/**
* Load file data from the database
*
* @param array $pFileHash Contains all file information
* @param array $pPrefs Attachment preferences taken liberty_attachment_prefs
* @param array $pParams Parameters for loading the plugin - e.g.: might contain values such as thumbnail size from the view page
* @access public
* @return TRUE on success, FALSE on failure - $pStoreRow[errors] will contain reason
*/
function mime_pbase_load(&$pFileHash, &$pPrefs, $pParams = NULL)
{
$ret = array();
if ($ret = mime_default_load($pFileHash, $pPrefs, $pParams)) {
$ret['display_url'] = 'http://www.pbase.com/image/' . $pFileHash['foreign_id'];
$ret['thumbnail_url']['small'] = 'http://www.pbase.com/image/' . $pFileHash['foreign_id'] . '/small.jpg';
$ret['thumbnail_url']['medium'] = 'http://www.pbase.com/image/' . $pFileHash['foreign_id'] . '/medium.jpg';
$ret['thumbnail_url']['large'] = 'http://www.pbase.com/image/' . $pFileHash['foreign_id'] . '/large.jpg';
$ret['is_mime'] = TRUE;
}
return $ret;
}
/**
* Load file data from the database
*
* @param array $pFileHash Contains all file information
* @param array $pPrefs Attachment preferences taken liberty_attachment_prefs
* @param array $pParams Parameters for loading the plugin - e.g.: might contain values such as thumbnail size from the view page
* @access public
* @return TRUE on success, FALSE on failure - $pStoreRow[errors] will contain reason
*/
function mime_pdf_load(&$pFileHash, &$pPrefs, $pParams = NULL)
{
global $gBitSystem;
// don't load a mime image if we don't have an image for this file
if ($ret = mime_default_load($pFileHash, $pPrefs, $pParams)) {
if (!empty($ret['source_file'])) {
$source_path = dirname($ret['source_file']) . '/';
// if the swf file exists, we pass it back that it can be viewed.
if (is_file($source_path . 'pdf.swf')) {
$ret['media_url'] = storage_path_to_url(dirname($ret['source_url']) . '/pdf.swf');
}
}
}
return $ret;
}
/**
* Load file data from the database
*
* @param array $pFileHash Contains all file information
* @param array $pPrefs Attachment preferences taken liberty_attachment_prefs
* @param array $pParams Parameters for loading the plugin - e.g.: might contain values such as thumbnail size from the view page
* @access public
* @return TRUE on success, FALSE on failure - $pStoreRow[errors] will contain reason
*/
function mime_image_load(&$pFileHash, &$pPrefs, $pParams = NULL)
{
global $gBitSystem;
// don't load a mime image if we don't have an image for this file
if ($ret = mime_default_load($pFileHash, $pPrefs, $pParams)) {
// fetch meta data from the db
$ret['meta'] = LibertyMime::getMetaData($ret['attachment_id'], "EXIF");
// if we have GPS data and geo is active, we calculate geo stuff
if ($gBitSystem->isPackageActive('geo') && ($ret['gps'] = LibertyMime::getMetaData($ret['attachment_id'], "GPS"))) {
// longitude
if (!empty($ret['gps']['gpslongitude'])) {
$ret['geo']['lng'] = $ret['gps']['gpslongitude'];
if (!empty($ret['gps']['gpslongituderef']) && $ret['gps']['gpslongituderef'] == 'W') {
$ret['geo']['lng'] = 0 - $ret['geo']['lng'];
}
}
// latitude
if (!empty($ret['gps']['gpslatitude'])) {
$ret['geo']['lat'] = $ret['gps']['gpslatitude'];
if (!empty($ret['gps']['gpslatituderef']) && $ret['gps']['gpslatituderef'] == 'S') {
$ret['geo']['lat'] = 0 - $ret['geo']['lat'];
}
}
// set sea level data when available
if (!empty($ret['gps']['gpsaltitude'])) {
list($dividend, $divisor) = explode("/", $ret['gps']['gpsaltitude']);
