1034 lines
40 KiB
PHP
1034 lines
40 KiB
PHP
<?php
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require 'Segment.php';
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/**
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* Class of ODT Exception
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*/
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class OdfException extends Exception
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{
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}
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/**
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* Class of ODT Exception
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*/
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class OdfExceptionSegmentNotFound extends Exception
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{
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}
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/**
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* Templating class for odt file
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* You need PHP 5.2 at least
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* You need Zip Extension or PclZip library
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*
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* @copyright 2008 - Julien Pauli - Cyril PIERRE de GEYER - Anaska (http://www.anaska.com)
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* @copyright 2010-2015 - Laurent Destailleur - eldy@users.sourceforge.net
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* @copyright 2010 - Vikas Mahajan - http://vikasmahajan.wordpress.com
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* @copyright 2012 - Stephen Larroque - lrq3000@gmail.com
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* @license https://www.gnu.org/copyleft/gpl.html GPL License
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* @version 1.5.0
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*/
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class Odf
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{
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protected $config = array(
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'ZIP_PROXY' => 'PclZipProxy', // PclZipProxy, PhpZipProxy
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'DELIMITER_LEFT' => '{',
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'DELIMITER_RIGHT' => '}',
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'PATH_TO_TMP' => '/tmp'
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);
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protected $file;
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protected $contentXml; // To store content of content.xml file
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protected $metaXml; // To store content of meta.xml file
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protected $stylesXml; // To store content of styles.xml file
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protected $manifestXml; // To store content of META-INF/manifest.xml file
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protected $tmpfile;
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protected $tmpdir='';
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protected $images = array();
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protected $vars = array();
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protected $segments = array();
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public $creator;
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public $title;
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public $subject;
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public $userdefined=array();
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const PIXEL_TO_CM = 0.026458333;
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const FIND_TAGS_REGEX = '/<([A-Za-z0-9]+)(?:\s([A-Za-z]+(?:\-[A-Za-z]+)?(?:=(?:".*?")|(?:[0-9]+))))*(?:(?:\s\/>)|(?:>(.*)<\/\1>))/s';
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const FIND_ENCODED_TAGS_REGEX = '/<([A-Za-z]+)(?:\s([A-Za-z]+(?:\-[A-Za-z]+)?(?:=(?:".*?")|(?:[0-9]+))))*(?:(?:\s\/>)|(?:>(.*)<\/\1>))/';
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/**
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* Class constructor
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*
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* @param string $filename The name of the odt file
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* @param string $config Array of config data
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* @throws OdfException
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*/
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public function __construct($filename, $config = array())
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{
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clearstatcache();
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if (! is_array($config)) {
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throw new OdfException('Configuration data must be provided as array');
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}
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foreach ($config as $configKey => $configValue) {
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if (array_key_exists($configKey, $this->config)) {
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$this->config[$configKey] = $configValue;
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}
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}
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$md5uniqid = md5(uniqid());
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if ($this->config['PATH_TO_TMP']) $this->tmpdir = preg_replace('|[\/]$|', '', $this->config['PATH_TO_TMP']); // Remove last \ or /
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$this->tmpdir .= ($this->tmpdir?'/':'').$md5uniqid;
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$this->tmpfile = $this->tmpdir.'/'.$md5uniqid.'.odt'; // We keep .odt extension to allow OpenOffice usage during debug.
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// A working directory is required for some zip proxy like PclZipProxy
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if (in_array($this->config['ZIP_PROXY'], array('PclZipProxy')) && ! is_dir($this->config['PATH_TO_TMP'])) {
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throw new OdfException('Temporary directory '.$this->config['PATH_TO_TMP'].' must exists');
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}
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// Create tmp direcoty (will be deleted in destructor)
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if (!file_exists($this->tmpdir)) {
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$result = mkdir($this->tmpdir);
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}
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// Load zip proxy
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$zipHandler = $this->config['ZIP_PROXY'];
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if (!defined('PCLZIP_TEMPORARY_DIR')) define('PCLZIP_TEMPORARY_DIR', $this->tmpdir);
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include_once 'zip/'.$zipHandler.'.php';
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if (! class_exists($this->config['ZIP_PROXY'])) {
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throw new OdfException($this->config['ZIP_PROXY'] . ' class not found - check your php settings');
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}
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$this->file = new $zipHandler($this->tmpdir);
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if ($this->file->open($filename) !== true) { // This also create the tmpdir directory
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throw new OdfException("Error while Opening the file '$filename' - Check your odt filename");
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}
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if (($this->contentXml = $this->file->getFromName('content.xml')) === false) {
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throw new OdfException("Nothing to parse - Check that the content.xml file is correctly formed in source file '$filename'");
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}
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if (($this->manifestXml = $this->file->getFromName('META-INF/manifest.xml')) === false) {
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throw new OdfException("Something is wrong with META-INF/manifest.xml in source file '$filename'");
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}
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if (($this->metaXml = $this->file->getFromName('meta.xml')) === false) {
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throw new OdfException("Nothing to parse - Check that the meta.xml file is correctly formed in source file '$filename'");
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}
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if (($this->stylesXml = $this->file->getFromName('styles.xml')) === false) {
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throw new OdfException("Nothing to parse - Check that the styles.xml file is correctly formed in source file '$filename'");
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}
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$this->file->close();
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//print "tmpdir=".$tmpdir;
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//print "filename=".$filename;
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//print "tmpfile=".$tmpfile;
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copy($filename, $this->tmpfile);
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// Now file has been loaded, we must move the [!-- BEGIN and [!-- END tags outside the
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// <table:table-row tag and clean bad lines tags.
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$this->_moveRowSegments();
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}
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/**
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* Assing a template variable into ->vars.
