Official Addons for the Friendica Communications Platform. (please note that this is a clone of the repository at github, issues are handled there)
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<?php
/**
* Name: Widgets
* Description: Allow to embed info from friendica into another site
* Version: 1.0
* Author: Fabio Comuni <http://kirgroup.com/profile/fabrix/>
* Status: Unsupported
*/
use Friendica\Core\Hook;
use Friendica\Core\L10n;
use Friendica\Core\Logger;
use Friendica\Core\Renderer;
use Friendica\Database\DBA;
use Friendica\DI;
function widgets_install() {
Hook::register('addon_settings', 'addon/widgets/widgets.php', 'widgets_settings');
Hook::register('addon_settings_post', 'addon/widgets/widgets.php', 'widgets_settings_post');
Logger::log("installed widgets");
}
function widgets_settings_post(){
if(! local_user())
return;
if (isset($_POST['widgets-submit'])){
DI::pConfig()->delete(local_user(), 'widgets', 'key');
}
}
function widgets_settings(&$a,&$o) {
if(! local_user())
return;
$key = DI::pConfig()->get(local_user(), 'widgets', 'key' );
if ($key=='') { $key = mt_rand(); DI::pConfig()->set(local_user(), 'widgets', 'key', $key); }
$widgets = [];
$d = dir(dirname(__file__));
while(false !== ($f = $d->read())) {
if(substr($f,0,7)=="widget_") {
preg_match("|widget_([^.]+).php|", $f, $m);
$w=$m[1];
if ($w!=""){
require_once($f);
$widgets[] = [$w, call_user_func($w."_widget_name")];
}
}
}
# $t = file_get_contents( dirname(__file__). "/settings.tpl" );
$t = Renderer::getMarkupTemplate("settings.tpl", "addon/widgets/");
$o .= Renderer::replaceMacros($t, [
'$submit' => DI::l10n()->t('Generate new key'),
'$title' => "Widgets",
'$label' => DI::l10n()->t('Widgets key'),
'$key' => $key,
'$widgets_h' => DI::l10n()->t('Widgets available'),
'$widgets' => $widgets,
]);
}
function widgets_module() {
return;
}
function _abs_url($s){
return preg_replace("|href=(['\"])([^h][^t][^t][^p])|", "href=\$1" . DI::baseUrl()->get() . "/\$2", $s);
}
function _randomAlphaNum($length){
return substr(str_shuffle(str_repeat('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',$length)),0,$length);
}
function widgets_content(&$a) {
if (!isset($_GET['k'])) {
if($a->argv[2]=="cb"){header('HTTP/1.0 400 Bad Request'); exit();}
return;
}
$r = q("SELECT * FROM pconfig WHERE uid IN (SELECT uid FROM pconfig WHERE v='%s')AND cat='widgets'",
DBA::escape($_GET['k'])
);
if (!count($r)){
if($a->argv[2]=="cb"){header('HTTP/1.0 400 Bad Request'); exit();}
return;
}
$conf = [];
$conf['uid'] = $r[0]['uid'];
foreach($r as $e) { $conf[$e['k']]=$e['v']; }
$o = "";
$widgetfile =dirname(__file__)."/widget_".$a->argv[1].".php";
if (file_exists($widgetfile)){
require_once($widgetfile);
} else {
if($a->argv[2]=="cb"){header('HTTP/1.0 400 Bad Request'); exit();}
return;
}
//echo "<pre>"; var_dump($a->argv); die();
if ($a->argv[2]=="cb"){
/*header('Access-Control-Allow-Origin: *');*/
$o .= call_user_func($a->argv[1].'_widget_content',$a, $conf);
} else {
if (isset($_GET['p']) && local_user()==$conf['uid'] ) {
$o .= "<style>.f9k_widget { float: left;border:1px solid black; }</style>";
$o .= "<h1>Preview Widget</h1>";
$o .= '<a href="'.DI::baseUrl()->get().'/settings/addon">'. DI::l10n()->t("Addon Settings") .'</a>';
$o .= "<h4>".call_user_func($a->argv[1].'_widget_name')."</h4>";
$o .= call_user_func($a->argv[1].'_widget_help');
$o .= "<br style='clear:left'/><br/>";
$o .= "<script>";
} else {
header("content-type: application/x-javascript");
}
$widget_size = call_user_func($a->argv[1].'_widget_size');
$script = file_get_contents(dirname(__file__)."/widgets.js");
$o .= Renderer::replaceMacros($script, [
'$entrypoint' => DI::baseUrl()->get()."/widgets/".$a->argv[1]."/cb/",
'$key' => $conf['key'],
'$widget_id' => 'f9a_'.$a->argv[1]."_"._randomAlphaNum(6),
'$loader' => DI::baseUrl()->get()."/images/rotator.gif",
'$args' => (isset($_GET['a'])?$_GET['a']:''),
'$width' => $widget_size[0],
'$height' => $widget_size[1],
'$type' => $a->argv[1],
]);
if (isset($_GET['p'])) {
$wargs = call_user_func($a->argv[1].'_widget_args');
$jsargs = implode("</em>,<em>", $wargs);
if ($jsargs!='') $jsargs = "&a=<em>".$jsargs."</em>";
$o .= "</script>
<br style='clear:left'/><br/>
<h4>Copy and paste this code</h4>
<code>"
.htmlspecialchars('<script src="'.DI::baseUrl()->get().'/widgets/'.$a->argv[1].'?k='.$conf['key'])
.$jsargs
.htmlspecialchars('"></script>')
."</code>";
return $o;
}
}
echo $o;
exit();
}