includes/graphs.php
author Dan
Sun, 25 Jan 2009 20:35:06 -0500
changeset 823 4596c40aaa94
parent 801 eb8b23f11744
permissions -rw-r--r--
AJAX core library: possible breaking change, readystatechange functions are now called with the XHR instance as the first parameter, to allow requests to run in parallel. This means much better stability but may break some applets (compatibility hack is included)
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<?php
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/*
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 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
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eb8b23f11744 Two big commits in one day I know, but redid password storage to use HMAC-SHA1. Consolidated much AES processing to three core methods in session that should handle everything automagically. Installation works; upgrades should. Rebranded as 1.1.6.
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 * Version 1.1.6 (Caoineag beta 1)
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218a627eb53e Rebrand as 1.1.4 (Caoineag alpha 4)
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 * Copyright (C) 2006-2008 Dan Fuhry
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 *
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 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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 */
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// BarGraph for PHP
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// Source: http://www.phpclasses.org/browse/package/1567.html
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// License: PHP license, see licenses/phplic.html included with this package
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class GraphMaker {
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  /**
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   * GraphMaker::bar_width
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   * Width of bars
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   */
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  var $bar_width = 32;
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  /**
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   * GraphMaker::bar_height
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   * Height of bars
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   */
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  var $bar_height = 8;
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  /**
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   * GraphMaker::bar_data
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   * Data of all bars
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   */
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  var $bar_data = array('a' => 7, 'b' => 3, 'c' => 6, 'd' => 0, 'e' => 2);
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  /**
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   * GraphMaker::bar_padding
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   * Padding of bars
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   */
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  var $bar_padding = 5;
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  /**
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   * GraphMaker::bar_bordercolor
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   * Border color of bars
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   */
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  var $bar_bordercolor = array(39, 78, 120);
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  /**
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   * GraphMaker::bar_bgcolor
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   * Background color of bars
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   */
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  var $bar_bgcolor = array(69, 129, 194);
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  //---------------------------------------------
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  /**
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   * GraphMaker::graph_areaheight
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   * Height of graphic area
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   */
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  var $graph_areaheight = 100;
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  /**
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   * GraphMaker::graph_padding
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   * Paddings of graph
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   */
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  var $graph_padding = array('left' => 50, 'top' => 20, 'right'  => 20, 'bottom' => 20);
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  /**
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   * GraphMaker::graph_title
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   * Title text of graph
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   */
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  var $graph_title = "";
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  /**
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   * GraphMaker::graph_bgcolor
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   * Background color of graph
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   */
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  var $graph_bgcolor = array(255, 255, 255);
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  /**
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   * GraphMaker::graph_bgtransparent
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   * Boolean for background transparency
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   */
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  var $graph_bgtransparent = 0;
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  /**
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   * GraphMaker::graph_transparencylevel
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   * Transparency level (0=opaque, 127=transparent)
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   */
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  var $graph_transparencylevel = 0;
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  /**
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   * GraphMaker::graph_borderwidth
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   * Width of graph border
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   */
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  var $graph_borderwidth = 1;
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  /**
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   * GraphMaker::graph_bordercolor
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   * Border color of graph
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   */
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  var $graph_bordercolor = array(218, 218, 239);
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  /**
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   * GraphMaker::graph_titlecolor
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   * Color of title text of graph
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   */
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  var $graph_titlecolor = array(99, 88, 78);
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  //---------------------------------------------
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  /**
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   * GraphMaker::axis_step
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   * Scale step of axis
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   */
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  var $axis_step = 2;
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  /**
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   * GraphMaker::axis_bordercolor
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   * Border color of axis
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   */
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  var $axis_bordercolor = array(99, 88, 78);
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  /**
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   * GraphMaker::axis_bgcolor
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   * Background color of axis
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   */
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  var $axis_bgcolor = array(152, 137, 124);
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  /****************************************************************
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                              GRAPH
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  ****************************************************************/
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  /**
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   * GraphMaker::SetGraphAreaHeight()
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   * Sets graph height (not counting top and bottom margins)
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   **/
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  function SetGraphAreaHeight($height) {
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    if ($height > 0) $this->graph_areaheight = $height;
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  }
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  /**
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   * GraphMaker::SetGraphPadding()
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   * Sets graph padding (margins)
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   **/
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  function SetGraphPadding($left, $top, $right, $bottom) {
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    $this->graph_padding = array('left'   => (int) $left,
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                                 'top'    => (int) $top,
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                                 'right'  => (int) $right,
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                                 'bottom' => (int) $bottom);
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  }
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  /**
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   * GraphMaker::SetGraphTitle()
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   * Set title text
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   **/