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* For example, key is {object_date} and value is '2021-01-01'
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*
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* @param string $key Name of the variable within the template
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* @param string $value Replacement value
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* @param bool $encode If true, special XML characters are encoded
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* @param string $charset Charset
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* @throws OdfException
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* @return odf
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*/
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public function setVars($key, $value, $encode = true, $charset = 'ISO-8859')
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{
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$tag = $this->config['DELIMITER_LEFT'] . $key . $this->config['DELIMITER_RIGHT'];
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// TODO Warning string may be:
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// <text:span text:style-name="T13">{</text:span><text:span text:style-name="T12">aaa</text:span><text:span text:style-name="T13">}</text:span>
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// instead of {aaa} so we should enhance this function.
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//print $key.'-'.$value.'-'.strpos($this->contentXml, $this->config['DELIMITER_LEFT'] . $key . $this->config['DELIMITER_RIGHT']).'<br>';
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if (strpos($this->contentXml, $tag) === false && strpos($this->stylesXml, $tag) === false) {
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// Add the throw only for development. In most cases, it is normal to not having the key into the document (only few keys are presents).
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//throw new OdfException("var $key not found in the document");
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return $this;
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}
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$this->vars[$tag] = $this->convertVarToOdf($value, $encode, $charset);
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return $this;
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}
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/**
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* Replaces html tags found into the $value with ODT compatible tags and return the converted compatible string
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*
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* @param string $value Replacement value
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* @param bool $encode If true, special XML characters are encoded
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* @param string $charset Charset
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* @return string String in ODTsyntax format
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*/
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public function convertVarToOdf($value, $encode = true, $charset = 'ISO-8859')
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{
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$value = html_entity_decode($value, ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401);
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// fix breaklines.
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$value = preg_replace('/<br\s*\/?>/', "<br />", $value);
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$convertedValue = $value;
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// Check if the value includes html tags
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if ($this->_hasHtmlTag($value) === true) {
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$value = strip_tags($value, '<br><strong><b><i><em><u><s><sub><sup><span>'); // remove html tags except the one into the list in second parameter
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// Default styles for strong/b, i/em, u, s, sub & sup
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$automaticStyles = array(
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'<style:style style:name="boldText" style:family="text"><style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold" /></style:style>',
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'<style:style style:name="italicText" style:family="text"><style:text-properties fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic" /></style:style>',
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'<style:style style:name="underlineText" style:family="text"><style:text-properties style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color" /></style:style>',
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'<style:style style:name="strikethroughText" style:family="text"><style:text-properties style:text-line-through-style="solid" style:text-line-through-type="single" /></style:style>',
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'<style:style style:name="subText" style:family="text"><style:text-properties style:text-position="sub 58%" /></style:style>',
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'<style:style style:name="supText" style:family="text"><style:text-properties style:text-position="super 58%" /></style:style>'
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);
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$customStyles = array();
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$fontDeclarations = array();
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$convertedValue = $this->_replaceHtmlWithOdtTag($this->_getDataFromHtml($value), $customStyles, $fontDeclarations, $encode, $charset);
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foreach ($customStyles as $key => $val) {
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array_push($automaticStyles, '<style:style style:name="customStyle' . $key . '" style:family="text">' . $val . '</style:style>');
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}
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// Join the styles and add them to the content xml
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$styles = '';
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foreach ($automaticStyles as $style) {
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if (strpos($this->contentXml, $style) === false) {
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$styles .= $style;
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}
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}
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$this->contentXml = str_replace('</office:automatic-styles>', $styles . '</office:automatic-styles>', $this->contentXml);
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// Join the font declarations and add them to the content xml
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$fonts = '';
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foreach ($fontDeclarations as $font) {
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if (strpos($this->contentXml, 'style:name="' . $font . '"') === false) {
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$fonts .= '<style:font-face style:name="' . $font . '" svg:font-family="\'' . $font . '\'" />';
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}
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}
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$this->contentXml = str_replace('</office:font-face-decls>', $fonts . '</office:font-face-decls>', $this->contentXml);
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} else {
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$convertedValue = $this->encode_chars($convertedValue, $encode, $charset);
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$convertedValue = preg_replace('/(\r\n|\r|\n)/i', "<text:line-break/>", $convertedValue);
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}
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return $convertedValue;
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}
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/**
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* Replaces html tags in with odt tags and returns an odt string. Encodes and converts inner text.
