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protected static function escapeCommentedCDATA($string)
{
return preg_replace_callback(
'#<!--//--><!\[CDATA\[//><!--(.+?)//--><!\]\]>#s',
array('HTMLPurifier_Lexer', 'CDATACallback'),
$string
);
} | Special CDATA case that is especially convoluted for <script>
@param string $string HTML string to process.
@return string HTML with CDATA sections escaped. | escapeCommentedCDATA | php | boonex/dolphin.pro | plugins/htmlpurifier/HTMLPurifier.standalone.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/HTMLPurifier.standalone.php | MIT |
protected static function removeIEConditional($string)
{
return preg_replace(
'#<!--\[if [^>]+\]>.*?<!\[endif\]-->#si', // probably should generalize for all strings
'',
$string
);
} | Special Internet Explorer conditional comments should be removed.
@param string $string HTML string to process.
@return string HTML with conditional comments removed. | removeIEConditional | php | boonex/dolphin.pro | plugins/htmlpurifier/HTMLPurifier.standalone.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/HTMLPurifier.standalone.php | MIT |
protected static function CDATACallback($matches)
{
// not exactly sure why the character set is needed, but whatever
return htmlspecialchars($matches[1], ENT_COMPAT, 'UTF-8');
} | Callback function for escapeCDATA() that does the work.
@warning Though this is public in order to let the callback happen,
calling it directly is not recommended.
@param array $matches PCRE matches array, with index 0 the entire match
and 1 the inside of the CDATA section.
@return string Escaped internals of the CDATA section. | CDATACallback | php | boonex/dolphin.pro | plugins/htmlpurifier/HTMLPurifier.standalone.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/HTMLPurifier.standalone.php | MIT |
public function prepareGenerator($config)
{
$all = $config->getAll();
$context = new HTMLPurifier_Context();
$this->generator = new HTMLPurifier_Generator($config, $context);
} | Give generator necessary configuration if possible
@param HTMLPurifier_Config $config | prepareGenerator | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/Printer.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/Printer.php | MIT |
protected function row($name, $value)
{
if (is_bool($value)) {
$value = $value ? 'On' : 'Off';
}
return
$this->start('tr') . "\n" .
$this->element('th', $name) . "\n" .
$this->element('td', $value) . "\n" .
$this->end('tr');
} | Prints a simple key/value row in a table.
@param string $name Key
@param mixed $value Value
@return string | row | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/Printer.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/Printer.php | MIT |
protected function escape($string)
{
$string = HTMLPurifier_Encoder::cleanUTF8($string);
$string = htmlspecialchars($string, ENT_COMPAT, 'UTF-8');
return $string;
} | Escapes a string for HTML output.
@param string $string String to escape
@return string | escape | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/Printer.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/Printer.php | MIT |
protected function listify($array, $polite = false)
{
if (empty($array)) {
return 'None';
}
$ret = '';
$i = count($array);
foreach ($array as $value) {
$i--;
$ret .= $value;
if ($i > 0 && !($polite && $i == 1)) {
$ret .= ', ';
}
if ($polite && $i == 1) {
$ret .= 'and ';
}
}
return $ret;
} | Takes a list of strings and turns them into a single list
@param string[] $array List of strings
@param bool $polite Bool whether or not to add an end before the last
@return string | listify | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/Printer.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/Printer.php | MIT |
public function setTextareaDimensions($cols = null, $rows = null)
{
if ($cols) {
$this->fields['default']->cols = $cols;
}
if ($rows) {
$this->fields['default']->rows = $rows;
}
} | Sets default column and row size for textareas in sub-printers
@param $cols Integer columns of textarea, null to use default
@param $rows Integer rows of textarea, null to use default | setTextareaDimensions | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/Printer/ConfigForm.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/Printer/ConfigForm.php | MIT |
public static function getCSS()
{
return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.css');
} | Retrieves styling, in case it is not accessible by webserver | getCSS | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/Printer/ConfigForm.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/Printer/ConfigForm.php | MIT |
public static function getJavaScript()
{
return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.js');
} | Retrieves JavaScript, in case it is not accessible by webserver | getJavaScript | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/Printer/ConfigForm.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/Printer/ConfigForm.php | MIT |
protected function styleCallback($matches)
{
$this->_styleMatches[] = $matches[1];
} | Save the contents of CSS blocks to style matches
@param array $matches preg_replace style $matches array | styleCallback | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/Filter/ExtractStyleBlocks.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/Filter/ExtractStyleBlocks.php | MIT |
public function validateId($id)
{
$id_string = $id->toString();
$this->context[] = "id '$id_string'";
if (!$id instanceof HTMLPurifier_ConfigSchema_Interchange_Id) {
// handled by InterchangeBuilder
$this->error(false, 'is not an instance of HTMLPurifier_ConfigSchema_Interchange_Id');
}
// keys are now unconstrained (we might want to narrow down to A-Za-z0-9.)
// we probably should check that it has at least one namespace
$this->with($id, 'key')
->assertNotEmpty()
->assertIsString(); // implicit assertIsString handled by InterchangeBuilder
array_pop($this->context);
} | Validates a HTMLPurifier_ConfigSchema_Interchange_Id object.