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  function SetGraphTitle($title) {
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    $this->graph_title = $title;
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  }
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  /**
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   * GraphMaker::SetGraphBorderColor()
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   * Sets border color for graph
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   **/
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  function SetGraphBorderColor($red, $green, $blue) {
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    $this->graph_bordercolor = array($red, $green, $blue);
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  }
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  /**
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   * GraphMaker::SetGraphBorderWidth()
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   * Set width of border. 0 disables border
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   **/
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  function SetGraphBorderWidth($width = 0) {
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    $this->graph_borderwidth = $width;
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  }
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  /**
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   * GraphMaker::SetGraphBackgroundColor()
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   * Sets background color for graph
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   **/
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  function SetGraphBackgroundColor($red, $green, $blue) {
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    $this->graph_bgcolor = array($red, $green, $blue);
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  }
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  /**
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   * GraphMaker::SetGraphBackgroundTransparent()
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   * Sets background color for graph (and set it transparent)
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   **/
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  function SetGraphBackgroundTransparent($red, $green, $blue, $addtransparency = 1) {
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    $this->graph_bgcolor = array($red, $green, $blue);
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    $this->graph_bgtransparent = ($addtransparency ? 1 : 0);
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  }
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  /**
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   * GraphMaker::SetGraphTitleColor()
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   * Sets title color for graph
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   **/
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  function SetGraphTitleColor($red, $green, $blue) {
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    $this->graph_titlecolor = array($red, $green, $blue);
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  }
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  /**
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   * GraphMaker::SetGraphTransparency()
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   * Sets transparency for graph
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   **/
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  function SetGraphTransparency($percent) {
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    if ($percent < 0) $percent = 0;
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    elseif ($percent > 100) $percent = 127;
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    else $percent = $percent * 1.27;
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    $this->graph_transparencylevel = $percent;
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  }
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  /****************************************************************
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                               BAR
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  ****************************************************************/
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  /**
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   * GraphMaker::SetBarBorderColor()
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   * Sets border color for bars
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   **/
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  function SetBarBorderColor($red, $green, $blue) {
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    $this->bar_bordercolor = array($red, $green, $blue);
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  }
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  /**
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   * GraphMaker::SetBarBackgroundColor()
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   * Sets background color for bars
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   **/
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  function SetBarBackgroundColor($red, $green, $blue) {
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    $this->bar_bgcolor = array($red, $green, $blue);
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  }
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  /**
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   * GraphMaker::SetBarData()
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   * Sets data of graph (parameter should be an array with key
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   * being the name of the bar and the value the value of the bar.
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   **/
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  function SetBarData($data) {
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    if (is_array($data)) $this->bar_data = $data;
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  }
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  /**
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   * GraphMaker::SetBarDimensions()
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   * Sets with and height of each bar
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   **/
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  function SetBarDimensions($width, $height) {
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    if ($width > 0) $this->bar_width = $width;
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    if ($height > 0) $this->bar_height = $height;
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  }
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  /**
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   * GraphMaker::SetBarPadding()
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   * Sets padding (border) around each bar
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   **/
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  function SetBarPadding($padding) {
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    if ($padding > 0) $this->bar_padding = $padding;
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  }
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  /****************************************************************
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                               AXIS
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  ****************************************************************/
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  /**
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   * GraphMaker::SetAxisBorderColor()
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   * Sets border color for axis
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   **/
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  function SetAxisBorderColor($red, $green, $blue) {
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    $this->axis_bordercolor = array($red, $green, $blue);
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  }
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  /**
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   * GraphMaker::SetAxisBackgroundColor()
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   * Sets background color for axis
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   **/
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  function SetAxisBackgroundColor($red, $green, $blue) {
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    $this->axis_bgcolor = array($red, $green, $blue);
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  }
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  /**
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   * GraphMaker::SetAxisStep()
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   * Sets axis scale step
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   **/
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  function SetAxisStep($step) {
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    if ($step > 0) $this->axis_step = $step;
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  }
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  /**
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   * GraphMaker::GetFinalGraphDimensions()
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   * From the values already setted, it calculates image
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   * width and height
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   **/
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  function GetFinalGraphDimensions() {
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    $w = $this->graph_padding['left'] +
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         (count($this->bar_data) * ($this->bar_width + ($this->bar_padding * 2))) +
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         $this->graph_padding['right'];
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    $h = $this->graph_padding['top'] +
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         $this->graph_areaheight +
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         $this->graph_padding['bottom'];
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    return array($w, $h);
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  }
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  /**
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   * GraphMaker::LoadGraph()
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   * Loads definitions from a file
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   **/
