9ff50bd47d
LCARS is a template for the GetSimple CMS that mimics the monitor appearance in the television series Star Trek: The Next Generation
671 lines
17 KiB
PHP
671 lines
17 KiB
PHP
<?php if(!defined('IN_GS')){ die('you cannot load this page directly.'); }
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/**
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* Plugin Functions
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*
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* @package GetSimple
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* @subpackage Plugin-Functions
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*/
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$plugins = array(); // used for option names
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$plugins_info = array();
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$filters = array();
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$live_plugins = array(); // used for enablie/disable functions
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$GS_scripts = array(); // used for queing Scripts
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$GS_styles = array(); // used for queing Styles
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// constants
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define('GSFRONT',1);
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define('GSBACK',2);
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define('GSBOTH',3);
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if ($SITEURL==""){
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$SITEURL=suggest_site_path();
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}
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$GS_script_assets = array(); // defines asset scripts
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$GS_style_assets = array(); // defines asset styles
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$GS_asset_objects = array(); // holds asset js object names
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$GS_asset_objects['jquery'] = 'jQuery';
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$GS_asset_objects['jquery-ui'] = 'jQuery.ui';
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// jquery
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$jquery_ver = '1.7.1';
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$jquery_ui_ver = '1.8.17';
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$GS_script_assets['jquery']['cdn']['url'] = '//ajax.googleapis.com/ajax/libs/jquery/'.$jquery_ver.'/jquery.min.js';
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$GS_script_assets['jquery']['cdn']['ver'] = $jquery_ver;
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$GS_script_assets['jquery']['local']['url'] = $SITEURL.$GSADMIN.'/template/js/jquery.min.js';
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$GS_script_assets['jquery']['local']['ver'] = $jquery_ver;
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// jquery-ui
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$GS_script_assets['jquery-ui']['cdn']['url'] = '//ajax.googleapis.com/ajax/libs/jqueryui/'.$jquery_ui_ver.'/jquery-ui.min.js';
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$GS_script_assets['jquery-ui']['cdn']['ver'] = $jquery_ui_ver;
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$GS_script_assets['jquery-ui']['local']['url'] = $SITEURL.$GSADMIN.'/template/js/jquery-ui.min.js';
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$GS_script_assets['jquery-ui']['local']['ver'] = $jquery_ui_ver;
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// misc
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$GS_script_assets['fancybox']['local']['url'] = $SITEURL.$GSADMIN.'/template/js/fancybox/jquery.fancybox.pack.js';
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$GS_script_assets['fancybox']['local']['ver'] = '2.0.4';
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$GS_style_assets['fancybox']['local']['url'] = $SITEURL.$GSADMIN.'/template/js/fancybox/jquery.fancybox.css';
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$GS_style_assets['fancybox']['local']['ver'] = '2.0.4';
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// scrolltofixed
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$GS_script_assets['scrolltofixed']['local']['url'] = $SITEURL.$GSADMIN.'/template/js/jquery-scrolltofixed.js';
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$GS_script_assets['scrolltofixed']['local']['ver'] = '0.0.1';
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/**
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* Register shared javascript/css scripts for loading into the header
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*/
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if (!getDef('GSNOCDN',true)){
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register_script('jquery', $GS_script_assets['jquery']['cdn']['url'], $GS_script_assets['jquery']['cdn']['ver'], FALSE);
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register_script('jquery-ui',$GS_script_assets['jquery-ui']['cdn']['url'],$GS_script_assets['jquery-ui']['cdn']['ver'],FALSE);
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} else {
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register_script('jquery', $GS_script_assets['jquery']['local']['url'], $GS_script_assets['jquery']['local']['ver'], FALSE);
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register_script('jquery-ui',$GS_script_assets['jquery-ui']['local']['url'],$GS_script_assets['jquery-ui']['local']['ver'],FALSE);
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}
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register_script('fancybox', $GS_script_assets['fancybox']['local']['url'], $GS_script_assets['fancybox']['local']['ver'],FALSE);
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register_style('fancybox-css', $GS_style_assets['fancybox']['local']['url'], $GS_style_assets['fancybox']['local']['ver'], 'screen');
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register_script('scrolltofixed', $GS_script_assets['scrolltofixed']['local']['url'], $GS_script_assets['scrolltofixed']['local']['ver'],FALSE);
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/**
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* Queue our scripts and styles for the backend
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*/
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queue_script('jquery', GSBACK);
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queue_script('jquery-ui', GSBACK);
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queue_script('fancybox', GSBACK);
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queue_script('scrolltofixed', GSBACK);
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queue_style('fancybox-css',GSBACK);
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/**
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* Include any plugins, depending on where the referring
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* file that calls it we need to set the correct paths.
