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|
<?php
/**
* Multi-image uploader action
*
* @author Cash Costello
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License v2
*/
elgg_load_library('tidypics:upload');
$img_river_view = elgg_get_plugin_setting('img_river_view', 'tidypics');
$guid = (int) get_input('guid');
$album = get_entity($guid);
if (!$album) {
register_error(elgg_echo('tidypics:baduploadform'));
forward(REFERER);
}
// post limit exceeded
if (count($_FILES) == 0) {
trigger_error('Tidypics warning: user exceeded post limit on image upload', E_USER_WARNING);
register_error(elgg_echo('tidypics:exceedpostlimit'));
forward(REFERER);
}
// test to make sure at least 1 image was selected by user
$num_images = 0;
foreach($_FILES['images']['name'] as $name) {
if (!empty($name)) {
$num_images++;
}
}
if ($num_images == 0) {
// have user try again
register_error(elgg_echo('tidypics:noimages'));
forward(REFERER);
}
// create the image object for each upload
$uploaded_images = array();
$not_uploaded = array();
$error_msgs = array();
foreach ($_FILES['images']['name'] as $index => $value) {
$data = array();
foreach ($_FILES['images'] as $key => $values) {
$data[$key] = $values[$index];
}
if (empty($data['name'])) {
continue;
}
$image = new TidypicsImage();
$image->container_guid = $album->getGUID();
$image->setMimeType($mime);
$image->access_id = $album->access_id;
try {
$result = $image->save($data);
} catch (Exception $e) {
array_push($not_uploaded, $data['name']);
array_push($error_msgs, $e->getMessage());
}
if ($result) {
array_push($uploaded_images, $image->getGUID());
if ($img_river_view == "all") {
add_to_river('river/object/image/create', 'create', $image->getObjectOwnerGUID(), $image->getGUID());
}
}
}
if (count($uploaded_images)) {
// Create a new batch object to contain these photos
$batch = new ElggObject();
$batch->subtype = "tidypics_batch";
$batch->access_id = $album->access_id;
$batch->container_guid = $album->getGUID();
if ($batch->save()) {
foreach ($uploaded_images as $uploaded_guid) {
add_entity_relationship($uploaded_guid, "belongs_to_batch", $batch->getGUID());
}
}
$album->prependImageList($uploaded_images);
if ($img_river_view == "batch" && $album->new_album == false) {
add_to_river('river/object/tidypics_batch/create', 'create', $batch->getObjectOwnerGUID(), $batch->getGUID());
}
if ($album->new_album) {
$album->new_album = false;
add_to_river('river/object/album/create', 'create', $album->getOwnerGUID(), $album->getGUID());
// we throw the notification manually here so users are not told about the new album until there
// is at least a few photos in it
object_notifications('create', 'object', $album);
}
}
if (count($not_uploaded) > 0) {
if (count($uploaded_images) > 0) {
$error = sprintf(elgg_echo("tidypics:partialuploadfailure"), count($not_uploaded), count($not_uploaded) + count($uploaded_images)) . '<br />';
} else {
$error = elgg_echo("tidypics:completeuploadfailure") . '<br />';
}
$num_failures = count($not_uploaded);
for ($i = 0; $i < $num_failures; $i++) {
$error .= "{$not_uploaded[$i]}: {$error_msgs[$i]} <br />";
}
register_error($error);
if (count($uploaded_images) == 0) {
//upload failed, so forward to previous page
forward(REFERER);
} else {
// some images did upload so we fall through
}
} else {
system_message(elgg_echo('tidypics:upl_success'));
}
forward("photos/edit/$batch->guid");
|