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  function LoadGraph($path) {
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    if (($fp = @fopen($path, "r")) !== false) {
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      $content = "";
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      while (!feof($fp)) {              // I do not use filesize() here
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        $content .= fread($fp, 4096);   // because of remote files. If
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      }                                 // there is no problem with them
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      fclose($fp);                      // please let me know
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      $this->__LoadGraphDefinitions($content);
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      return true;
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    } else return false;
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  }
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  /**
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   * GraphMaker::DrawGraph()
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   * Draw all the graph: bg, axis, bars, text.. and output it
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   * Optional file parameter turns output to file, and bool on success
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   **/
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  function DrawGraph($file = "") {
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    list($w, $h) = $this->GetFinalGraphDimensions();
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    $this->graph_width = $w;
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parents:
diff changeset
   309
    $this->graph_height = $h;
fe660c52c48f Adding /includes
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parents:
diff changeset
   310
fe660c52c48f Adding /includes
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parents:
diff changeset
   311
    $this->im = imagecreatetruecolor($w, $h);
fe660c52c48f Adding /includes
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parents:
diff changeset
   312
    if ($this->graph_transparencylevel) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   313
      imagealphablending($this->im, true);
fe660c52c48f Adding /includes
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parents:
diff changeset
   314
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   315
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   316
    $this->__PaintBackground();
fe660c52c48f Adding /includes
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parents:
diff changeset
   317
    $this->__DrawAxis();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   318
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   319
    $p = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   320
    foreach ($this->bar_data as $name => $value) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   321
      $p++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   322
      $this->__DrawBarText($p, $name);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   323
      $this->__DrawBar($p, $value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   324
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   325
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   326
    if (strlen($this->graph_title)) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   327
      $this->__AllocateColor("im_graph_titlecolor",
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   328
                             $this->graph_titlecolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   329
                             $this->graph_transparencylevel);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   330
      $this->__DrawText($this->graph_title,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   331
                        floor($this->graph_width / 2),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   332
                        $this->graph_borderwidth + 2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   333
                        $this->im_graph_titlecolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   334
                        2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   335
                        1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   336
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   337
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   338
    if (strlen($file)) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   339
      $ret = imagepng($this->im, $file);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   340
    } else {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   341
      header('Content-Type: image/png');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   342
      imagepng($this->im);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   343
      $ret = true;
fe660c52c48f Adding /includes
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parents:
diff changeset
   344
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   345
    imagedestroy($this->im);
fe660c52c48f Adding /includes
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parents:
diff changeset
   346
    return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   347
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   348
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   349
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   350
   * GraphMaker::PaintBackground()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   351
   * Draw all the graph: bg, axis, bars, text.. and output it
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   352
   * Optional file parameter turns output to file, and bool on success
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   353
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   354
  function __PaintBackground() {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   355
    $this->__AllocateColor("im_graph_bgcolor",
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   356
                           $this->graph_bgcolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   357
                           0);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   358
    imagefilledrectangle($this->im,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   359
                         0,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   360
                         0,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   361
                         $this->graph_width,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   362
                         $this->graph_height,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   363
                         $this->im_graph_bgcolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   364
    if ($this->graph_bgtransparent) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   365
      imagecolortransparent($this->im, $this->im_graph_bgcolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   366
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   367
    if ($this->graph_borderwidth) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   368
      $this->__AllocateColor("im_graph_bordercolor",
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   369
                             $this->graph_bordercolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   370
                             $this->graph_transparencylevel);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   371
      for ($i = 0; $i < $this->graph_borderwidth; $i++) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   372
        imagerectangle($this->im,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   373
                       $i,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   374
                       $i,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   375
                       $this->graph_width - 1 - $i,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   376
                       $this->graph_height - 1 - $i,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   377
                       $this->im_graph_bordercolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   378
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   379
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   380
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   381
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   382
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   383
   * GraphMaker::__DrawAxis()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   384
   * Draws all the axis stuff (and scale steps)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   385
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   386
  function __DrawAxis() {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   387
    $this->__AllocateColor("im_axis_bordercolor",
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   388
                           $this->axis_bordercolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   389
                           $this->graph_transparencylevel);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   390
    $this->__AllocateColor("im_axis_bgcolor",
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   391
                           $this->axis_bgcolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   392
                           $this->graph_transparencylevel);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   393
    $this->__DrawPolygon($this->graph_padding['left'], $this->graph_height - $this->graph_padding['bottom'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   394
                         $this->graph_padding['left'], $this->graph_padding['top'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   395
                         $this->graph_padding['left'] + $this->bar_height - 1, $this->graph_padding['top'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   396
                         $this->graph_padding['left'] + $this->bar_height - 1, $this->graph_height - $this->graph_padding['bottom'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   397
                         $this->im_axis_bgcolor, true);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   398
    $this->__DrawPolygon($this->graph_padding['left'], $this->graph_height - $this->graph_padding['bottom'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   399
                         $this->graph_padding['left'], $this->graph_padding['top'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   400
                         $this->graph_padding['left'] + $this->bar_height - 1, $this->graph_padding['top'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   401
