diff options
Diffstat (limited to 'actions/upload.php')
| -rw-r--r-- | actions/upload.php | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/actions/upload.php b/actions/upload.php deleted file mode 100644 index 209d8e17d..000000000 --- a/actions/upload.php +++ /dev/null @@ -1,252 +0,0 @@ -<?php
- /**
- * Elgg multi-image uploader action
- *
- * This will upload up to 10 images at at time to an album
- */
-
- global $CONFIG;
- include dirname(dirname(__FILE__)) . "/lib/resize.php";
- include dirname(dirname(__FILE__)) . "/lib/exif.php";
-
- // Make sure we're logged in
- gatekeeper();
-
- // Get common variables
- $access_id = (int) get_input("access_id");
- $container_guid = (int) get_input('container_guid', 0);
- if (!$container_guid)
- $container_guid == $_SESSION['user']->getGUID();
-
- $album = get_entity($container_guid);
-
- $maxfilesize = (float) get_plugin_setting('maxfilesize','tidypics');
- if (!$maxfilesize)
- $maxfilesize = 5; // default to 5 MB if not set
- $maxfilesize = 1024 * 1024 * $maxfilesize; // convert to bytes from MBs
-
- $quota = get_plugin_setting('quota','tidypics');
- $quota = 1024 * 1024 * $quota;
- $image_repo_size_md = get_metadata_byname($album->container_guid, "image_repo_size");
- $image_repo_size = (int)$image_repo_size_md->value;
-
- $image_lib = get_plugin_setting('image_lib', 'tidypics');
- if (!$image_lib)
- $image_lib = "GD";
-
- // post limit exceeded
- if (count($_FILES) == 0) {
- trigger_error('Tidypics warning: user exceeded post limit on image upload', E_USER_WARNING);
- register_error(elgg_echo('tidypics:exceedpostlimit'));
- forward(get_input('forward_url', $_SERVER['HTTP_REFERER']));
- }
-
- // test to make sure at least 1 image was selected by user
- $num_images = 0;
- foreach($_FILES as $key => $sent_file) {
- if (!empty($sent_file['name']))
- $num_images++;
- }
- if ($num_images == 0) {
- // have user try again
- register_error(elgg_echo('tidypics:noimages'));
- forward(get_input('forward_url', $_SERVER['HTTP_REFERER']));
- }
-
- $uploaded_images = array();
- $not_uploaded = array();
- $error_msgs = array();
-
- $img_river_view = get_plugin_setting('img_river_view', 'tidypics');
-
- $accepted_formats = array(
- 'image/jpeg',
- 'image/png',
- 'image/gif',
- 'image/pjpeg',
- 'image/x-png',
- );
-
-
- foreach($_FILES as $key => $sent_file) {
-
- // skip empty entries
- if (empty($sent_file['name']))
- continue;
-
- $name = $sent_file['name'];
- $mime = $sent_file['type'];
-
- if ($sent_file['error']) {
- array_push($not_uploaded, $sent_file['name']);
- if ($sent_file['error'] == 1) {
- trigger_error('Tidypics warning: image exceed server php upload limit', E_USER_WARNING);
- array_push($error_msgs, elgg_echo('tidypics:image_mem'));
- }
- else {
- array_push($error_msgs, elgg_echo('tidypics:unk_error'));
- }
- continue;
- }
-
- //make sure file is an image
- if (!in_array($mime, $accepted_formats)) {
- array_push($not_uploaded, $sent_file['name']);
- array_push($error_msgs, elgg_echo('tidypics:not_image'));
- continue;
- }
-
- // check quota
- if ($quota) {
- if ($image_repo_size + $sent_file['size'] > $quota) {
- array_push($not_uploaded, $sent_file['name']);
- array_push($error_msgs, elgg_echo('tidypics:exceed_quota'));
- continue;
- }
- }
-
- // make sure file does not exceed memory limit
- if ($sent_file['size'] > $maxfilesize) {
- array_push($not_uploaded, $sent_file['name']);
- array_push($error_msgs, elgg_echo('tidypics:image_mem'));
- continue;
- }
-
- // make sure the in memory image size does not exceed memory available - GD only
- $imginfo = getimagesize($sent_file['tmp_name']);
- $mem_avail = ini_get('memory_limit');
- $mem_avail = rtrim($mem_avail, 'M');
- $mem_avail = $mem_avail * 1024 * 1024;
- if ($image_lib == 'GD') {
- $mem_required = ceil(5.35 * $imginfo[0] * $imginfo[1]);
-
- $mem_used = memory_get_usage();
-
