/**
* Determines if the convert transcoder engine is available on the current system.
*
* @access public
* @static
* @author Oliver Lillie
* @param PHPVideoToolkit\Config $config The configuration object.
* @return boolean Returns true if this engine can be used, otherwise false.
*/
public static function available(Config $config)
{
if ($config->convert === null) {
return false;
}
try {
Binary::locate($config->convert);
return true;
} catch (BinaryException $e) {
return false;
}
}
/**
* Magic method get
*
* This get's triggerd if there is a call made to an undefined property in
* the App_Config instance or subInstance, so we throw an Exception
*
* @param string $name
* @throws PHPVideoToolkit\ConfigSetException Thrown if any of the values for the related config settings is invalid.
*/
public function __set($key, $value)
{
switch ($key) {
case 'ffmpeg':
case 'ffprobe':
case 'yamdi':
case 'qtfaststart':
case 'gifsicle':
case 'convert':
if ($value !== null) {
if (strpos($value, '/') !== 0) {
try {
$value = Binary::locate($value);
} catch (BinaryLocateException $e) {
throw new ConfigSetException('Unable to locate the ' . $value . ' binary. Please specify the full path instead.');
}
}
}
$this->{'_' . $key} = $value;
return;
case 'gif_transcoder':
if (in_array($value, array('gifsicle', 'convert', 'php', null)) === false) {
throw new ConfigSetException('Unrecognised gif transcoder engine.');
}
$this->{'_' . $key} = $value;
return;
case 'cache_driver':
$class = '\\PHPVideoToolkit\\Cache_' . $value;
if (class_exists($class) === false) {
throw new ConfigSetException('Unrecognised cache driver engine. The cache class must be within the PHPVideoToolkit namespace and be prefixed by `Cache_`.');
}
if (is_subclass_of($class, '\\PHPVideoToolkit\\CacheAbstract') === false) {
throw new ConfigSetException('Unrecognised cache driver engine. The cache driver provider must inherit from \\PHPVideoToolkit\\CacheAbstract.');
}
$this->{'_' . $key} = $value;
return;
case 'gif_transcoder_convert_dither_order':
if (preg_match('/o[0-9]+x[0-9]+,[0-9]+/', $value) === 0) {
throw new ConfigSetException('Unrecognised dither order. Please enter in the following format: oNxN,N where N are numerics.');
}
$this->{'_' . $key} = $value;
return;
case 'force_enable_qtfaststart':
case 'php_exec_infinite_timelimit':
case 'force_enable_flv_meta':
case 'gif_transcoder_convert_use_dither':
case 'gif_transcoder_convert_use_coalesce':
case 'gif_transcoder_convert_use_map':
case 'set_default_output_format':
if (in_array($value, array(true, false)) === false) {
throw new ConfigSetException('Unrecognised ' . $key . ' value. It must be a boolean value, either true or false.');
}
$this->{'_' . $key} = $value;
return;
case 'temp_directory':
$original_value = $value;
$value = realpath($value);
if (empty($value) === true || is_dir($value) === false) {
throw new ConfigSetException('`temp_directory` "' . $original_value . '" does not exist or is not a directory.');
} else {
if (is_readable($value) === false) {
throw new ConfigSetException('`temp_directory` "' . $original_value . '" is not readable.');
} else {
if (is_writable($value) === false) {
throw new ConfigSetException('`temp_directory` "' . $original_value . '" is not writeable.');
}
}
}
$this->{'_' . $key} = $value;
return;
}
throw new ConfigSetException('Setting undefined configuration property: ' . $key);
}
/**
* Magic method get
*
* This get's triggerd if there is a call made to an undefined property in
* the App_Config instance or subInstance, so we throw an Exception
*
* @param string $name
* @throws Exception
*/
public function __set($key, $value)
{
switch ($key) {
case 'ffmpeg':
case 'ffprobe':
case 'yamdi':
case 'qtfaststart':
case 'gifsicle':
case 'convert':
if ($value !== null) {
if (strpos($value, '/') !== 0) {
try {
$value = Binary::locate($value);
} catch (BinaryLocateException $e) {
throw new ConfigSetException('Unable to locate the ' . $value . ' binary. Please specify the full path instead.');
}
}
}
$this->{'_' . $key} = $value;
return;
case 'gif_transcoder':
if (in_array($value, array('gifsicle', 'convert', 'php', null)) === false) {
throw new ConfigSetException('Unrecognised gif transcoder engine.');
}
$this->{'_' . $key} = $value;
return;
case 'temp_directory':
$value = realpath($value);
if (empty($value) === true || is_dir($value) === false) {
throw new ConfigSetException('`temp_directory` "' . $value . '" does not exist or is not a directory.');
} else {
if (is_readable($value) === false) {
throw new ConfigSetException('`temp_directory` "' . $value . '" is not readable.');
} else {
if (is_writable($value) === false) {
throw new ConfigSetException('`temp_directory` "' . $value . '" is not writeable.');
}
}
}
$this->{'_' . $key} = $value;
return;
}
throw new ConfigSetException('Setting undefined configuration property: ' . $key);
}
public static function available(Config $config)
{
if ($config->gifsicle === null) {
return false;
}
try {
Binary::locate($config->gifsicle);
return true;
} catch (Excetion $e) {
return false;
}
}
/**
* Determines if the gifsicle/convert or gifsicle/php transcoder engine is available on the current system.
*
* @access public
* @static
* @author Oliver Lillie
* @param PHPVideoToolkit\Config $config The configuration object.
* @return boolean Returns true if this engine can be used, otherwise false.
*/
public static function available(Config $config)
{
if ($config->gifsicle === null) {
return false;
}
try {
Binary::locate($config->gifsicle);
try {
Binary::locate($config->convert);
return true;
} catch (Exception $e) {
return function_exists('imagegif');
}
} catch (Exception $e) {
return false;
}
}