                         $this->graph_padding['left'] + $this->bar_height - 1, $this->graph_height - $this->graph_padding['bottom'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   402
                         $this->im_axis_bordercolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   403
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   404
    $this->__DrawPolygon($this->graph_padding['left'], $this->graph_height - $this->graph_padding['bottom'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   405
                         $this->graph_padding['left'] + $this->bar_height - 1, $this->graph_height - $this->graph_padding['bottom'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   406
                         $this->graph_width - $this->graph_padding['right'] + $this->bar_height - 1, $this->graph_height - $this->graph_padding['bottom'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   407
                         $this->graph_width - $this->graph_padding['right'], $this->graph_height - $this->graph_padding['bottom'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   408
                         $this->im_axis_bgcolor, true);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   409
    $this->__DrawPolygon($this->graph_padding['left'], $this->graph_height - $this->graph_padding['bottom'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   410
                         $this->graph_padding['left'] + $this->bar_height - 1, $this->graph_height - $this->graph_padding['bottom'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   411
                         $this->graph_width - $this->graph_padding['right'] + $this->bar_height - 1, $this->graph_height - $this->graph_padding['bottom'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   412
                         $this->graph_width - $this->graph_padding['right'], $this->graph_height - $this->graph_padding['bottom'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   413
                         $this->im_axis_bordercolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   414
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   415
    // draw lines that separate bars
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   416
    $total_bars = count($this->bar_data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   417
    for ($i = 1; $i < $total_bars; $i++) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   418
      $offset = $this->graph_padding['left'] +
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   419
                (($this->bar_width + ($this->bar_padding * 2)) * $i);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   420
      imageline($this->im,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   421
                $offset,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   422
                $this->graph_height - $this->graph_padding['bottom'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   423
                $offset + $this->bar_height - 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   424
                $this->graph_height - $this->graph_padding['bottom'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   425
                $this->im_axis_bordercolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   426
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   427
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   428
    // draw scale steps
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   429
    $max_value = $this->__GetMaxGraphValue();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   430
    if (($max_value % 10) > 0) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   431
      $max_value = $max_value + (10 - ($max_value % 10));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   432
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   433
    $this->axis_max = $max_value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   434
    $y = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   435
    $style = array($this->im_axis_bordercolor, $this->im_graph_bgcolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   436
    imagesetstyle($this->im, $style);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   437
    while ($y <= $max_value) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   438
      if ($max_value == 0) { $max_value=1; } // corrected by Marcelo Trenkenchu
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   439
      $offset = floor($this->graph_height - $this->graph_padding['bottom'] -
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   440
                ($y * $this->graph_areaheight / $max_value));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   441
      imageline($this->im,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   442
                $this->graph_padding['left'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   443
                $offset,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   444
                $this->graph_padding['left'] + $this->bar_height - 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   445
                $offset - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   446
                $this->im_axis_bordercolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   447
      $this->__DrawText($y,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   448
                        $this->graph_padding['left'],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   449
                        $offset,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   450
                        $this->im_axis_bordercolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   451
                        1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   452
                        2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   453
                        1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   454
      // gridline
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   455
      if ($y > 0) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   456
        imageline($this->im,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   457
                  $this->graph_padding['left'] + $this->bar_height,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   458
                  $offset - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   459
                  $this->graph_width - $this->graph_padding['right'] + $this->bar_height - 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   460
                  $offset - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   461
                  IMG_COLOR_STYLED);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   462
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   463
      $y += $this->axis_step;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   464
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   465
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   466
    imageline($this->im,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   467
              $this->graph_width - $this->graph_padding['right'] + $this->bar_height - 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   468
              $this->graph_padding['top'] - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   469
              $this->graph_width - $this->graph_padding['right'] + $this->bar_height - 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   470
              $this->graph_height - $this->graph_padding['bottom'] - $this->bar_height,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   471
              IMG_COLOR_STYLED);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   472
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   473
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   474
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   475
   * GraphMaker::__DrawText()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   476
   * Draws text on image with color, size and alignment options
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   477
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   478
  function __DrawText($text, $x, $y, $color, $size = 1, $align = 0, $valign = 0) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   479
    /*
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   480
     * Align: 0=left | 1=center | 2=right
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   481
     */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   482
    if ($align == 1) $x -= floor(strlen($text) * imagefontwidth($size) / 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   483
    elseif ($align == 2) $x -= (strlen($text) * imagefontwidth($size));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   484
    if ($valign == 1) $y -= floor(imagefontheight($size) / 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   485
    elseif ($valign == 2) $y -= imagefontheight($size);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   486
    imagestring($this->im,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   487
                $size,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   488
                $x,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   489
                $y,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   490
                $text,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   491
                $color);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   492
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   493
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   494
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   495
   * GraphMaker::__GetMaxGraphValue()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   496
   * Returns max bar value
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   497
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   498
  function __GetMaxGraphValue() {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   499
    $max_value = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   500
    foreach ($this->bar_data as $name => $value) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   501
      if ($value > $max_value) $max_value = $value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   502
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   503
    return $max_value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   504
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   505
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   506
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   507
   * GraphMaker::__DrawBarText()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   508
   * Determines top and left to draw text to a choosen bar
