includes/plugins.php
author Dan
Thu, 17 Jan 2008 02:03:33 -0500
changeset 349 fdaf9070566c
parent 322 5f1cd51bf1be
child 378 c1c7fa6b329f
permissions -rw-r--r--
More progress on the installer. At this point it can install and import the language, but does not rename config files. Still much work to be done, most notably localization and creation of MySQL users and databases.
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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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5f1cd51bf1be Many changes. Installer with PostgreSQL is broken badly and will be for some time.
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 * Version 1.0.3 (Dyrad)
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 * Copyright (C) 2006-2007 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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class pluginLoader {
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  var $hook_list;
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  var $load_list;
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  var $loaded_plugins;
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  var $system_plugins = Array('SpecialUserFuncs.php','SpecialUserPrefs.php','SpecialPageFuncs.php','SpecialAdmin.php','SpecialCSS.php','SpecialUpdownload.php','SpecialSearch.php','PrivateMessages.php','SpecialGroups.php');
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  function loadAll() 
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  {
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    $dir = ENANO_ROOT.'/plugins/';
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    $this->load_list = Array();
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    $plugins = Array();
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    // Open a known directory, and proceed to read its contents
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    if (is_dir($dir))
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    {
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      if ($dh = opendir($dir))
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      {
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        while (($file = readdir($dh)) !== false)
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        {
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          if(preg_match('#^(.*?)\.php$#is', $file))
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          {
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            if(getConfig('plugin_'.$file) == '1' || in_array($file, $this->system_plugins))
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            {
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              $this->load_list[] = $dir . $file;
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              $plugid = substr($file, 0, strlen($file)-4);
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              $f = file_get_contents($dir . $file);
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              $f = explode("\n", $f);
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              $f = array_slice($f, 2, 7);
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              $f[0] = substr($f[0], 13);
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              $f[1] = substr($f[1], 12);
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              $f[2] = substr($f[2], 13);
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              $f[3] = substr($f[3], 8 );
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              $f[4] = substr($f[4], 9 );
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              $f[5] = substr($f[5], 12);
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              $plugins[$plugid] = Array();
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              $plugins[$plugid]['name'] = $f[0];
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              $plugins[$plugid]['uri']  = $f[1];
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              $plugins[$plugid]['desc'] = $f[2];
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              $plugins[$plugid]['auth'] = $f[3];
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              $plugins[$plugid]['vers'] = $f[4];
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              $plugins[$plugid]['aweb'] = $f[5];
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            }
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          }
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        }
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        closedir($dh);
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      }
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    }
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    $this->loaded_plugins = $plugins;
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    //die('<pre>'.htmlspecialchars(print_r($plugins, true)).'</pre>');
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  }
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  function setHook($name, $opts = Array()) {
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    /*
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    $r = Array();
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    if(isset($this->hook_list[$name])) {
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      for($i=0;$i<sizeof($this->hook_list[$name]);$i++) {
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        $ret = eval($this->hook_list[$name][$i]);
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        if($ret !== null) $r[] = $ret;
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      }
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    }
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    if(sizeof($r) > 0) return $r;
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    else return false;
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    */
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    if(isset($this->hook_list[$name]) && is_array($this->hook_list[$name]))
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    {
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      return $this->hook_list[$name];
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    }
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    else
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    {
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      return Array();
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    }
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  }
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  function attachHook($name, $code) {
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    if(!isset($this->hook_list[$name]))
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    {
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      $this->hook_list[$name] = Array();
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    }
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    $this->hook_list[$name][] = $code;
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  }
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  function loaded($plugid)
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  {
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    return isset( $this->loaded_plugins[$plugid] );
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  }
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}
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?>