function form_generate_thumbnail($file, $fieldname)
{
// Generate thumbnail (if image)
$prefix = "file/";
$filestorename = strtolower(time() . $_FILES[$fieldname]['name']);
if (substr_count($file->getMimeType(), 'image/')) {
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 60, 60, true);
$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 153, 153, true);
$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 600, 600, false);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($_FILES[$fieldname]['type']);
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$file->thumbnail = $prefix . "thumb" . $filestorename;
$thumb->setFilename($prefix . "smallthumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbsmall);
$thumb->close();
$file->smallthumb = $prefix . "smallthumb" . $filestorename;
$thumb->setFilename($prefix . "largethumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumblarge);
$thumb->close();
$file->largethumb = $prefix . "largethumb" . $filestorename;
}
}
}
function CreateLTIGroup($user, $name, $context_id, $consumer_key)
{
$group_guid = 0;
$group = new ElggGroup($group_guid);
// Set the group properties that we can!
$group->name = $name;
$group->context_id = $context_id;
// This is a unique identifier from the consumer for this context
$group->consumer_key = $consumer_key;
// Which consumer is creating this group
$group->membership = ACCESS_PRIVATE;
$group->access_id = ACCESS_PUBLIC;
$group->briefdescription = elgg_echo('LTI:provision:group');
$consumer_instance = new LTI_Tool_Consumer_Instance($group->consumer_key, elgg_get_config('dbprefix'));
$context = new LTI_Context($consumer_instance, $group->context_id);
$group->description = $context->title;
$group->save();
$group->join($user);
// Add images
$prefix = 'groups/' . $group->guid;
$filename = GetImage($consumer_key, '.jpg');
$thumbtiny = get_resized_image_from_existing_file($filename, 25, 25, true);
$thumbsmall = get_resized_image_from_existing_file($filename, 40, 40, true);
$thumbmedium = get_resized_image_from_existing_file($filename, 100, 100, true);
$thumblarge = get_resized_image_from_existing_file($filename, 200, 200, false);
if ($thumbtiny) {
$thumb = new ElggFile();
$thumb->owner_guid = $group->owner_guid;
$thumb->setMimeType('image/jpeg');
$thumb->setFilename($prefix . "tiny.jpg");
$thumb->open("write");
$thumb->write($thumbtiny);
$thumb->close();
$thumb->setFilename($prefix . "small.jpg");
$thumb->open("write");
$thumb->write($thumbsmall);
$thumb->close();
$thumb->setFilename($prefix . "medium.jpg");
$thumb->open("write");
$thumb->write($thumbmedium);
$thumb->close();
$thumb->setFilename($prefix . "large.jpg");
$thumb->open("write");
$thumb->write($thumblarge);
$thumb->close();
$group->icontime = time();
}
// return the URL
return $group;
}
function zhsocial_apply_icon($zh_user, $icon_url)
{
// if($zh_user->icontime)
// return;
$icon_sizes = elgg_get_config('icon_sizes');
$prefix = "profile/{$zh_user->guid}";
$filehandler = new ElggFile();
$filehandler->owner_guid = $zh_user->guid;
$filehandler->setFilename($prefix . ".jpg");
$filehandler->open("write");
$filehandler->write(file_get_contents($icon_url));
$filehandler->close();
$filename = $filehandler->getFilenameOnFilestore();
$sizes = array('topbar', 'tiny', 'small', 'medium', 'large', 'master');
$thumbs = array();
foreach ($sizes as $size) {
$thumbs[$size] = get_resized_image_from_existing_file($filename, $icon_sizes[$size]['w'], $icon_sizes[$size]['h'], $icon_sizes[$size]['square']);
}
if ($thumbs['tiny']) {
// just checking if resize successful
$thumb = new ElggFile();
$thumb->owner_guid = $zh_user->guid;
$thumb->setMimeType('image/jpeg');
foreach ($sizes as $size) {
$thumb->setFilename("{$prefix}{$size}.jpg");
$thumb->open("write");
$thumb->write($thumbs[$size]);
$thumb->close();
}
$zh_user->icontime = time();
}
}
function pleiofile_generate_file_thumbs(ElggObject $file)
{
if ($file->simpletype != "image") {
return null;
}
$file->icontime = time();
$sizes = array(60 => "thumb", 153 => "tinythumb", 153 => "smallthumb", 600 => "largethumb");
$filename = str_replace("file/", "", $file->getFilename());
foreach ($sizes as $size => $description) {
if ($size < 600) {
$upscale = true;
} else {
$upscale = false;
}
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), $size, $size, $upscale);
if ($thumbnail) {
$path = "file/" . $description . "_" . $filename;
$thumb = new ElggFile();
$thumb->setMimeType($_FILES['upload']['type']);
$thumb->setFilename($path);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
if ($description == "thumb") {
$file->thumbnail = $path;
} else {
$file->{$description} = $path;
}
unset($thumbnail);
}
}
}
/**
* Save the wiard steps to disk (because of DB limits)
*
