function refresh_cache()
{
$url = reason_get_page_url($this->get_page());
$result = get_reason_url_contents($url);
if ($result) {
$this->report('Rebuilt the cache by hitting ' . $url);
}
}
function attach_thumbnail($media_work, $shim)
{
// create image file in the vimeo temp directory
$image_url = $shim->get_thumbnail($media_work->get_value('entry_id'));
if ($image_url) {
$tmp_path = VimeoShim::get_temp_dir() . 'tmp_thumbnail_' . $media_work->get_value('id');
$f = fopen($tmp_path, 'w');
$contents = get_reason_url_contents($image_url);
fwrite($f, $contents);
fclose($f);
$user = new entity($media_work->get_value('created_by'));
$username = $user->get_value('name');
// Create a reason entity out of the temp image file
if (!empty($tmp_path) && file_exists($tmp_path) && $username) {
if ($id = create_image_entity($media_work, $username)) {
reason_include_once('content_managers/image.php3');
$im = new ImageManager();
$im->thumbnail_width = REASON_STANDARD_MAX_THUMBNAIL_WIDTH;
$im->thumbnail_height = REASON_STANDARD_MAX_THUMBNAIL_HEIGHT;
$im->max_width = REASON_STANDARD_MAX_IMAGE_WIDTH;
$im->max_height = REASON_STANDARD_MAX_IMAGE_HEIGHT;
$im->load_by_type(id_of('image'), $id, $media_work->get_value('created_by'));
$im->handle_standard_image($id, $tmp_path);
$im->create_default_thumbnail($id);
$values = array();
foreach ($im->get_element_names() as $element_name) {
$values[$element_name] = $im->get_value($element_name);
}
reason_update_entity($id, get_user_id($username), $values, false);
create_relationship($media_work->get_value('id'), $id, relationship_id_of('av_to_primary_image'));
}
}
} else {
echo date(DATE_RFC822) . ': No thumbnail url found for media work with id ' . $media_work->get_value('entry_id') . "\n";
}
}
/**
* This callback generates the thumbnail image for the video. It also updates some metadata
* such as duration for the entity.
*/
public function _process_callback()
{
$username = reason_check_authentication();
reason_update_entity($this->manager->get_value('id'), get_user_id($username), array('media_publication_datetime' => date('Y-m-d H:i:s')), false);
if ($this->manager->get_value('vimeo_url') && $this->manager->get_value('entry_id') != $this->original_entry_id) {
// create image file in the vimeo temp directory
$tmp_path = VimeoShim::get_temp_dir() . 'tmp_thumbnail_' . $this->manager->get_value('id');
$f = fopen($tmp_path, 'w');
$image_url = $this->shim->get_thumbnail($this->manager->get_value('entry_id'));
$contents = get_reason_url_contents($image_url);
fwrite($f, $contents);
fclose($f);
// Create a reason entity out of the temp image file
if (!empty($tmp_path) and file_exists($tmp_path) && $username) {
if ($id = $this->create_image_entity($username)) {
$im = new ImageManager();
$im->thumbnail_width = REASON_STANDARD_MAX_THUMBNAIL_WIDTH;
$im->thumbnail_height = REASON_STANDARD_MAX_THUMBNAIL_HEIGHT;
$im->max_width = REASON_STANDARD_MAX_IMAGE_WIDTH;
$im->max_height = REASON_STANDARD_MAX_IMAGE_HEIGHT;
$im->load_by_type(id_of('image'), $id, get_user_id($username));
$im->handle_standard_image($id, $tmp_path);
$im->create_default_thumbnail($id);
$values = array();
foreach ($im->get_element_names() as $element_name) {
$values[$element_name] = $im->get_value($element_name);
}
reason_update_entity($id, get_user_id($username), $values, false);
// Remove any existing association with an image and replace it with this new one
delete_relationships(array('entity_a' => $this->manager->get_value('id'), 'type' => relationship_id_of('av_to_primary_image')));
create_relationship($this->manager->get_value('id'), $id, relationship_id_of('av_to_primary_image'));
}
}
// update the duration field of the media work.
$data_obj = $this->shim->get_video_data($this->manager->get_value('entry_id'));
if ($data_obj) {
reason_update_entity($this->manager->get_value('id'), get_user_id($username), array('media_duration' => format_seconds_as_human_readable(intval($data_obj->duration))), false);
}
}
}
/**
* Attempt to attach a thumbnail to the media work.