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*/
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if (file_exists(GSPLUGINPATH)){
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$pluginfiles = getFiles(GSPLUGINPATH);
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}
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$pluginsLoaded=false;
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// Check if data\other\plugins.xml exists
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if (!file_exists(GSDATAOTHERPATH."plugins.xml")){
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create_pluginsxml();
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}
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read_pluginsxml(); // get the live plugins into $live_plugins array
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if(!is_frontend()) create_pluginsxml(); // check that plugins have not been removed or added to the directory
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// load each of the plugins
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foreach ($live_plugins as $file=>$en) {
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$pluginsLoaded=true;
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# debugLog("plugin: $file" . " exists: " . file_exists(GSPLUGINPATH . $file) ." enabled: " . $en);
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if ($en=='true' && file_exists(GSPLUGINPATH . $file)){
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require_once(GSPLUGINPATH . $file);
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} else {
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if(!is_frontend() and get_filename_id() == 'plugins'){
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$apiback = get_api_details('plugin', $file);
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$response = json_decode($apiback);
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if ($response and $response->status == 'successful') {
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register_plugin( pathinfo_filename($file), $file, 'disabled', $response->owner, '', i18n_r('PLUGIN_DISABLED'), '', '');
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} else {
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register_plugin( pathinfo_filename($file), $file, 'disabled', 'Unknown', '', i18n_r('PLUGIN_DISABLED'), '', '');
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}
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} else {
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register_plugin( pathinfo_filename($file), $file, 'disabled', 'Unknown', '', i18n_r('PLUGIN_DISABLED'), '', '');
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}
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}
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}
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/**
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* change_plugin
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*
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* Enable/Disable a plugin
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*
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* @since 2.04
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* @uses $live_plugins
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*
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* @param $name
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* @param $active bool default=null, sets plugin active | inactive else toggle
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*/
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function change_plugin($name,$active=null){
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global $live_plugins;
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if (isset($live_plugins[$name])){
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// set plugin active | inactive
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if(isset($active) and is_bool($active)) {
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$live_plugins[$name] = $active ? 'true' : 'false';
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create_pluginsxml(true);
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return;
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}
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// else we toggle
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if ($live_plugins[$name]=="true"){
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$live_plugins[$name]="false";
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} else {
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$live_plugins[$name]="true";
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}
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create_pluginsxml(true);
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}
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}
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/**
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* read_pluginsxml
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*
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* Read in the plugins.xml file and populate the $live_plugins array
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*
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* @since 2.04
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* @uses $live_plugins
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*
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*/
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function read_pluginsxml(){
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global $live_plugins;
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$data = getXML(GSDATAOTHERPATH . "plugins.xml");
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if($data){
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$componentsec = $data->item;
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if (count($componentsec) != 0) {
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foreach ($componentsec as $component) {
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$live_plugins[trim((string)$component->plugin)]=trim((string)$component->enabled);
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}
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}
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}
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}
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/**
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* create_pluginsxml
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*
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* If the plugins.xml file does not exists, read in each plugin
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* and add it to the file.