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* @param array $tags An array with html tags generated by the getDataFromHtml() function
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* @param array $customStyles An array of style defenitions that should be included inside the odt file
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* @param array $fontDeclarations An array of font declarations that should be included inside the odt file
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* @param bool $encode If true, special XML characters are encoded
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* @param string $charset Charset. See encode_chars()
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* @return string
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*/
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private function _replaceHtmlWithOdtTag($tags, &$customStyles, &$fontDeclarations, $encode = false, $charset = '')
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{
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if ($customStyles == null) $customStyles = array();
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if ($fontDeclarations == null) $fontDeclarations = array();
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$odtResult = '';
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foreach ((array) $tags as $tag) {
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// Check if the current item is a tag or just plain text
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if (isset($tag['text'])) {
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$text = $this->encode_chars($tag['text'], $encode, $charset);
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$odtResult .= $text;
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} elseif (isset($tag['name'])) {
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switch ($tag['name']) {
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case 'br':
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$odtResult .= '<text:line-break/>';
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break;
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case 'strong':
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case 'b':
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$odtResult .= '<text:span text:style-name="boldText">' . ($tag['children'] != null ? $this->_replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations, $encode) : $this->encode_chars($tag['innerText'], $encode, $charset)) . '</text:span>';
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break;
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case 'i':
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case 'em':
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$odtResult .= '<text:span text:style-name="italicText">' . ($tag['children'] != null ? $this->_replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations, $encode) : $this->encode_chars($tag['innerText'], $encode, $charset)) . '</text:span>';
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break;
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case 'u':
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$odtResult .= '<text:span text:style-name="underlineText">' . ($tag['children'] != null ? $this->_replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations, $encode) : $this->encode_chars($tag['innerText'], $encode, $charset)) . '</text:span>';
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break;
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case 's':
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$odtResult .= '<text:span text:style-name="strikethroughText">' . ($tag['children'] != null ? $this->_replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations, $encode) : $this->encode_chars($tag['innerText'], $encode, $charset)) . '</text:span>';
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break;
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case 'sub':
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$odtResult .= '<text:span text:style-name="subText">' . ($tag['children'] != null ? $this->_replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations, $encode) : $this->encode_chars($tag['innerText'], $encode, $charset)) . '</text:span>';
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break;
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case 'sup':
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$odtResult .= '<text:span text:style-name="supText">' . ($tag['children'] != null ? $this->_replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations, $encode) : $this->encode_chars($tag['innerText'], $encode, $charset)) . '</text:span>';
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break;
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case 'span':
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if (isset($tag['attributes']['style'])) {
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$odtStyles = '';
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foreach ($tag['attributes']['style'] as $styleName => $styleValue) {
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switch ($styleName) {
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case 'font-family':
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$fontName = $styleValue;
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if (strpos($fontName, ',') !== false) {
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$fontName = explode(',', $fontName)[0];
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}
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if (!in_array($fontName, $fontDeclarations)) {
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array_push($fontDeclarations, $fontName);
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}
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$odtStyles .= '<style:text-properties style:font-name="' . $fontName . '" />';
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break;
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case 'font-size':
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if (preg_match('/([0-9]+)\s?(px|pt)/', $styleValue, $matches)) {
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$fontSize = intval($matches[1]);
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if ($matches[2] == 'px') {
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$fontSize = round($fontSize * 0.75);
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}
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$odtStyles .= '<style:text-properties fo:font-size="' . $fontSize . 'pt" style:font-size-asian="' . $fontSize . 'pt" style:font-size-complex="' . $fontSize . 'pt" />';
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}
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break;
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case 'color':
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if (preg_match('/#[0-9A-Fa-f]{3}(?:[0-9A-Fa-f]{3})?/', $styleValue)) {
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$odtStyles .= '<style:text-properties fo:color="' . $styleValue . '" />';
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}
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break;
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}
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}
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if (strlen($odtStyles) > 0) {
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// Generate a unique id for the style (using microtime and random because some CPUs are really fast...)
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$key = str_replace('.', '', (string) microtime(true)) . uniqid(mt_rand());
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$customStyles[$key] = $odtStyles;
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$odtResult .= '<text:span text:style-name="customStyle' . $key . '">' . ($tag['children'] != null ? $this->_replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations, $encode) : $this->encode_chars($tag['innerText'], $encode, $charset)) . '</text:span>';
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}
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}
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break;
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default:
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$odtResult .= $this->_replaceHtmlWithOdtTag($tag['children'], $customStyles, $fontDeclarations, $encode);