*
* @param $obj object
* @param $media_work entity
* @param $netid string
*/
function attach_thumbnail($obj, $media_work, $netid)
{
// check to see if this had thumbnails generated
if (property_exists($obj, 'thumbnails')) {
// First, create temp file
$tmp_path = ZencoderShim::get_temp_dir() . 'temp_media_image_' . $media_work->get_value('entry_id') . '.jpg';
$f = fopen($tmp_path, 'w');
$image_url = $obj->thumbnails[0]->images[0]->url;
$contents = get_reason_url_contents($image_url);
fwrite($f, $contents);
fclose($f);
// Then, create image entity. Attach it to the media work, too.
if (!empty($tmp_path) and file_exists($tmp_path)) {
// Create a new entity for the image
if ($id = create_image_entity($media_work, $netid)) {
$im = new ImageManager();
//$im->convert_non_web_to = $this->convert_non_web_to;
$im->thumbnail_width = REASON_STANDARD_MAX_THUMBNAIL_WIDTH;
$im->thumbnail_height = REASON_STANDARD_MAX_THUMBNAIL_HEIGHT;
$im->max_width = REASON_STANDARD_MAX_IMAGE_WIDTH;
$im->max_height = REASON_STANDARD_MAX_IMAGE_HEIGHT;
$im->load_by_type(id_of('image'), $id, get_user_id($netid));
$im->handle_standard_image($id, $tmp_path);
//$im->handle_original_image($id, $image);
$im->create_default_thumbnail($id);
$dimensions = $obj->thumbnails[0]->images[0]->dimensions;
$arr = explode('x', $dimensions);
$thumb_width = intval($arr[0]);
$thumb_height = intval($arr[1]);
if ($thumb_width > $im->max_width || $thumb_height > $im->max_height) {
$image_path = PHOTOSTOCK . reason_format_image_filename($id, 'jpg');
$original_path = add_name_suffix($image_path, '_orig');
@copy($image_path, $original_path);
resize_image($image_path, $im->max_width, $im->max_height);
}
// Pull the values generated in the content manager
// and save them to the entity
$values = array();
foreach ($im->get_element_names() as $element_name) {
$values[$element_name] = $im->get_value($element_name);
}
reason_update_entity($id, get_user_id($netid), $values, false);
// Remove any existing association with an image and replace it with this new one
delete_relationships(array('entity_a' => $media_work->id(), 'type' => relationship_id_of('av_to_primary_image')));
create_relationship($media_work->id(), $id, relationship_id_of('av_to_primary_image'));
} else {
trigger_error('Failed to create image entity.');
}
} else {
trigger_error('No path to image: ' . $tmp_path);
}
}
}
function process_form(&$disco)
{
$images = $this->get_images();
$thumbnail_image = $images[$disco->get_value('thumbnails')];
$tmp_path = WEB_PATH . trim_slashes(WEB_TEMP) . '/temp_media_image_' . uniqid() . '.jpg';
$contents = get_reason_url_contents($thumbnail_image);
if (!$contents) {
trigger_error('Unable to retrieve file contents for ' . $thumbnail_image . '. The url is invalid or S3 is being slow.');
return;
}
$f = fopen($tmp_path, 'w');
fwrite($f, $contents);
fclose($f);
if (!empty($tmp_path) and file_exists($tmp_path)) {
// Create a new entity for the image
if ($id = $this->create_image_entity()) {
$im = new ImageManager();
//$im->convert_non_web_to = $this->convert_non_web_to;
$im->thumbnail_width = REASON_STANDARD_MAX_THUMBNAIL_WIDTH;
$im->thumbnail_height = REASON_STANDARD_MAX_THUMBNAIL_HEIGHT;
$im->max_width = REASON_STANDARD_MAX_IMAGE_WIDTH;
$im->max_height = REASON_STANDARD_MAX_IMAGE_HEIGHT;
$im->load_by_type(id_of('image'), $id, $this->user->id());
$im->handle_standard_image($id, $tmp_path);
//$im->handle_original_image($id, $image);
