Now all modules are in core modules folder
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modules/filefield/filefield_meta/filefield_meta.module
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211
modules/filefield/filefield_meta/filefield_meta.module
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<?php
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/**
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* @file
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* FileField Meta: Add Video Support to File Field.
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*/
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/**
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* Implementation of hook_init().
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*/
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function filefield_meta_init() {
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// Conditional module support.
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if (module_exists('token')) {
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module_load_include('inc', 'filefield_meta', 'filefield_meta.token');
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}
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}
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/**
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* Implementation of hook_theme().
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*/
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function filefield_meta_theme() {
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return array(
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'filefield_meta_duration' => array(
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'arguments' => array('duration' => NULL),
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),
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'filefield_meta_samplerate' => array(
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'arguments' => array('samplerate' => NULL),
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),
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'filefield_meta_bitrate' => array(
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'arguments' => array('bitrate' => NULL),
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),
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);
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}
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/**
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* Implementation of hook_cron().
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*/
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function filefield_meta_cron() {
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$result = db_query('SELECT fm.fid FROM {filefield_meta} fm LEFT JOIN {files} f ON fm.fid=f.fid WHERE f.fid IS NULL');
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while ($file = db_fetch_object($result)) {
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db_query('DELETE FROM {filefield_meta} WHERE fid = %d', $file->fid);
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}
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}
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/**
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* Implementation of hook_views_api().
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*/
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function filefield_meta_views_api() {
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return array(
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'api' => 2.0,
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'path' => drupal_get_path('module', 'filefield_meta') . '/includes',
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);
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}
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/**
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* Implementation of FileField's hook_file_load().
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*/
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function filefield_meta_file_load(&$file) {
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$result = db_query("SELECT * FROM {filefield_meta} WHERE fid = %d", $file->fid);
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$data = db_fetch_array($result);
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// Essentially this is a lazy-loader. If no record exists, read in the file.
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if ($data) {
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$data['tags'] = isset($data['tags']) ? unserialize($data['tags']) : array();
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$file->data = isset($file->data) ? array_merge($file->data, $data) : $data;
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}
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else {
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filefield_meta_file_insert($file);
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}
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}
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/**
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* Implementation of FileField's hook_file_insert().
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*/
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function filefield_meta_file_insert(&$file) {
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if (!empty($file->fid)) {
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filefield_meta($file);
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$record = array_merge($file->data, array('fid' => $file->fid));
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drupal_write_record('filefield_meta', $record);
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}
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}
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/**
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* Implementation of FileField's hook_file_update().
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*/
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function filefield_meta_file_update(&$file) {
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if (!empty($file->fid)) {
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filefield_meta_file_delete($file);
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filefield_meta_file_insert($file);
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}
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}
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/**
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* Implementation of FileField's hook_file_delete().
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*/
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function filefield_meta_file_delete($file) {
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db_query('DELETE FROM {filefield_meta} WHERE fid = %d', $file->fid);
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}
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/**
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* Adds the width, height and duration to the file's data property.
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*/
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function filefield_meta(&$file) {
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$file->data = !empty($file->data) ? $file->data : array();
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// Skip any attempts at adding information if the file is not actually
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// located on this server.
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if (!file_exists($file->filepath)) {
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return;
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}
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$info = getid3_analyze($file->filepath);
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$file->data['width'] = $file->data['height'] = $file->data['duration'] = 0;
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if (isset($info['video']['resolution_x'])) {
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$file->data['width'] = $info['video']['resolution_x'];
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$file->data['height'] = $info['video']['resolution_y'];
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}
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elseif (isset($info['video']['streams'])) {
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foreach ($info['video']['streams'] as $stream) {
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$file->data['width'] = max($file->data['width'], $stream['resolution_x']);
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$file->data['height'] = max($file->data['height'], $stream['resolution_y']);
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}
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}
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if (isset($info['playtime_seconds'])) {
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$file->data['duration'] = $info['playtime_seconds'];
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}
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// Initialize fields.
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$file->data['audio_format'] = $file->data['audio_channel_mode'] = $file->data['audio_bitrate_mode'] = '';
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$file->data['audio_sample_rate'] = $file->data['audio_bitrate'] = 0;
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if (isset($info['audio'])) {
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$file->data['audio_format'] = $info['audio']['dataformat']; //e.g. mp3
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$file->data['audio_sample_rate'] = $info['audio']['sample_rate']; //e.g. 44100
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$file->data['audio_channel_mode'] = $info['audio']['channelmode']; // e.g. mono
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$file->data['audio_bitrate'] = isset($info['audio']['bitrate']) ? $info['audio']['bitrate'] : NULL; //e.g. 64000
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$file->data['audio_bitrate_mode'] = isset($info['audio']['bitrate_mode']) ? $info['audio']['bitrate_mode'] : NULL; //e.g. cbr
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}
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// Add in arbitrary ID3 tags.
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if (isset($info['tags_html'])) {
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// We use tags_html instead of tags because it is the most reliable data
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// source for pulling in non-UTF-8 characters according to getID3 docs.
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foreach ($info['tags_html'] as $type => $values) {
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// Typically $type may be IDv2 (for MP3s) or quicktime (for AAC).
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foreach ($values as $key => $value) {
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$value = isset($value[0]) ? (string) $value[0] : (string) $value;
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if (!empty($value) && $key != 'coverart' && $key != 'music_cd_identifier') {
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$file->data['tags'][$key] = html_entity_decode($value, ENT_QUOTES, 'UTF-8');
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}
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}
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}
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}
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}
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/**
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* Utility function that simply returns the current list of all known ID3 tags.
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*
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* If new or different ID3 tags are desired, these may be overridden by adding
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* the following to your site's settings.php file.
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*
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* @code
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* $conf['filefield_meta_tags'] = array(
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* 'title' => t('Title'),
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* 'artist' => t('Artist'),
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* 'composer' => t('Composer'),
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* // etc...
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* );
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* @endcode
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*/
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function filefield_meta_tags() {
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$defaults = array(
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'title' => t('Title'),
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'artist' => t('Artist'),
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'album' => t('Album'),
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'year' => t('Year'),
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'genre' => t('Genre'),
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);
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return variable_get('filefield_meta_tags', $defaults);
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}
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/**
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* Convert the float duration into a pretty string.
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*
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* @param $duration
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*/
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function theme_filefield_meta_duration($duration) {
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$seconds = round((($duration / 60) - floor($duration / 60)) * 60);
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$minutes = floor($duration / 60);
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if ($seconds >= 60) {
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$seconds -= 60;
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$minutes++;
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}
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return intval($minutes) . ':' . str_pad($seconds, 2, 0, STR_PAD_LEFT);
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}
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/**
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* Formats audio sample rate.
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*/
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function theme_filefield_meta_samplerate($samplerate) {
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return t('@sampleratekHz', array('@samplerate' => (int) ($samplerate/1000)));
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}
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/**
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* Formats audio bit rate.
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*/
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function theme_filefield_meta_bitrate($bitrate) {
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return t('@bitrateKbps', array('@bitrate' => (int) ($bitrate/1000)));
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}
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