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   509
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   510
  function __DrawBarText($bar, $text) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   511
    $this->__DrawText($text,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   512
                      $this->graph_padding['left'] + (($this->bar_width + ($this->bar_padding * 2)) * ($bar - 0.5)),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   513
                      $this->graph_height - $this->graph_padding['bottom'] + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   514
                      $this->axis_bordercolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   515
                      1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   516
                      1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   517
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   518
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   519
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   520
   * GraphMaker::__DrawBar()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   521
   * Draws a choosen bar with it's value
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   522
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   523
  function __DrawBar($bar, $value) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   524
    $x = $this->graph_padding['left'] +
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   525
         (($this->bar_width + ($this->bar_padding * 2)) * ($bar - 1)) +
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   526
         $this->bar_padding;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   527
    if ($this->axis_max == 0) { $this->axis_max = 1; } // corrected by Marcelo Trenkenchu
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   528
    $y = $value * $this->graph_areaheight / $this->axis_max;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   529
    $this->____DrawBar($x,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   530
                       $this->graph_height - $this->graph_padding['bottom'] - $y,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   531
                       $x + $this->bar_width,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   532
                       $this->graph_height - $this->graph_padding['bottom']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   533
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   534
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   535
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   536
   * GraphMaker::____DrawBar()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   537
   * Draws the actual rectangles that form a bar
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   538
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   539
  function ____DrawBar($x1, $y1, $x2, $y2) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   540
    $this->__AllocateColor("im_bar_bordercolor",
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   541
                           $this->bar_bordercolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   542
                           $this->graph_transparencylevel);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   543
    $this->__AllocateColor("im_bar_bgcolor",
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   544
                           $this->bar_bgcolor,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   545
                           $this->graph_transparencylevel);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   546
    $this->__DrawPolygon($x1,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   547
                         $x2,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   548
                         $x2,                         $y2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   549
                         $x1,                         $y2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   550
                         $this->im_bar_bgcolor,       true);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   551
    $this->__DrawPolygon($x1,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   552
                         $x2,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   553
                         $x2,                         $y2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   554
                         $x1,                         $y2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   555
                         $this->im_bar_bordercolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   556
    $this->__DrawPolygon($x1,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   557
                         $x2,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   558
                         $x2 + $this->bar_height - 1, $y1 - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   559
                         $x1 + $this->bar_height - 1, $y1 - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   560
                         $this->im_bar_bgcolor,       true);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   561
    $this->__DrawPolygon($x1,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   562
                         $x2,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   563
                         $x2 + $this->bar_height - 1, $y1 - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   564
                         $x1 + $this->bar_height - 1, $y1 - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   565
                         $this->im_bar_bordercolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   566
    $this->__DrawPolygon($x2,                         $y2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   567
                         $x2,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   568
                         $x2 + $this->bar_height - 1, $y1 - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   569
                         $x2 + $this->bar_height - 1, $y2 - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   570
                         $this->im_bar_bgcolor,       true);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   571
    $this->__DrawPolygon($x2,                         $y2,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   572
                         $x2,                         $y1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   573
                         $x2 + $this->bar_height - 1, $y1 - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   574
                         $x2 + $this->bar_height - 1, $y2 - $this->bar_height + 1,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   575
                         $this->im_bar_bordercolor);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   576
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   577
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   578
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   579
   * GraphMaker::__DrawPolygon()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   580
   * Draws a (filled) (ir)regular polygon
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   581
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   582
  function __DrawPolygon($x1, $y1, $x2, $y2, $x3, $y3, $x4, $y4, $color, $filled = false) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   583
    if ($filled) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   584
      imagefilledpolygon($this->im, array($x1, $y1, $x2, $y2, $x3, $y3, $x4, $y4), 4, $color);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   585
    } else {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   586
      imagepolygon($this->im, array($x1, $y1, $x2, $y2, $x3, $y3, $x4, $y4), 4, $color);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   587
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   588
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   589
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   590
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   591
   * GraphMaker::__LoadGraphDefinitions()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   592
   * Loads definitions to a graph from text lines (normaly
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   593
   * they come from a file). This function is called by
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   594
   * GraphMaker::LoadGraph()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   595
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   596
  function __LoadGraphDefinitions($text) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   597
    $text = preg_split("/\r?\n/", $text);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   598
    $data = array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   599
    $section = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   600
    for ($i = 0; $i < count($text); $i++) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   601
      if (preg_match("/^\s*#/", $text[$i])) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   602
        //ignore.. it's just a comment
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   603
      } elseif (preg_match("/^\s*\}\s*/", $text[$i])) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   604
        $section = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   605
      } elseif (preg_match("/^\s*(\w+)\s*\{\s*$/", $text[$i], $r)) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   606
        $section = $r[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   607
      } else {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   608
        $p = strpos($text[$i], "=");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   609
        if ($p !== false) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   610
          $data[$section][trim(substr($text[$i], 0, $p))] = trim(substr($text[$i], $p + 1));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   611
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   612
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   613
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   614
    if (is_array($data['graph'])) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   615
      $this->__LoadGraphValues($data['graph']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   616
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   617
    if (is_array($data['bar'])) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   618
      $this->__LoadBarValues($data['bar']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   619
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   620
    if (is_array($data['axis'])) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   621
