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<?php
namespace Mpdf;
use Mpdf\Color\ColorConverter;
use Mpdf\Css\TextVars;
use Mpdf\File\StreamWrapperChecker;
use Mpdf\Utils\Arrays;
use Mpdf\Utils\UtfString;
class CssManager
{
/**
* @var \Mpdf\Mpdf
*/
private $mpdf;
/**
* @var \Mpdf\Cache
*/
private $cache;
/**
* @var \Mpdf\SizeConverter
*/
private $sizeConverter;
/**
* @var \Mpdf\Color\ColorConverter
*/
private $colorConverter;
var $tablecascadeCSS;
var $cascadeCSS;
var $CSS;
var $tbCSSlvl;
var $cell_border_dominance_B;
var $cell_border_dominance_L;
var $cell_border_dominance_R;
var $cell_border_dominance_T;
/**
* @var \Mpdf\RemoteContentFetcher
*/
private $remoteContentFetcher;
public function __construct(Mpdf $mpdf, Cache $cache, SizeConverter $sizeConverter, ColorConverter $colorConverter, RemoteContentFetcher $remoteContentFetcher)
{
$this->mpdf = $mpdf;
$this->cache = $cache;
$this->sizeConverter = $sizeConverter;
$this->tablecascadeCSS = [];
$this->CSS = [];
$this->cascadeCSS = [];
$this->tbCSSlvl = 0;
$this->colorConverter = $colorConverter;
$this->remoteContentFetcher = $remoteContentFetcher;
}
function ReadCSS($html)
{
preg_match_all('/<style[^>]*media=["\']([^"\'>]*)["\'].*?<\/style>/is', $html, $m);
$count_m = count($m[0]);
for ($i = 0; $i < $count_m; $i++) {
if ($this->mpdf->CSSselectMedia && !preg_match('/(' . trim($this->mpdf->CSSselectMedia) . '|all)/i', $m[1][$i])) {
$html = str_replace($m[0][$i], '', $html);
}
}
preg_match_all('/<link[^>]*media=["\']([^"\'>]*)["\'].*?>/is', $html, $m);
$count_m = count($m[0]);
for ($i = 0; $i < $count_m; $i++) {
if ($this->mpdf->CSSselectMedia && !preg_match('/(' . trim($this->mpdf->CSSselectMedia) . '|all)/i', $m[1][$i])) {
$html = str_replace($m[0][$i], '', $html);
}
}
// mPDF 5.5.02
// Remove Comment tags <!-- ... --> inside CSS as <style> in HTML document
// Remove Comment tags /* ... */ inside CSS as <style> in HTML document
// But first, we replace upper and mixed case closing style tag with lower
// case so we can use str_replace later.
preg_match_all('/<style.*?>(.*?)<\/style>/si', $html, $m);
$count_m = count($m[1]);
if ($count_m) {
for ($i = 0; $i < $count_m; $i++) {
// Remove comment tags
$sub = preg_replace('/(<\!\-\-|\-\->)/s', ' ', $m[1][$i]);
$sub = '>'.preg_replace('|/\*.*?\*/|s', ' ', $sub).'</style>';
$html = str_replace('>'.$m[1][$i].'</style>', $sub, $html);
}
}
$html = preg_replace('/<!--mpdf/i', '', $html);
$html = preg_replace('/mpdf-->/i', '', $html);
$html = preg_replace('/<\!\-\-.*?\-\->/s', ' ', $html);
$match = 0; // no match for instance
$CSSext = [];
// CSS inside external files
$regexp = '/<link[^>]*rel=["\']stylesheet["\'][^>]*href=["\']([^>"\']*)["\'].*?>/si';
$x = preg_match_all($regexp, $html, $cxt);
if ($x) {
$match += $x;
$CSSext = $cxt[1];
}
$regexp = '/<link[^>]*href=["\']([^>"\']*)["\'][^>]*?rel=["\']stylesheet["\'].*?>/si';
$x = preg_match_all($regexp, $html, $cxt);
if ($x) {
$match += $x;
$CSSext = array_merge($CSSext, $cxt[1]);
}
// look for @import stylesheets
// $regexp = '/@import url\([\'\"]{0,1}([^\)]*?\.css)[\'\"]{0,1}\)/si';
// $regexp = '/@import url\([\'\"]{0,1}([^\)]*?\.css(\?\S+)?)[\'\"]{0,1}\)/si';
$regexp = '/@import url\([\'\"]{0,1}(\S*?\.css(\?[^\s\'\"]+)?)[\'\"]{0,1}\)\;?/si';
