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