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<?php
/**
* Elgg album: multi image edit action
*
*/
// Make sure we're logged in
gatekeeper();
// Get input data
$title_array = get_input('title');
$caption_array = get_input('caption');
$tags_array = get_input('tags');
$image_guid_array = get_input('image_guid');
$container_guid = get_input('container_guid');
$album_entity = get_entity($container_guid);
$cover = get_input('cover');
$not_updated = array();
foreach($image_guid_array as $key => $im) {
$image = get_entity($im);
if ($image->canEdit()) {
// Convert string of tags into a preformatted array
$tagarray = string_to_tag_array($tags_array[$key]);
//set description appropriately
$image->title = $title_array[$key];
//set description appropriately
$image->description = $caption_array[$key];
// Before we can set metadata, we need to save the image
if (!$image->save()) {
array_push($not_updated, $image->guid);
}
// Now let's add tags. We can pass an array directly to the object property! Easy.
$image->clearMetadata('tags');
if (is_array($tagarray)) {
$image->tags = $tagarray;
}
//if cover meta is sent from image save as metadata
if ($cover == $im) {
$album_entity->cover = $im;
}
}
}
// Success message
if (count($not_updated) > 0) {
register_error(elgg_echo("images:notedited"));
} else {
system_message(elgg_echo("images:edited"));
}
// Forward to the main album page
forward($album_entity->getURL());
?>
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