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-rw-r--r--addon/widgets/widgets.js61
-rw-r--r--addon/widgets/widgets.php169
2 files changed, 230 insertions, 0 deletions
diff --git a/addon/widgets/widgets.js b/addon/widgets/widgets.js
new file mode 100644
index 000000000..7a6cdeb0a
--- /dev/null
+++ b/addon/widgets/widgets.js
@@ -0,0 +1,61 @@
+/**
+ * @author Fabio Comuni
+ */
+
+var f9a_widget = {
+ entrypoint : "$entrypoint",
+ key : "$key",
+ widgetid: "$widget_id",
+ xmlhttp : null,
+
+ getXHRObj : function(){
+ if (window.XMLHttpRequest) {
+ // code for IE7+, Firefox, Chrome, Opera, Safari
+ this.xmlhttp = new XMLHttpRequest();
+ } else {
+ // code for IE6, IE5
+ this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
+ }
+ },
+
+ dorequest : function(args, cb) {
+ if (args===null) args = new Array();
+ args['k']=this.key;
+ args['s']=window.location;
+ var urlencodedargs = new Array();
+ for(k in args){ urlencodedargs.push( encodeURIComponent(k)+"="+encodeURIComponent(args[k]) ); }
+
+ var url = this.entrypoint + "?"+ urlencodedargs.join("&");
+
+ this.xmlhttp.open("GET", url ,true);
+ this.xmlhttp.send();
+ this.xmlhttp.onreadystatechange=function(){
+ if (this.readyState==4){
+ if (this.status==200) {
+ cb(this.responseText);
+ } else {
+ document.getElementById(f9a_widget.widgetid).innerHTML="Error loading widget.";
+ }
+ }
+ }
+
+ },
+
+ requestcb: function(responseText) {
+ document.getElementById(f9a_widget.widgetid).innerHTML=responseText;
+ },
+
+ load : function (){
+ this.getXHRObj();
+ this.dorequest(null, this.requestcb);
+ }
+
+};
+
+(function() {
+ f9a_widget.load();
+})();
+
+document.writeln("<div id='$widget_id' class='f9k_widget'>");
+document.writeln("<img id='$widget_id_ld' src='$loader'>");
+document.writeln("</div>");
diff --git a/addon/widgets/widgets.php b/addon/widgets/widgets.php
new file mode 100644
index 000000000..98567753d
--- /dev/null
+++ b/addon/widgets/widgets.php
@@ -0,0 +1,169 @@
+<?php
+ /**
+ * widgets from friendika
+ *
+ * allow to embed info from friendika into another site
+ */
+
+
+function widgets_install() {
+ // we need some hooks, for the configuration and for sending tweets
+ register_hook('plugin_settings', 'addon/widgets/widgets.php', 'widgets_settings');
+ register_hook('plugin_settings_post', 'addon/widgets/widgets.php', 'widgets_settings_post');
+
+ logger("installed widgets");
+}
+
+function widgets_settings_post(){
+
+ if (isset($_POST['widgets-submit'])){
+ set_pconfig(local_user(), 'widgets', 'site', $_POST['widgets-site']);
+ set_pconfig(local_user(), 'widgets', 'key', $_POST['widgets-key']);
+ }
+}
+
+function widgets_settings(&$a,&$o) {
+ if(! local_user())
+ return;
+
+ $key = get_pconfig(local_user(), 'widgets', 'key' );
+ $site = get_pconfig(local_user(), 'widgets', 'site' );
+
+ if ($key=='') $key = mt_rand();
+
+ $o .='
+ <h3 class="settings-heading">Widgets</h3>
+ <div id="settings-username-wrapper">
+ <label for="widgets-site" id="settings-username-label">'.t('Remote site: ').'</label>
+ <input type="text" value="'.$site.'" id="settings-username" name="widgets-site">
+ </div>
+ <div id="settings-username-end"></div>
