PDF print formatting
This commit is contained in:
parent
8b021c234d
commit
f2d7d9ee14
@ -1,29 +0,0 @@
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<?php
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require('inc/Wkhtmltopdf.php');
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// pass some stupid stuff so we don't have to global
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//$customername = $_POST["customername"];
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//$reporttitle = $config['General']['reporttitle'] . ': ' . $customername . ' - ' . date('F j, Y') . ' - ' . date('H:i:s') . '(UTC -5)';
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//$datetimestr = date('Y-m-d His');
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//$footer = $config['General']['reporttitle'] . ': ' . $customername . ' - ' . date('F j, Y') . ' - ' . date('H:i:s') . '(UTC -5)';
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$htmlcontent = $_POST["htmlcontent"];
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echo $htmlcontent;
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// print
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try {
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$wkhtmltopdf = new Wkhtmltopdf(array('path' => 'tmp/'));
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$wkhtmltopdf->setTitle('test');
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$wkhtmltopdf->setHtml($htmlcontent);
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$wkhtmltopdf->setOrientation("Landscape");
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$wkhtmltopdf->setPageSize("Letter");
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$wkhtmltopdf->setFooterHtml('test');
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$wkhtmltopdf->output(Wkhtmltopdf::MODE_DOWNLOAD, "test");
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} catch (Exception $e) {
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echo $e->getMessage();
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}
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?>
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@ -1,946 +0,0 @@
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<?php
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/**
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* @author aur1mas <aur1mas@devnet.lt>
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* @author Charles SANQUER <charles.sanquer@spyrit.net>
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* @author Clement Herreman <clement.herreman@pictime.com>
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* @copyright aur1mas <aur1mas@devnet.lt>
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @see Repository: https://github.com/aur1mas/Wkhtmltopdf
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* @version 1.10
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*/
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class Wkhtmltopdf
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{
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/**
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* Setters / Getters properties.
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*/
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protected $_html = null;
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protected $_url = null;
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protected $_orientation = null;
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protected $_pageSize = null;
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protected $_toc = false;
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protected $_copies = 1;
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protected $_grayscale = false;
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protected $_title = null;
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protected $_xvfb = false;
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protected $_path; // path to directory where to place files
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protected $_zoom = 1;
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protected $_headerSpacing;
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protected $_headerHtml;
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protected $_footerHtml;
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protected $_username;
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protected $_password;
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protected $_windowStatus;
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protected $_viewport;
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protected $_margins = array('top' => null, 'bottom' => null, 'left' => null, 'right' => null);
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protected $_userStyleSheet = null; // path to user style sheet file
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protected $_enableSmartShrinking = false; // boolean for smart shrinking, defaults to false
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protected $_options = array();
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/**
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* Path to executable.
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*/
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protected $_bin = '/usr/local/bin/wkhtmltopdf --enable-local-file-access --footer-font-size 7 --footer-right "Page [page] of [topage]" ';
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protected $_filename = null; // filename in $path directory
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/**
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* Available page orientations.
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*/
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const ORIENTATION_PORTRAIT = 'Portrait'; // vertical
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const ORIENTATION_LANDSCAPE = 'Landscape'; // horizontal
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/**
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* Page sizes.
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*/
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const SIZE_A4 = 'A4';
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const SIZE_LETTER = 'letter';
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/**
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* File get modes.
