diff options
Diffstat (limited to 'mod/groups/graphics/icon.php')
| -rw-r--r-- | mod/groups/graphics/icon.php | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/mod/groups/graphics/icon.php b/mod/groups/graphics/icon.php new file mode 100644 index 000000000..8c596d53b --- /dev/null +++ b/mod/groups/graphics/icon.php @@ -0,0 +1,45 @@ +<?php + /** + * Icon display + * + * @package ElggGroups + * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2 + * @author Curverider Ltd + * @copyright Curverider Ltd 2008-2010 + * @link http://elgg.com/ + */ + + global $CONFIG; + require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php"); + + $group_guid = get_input('group_guid'); + $group = get_entity($group_guid); + + $size = strtolower(get_input('size')); + if (!in_array($size,array('large','medium','small','tiny','master','topbar'))) + $size = "medium"; + + $success = false; + + $filehandler = new ElggFile(); + $filehandler->owner_guid = $group->owner_guid; + $filehandler->setFilename("groups/" . $group->guid . $size . ".jpg"); + + $success = false; + if ($filehandler->open("read")) { + if ($contents = $filehandler->read($filehandler->size())) { + $success = true; + } + } + + if (!$success) { + $contents = @file_get_contents($CONFIG->pluginspath . "groups/graphics/default{$size}.jpg"); + } + + header("Content-type: image/jpeg"); + header('Expires: ' . date('r',time() + 864000)); + header("Pragma: public"); + header("Cache-Control: public"); + header("Content-Length: " . strlen($contents)); + echo $contents; +?>
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