$x = preg_match_all($regexp, $html, $cxt);
if ($x) {
$match += $x;
$CSSext = array_merge($CSSext, $cxt[1]);
}
// look for @import without the url()
// $regexp = '/@import [\'\"]{0,1}([^;]*?\.css)[\'\"]{0,1}/si';
// $regexp = '/@import [\'\"]{0,1}([^;]*?\.css(\?\S+)?)[\'\"]{0,1}/si';
$regexp = '/@import (?!url)[\'\"]{0,1}(\S*?\.css(\?[^\s\'\"]+)?)[\'\"]{0,1}\;?/si';
$x = preg_match_all($regexp, $html, $cxt);
if ($x) {
$match += $x;
$CSSext = array_merge($CSSext, $cxt[1]);
}
$ind = 0;
$CSSstr = '';
if (!is_array($this->cascadeCSS)) {
$this->cascadeCSS = [];
}
while ($match) {
$path = $CSSext[$ind];
$path = htmlspecialchars_decode($path); // mPDF 6
$this->mpdf->GetFullPath($path);
$CSSextblock = $this->getFileContents($path);
if ($CSSextblock) {
// look for embedded @import stylesheets in other stylesheets
// and fix url paths (including background-images) relative to stylesheet
// $regexpem = '/@import url\([\'\"]{0,1}(.*?\.css)[\'\"]{0,1}\)/si';
$regexpem = '/@import url\([\'\"]{0,1}(.*?\.css(\?\S+)?)[\'\"]{0,1}\)/si';
$xem = preg_match_all($regexpem, $CSSextblock, $cxtem);
$cssBasePath = preg_replace('/\/[^\/]*$/', '', $path) . '/';
if ($xem) {
foreach ($cxtem[1] as $cxtembedded) {
// path is relative to original stylesheet!!
$this->mpdf->GetFullPath($cxtembedded, $cssBasePath);
$match++;
$CSSext[] = $cxtembedded;
}
}
$regexpem = '/(background[^;]*url\s*\(\s*[\'\"]{0,1})([^\)\'\"]*)([\'\"]{0,1}\s*\))/si';
$xem = preg_match_all($regexpem, $CSSextblock, $cxtem);
if ($xem) {
$count_cxtem = count($cxtem[0]);
for ($i = 0; $i < $count_cxtem; $i++) {
// path is relative to original stylesheet!!
$embedded = $cxtem[2][$i];
if (!preg_match('/^data:image/i', $embedded)) { // mPDF 5.5.13
$this->mpdf->GetFullPath($embedded, $cssBasePath);
$CSSextblock = str_replace($cxtem[0][$i], ($cxtem[1][$i] . $embedded . $cxtem[3][$i]), $CSSextblock);
}
}
}
$CSSstr .= ' ' . $CSSextblock;
}
$match--;
$ind++;
}
// CSS as <style> in HTML document
$regexp = '/<style.*?>(.*?)<\/style>/si';
$match = preg_match_all($regexp, $html, $CSSblock);
if ($match) {
$tmpCSSstr = implode(' ', $CSSblock[1]);
$regexpem = '/(background[^;]*url\s*\(\s*[\'\"]{0,1})([^\)\'\"]*)([\'\"]{0,1}\s*\))/si';
$xem = preg_match_all($regexpem, $tmpCSSstr, $cxtem);
if ($xem) {
$count_cxtem = count($cxtem[0]);
for ($i = 0; $i < $count_cxtem; $i++) {
$embedded = $cxtem[2][$i];
if (!preg_match('/^data:image/i', $embedded)) { // mPDF 5.5.13
$this->mpdf->GetFullPath($embedded);
$tmpCSSstr = str_replace($cxtem[0][$i], ($cxtem[1][$i] . $embedded . $cxtem[3][$i]), $tmpCSSstr);
}
}
}
$CSSstr .= ' ' . $tmpCSSstr;
}
// Remove comments
$CSSstr = preg_replace('|/\*.*?\*/|s', ' ', $CSSstr);
$CSSstr = preg_replace('/[\s\n\r\t\f]/s', ' ', $CSSstr);
if (preg_match('/@media/', $CSSstr)) {
preg_match_all('/@media(.*?)\{(([^\{\}]*\{[^\{\}]*\})+)\s*\}/is', $CSSstr, $m);
$count_m = count($m[0]);
for ($i = 0; $i < $count_m; $i++) {
if ($this->mpdf->CSSselectMedia && !preg_match('/(' . trim($this->mpdf->CSSselectMedia) . '|all)/i', $m[1][$i])) {
$CSSstr = str_replace($m[0][$i], '', $CSSstr);
} else {
$CSSstr = str_replace($m[0][$i], ' ' . $m[2][$i] . ' ', $CSSstr);
}
}
}