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*/
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const MODE_DOWNLOAD = 0;
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const MODE_STRING = 1;
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const MODE_EMBEDDED = 2;
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const MODE_SAVE = 3;
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/**
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* @author aur1mas <aur1mas@devnet.lt>
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* @param array $options
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*/
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public function __construct(array $options = array())
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{
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if (array_key_exists('html', $options)) {
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$this->setHtml($options['html']);
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}
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if (array_key_exists('orientation', $options)) {
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$this->setOrientation($options['orientation']);
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} else {
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$this->setOrientation(self::ORIENTATION_PORTRAIT);
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}
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if (array_key_exists('page_size', $options)) {
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$this->setPageSize($options['page_size']);
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} else {
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$this->setPageSize(self::SIZE_A4);
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}
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if (array_key_exists('toc', $options)) {
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$this->setTOC($options['toc']);
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}
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if (array_key_exists('margins', $options)) {
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$this->setMargins($options['margins']);
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}
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if (array_key_exists('binpath', $options)) {
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$this->setBinPath($options['binpath']);
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}
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if (array_key_exists('window-status', $options)) {
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$this->setWindowStatus($options['window-status']);
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}
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if (array_key_exists('grayscale', $options)) {
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$this->setGrayscale($options['grayscale']);
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}
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if (array_key_exists('title', $options)) {
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$this->setTitle($options['title']);
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}
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if (array_key_exists('footer_html', $options)) {
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$this->setFooterHtml($options['footer_html']);
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}
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if (array_key_exists('xvfb', $options)) {
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$this->setRunInVirtualX($options['xvfb']);
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}
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if (array_key_exists('user-style-sheet', $options)) {
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$this->setUserStyleSheet($options['user-style-sheet']);
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}
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if (array_key_exists('enable-smart-shrinking', $options)) {
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$this->setEnableSmartShrinking($options['enable-smart-shrinking']);
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}
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if (!array_key_exists('path', $options)) {
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throw new Exception("Path to directory where to store files is not set");
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}
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if (!is_writable($options['path']))
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{
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throw new Exception("Path to directory where to store files is not writable");
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}
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$this->setPath($options['path']);
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$this->_createFile();
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}
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/**
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* Creates file to which will be writen HTML content.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @return string
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*/
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protected function _createFile()
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{
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do {
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$this->_filename = $this->getPath() . mt_rand() . '.html';
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} while(file_exists($this->_filename));
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/**
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* create an empty file
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*/
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file_put_contents($this->_filename, $this->getHtml());
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chmod($this->_filename, 0777);
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return $this->_filename;
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}
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/**
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* Returns file path where HTML content is saved.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @return string
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*/
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public function getFilePath()
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{
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return $this->_filename;
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}
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/**
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* Executes command.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @param string $cmd command to execute
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* @param string $input other input (not arguments)
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* @return array
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*/
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protected function _exec($cmd, $input = "")
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{
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$result = array('stdout' => '', 'stderr' => '', 'return' => '');
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$proc = proc_open($cmd, array(0 => array('pipe', 'r'), 1 => array('pipe', 'w'), 2 => array('pipe', 'w')), $pipes);
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/**
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* We need to asynchronously process streams, as simple sequential stream_get_contents() risks deadlocking if the 2nd pipe's OS pipe buffer fills up before the 1st is fully consumed.
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* The input is probably subject to the same risk.
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*/
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foreach ($pipes as $pipe) {
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stream_set_blocking($pipe, 0);
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}
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$indexPipes = function(array $pipes) { return array_combine(array_map('intval', $pipes), $pipes); };
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$allWritables = $indexPipes(array($pipes[0]));
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$allReadables = $indexPipes(array($pipes[1], $pipes[2]));
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$readablesNames = array((int)$pipes[1] => 'stdout', (int)$pipes[2] => 'stderr');
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do {
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$readables = $allReadables;
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$writables = $allWritables;
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$exceptables = null;
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$selectTime = microtime(true);
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$nStreams = stream_select($readables, $writables, $exceptables, null, null);
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$selectTime = microtime(true) - $selectTime;
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if ($nStreams === false) {
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throw new \Exception('Error reading/writing to WKHTMLTOPDF');
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}
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foreach ($writables as $writable) {
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$nBytes = fwrite($writable, $input);
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if ($nBytes === false) {
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throw new \Exception('Error writing to WKHTMLTOPDF');
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}
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if ($nBytes == strlen($input)) {
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fclose($writable);
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unset($allWritables[(int)$writable]);
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$input = '';
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} else {
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$input = substr($input, $nBytes);
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}
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}
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if (count($readables) > 0) {
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if ($selectTime < 30e3) {
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usleep(30e3 - $selectTime); // up to 30ms padding, so we don't burn so much time/CPU reading just 1 byte at a time.
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}
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foreach ($readables as $readable) {
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$in = fread($readable, 0x10000);
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if ($in === false) {
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throw new \Exception('Error reading from WKHTMLTOPDF '.$readablesNames[$readable]);
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}
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$result[$readablesNames[(int)$readable]] .= $in;
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if (feof($readable)) {
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fclose($readable);
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unset($allReadables[(int)$readable]);
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}
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}
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}
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} while (count($allReadables) > 0 || count($allWritables) > 0);
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$result['return'] = proc_close($proc);
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return $result;
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}
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/**
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* Returns help info.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @return string
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*/
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public function getHelp()
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{
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$r = $this->_exec($this->_bin . " --extended-help");
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return $r['stdout'];
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}
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/**
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* Sets the PDF margins.