* @param string[] $steps the wizard steps
*
* @return void
*/
public function saveSteps($steps)
{
if (!is_array($steps)) {
$steps = array($steps);
}
$fh = new ElggFile();
$fh->owner_guid = $this->getGUID();
$fh->setFilename('steps.json');
$fh->open('write');
$fh->write(json_encode($steps));
$fh->close();
}
function uploadCK($page, $identifier, $obj)
{
$funcNum2 = get_Input('CKEditorFuncNum', 'CKEditorFuncNum');
$file = new ElggFile();
$filestorename = strtolower(time() . $_FILES['upload']['name']);
$file->setFilename($filestorename);
$file->setMimeType($_FILES['upload']['type']);
$file->owner_guid = elgg_get_logged_in_user_guid();
$file->subtype = "file";
$file->originalfilename = $filestorename;
$file->access_id = ACCESS_PUBLIC;
$file->open("write");
$file->write(get_uploaded_file('upload'));
$file->close();
$result = $file->save();
if ($result) {
$master = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 550, 550);
if ($master !== false) {
$_SESSION['UPLOAD_DATA']['file_save'] = "started";
$filehandler = new ElggFile();
$filehandler->setFilename($filestorename);
$filehandler->setMimeType($_FILES['upload']['type']);
$filehandler->owner_guid = $user->guid;
$filehandler->subtype = "file";
$filehandler->originalfilename = $filestorename;
$filehandler->access_id = ACCESS_PUBLIC;
$filehandler->open("write");
$filehandler->write($master);
$filehandler->close();
$filehandler->save();
// Dev URL
$url = elgg_get_site_url() . 'CKEditorView?file_guid=' . $filehandler->guid;
//Production URL
//$url ='/CKEditorView?file_guid='.$filehandler->guid;
echo '<script type="text/javascript">
window.parent.CKEDITOR.tools.callFunction(' . $funcNum2 . ', "' . $url . '","");
</script>';
exit;
} else {
echo '<script type="text/javascript">
window.parent.CKEDITOR.tools.callFunction(' . $funcNum2 . ', "","");
</script>';
exit;
}
}
return true;
}
public function uploadIcon($size, $contents)
{
$result = false;
if (in_array($size, $this->icon_sizes) && !empty($contents)) {
$this->username = $this->guid;
$icon = new ElggFile();
$icon->owner_guid = $this->guid;
$icon->setFilename("subsite_manager/" . $this->guid . "/subsite_icon/" . $size . ".jpg");
$icon->open("write");
$icon->write($contents);
$icon->close();
$this->icontime = time();
unset($this->username);
if ($this->save()) {
$result = true;
}
}
return $result;
}
/**
* Downloads the thumbnail and saves into data folder
*
* @param ElggObject $item
* @return bool
*/
function videolist_2012022501($item)
{
// do not upgrade videos that have already been upgraded
if ($item->thumbnail === true) {
return true;
}
$thumbnail = file_get_contents($item->thumbnail);
if (!$thumbnail) {
return false;
}
$prefix = "videolist/" . $item->guid;
$filehandler = new ElggFile();
$filehandler->owner_guid = $item->owner_guid;
$filehandler->setFilename($prefix . ".jpg");
$filehandler->open("write");
$filehandler->write($thumbnail);
$filehandler->close();
$item->thumbnail = true;
return true;
}
function testElggFileDelete()
{
global $CONFIG;
$user = $this->createTestUser();
$filestore = $this->filestore;
$dir = new \Elgg\EntityDirLocator($user->guid);
$file = new \ElggFile();
$file->owner_guid = $user->guid;
$file->setFilename('testing/ElggFileDelete');
$this->assertTrue($file->open('write'));
$this->assertTrue($file->write('Test'));
$this->assertTrue($file->close());
$file->save();
$filename = $file->getFilenameOnFilestore($file);
$filepath = $CONFIG->dataroot . $dir . "testing/ElggFileDelete";
$this->assertIdentical($filename, $filepath);
$this->assertTrue(file_exists($filepath));
$this->assertTrue($file->delete());
$this->assertFalse(file_exists($filepath));
$user->delete();
}
protected function saveThumbnail($image, $name)
{
try {
$thumbnail = get_resized_image_from_existing_file($image->getFilenameOnFilestore(), 60, 60, true);
} catch (Exception $e) {
return FALSE;
}
$thumb = new ElggFile();
$thumb->setMimeType('image/jpeg');
$thumb->access_id = $this->access_id;
$thumb->setFilename($name);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->save();
$image->thumbnail_guid = $thumb->getGUID();
if (!$thumb->getGUID()) {
$thumb->delete();
return FALSE;
}
return TRUE;
}
public function testFilenameOnFilestore()
{
global $CONFIG;
// create a user to own the file
$user = $this->createTestUser();
$created = date('Y/m/d', $user->time_created);
// setup a test file
$file = new ElggFile();
$file->owner_guid = $user->guid;
$file->setFilename('testing/filestore.txt');
$file->open('write');
$file->write('Testing!');
$this->assertTrue($file->close());
// ensure filename and path is expected
$filename = $file->getFilenameOnFilestore($file);
$filepath = "{$CONFIG->dataroot}{$created}/{$user->guid}/testing/filestore.txt";
$this->assertIdentical($filename, $filepath);