@param HTMLPurifier_ConfigSchema_Interchange_Id $id | validateId | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | MIT |
public function validateDirective($d)
{
$id = $d->id->toString();
$this->context[] = "directive '$id'";
$this->validateId($d->id);
$this->with($d, 'description')
->assertNotEmpty();
// BEGIN - handled by InterchangeBuilder
$this->with($d, 'type')
->assertNotEmpty();
$this->with($d, 'typeAllowsNull')
->assertIsBool();
try {
// This also tests validity of $d->type
$this->parser->parse($d->default, $d->type, $d->typeAllowsNull);
} catch (HTMLPurifier_VarParserException $e) {
$this->error('default', 'had error: ' . $e->getMessage());
}
// END - handled by InterchangeBuilder
if (!is_null($d->allowed) || !empty($d->valueAliases)) {
// allowed and valueAliases require that we be dealing with
// strings, so check for that early.
$d_int = HTMLPurifier_VarParser::$types[$d->type];
if (!isset(HTMLPurifier_VarParser::$stringTypes[$d_int])) {
$this->error('type', 'must be a string type when used with allowed or value aliases');
}
}
$this->validateDirectiveAllowed($d);
$this->validateDirectiveValueAliases($d);
$this->validateDirectiveAliases($d);
array_pop($this->context);
} | Validates a HTMLPurifier_ConfigSchema_Interchange_Directive object.
@param HTMLPurifier_ConfigSchema_Interchange_Directive $d | validateDirective | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | MIT |
public function validateDirectiveAllowed($d)
{
if (is_null($d->allowed)) {
return;
}
$this->with($d, 'allowed')
->assertNotEmpty()
->assertIsLookup(); // handled by InterchangeBuilder
if (is_string($d->default) && !isset($d->allowed[$d->default])) {
$this->error('default', 'must be an allowed value');
}
$this->context[] = 'allowed';
foreach ($d->allowed as $val => $x) {
if (!is_string($val)) {
$this->error("value $val", 'must be a string');
}
}
array_pop($this->context);
} | Extra validation if $allowed member variable of
HTMLPurifier_ConfigSchema_Interchange_Directive is defined.
@param HTMLPurifier_ConfigSchema_Interchange_Directive $d | validateDirectiveAllowed | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | MIT |
protected function with($obj, $member)
{
return new HTMLPurifier_ConfigSchema_ValidatorAtom($this->getFormattedContext(), $obj, $member);
} | Convenience function for generating HTMLPurifier_ConfigSchema_ValidatorAtom
for validating simple member variables of objects.
@param $obj
@param $member
@return HTMLPurifier_ConfigSchema_ValidatorAtom | with | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | MIT |
protected function error($target, $msg)
{
if ($target !== false) {
$prefix = ucfirst($target) . ' in ' . $this->getFormattedContext();
} else {
$prefix = ucfirst($this->getFormattedContext());
}
throw new HTMLPurifier_ConfigSchema_Exception(trim($prefix . ' ' . $msg));
} | Emits an error, providing helpful context.
@throws HTMLPurifier_ConfigSchema_Exception | error | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | MIT |
protected function getFormattedContext()
{
return implode(' in ', array_reverse($this->context));
} | Returns a formatted context string.
@return string | getFormattedContext | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Validator.php | MIT |
public function build($interchange, $hash)
{
if (!$hash instanceof HTMLPurifier_StringHash) {
$hash = new HTMLPurifier_StringHash($hash);
}
if (!isset($hash['ID'])) {
throw new HTMLPurifier_ConfigSchema_Exception('Hash does not have any ID');
}
if (strpos($hash['ID'], '.') === false) {
if (count($hash) == 2 && isset($hash['DESCRIPTION'])) {
$hash->offsetGet('DESCRIPTION'); // prevent complaining
} else {
throw new HTMLPurifier_ConfigSchema_Exception('All directives must have a namespace');
}
} else {
$this->buildDirective($interchange, $hash);
}
$this->_findUnused($hash);
} | Builds an interchange object based on a hash.
@param HTMLPurifier_ConfigSchema_Interchange $interchange HTMLPurifier_ConfigSchema_Interchange object to build
@param HTMLPurifier_StringHash $hash source data
@throws HTMLPurifier_ConfigSchema_Exception | build | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | MIT |
protected function evalArray($contents)
{
return eval('return array(' . $contents . ');');
} | Evaluates an array PHP code string without array() wrapper
@param string $contents | evalArray | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | MIT |
protected function lookup($array)
{
$ret = array();
foreach ($array as $val) {
$ret[$val] = true;
}
return $ret;
} | Converts an array list into a lookup array.
@param array $array
@return array | lookup | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | MIT |
protected function id($id)
{
return HTMLPurifier_ConfigSchema_Interchange_Id::make($id);
} | Convenience function that creates an HTMLPurifier_ConfigSchema_Interchange_Id
object based on a string Id.
@param string $id
@return HTMLPurifier_ConfigSchema_Interchange_Id | id | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | MIT |
protected function _findUnused($hash)
{
$accessed = $hash->getAccessed();
foreach ($hash as $k => $v) {
if (!isset($accessed[$k])) {
trigger_error("String hash key '$k' not used by builder", E_USER_NOTICE);
}
}
} | Triggers errors for any unused keys passed in the hash; such keys
may indicate typos, missing values, etc.