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* read_pluginsxml() is called again to repopulate $live_plugins
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*
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* @since 2.04
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* @uses $live_plugins
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*
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*/
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function create_pluginsxml($force=false){
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global $live_plugins;
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if (file_exists(GSPLUGINPATH)){
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$pluginfiles = getFiles(GSPLUGINPATH);
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}
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$phpfiles = array();
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foreach ($pluginfiles as $fi) {
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if (lowercase(pathinfo($fi, PATHINFO_EXTENSION))=='php') {
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$phpfiles[] = $fi;
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}
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}
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if (!$force) {
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$livekeys = array_keys($live_plugins);
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if (count(array_diff($livekeys, $phpfiles))>0 || count(array_diff($phpfiles, $livekeys))>0) {
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$force = true;
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}
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}
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if ($force) {
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$xml = @new SimpleXMLExtended('<?xml version="1.0" encoding="UTF-8"?><channel></channel>');
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foreach ($phpfiles as $fi) {
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$plugins = $xml->addChild('item');
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$p_note = $plugins->addChild('plugin');
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$p_note->addCData($fi);
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$p_note = $plugins->addChild('enabled');
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if (isset($live_plugins[(string)$fi])){
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$p_note->addCData($live_plugins[(string)$fi]);
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} else {
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$p_note->addCData('false');
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}
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}
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XMLsave($xml, GSDATAOTHERPATH."plugins.xml");
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read_pluginsxml();
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}
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}
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/**
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* Add Action
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*
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* @since 2.0
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* @uses $plugins
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* @uses $live_plugins
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*
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* @param string $hook_name
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* @param string $added_function
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* @param array $args
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*/
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function add_action($hook_name, $added_function, $args = array()) {
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global $plugins;
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global $live_plugins;
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$bt = debug_backtrace();
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$shift=count($bt) - 4; // plugin name should be
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$caller = array_shift($bt);
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$realPathName=pathinfo_filename($caller['file']);
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$realLineNumber=$caller['line'];
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while ($shift > 0) {
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$caller = array_shift($bt);
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$shift--;
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}
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$pathName= pathinfo_filename($caller['file']);
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if ((isset ($live_plugins[$pathName.'.php']) && $live_plugins[$pathName.'.php']=='true') || $shift<0 ){
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if ($realPathName!=$pathName) {
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$pathName=$realPathName;
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$lineNumber=$realLineNumber;
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} else {
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$lineNumber=$caller['line'];
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}
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$plugins[] = array(
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'hook' => $hook_name,
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'function' => $added_function,
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'args' => (array) $args,
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'file' => $pathName.'.php',
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'line' => $caller['line']
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);
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}
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}
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/**
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* Execute Action
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*
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* @since 2.0
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* @uses $plugins
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*
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* @param string $a Name of hook to execute
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*/
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function exec_action($a) {
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global $plugins;
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foreach ($plugins as $hook) {
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if ($hook['hook'] == $a) {
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call_user_func_array($hook['function'], $hook['args']);
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}
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}
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}
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/**
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* Create Side Menu
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*
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* This adds a side level link to a control panel's section
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*
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* @since 2.0
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* @uses $plugins
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*
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* @param string $id ID of the link you are adding
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* @param string $txt Text to add to tabbed link
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*/
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function createSideMenu($id, $txt, $action=null, $always=true){
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$current = false;
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if (isset($_GET['id']) && $_GET['id'] == $id && (!$action || isset($_GET[$action]))) {
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$current = true;
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}
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if ($always || $current) {
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echo '<li id="sb_'.$id.'" class="plugin_sb"><a href="load.php?id='.$id.($action ? '&'.$action : '').'" '.($current ? 'class="current"' : '').' >'.$txt.'</a></li>';
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}
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}
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/**
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* Create Navigation Tab
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*
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* This adds a top level tab to the control panel
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*
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* @since 2.0
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* @uses $plugins
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*
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* @param string $id Id of current page
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* @param string $txt Text to add to tabbed link
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* @param string $klass class to add to a element
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*/
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function createNavTab($tabname, $id, $txt, $action=null) {
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global $plugin_info;
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$current = false;
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if (basename($_SERVER['PHP_SELF']) == 'load.php') {
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$plugin_id = @$_GET['id'];
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if ($plugin_info[$plugin_id]['page_type'] == $tabname) $current = true;
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}
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echo '<li id="nav_'.$id.'" class="plugin_tab"><a href="load.php?id='.$id.($action ? '&'.$action : '').'" '.($current ? 'class="current"' : '').' >'.$txt.'</a></li>';
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}
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/**
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* Register Plugin
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*
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* @since 2.0
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* @uses $plugin_info
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*
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* @param string $id Unique ID of your plugin
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* @param string $name Name of the plugin
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* @param string $ver Optional, default is null.
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* @param string $auth Optional, default is null.
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* @param string $auth_url Optional, default is null.
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* @param string $desc Optional, default is null.
