PHP Classes

File: web-app/lib/SMARTY/internals/.svn/text-base/core.load_plugins.php.svn-base

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File: web-app/lib/SMARTY/internals/.svn/text-base/core.load_plugins.php.svn-base
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: smart MVC
MVC framework using Smarty to render views
Author: By
Last change:
Date: 12 years ago
Size: 4,429 bytes
 

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<?php /** * Smarty plugin * @package Smarty * @subpackage plugins */ /** * Load requested plugins * * @param array $plugins */ // $plugins function smarty_core_load_plugins($params, &$smarty) { foreach ($params['plugins'] as $_plugin_info) { list($_type, $_name, $_tpl_file, $_tpl_line, $_delayed_loading) = $_plugin_info; $_plugin = &$smarty->_plugins[$_type][$_name]; /* * We do not load plugin more than once for each instance of Smarty. * The following code checks for that. The plugin can also be * registered dynamically at runtime, in which case template file * and line number will be unknown, so we fill them in. * * The final element of the info array is a flag that indicates * whether the dynamically registered plugin function has been * checked for existence yet or not. */ if (isset($_plugin)) { if (empty($_plugin[3])) { if (!is_callable($_plugin[0])) { $smarty->_trigger_fatal_error("[plugin] $_type '$_name' is not implemented", $_tpl_file, $_tpl_line, __FILE__, __LINE__); } else { $_plugin[1] = $_tpl_file; $_plugin[2] = $_tpl_line; $_plugin[3] = true; if (!isset($_plugin[4])) $_plugin[4] = true; /* cacheable */ } } continue; } else if ($_type == 'insert') { /* * For backwards compatibility, we check for insert functions in * the symbol table before trying to load them as a plugin. */ $_plugin_func = 'insert_' . $_name; if (function_exists($_plugin_func)) { $_plugin = array($_plugin_func, $_tpl_file, $_tpl_line, true, false); continue; } } $_plugin_file = $smarty->_get_plugin_filepath($_type, $_name); if (! $_found = ($_plugin_file != false)) { $_message = "could not load plugin file '$_type.$_name.php'\n"; } /* * If plugin file is found, it -must- provide the properly named * plugin function. In case it doesn't, simply output the error and * do not fall back on any other method. */ if ($_found) { include_once $_plugin_file; $_plugin_func = 'smarty_' . $_type . '_' . $_name; if (!function_exists($_plugin_func)) { $smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", $_tpl_file, $_tpl_line, __FILE__, __LINE__); continue; } } /* * In case of insert plugins, their code may be loaded later via * 'script' attribute. */ else if ($_type == 'insert' && $_delayed_loading) { $_plugin_func = 'smarty_' . $_type . '_' . $_name; $_found = true; } /* * Plugin specific processing and error checking. */ if (!$_found) { if ($_type == 'modifier') { /* * In case modifier falls back on using PHP functions * directly, we only allow those specified in the security * context. */ if ($smarty->security && !in_array($_name, $smarty->security_settings['MODIFIER_FUNCS'])) { $_message = "(secure mode) modifier '$_name' is not allowed"; } else { if (!function_exists($_name)) { $_message = "modifier '$_name' is not implemented"; } else { $_plugin_func = $_name; $_found = true; } } } else if ($_type == 'function') { /* * This is a catch-all situation. */ $_message = "unknown tag - '$_name'"; } } if ($_found) { $smarty->_plugins[$_type][$_name] = array($_plugin_func, $_tpl_file, $_tpl_line, true, true); } else { // output error $smarty->_trigger_fatal_error('[plugin] ' . $_message, $_tpl_file, $_tpl_line, __FILE__, __LINE__); } } } /* vim: set expandtab: */ ?>