@param HTMLPurifier_StringHash $hash Hash to check. | _findUnused | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/InterchangeBuilder.php | MIT |
public function addDirective($directive)
{
if (isset($this->directives[$i = $directive->id->toString()])) {
throw new HTMLPurifier_ConfigSchema_Exception("Cannot redefine directive '$i'");
}
$this->directives[$i] = $directive;
} | Adds a directive array to $directives
@param HTMLPurifier_ConfigSchema_Interchange_Directive $directive
@throws HTMLPurifier_ConfigSchema_Exception | addDirective | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Interchange.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Interchange.php | MIT |
public function validate()
{
$validator = new HTMLPurifier_ConfigSchema_Validator();
return $validator->validate($this);
} | Convenience function to perform standard validation. Throws exception
on failed validation. | validate | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Interchange.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Interchange.php | MIT |
public function toString()
{
return $this->key;
} | @return string
@warning This is NOT magic, to ensure that people don't abuse SPL and
cause problems for PHP 5.0 support. | toString | php | boonex/dolphin.pro | plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Interchange/Id.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/Interchange/Id.php | MIT |
public function setInput($filename = null)
{
// reset previously retrieved results
$this->_reset();
// check and open file
if (!file_exists($filename) || !($this->_fp = fopen($filename, 'rb'))) {
return 'cannot open file: '.$filename;
}
// get size of file
$this->_filesize = filesize($filename);
// empty file?
if ($this->_filesize == 0) {
return 'file '.$filename.' seems to be empty!';
}
// parse file's atoms
while (!feof($this->_fp) && ftell($this->_fp) < $this->_filesize) {
$this->_fileAtoms[] = $this->_parseAtomsFromInput();
}
$moovEOFCheck = $this->_moovAtomAtEOF();
if ($moovEOFCheck !== true) {
return $moovEOFCheck;
} else {
// successful parsed the file!
$this->_successfullyParsed = true;
}
// success
return true;
} | sets the input file to process
this method sets the input file
@param string $filename The input file to fix
@return mixed The error-message (string) if opening the inputfile failed, otherwise TRUE
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access public | setInput | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
private function _parseAtomsFromInput()
{
// reset file stream pointer to position of the lastAtom.offset + size
if ((isset($this->_fileAtoms[count($this->_fileAtoms) - 1]))) {
$lastAtom = $this->_fileAtoms[count($this->_fileAtoms) - 1];
$position = $lastAtom->getSize() + $lastAtom->getOffset();
if (ftell($this->_fp) <= $position) {
fseek($this->_fp, $position);
}
}
// get 8 bytes -> get totalSize and boxType
$atomData = unpack('NtotalSize/NboxType', fread($this->_fp, 8));
// store offset, size and type
$offset = ftell($this->_fp) - 8;
$size = $atomData['totalSize'];
$type = pack('N', $atomData['boxType']);
// check 64 bit size (files > 4GB)
if ($size == 1) {
$highInt = $atomData['totalSize'];
$size = ($highInt << 32) | $atomData['totalSize'];
}
// positioning of file-pointer
fseek($this->_fp, ($size + $offset));
// give back atom
return self::factory($offset, $size, $type);
} | parse atoms / just parse and store / no check
parse atoms / just parse and store / no check
@return object An object of type Atom
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access private | _parseAtomsFromInput | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
private function _isValidQTFile()
{
// check if file was succesfully parsed
if (!$this->_successfullyParsed) {
return 'please open a file first!';
}
// get first atom
$firstAtom = $this->_fileAtoms[0];
// check first for being valid (first atom MUST be ftyp)
if ($firstAtom->getType() != Atom::FTYP_ATOM) {
$this->_fileValid = false;
return 'encountered non-QT top-level atom (is this a Quicktime file?)';
}
// check last for being valid
$lastAtom = $this->_fileAtoms[count($this->_fileAtoms) - 1];
if (!Atom::isValidAtom($lastAtom->getType())) {
$this->_fileValid = false;
return 'encountered non-QT top-level atom (is this a Quicktime file?';
}
// store validity
return $this->_fileValid = true;
} | checks for valid qt-file
checks for valid qt-file
@return boolean True if everything wents fine, otherwise false
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access private | _isValidQTFile | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
private function _moovAtomAtEOF()
{
if ($this->_fileAtoms[count($this->_fileAtoms) - 1]->getType() != Atom::MOOV_ATOM) {
return 'The moov-atom isn\'t located at the end of the file, the file is allready ready for progressive download or it is a invalid file';
}
// moov is at end of file...