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* @param string $type Optional, default is null. This is the page type your plugin is classifying itself
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* @param string $loaddata Optional, default is null. This is the function that run on load
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*/
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function register_plugin($id, $name, $ver=null, $auth=null, $auth_url=null, $desc=null, $type=null, $loaddata=null) {
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global $plugin_info;
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$plugin_info[$id] = array(
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'name' => $name,
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'version' => $ver,
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'author' => $auth,
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'author_url' => $auth_url,
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'description' => $desc,
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'page_type' => $type,
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'load_data' => $loaddata
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);
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}
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/**
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* Add Filter
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*
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* @since 2.0
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* @uses $filters
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* @uses $live_plugins
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*
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* @param string $id Id of current page
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* @param string $txt Text to add to tabbed link
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*/
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function add_filter($filter_name, $added_function) {
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global $filters;
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global $live_plugins;
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$bt = debug_backtrace();
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$caller = array_shift($bt);
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$pathName= pathinfo_filename($caller['file']);
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$filters[] = array(
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'filter' => $filter_name,
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'function' => $added_function
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);
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}
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/**
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* Execute Filter
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*
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* Allows changing of the passed variable
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*
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* @since 2.0
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* @uses $filters
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*
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* @param string $script Filter name to execute
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* @param array $data
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*/
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function exec_filter($script,$data=array()) {
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global $filters;
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foreach ($filters as $filter) {
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if ($filter['filter'] == $script) {
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$data = call_user_func_array($filter['function'], array($data));
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}
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}
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return $data;
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}
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/**
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* Register Script
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*
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* Register a script to include in Themes
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*
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* @since 3.1
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* @uses $GS_scripts
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*
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* @param string $handle name for the script
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* @param string $src location of the src for loading
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* @param string $ver script version
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* @param boolean $in_footer load the script in the footer if true
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*/
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function register_script($handle, $src, $ver, $in_footer=FALSE){
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global $GS_scripts;
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$GS_scripts[$handle] = array(
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'name' => $handle,
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'src' => $src,
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'ver' => $ver,
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'in_footer' => $in_footer,
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'where' => 0
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);
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}
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/**
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* De-Register Script
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*
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* Deregisters a script
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*
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* @since 3.1
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* @uses $GS_scripts
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*
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* @param string $handle name for the script to remove
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*/
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function deregister_script($handle){
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global $GS_scripts;
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if (array_key_exists($handle, $GS_scripts)){
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unset($GS_scripts[$handle]);
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}
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}
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/**
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* Queue Script
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*
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* Queue a script for loading
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*
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* @since 3.1
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* @uses $GS_scripts
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*
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* @param string $handle name for the script to load
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*/
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function queue_script($handle,$where){
