Source of file File.php
Size: 1,975 Bytes - Last Modified: 2021-12-23T10:11:59+00:00
/var/www/docs.ssmods.com/process/src/ext/phenx/php-font-lib/src/FontLib/WOFF/File.php
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182 | <?php /** * @package php-font-lib * @link https://github.com/PhenX/php-font-lib * @author Fabien Ménager <fabien.menager@gmail.com> * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License */ namespace FontLib\WOFF; use FontLib\Table\DirectoryEntry; /** * WOFF font file. * * @package php-font-lib * * @property TableDirectoryEntry[] $directory */ class File extends \FontLib\TrueType\File { function parseHeader() { if (!empty($this->header)) { return; } $this->header = new Header($this); $this->header->parse(); } public function load($file) { parent::load($file); $this->parseTableEntries(); $dataOffset = $this->pos() + count($this->directory) * 20; $fw = $this->getTempFile(false); $fr = $this->f; $this->f = $fw; $offset = $this->header->encode(); foreach ($this->directory as $entry) { // Read ... $this->f = $fr; $this->seek($entry->offset); $data = $this->read($entry->length); if ($entry->length < $entry->origLength) { $data = gzuncompress($data); } // Prepare data ... $length = strlen($data); $entry->length = $entry->origLength = $length; $entry->offset = $dataOffset; // Write ... $this->f = $fw; // Woff Entry $this->seek($offset); $offset += $this->write($entry->tag, 4); // tag $offset += $this->writeUInt32($dataOffset); // offset $offset += $this->writeUInt32($length); // length $offset += $this->writeUInt32($length); // origLength $offset += $this->writeUInt32(DirectoryEntry::computeChecksum($data)); // checksum // Data $this->seek($dataOffset); $dataOffset += $this->write($data, $length); } $this->f = $fw; $this->seek(0); // Need to re-parse this, don't know why $this->header = null; $this->directory = array(); $this->parseTableEntries(); } } |