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break;
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}
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}
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}
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return $odtResult;
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}
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/**
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* Correctly encode chars
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* @param string $text The text to encode or not
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* @param bool $encode If true, special XML characters are encoded
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* @param string $charset Charset
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* @return string The converted text
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* @see self::convertVarToOdf()
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*/
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private function encode_chars($text, $encode = false, $charset = '')
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{
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$newtext = $encode ? htmlspecialchars($text, ENT_QUOTES | ENT_XML1) : $text;
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$newtext = ($charset == 'ISO-8859') ? mb_convert_encoding($newtext, 'UTF-8', 'ISO-8859-1') : $newtext;
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return $newtext;
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}
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/**
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* Checks if the given text is a html string
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* @param string $text The text to check
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* @return bool
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*/
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private function _isHtmlTag($text)
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{
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return preg_match(self::FIND_TAGS_REGEX, $text);
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}
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/**
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* Checks if the given text includes a html string
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* @param string $text The text to check
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* @return bool
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*/
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private function _hasHtmlTag($text)
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{
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$result = preg_match_all(self::FIND_TAGS_REGEX, $text);
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return is_numeric($result) && $result > 0;
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}
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/**
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* Returns an array of html elements
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* @param string $html A string with html tags
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* @return array
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*/
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private function _getDataFromHtml($html)
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{
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$tags = array();
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$tempHtml = $html;
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while (strlen($tempHtml) > 0) {
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// Check if the string includes a html tag
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if (preg_match_all(self::FIND_TAGS_REGEX, $tempHtml, $matches)) {
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$tagOffset = strpos($tempHtml, $matches[0][0]);
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// Check if the string starts with the html tag
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if ($tagOffset > 0) {
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// Push the text infront of the html tag to the result array
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array_push($tags, array(
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'text' => substr($tempHtml, 0, $tagOffset)
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));
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// Remove the text from the string
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$tempHtml = substr($tempHtml, $tagOffset);
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}
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// Extract the attribute data from the html tag
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preg_match_all('/([0-9A-Za-z]+(?:="[0-9A-Za-z\:\-\s\,\;\#]*")?)+/', $matches[2][0], $explodedAttributes);
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$explodedAttributes = array_filter($explodedAttributes[0]);
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$attributes = array();
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// Store each attribute with its name in the $attributes array
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$explodedAttributesCount = count($explodedAttributes);
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for ($i = 0; $i < $explodedAttributesCount; $i++) {
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$attribute = trim($explodedAttributes[$i]);
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// Check if the attribute has a value (like style="") or has no value (like required)
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if (strpos($attribute, '=') !== false) {
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$splitAttribute = explode('=', $attribute);
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$attrName = trim($splitAttribute[0]);
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$attrValue = trim(str_replace('"', '', $splitAttribute[1]));
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// check if the current attribute is a style attribute
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if (strtolower($attrName) == 'style') {
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$attributes[$attrName] = array();
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if (strpos($attrValue, ';') !== false) {
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// Split the style properties and store them in an array
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$explodedStyles = explode(';', $attrValue);
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$explodedStylesCount = count($explodedStyles);
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for ($n = 0; $n < $explodedStylesCount; $n++) {
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$splitStyle = explode(':', $explodedStyles[$n]);
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$attributes[$attrName][trim($splitStyle[0])] = trim($splitStyle[1]);
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}
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} else {
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$splitStyle = explode(':', $attrValue);
|
|
$attributes[$attrName][trim($splitStyle[0])] = trim($splitStyle[1]);
|
|
}
|
|
} else {
|
|
// Store the value directly in the $attributes array if this is not the style attribute
|
|
$attributes[$attrName] = $attrValue;
|
|
}
|
|
} else {
|
|
$attributes[trim($attribute)] = true;
|
|
}
|
|
}
|
|
// Push the html tag data to the result array
|
|
array_push($tags, array(
|
|
'name' => $matches[1][0],
|
|
'attributes' => $attributes,
|
|
'innerText' => strip_tags($matches[3][0]),
|
|
'children' => $this->_hasHtmlTag($matches[3][0]) ? $this->_getDataFromHtml($matches[3][0]) : null
|
|
));
|
|
// Remove the processed html tag from the html string
|
|
$tempHtml = substr($tempHtml, strlen($matches[0][0]));
|
|
} else {
|
|
array_push($tags, array(
|
|
'text' => $tempHtml
|
|
));
|
|
$tempHtml = '';
|
|
}
|
|
}
|
|
return $tags;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function to convert a HTML string into an ODT string
|
|
*
|
|
* @param string $value String to convert
|
|
* @return string String converted
|
|
*/
|
|
public function htmlToUTFAndPreOdf($value)
|
|
{
|
|
// We decode into utf8, entities
|
|