// Replace any background: url(data:image... with temporary image file reference
preg_match_all("/(url\(data:image\/(jpeg|gif|png);base64,(.*?)\))/si", $CSSstr, $idata); // mPDF 5.7.2
$count_idata = count($idata[0]);
if ($count_idata) {
for ($i = 0; $i < $count_idata; $i++) {
$file = $this->cache->write('_tempCSSidata' . random_int(1, 10000) . '_' . $i . '.' . $idata[2][$i], base64_decode($idata[3][$i]));
$CSSstr = str_replace($idata[0][$i], 'url("' . $file . '")', $CSSstr); // mPDF 5.5.17
}
}
$CSSstr = preg_replace('/(<\!\-\-|\-\->)/s', ' ', $CSSstr);
// mPDF 5.7.4 URLs
// Characters "(" ")" and ";" in url() e.g. background-image, cause problems parsing the CSS string
// URLencode ( and ), but change ";" to a code which can be converted back after parsing (so as not to confuse ;
// with a segment delimiter in the URI)
$tempmarker = '%ZZ';
if (strpos($CSSstr, 'url(') !== false) {
preg_match_all('/url\(\"(.*?)\"\)/', $CSSstr, $m);
$count_m = count($m[1]);
for ($i = 0; $i < $count_m; $i++) {
$tmp = str_replace(['(', ')', ';'], ['%28', '%29', $tempmarker], $m[1][$i]);
$CSSstr = str_replace($m[0][$i], 'url(\'' . $tmp . '\')', $CSSstr);
}
preg_match_all('/url\(\'(.*?)\'\)/', $CSSstr, $m);
$count_m = count($m[1]);
for ($i = 0; $i < $count_m; $i++) {
$tmp = str_replace(['(', ')', ';'], ['%28', '%29', $tempmarker], $m[1][$i]);
$CSSstr = str_replace($m[0][$i], 'url(\'' . $tmp . '\')', $CSSstr);
}
preg_match_all('/url\(([^\'\"].*?[^\'\"])\)/', $CSSstr, $m);
$count_m = count($m[1]);
for ($i = 0; $i < $count_m; $i++) {
$tmp = str_replace(['(', ')', ';'], ['%28', '%29', $tempmarker], $m[1][$i]);
$CSSstr = str_replace($m[0][$i], 'url(\'' . $tmp . '\')', $CSSstr);
}
}
if ($CSSstr) {
$classproperties = []; // mPDF 6
preg_match_all('/(.*?)\{(.*?)\}/', $CSSstr, $styles);
$styles_count = count($styles[1]);
for ($i = 0; $i < $styles_count; $i++) {
// SET array e.g. $classproperties['COLOR'] = '#ffffff';
$stylestr = trim($styles[2][$i]);
$stylearr = explode(';', $stylestr);
foreach ($stylearr as $sta) {
if (trim($sta)) {
// Changed to allow style="background: url('http://www.bpm1.com/bg.jpg')"
$tmp = explode(':', $sta, 2);
$property = $tmp[0];
if (isset($tmp[1])) {
$value = $tmp[1];
} else {
$value = '';
}
$value = str_replace($tempmarker, ';', $value); // mPDF 5.7.4 URLs
$property = trim($property);
$value = preg_replace('/\s*!important/i', '', $value);
$value = trim($value);
if ($property && ($value || $value === '0')) {
// Ignores -webkit-gradient so doesn't override -moz-
if ((strtoupper($property) === 'BACKGROUND-IMAGE' || strtoupper($property) === 'BACKGROUND') && false !== stripos($value, '-webkit-gradient')) {
continue;
}
$classproperties[strtoupper($property)] = $value;
}
}
}
$classproperties = $this->fixCSS($classproperties);
$tagstr = strtoupper(trim($styles[1][$i]));
$tagarr = explode(',', $tagstr);
$pageselectors = false; // used to turn on $this->mpdf->mirrorMargins
foreach ($tagarr as $tg) {
if (preg_match('/NTH-CHILD\((\s*(([\-+]?\d*)N(\s*[\-+]\s*\d+)?|[\-+]?\d+|ODD|EVEN)\s*)\)/', $tg, $m)) {
$tg = preg_replace('/NTH-CHILD\(.*\)/', 'NTH-CHILD(' . str_replace(' ', '', $m[1]) . ')', $tg);
}
$tags = preg_split('/\s+/', trim($tg));
$level = count($tags);
$t = '';
$t2 = '';
$t3 = '';