$im->create_default_thumbnail($id);
$image_path = PHOTOSTOCK . reason_format_image_filename($id, 'jpg');
$original_path = add_name_suffix($image_path, '_orig');
@copy($image_path, $original_path);
resize_image($image_path, $im->max_width, $im->max_height);
// Pull the values generated in the content manager
// and save them to the entity
$values = array();
foreach ($im->get_element_names() as $element_name) {
$values[$element_name] = $im->get_value($element_name);
}
reason_update_entity($id, $this->user->id(), $values, false);
// Remove any existing association with an image and replace it with this new one
delete_relationships(array('entity_a' => $this->media_work->id(), 'type' => relationship_id_of('av_to_primary_image')));
create_relationship($this->media_work->id(), $id, relationship_id_of('av_to_primary_image'));
} else {
trigger_error('Failed to create image entity.');
}
} else {
trigger_error('No path to image: ' . $tmp_path);
}
}
/**
* Is mod rewrite available and working? We check like this:
*
* 1. create an .htaccess file
* 2. create an .html file
* 3. test the rewrite with curl
* 4. cleanup
* 5. return true or false
*
*/
function mod_rewrite_check()
{
$test_string = 'reason_rocks';
// randomize me
$dir_name = 'mod_rewrite_check/';
$dir_url = $path = carl_construct_link(array(''), array(''), WEB_TEMP . $dir_name);
$dir_path = rtrim($_SERVER['DOCUMENT_ROOT'], DIRECTORY_SEPARATOR) . WEB_TEMP . $dir_name;
$file_content = "<?php\nif (isset(\$_GET['zzz']))\n{\necho ('" . $test_string . "');\n}\n?>";
$file_name = 'test_file.php';
$file_path = $dir_path . $file_name;
$file_url = $dir_url . $file_name;
$htaccess_path = $dir_path . '.htaccess';
$htaccess_content = 'RewriteEngine ON' . "\n" . 'RewriteRule ^$ ' . WEB_TEMP . $dir_name . $file_name . '?zzz=1';
mkdir($dir_path, 0775);
chmod($dir_path, 0775);
$h = fopen($file_path, "x+");
fwrite($h, $file_content);
fclose($h);
$h2 = fopen($htaccess_path, "x+");
fwrite($h2, $htaccess_content);
fclose($h2);
$test = trim(get_reason_url_contents($dir_url)) == $test_string;
// cleanup
unlink($file_path);
unlink($htaccess_path);
rmdir($dir_path);
if ($test) {
return msg('<span class="success">Apache mod_rewrite appears to be functional</span> - check passed', true);
} else {
$msg = '<span class="error">Apache mod_rewrite is not working</span> - check failed';
$msg .= '<p>You need to make sure that mod_rewrite is an installed module in your apache configuration, and that it is functioning properly. Please note:</p>';
$msg .= '<ul>';
$msg .= '<li>mod_rewrite is not necessarily enabled in a default apache install. Check your apache config file (probably httpd.conf) for a line like "LoadModule rewrite_module modules/mod_rewrite.so" and make sure it is uncommented.</li>';
$msg .= '<li>mod_rewrite requires AllowOverride at a minimum be set to FileInfo Options in your apache config files.</li>';
$msg .= '<li>Remember to restart apache to reload any updates to the config.</li>';
$msg .= '</ul>';
return msg($msg, false);
}
}
function _test_and_copy()
{
if (filesize($this->test_file) > 0) {
// here, we test to see if the .htaccess file is actually valid.
// To do this, we copy the new file to a test directory, then hit
// a file in that directory and see if the file loads or if there
// is an Internal Server Error of type 500. If we have a server
// error, that means the file is not valid and someone needs to
// look at it.