$value=dol_html_entity_decode($value, ENT_QUOTES|ENT_HTML5);
|
|
|
|
// We convert html tags
|
|
$ishtml=dol_textishtml($value);
|
|
if ($ishtml) {
|
|
// If string is "MYPODUCT - Desc <strong>bold</strong> with é accent<br />\n<br />\nUn texto en español ?"
|
|
// Result after clean must be "MYPODUCT - Desc bold with é accent\n\nUn texto en español ?"
|
|
|
|
// We want to ignore \n and we want all <br> to be \n
|
|
$value=preg_replace('/(\r\n|\r|\n)/i', '', $value);
|
|
$value=preg_replace('/<br>/i', "\n", $value);
|
|
$value=preg_replace('/<br\s+[^<>\/]*>/i', "\n", $value);
|
|
$value=preg_replace('/<br\s+[^<>\/]*\/>/i', "\n", $value);
|
|
|
|
//$value=preg_replace('/<strong>/','__lt__text:p text:style-name=__quot__bold__quot____gt__',$value);
|
|
//$value=preg_replace('/<\/strong>/','__lt__/text:p__gt__',$value);
|
|
|
|
$value=dol_string_nohtmltag($value, 0);
|
|
}
|
|
|
|
return $value;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function to convert a HTML string into an ODT string
|
|
*
|
|
* @param string $value String to convert
|
|
* @return string String converted
|
|
*/
|
|
public function preOdfToOdf($value)
|
|
{
|
|
$value = str_replace("\n", "<text:line-break/>", $value);
|
|
|
|
//$value = str_replace("__lt__", "<", $value);
|
|
//$value = str_replace("__gt__", ">", $value);
|
|
//$value = str_replace("__quot__", '"', $value);
|
|
|
|
return $value;
|
|
}
|
|
|
|
/**
|
|
* Assign a template variable as a picture
|
|
*
|
|
* @param string $key name of the variable within the template
|
|
* @param string $value path to the picture
|
|
* @throws OdfException
|
|
* @return odf
|
|
*/
|
|
public function setImage($key, $value)
|
|
{
|
|
$filename = strtok(strrchr($value, '/'), '/.');
|
|
$file = substr(strrchr($value, '/'), 1);
|
|
$size = @getimagesize($value);
|
|
if ($size === false) {
|
|
throw new OdfException("Invalid image");
|
|
}
|
|
list ($width, $height) = $size;
|
|
$width *= self::PIXEL_TO_CM;
|
|
$height *= self::PIXEL_TO_CM;
|
|
$xml = <<<IMG
|
|
<draw:frame draw:style-name="fr1" draw:name="$filename" text:anchor-type="aschar" svg:width="{$width}cm" svg:height="{$height}cm" draw:z-index="3"><draw:image xlink:href="Pictures/$file" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/></draw:frame>
|
|
IMG;
|
|
$this->images[$value] = $file;
|
|
$this->setVars($key, $xml, false);
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Move segment tags for lines of tables
|
|
* This function is called automatically within the constructor, so this->contentXml is clean before any other thing
|
|
*
|
|
* @return void
|
|
*/
|
|
private function _moveRowSegments()
|
|
{
|
|
// Replace BEGIN<text:s/>xxx into BEGIN xxx
|
|
$this->contentXml = preg_replace('/\[!--\sBEGIN<text:s[^>]>(row.[\S]*)\s--\]/sm', '[!-- BEGIN \\1 --]', $this->contentXml);
|
|
// Replace END<text:s/>xxx into END xxx
|
|
$this->contentXml = preg_replace('/\[!--\sEND<text:s[^>]>(row.[\S]*)\s--\]/sm', '[!-- END \\1 --]', $this->contentXml);
|
|
|
|
// Search all possible rows in the document
|
|
$reg1 = "#<table:table-row[^>]*>(.*)</table:table-row>#smU";
|
|
$matches = array();
|
|
preg_match_all($reg1, $this->contentXml, $matches);
|
|
for ($i = 0, $size = count($matches[0]); $i < $size; $i++) {
|
|
// Check if the current row contains a segment row.*
|
|
$reg2 = '#\[!--\sBEGIN\s(row.[\S]*)\s--\](.*)\[!--\sEND\s\\1\s--\]#sm';
|
|
$matches2 = array();
|
|
if (preg_match($reg2, $matches[0][$i], $matches2)) {
|
|
$balise = str_replace('row.', '', $matches2[1]);
|
|
// Move segment tags around the row
|
|
$replace = array(
|
|
'[!-- BEGIN ' . $matches2[1] . ' --]' => '',
|
|
'[!-- END ' . $matches2[1] . ' --]' => '',
|
|
'<table:table-row' => '[!-- BEGIN ' . $balise . ' --]<table:table-row',
|
|
'</table:table-row>' => '</table:table-row>[!-- END ' . $balise . ' --]'
|
|
);
|
|
$replacedXML = str_replace(array_keys($replace), array_values($replace), $matches[0][$i]);
|
|
$this->contentXml = str_replace($matches[0][$i], $replacedXML, $this->contentXml);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Merge template variables
|
|
* Called at the beginning of the _save function
|
|
*
|
|
* @param string $type 'content', 'styles' or 'meta'
|
|
* @return void
|
|
*/
|
|
private function _parse($type = 'content')
|
|
{
|
|
if ($type == 'content') $xml = &$this->contentXml;
|
|
elseif ($type == 'styles') $xml = &$this->stylesXml;
|
|
elseif ($type == 'meta') $xml = &$this->metaXml;
|
|
else return;
|
|
|
|
// Search all tags found into condition to complete $this->vars, so we will proceed all tests even if not defined
|
|
$reg='@\[!--\sIF\s([{}a-zA-Z0-9\.\,_]+)\s--\]@smU';
|
|
$matches = array();
|
|
preg_match_all($reg, $xml, $matches, PREG_SET_ORDER);
|
|
|
|
//var_dump($this->vars);exit;
|
|
foreach ($matches as $match) { // For each match, if there is no entry into this->vars, we add it
|
|
if (! empty($match[1]) && ! isset($this->vars[$match[1]])) {
|
|
$this->vars[$match[1]] = ''; // Not defined, so we set it to '', we just need entry into this->vars for next loop
|
|
}
|
|
}
|
|
//var_dump($this->vars);exit;
|
|
|
|
// Conditionals substitution
|
|
// Note: must be done before static substitution, else the variable will be replaced by its value and the conditional won't work anymore
|
|
foreach ($this->vars as $key => $value) {
|
|
// If value is true (not 0 nor false nor null nor empty string)
|
|
if ($value) {
|
|
//dol_syslog("Var ".$key." is defined, we remove the IF, ELSE and ENDIF ");
|
|
//$sav=$xml;
|
|
// Remove the IF tag
|
|
$xml = str_replace('[!-- IF '.$key.' --]', '', $xml);
|
|
// Remove everything between the ELSE tag (if it exists) and the ENDIF tag
|
|
$reg = '@(\[!--\sELSE\s' . $key . '\s--\](.*))?\[!--\sENDIF\s' . $key . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
|
|
$xml = preg_replace($reg, '', $xml);
|
|
/*if ($sav != $xml)
|
|
{
|
|
dol_syslog("We found a IF and it was processed");
|
|
//var_dump($sav);exit;
|
|
}*/
|
|
} else {
|
|
// Else the value is false, then two cases: no ELSE and we're done, or there is at least one place where there is an ELSE clause, then we replace it
|
|
|
|
//dol_syslog("Var ".$key." is not defined, we remove the IF, ELSE and ENDIF ");
|
|
//$sav=$xml;
|
|
// Find all conditional blocks for this variable: from IF to ELSE and to ENDIF
|
|
$reg = '@\[!--\sIF\s' . $key . '\s--\](.*)(\[!--\sELSE\s' . $key . '\s--\](.*))?\[!--\sENDIF\s' . $key . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
|
|
preg_match_all($reg, $xml, $matches, PREG_SET_ORDER);
|
|
foreach ($matches as $match) { // For each match, if there is an ELSE clause, we replace the whole block by the value in the ELSE clause
|
|
if (!empty($match[3])) $xml = str_replace($match[0], $match[3], $xml);
|
|
}
|
|
// Cleanup the other conditional blocks (all the others where there were no ELSE clause, we can just remove them altogether)
|
|
$xml = preg_replace($reg, '', $xml);
|
|
/*if ($sav != $xml)
|
|
{
|
|
dol_syslog("We found a IF and it was processed");
|
|
//var_dump($sav);exit;
|
|
}*/
|
|
}
|
|
}
|
|
|
|
// Static substitution
|
|
$xml = str_replace(array_keys($this->vars), array_values($this->vars), $xml);
|
|
}
|
|
|
|
/**
|
|
* Add the merged segment to the document
|
|
*
|
|
* @param Segment $segment Segment
|
|
* @throws OdfException
|
|
* @return odf
|
|
*/
|
|
public function mergeSegment(Segment $segment)
|
|
{
|
|
if (! array_key_exists($segment->getName(), $this->segments)) {
|
|
throw new OdfException($segment->getName() . 'cannot be parsed, has it been set yet ?');
|
|
}
|
|
$string = $segment->getName();
|
|
// $reg = '@<text:p[^>]*>\[!--\sBEGIN\s' . $string . '\s--\](.*)\[!--.+END\s' . $string . '\s--\]<\/text:p>@smU';
|
|
$reg = '@\[!--\sBEGIN\s' . $string . '\s--\](.*)\[!--.+END\s' . $string . '\s--\]@smU';
|
|
$this->contentXml = preg_replace($reg, $segment->getXmlParsed(), $this->contentXml);
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Display all the current template variables
|
|
*
|
|
* @return string
|
|
*/
|
|
public function printVars()
|
|
{
|
|
return print_r('<pre>' . print_r($this->vars, true) . '</pre>', true);
|
|
}
|
|
|
|
/**
|
|
* Display the XML content of the file from odt document
|
|
* as it is at the moment
|
|
*
|
|
* @return string
|
|
*/
|
|
public function __toString()
|
|
{
|
|
return $this->contentXml;
|
|
}
|
|
|
|
/**
|
|
* Display loop segments declared with setSegment()
|
|
*
|
|
* @return string
|
|
*/
|
|
public function printDeclaredSegments()
|
|
{
|
|
return '<pre>' . print_r(implode(' ', array_keys($this->segments)), true) . '</pre>';
|
|
}
|
|
|
|
/**
|
|
* Declare a segment in order to use it in a loop.