      $this->__LoadAxisValues($data['axis']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   622
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   623
    if (is_array($data['data'])) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   624
      $this->bar_data = $data['data'];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   625
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   626
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   627
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   628
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   629
   * GraphMaker::__LoadGraphValues()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   630
   * Loads definitions to main graph settings
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   631
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   632
  function __LoadGraphValues($data) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   633
    foreach ($data as $name => $value) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   634
      $name = strtolower($name);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   635
      switch ($name) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   636
        case 'background-color':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   637
          $this->__SetColorToValue("graph_bgcolor", $value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   638
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   639
        case 'border-color':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   640
          $this->__SetColorToValue("graph_bordercolor", $value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   641
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   642
        case 'title-color':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   643
          $this->__SetColorToValue("graph_titlecolor", $value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   644
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   645
        case 'background-transparent':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   646
          $this->graph_bgtransparent = ($value == 1 || $value == 'yes' ? 1 : 0);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   647
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   648
        case 'transparency':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   649
          $this->SetGraphTransparency(str_replace('%', '', $value));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   650
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   651
        case 'title':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   652
          $this->graph_title = $value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   653
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   654
        case 'border-width':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   655
          $this->graph_borderwidth = (int) $value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   656
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   657
        case 'area-height':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   658
          $this->graph_areaheight = (int) $value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   659
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   660
        default:
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   661
          if (substr($name, 0, 8) == 'padding-' && strlen($name) > 8) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   662
            $this->graph_padding[substr($name, 8)] = $value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   663
          }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   664
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   665
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   666
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   667
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   668
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   669
   * GraphMaker::__LoadBarValues()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   670
   * Loads definitions to bar settings
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   671
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   672
  function __LoadBarValues($data) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   673
    foreach ($data as $name => $value) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   674
      $name = strtolower($name);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   675
      switch ($name) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   676
        case 'background-color':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   677
          $this->__SetColorToValue("bar_bgcolor", $value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   678
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   679
        case 'border-color':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   680
          $this->__SetColorToValue("bar_bordercolor", $value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   681
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   682
        case 'padding':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   683
          $this->bar_padding = $value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   684
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   685
        case 'width':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   686
          $this->bar_width = (int) $value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   687
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   688
        case 'height':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   689
          $this->bar_height = (int) $value;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   690
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   691
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   692
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   693
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   694
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   695
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   696
   * GraphMaker::__LoadAxisValues()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   697
   * Loads definitions to axis settings
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   698
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   699
  function __LoadAxisValues($data) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   700
    foreach ($data as $name => $value) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   701
      switch (strtolower($name)) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   702
        case 'step':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   703
          $this->SetAxisStep($value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   704
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   705
        case 'background-color':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   706
          $this->__SetColorToValue("axis_bgcolor", $value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   707
          break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   708
        case 'border-color':
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   709
          $this->__SetColorToValue("axis_bordercolor", $value);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   710
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   711
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   712
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   713
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   714
  /**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   715
   * GraphMaker::__SetColorToValue()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   716
   * Sets a color (rgb or in html format) to a variable
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   717
   **/
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   718
  function __SetColorToValue($varname, $color) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   719
    if ($color[0] == "#") { // if it's hex (html format), change to rgb array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   720
      if (strlen($color) == 4) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   721
        // if only 3 hex values (I assume it's a shade of grey: #ddd)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   722
        $color .= substr($color, -3);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   723
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   724
      $color = array(hexdec($color[1].$color[2]),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   725
                     hexdec($color[3].$color[4]),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   726
                     hexdec($color[5].$color[6]));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   727
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   728
    $this->$varname = $color;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   729
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   730
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   731
  function __AllocateColor($varname, $color, $alpha) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   732
    $this->$varname = imagecolorallocatealpha($this->im,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   733
                                              $color[0],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   734
                                              $color[1],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   735
                                              $color[2],
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   736
                                              $alpha);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   737
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   738
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   739
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   740
// Graph Generator for PHP
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   741
// Originally located at http://szewo.com/php/graph, but link was broken, so this file was retrieved from:
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   742
// http://web.archive.org/web/20030130065944/szewo.com/php/graph/graph.class.php3.txt
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   743
// License unknown, however sources on the web have shown this to be either GPL or public domain.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   744
564
a1c450a911a6 Updated version number metadata in system plugin files; added some comments and removed unused code from index.php and includes/graphs.php
Dan
parents: 536
diff changeset
   745
// At this point this class has been very nearly rewritten for Enano.