return true;
} | check moov atoms position
check moov atoms position
@return mixed True if everything wents fine, otherwise string error-message
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access private | _moovAtomAtEOF | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
public function setOutput($filename)
{
// store filename
$this->_outputFile = $filename;
// success
return true;
} | set output file
set output file
@param string $filename The filename ( + path) to put result (fixed data) in
@return boolean True if everything wents fine, otherwise false
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access public | setOutput | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
public function relocateMoovAtom($filename, $outputFilename = null, $overwrite = false)
{
// read file, preprocess (parse atoms/boxes)
$result = $this->setInput($filename);
if ($result !== true) {
return $result;
}
if (is_null($outputFilename) && $overwrite === true) {
$fileResult = $filename;
} else {
$fileResult = $outputFilename;
}
// set the output filename and path
$result = $this->setOutput($fileResult);
if ($result !== true) {
return $result;
}
// moov positioning fix
$result = $this->fix();
if ($result !== true) {
return $result;
}
// success
return true;
} | input, output and fix call - shortcut
input, output and fix call - shortcut
@param string $filename The input filename
@param string $outputFilename The output filename
@param boolean $overwrite The overwrite status
@return mixed True if everything wents fine, otherwise error-message as string
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access public | relocateMoovAtom | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
public function fix()
{
// check if file was succesfully parsed
if (!$this->_successfullyParsed) {
return 'please open a file first! (syntax: '.__CLASS__.'->setInput($filename);)';
}
if (!$this->_outputFile) {
return 'please set an outputfile first! (syntax: '.__CLASS__.'->setOutput($file);)';
}
// check if moov atom is allready at beginning of file
if (!$this->_moovAtomAtEOF()) {
return 'nothing to do! moov allready at begin of file!';
}
// Bytearray's holding bytes from file
$this->_ftypBytes = new Bytearray();
$this->_middleBytes = new Bytearray();
$this->_moovBytes = new Bytearray();
// read in file's bytes
$result = $this->_readBytes();
if ($result !== true) {
return $result;
}
// now start swapping
$result = $this->_swapIndex();
if ($result !== true) {
return $result;
}
// write new file
$result = $this->_writeFile();
if ($result !== true) {
return $result;
}
// everythings fine!
return true;
} | fix moov-atom location
fix moov-atom location
@return mixed True if everything wents fine, otherwise error-message as string
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access public | fix | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
private function _readBytes()
{
// read bytes from all found atoms
for ($atom = 0; $atom < count($this->_fileAtoms); $atom++) {
// get the current atom/box
$currentAtom = $this->_fileAtoms[$atom];
$currentAtomType = $currentAtom->getType();
// keep ftyp atom
if ($currentAtomType == Atom::FTYP_ATOM) {
// set file pointer to begin of file
fseek($this->_fp, 0);
$bytes = fread($this->_fp, $currentAtom->getSize());
$this->_ftypBytes->writeBytes($bytes);
} else if ($currentAtomType == Atom::MOOV_ATOM) {
$bytes = fread($this->_fp, $currentAtom->getSize());
$this->_moovBytes->writeBytes($bytes);
} else {
$bytes = fread($this->_fp, $currentAtom->getSize());
$this->_middleBytes->writeBytes($bytes);
}
}
return true;
} | reads all bytes from all found atoms
reads all bytes from all found atoms
@return mixed True if everything wents fine, otherwise error-message as string
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access private | _readBytes | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
private function _swapIndex()
{
$moovSize = $this->_moovBytes->bytesAvailable();
$moovAType = '';
$moovASize = 0;
$offsetCount = 0;
$compressionCheck = $this->_moovBytes->readBytes(12, 4);
if ($compressionCheck == Atom::CMOV_ATOM) {
throw new Exception('compressed MP4/QT-file can\'t do this file: '.$file);
}
// begin of metadata
$metaDataOffsets = array();
$metaDataStrings = array();
$metaDataCurrentLevel = 0;
$moovStartOffset = 12;
for ($i = $moovStartOffset; $i < $moovSize - $moovStartOffset; $i++) {
$moovAType = $this->_moovBytes->readUTFBytes($i, 4);
if (Atom::isValidAtom($moovAType)) {
$moovASize = $this->_moovBytes->readUnsignedInt($i - 4);
if (($moovASize > 8) && ($moovASize + $i < ($moovSize - $moovStartOffset))) {
try {
$containerLength = 0;
$containerString = $moovAType;
for ($mi = count($metaDataOffsets) - 1; $mi > - 1; $mi--) {
$containerLength = $metaDataOffsets[$mi];
if ($i - $moovStartOffset < $containerLength && $i - $moovStartOffset + $moovASize > $containerLength) {
throw new Exception('bad atom nested size');
}
if ($i - $moovStartOffset == $containerLength) {
array_pop($metaDataOffsets);
array_pop($metaDataStrings);
} else {
$containerString = $metaDataStrings[$mi].".".$containerString;
}
}
if (($i - $moovStartOffset) <= $containerLength) {
array_push($metaDataOffsets, ($i - $moovStartOffset + $moovASize));
array_push($metaDataStrings, $moovAType);
}
if ($moovAType != Atom::STCO_ATOM && $moovAType != Atom::CO64_ATOM) {
$i += 4;
} elseif ($moovAType == Atom::URL_ATOM || $moovAType == Atom::XML_ATOM) {
$i += $moovASize - 4;
}
}
catch(Exception $e) {
echo 'EXCEPTION: '.$e->getMessage();
}
}
}
if ($moovAType == Atom::STCO_ATOM) {
$moovASize = $this->_moovBytes->readUnsignedInt($i - 4);
if ($i + $moovASize - $moovStartOffset > $moovSize) {
throw new Exception('bad atom size');
return;
}
$offsetCount = $this->_moovBytes->readUnsignedInt($i + 8);
for ($j = 0; $j < $offsetCount; $j++) {
$position = ($i + 12 + $j * 4);
$currentOffset = $this->_moovBytes->readUnsignedInt($position);
// cause of mooving the moov-atom right before the rest of data
// (behind ftyp) the new offset is caluclated:
// current-offset + size of moov atom (box) = new offset
$currentOffset += $moovSize;
$this->_moovBytes->writeBytes(Transform::toUInt32BE($currentOffset), $position + 1);
}
$i += $moovASize - 4;
} else if ($moovAType == Atom::CO64_ATOM) {
$moovASize = $this->_moovBytes->readUnsignedInt($i - 4);
if ($i + $moovASize - $moovStartOffset > $moovSize) {
throw new Exception('bad atom size');
return;
}
$offsetCount = $this->_moovBytes->readDouble($i + 8);
for ($j2 = 0; $j2 < $offsetCount; $j2++) {
$position = ($i + 12 + $j * 8);
$currentOffset = $this->_moovBytes->readUnsignedInt($position);
// cause of mooving the moov-atom right before the rest of data
// (behind ftyp) the new offset is caluclated:
// current-offset + size of moov atom (box) = new offset
$currentOffset += $moovSize;
// TODO implement!