|
|
* Extract the segment and store it into $this->segments[]. Return it for next call.
|
|
*
|
|
* @param string $segment Segment
|
|
* @throws OdfExceptionSegmentNotFound
|
|
* @return Segment
|
|
*/
|
|
public function setSegment($segment)
|
|
{
|
|
if (array_key_exists($segment, $this->segments)) {
|
|
return $this->segments[$segment];
|
|
}
|
|
// $reg = "#\[!--\sBEGIN\s$segment\s--\]<\/text:p>(.*)<text:p\s.*>\[!--\sEND\s$segment\s--\]#sm";
|
|
$reg = "#\[!--\sBEGIN\s$segment\s--\](.*)\[!--\sEND\s$segment\s--\]#sm";
|
|
$m = array();
|
|
if (preg_match($reg, html_entity_decode($this->contentXml), $m) == 0) {
|
|
throw new OdfExceptionSegmentNotFound("'".$segment."' segment not found in the document. The tag [!-- BEGIN xxx --] or [!-- END xxx --] is not present into content file.");
|
|
}
|
|
$this->segments[$segment] = new Segment($segment, $m[1], $this);
|
|
return $this->segments[$segment];
|
|
}
|
|
/**
|
|
* Save the odt file on the disk
|
|
*
|
|
* @param string $file name of the desired file
|
|
* @throws OdfException
|
|
* @return void
|
|
*/
|
|
public function saveToDisk($file = null)
|
|
{
|
|
if ($file !== null && is_string($file)) {
|
|
if (file_exists($file) && !(is_file($file) && is_writable($file))) {
|
|
throw new OdfException('Permission denied : can\'t create ' . $file);
|
|
}
|
|
$this->_save();
|
|
copy($this->tmpfile, $file);
|
|
} else {
|
|
$this->_save();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Write output file onto disk
|
|
*
|
|
* @throws OdfException
|
|
* @return void
|
|
*/
|
|
private function _save()
|
|
{
|
|
$res=$this->file->open($this->tmpfile); // tmpfile is odt template
|
|
$this->_parse('content');
|
|
$this->_parse('styles');
|
|
$this->_parse('meta');
|
|
|
|
$this->setMetaData();
|
|
//print $this->metaXml;exit;
|
|
|
|
if (! $this->file->addFromString('content.xml', $this->contentXml)) {
|
|
throw new OdfException('Error during file export addFromString content');
|
|
}
|
|
if (! $this->file->addFromString('meta.xml', $this->metaXml)) {
|
|
throw new OdfException('Error during file export addFromString meta');
|
|
}
|
|
if (! $this->file->addFromString('styles.xml', $this->stylesXml)) {
|
|
throw new OdfException('Error during file export addFromString styles');
|
|
}
|
|
|
|
foreach ($this->images as $imageKey => $imageValue) {
|
|
// Add the image inside the ODT document
|
|
$this->file->addFile($imageKey, 'Pictures/' . $imageValue);
|
|
// Add the image to the Manifest (which maintains a list of images, necessary to avoid "Corrupt ODT file. Repair?" when opening the file with LibreOffice)
|
|
$this->addImageToManifest($imageValue);
|
|
}
|
|
if (! $this->file->addFromString('./META-INF/manifest.xml', $this->manifestXml)) {
|
|
throw new OdfException('Error during file export: manifest.xml');
|
|
}
|
|
$this->file->close();
|
|
}
|
|
|
|
/**
|
|
* Update Meta information
|
|
* <dc:date>2013-03-16T14:06:25</dc:date>
|
|
*
|
|
* @return void
|
|
*/
|
|
public function setMetaData()
|
|
{
|
|
if (empty($this->creator)) $this->creator='';
|
|
|
|
$this->metaXml = preg_replace('/<dc:date>.*<\/dc:date>/', '<dc:date>'.gmdate("Y-m-d\TH:i:s").'</dc:date>', $this->metaXml);
|
|
$this->metaXml = preg_replace('/<dc:creator>.*<\/dc:creator>/', '<dc:creator>'.htmlspecialchars($this->creator).'</dc:creator>', $this->metaXml);
|
|
$this->metaXml = preg_replace('/<dc:title>.*<\/dc:title>/', '<dc:title>'.htmlspecialchars($this->title).'</dc:title>', $this->metaXml);
|
|
$this->metaXml = preg_replace('/<dc:subject>.*<\/dc:subject>/', '<dc:subject>'.htmlspecialchars($this->subject).'</dc:subject>', $this->metaXml);
|
|
|
|
if (count($this->userdefined)) {
|
|
foreach ($this->userdefined as $key => $val) {
|
|
$this->metaXml = preg_replace('<meta:user-defined meta:name="'.$key.'"/>', '', $this->metaXml);
|
|
$this->metaXml = preg_replace('/<meta:user-defined meta:name="'.$key.'">.*<\/meta:user-defined>/', '', $this->metaXml);
|
|
$this->metaXml = str_replace('</office:meta>', '<meta:user-defined meta:name="'.$key.'">'.htmlspecialchars($val).'</meta:user-defined></office:meta>', $this->metaXml);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update Manifest file according to added image files
|
|
*
|
|
* @param string $file Image file to add into manifest content
|
|
* @return void
|
|
*/
|
|
public function addImageToManifest($file)
|
|
{
|
|
// Get the file extension
|
|
$ext = substr(strrchr($file, '.'), 1);
|
|
// Create the correct image XML entry to add to the manifest (this is necessary because ODT format requires that we keep a list of the images in the manifest.xml)