$this->assertTrue(file_exists($filepath));
// ensure file removed on user delete
$user->delete();
$this->assertFalse(file_exists($filepath));
}
/**
* Downloads the thumbnail and saves into data folder
*
* @param ElggObject $item
* @return bool
*/
function videolist_2012022501($item)
{
require_once elgg_get_plugins_path() . 'upgrade-tools/lib/upgrade_tools.php';
// get thumbnail image
$thumbnail = file_get_contents($item->thumbnail);
if (!$thumbnail) {
return false;
}
$prefix = "videolist/" . $item->guid;
$filehandler = new ElggFile();
$filehandler->owner_guid = $item->owner_guid;
$filehandler->setFilename($prefix . ".jpg");
$filehandler->open("write");
$filehandler->write($thumbnail);
$filehandler->close();
// update properties
if ($item->url) {
$item->video_url = $item->url;
$item->deleteMetadata('url');
}
if ($item->desc) {
$item->description = $item->desc;
$item->deleteMetadata('desc');
$item->save();
}
if ($item->embedurl) {
$item->deleteMetadata('embedurl');
}
upgrade_change_subtype($item, 'videolist_item');
// update river
$options = array('object_guid' => $item->guid);
$river_items = elgg_get_river($options);
foreach ($river_items as $river_item) {
if ($river_item->action_type == 'create') {
upgrade_update_river($river_item->id, 'river/object/videolist_item/create', $item->guid, 0);
}
}
return true;
}
/**
* Cache the tangram vacancy xml
*
* @return void
*/
function haarlem_tangram_cache_xml()
{
$last_try = (int) haarlem_tangram_get_setting('tangram_last_update');
$tangram_url = haarlem_tangram_get_setting('tangram_url');
if (empty($tangram_url)) {
return;
}
if ($last_try > time() - 60 * 60) {
// prevent deadloop tries
return;
}
// store last try to prevent deadloops
elgg_set_plugin_setting('tangram_last_update', time(), 'haarlem_tangram');
// prepare cURL call
$ch = curl_init($tangram_url);
// settings
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
// do the request
$content = curl_exec($ch);
$curl_info = curl_getinfo($ch);
// close curl
curl_close($ch);
// verify output
if (elgg_extract('http_code', $curl_info) !== 200 || stristr(elgg_extract('content_type', $curl_info), 'text/xml') === false) {
// something went wrong
return;
}
// save output
$plugin = elgg_get_plugin_from_id('haarlem_tangram');
$fh = new ElggFile();
$fh->owner_guid = $plugin->getGUID();
$fh->setFilename('tangram.xml');
$fh->open('write');
$fh->write($content);
$fh->close();
// set last success update
elgg_set_plugin_setting('tangram_last_update_success', time(), 'haarlem_tangram');
}
function testDetectMimeType()
{
$user = $this->createTestUser();
$file = new \ElggFile();
$file->owner_guid = $user->guid;
$file->setFilename('testing/filestore.txt');
$file->open('write');
$file->write('Testing!');
$file->close();
$mime = $file->detectMimeType(null, 'text/plain');
// mime should not be null if default is set
$this->assertTrue(isset($mime));
// mime of a file object should match mime of a file path that represents this file on filestore
$resource_mime = $file->detectMimeType($file->getFilenameOnFilestore(), 'text/plain');
$this->assertIdentical($mime, $resource_mime);
// calling detectMimeType statically raises strict policy warning
// @todo: remove this once a new static method has been implemented
error_reporting(E_ALL & ~E_STRICT & ~E_DEPRECATED);
// method output should not differ between a static and a concrete call if the file path is set
$resource_mime_static = \ElggFile::detectMimeType($file->getFilenameOnFilestore(), 'text/plain');
$this->assertIdentical($resource_mime, $resource_mime_static);
error_reporting(E_ALL);
$user->delete();
}
/**
* Update the user profile with the LinkedIn profile image
*
* @param int $user_guid the user_guid to update
*
* @return bool
*/
function socialink_linkedin_sync_profile_icon($user_guid = 0)
{
$result = false;
if (empty($user_guid)) {
$user_guid = elgg_get_logged_in_user_guid();
}
if (($user = get_user($user_guid)) && socialink_linkedin_is_connected($user_guid)) {
if ($api_result = socialink_linkedin_get_profile_information($user_guid)) {
$api_result = json_decode($api_result);
if ($icon_url = $api_result->pictureUrl) {
if (file_get_contents($icon_url)) {
$icon_sizes = elgg_get_config("icon_sizes");
if (!empty($icon_sizes)) {
$fh = new ElggFile();
$fh->owner_guid = $user->getGUID();
foreach ($icon_sizes as $name => $properties) {
$resize = get_resized_image_from_existing_file($icon_url, $properties["w"], $properties["h"], $properties["square"], 0, 0, 0, 0, $properties["upscale"]);
if (!empty($resize)) {
$fh->setFilename("profile/" . $user->getGUID() . $name . ".jpg");
$fh->open("write");
$fh->write($resize);
$fh->close();
$result = true;
}
}
}
if (!empty($result)) {
$user->icontime = time();
