diff options
Diffstat (limited to 'actions/upload.php')
| -rw-r--r-- | actions/upload.php | 510 |
1 files changed, 255 insertions, 255 deletions
diff --git a/actions/upload.php b/actions/upload.php index 3aa739414..0913ed937 100644 --- a/actions/upload.php +++ b/actions/upload.php @@ -1,255 +1,255 @@ -<?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_im_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') { // imagick php extension
-
- 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'];
-
- // plugins can register to be told when a new image has been uploaded
- trigger_elgg_event('upload', 'tp_image', $file);
-
- // successful upload so check if this is a new album and throw river event/notification if so
- if ($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));
-
-?>
+<?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_im_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') { // imagick php extension + + 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']; + + // plugins can register to be told when a new image has been uploaded + trigger_elgg_event('upload', 'tp_image', $file); + + // successful upload so check if this is a new album and throw river event/notification if so + if ($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)); + +?> |