- $mem_avail = $mem_avail - $mem_used - 2097152; // 2 MB buffer
- if ($mem_required > $mem_avail) {
- array_push($not_uploaded, $sent_file['name']);
- array_push($error_msgs, elgg_echo('tidypics:image_pixels'));
- trigger_error('Tidypics warning: image memory size too large for resizing so rejecting', E_USER_WARNING);
- continue;
- }
- } else if ($image_lib == 'ImageMagickPHP') {
- // haven't been able to determine a limit like there is for GD
- }
-
- //this will save to users folder in /image/ and organize by photo album
- $prefix = "image/" . $container_guid . "/";
- $file = new ElggFile();
- $filestorename = strtolower(time().$name);
- $file->setFilename($prefix.$filestorename);
- $file->setMimeType($mime);
- $file->originalfilename = $name;
- $file->subtype="image";
- $file->simpletype="image";
- $file->access_id = $access_id;
- if ($container_guid) {
- $file->container_guid = $container_guid;
- }
- $file->open("write");
- $file->write(get_uploaded_file($key));
- $file->close();
- $result = $file->save();
-
- if (!$result) {
- array_push($not_uploaded, $sent_file['name']);
- array_push($error_msgs, elgg_echo('tidypics:save_error'));
- continue;
- }
-
- //get and store the exif data
- td_get_exif($file);
-
-
- // resize photos to create thumbnails
- if ($image_lib == 'ImageMagick') { // ImageMagick command line
-
- if (tp_create_imagick_cmdline_thumbnails($file, $prefix, $filestorename) != true) {
- trigger_error('Tidypics warning: failed to create thumbnails - ImageMagick command line', E_USER_WARNING);
- }
-
- } else if ($image_lib == 'ImageMagickPHP') { // ImageMagick PHP
-
- if (tp_create_imagick_thumbnails($file, $prefix, $filestorename) != true) {
- trigger_error('Tidypics warning: failed to create thumbnails - ImageMagick PHP', E_USER_WARNING);
- }
-
- } else {
-
- if (tp_create_gd_thumbnails($file, $prefix, $filestorename) != true) {
- trigger_error('Tidypics warning: failed to create thumbnails - GD', E_USER_WARNING);
- }
-
- } // end of image library selector
-
- //keep one file handy so we can add a notice to the river if single image option selected
- if(!$file_for_river) {
- $file_for_river = $file;
- }
-
- array_push($uploaded_images, $file->guid);
-
- // update user/group size for checking quota
- $image_repo_size += $sent_file['size'];
-
- // successful upload so check if this is a new album and throw river event/notification if so
- if ($album->new_album == TP_NEW_ALBUM) {
- $album->new_album = TP_OLD_ALBUM;
-
- // 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 (function_exists('add_to_river'))
- add_to_river('river/object/album/create', 'create', $album->owner_guid, $album->guid);
- }
-
- if ($img_river_view == "all") {
- add_to_river('river/object/image/create', 'create', $file->getObjectOwnerGUID(), $file->getGUID());
- }
- unset($file); // may not be needed but there seems to be a memory leak
-
- } //end of for loop
-
- 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)
- forward(get_input('forward_url', $_SERVER['HTTP_REFERER'])); //upload failed, so forward to previous page
- else {
- // some images did upload so we fall through
- }
- } else {
- system_message(elgg_echo('tidypics:upl_success'));
- }
-
-
- if (count($uploaded_images) && $img_river_view == "1") {
- if (function_exists('add_to_river')) {
- add_to_river('river/object/image/create', 'create', $file_for_river->getObjectOwnerGUID(), $file_for_river->getGUID());
- }
- }
-
- // update image repo size
- create_metadata($album->container_guid, "image_repo_size", $image_repo_size, 'integer', $album->container_guid);
-
- // plugins can register to be told when a Tidypics album has had images added
- trigger_elgg_event('upload', 'tp_album', $album);
-
-
- //forward to multi-image edit page
- forward($CONFIG->wwwroot . 'mod/tidypics/pages/edit_multiple.php?files=' . implode('-', $uploaded_images));
-
-?>
|