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-rw-r--r--Zotlabs/Widget/Photo_rand.php66
1 files changed, 66 insertions, 0 deletions
diff --git a/Zotlabs/Widget/Photo_rand.php b/Zotlabs/Widget/Photo_rand.php
new file mode 100644
index 000000000..af80a3b9f
--- /dev/null
+++ b/Zotlabs/Widget/Photo_rand.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Zotlabs\Widget;
+
+require_once('include/photos.php');
+
+class Photo_rand {
+
+ function widget($arr) {
+
+ $style = false;
+
+ if(array_key_exists('album', $arr) && isset($arr['album']))
+ $album = $arr['album'];
+ else
+ $album = '';
+
+ $channel_id = 0;
+ if(array_key_exists('channel_id', $arr) && intval($arr['channel_id']))
+ $channel_id = intval($arr['channel_id']);
+ if(! $channel_id)
+ $channel_id = \App::$profile_uid;
+ if(! $channel_id)
+ return '';
+
+ $scale = ((array_key_exists('scale',$arr)) ? intval($arr['scale']) : 0);
+
+ $ret = photos_list_photos(array('channel_id' => $channel_id),\App::get_observer(),$album);
+
+ $filtered = array();
+ if($ret['success'] && $ret['photos'])
+ foreach($ret['photos'] as $p)
+ if($p['imgscale'] == $scale)
+ $filtered[] = $p['src'];
+
+ if($filtered) {
+ $e = mt_rand(0, count($filtered) - 1);
+ $url = $filtered[$e];
+ }
+
+ if(strpos($url, 'http') !== 0)
+ return '';
+
+ if(array_key_exists('style', $arr) && isset($arr['style']))
+ $style = $arr['style'];
+
+ // ensure they can't sneak in an eval(js) function
+
+ if(strpos($style,'(') !== false)
+ return '';
+
+ $url = zid($url);
+
+ $o = '<div class="widget">';
+
+ $o .= '<img class="zrl" '
+ . (($style) ? ' style="' . $style . '"' : '')
+ . ' src="' . $url . '" alt="' . t('photo/image') . '">';
+
+ $o .= '</div>';
+
+ return $o;
+ }
+}
+
+