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*
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* @author Clement Herreman <clement.herreman[at]gmail>
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* @param $margins array<position => value> The margins.
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* * Possible <position> :
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* * top : sets the margin on the top of the PDF
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* * bottom : sets the margin on the bottom of the PDF
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* * left : sets the margin on the left of the PDF
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* * right : sets the margin on the right of the PDF
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* * Value : size of the margin (positive integer). Null to leave the default one.
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* @return Wkhtmltopdf $this
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*/
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public function setMargins($margins)
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{
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$this->_margins = array_merge($this->_margins, $margins);
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return $this;
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}
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/**
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* Gets the PDF margins.
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*
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* @author Clement Herreman <clement.herreman[at]gmail>
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* @return array See $this->setMargins()
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* @see $this->setMargins()
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*/
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public function getMargins()
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{
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return $this->_margins;
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}
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/**
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* Enables the use of an user style sheet.
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*
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* @author Leo Zandvliet
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* @param string $path
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* @return Wkthmltopdf
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*/
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public function setUserStyleSheet($path)
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{
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$this->_userStyleSheet = (string)$path;
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return $this;
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}
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public function getUserStyleSheet()
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{
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return $this->_userStyleSheet;
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}
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/**
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* Adds the 'enable-smart-shrinking' option, especially in case it's true.
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*
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* @author Leo Zandvliet
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* @param boolean $value
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* @return Wkthmltopdf
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*/
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public function setEnableSmartShrinking($value)
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{
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$this->_enableSmartShrinking = (bool)$value;
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return $this;
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}
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public function getEnableSmartShrinking()
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{
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return $this->_enableSmartShrinking;
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}
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/**
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* Sets additional command line options.
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*
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* @param $options array<option => value> The additional options to set.
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* For command line options with no value, set $options value to NULL.
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* @return Wkhtmltopdf $this
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*/
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public function setOptions($options)
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{
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$this->_options = array_merge($this->_options, $options);
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return $this;
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}
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/**
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* Gets the custom command line options.
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*
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* @return array See $this->setOptions()
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* @see $this->setOptions()
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*/
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public function getOptions()
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{
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return $this->_options;
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}
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/**
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* Set wkhtmltopdf to wait when `window.status` on selected page changes to setted status, and after that render PDF.
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*
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* @author Roman M. Kos <roman[at]c-o-s.name>
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* @param string $windowStatus
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* we add a `--window-status {$windowStatus}` for execution to `$this->_bin`
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* @return Wkthmltopdf
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*/
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public function setWindowStatus($windowStatus)
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{
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$this->_windowStatus = (string) $windowStatus;
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return $this;
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}
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/**
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* Get the window status.
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*
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* @author Roman M. Kos <roman[at]c-o-s.name>
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* @return string See $this->setWindowStatus()
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* @see $this->setWindowStatus()
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*/
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public function getWindowStatus()
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{
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return $this->_windowStatus;
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}
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/**
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* Set HTML content to render.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @param string $html
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* @return Wkthmltopdf
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*/
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public function setHtml($html)
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{
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$this->_html = (string)$html;
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return $this;
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}
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/**
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* Returns HTML content.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @return string
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*/
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public function getHtml()
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{
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return $this->_html;
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}
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/**
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* Set URL to render.
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*
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* @author Charles SANQUER
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* @param string $html
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* @return Wkthmltopdf
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*/
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public function setUrl($url)
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{
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$this->_url = (string) $url;
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return $this;
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}
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/**
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* Returns URL.
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*
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* @author Charles SANQUER
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* @return string
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*/
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public function getUrl()
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{
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return $this->_url;
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}
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/**
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* Absolute path where to store files.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @throws Exception
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* @param string $path
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* @return Wkthmltopdf
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*/
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public function setPath($path)
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{
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if (realpath($path) === false) {
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throw new Exception("Path must be absolute");
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}
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$this->_path = realpath($path) . DIRECTORY_SEPARATOR;
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return $this;
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}
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/**
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* Returns path where to store saved files.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @return string
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*/
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public function getPath()
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{
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return $this->_path;
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}
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/**
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* Set page orientation.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @param string $orientation
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* @return Wkthmltopdf
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*/
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public function setOrientation($orientation)
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{
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$this->_orientation = (string)$orientation;
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return $this;
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}
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/**
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* Returns page orientation.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @return string
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*/
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public function getOrientation()
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{
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return $this->_orientation;
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}
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/**
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* Sets the page size.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @param string $size
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* @return Wkthmltopdf
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*/
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public function setPageSize($size)
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{
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$this->_pageSize = (string)$size;
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return $this;
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}
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/**
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* Returns page size.
