plugins/isso/isso.php

   1 <?php
   2
   3 /**
   4  * Plugin Isso.
   5  */
   6
   7 /**
   8  * Display an error everywhere if the plugin is enabled without configuration.
   9  *
  10  * @param $data array         List of links
  11  * @param $conf ConfigManager instance
  12  *
  13  * @return mixed - linklist data with Isso plugin.
  14  */
  15 function isso_init($conf)
  16 {
  17     $issoUrl = $conf->get('plugins.ISSO_SERVER');
  18     if (empty($issoUrl)) {
  19         $error = 'Isso plugin error: '.
  20             'Please define the "ISSO_SERVER" setting in the plugin administration page.';
  21         return array($error);
  22     }
  23 }
  24
  25 /**
  26  * Render linklist hook.
  27  * Will only display Isso comments on permalinks.
  28  *
  29  * @param $data array         List of links
  30  * @param $conf ConfigManager instance
  31  *
  32  * @return mixed - linklist data with Isso plugin.
  33  */
  34 function hook_isso_render_linklist($data, $conf)
  35 {
  36     $issoUrl = $conf->get('plugins.ISSO_SERVER');
  37     if (empty($issoUrl)) {
  38         return $data;
  39     }
  40
  41     // Only display comments for permalinks.
  42     if (count($data['links']) == 1 && empty($data['search_tags']) && empty($data['search_term'])) {
  43         $link = reset($data['links']);
  44         $issoHtml = file_get_contents(PluginManager::$PLUGINS_PATH . '/isso/isso.html');
  45
  46         $isso = sprintf($issoHtml, $issoUrl, $issoUrl, $link['id'], $link['id']);
  47         $data['plugin_end_zone'][] = $isso;
  48
  49         // Hackish way to include this CSS file only when necessary.
  50         $data['plugins_includes']['css_files'][] = PluginManager::$PLUGINS_PATH . '/isso/isso.css';
  51     }
  52
  53     return $data;
  54 }