if (trim($tags[0]) === '@PAGE') {
if (isset($tags[0])) {
$t = trim($tags[0]);
}
if (isset($tags[1])) {
$t2 = trim($tags[1]);
}
if (isset($tags[2])) {
$t3 = trim($tags[2]);
}
$tag = '';
if ($level === 1) {
$tag = $t;
} elseif ($level === 2 && preg_match('/^[:](.*)$/', $t2, $m)) {
$tag = $t . '>>PSEUDO>>' . $m[1];
if ($m[1] === 'LEFT' || $m[1] === 'RIGHT') {
$pageselectors = true;
} // used to turn on $this->mpdf->mirrorMargins
} elseif ($level === 2) {
$tag = $t . '>>NAMED>>' . $t2;
} elseif ($level === 3 && preg_match('/^[:](.*)$/', $t3, $m)) {
$tag = $t . '>>NAMED>>' . $t2 . '>>PSEUDO>>' . $m[1];
if ($m[1] === 'LEFT' || $m[1] === 'RIGHT') {
$pageselectors = true;
} // used to turn on $this->mpdf->mirrorMargins
}
if (isset($this->CSS[$tag]) && $tag) {
$this->CSS[$tag] = $this->array_merge_recursive_unique($this->CSS[$tag], $classproperties);
} elseif ($tag) {
$this->CSS[$tag] = $classproperties;
}
} elseif ($level === 1) { // e.g. p or .class or #id or p.class or p#id
if (isset($tags[0])) {
$t = trim($tags[0]);
}
if ($t) {
$tag = '';
if (preg_match('/^[.](.*)$/', $t, $m)) {
$classes = explode('.', $m[1]);
sort($classes);
$tag = 'CLASS>>' . join('.', $classes);
} elseif (preg_match('/^[#](.*)$/', $t, $m)) {
$tag = 'ID>>' . $m[1];
} elseif (preg_match('/^\[LANG=[\'\"]{0,1}([A-Z\-]{2,11})[\'\"]{0,1}\]$/', $t, $m)) {
$tag = 'LANG>>' . strtolower($m[1]);
} elseif (preg_match('/^:LANG\([\'\"]{0,1}([A-Z\-]{2,11})[\'\"]{0,1}\)$/', $t, $m)) { // mPDF 6 Special case for lang as attribute selector
$tag = 'LANG>>' . strtolower($m[1]);
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')[.](.*)$/', $t, $m)) { // mPDF 6 Special case for lang as attribute selector
$classes = explode('.', $m[2]);
sort($classes);
$tag = $m[1] . '>>CLASS>>' . join('.', $classes);
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')\s*:NTH-CHILD\((.*)\)$/', $t, $m)) {
$tag = $m[1] . '>>SELECTORNTHCHILD>>' . $m[2];
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')[#](.*)$/', $t, $m)) {
$tag = $m[1] . '>>ID>>' . $m[2];
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')\[LANG=[\'\"]{0,1}([A-Z\-]{2,11})[\'\"]{0,1}\]$/', $t, $m)) {
$tag = $m[1] . '>>LANG>>' . strtolower($m[2]);
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . '):LANG\([\'\"]{0,1}([A-Z\-]{2,11})[\'\"]{0,1}\)$/', $t, $m)) { // mPDF 6 Special case for lang as attribute selector
$tag = $m[1] . '>>LANG>>' . strtolower($m[2]);
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')$/', $t)) { // mPDF 6 Special case for lang as attribute selector
$tag = $t;
}
if (isset($this->CSS[$tag]) && $tag) {
$this->CSS[$tag] = $this->array_merge_recursive_unique($this->CSS[$tag], $classproperties);
} elseif ($tag) {
$this->CSS[$tag] = $classproperties;
}
}
} else {
$tmp = [];
for ($n = 0; $n < $level; $n++) {
$tag = '';
if (isset($tags[$n])) {
$t = trim($tags[$n]);
} else {
$t = '';
}
if ($t) {
if (preg_match('/^[.](.*)$/', $t, $m)) {
$classes = explode('.', $m[1]);
sort($classes);
$tag = 'CLASS>>' . join('.', $classes);
} elseif (preg_match('/^[#](.*)$/', $t, $m)) {
$tag = 'ID>>' . $m[1];
} elseif (preg_match('/^\[LANG=[\'\"]{0,1}([A-Z\-]{2,11})[\'\"]{0,1}\]$/', $t, $m)) {
$tag = 'LANG>>' . strtolower($m[1]);