// trigger event to let others know the icon was updated
elgg_trigger_event("profileiconupdate", $user->type, $user);
}
}
}
}
}
return $result;
}
/**
* Update the user profile icon based on profile_sync data
*
* @param string $event the name of the event
* @param string $type the type of the event
* @param mixed $object supplied object
*
* @return void
*/
function theme_haarlem_intranet_profile_sync_profile_icon($event, $type, $object)
{
if (empty($object) || !is_array($object)) {
return;
}
$user = elgg_extract('entity', $object);
if (empty($user) || !elgg_instanceof($user, 'user')) {
return;
}
// handle icons
$datasource = elgg_extract('datasource', $object);
$source_row = elgg_extract('source_row', $object);
if (empty($datasource) || empty($source_row)) {
return;
}
// handle custom icon
$fh = new ElggFile();
$fh->owner_guid = $user->getGUID();
$icon_sizes = elgg_get_config('icon_sizes');
$icon_path = elgg_extract('profielfoto', $source_row);
$icon_path = profile_sync_filter_var($icon_path);
if (empty($icon_path)) {
// remove icon
foreach ($icon_sizes as $size => $info) {
$fh->setFilename("haarlem_icon/{$size}.jpg");
if ($fh->exists()) {
$fh->delete();
}
}
unset($user->haarlem_icontime);
return;
}
$csv_location = $datasource->csv_location;
if (empty($csv_location)) {
return;
}
$csv_filename = basename($csv_location);
$base_location = rtrim(str_ireplace($csv_filename, "", $csv_location), DIRECTORY_SEPARATOR);
$icon_path = sanitise_filepath($icon_path, false);
// prevent abuse (like ../../......)
$icon_path = ltrim($icon_path, DIRECTORY_SEPARATOR);
// remove beginning /
$icon_path = $base_location . DIRECTORY_SEPARATOR . $icon_path;
// concat base location and rel path
// icon exists
if (!file_exists($icon_path)) {
return;
}
// was csv image updated
$csv_iconsize = @filesize($icon_path);
if ($csv_iconsize !== false) {
$csv_iconsize = md5($csv_iconsize);
$icontime = $user->haarlem_icontime;
if ($csv_iconsize === $icontime) {
// icons are the same
return;
}
}
// try to get the user icon
$icon_contents = file_get_contents($icon_path);
if (empty($icon_contents)) {
return;
}
// make sure we have a hash to save
if ($csv_iconsize === false) {
$csv_iconsize = strlen($icon_contents);
$csv_iconsize = md5($csv_iconsize);
}
// write icon to a temp location for further handling
$tmp_icon = tempnam(sys_get_temp_dir(), $user->getGUID());
file_put_contents($tmp_icon, $icon_contents);
// resize icon
$icon_updated = false;
foreach ($icon_sizes as $size => $icon_info) {
$icon_contents = get_resized_image_from_existing_file($tmp_icon, $icon_info["w"], $icon_info["h"], $icon_info["square"], 0, 0, 0, 0, $icon_info["upscale"]);
if (empty($icon_contents)) {
continue;
}
$fh->setFilename("haarlem_icon/{$size}.jpg");
$fh->open("write");
$fh->write($icon_contents);
$fh->close();
$icon_updated = true;
}
// did we have a successfull icon upload?
if ($icon_updated) {
$user->haarlem_icontime = $csv_iconsize;
}
// cleanup
unlink($tmp_icon);
}
/**
* function to upload a profile icon on register of a user
*
* @param $user
* @return unknown_type
*/
function add_profile_icon($user)
{
$topbar = get_resized_image_from_uploaded_file('profile_icon', 16, 16, true);
$tiny = get_resized_image_from_uploaded_file('profile_icon', 25, 25, true);
$small = get_resized_image_from_uploaded_file('profile_icon', 40, 40, true);
$medium = get_resized_image_from_uploaded_file('profile_icon', 100, 100, true);
$large = get_resized_image_from_uploaded_file('profile_icon', 200, 200);
$master = get_resized_image_from_uploaded_file('profile_icon', 550, 550);
$prefix = $user->guid;
$cur_version = get_version();
if ($cur_version < 2010071002) {
$prefix = $user->name;
}
if ($small !== false && $medium !== false && $large !== false && $tiny !== false) {
$filehandler = new ElggFile();
$filehandler->owner_guid = $user->getGUID();
$filehandler->setFilename("profile/" . $prefix . "large.jpg");
$filehandler->open("write");
$filehandler->write($large);
$filehandler->close();
$filehandler->setFilename("profile/" . $prefix . "medium.jpg");
$filehandler->open("write");
$filehandler->write($medium);
$filehandler->close();
$filehandler->setFilename("profile/" . $prefix . "small.jpg");
$filehandler->open("write");
$filehandler->write($small);
$filehandler->close();
$filehandler->setFilename("profile/" . $prefix . "tiny.jpg");
$filehandler->open("write");
$filehandler->write($tiny);
$filehandler->close();
$filehandler->setFilename("profile/" . $prefix . "topbar.jpg");
$filehandler->open("write");
$filehandler->write($topbar);
$filehandler->close();
$filehandler->setFilename("profile/" . $prefix . "master.jpg");
$filehandler->open("write");
$filehandler->write($master);
$filehandler->close();
$user->icontime = time();
}
}
// custom image?