|
|
$add = ' <manifest:file-entry manifest:media-type="image/'.$ext.'" manifest:full-path="Pictures/'.$file.'"/>'."\n";
|
|
// Append the image to the manifest
|
|
$this->manifestXml = str_replace('</manifest:manifest>', $add.'</manifest:manifest>', $this->manifestXml); // we replace the manifest closing tag by the image XML entry + manifest closing tag (this results in appending the data, we do not overwrite anything)
|
|
}
|
|
|
|
/**
|
|
* Export the file as attached file by HTTP
|
|
*
|
|
* @param string $name (optional)
|
|
* @throws OdfException
|
|
* @return void
|
|
*/
|
|
public function exportAsAttachedFile($name = "")
|
|
{
|
|
$this->_save();
|
|
if (headers_sent($filename, $linenum)) {
|
|
throw new OdfException("headers already sent ($filename at $linenum)");
|
|
}
|
|
|
|
if ( $name == "" ) {
|
|
$name = md5(uniqid()) . ".odt";
|
|
}
|
|
|
|
header('Content-type: application/vnd.oasis.opendocument.text');
|
|
header('Content-Disposition: attachment; filename="'.$name.'"');
|
|
header('Content-Length: '.filesize($this->tmpfile));
|
|
readfile($this->tmpfile);
|
|
}
|
|
|
|
/**
|
|
* Convert the ODT file to PDF and export the file as attached file by HTTP
|
|
* Note: you need to have JODConverter and OpenOffice or LibreOffice installed and executable on the same system as where this php script will be executed. You also need to chmod +x odt2pdf.sh
|
|
*
|
|
* @param string $name Name of ODT file to generate before generating PDF
|
|
* @throws OdfException
|
|
* @return void
|
|
*/
|
|
public function exportAsAttachedPDF($name = "")
|
|
{
|
|
global $conf;
|
|
|
|
if ( $name == "" ) $name = "temp".md5(uniqid());
|
|
|
|
dol_syslog(get_class($this).'::exportAsAttachedPDF $name='.$name, LOG_DEBUG);
|
|
$this->saveToDisk($name);
|
|
|
|
$execmethod=(empty($conf->global->MAIN_EXEC_USE_POPEN)?1:2); // 1 or 2
|
|
// Method 1 sometimes hang the server.
|
|
|
|
|
|
// Export to PDF using LibreOffice
|
|
if (getDolGlobalString('MAIN_ODT_AS_PDF') == 'libreoffice') {
|
|
dol_mkdir($conf->user->dir_temp); // We must be sure the directory exists and is writable
|
|
|
|
// We delete and recreate a subdir because the soffice may have change pemrissions on it
|
|
dol_delete_dir_recursive($conf->user->dir_temp.'/odtaspdf');
|
|
dol_mkdir($conf->user->dir_temp.'/odtaspdf');
|
|
|
|
// Install prerequisites: apt install soffice libreoffice-common libreoffice-writer
|
|
// using windows libreoffice that must be in path
|
|
// using linux/mac libreoffice that must be in path
|
|
// Note PHP Config "fastcgi.impersonate=0" must set to 0 - Default is 1
|
|
$command ='soffice --headless -env:UserInstallation=file:\''.$conf->user->dir_temp.'/odtaspdf\' --convert-to pdf --outdir '. escapeshellarg(dirname($name)). " ".escapeshellarg($name);
|
|
} elseif (preg_match('/unoconv/', getDolGlobalString('MAIN_ODT_AS_PDF'))) {
|
|
// If issue with unoconv, see https://github.com/dagwieers/unoconv/issues/87
|
|
|
|
// MAIN_ODT_AS_PDF should be "sudo -u unoconv /usr/bin/unoconv" and userunoconv must have sudo to be root by adding file /etc/sudoers.d/unoconv with content www-data ALL=(unoconv) NOPASSWD: /usr/bin/unoconv .
|
|
|
|
// Try this with www-data user: /usr/bin/unoconv -vvvv -f pdf /tmp/document-example.odt
|
|
// It must return:
|
|
//Verbosity set to level 4
|
|
//Using office base path: /usr/lib/libreoffice
|
|
//Using office binary path: /usr/lib/libreoffice/program
|
|
//DEBUG: Connection type: socket,host=127.0.0.1,port=2002;urp;StarOffice.ComponentContext
|
|
//DEBUG: Existing listener not found.
|
|
//DEBUG: Launching our own listener using /usr/lib/libreoffice/program/soffice.bin.
|
|
//LibreOffice listener successfully started. (pid=9287)
|
|
//Input file: /tmp/document-example.odt
|
|
//unoconv: file `/tmp/document-example.odt' does not exist.
|
|
//unoconv: RuntimeException during import phase:
|
|
//Office probably died. Unsupported URL <file:///tmp/document-example.odt>: "type detection failed"
|
|
//DEBUG: Terminating LibreOffice instance.
|
|
//DEBUG: Waiting for LibreOffice instance to exit
|
|
|
|
// If it fails:
|
|
// - set shell of user to bash instead of nologin.
|
|
// - set permission to read/write to user on home directory /var/www so user can create the libreoffice , dconf and .cache dir and files then set permission back
|
|
|
|
$command = getDolGlobalString('MAIN_ODT_AS_PDF').' '.escapeshellcmd($name);
|
|
//$command = '/usr/bin/unoconv -vvv '.escapeshellcmd($name);
|
|
} else {
|
|
// deprecated old method using odt2pdf.sh (native, jodconverter, ...)