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*
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* @author aur1mas <aur1mas@devnet.lt>
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* @return int
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*/
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public function getPageSize()
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||||
{
|
||||
return $this->_pageSize;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the zoom level.
|
||||
*
|
||||
* @author rikw22 <ricardoa.walter@gmail.com>
|
||||
* @return string
|
||||
*/
|
||||
public function setZoom($zoom)
|
||||
{
|
||||
$this->_zoom = $zoom;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns zoom level.
|
||||
*
|
||||
* @author rikw22 <ricardoa.walter@gmail.com>
|
||||
* @return int
|
||||
*/
|
||||
public function getZoom()
|
||||
{
|
||||
return $this->_zoom;
|
||||
}
|
||||
|
||||
/**
|
||||
* Enable / disable generation Table Of Contents.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @param boolean $toc
|
||||
* @return Wkhtmltopdf
|
||||
*/
|
||||
public function setTOC($toc = true)
|
||||
{
|
||||
$this->_toc = (boolean)$toc;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns value is enabled Table Of Contents generation or not.
|
||||
*
|
||||
* @author aur1nas <aur1mas@devnet.lt>
|
||||
* @return boolean
|
||||
*/
|
||||
public function getTOC()
|
||||
{
|
||||
return $this->_toc;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns bin path.
|
||||
*
|
||||
* @author heliocorreia <dev@heliocorreia.org>
|
||||
* @return string
|
||||
*/
|
||||
public function getBinPath()
|
||||
{
|
||||
return $this->_bin;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns bin path.
|
||||
*
|
||||
* @author heliocorreia <dev@heliocorreia.org>
|
||||
* @return string
|
||||
*/
|
||||
public function setBinPath($path)
|
||||
{
|
||||
if (file_exists($path)) {
|
||||
$this->_bin = (string)$path;
|
||||
}
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set number of copies.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @param int $copies
|
||||
* @return Wkthmltopdf
|
||||
*/
|
||||
public function setCopies($copies)
|
||||
{
|
||||
$this->_copies = (int)$copies;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns number of copies to make.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @return int
|
||||
*/
|
||||
public function getCopies()
|
||||
{
|
||||
return $this->_copies;
|
||||
}
|
||||
|
||||
/**
|
||||
* Whether to print in grayscale or not.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @param boolean $mode
|
||||
* @return Wkthmltopdf
|
||||
*/
|
||||
public function setGrayscale($mode)
|
||||
{
|
||||
$this->_grayscale = (boolean)$mode;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns is page will be printed in grayscale format.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @return boolean
|
||||
*/
|
||||
public function getGrayscale()
|
||||
{
|
||||
return $this->_grayscale;
|
||||
}
|
||||
|
||||
/**
|
||||
* If TRUE, runs wkhtmltopdf in a virtual X session.
|
||||
*
|
||||
* @param bool $xvfb
|
||||
* @return Wkthmltopdf
|
||||
*/
|
||||
public function setRunInVirtualX($xvfb)
|
||||
{
|
||||
$this->_xvfb = (bool)$xvfb;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* If TRUE, runs wkhtmltopdf in a virtual X session.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function getRunInVirtualX()
|
||||
{
|
||||
if ($this->_xvfb) {
|
||||
return $this->_xvfb;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the PDF title.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @param string $title
|
||||
* @return Wkthmltopdf
|
||||
*/
|
||||
public function setTitle($title)
|
||||
{
|
||||
$this->_title = (string)$title;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns PDF document title.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @throws Exception
|
||||
* @return string
|
||||
*/
|
||||
public function getTitle()
|
||||
{
|
||||
if ($this->_title) {
|
||||
return $this->_title;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set header spacing.
|
||||
*
|
||||
* @param string $spacing
|
||||
* @return Wkthmltopdf
|
||||
* @author amorriscode <glxyds@gmail.com>
|
||||
*/
|
||||
public function setHeaderSpacing($spacing)
|
||||
{
|
||||
$this->_headerSpacing = (string)$spacing;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get header spacing.