// right file type and not to big?
if ($image == 'customtimeline') {
if (substr_count($_FILES['timelinefile']['type'], 'image/') && isset($_FILES['timelinefile']) && $_FILES['timelinefile']['error'] == 0) {
$filename = "customtimeline";
$extension = pathinfo($_FILES['timelinefile']['name']);
$extension = $extension['extension'];
$filehandler = new ElggFile();
$filehandler->setFilename($filename);
$filehandler->open("write");
$filehandler->write(get_uploaded_file('timelinefile'));
$filehandler->close();
$thumbnail = new ElggFile();
$thumbnail->setFilename($filename . "_thumb");
$thumbnail->open("write");
$thumbnail->write(get_resized_image_from_uploaded_file('timelinefile', 150, 150, false));
$thumbnail->close();
$timelineURL = 'pg/timeline_theme/getbackground?id=' . $current_user;
} else {
register_error(elgg_echo('timelinestyle:timeline:error:image'));
forward($_SERVER['HTTP_REFERER']);
}
} else {
$timelineURL = $image;
}
if (create_metadata($timelinestyle_object->guid, 'timeline-image', $timelineURL, 'string', $_SESSION['guid'], $access_id) == false || empty($timelineURL)) {
$error = true;
}
}
// repeat
if (get_input('timeline-repeat')) {
$file->setMimeType($_FILES['upload']['type']);
$file->originalfilename = $_FILES['upload']['name'];
$file->simpletype = get_general_file_type($_FILES['upload']['type']);
$file->open("write");
$file->write(get_uploaded_file('upload'));
$file->close();
$guid = $file->save();
// if image, we need to create thumbnails (this should be moved into a function)
if ($guid && $file->simpletype == "image") {
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 60, 60, true);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($_FILES['upload']['type']);
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$file->thumbnail = $prefix . "thumb" . $filestorename;
unset($thumbnail);
}
$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 153, 153, true);
if ($thumbsmall) {
$thumb->setFilename($prefix . "smallthumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbsmall);
$thumb->close();
$file->smallthumb = $prefix . "smallthumb" . $filestorename;
unset($thumbsmall);
}
$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 600, 600, false);
if ($thumblarge) {
/**
* Saves tree html to cache
*
* @param ElggEntity $entity root page entity to save data with
* @param string $tree_data the data to be saved
*
* @return void
*/
function pages_tools_save_tree_html_to_cache(ElggEntity $entity, $tree_data = '')
{
if (!$entity instanceof ElggEntity || empty($tree_data)) {
return;
}
$user_guid = elgg_get_logged_in_user_guid();
if (empty($user_guid)) {
$user_guid = 'logged-out';
}
$file_name = 'tree_cache/' . md5($user_guid . '-cached-' . $entity->getGUID()) . '.html';
$fh = new ElggFile();
$fh->owner_guid = $entity->getGUID();
$fh->setFilename($file_name);
$fh->open('write');
$fh->write($tree_data);
$fh->close();
}
/**
* Used to Pull in the latest avatar from facebook.
