plugins/qrcode/qrcode.php

   1 <?php
   2 /**
   3  * Plugin qrcode
   4  * Add QRCode containing URL for each links.
   5  * Display a QRCode icon in link list.
   6  */
   7
   8 use Shaarli\Router;
   9
  10 /**
  11  * Add qrcode icon to link_plugin when rendering linklist.
  12  *
  13  * @param array $data - linklist data.
  14  *
  15  * @return mixed - linklist data with qrcode plugin.
  16  */
  17 function hook_qrcode_render_linklist($data)
  18 {
  19     $qrcode_html = file_get_contents(PluginManager::$PLUGINS_PATH . '/qrcode/qrcode.html');
  20
  21     foreach ($data['links'] as &$value) {
  22         $qrcode = sprintf(
  23             $qrcode_html,
  24             urlencode($value['url']),
  25             $value['url'],
  26             PluginManager::$PLUGINS_PATH
  27         );
  28         $value['link_plugin'][] = $qrcode;
  29     }
  30
  31     return $data;
  32 }
  33
  34 /**
  35  * When linklist is displayed, include qrcode JS files.
  36  *
  37  * @param array $data - footer data.
  38  *
  39  * @return mixed - footer data with qrcode JS files added.
  40  */
  41 function hook_qrcode_render_footer($data)
  42 {
  43     if ($data['_PAGE_'] == Router::$PAGE_LINKLIST) {
  44         $data['js_files'][] = PluginManager::$PLUGINS_PATH . '/qrcode/shaarli-qrcode.js';
  45     }
  46
  47     return $data;
  48 }
  49
  50 /**
  51  * When linklist is displayed, include qrcode CSS file.
  52  *
  53  * @param array $data - header data.
  54  *
  55  * @return mixed - header data with qrcode CSS file added.
  56  */
  57 function hook_qrcode_render_includes($data)
  58 {
  59     if ($data['_PAGE_'] == Router::$PAGE_LINKLIST) {
  60         $data['css_files'][] = PluginManager::$PLUGINS_PATH . '/qrcode/qrcode.css';
  61     }
  62
  63     return $data;
  64 }
  65
  66 /**
  67  * This function is never called, but contains translation calls for GNU gettext extraction.
  68  */
  69 function qrcode_dummy_translation()
  70 {
  71     // meta
  72     t('For each link, add a QRCode icon.');
  73 }