+ <div id="settings-username-wrapper">
+ <label for="widgets-key" id="settings-username-label">'.t('Widgets key: ').'</label>
+ <input type="hidden" value="'.$key.'" id="settings-username" name="widgets-key">
+ <strong>'.$key.'</strong>
+ </div>
+ <div id="settings-username-end"></div>
+
+
+
+ <div class="settings-submit-wrapper">
+ <input type="submit" value="'.t('Submit').'" class="settings-submit" name="widgets-submit">
+ </div>
+ ';
+
+ if ($key!='' and $site!='') {
+ $o.='<h4>Widgets:</h4>
+ <ul>
+ <li><a href="'.$a->get_baseurl().'/widgets/friends/?p=1&k='.$key.'">Friend list</a></li>
+ </ul>
+ ';
+ }
+
+}
+
+function widgets_module() {
+ return;
+}
+
+function _abs_url($s){
+ $a = get_app();
+ return preg_replace("|href=(['\"])([^h][^t][^t][^p])|", "href=\$1".$a->get_baseurl()."/\$2", $s);
+}
+
+
+function widgets_content(&$a) {
+
+ if (!isset($_GET['k'])) {
+ if($a->argv[2]=="cb"){header('HTTP/1.0 400 Bad Request'); killme();}
+ return;
+ }
+
+ $r = q("SELECT * FROM pconfig WHERE uid IN (SELECT uid FROM pconfig WHERE v='%s')AND cat='widgets'",
+ dbesc($_GET['k'])
+ );
+ if (!count($r)){
+ if($a->argv[2]=="cb"){header('HTTP/1.0 400 Bad Request'); killme();}
+ return;
+ }
+ $conf = array();
+ $conf['uid'] = $r[0]['uid'];
+ foreach($r as $e) { $conf[$e['k']]=$e['v']; }
+
+ $o = "";
+
+// echo "<pre>"; var_dump($a->argv); die();
+ if ($a->argv[2]=="cb"){
+ switch($a->argv[1]) {
+ case 'friends':
+ widget_friends_content($a, $o, $conf);
+ break;
+ }
+
+ } else {
+
+
+ if (isset($_GET['p'])) {
+ $o .= "<style>.f9k_widget { float: left;border:1px solid black; }</style>";
+ $o .= "<h1>Preview Widget</h1>";
+ $o .= '<a href="'.$a->get_baseurl().'/settings/addon">'. t("Plugin Settings") .'</a>';
+ $o .= "<br style='clear:left'/><br/>";
+ $o .= "<script>";
+ } else {
+ header("content-type: application/x-javascript");
+ }
+
+
+
+
+ $script = file_get_contents(dirname(__file__)."/widgets.js");
+ $o .= replace_macros($script, array(
+ '$entrypoint' => $a->get_baseurl()."/widgets/".$a->argv[1]."/cb/",
+ '$key' => $conf['key'],
+ '$widget_id' => 'f9k_'.$a->argv[1]."_".time(),
+ '$loader' => $a->get_baseurl()."/images/rotator.gif",
+ ));
+
+
+ if (isset($_GET['p'])) {
+ $o .= "</script>
+ <br style='clear:left'/><br/>
+ <h4>Copy and paste this code</h4>
+ <code>"
+
+ .htmlspecialchars('<script src="'.$a->get_baseurl().'/widgets/'.$a->argv[1].'?k='.$conf['key'].'"></script>')
+ ."</code>";
+ return $o;
+ }
+
+ }
+
+ echo $o;
+ killme();
+}
+
+
+function widget_friends_content(&$a, &$o, $conf){
+ if (!local_user()){
+ if (!isset($_GET['s']))
+ header('HTTP/1.0 400 Bad Request');
+
+ if (substr($_GET['s'],0,strlen($conf['site'])) !== $conf['site'])
+ header('HTTP/1.0 400 Bad Request');
+ }
+ $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `user`.* FROM `profile`
+ LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
+ WHERE `user`.`uid` = %s AND `profile`.`is-default` = 1 LIMIT 1",
+ intval($conf['uid'])
+ );
+
+ if(!count($r)) return;
+ $a->profile = $r[0];
+
+ $o .= _abs_url(contact_block());
+ $o .= "<a href='".$a->get_baseurl().'/profile/'.$a->profile['nickname']."'>". t('Connect on Friendika!') ."</a>";
+
+
+}
+
+?>