*
* @access public
* @param array $user
* @param string $file_location
* @return void
*/
function facebook_connect_update_user_avatar($user, $file_location)
{
$path = elgg_get_data_path();
$tempfile = $path . $user->getGUID() . 'img.jpg';
$imgContent = file_get_contents($file_location);
$fp = fopen($tempfile, "w");
fwrite($fp, $imgContent);
fclose($fp);
$sizes = array('topbar' => array(16, 16, TRUE), 'tiny' => array(25, 25, TRUE), 'small' => array(40, 40, TRUE), 'medium' => array(100, 100, TRUE), 'large' => array(200, 200, FALSE), 'master' => array(550, 550, FALSE));
$filehandler = new ElggFile();
$filehandler->owner_guid = $user->getGUID();
foreach ($sizes as $size => $dimensions) {
$image = get_resized_image_from_existing_file($tempfile, $dimensions[0], $dimensions[1], $dimensions[2]);
$filehandler->setFilename("profile/{$user->guid}{$size}.jpg");
$filehandler->open('write');
$filehandler->write($image);
$filehandler->close();
}
// update user's icontime
$user->icontime = time();
return TRUE;
}
function create_file($container_guid, $title, $desc, $access_id, $guid, $tags, $new_file)
{
// register_error("Creating file: " . $container_guid . ", vars: " . print_r(array($title, $desc, $access_id, $guid, $tags, $new_file), true));
if ($new_file) {
// must have a file if a new file upload
if (empty($_FILES['upload']['name'])) {
// cache information in session
$_SESSION['uploadtitle'] = $title;
$_SESSION['uploaddesc'] = $desc;
$_SESSION['uploadtags'] = $tags;
$_SESSION['uploadaccessid'] = $access_id;
register_error(elgg_echo('file:nofile') . "no file new");
forward($_SERVER['HTTP_REFERER']);
}
$file = new FilePluginFile();
$file->subtype = "file";
// if no title on new upload, grab filename
if (empty($title)) {
$title = $_FILES['upload']['name'];
}
} else {
// load original file object
$file = get_entity($guid);
if (!$file) {
register_error(elgg_echo('file:cannotload') . 'can"t load existing');
forward($_SERVER['HTTP_REFERER']);
}
// user must be able to edit file
if (!$file->canEdit()) {
register_error(elgg_echo('file:noaccess') . 'no access to existing');
forward($_SERVER['HTTP_REFERER']);
}
}
$file->title = $title;
$file->description = $desc;
$file->access_id = $access_id;
$file->container_guid = $container_guid;
$tags = explode(",", $tags);
$file->tags = $tags;
// we have a file upload, so process it
if (isset($_FILES['upload']['name']) && !empty($_FILES['upload']['name'])) {
$prefix = "file/";
// if previous file, delete it
if ($new_file == false) {
$filename = $file->getFilenameOnFilestore();
if (file_exists($filename)) {
unlink($filename);
}
// use same filename on the disk - ensures thumbnails are overwritten
$filestorename = $file->getFilename();
$filestorename = elgg_substr($filestorename, elgg_strlen($prefix));
} else {
$filestorename = elgg_strtolower(time() . $_FILES['upload']['name']);
}
$file->setFilename($prefix . $filestorename);
$file->setMimeType($_FILES['upload']['type']);
$file->originalfilename = $_FILES['upload']['name'];
$file->simpletype = get_general_file_type($_FILES['upload']['type']);
$file->open("write");
$file->write(get_uploaded_file('upload'));
$file->close();
$guid = $file->save();
// if image, we need to create thumbnails (this should be moved into a function)
if ($guid && $file->simpletype == "image") {
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 60, 60, true);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($_FILES['upload']['type']);
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$file->thumbnail = $prefix . "thumb" . $filestorename;
unset($thumbnail);
}
$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 153, 153, true);
if ($thumbsmall) {
$thumb->setFilename($prefix . "smallthumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbsmall);
$thumb->close();
$file->smallthumb = $prefix . "smallthumb" . $filestorename;
unset($thumbsmall);
}
$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 600, 600, false);
if ($thumblarge) {
$thumb->setFilename($prefix . "largethumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumblarge);
$thumb->close();
$file->largethumb = $prefix . "largethumb" . $filestorename;
unset($thumblarge);
}
}
} else {
// not saving a file but still need to save the entity to push attributes to database
$file->save();
}
return array($file, $guid);
}
$publication->tags = $tags;
$publication->pubtype = $type;
// save custom data
foreach ($data as $key => $value) {
$publication->{$key} = $value;
}
// trigger event to save other custom data
elgg_trigger_event('save:data', 'publications', $publication);
// files
$file_contents = get_uploaded_file('attachment');
if (!empty($file_contents)) {
$fh = new ElggFile();
$fh->owner_guid = $publication->getGUID();
$file_name = $_FILES['attachment']['name'];
$mime = $_FILES['attachment']['type'];
$fh->setFilename($file_name);
if ($fh->open('write')) {
$fh->write($file_contents);
$fh->close();
$publication->attached_file = $file_name;
$publication->attached_file_mime_type = $mime;
}
}
$publication->save();
if ($new_entity) {
