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Friendika widgets.

pull/1/head
Fabio Comuni 12 years ago
parent
commit
0f7008a02e
  1. 61
      addon/widgets/widgets.js
  2. 169
      addon/widgets/widgets.php

61
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>");

169
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>";
}
?>
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