} elseif (preg_match('/^:LANG\([\'\"]{0,1}([A-Z\-]{2,11})[\'\"]{0,1}\)$/', $t, $m)) { // mPDF 6 Special case for lang as attribute selector
$tag = 'LANG>>' . strtolower($m[1]);
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')[.](.*)$/', $t, $m)) { // mPDF 6 Special case for lang as attribute selector
$classes = explode('.', $m[2]);
sort($classes);
$tag = $m[1] . '>>CLASS>>' . join('.', $classes);
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')\s*:NTH-CHILD\((.*)\)$/', $t, $m)) {
$tag = $m[1] . '>>SELECTORNTHCHILD>>' . $m[2];
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')[#](.*)$/', $t, $m)) {
$tag = $m[1] . '>>ID>>' . $m[2];
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')\[LANG=[\'\"]{0,1}([A-Z\-]{2,11})[\'\"]{0,1}\]$/', $t, $m)) {
$tag = $m[1] . '>>LANG>>' . strtolower($m[2]);
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . '):LANG\([\'\"]{0,1}([A-Z\-]{2,11})[\'\"]{0,1}\)$/', $t, $m)) { // mPDF 6 Special case for lang as attribute selector
$tag = $m[1] . '>>LANG>>' . strtolower($m[2]);
} elseif (preg_match('/^(' . $this->mpdf->allowedCSStags . ')$/', $t)) { // mPDF 6 Special case for lang as attribute selector
$tag = $t;
}
if ($tag) {
$tmp[] = $tag;
} else {
break;
}
}
}
if ($tag) {
$x = &$this->cascadeCSS;
foreach ($tmp as $tp) {
$x = &$x[$tp];
}
$x = $this->array_merge_recursive_unique($x, $classproperties);
$x['depth'] = $level;
}
}
}
if ($pageselectors) {
$this->mpdf->mirrorMargins = true;
}
$classproperties = [];
}
}
// Remove CSS (tags and content), if any
$regexp = '/<style.*?>(.*?)<\/style>/si'; // it can be <style> or <style type="txt/css">
$html = preg_replace($regexp, '', $html);
return $html;
}
function readInlineCSS($html)
{
$html = htmlspecialchars_decode($html); // mPDF 5.7.4 URLs
// mPDF 5.7.4 URLs
// Characters "(" ")" and ";" in url() e.g. background-image, cause problems parsing the CSS string
// URLencode ( and ), but change ";" to a code which can be converted back after parsing (so as not to confuse ;
// with a segment delimiter in the URI)
$tempmarker = '%ZZ';
if (strpos($html, 'url(') !== false) {
preg_match_all('/url\(\"(.*?)\"\)/', $html, $m);
$m_count = count($m[1]);
for ($i = 0; $i < $m_count; $i++) {
$tmp = str_replace(['(', ')', ';'], ['%28', '%29', $tempmarker], $m[1][$i]);
$html = str_replace($m[0][$i], 'url(\'' . $tmp . '\')', $html);
}
preg_match_all('/url\(\'(.*?)\'\)/', $html, $m);
$m_count = count($m[1]);
for ($i = 0; $i < $m_count; $i++) {
$tmp = str_replace(['(', ')', ';'], ['%28', '%29', $tempmarker], $m[1][$i]);
$html = str_replace($m[0][$i], 'url(\'' . $tmp . '\')', $html);
}
preg_match_all('/url\(([^\'\"].*?[^\'\"])\)/', $html, $m);
$m_count = count($m[1]);
for ($i = 0; $i < $m_count; $i++) {
$tmp = str_replace(['(', ')', ';'], ['%28', '%29', $tempmarker], $m[1][$i]);
$html = str_replace($m[0][$i], 'url(\'' . $tmp . '\')', $html);
}
}
// Fix incomplete CSS code
$size = strlen($html) - 1;
if (substr($html, $size, 1) !== ';') {
$html .= ';';
}
// Make CSS[Name-of-the-class] = array(key => value)
$regexp = '|\\s*?(\\S+?):(.+?);|i';
preg_match_all($regexp, $html, $styleinfo);
$properties = $styleinfo[1];
$values = $styleinfo[2];
// Array-properties and Array-values must have the SAME SIZE!