a1c450a911a6 Updated version number metadata in system plugin files; added some comments and removed unused code from index.php and includes/graphs.php
Dan
parents: 536
diff changeset
   746
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   747
class GraphMaker_compat {
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   748
  var $_values;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   749
  var $_ShowLabels;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   750
  var $_ShowCounts;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   751
  var $_ShowCountsMode;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   752
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   753
  var $_BarWidth;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   754
  var $_GraphWidth;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   755
  var $_BarImg;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   756
  var $_BarBorderWidth;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   757
  var $_BarBorderColor;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   758
  var $_BarBackgroundColor;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   759
  var $_RowSortMode;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   760
  var $_TDClassHead;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   761
  var $_TDClassLabel;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   762
  var $_TDClassCount;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   763
  var $_GraphTitle;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   764
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   765
  function __construct() {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   766
    $this->_values = array();
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   767
    $this->_ShowLabels = true;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   768
    $this->_BarWidth = 32;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   769
    $this->_GraphWidth = 360;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   770
    $this->_BarImg = scriptPath . "/images/graphbit.png";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   771
    $this->_BarBorderWidth = 0;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   772
    $this->_BarBorderColor = "red";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   773
    $this->_ShowCountsMode = 2;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   774
    $this->_RowSortMode = 1;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   775
    $this->_TDClassHead = "graph-title";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   776
    $this->_TDClassLabel = "graph-label";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   777
    $this->_TDClassCount = "graph-count";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   778
    $this->_GraphTitle="Graph title";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   779
    $this->_BarBackgroundColor = "#456798";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   780
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   781
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   782
  function GraphMaker_compat() {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   783
    $this->__construct();
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   784
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   785
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   786
  function SetBarBorderWidth($width) {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   787
    $this->_BarBorderWidth = $width;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   788
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   789
  function SetBorderColor($color) {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   790
    $this->_BarBorderColor = $color;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   791
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   792
  
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   793
  function SetBarBackgroundColor($color)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   794
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   795
    $this->_BarBackgroundColor = $color;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   796
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   797
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   798
//  mode = 1 labels asc, 2 label desc
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   799
  function SetSortMode($mode) {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   800
    switch ($mode) {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   801
      case 1:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   802
        asort($this->_values);
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   803
        break;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   804
      case 2:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   805
        arsort($this->_values);
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   806
        break;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   807
      default:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   808
        break;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   809
      }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   810
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   811
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   812
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   813
  function AddValue($labelName, $theValue) {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   814
    array_push($this->_values, array("label" => $labelName, "value" => $theValue));
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   815
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   816
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   817
  function SetBarData($data)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   818
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   819
      foreach ( $data as $name => $value )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   820
      {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   821
          $this->AddValue($name, $value);
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   822
      }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   823
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   824
  function DrawGraph()
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   825
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   826
      $this->BarGraphVert();
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   827
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   828
  function SetBarWidth($width)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   829
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   830
    $this->_BarWidth = $width;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   831
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   832
  function SetBarImg($img)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   833
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   834
    $this->_BarImg = $img;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   835
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   836
  function SetShowLabels($lables)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   837
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   838
    $this->_ShowLabels = $labels;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   839
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   840
  function SetGraphWidth($width)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   841
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   842
    $this->_GraphWidth = $width;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   843
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   844
  function SetGraphTitle($title)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   845
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   846
    $this->_GraphTitle = $title;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   847
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   848
  //mode = percentage or counts
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   849
  function SetShowCountsMode($mode)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   850
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   851
    $this->_ShowCountsMode = $mode;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   852
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   853
  //mode = none(0) label(1) or count(2)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   854
  function SetRowSortMode($sortmode)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   855
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   856
    $this->_RowSortMode = $sortmode;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   857
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   858
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   859
  function SetTDClassHead($class)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   860
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   861
    $this->_TDClassHead = $class;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   862
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   863
  function SetTDClassLabel($class)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   864
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   865
    $this->_TDClassLabel = $class;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   866
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   867
  function SetTDClassCount($class)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   868
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   869
    $this->_TDClassCount = $class;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   870
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   871
  function GetMaxVal()
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   872
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   873
    $maxval = 0;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   874
    foreach ( $this->_values as $value )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   875
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   876
      if ( $maxval < $value["value"] )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   877
      {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   878
        $maxval = $value["value"];
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   879
      }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   880
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   881
    return $maxval;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   882
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   883
  function BarGraphVert()
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   884
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   885
    $maxval = $this->GetMaxVal();
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   886
    foreach($this->_values as $value)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   887
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   888
      $sumval += $value["value"];
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   889
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   890
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   891
    $this->SetSortMode($this->_RowSortMode);
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   892
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   893
    echo "\n<!-- ----------------------------------------- -->\n<div class=\"tblholder\" style=\"width: 100%; clip: rect(0px,auto,auto,0px); overflow: auto;\">\n<table border=\"0\" cellspacing=\"1\" cellpadding=\"4\">\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   894
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   895
    if ( strlen($this->_GraphTitle) > 0 )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   896
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   897
      echo "<tr>\n    <th colspan=\"".count($this->_values)."\" class=\"".$this->_TDClassHead."\">".$this->_GraphTitle."</th>\n  </tr>\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   898
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   899
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   900
    echo "<tr>\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   901
    $css_class = 'row1';
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   902