|
|
$tmpname=preg_replace('/\.odt/i', '', $name);
|
|
|
|
if (getDolGlobalString('MAIN_DOL_SCRIPTS_ROOT')) {
|
|
$command = getDolGlobalString('MAIN_DOL_SCRIPTS_ROOT').'/scripts/odt2pdf/odt2pdf.sh '.escapeshellcmd($tmpname).' '.(is_numeric(getDolGlobalString('MAIN_ODT_AS_PDF'))?'jodconverter':getDolGlobalString('MAIN_ODT_AS_PDF'));
|
|
} else {
|
|
dol_syslog(get_class($this).'::exportAsAttachedPDF is used but the constant MAIN_DOL_SCRIPTS_ROOT with path to script directory was not defined.', LOG_WARNING);
|
|
$command = '../../scripts/odt2pdf/odt2pdf.sh '.escapeshellcmd($tmpname).' '.(is_numeric(getDolGlobalString('MAIN_ODT_AS_PDF'))?'jodconverter':getDolGlobalString('MAIN_ODT_AS_PDF'));
|
|
}
|
|
}
|
|
|
|
//$dirname=dirname($name);
|
|
//$command = DOL_DOCUMENT_ROOT.'/includes/odtphp/odt2pdf.sh '.$name.' '.$dirname;
|
|
|
|
dol_syslog(get_class($this).'::exportAsAttachedPDF $execmethod='.$execmethod.' Run command='.$command, LOG_DEBUG);
|
|
// TODO Use:
|
|
// $outputfile = DOL_DATA_ROOT.'/odt2pdf.log';
|
|
// $result = $utils->executeCLI($command, $outputfile); and replace test on $execmethod.
|
|
// $retval will be $result['result']
|
|
// $errorstring will be $result['output']
|
|
$retval=0; $output_arr=array();
|
|
if ($execmethod == 1) {
|
|
exec($command, $output_arr, $retval);
|
|
}
|
|
if ($execmethod == 2) {
|
|
$outputfile = DOL_DATA_ROOT.'/odt2pdf.log';
|
|
|
|
$ok=0;
|
|
$handle = fopen($outputfile, 'w');
|
|
if ($handle) {
|
|
dol_syslog(get_class($this)."Run command ".$command, LOG_DEBUG);
|
|
fwrite($handle, $command."\n");
|
|
$handlein = popen($command, 'r');
|
|
while (!feof($handlein)) {
|
|
$read = fgets($handlein);
|
|
fwrite($handle, $read);
|
|
$output_arr[]=$read;
|
|
}
|
|
pclose($handlein);
|
|
fclose($handle);
|
|
}
|
|
dolChmod($outputfile);
|
|
}
|
|
|
|
if ($retval == 0) {
|
|
dol_syslog(get_class($this).'::exportAsAttachedPDF $ret_val='.$retval, LOG_DEBUG);
|
|
$filename=''; $linenum=0;
|
|
|
|
if (php_sapi_name() != 'cli') { // If we are in a web context (not into CLI context)
|
|
if (headers_sent($filename, $linenum)) {
|
|
throw new OdfException("headers already sent ($filename at $linenum)");
|
|
}
|
|
|
|
if (!empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) {
|
|
$name=preg_replace('/\.od(x|t)/i', '', $name);
|
|
header('Content-type: application/pdf');
|
|
header('Content-Disposition: attachment; filename="'.$name.'.pdf"');
|
|
readfile($name.".pdf");
|
|
}
|
|
}
|
|
|
|
if (!empty($conf->global->MAIN_ODT_AS_PDF_DEL_SOURCE)) {
|
|
unlink($name);
|
|
}
|
|
} else {
|
|
dol_syslog(get_class($this).'::exportAsAttachedPDF $ret_val='.$retval, LOG_DEBUG);
|
|
dol_syslog(get_class($this).'::exportAsAttachedPDF $output_arr='.var_export($output_arr, true), LOG_DEBUG);
|
|
|
|
if ($retval == 126) {
|
|
throw new OdfException('Permission execute convert script : ' . $command);
|
|
} else {
|
|
$errorstring='';
|
|
foreach ($output_arr as $line) {
|
|
$errorstring.= $line."<br>";
|
|
}
|
|
throw new OdfException('ODT to PDF convert fail (option MAIN_ODT_AS_PDF is '.$conf->global->MAIN_ODT_AS_PDF.', command was '.$command.', retval='.$retval.') : ' . $errorstring);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a variable of configuration
|
|
*
|
|
* @param string $configKey Config key
|
|
* @return string The requested variable of configuration
|
|
*/
|
|
public function getConfig($configKey)
|
|
{
|
|
if (array_key_exists($configKey, $this->config)) {
|
|
return $this->config[$configKey];
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* Returns the temporary working file
|
|
*
|
|
* @return string le chemin vers le fichier temporaire de travail
|
|
*/
|
|
public function getTmpfile()
|
|
{
|
|
return $this->tmpfile;
|
|
}
|
|
|
|
/**
|
|
* Delete the temporary file when the object is destroyed
|
|
*/
|
|
public function __destruct()
|
|
{
|
|
if (file_exists($this->tmpfile)) {
|
|
unlink($this->tmpfile);
|
|
}
|
|
|
|
if (file_exists($this->tmpdir)) {
|
|
$this->_rrmdir($this->tmpdir);
|
|
rmdir($this->tmpdir);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Empty the temporary working directory recursively
|
|
*
|
|
* @param string $dir The temporary working directory
|
|
* @return void
|
|
*/
|
|
private function _rrmdir($dir)
|
|
{
|
|
if ($handle = opendir($dir)) {
|
|
while (($file = readdir($handle)) !== false) {
|
|
if ($file != '.' && $file != '..') {
|
|
if (is_dir($dir . '/' . $file)) {
|
|
$this->_rrmdir($dir . '/' . $file);
|
|
rmdir($dir . '/' . $file);
|
|
} else {
|
|
unlink($dir . '/' . $file);
|
|
}
|
|
}
|
|
}
|
|
closedir($handle);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* return the value present on odt in [valuename][/valuename]
|
|
*
|
|
* @param string $valuename Balise in the template
|
|
* @return string The value inside the balise
|
|
*/
|
|
public function getvalue($valuename)
|
|
{
|
|
$searchreg="/\\[".$valuename."\\](.*)\\[\\/".$valuename."\\]/";
|
|
$matches = array();
|
|
preg_match($searchreg, $this->contentXml, $matches);
|
|
$this->contentXml = preg_replace($searchreg, "", $this->contentXml);
|
|
if ($matches) {
|
|
return $matches[1];
|
|
}
|
|
return "";
|
|
}
|
|
}
|