$classproperties = [];
$properties_count = count($properties);
for ($i = 0; $i < $properties_count; $i++) {
// Ignores -webkit-gradient so doesn't override -moz-
if ((strtoupper($properties[$i]) === 'BACKGROUND-IMAGE' || strtoupper($properties[$i]) === 'BACKGROUND') && false !== stripos($values[$i], '-webkit-gradient')) {
continue;
}
$values[$i] = str_replace($tempmarker, ';', $values[$i]); // mPDF 5.7.4 URLs
$classproperties[strtoupper($properties[$i])] = trim($values[$i]);
}
return $this->fixCSS($classproperties);
}
function _fix_borderStr($bd)
{
preg_match_all("/\((.*?)\)/", $bd, $m);
if (count($m[1])) {
$m_count = count($m[1]);
for ($i = 0; $i < $m_count; $i++) {
$sub = str_replace(' ', '', $m[1][$i]);
$bd = str_replace($m[1][$i], $sub, $bd);
}
}
$prop = preg_split('/\s+/', trim($bd));
$w = 'medium';
$c = '#000000';
$s = 'none';
$prop_count = count($prop);
if ($prop_count === 1) {
// solid
if (in_array($prop[0], $this->mpdf->borderstyles) || $prop[0] === 'none' || $prop[0] === 'hidden') {
$s = $prop[0];
} // #000000
elseif (is_array($this->colorConverter->convert($prop[0], $this->mpdf->PDFAXwarnings))) {
$c = $prop[0];
} // 1px
else {
$w = $prop[0];
}
} elseif ($prop_count === 2) {
// 1px solid
if (in_array($prop[1], $this->mpdf->borderstyles) || $prop[1] === 'none' || $prop[1] === 'hidden') {
$w = $prop[0];
$s = $prop[1];
} // solid #000000
elseif (in_array($prop[0], $this->mpdf->borderstyles) || $prop[0] === 'none' || $prop[0] === 'hidden') {
$s = $prop[0];
$c = $prop[1];
} // 1px #000000
else {
$w = $prop[0];
$c = $prop[1];
}
} elseif ($prop_count === 3) {
// Change #000000 1px solid to 1px solid #000000 (proper)
if (0 === strpos($prop[0], '#')) {
$c = $prop[0];
$w = $prop[1];
$s = $prop[2];
} // Change solid #000000 1px to 1px solid #000000 (proper)
elseif (substr($prop[0], 1, 1) === '#') {
$s = $prop[0];
$c = $prop[1];
$w = $prop[2];
} // Change solid 1px #000000 to 1px solid #000000 (proper)
elseif (in_array($prop[0], $this->mpdf->borderstyles) || $prop[0] === 'none' || $prop[0] === 'hidden') {
$s = $prop[0];
$w = $prop[1];
$c = $prop[2];
} else {
$w = $prop[0];
$s = $prop[1];
$c = $prop[2];
}
} else {
return '';
}
$s = strtolower($s);
return $w . ' ' . $s . ' ' . $c;
}
function fixCSS($prop)
{
if (!is_array($prop) || (count($prop) == 0)) {
return [];
}
$newprop = [];
foreach ($prop as $k => $v) {
if ($k !== 'BACKGROUND-IMAGE' && $k !== 'BACKGROUND' && $k !== 'ODD-HEADER-NAME' && $k !== 'EVEN-HEADER-NAME' && $k !== 'ODD-FOOTER-NAME' && $k !== 'EVEN-FOOTER-NAME' && $k !== 'HEADER' && $k !== 'FOOTER') {
$v = strtolower($v);
}
if ($k === 'FONT') {
$s = trim($v);
preg_match_all('/\"(.*?)\"/', $s, $ff);
if (count($ff[1])) {
foreach ($ff[1] as $ffp) {
$w = preg_split('/\s+/', $ffp);
$s = preg_replace('/\"' . $ffp . '\"/', $w[0], $s);
}
}
preg_match_all('/\'(.*?)\'/', $s, $ff);
if (count($ff[1])) {
