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91 lines
3.0 KiB
91 lines
3.0 KiB
14 years ago
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<?php
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/* See license terms in /license.txt */
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class AppPlugin {
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var $plugin_list = array (
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// 'loginpage_main',
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'login',
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'menu',
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/* 'campushomepage_main',
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'campushomepage_menu',
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'mycourses_main',
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'mycourses_menu',*/
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'content_top',
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'content_bottom',
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'header_main',
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'header_center',
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'header_left',
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'header_right',
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//'footer',
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'footer_left',
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'footer_center',
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'footer_right',
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'course_tool_plugin'
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);
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function __construct() {
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}
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/* For each of the possible plugin directories we check whether a file named "plugin.php" exists
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(it contains all the needed information about this plugin).
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This "plugin.php" file looks like:
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$plugin_info['title'] = 'The title of the plugin';
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$plugin_info['comment'] = 'Some comment about the plugin';
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$plugin_info['location'] = array('loginpage_menu', 'campushomepage_menu', 'banner'); // The possible locations where the plugins can be used.
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$plugin_info['version'] = '0.1 alpha'; // The version number of the plugin.
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$plugin_info['author'] = 'Patrick Cool'; // The author of the plugin.
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*/
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function read_plugins_from_path() {
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/* We scan the plugin directory. Each folder is a potential plugin. */
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$pluginpath = api_get_path(SYS_PLUGIN_PATH);
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$possible_plugins = array();
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$handle = @opendir($pluginpath);
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while (false !== ($file = readdir($handle))) {
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if ($file != '.' && $file != '..' && is_dir(api_get_path(SYS_PLUGIN_PATH).$file)) {
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$possible_plugins[] = $file;
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}
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}
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@closedir($handle);
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sort($possible_plugins);
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return $possible_plugins;
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}
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function get_installed_plugins() {
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$usedplugins = array();
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/* We retrieve all the active plugins. */
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$result = api_get_settings('Plugins');
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foreach ($result as $row) {
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$usedplugins[$row['variable']][] = $row['selected_value'];
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}
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return $usedplugins;
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}
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function get_areas_by_plugin($plugin_name) {
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$result = api_get_settings('Plugins');
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$areas = array();
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foreach ($result as $row) {
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if ($plugin_name == $row['selected_value']) {
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$areas[] = $row['variable'];
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}
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}
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return $areas;
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}
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function is_valid_plugin_location($location) {
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return in_array($location, $this->plugin_list);
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}
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function is_valid_plugin($plugin_name) {
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if (is_dir(api_get_path(SYS_PLUGIN_PATH).$plugin_name)) {
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if (is_file(api_get_path(SYS_PLUGIN_PATH).$plugin_name.'/index.php')) {
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return true;
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}
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}
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return false;
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}
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function get_plugin_list() {
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sort($this->plugin_list);
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return $this->plugin_list;
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}
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}
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