elgg_create_river_item(['view' => 'river/object/publication/create', 'action_type' => 'create', 'subject_guid' => $publication->getOwnerGUID(), 'object_guid' => $publication->getGUID(), 'target_guid' => $publication->getContainerGUID(), 'access_id' => $publication->access_id]);
}
system_message(elgg_echo('publication:posted'));
/* todo: activate add_to_river on settings */
#add_to_river('river/object/publication/update','update',$_SESSION['user']->guid,$publication->guid);
forward($publication->getURL());
create_metadata($user->guid, "phone", html_entity_decode($user_profile->phone, ENT_COMPAT, 'UTF-8'), "text", $user->guid, 1);
//8. Twitter
create_metadata($user->guid, "twitter", html_entity_decode($user_profile->twitter, ENT_COMPAT, 'UTF-8'), "text", $user->guid, 1);
//9. Specialties
create_metadata($user->guid, "skills", html_entity_decode($user_profile->skills, ENT_COMPAT, 'UTF-8'), "text", $user->guid, 1);
# }}} update user profile
# {{{ user image
if ($user_profile->photoURL) {
$sizes = array('topbar' => array(16, 16, TRUE), 'tiny' => array(25, 25, TRUE), 'small' => array(40, 40, TRUE), 'medium' => array(100, 100, TRUE), 'large' => array(200, 200, FALSE), 'master' => array(550, 550, FALSE));
$filehandler = new ElggFile();
$filehandler->owner_guid = $user->guid;
foreach ($sizes as $size => $dimensions) {
$image = get_resized_image_from_existing_file($user_profile->photoURL, $dimensions[0], $dimensions[1], $dimensions[2]);
$filehandler->setFilename("profile/{$user->guid}{$size}.jpg");
$filehandler->open('write');
$filehandler->write($image);
$filehandler->close();
}
$user->icontime = time();
}
# }}} user image
} elseif (count($users) == 1) {
// login user
login($users[0]);
// notice
system_message(elgg_echo('You have signed in with ' . $provider));
} else {
throw new Exception('Unable to login with ' . $provider);
}
?>
<html>
$filehandler->close();
$filename = $filehandler->getFilenameOnFilestore();
$sizes = array('tiny', 'small', 'medium', 'large');
$thumbs = array();
foreach ($sizes as $size) {
$thumbs[$size] = get_resized_image_from_existing_file($filename, $icon_sizes[$size]['w'], $icon_sizes[$size]['h'], $icon_sizes[$size]['square']);
}
if ($thumbs['tiny']) {
// just checking if resize successful
$thumb = new ElggFile();
$thumb->owner_guid = $group->owner_guid;
$thumb->setMimeType('image/jpeg');
foreach ($sizes as $size) {
$thumb->setFilename("{$prefix}{$size}.jpg");
$thumb->open("write");
$thumb->write($thumbs[$size]);
$thumb->close();
}
$group->icontime = time();
}
}
// @todo Remove this when #4683 fixed
if ($must_move_icons) {
$filehandler = new ElggFile();
$filehandler->setFilename('groups');
$filehandler->owner_guid = $old_owner_guid;
$old_path = $filehandler->getFilenameOnFilestore();
$sizes = array('', 'tiny', 'small', 'medium', 'large');
if ($has_uploaded_icon) {
// delete those under old owner
foreach ($sizes as $size) {
/**
* Make thumbnails of given video position. Defaults to beginning of video.
*
* @param Video $video The video object
* @param int $position Video position
*/
function video_create_thumbnails($video, $position = 0)
{
$icon_sizes = elgg_get_config('icon_sizes');
$square = elgg_get_plugin_setting('square_icons', 'video');
// Default to square thumbnail images
if (is_null($square)) {
$square = true;
}
$square = $square == 1 ? true : false;
$dir = $video->getFileDirectory();
$guid = $video->getGUID();
// Use default thumbnail as master
$imagepath = "{$dir}/icon-master.jpg";
try {
$thumbnailer = new VideoThumbnailer();
$thumbnailer->setInputFile($video->getFilenameOnFilestore());
$thumbnailer->setOutputFile($imagepath);
$thumbnailer->setPosition($position);
$thumbnailer->execute();
} catch (exception $e) {
$msg = elgg_echo('VideoException:ThumbnailCreationFailed', array($video->getFilenameOnFilestore(), $e->getMessage(), $thumbnailer->getCommand()));
error_log($msg);
elgg_add_admin_notice('video_thumbnailing_error', $msg);
return false;
}
$files = array();
// Create the thumbnails
foreach ($icon_sizes as $name => $size_info) {
// We have already created master image
if ($name == 'master') {
continue;
}
$resized = get_resized_image_from_existing_file($imagepath, $size_info['w'], $size_info['h'], $square);
if ($resized) {
$file = new ElggFile();
$file->owner_guid = $video->owner_guid;
$file->container_guid = $guid;
$file->setFilename("video/{$guid}/icon-{$name}.jpg");
$file->open('write');
$file->write($resized);
$file->close();
$files[] = $file;
} else {
error_log("ERROR: Failed to create thumbnail '{$name}' for video {$video->getFilenameOnFilestore()}.");
// Delete all images if one fails
foreach ($files as $file) {
$file->delete();
}
return false;
}
}
$video->icontime = time();
return true;
}
if (!empty($group->icontime)) {
$prefix = "groups/" . $group->getGUID();
$sizes = array("tiny", "small", "medium", "large");
$ofh = new ElggFile();
$ofh->owner_guid = $old_owner->getGUID();
$nfh = new ElggFile();
$nfh->owner_guid = $group->getOwnerGUID();
foreach ($sizes as $size) {
// set correct file to handle
$ofh->setFilename($prefix . $size . ".jpg");