//$this->_moovBytes->writeBytes(Transform::toUInt64BE($currentOffset), $position+1);
}
$i += $moovASize - 4;
}
}
return true;
} | swaps the index from end to beginning
swaps the index from end to beginning
@return mixed True if everything wents fine, otherwise error-message as string
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access private | _swapIndex | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
private function _writeFile()
{
// check if we need to unlink exisiting outputfile
if (file_exists($this->_outputFile)) {
// close handle
if ($this->_fp) {
@fclose($this->_fp);
$this->_fp = null;
}
if (!@unlink($this->_outputFile)) {
return 'error deleting file: '.$this->_outputFile.' outputfile "'.$this->_outputFile.'" exists (overwite = true)!';
}
}
// open predefined output file
if (!$fh = fopen($this->_outputFile, 'wb+')) {
return 'error opening outputfile: '.$this->_outputFile.' for wb+ access!';
}
// put ftyp atom/box in
if (!fwrite($fh, $this->_ftypBytes->readAllBytes())) {
return 'error writing ftyp-atom to outputfile: '.$this->_outputFile;
}
// put moov atom in
if (!fwrite($fh, $this->_moovBytes->readAllBytes())) {
return 'error writing moov-atom to outputfile: '.$this->_outputFile;
}
// put rest data in
if (!fwrite($fh, $this->_middleBytes->readAllBytes())) {
return 'error writing other atom(s) to outputfile: '.$this->_outputFile;
}
// close handle
fclose($fh);
// everything's fine
return true;
} | write the new byteorder to a new file
write the new byteorder to a new file
@return mixed True if everything wents fine, otherwise error-message as string
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access private | _writeFile | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
public static function factory($offset, $size, $type)
{
// instanciate a new atom-object
$atom = new Atom();
// setup ...
$atom->setOffset($offset);
$atom->setSize($size);
$atom->setType($type);
// and give back ...
return $atom;
} | factory for creating atom object instances
factory for creating atom object instances
@param integer $offset The offset of the atom (in bytes)
@param integer $size The size of the atom (in bytes)
@param string $type The type of the atom
@return object An instance of the Atom-class
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access public | factory | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
private function _reset()
{
$this->_fileAtoms = array();
$this->_lastAtom = null;
$this->_successfullyParsed = false;
$this->_fileValid = null;
if ($this->_fp) {
@fclose($this->_fp);
}
} | resets the state of the last operation to defaults
This method is intend to reset the state of the last operation to defaults.
@return void
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.2
@access public | _reset | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
public static function getInstance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
} | instance singleton requester
method for singleton instantiation of this class
@return object Instance of this class
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1
@access public | getInstance | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
private function __clone()
{
// empty container
} | prevents cloning of the class
this method prevents the cloning of a class - but can be overridden by
child
@return void
@access private
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1 | __clone | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
public function __destruct()
{
// close handle
$this->_reset();
} | gets called on garbage collecting (object destroyed)
destruct method - gets called when instance of this class get
collected from garbage collector. close the open filehandel on
destruction.
