addon repository relocated

[friendica-addons.git] / widgets / widgets.php

diff --git a/widgets/widgets.php b/widgets/widgets.php
new file mode 100644 (file)
index 0000000..13c4f93
--- /dev/null
+++ b/widgets/widgets.php
@@ -0,0 +1,170 @@
+<?php
+/**
+ * Name: Widgets
+ * Description: Allow to embed info from friendika into another site
+ * Version: 1.0
+ * Author: Fabio Comuni <http://kirgroup.com/profile/fabrix/>
+ */
+ 
+        
+function widgets_install() {
+       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_uninstall() {
+       unregister_hook('plugin_settings', 'addon/widgets/widgets.php', 'widgets_settings'); 
+       unregister_hook('plugin_settings_post', 'addon/widgets/widgets.php', 'widgets_settings_post');
+}
+
+
+function widgets_settings_post(){
+       
+       if (isset($_POST['widgets-submit'])){
+               del_pconfig(local_user(), 'widgets', 'key');
+               
+       }
+}
+
+function widgets_settings(&$a,&$o) {
+    if(! local_user())
+               return;         
+       
+       
+       $key = get_pconfig(local_user(), 'widgets', 'key' );
+       if ($key=='') { $key = mt_rand(); set_pconfig(local_user(), 'widgets', 'key', $key); }
+
+       $widgets = array();
+       $d = dir(dirname(__file__));
+       while(false !== ($f = $d->read())) {
+                if(substr($f,0,7)=="widget_") {
+                        preg_match("|widget_([^.]+).php|", $f, $m);
+                        $w=$m[1];
+                        require_once($f);
+                        $widgets[] = array($w, call_user_func($w."_widget_name"));
+
+                }
+       }
+
+       
+       
+       $t = file_get_contents( dirname(__file__). "/settings.tpl" );
+       $o .= replace_macros($t, array(
+               '$submit' => t('Generate new key'),
+               '$baseurl' => $a->get_baseurl(),
+               '$title' => "Widgets",
+               '$label' => t('Widgets key'),
+               '$key' => $key,
+               '$widgets_h' => t('Widgets available'),
+               '$widgets' => $widgets,
+       ));
+       
+}
+
+function widgets_module() {
+       return;
+}
+
+function _abs_url($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 = "";        
+
+       $widgetfile =dirname(__file__)."/widget_".$a->argv[1].".php";
+       if (file_exists($widgetfile)){
+               require_once($widgetfile);
+       } else {
+               if($a->argv[2]=="cb"){header('HTTP/1.0 400 Bad Request'); killme();}
+               return;
+       }               
+       
+
+
+
+       //echo "<pre>"; var_dump($a->argv); die();
+       if ($a->argv[2]=="cb"){
+               /*if (!local_user()){
+                       if (!isset($_GET['s']))
+                               {header('HTTP/1.0 400 Bad Request'); killme();}
+                       
+                       if (substr($_GET['s'],0,strlen($conf['site'])) !== $conf['site'])
+                               {header('HTTP/1.0 400 Bad Request'); killme();}
+               } */
+               $o .= call_user_func($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>";
+                       $o .= '<a href="'.$a->get_baseurl().'/settings/addon">'. t("Plugin 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");
+               }
+       
+       
+
+       
+               $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' => $a->get_baseurl()."/images/rotator.gif",
+                       '$args' => (isset($_GET['a'])?$_GET['a']:''),
+               ));
+
+       
+               if (isset($_GET['p'])) {
+                       $jsargs = implode("</em>,<em>", call_user_func($a->argv[1].'_widget_args'));
+                       if ($jsargs!='') $jsargs = "&a=<em>".$jsargs."</em>";
+                               
+                       $o .= "</script>
+                       <br style='clear:left'/><br/>
+                       <h4>Copy and paste this code</h4>
+                       <code>"
+                       
+                       .htmlspecialchars('<script src="'.$a->get_baseurl().'/widgets/'.$a->argv[1].'?k='.$conf['key'])
+                       .$jsargs
+                       .htmlspecialchars('"></script>')
+                       ."</code>";
+                       return $o;
+               }       
+               
+       }       
+       
+       echo $o;
+       killme();
+}
+
+
+
+ 
+?>