plugins/isso/isso.php

   1 <?php
   2
   3 /**
   4  * Plugin Isso.
   5  */
   6
   7 use Shaarli\Config\ConfigManager;
   8
   9 /**
  10  * Display an error everywhere if the plugin is enabled without configuration.
  11  *
  12  * @param $conf ConfigManager instance
  13  *
  14  * @return mixed - linklist data with Isso plugin.
  15  */
  16 function isso_init($conf)
  17 {
  18     $issoUrl = $conf->get('plugins.ISSO_SERVER');
  19     if (empty($issoUrl)) {
  20         $error = t('Isso plugin error: '.
  21             'Please define the "ISSO_SERVER" setting in the plugin administration page.');
  22         return array($error);
  23     }
  24 }
  25
  26 /**
  27  * Render linklist hook.
  28  * Will only display Isso comments on permalinks.
  29  *
  30  * @param $data array         List of links
  31  * @param $conf ConfigManager instance
  32  *
  33  * @return mixed - linklist data with Isso plugin.
  34  */
  35 function hook_isso_render_linklist($data, $conf)
  36 {
  37     $issoUrl = $conf->get('plugins.ISSO_SERVER');
  38     if (empty($issoUrl)) {
  39         return $data;
  40     }
  41
  42     // Only display comments for permalinks.
  43     if (count($data['links']) == 1 && empty($data['search_tags']) && empty($data['search_term'])) {
  44         $link = reset($data['links']);
  45         $issoHtml = file_get_contents(PluginManager::$PLUGINS_PATH . '/isso/isso.html');
  46
  47         $isso = sprintf($issoHtml, $issoUrl, $issoUrl, $link['id'], $link['id']);
  48         $data['plugin_end_zone'][] = $isso;
  49
  50         // Hackish way to include this CSS file only when necessary.
  51         $data['plugins_includes']['css_files'][] = PluginManager::$PLUGINS_PATH . '/isso/isso.css';
  52     }
  53
  54     return $data;
  55 }
  56
  57 /**
  58  * This function is never called, but contains translation calls for GNU gettext extraction.
  59  */
  60 function isso_dummy_translation()
  61 {
  62     // meta
  63     t('Let visitor comment your shaares on permalinks with Isso.');
  64     t('Isso server URL (without \'http://\')');
  65 }