@return void
@access public
@author Benjamin Carl <[email protected]>
@version 0.1
@since Method available since Release 0.1 | __destruct | php | boonex/dolphin.pro | plugins/moovrelocator/lib/Moovrelocator.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/Moovrelocator.class.php | MIT |
public static function isValidAtom($fourByteString)
{
if (preg_match('/[@a-zA-Z][a-zA-Z0-9][a-zA-Z0-9 ][a-zA-Z0-9 ]/', $fourByteString) &&
in_array($fourByteString, self::$validAtoms)) {
return true;
} else {
return false;
}
} | returns true if $fourByteString is a character string
and atom type (ISO code of the atom) is valid ($validAtoms) | isValidAtom | php | boonex/dolphin.pro | plugins/moovrelocator/lib/atom/Atom.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/atom/Atom.class.php | MIT |
public function getType()
{
return $this->_type;
} | returns the atom type (ISO code of the atom)
i.e.: moov, ftyp, mdat etc... | getType | php | boonex/dolphin.pro | plugins/moovrelocator/lib/atom/Atom.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/atom/Atom.class.php | MIT |
public function setType($type)
{
$this->_type = $type;
} | sets the atom type (ISO code of the atom)
i.e.: moov, ftyp, mdat etc... | setType | php | boonex/dolphin.pro | plugins/moovrelocator/lib/atom/Atom.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/atom/Atom.class.php | MIT |
public function getSize()
{
return $this->_size;
} | returns the size of atom in bytes | getSize | php | boonex/dolphin.pro | plugins/moovrelocator/lib/atom/Atom.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/atom/Atom.class.php | MIT |
public function setSize($value)
{
$this->_size = $value;
if ($value == 1) {
$this->_is64 = true;
}
} | sets the size of atom in bytes | setSize | php | boonex/dolphin.pro | plugins/moovrelocator/lib/atom/Atom.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/atom/Atom.class.php | MIT |
public function getOffset()
{
return $this->_offset;
} | returns the offset of where the atom/box resides in
the file in bytes | getOffset | php | boonex/dolphin.pro | plugins/moovrelocator/lib/atom/Atom.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/atom/Atom.class.php | MIT |
public function setOffset($value)
{
$this->_offset = $value;
} | sets the offset of where the atom/box resides in
the file in bytes | setOffset | php | boonex/dolphin.pro | plugins/moovrelocator/lib/atom/Atom.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/atom/Atom.class.php | MIT |
public function toString()
{
return '[type: ' . $this->_type . ',size: ' . $this->_size . ',offset: ' . $this->_offset . ']';
} | returns formatted informations about the instance | toString | php | boonex/dolphin.pro | plugins/moovrelocator/lib/atom/Atom.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/atom/Atom.class.php | MIT |
private function __construct() {} | Default private constructor for a static class. | __construct | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function isLittleEndian()
{
return self::fromInt32("\x01\x00\x00\x00") == 1;
} | Returns whether the current machine endian order is little endian.
@return boolean | isLittleEndian | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function isBigEndian()
{
return self::fromInt32("\x00\x00\x00\x01") == 1;
} | Returns whether the current machine endian order is big endian.
@return boolean | isBigEndian | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt64LE($value)
{
return pack("V*", $value & 0xffffffff, $value / (0xffffffff+1));
} | Returns 64-bit float as little-endian ordered binary data string.
@param integer $value The input value.
@return string | toInt64LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt64LE($value)
{
list(, $lolo, $lohi, $hilo, $hihi) = unpack("v*", $value);
return ($hihi * (0xffff+1) + $hilo) * (0xffffffff+1) +
($lohi * (0xffff+1) + $lolo);
} | Returns little-endian ordered binary data as 64-bit float. PHP does not
support 64-bit integers as the long integer is of 32-bits but using
aritmetic operations it is implicitly converted into floating point which
is of 64-bits long.
@param string $value The binary data string.
@return integer | fromInt64LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt64BE($value)
{
return pack("N*", $value / (0xffffffff+1), $value & 0xffffffff);
} | Returns 64-bit float as big-endian ordered binary data string.
@param integer $value The input value.
@return string | toInt64BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt64BE($value)
{
list(, $hihi, $hilo, $lohi, $lolo) = unpack("n*", $value);
return ($hihi * (0xffff+1) + $hilo) * (0xffffffff+1) +
($lohi * (0xffff+1) + $lolo);
} | Returns big-endian ordered binary data as 64-bit float. PHP does not
support 64-bit integers as the long integer is of 32-bits but using
aritmetic operations it is implicitly converted into floating point which
is of 64-bits long.
@param string $value The binary data string.
@return integer | fromInt64BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt32($value)
{
return pack("l*", $value);
} | Returns signed 32-bit integer as machine-endian ordered binary data.
@param integer $value The input value.
@return string | toInt32 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt32($value)
{
list(, $int) = unpack("l*", $value);
return $int;
} | Returns machine-endian ordered binary data as signed 32-bit integer.
@param string $value The binary data string.
@return integer | fromInt32 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt32LE($value)
{
if (self::isBigEndian())
return strrev(self::toInt32($value));
else
return self::toInt32($value);
} | Returns signed 32-bit integer as little-endian ordered binary data.
@param integer $value The input value.
@return string | toInt32LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt32LE($value)
{
if (self::isBigEndian())
return self::fromInt32(strrev($value));
else
return self::fromInt32($value);
} | Returns little-endian ordered binary data as signed 32-bit integer.
@param string $value The binary data string.
@return integer | fromInt32LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt32BE($value)
{
if (self::isBigEndian())
return self::toInt32($value);
else
return strrev(self::toInt32($value));
} | Returns signed 32-bit integer as big-endian ordered binary data.
@param integer $value The input value.
@return string | toInt32BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt32BE($value)
{
if (self::isBigEndian())
return self::fromInt32($value);
else
return self::fromInt32(strrev($value));
} | Returns big-endian ordered binary data as signed 32-bit integer.
@param string $value The binary data string.
@return integer | fromInt32BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toUInt32LE($value)
{
return pack("V*", $value);
} | Returns unsigned 32-bit integer as little-endian ordered binary data.
@param integer $value The input value.
@return string | toUInt32LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromUInt32LE($value)
{
if (PHP_INT_SIZE < 8) {
list(, $lo, $hi) = unpack("v*", $value);
return $hi * (0xffff+1) + $lo; // eq $hi << 16 | $lo
} else {
list(, $int) = unpack("V*", $value);
return $int;
}
} | Returns little-endian ordered binary data as unsigned 32-bit integer.