foreach ($ff[1] as $ffp) {
$w = preg_split('/\s+/', $ffp);
$s = preg_replace('/\'' . $ffp . '\'/', $w[0], $s);
}
}
$s = preg_replace('/\s*,\s*/', ',', $s);
$bits = preg_split('/\s+/', $s);
if (count($bits) > 1) {
$k = 'FONT-FAMILY';
$v = $bits[(count($bits) - 1)];
$fs = $bits[(count($bits) - 2)];
if (preg_match('/(.*?)\/(.*)/', $fs, $fsp)) {
$newprop['FONT-SIZE'] = $fsp[1];
$newprop['LINE-HEIGHT'] = $fsp[2];
} else {
$newprop['FONT-SIZE'] = $fs;
}
if (preg_match('/(italic|oblique)/i', $s)) {
$newprop['FONT-STYLE'] = 'italic';
} else {
$newprop['FONT-STYLE'] = 'normal';
}
if (false !== stripos($s, 'bold')) {
$newprop['FONT-WEIGHT'] = 'bold';
} else {
$newprop['FONT-WEIGHT'] = 'normal';
}
if (false !== stripos($s, 'small-caps')) {
$newprop['TEXT-TRANSFORM'] = 'uppercase';
}
}
} elseif ($k === 'FONT-FAMILY') {
$aux_fontlist = explode(',', $v);
$found = 0;
foreach ($aux_fontlist as $f) {
$fonttype = trim($f);
$fonttype = preg_replace('/["\']*(.*?)["\']*/', '\\1', $fonttype);
$fonttype = preg_replace('/ /', '', $fonttype);
$v = strtolower(trim($fonttype));
if (isset($this->mpdf->fonttrans[$v]) && $this->mpdf->fonttrans[$v]) {
$v = $this->mpdf->fonttrans[$v];
}
if ((!$this->mpdf->onlyCoreFonts && in_array($v, $this->mpdf->available_unifonts)) ||
in_array($v, ['ccourier', 'ctimes', 'chelvetica']) ||
($this->mpdf->onlyCoreFonts && in_array($v, ['courier', 'times', 'helvetica', 'arial'])) ||
in_array($v, ['sjis', 'uhc', 'big5', 'gb'])) {
$newprop[$k] = $v;
$found = 1;
break;
}
}
if (!$found) {
foreach ($aux_fontlist as $f) {
$fonttype = trim($f);
$fonttype = preg_replace('/["\']*(.*?)["\']*/', '\\1', $fonttype);
$fonttype = preg_replace('/ /', '', $fonttype);
$v = strtolower(trim($fonttype));
if (isset($this->mpdf->fonttrans[$v]) && $this->mpdf->fonttrans[$v]) {
$v = $this->mpdf->fonttrans[$v];
}
if (in_array($v, $this->mpdf->sans_fonts) || in_array($v, $this->mpdf->serif_fonts) || in_array($v, $this->mpdf->mono_fonts)) {
$newprop[$k] = $v;
break;
}
}
}
} elseif ($k === 'FONT-VARIANT') {
if (preg_match('/(normal|none)/', $v, $m)) {
$newprop['FONT-VARIANT-LIGATURES'] = $m[1];
$newprop['FONT-VARIANT-CAPS'] = $m[1];
$newprop['FONT-VARIANT-NUMERIC'] = $m[1];
$newprop['FONT-VARIANT-ALTERNATES'] = $m[1];
} else {
if (preg_match_all('/(no-common-ligatures|\bcommon-ligatures|no-discretionary-ligatures|\bdiscretionary-ligatures|no-historical-ligatures|\bhistorical-ligatures|no-contextual|\bcontextual)/i', $v, $m)) {
$newprop['FONT-VARIANT-LIGATURES'] = implode(' ', $m[1]);
}
if (preg_match('/(all-small-caps|\bsmall-caps|all-petite-caps|\bpetite-caps|unicase|titling-caps)/i', $v, $m)) {
$newprop['FONT-VARIANT-CAPS'] = $m[1];
}
if (preg_match_all('/(lining-nums|oldstyle-nums|proportional-nums|tabular-nums|diagonal-fractions|stacked-fractions)/i', $v, $m)) {
$newprop['FONT-VARIANT-NUMERIC'] = implode(' ', $m[1]);
}
