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<?php
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/**
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* Smarty Internal Plugin Compile Config Load
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*
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* Compiles the {config load} tag
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*
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* @package Smarty
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* @subpackage Compiler
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Compile Config Load Class
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*
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* @package Smarty
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* @subpackage Compiler
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*/
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class Smarty_Internal_Compile_Config_Load extends Smarty_Internal_CompileBase {
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/**
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* Attribute definition: Overwrites base class.
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*
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* @var array
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* @see Smarty_Internal_CompileBase
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*/
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public $required_attributes = array('file');
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/**
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* Attribute definition: Overwrites base class.
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*
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* @var array
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* @see Smarty_Internal_CompileBase
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*/
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public $shorttag_order = array('file','section');
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/**
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* Attribute definition: Overwrites base class.
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*
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* @var array
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* @see Smarty_Internal_CompileBase
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*/
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public $optional_attributes = array('section', 'scope');
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/**
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* Compiles code for the {config_load} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @return string compiled code
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*/
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public function compile($args, $compiler)
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{
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static $_is_legal_scope = array('local' => true,'parent' => true,'root' => true,'global' => true);
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// check and get attributes
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$_attr = $this->getAttributes($compiler, $args);
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if ($_attr['nocache'] === true) {
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$compiler->trigger_template_error('nocache option not allowed', $compiler->lex->taglineno);
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}
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// save posible attributes
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$conf_file = $_attr['file'];
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if (isset($_attr['section'])) {
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$section = $_attr['section'];
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} else {
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$section = 'null';
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}
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$scope = 'local';
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// scope setup
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if (isset($_attr['scope'])) {
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$_attr['scope'] = trim($_attr['scope'], "'\"");
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if (isset($_is_legal_scope[$_attr['scope']])) {
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$scope = $_attr['scope'];
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} else {
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$compiler->trigger_template_error('illegal value for "scope" attribute', $compiler->lex->taglineno);
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}
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}
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// create config object
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$_output = "<?php \$_config = new Smarty_Internal_Config($conf_file, \$_smarty_tpl->smarty, \$_smarty_tpl);";
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$_output .= "\$_config->loadConfigVars($section, '$scope'); ?>";
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return $_output;
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}
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}
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?> |