|
||||
*
|
||||
* @return string
|
||||
* @author amorriscode <glxyds@gmail.com>
|
||||
*/
|
||||
public function getHeaderSpacing()
|
||||
{
|
||||
return $this->_headerSpacing;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set header html.
|
||||
*
|
||||
* @param string $header
|
||||
* @return Wkthmltopdf
|
||||
* @author amorriscode <glxyds@gmail.com>
|
||||
*/
|
||||
public function setHeaderHtml($header)
|
||||
{
|
||||
$this->_headerHtml = (string)$header;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get header html.
|
||||
*
|
||||
* @return string
|
||||
* @author amorriscode <glxyds@gmail.com>
|
||||
*/
|
||||
public function getHeaderHtml()
|
||||
{
|
||||
return $this->_headerHtml;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set footer html.
|
||||
*
|
||||
* @param string $footer
|
||||
* @return Wkthmltopdf
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
*/
|
||||
public function setFooterHtml($footer)
|
||||
{
|
||||
$this->_footerHtml = (string)$footer;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get footer html.
|
||||
*
|
||||
* @return string
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
*/
|
||||
public function getFooterHtml()
|
||||
{
|
||||
return $this->_footerHtml;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set HTTP username.
|
||||
*
|
||||
* @param string $username
|
||||
* @return Wkthmltopdf
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
*/
|
||||
public function setUsername($username)
|
||||
{
|
||||
$this->_username = (string)$username;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get HTTP username.
|
||||
*
|
||||
* @return string
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
*/
|
||||
public function getUsername()
|
||||
{
|
||||
return $this->_username;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set http password.
|
||||
*
|
||||
* @param string $password
|
||||
* @return Wkthmltopdf
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
*/
|
||||
public function setPassword($password)
|
||||
{
|
||||
$this->_password = (string)$password;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get http password.
|
||||
*
|
||||
* @return string
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
*/
|
||||
public function getPassword()
|
||||
{
|
||||
return $this->_password;
|
||||
}
|
||||
|
||||
public function getCommand() {
|
||||
return $this->_getCommand();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns command to execute.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @return string
|
||||
*/
|
||||
protected function _getCommand()
|
||||
{
|
||||
$command = $this->_bin;
|
||||
|
||||
$command .= ($this->getCopies() > 1) ? " --copies " . $this->getCopies() : "";
|
||||
$command .= " --orientation " . $this->getOrientation();
|
||||
$command .= " --page-size " . $this->getPageSize();
|
||||
$command .= " --zoom " . $this->getZoom();
|
||||
$command .= ($this->getEnableSmartShrinking()) ? " --enable-smart-shrinking" : "";
|
||||
|
||||
foreach($this->getMargins() as $position => $margin) {
|
||||
$command .= (!is_null($margin)) ? sprintf(' --margin-%s %s', $position, $margin) : '';
|
||||
}
|
||||
|
||||
foreach ($this->getOptions() as $key => $value) {
|
||||
$command .= " --$key $value";
|
||||
}
|
||||
|
||||
$command .= ($this->getWindowStatus()) ? " --window-status ".$this->getWindowStatus()."" : "";
|
||||
$command .= ($this->getTOC()) ? " --toc" : "";
|
||||
$command .= ($this->getGrayscale()) ? " --grayscale" : "";
|
||||
$command .= (mb_strlen($this->getPassword()) > 0) ? " --password " . $this->getPassword() . "" : "";
|
||||
$command .= (mb_strlen($this->getUsername()) > 0) ? " --username " . $this->getUsername() . "" : "";
|
||||
$command .= (mb_strlen($this->getHeaderSpacing()) > 0) ? " --header-spacing " . $this->getHeaderSpacing() . "" : "";
|
||||
$command .= (mb_strlen($this->getHeaderHtml()) > 0) ? " --header-html \"" . $this->getHeaderHtml() . "\"" : "";
|
||||
$command .= (mb_strlen($this->getFooterHtml()) > 0) ? " --margin-bottom 20 --footer-left \"" . $this->getFooterHtml() . "\"" : "";
