addon/widgets/widgets.php

   1 <?php
   2         /**
   3          * widgets from friendika
   4          *
   5          * allow to embed info from friendika into another site
   6          */
   7
   8
   9 function widgets_install() {
  10         //  we need some hooks, for the configuration and for sending tweets
  11         register_hook('plugin_settings', 'addon/widgets/widgets.php', 'widgets_settings');
  12         register_hook('plugin_settings_post', 'addon/widgets/widgets.php', 'widgets_settings_post');
  13
  14         logger("installed widgets");
  15 }
  16
  17 function widgets_settings_post(){
  18
  19         if (isset($_POST['widgets-submit'])){
  20                 set_pconfig(local_user(), 'widgets', 'site', $_POST['widgets-site']);
  21                 set_pconfig(local_user(), 'widgets', 'key', $_POST['widgets-key']);
  22         }
  23 }
  24
  25 function widgets_settings(&$a,&$o) {
  26     if(! local_user())
  27                 return;
  28
  29         $key    = get_pconfig(local_user(), 'widgets', 'key' );
  30         $site    = get_pconfig(local_user(), 'widgets', 'site' );
  31
  32         if ($key=='') $key = mt_rand();
  33
  34         $o .='
  35         <h3 class="settings-heading">Widgets</h3>
  36         <div id="settings-username-wrapper">
  37                 <label for="widgets-site" id="settings-username-label">'.t('Remote site: ').'</label>
  38                 <input type="text" value="'.$site.'" id="settings-username" name="widgets-site">
  39         </div>
  40         <div id="settings-username-end"></div>
  41         <div id="settings-username-wrapper">
  42                 <label for="widgets-key" id="settings-username-label">'.t('Widgets key: ').'</label>
  43                 <input type="hidden" value="'.$key.'" id="settings-username" name="widgets-key">
  44                 <strong>'.$key.'</strong>
  45         </div>
  46         <div id="settings-username-end"></div>
  47
  48
  49
  50         <div class="settings-submit-wrapper">
  51                 <input type="submit" value="'.t('Submit').'" class="settings-submit" name="widgets-submit">
  52         </div>
  53         ';
  54
  55         if ($key!='' and $site!='') {
  56                 $o.='<h4>Widgets:</h4>
  57                 <ul>
  58                         <li><a href="'.$a->get_baseurl().'/widgets/friends/?p=1&k='.$key.'">Friend list</a></li>
  59                 </ul>
  60                 ';
  61         }
  62
  63 }
  64
  65 function widgets_module() {
  66         return;
  67 }
  68
  69 function _abs_url($s){
  70         $a = get_app();
  71         return preg_replace("|href=(['\"])([^h][^t][^t][^p])|", "href=\$1".$a->get_baseurl()."/\$2", $s);
  72 }
  73
  74
  75 function widgets_content(&$a) {
  76
  77         if (!isset($_GET['k'])) {
  78                 if($a->argv[2]=="cb"){header('HTTP/1.0 400 Bad Request'); killme();}
  79                 return;
  80         }
  81
  82         $r = q("SELECT * FROM pconfig WHERE uid IN (SELECT uid FROM pconfig  WHERE v='%s')AND  cat='widgets'",
  83                         dbesc($_GET['k'])
  84                  );
  85         if (!count($r)){
  86                 if($a->argv[2]=="cb"){header('HTTP/1.0 400 Bad Request'); killme();}
  87                 return;
  88         }
  89         $conf = array();
  90         $conf['uid'] = $r[0]['uid'];
  91         foreach($r as $e) { $conf[$e['k']]=$e['v']; }
  92
  93         $o = "";
  94
  95 //      echo "<pre>"; var_dump($a->argv); die();
  96         if ($a->argv[2]=="cb"){
  97                 switch($a->argv[1]) {
  98                         case 'friends':
  99                                 widget_friends_content($a, $o, $conf);
 100                                 break;
 101                 }
 102
 103         } else {
 104
 105
 106                 if (isset($_GET['p'])) {
 107                         $o .= "<style>.f9k_widget { float: left;border:1px solid black; }</style>";
 108                         $o .= "<h1>Preview Widget</h1>";
 109                         $o .= '<a href="'.$a->get_baseurl().'/settings/addon">'. t("Plugin Settings") .'</a>';
 110                         $o .= "<br style='clear:left'/><br/>";
 111                         $o .= "<script>";
 112                 } else {
 113                         header("content-type: application/x-javascript");
 114                 }
 115
 116
 117
 118
 119                 $script = file_get_contents(dirname(__file__)."/widgets.js");
 120                 $o .= replace_macros($script, array(
 121                         '$entrypoint' => $a->get_baseurl()."/widgets/".$a->argv[1]."/cb/",
 122                         '$key' => $conf['key'],
 123                         '$widget_id' => 'f9k_'.$a->argv[1]."_".time(),
 124                         '$loader' => $a->get_baseurl()."/images/rotator.gif",
 125                 ));
 126
 127
 128                 if (isset($_GET['p'])) {
 129                         $o .= "</script>
 130                         <br style='clear:left'/><br/>
 131                         <h4>Copy and paste this code</h4>
 132                         <code>"
 133
 134                         .htmlspecialchars('<script src="'.$a->get_baseurl().'/widgets/'.$a->argv[1].'?k='.$conf['key'].'"></script>')
 135                         ."</code>";
 136                         return $o;
 137                 }
 138
 139         }
 140
 141         echo $o;
 142         killme();
 143 }
 144
 145
 146 function widget_friends_content(&$a, &$o, $conf){
 147         if (!local_user()){
 148                 if (!isset($_GET['s']))
 149                         header('HTTP/1.0 400 Bad Request');
 150
 151                 if (substr($_GET['s'],0,strlen($conf['site'])) !== $conf['site'])
 152                         header('HTTP/1.0 400 Bad Request');
 153         }
 154         $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `user`.* FROM `profile`
 155                         LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
 156                         WHERE `user`.`uid` = %s AND `profile`.`is-default` = 1 LIMIT 1",
 157                         intval($conf['uid'])
 158         );
 159
 160         if(!count($r)) return;
 161         $a->profile = $r[0];
 162
 163         $o .= "<style>
 164                 .f9k_widget .contact-block-div { display: block !important; float: left!important; width: 50px!important; height: 50px!important; margin: 2px!important;}
 165                 .f9k_widget #contact-block-end { clear: left; }
 166         </style>";
 167         $o .= _abs_url(contact_block());
 168         $o .= "<a href='".$a->get_baseurl().'/profile/'.$a->profile['nickname']."'>". t('Connect on Friendika!') ."</a>";
 169
 170
 171 }
 172
 173 ?>