@param string $value The binary data string.
@return integer | fromUInt32LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toUInt32BE($value)
{
return pack("N*", $value);
} | Returns unsigned 32-bit integer as big-endian ordered binary data.
@param integer $value The input value.
@return string | toUInt32BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromUInt32BE($value)
{
if (PHP_INT_SIZE < 8) {
list(, $hi, $lo) = unpack("n*", $value);
return $hi * (0xffff+1) + $lo; // eq $hi << 16 | $lo
} else {
list(, $int) = unpack("N*", $value);
return $int;
}
} | Returns big-endian ordered binary data as unsigned 32-bit integer.
@param string $value The binary data string.
@return integer | fromUInt32BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt16($value)
{
return pack("s*", $value);
} | Returns signed 16-bit integer as machine endian ordered binary data.
@param integer $value The input value.
@return string | toInt16 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt16($value)
{
list(, $int) = unpack("s*", $value);
return $int;
} | Returns machine endian ordered binary data as signed 16-bit integer.
@param string $value The binary data string.
@return integer | fromInt16 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt16LE($value)
{
if (self::isBigEndian())
return strrev(self::toInt16($value));
else
return self::toInt16($value);
} | Returns signed 16-bit integer as little-endian ordered binary data.
@param integer $value The input value.
@return string | toInt16LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt16LE($value)
{
if (self::isBigEndian())
return self::fromInt16(strrev($value));
else
return self::fromInt16($value);
} | Returns little-endian ordered binary data as signed 16-bit integer.
@param string $value The binary data string.
@return integer | fromInt16LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt16BE($value)
{
if (self::isBigEndian())
return self::toInt16($value);
else
return strrev(self::toInt16($value));
} | Returns signed 16-bit integer as big-endian ordered binary data.
@param integer $value The input value.
@return string | toInt16BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt16BE($value)
{
if (self::isBigEndian())
return self::fromInt16($value);
else
return self::fromInt16(strrev($value));
} | Returns big-endian ordered binary data as signed 16-bit integer.
@param string $value The binary data string.
@return integer | fromInt16BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
private static function fromUInt16($value, $order = self::MACHINE_ENDIAN_ORDER)
{
list(, $int) = unpack
(($order == self::BIG_ENDIAN_ORDER ? "n" :
($order == self::LITTLE_ENDIAN_ORDER ? "v" : "S")) . "*", $value);
return $int;
} | Returns machine endian ordered binary data as unsigned 16-bit integer.
@param string $value The binary data string.
@param integer $order The byte order of the binary data string.
@return integer | fromUInt16 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toUInt16LE($value)
{
return pack("v*", $value);
} | Returns unsigned 16-bit integer as little-endian ordered binary data.
@param integer $value The input value.
@return string | toUInt16LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromUInt16LE($value)
{
return self::fromUInt16($value, self::LITTLE_ENDIAN_ORDER);
} | Returns little-endian ordered binary data as unsigned 16-bit integer.
@param string $value The binary data string.
@return integer | fromUInt16LE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toUInt16BE($value)
{
return pack("n*", $value);
} | Returns unsigned 16-bit integer as big-endian ordered binary data.
@param integer $value The input value.
@return string | toUInt16BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromUInt16BE($value)
{
return self::fromUInt16($value, self::BIG_ENDIAN_ORDER);
} | Returns big-endian ordered binary data as unsigned 16-bit integer.
@param string $value The binary data string.
@return integer | fromUInt16BE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toInt8($value)
{
return pack("c*", $value);
} | Returns an 8-bit integer as binary data.
@param integer $value The input value.
@return integer | toInt8 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromInt8($value)
{
list(, $int) = unpack("c*", $value);
return $int;
} | Returns binary data as 8-bit integer.
@param string $value The binary data string.
@return integer | fromInt8 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toUInt8($value)
{
return pack("C*", $value);
} | Returns an unsigned 8-bit integer as binary data.
@param integer $value The input value.
@return integer | toUInt8 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromUInt8($value)
{
list(, $int) = unpack("C*", $value);
return $int;
} | Returns binary data as an unsigned 8-bit integer.
@param string $value The binary data string.
@return integer | fromUInt8 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toFloat($value)
{
return pack("f*", $value);
} | Returns a floating point number as machine endian ordered binary data.
@param float $value The input value.
@return string | toFloat | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromFloat($value)
{
list(, $float) = unpack("f*", $value);
return $float;
} | Returns machine endian ordered binary data as a floating point number.
@param string $value The binary data string.
@return float | fromFloat | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toFloatLE($value)
{
if (self::isBigEndian())
return strrev(self::toFloat($value));
else
return self::toFloat($value);
} | Returns a floating point number as little-endian ordered binary data.
@param float $value The input value.
@return string | toFloatLE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromFloatLE($value)
{
if (self::isBigEndian())
return self::fromFloat(strrev($value));
else
return self::fromFloat($value);
} | Returns little-endian ordered binary data as a floating point number.
@param string $value The binary data string.
@return float | fromFloatLE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toFloatBE($value)
{
if (self::isBigEndian())
return self::toFloat($value);
else
return strrev(self::toFloat($value));
} | Returns a floating point number as big-endian ordered binary data.
@param float $value The input value.
