85 lines
3.8 KiB
PHP
85 lines
3.8 KiB
PHP
<?php
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/**
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* Tag Alerts plugin main file
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*
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* @author: Simon Delage <simon.geekitude@gmail.com>
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* @license: CC Attribution-Share Alike 3.0 Unported <http://creativecommons.org/licenses/by-sa/3.0/>
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*/
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// must be run within Dokuwiki
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if (!defined('DOKU_INC')) die();
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if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
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require_once (DOKU_PLUGIN . 'action.php');
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class action_plugin_tagalerts extends DokuWiki_Action_Plugin{
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function register(&$controller) {
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$controller->register_hook('TPL_METAHEADER_OUTPUT', 'AFTER', $this, 'init', array());
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$controller->register_hook('TPL_TOC_RENDER', 'AFTER', $this, 'alert', array());
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$controller->register_hook('CONFMANAGER_CONFIGFILES_REGISTER', 'BEFORE', $this, 'addConfigFile', array());
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}
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function init(&$event, $param) {
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global $ID;
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global $conf;
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$tagplugin = plugin_load('helper', 'tag');
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if(is_null($tagplugin)) {
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msg($this->getLang('tag_required'), -1);
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return false;
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}
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// Fetch tags for the page; stop proceeding when no tags specified
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$tags = p_get_metadata($ID, 'subject', METADATA_DONT_RENDER);
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if(is_null($tags)) true;
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foreach($event->data['meta'] as &$meta) {
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if($meta['name'] == 'keywords') {
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// Get an array of page's tags
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$this->pagetags = explode(',', $meta['content']);
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}
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}
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// Load special messages from ...tagalerts/conf/tagalerts.conf to global conf (so they can be used even by the helper)
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$specAlertsFile = dirname(__FILE__).'/conf/tagalerts.conf';
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if (@file_exists($specAlertsFile)) {
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$conf['plugin']['tagalerts']['specAlerts'] = confToHash($specAlertsFile);
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}
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}
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function alert(&$event, $param) {
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global $ID;
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global $conf;
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// Get an array of notification triggers from 'notify' option (make sure the list is well formated: no blanks between triggers and no '_' in triggers)
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$errorTriggers = explode(',',str_replace('_', ' ', str_replace(', ', ',', $this->getConf('error'))));
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$infoTriggers = explode(',',str_replace('_', ' ', str_replace(', ', ',', $this->getConf('info'))));
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$successTriggers = explode(',',str_replace('_', ' ', str_replace(', ', ',', $this->getConf('success'))));
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$notifyTriggers = explode(',',str_replace('_', ' ', str_replace(', ', ',', $this->getConf('notify'))));
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// Get matches between page tags and triggers (don't preserve keys)
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$tagalerts = array();
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$tagalerts['error'] = array_values((array_intersect($this->pagetags, $errorTriggers)));
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$tagalerts['info'] = array_values((array_intersect($this->pagetags, $infoTriggers)));
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$tagalerts['success'] = array_values((array_intersect($this->pagetags, $successTriggers)));
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$tagalerts['notify'] = array_values((array_intersect($this->pagetags, $notifyTriggers)));
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if ($this->getConf('inline') != '1') {
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foreach($tagalerts as $type=>$tag) {
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if (isset($tag[0])) {
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if (isset($conf['plugin']['tagalerts']['specAlerts'][$tag[0]])) {
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$msg = $conf['plugin']['tagalerts']['specAlerts'][$tag[0]];
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} else {
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$msg = $this->getLang('tagalerts').$tag[0].".";
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}
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echo '<div class="tag'.$type.'">'.hsc($msg).'</div>';
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}
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}
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}
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}
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// Register the plugin conf file in ConfManager Plugin
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public function addConfigFile(Doku_Event $event, $params) {
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if (class_exists('ConfigManagerTwoLine')) {
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$config = new ConfigManagerTwoLine('Tag Alerts', $this->getLang('description'), DOKU_PLUGIN . 'tagalerts/conf/tagalerts.conf');
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$event->data[] = $config;
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}
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}
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}
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