$nfh->setFilename($prefix . $size . ".jpg");
// open files
$ofh->open("read");
$nfh->open("write");
// copy file
$nfh->write($ofh->grabFile());
// close file
$ofh->close();
$nfh->close();
// cleanup old file
$ofh->delete();
}
$group->icontime = time();
}
// move metadata of the group to the new owner
$options = array("guid" => $group->getGUID(), "limit" => false);
if ($metadata = elgg_get_metadata($options)) {
foreach ($metadata as $md) {
if ($md->owner_guid == $old_owner->getGUID()) {
$md->owner_guid = $new_owner->getGUID();
$md->save();
/**
* Delete the album directory on disk
*/
protected function deleteAlbumDir()
{
$tmpfile = new ElggFile();
$tmpfile->setFilename('image/' . $this->guid . '/._tmp_del_tidypics_album_');
$tmpfile->subtype = 'image';
$tmpfile->owner_guid = $this->owner_guid;
$tmpfile->container_guid = $this->guid;
$tmpfile->open("write");
$tmpfile->write('');
$tmpfile->close();
$tmpfile->save();
$albumdir = eregi_replace('/._tmp_del_tidypics_album_', '', $tmpfile->getFilenameOnFilestore());
$tmpfile->delete();
// sanity check: must be a directory
if (!($handle = opendir($albumdir))) {
return false;
}
// loop through all files that might still remain undeleted in this directory and delete them
// note: this does not delete the corresponding image entities from the database
while (($file = readdir($handle)) !== false) {
if (in_array($file, array('.', '..'))) {
continue;
}
$path = "{$albumdir}/{$file}";
unlink($path);
}
// remove empty directory
closedir($handle);
return rmdir($albumdir);
}
/**
* Helper function to transfer the ownership of a group to a new user
*
* @param ElggGroup $group the group to transfer
* @param ElggUser $new_owner the new owner
*
* @return boolean
*/
function group_tools_transfer_group_ownership(ElggGroup $group, ElggUser $new_owner)
{
$result = false;
if (empty($group) || !elgg_instanceof($group, "group") || !$group->canEdit()) {
return $result;
}
if (empty($new_owner) || !elgg_instanceof($new_owner, "user")) {
return $result;
}
$loggedin_user = elgg_get_logged_in_user_entity();
// register plugin hook to make sure transfer can complete
elgg_register_plugin_hook_handler("permissions_check", "group", "group_tools_admin_transfer_permissions_hook");
$old_owner = $group->getOwnerEntity();
// transfer ownership
$group->owner_guid = $new_owner->getGUID();
$group->container_guid = $new_owner->getGUID();
// make sure user is added to the group
$group->join($new_owner);
if ($group->save()) {
// remove existing group administrator role for new owner
remove_entity_relationship($new_owner->getGUID(), "group_admin", $group->getGUID());
// check for group icon
if (!empty($group->icontime)) {
$prefix = "groups/" . $group->getGUID();
$sizes = array("", "tiny", "small", "medium", "large");
$ofh = new ElggFile();
$ofh->owner_guid = $old_owner->getGUID();
$nfh = new ElggFile();
$nfh->owner_guid = $group->getOwnerGUID();
foreach ($sizes as $size) {
// set correct file to handle
$ofh->setFilename($prefix . $size . ".jpg");
$nfh->setFilename($prefix . $size . ".jpg");
// open files
$ofh->open("read");
$nfh->open("write");
// copy file
$nfh->write($ofh->grabFile());
// close file
$ofh->close();
$nfh->close();
// cleanup old file
$ofh->delete();
}
$group->icontime = time();
}
// move metadata of the group to the new owner
$options = array("guid" => $group->getGUID(), "limit" => false);
$metadata = elgg_get_metadata($options);
if (!empty($metadata)) {
foreach ($metadata as $md) {
if ($md->owner_guid == $old_owner->getGUID()) {
$md->owner_guid = $new_owner->getGUID();
$md->save();
}
}
}
// notify new owner
if ($new_owner->getGUID() != $loggedin_user->getGUID()) {
$subject = elgg_echo("group_tools:notify:transfer:subject", array($group->name));
$message = elgg_echo("group_tools:notify:transfer:message", array($new_owner->name, $loggedin_user->name, $group->name, $group->getURL()));
notify_user($new_owner->getGUID(), $group->getGUID(), $subject, $message);
}
$result = true;
}
// unregister plugin hook to make sure transfer can complete
elgg_unregister_plugin_hook_handler("permissions_check", "group", "group_tools_admin_transfer_permissions_hook");
return $result;
}
register_error(elgg_echo('avatar:upload:fail'));
forward(REFERER);
}
$icon_sizes = elgg_get_config('icon_sizes');
// get the images and save their file handlers into an array
// so we can do clean up if one fails.
$files = array();
foreach ($icon_sizes as $name => $size_info) {
$resized = get_resized_image_from_uploaded_file('avatar', $size_info['w'], $size_info['h'], $size_info['square'], $size_info['upscale']);
if ($resized) {
//@todo Make these actual entities. See exts #348.
$file = new ElggFile();
$file->owner_guid = $guid;
$file->setFilename("profile/{$guid}{$name}.jpg");
$file->open('write');
$file->write($resized);
$file->close();
$files[] = $file;
} else {
// cleanup on fail
foreach ($files as $file) {
$file->delete();
}
register_error(elgg_echo('avatar:resize:fail'));
forward(REFERER);
}
}
// reset crop coordinates
$owner->x1 = 0;
$owner->x2 = 0;
$owner->y1 = 0;