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global $GS_scripts;
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if (array_key_exists($handle, $GS_scripts)){
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$GS_scripts[$handle]['load']=true;
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$GS_scripts[$handle]['where']=$GS_scripts[$handle]['where'] | $where;
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}
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}
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/**
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* De-Queue Script
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*
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* Remove a queued script
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*
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* @since 3.1
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* @uses $GS_scripts
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*
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* @param string $handle name for the script to load
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*/
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function dequeue_script($handle, $where){
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global $GS_scripts;
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if (array_key_exists($handle, $GS_scripts)){
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$GS_scripts[$handle]['load']=false;
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$GS_scripts[$handle]['where']=$GS_scripts[$handle]['where'] & ~ $where;
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}
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}
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/**
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* Get Scripts
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*
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* Echo and load scripts
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*
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* @since 3.1
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* @uses $GS_scripts
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*
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* @param boolean $footer Load only script with footer flag set
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*/
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function get_scripts_frontend($footer=FALSE){
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global $GS_scripts;
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if (!$footer){
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get_styles_frontend();
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}
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foreach ($GS_scripts as $script){
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if ($script['where'] & GSFRONT ){
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if (!$footer){
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if ($script['load']==TRUE && $script['in_footer']==FALSE ){
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echo '<script src="'.$script['src'].'?v='.$script['ver'].'"></script>';
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cdn_fallback($script);
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}
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} else {
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if ($script['load']==TRUE && $script['in_footer']==TRUE ){
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echo '<script src="'.$script['src'].'?v='.$script['ver'].'"></script>';
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cdn_fallback($script);
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}
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}
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}
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}
|
|
}
|
|
|
|
/**
|
|
* Get Scripts
|
|
*
|
|
* Echo and load scripts
|
|
*
|
|
* @since 3.1
|
|
* @uses $GS_scripts
|
|
*
|
|
* @param boolean $footer Load only script with footer flag set
|
|
*/
|
|
function get_scripts_backend($footer=FALSE){
|
|
global $GS_scripts;
|
|
if (!$footer){
|
|
get_styles_backend();
|
|
}
|
|
|
|
# debugLog($GS_scripts);
|
|
foreach ($GS_scripts as $script){
|
|
if ($script['where'] & GSBACK ){
|
|
if (!$footer){
|
|
if ($script['load']==TRUE && $script['in_footer']==FALSE ){
|
|
echo '<script src="'.$script['src'].'?v='.$script['ver'].'"></script>';
|
|
cdn_fallback($script);
|
|
}
|
|
} else {
|
|
if ($script['load']==TRUE && $script['in_footer']==TRUE ){
|
|
echo '<script src="'.$script['src'].'?v='.$script['ver'].'"></script>';
|
|
cdn_fallback($script);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add javascript for cdn fallback to local
|
|
* get_scripts_backend helper
|
|
* @param array $script gsscript array
|
|
*/
|
|
function cdn_fallback($script){
|
|
GLOBAL $GS_script_assets, $GS_asset_objects;
|
|
if (getDef('GSNOCDN',true)) return; // if nocdn skip
|
|
if($script['name'] == 'jquery' || $script['name'] == 'jquery-ui'){
|
|
echo "<script>";
|
|
echo "window.".$GS_asset_objects[$script['name']]." || ";
|
|
echo "document.write('<!-- CDN FALLING BACK --><script src=\"".$GS_script_assets[$script['name']]['local']['url'].'?v='.$GS_script_assets[$script['name']]['local']['ver']."\"><\/script>');";
|
|
echo "</script>";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Queue Style
|
|
*
|
|
* Queue a Style for loading
|
|
*
|
|
* @since 3.1
|
|
* @uses $GS_styles
|
|
*
|
|
* @param string $handle name for the Style to load
|
|
*/
|
|
function queue_style($handle,$where=1){
|
|
global $GS_styles;
|
|
if (array_key_exists($handle, $GS_styles)){
|
|
$GS_styles[$handle]['load']=true;
|
|
$GS_styles[$handle]['where']=$GS_styles[$handle]['where'] | $where;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* De-Queue Style
|
|
*
|
|
* Remove a queued Style
|
|
*
|
|
* @since 3.1
|
|
* @uses $GS_styles
|
|
*
|
|
* @param string $handle name for the Style to load
|
|
*/
|
|
function dequeue_style($handle,$where){
|
|
global $GS_styles;
|
|
if (array_key_exists($handle, $GS_styles)){
|
|
$GS_styles[$handle]['load']=false;
|
|
$GS_styles[$handle]['where']=$GS_styles[$handle]['where'] & ~$where;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Register Style
|
|
*
|
|
* Register a Style to include in Themes
|
|
*
|
|
* @since 3.1
|
|
* @uses $GS_scripts
|
|
*
|
|
* @param string $handle name for the Style
|
|
* @param string $src location of the src for loading
|
|
* @param string $ver Style version
|
|
* @param string $media load the Style in the footer if true
|
|
*/
|
|
function register_style($handle, $src, $ver, $media){
|
|
global $GS_styles;
|
|
$GS_styles[$handle] = array(
|
|
'name' => $handle,
|
|
'src' => $src,
|
|
'ver' => $ver,
|
|
'media' => $media,
|
|
'where' => 0
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get Styles Frontend
|
|
*
|
|
* Echo and load Styles in the Theme header
|
|
*
|
|
* @since 3.1
|
|
* @uses $GS_styles
|
|
*
|
|
*/
|
|
function get_styles_frontend(){
|
|
global $GS_styles;
|
|
foreach ($GS_styles as $style){
|
|
if ($style['where'] & GSFRONT ){
|
|
if ($style['load']==TRUE){
|
|
echo '<link href="'.$style['src'].'?v='.$style['ver'].'" rel="stylesheet" media="'.$style['media'].'">';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Get Styles Backend
|
|
*
|
|
* Echo and load Styles on Admin
|
|
*
|
|
* @since 3.1
|
|
* @uses $GS_styles
|
|
*
|
|
*/
|
|
function get_styles_backend(){
|
|
global $GS_styles;
|
|
foreach ($GS_styles as $style){
|
|
if ($style['where'] & GSBACK ){
|
|
if ($style['load']==TRUE){
|
|
echo '<link href="'.$style['src'].'?v='.$style['ver'].'" rel="stylesheet" media="'.$style['media'].'">';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
?>
|