$tmp_valid_file = REASON_TEMP_DIR . uniqid('htvalid');
// create a quick test file to see if it shows up
$test_file_name = 'testfile.txt';
$tmp_test_file = $this->test_dir_name . '/' . $test_file_name;
$fp = fopen($this->test_full_base_url . '/' . $tmp_test_file, 'w') or trigger_error('Unable to create test index file', HIGH);
fputs($fp, 'test successful') or trigger_error('Unable to write to test index file', HIGH);
fclose($fp) or trigger_error('Unable to close test index file', HIGH);
$url = securest_available_protocol() . '://' . REASON_HOST . $this->test_web_base_url . $tmp_test_file;
$url_contents = get_reason_url_contents($url);
$fp2 = fopen($tmp_valid_file, 'w') or trigger_error('Unable to create file at ' . $tmp_valid_file, HIGH);
fwrite($fp2, $url_contents) or trigger_error('Unable to write to file at ' . $tmp_valid_file, HIGH);
fclose($fp2) or trigger_error('Unable to close file at ' . $tmp_valid_file, HIGH);
// compare the test index page with the downloaded one
$diff_cmd = 'diff --brief ' . $this->test_dir . '/' . $test_file_name . ' ' . $tmp_valid_file;
exec($diff_cmd, $diff_result, $diff_return_var);
if ($diff_return_var > 1) {
trigger_error('Unable to determine if .htaccess validates or not - diff failed with return code ' . $diff_return_var, HIGH);
}
if (unlink($tmp_valid_file) === FALSE) {
trigger_error('Unable to delete tmp ht valid file', WARNING);
}
// if empty, file did not validate
if ($diff_result) {
trigger_error('.htaccess file did not validate.', HIGH);
}
// make a backup of the original file
if (!empty($orig)) {
if (copy($this->orig_file, $this->orig_file . '.bak') === FALSE) {
trigger_error('Unable to make a backup of the current htaccess', WARNING);
}
// chmod so we can later write over the file
if (chmod($this->orig_file . '.bak', 0666) === FALSE) {
trigger_error('Could not chmod the backup htaccess file', WARNING);
}
}
// move the new file to the old position atomically
// rename doesn't work right under windows PHP when the destination file exists ... so we use a fallback
// added attempt to copy & unlink -cf 8/8/2007
if (rename($this->test_file, $this->orig_file) === FALSE) {
if (copy($this->test_file, $this->orig_file) === FALSE) {
trigger_error('Unable to rename new rewrites file over old file', HIGH);
} else {
unlink($this->test_file);
}
}
// make it world writable so anyone can add rules or other stuff if need be
if (!chmod($this->orig_file, 0666)) {
trigger_error('Unable to chmod htaccess file', WARNING);
}
// remove test temp index file
if (!unlink($this->test_full_base_url . $tmp_test_file)) {
trigger_error('Unable to remove temporary test file.', WARNING);
}
} else {
trigger_error('New rewrite .htaccess file has size 0. Aborting rewrite updates.', HIGH);
}
$this->debug('<strong>Updates complete.</strong>');
}
function associate_image($media_work, $data)
{
$tmp_path = KalturaShim::get_temp_dir() . 'temp_media_image_' . $media_work->get_value('entry_id') . '.jpg';
$f = fopen($tmp_path, 'w');
$thumb_opts = array('width' => $data['width'], 'quality' => 100);
$image_url = $this->kaltura_shim->get_thumbnail($media_work->get_value('entry_id'), $data['length_in_msecs'] / 2.0 / 1000.0, $thumb_opts);
$contents = get_reason_url_contents($image_url);
fwrite($f, $contents);
fclose($f);
if (!empty($tmp_path) and file_exists($tmp_path)) {
// Create a new entity for the image
if ($id = $this->create_image_entity($media_work, $data)) {
$im = new ImageManager();
//$im->convert_non_web_to = $this->convert_non_web_to;
$im->thumbnail_width = REASON_STANDARD_MAX_THUMBNAIL_WIDTH;
$im->thumbnail_height = REASON_STANDARD_MAX_THUMBNAIL_HEIGHT;
$im->max_width = REASON_STANDARD_MAX_IMAGE_WIDTH;
$im->max_height = REASON_STANDARD_MAX_IMAGE_HEIGHT;
$im->load_by_type(id_of('image'), $id, get_user_id($data['puser_id']));
$im->handle_standard_image($id, $tmp_path);
//$im->handle_original_image($id, $image);
$im->create_default_thumbnail($id);
if ($data['width'] > $im->max_width || $data['height'] > $im->max_height) {
$image_path = PHOTOSTOCK . reason_format_image_filename($id, 'jpg');
$original_path = add_name_suffix($image_path, '_orig');
@copy($image_path, $original_path);
resize_image($image_path, $im->max_width, $im->max_height);
}
// Pull the values generated in the content manager
// and save them to the entity
$values = array();
foreach ($im->get_element_names() as $element_name) {
$values[$element_name] = $im->get_value($element_name);
}
reason_update_entity($id, get_user_id($data['puser_id']), $values, false);
// Remove any existing association with an image and replace it with this new one
delete_relationships(array('entity_a' => $media_work->id(), 'type' => relationship_id_of('av_to_primary_image')));
create_relationship($media_work->id(), $id, relationship_id_of('av_to_primary_image'));
} else {
trigger_error('Failed to create image entity.');
}
} else {
trigger_error('No path to image: ' . $tmp_path);
}
}