|
||||
|
||||
$command .= ($this->getUserStyleSheet()) ? " --user-style-sheet ".$this->getUserStyleSheet()."" : "";
|
||||
|
||||
$command .= ($this->getTitle()) ? ' --title "' . $this->getTitle() . '"' : '';
|
||||
$command .= ' "%input%"';
|
||||
$command .= " -";
|
||||
if ($this->getRunInVirtualX()) {
|
||||
$command = 'xvfb-run ' . $command;
|
||||
}
|
||||
return $command;
|
||||
}
|
||||
|
||||
/**
|
||||
* @todo use file cache
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @throws Exception
|
||||
* @return string
|
||||
*/
|
||||
protected function _render()
|
||||
{
|
||||
if (mb_strlen($this->_html, 'utf-8') === 0 && empty($this->_url)) {
|
||||
throw new Exception("HTML content or source URL not set");
|
||||
}
|
||||
|
||||
if ($this->getUrl()) {
|
||||
$input = $this->getUrl();
|
||||
} else {
|
||||
file_put_contents($this->getFilePath(), $this->getHtml());
|
||||
$input = $this->getFilePath();
|
||||
}
|
||||
|
||||
$content = $this->_exec(str_replace('%input%', $input, $this->_getCommand()));
|
||||
|
||||
if (strpos(mb_strtolower($content['stderr']), 'error')) {
|
||||
throw new Exception("System error <pre>" . $content['stderr'] . "</pre>");
|
||||
}
|
||||
|
||||
if (mb_strlen($content['stdout'], 'utf-8') === 0) {
|
||||
throw new Exception("WKHTMLTOPDF didn't return any data");
|
||||
}
|
||||
|
||||
if ((int)$content['return'] > 1) {
|
||||
throw new Exception("Shell error, return code: " . (int)$content['return']);
|
||||
}
|
||||
|
||||
return $content['stdout'];
|
||||
}
|
||||
|
||||
/**
|
||||
* Create the PDF file.
|
||||
*
|
||||
* @author aur1mas <aur1mas@devnet.lt>
|
||||
* @param int $mode
|
||||
* @param string $filename
|
||||
*/
|
||||
public function output($mode, $filename)
|
||||
{
|
||||
switch ($mode) {
|
||||
case self::MODE_DOWNLOAD:
|
||||
if (!headers_sent()) {
|
||||
$result = $this->_render();
|
||||
header("Content-Description: File Transfer");
|
||||
header("Cache-Control: public; must-revalidate, max-age=0");
|
||||
header("Pragma: public");
|
||||
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
|
||||
header("Last-Modified: " . gmdate('D, d m Y H:i:s') . " GMT");
|
||||
header("Content-Type: application/force-download");
|
||||
header("Content-Type: application/octec-stream", false);
|
||||
header("Content-Type: application/download", false);
|
||||
header("Content-Type: application/pdf", false);
|
||||
header('Content-Disposition: attachment; filename="' . basename($filename) .'";');
|
||||
header("Content-Transfer-Encoding: binary");
|
||||
header("Content-Length: " . strlen($result));
|
||||
echo $result;
|
||||
$filepath = $this->getFilePath();
|
||||
if (!empty($filepath))
|
||||
unlink($filepath);
|
||||
exit();
|
||||
} else {
|
||||
throw new Exception("Headers already sent");
|
||||
}
|
||||
break;
|
||||
case self::MODE_STRING:
|
||||
return $this->_render();
|
||||
break;
|
||||
case self::MODE_EMBEDDED:
|
||||
if (!headers_sent()) {
|
||||
$result = $this->_render();
|
||||
header("Content-type: application/pdf");
|
||||
header("Cache-control: public, must-revalidate, max-age=0");
|
||||
header("Pragme: public");
|
||||
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
|
||||
header("Last-Modified: " . gmdate('D, d m Y H:i:s') . " GMT");
|
||||
header("Content-Length: " . strlen($result));
|
||||
header('Content-Disposition: inline; filename="' . basename($filename) .'";');
|
||||
echo $result;
|
||||
$filepath = $this->getFilePath();
|
||||
if (!empty($filepath)) {
|
||||
unlink($filepath);
|
||||
}
|
||||
exit();
|
||||
} else {
|
||||
throw new Exception("Headers already sent");
|
||||
}
|
||||
break;
|
||||
case self::MODE_SAVE:
|
||||
file_put_contents($this->getPath() . basename($filename), $this->_render());
|
||||
$filepath = $this->getFilePath();
|
||||
if (!empty($filepath)) {
|
||||
unlink($filepath);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
throw new Exception("Mode: " . $mode . " is not supported");
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user