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   903
    foreach($this->_values as $value)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   904
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   905
      $css_class = ( $css_class == 'row1' ) ? 'row3' : 'row1';
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   906
      echo "  <td valign=\"bottom\" align=\"center\" class=\"$css_class\">\n      ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   907
      $width = $this->_BarWidth;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   908
      $height = ceil( $value["value"] * $this->_GraphWidth / $maxval );
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   909
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   910
      echo "<div style=\"width: {$width}px; height: {$height}px; background-color: {$this->_BarBackgroundColor}; border: ".$this->_BarBorderWidth."px solid ".$this->_BarBorderColor."\">\n      ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   911
      echo "</div>\n    ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   912
      
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   913
      // echo "<img src=\"".$this->_BarImg."\" height=\"$width\" width=\"$height\" ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   914
      // echo "  style=\"border: ".$this->_BarBorderWidth."px solid ".$this->_BarBorderColor."\"";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   915
      // echo ">";
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   916
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   917
      echo "</td>\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   918
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   919
    echo "</tr>\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   920
    if ( $this->_ShowCountsMode > 0 )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   921
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   922
      $css_class = 'row1';
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   923
      echo "<tr>\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   924
      foreach($this->_values as $value)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   925
      {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   926
        $css_class = ( $css_class == 'row1' ) ? 'row3' : 'row1';
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   927
        switch ($this->_ShowCountsMode)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   928
        {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   929
          case 1:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   930
            $count = round ( 100 * $value["value"] / $sumval ) . "%";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   931
            break;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   932
          case 2:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   933
            $count = $value["value"];
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   934
            break;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   935
          default:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   936
            break;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   937
        }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   938
        echo "  <td align=\"center\" class=\"$css_class ".$this->_TDClassCount."\">$count</td>\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   939
      }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   940
      echo "</tr>\n";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   941
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   942
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   943
    if ($this->_ShowLabels)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   944
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   945
      $css_class = 'row1';
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   946
      echo "  <tr>\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   947
      foreach($this->_values as $value)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   948
      {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   949
        $css_class = ( $css_class == 'row1' ) ? 'row3' : 'row1';
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   950
        echo "  <td align=\"center\" class=\"$css_class ".$this->_TDClassLabel."\"";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   951
        echo ">".$value["label"]."</td>\n  ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   952
      }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   953
      echo "</tr>\n";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   954
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   955
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   956
    echo "</table>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   957
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   958
323
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   959
  function BarGraphHoriz()
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   960
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   961
    $maxval = $this->GetMaxVal();
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   962
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   963
    foreach($this->_values as $value)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   964
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   965
      $sumval += $value["value"];
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   966
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   967
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   968
    $this->SetSortMode($this->_RowSortMode);
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   969
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   970
    echo "<table border=\"0\">";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   971
    
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   972
    if ( strlen($this->_GraphTitle) > 0 )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   973
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   974
      echo "<tr><td ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   975
      if ( $this->_ShowCountsMode > 0 )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   976
      {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   977
        echo " colspan=\"2\"";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   978
      }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   979
      echo " class=\"".$this->_TDClassHead."\">".$this->_GraphTitle."</td></tr>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   980
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   981
    foreach($this->_values as $value)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   982
    {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   983
      if ($this->_ShowLabels)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   984
      {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   985
        echo "<tr>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   986
        echo "<td class=\"".$this->_TDClassLabel."\"";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   987
        if ( $this->_ShowCountsMode > 0 )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   988
        {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   989
          echo " colspan=\"2\"";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   990
        }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   991
        echo ">".$value["label"]."</td></tr>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   992
      }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   993
      echo "<tr>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   994
      if ( $this->_ShowCountsMode > 0 )
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   995
      {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   996
        switch ($this->_ShowCountsMode)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   997
        {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   998
          case 1:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
   999
            $count = round(100 * $value["value"] / $sumval )."%";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1000
            break;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1001
          case 2:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1002
            $count = $value["value"];
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1003
            break;  /* Exit the switch and the while. */
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1004
          default:
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1005
            break;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1006
        }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1007
        echo "<td class=\"".$this->_TDClassCount."\">$count</TD>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1008
      }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1009
      echo "<td>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1010
      $height = $this->_BarWidth;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1011
      $width = ceil( $value["value"] * $this->_GraphWidth / $maxval );
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1012
      echo "<div style=\"width: {$width}px; height: {$height}px; background-color: #456798; border: ".$this->_BarBorderWidth."px solid ".$this->_BarBorderColor."\">\n      ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1013
      echo "</div>\n    ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1014
      //echo "<img SRC=\"".$this->_BarImg."\" height=$height width=$width ";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1015
      //echo "  style=\"border: ".$this->_BarBorderWidth."px solid ".$this->_BarBorderColor."\"";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1016
      //echo ">";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1017
      echo "</td></tr>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1018
    }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1019
    echo "</table>";
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1020
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1021
  /**
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1022
   * Dummy functions for compatibility with the GD version of the class
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1023
   */
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1024
  
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1025
  function SetGraphPadding($a, $b, $c, $d)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1026
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1027
    return true;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1028
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1029
  function SetBarPadding($a)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1030
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1031
    return true;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1032
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1033
  function SetAxisStep($a)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1034
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1035
    return true;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1036
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1037
  function SetGraphBackgroundTransparent($r, $g, $b, $a)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1038
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1039
    return true;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1040
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1041
  function SetGraphTransparency($a)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1042
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1043
    return true;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1044
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1045
  function SetGraphAreaHeight($a)
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1046
  {
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1047
    return true;
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1048
  }
a82133ce2d76 A number of updates to the graphing code (it should actually work now)
Dan
parents: 322
diff changeset
  1049
}
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1050
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1051