@return string | toFloatBE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromFloatBE($value)
{
if (self::isBigEndian())
return self::fromFloat($value);
else
return self::fromFloat(strrev($value));
} | Returns big-endian ordered binary data as a float point number.
@param string $value The binary data string.
@return float | fromFloatBE | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toString8($value, $length = false, $padding = "\0")
{
if ($length === false)
$length = strlen($value);
if ($length < ($tmp = strlen($value)))
$length = $tmp + $length;
return str_pad($value, $length, $padding);
} | Returns string as binary data padded to given length with zeros. If length
is smaller than the length of the string, it is considered as the length of
the padding.
@param string $value The input value.
@param integer $length The length to which to pad the value.
@param string $padding The padding character.
@return string | toString8 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromString8($value)
{
return rtrim($value, "\0");
} | Returns binary data as string. Removes terminating zero.
@param string $value The binary data string.
@return string | fromString8 | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toHHex($value)
{
return pack("H*", $value);
} | Returns hexadecimal string having high nibble first as binary data.
@param string $value The input value.
@return string | toHHex | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromHHex($value)
{
list($hex) = unpack("H*0", $value);
return $hex;
} | Returns binary data as hexadecimal string having high nibble first.
@param string $value The binary data string.
@return string | fromHHex | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toLHex($value)
{
return pack("h*", $value);
} | Returns hexadecimal string having low nibble first as binary data.
@param string $value The input value.
@return string | toLHex | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromLHex($value)
{
list($hex) = unpack("h*0", $value);
return $hex;
} | Returns binary data as hexadecimal string having low nibble first.
@param string $value The binary data string.
@return string | fromLHex | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function toGUID($value)
{
$string = ""; $C = preg_split("/-/", $value);
return pack
("V1v2N2", hexdec($C[0]), hexdec($C[1]), hexdec($C[2]),
hexdec($C[3] . substr($C[4], 0, 4)), hexdec(substr($C[4], 4)));
} | Returns big-endian ordered hexadecimal GUID string as little-endian ordered
binary data string.
@param string $value The input value.
@return string | toGUID | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public static function fromGUID($value)
{
$C = @unpack("V1V/v2v/N2N", $value);
list($hex) = @unpack("H*0", pack
("NnnNN", $C["V"], $C["v1"], $C["v2"], $C["N1"], $C["N2"]));
/* Fixes a bug in PHP versions earlier than Jan 25 2006 */
if (implode("", unpack("H*", pack("H*", "a"))) == "a00")
$hex = substr($hex, 0, -1);
return preg_replace
("/^(.{8})(.{4})(.{4})(.{4})/", "\\1-\\2-\\3-\\4-", $hex);
} | Returns the little-endian ordered binary data as big-endian ordered
hexadecimal GUID string.
@param string $value The binary data string.
@return string | fromGUID | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Transform.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Transform.class.php | MIT |
public function setPosition($position)
{
$this->_lastPosition = $this->_position;
$this->_position = $position;
} | sets the current position of pointer
sets the position of Bytearray pointer after writing bytes to Bytearray
@param integer $position current position of the pointer
@return void
@access public
@author Benjamin Carl <[email protected]>
@since Method available since Release 1.0.0
@version 1.0 | setPosition | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Bytearray.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Bytearray.class.php | MIT |
public function getPosition()
{
return $this->_position;
} | returns the current position of pointer
returns the current position of Bytearray pointer
@param void
@return integer current position of the pointer
@access public
@author Benjamin Carl <[email protected]>
@since Method available since Release 1.0.0
@version 1.0 | getPosition | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Bytearray.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Bytearray.class.php | MIT |
public function getLastPosition()
{
return $this->_lastPosition;
} | returns the last position of pointer
returns the last position - the position of pointer before last write
operation
@param void
@return integer last position of the pointer
@access public
@author Benjamin Carl <[email protected]>
@since Method available since Release 1.0.0
@version 1.0 | getLastPosition | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Bytearray.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Bytearray.class.php | MIT |
public function readBytes($offset, $length)
{
return substr($this->_bytes, $offset, $length);
} | read bytes from Bytearray
read bytes from Bytearray with given offset and length
@param void
@return void
@access public
@author Benjamin Carl <[email protected]>
@since Method available since Release 1.0.0
@version 1.0 | readBytes | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Bytearray.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Bytearray.class.php | MIT |
public function readAllBytes()
{
return $this->_bytes;
} | read all bytes from Bytearray
read all bytes from Bytearray
@param void
@return void
@access public
@author Benjamin Carl <[email protected]>
@since Method available since Release 1.0.0
@version 1.0 | readAllBytes | php | boonex/dolphin.pro | plugins/moovrelocator/lib/bytes/Bytearray.class.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/moovrelocator/lib/bytes/Bytearray.class.php | MIT |
protected function _selectorsCB($m)
{
// remove ws around the combinators
return preg_replace('/\\s*([,>+~])\\s*/', '$1', $m[0]);
} | Replace what looks like a set of selectors
@param array $m regex matches
@return string | _selectorsCB | php | boonex/dolphin.pro | plugins/minify/lib/Minify/CSS/Compressor.php | https://github.com/boonex/dolphin.pro/blob/master/plugins/minify/lib/Minify/CSS/Compressor.php | MIT |
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