$ret['geo']['amsl'] = $dividend / $divisor;
$ret['geo']['amsl_unit'] = 'm';
}
// final check to see if we have enough data
if (empty($ret['geo']['lng']) || empty($ret['geo']['lat'])) {
unset($ret['geo']);
}
}
// check for panorama image
if (isset($ret['source_file']) && is_file(dirname($ret['source_file']) . "/thumbs/panorama.jpg")) {
// if the panorama doesn't have 180⁰ vertical field of view we will restrict up / down movement
if (($ret['pano'] = LibertyMime::getMetaData($ret['attachment_id'], "PANO")) && !empty($ret['pano']['aspect'])) {
// calculation based on logarythmic regression curve
$ret['pano']['pa'] = round(40 - 31 * log($ret['pano']['aspect'] - 1.4));
if ($ret['pano']['pa'] > 49) {
$ret['pano']['pa'] = 90;
} elseif ($ret['pano']['pa'] < 0) {
$ret['pano']['pa'] = 0;
}
}
$ret['thumbnail_url']['panorama'] = storage_path_to_url(dirname($ret['source_file']) . "/thumbs/panorama.jpg");
}
}
return $ret;
}
/**
* Load file data from the database
*
* @param array $pFileHash Contains all file information
* @param array $pPrefs Attachment preferences taken liberty_attachment_prefs
* @param array $pParams Parameters for loading the plugin - e.g.: might contain values from the view page
* @access public
* @return TRUE on success, FALSE on failure - ['errors'] will contain reason for failure
*/
function mime_video_load($pFileHash, &$pPrefs, $pParams = NULL)
{
global $gLibertySystem, $gBitThemes;
if ($ret = mime_default_load($pFileHash, $pParams)) {
// check for status of conversion
if (!empty($ret['source_file'])) {
$source_path = STORAGE_PKG_PATH . dirname($ret['source_file']) . '/';
if (is_file($source_path . 'error')) {
$ret['status']['error'] = TRUE;
} elseif (is_file($source_path . 'processing')) {
$ret['status']['processing'] = TRUE;
} elseif (is_file($source_path . 'flick.flv')) {
$ret['media_url'] = storage_path_to_url(dirname($ret['source_file']) . '/flick.flv');
} elseif (is_file($source_path . 'flick.mp4')) {
$ret['media_url'] = storage_path_to_url(dirname($ret['source_file']) . '/flick.mp4');
}
}
// now that we have the original width and height, we can get the displayed values
$ret['meta'] = array_merge(LibertyMime::getMetaData($pFileHash['attachment_id'], "Video"), $pPrefs);
mime_video_calculate_videosize($ret['meta'], $pParams);
}
return $ret;
}
/**
* Load file data from the database
*
* @param array $pFileHash Contains all file information
* @param array $pPrefs Attachment preferences taken liberty_attachment_prefs
* @param array $pParams Parameters for loading the plugin - e.g.: might contain values from the view page
* @access public
* @return TRUE on success, FALSE on failure - ['errors'] will contain reason for failure
*/
function mime_audio_load(&$pFileHash, &$pPrefs, $pParams = NULL)
{
global $gLibertySystem, $gBitThemes;
// don't load a mime image if we don't have an image for this file
if ($ret = mime_default_load($pFileHash, $pPrefs, $pParams)) {
// fetch meta data from the db
$ret['meta'] = LibertyMime::getMetaData($pFileHash['attachment_id'], "ID3");
if (!empty($ret['storage_path'])) {
if (is_file(dirname(STORAGE_PKG_PATH . $ret['storage_path']) . '/bitverted.mp3')) {
$ret['media_url'] = storage_path_to_url(dirname($ret['storage_path'])) . '/bitverted.mp3';
// we need some javascript for the player:
} elseif (is_file(dirname(STORAGE_PKG_PATH . $ret['storage_path']) . '/bitverted.m4a')) {
$ret['media_url'] = storage_path_to_url(dirname($ret['storage_path'])) . '/bitverted.m4a';
}
}
}
return $ret;
}