if (preg_match('/(historical-forms)/i', $v, $m)) {
$newprop['FONT-VARIANT-ALTERNATES'] = $m[1];
}
}
} elseif ($k === 'MARGIN') {
$tmp = $this->expand24($v);
$newprop['MARGIN-TOP'] = $tmp['T'];
$newprop['MARGIN-RIGHT'] = $tmp['R'];
$newprop['MARGIN-BOTTOM'] = $tmp['B'];
$newprop['MARGIN-LEFT'] = $tmp['L'];
} elseif ($k === 'BORDER-RADIUS' || $k === 'BORDER-TOP-LEFT-RADIUS' || $k === 'BORDER-TOP-RIGHT-RADIUS' || $k === 'BORDER-BOTTOM-LEFT-RADIUS' || $k === 'BORDER-BOTTOM-RIGHT-RADIUS') {
$tmp = $this->border_radius_expand($v, $k);
if (isset($tmp['TL-H'])) {
$newprop['BORDER-TOP-LEFT-RADIUS-H'] = $tmp['TL-H'];
}
if (isset($tmp['TL-V'])) {
$newprop['BORDER-TOP-LEFT-RADIUS-V'] = $tmp['TL-V'];
}
if (isset($tmp['TR-H'])) {
$newprop['BORDER-TOP-RIGHT-RADIUS-H'] = $tmp['TR-H'];
}
if (isset($tmp['TR-V'])) {
$newprop['BORDER-TOP-RIGHT-RADIUS-V'] = $tmp['TR-V'];
}
if (isset($tmp['BL-H'])) {
$newprop['BORDER-BOTTOM-LEFT-RADIUS-H'] = $tmp['BL-H'];
}
if (isset($tmp['BL-V'])) {
$newprop['BORDER-BOTTOM-LEFT-RADIUS-V'] = $tmp['BL-V'];
}
if (isset($tmp['BR-H'])) {
$newprop['BORDER-BOTTOM-RIGHT-RADIUS-H'] = $tmp['BR-H'];
}
if (isset($tmp['BR-V'])) {
$newprop['BORDER-BOTTOM-RIGHT-RADIUS-V'] = $tmp['BR-V'];
}
} elseif ($k === 'PADDING') {
$tmp = $this->expand24($v);
$newprop['PADDING-TOP'] = $tmp['T'];
$newprop['PADDING-RIGHT'] = $tmp['R'];
$newprop['PADDING-BOTTOM'] = $tmp['B'];
$newprop['PADDING-LEFT'] = $tmp['L'];
} elseif ($k === 'BORDER') {
if ($v == '1') {
$v = '1px solid #000000';
} else {
$v = $this->_fix_borderStr($v);
}
$newprop['BORDER-TOP'] = $v;
$newprop['BORDER-RIGHT'] = $v;
$newprop['BORDER-BOTTOM'] = $v;
$newprop['BORDER-LEFT'] = $v;
} elseif ($k === 'BORDER-TOP') {
$newprop['BORDER-TOP'] = $this->_fix_borderStr($v);
} elseif ($k === 'BORDER-RIGHT') {
$newprop['BORDER-RIGHT'] = $this->_fix_borderStr($v);
} elseif ($k === 'BORDER-BOTTOM') {
$newprop['BORDER-BOTTOM'] = $this->_fix_borderStr($v);
} elseif ($k === 'BORDER-LEFT') {
$newprop['BORDER-LEFT'] = $this->_fix_borderStr($v);
} elseif ($k === 'BORDER-STYLE') {
$e = $this->expand24($v);
if (!empty($e)) {
$newprop['BORDER-TOP-STYLE'] = $e['T'];
$newprop['BORDER-RIGHT-STYLE'] = $e['R'];
$newprop['BORDER-BOTTOM-STYLE'] = $e['B'];
$newprop['BORDER-LEFT-STYLE'] = $e['L'];
}
} elseif ($k === 'BORDER-WIDTH') {
$e = $this->expand24($v);
if (!empty($e)) {
$newprop['BORDER-TOP-WIDTH'] = $e['T'];
$newprop['BORDER-RIGHT-WIDTH'] = $e['R'];
$newprop['BORDER-BOTTOM-WIDTH'] = $e['B'];
$newprop['BORDER-LEFT-WIDTH'] = $e['L'];
}
} elseif ($k === 'BORDER-COLOR') {
$e = $this->expand24($v);
if (!empty($e)) {
$newprop['BORDER-TOP-COLOR'] = $e['T'];
$newprop['BORDER-RIGHT-COLOR'] = $e['R'];
$newprop['BORDER-BOTTOM-COLOR'] = $e['B'];
$newprop['BORDER-LEFT-COLOR'] = $e['L'];
}
} elseif ($k === 'BORDER-SPACING') {
$prop = preg_split('/\s+/', trim($v));
if (count($prop) == 1) {
$newprop['BORDER-SPACING-H'] = $prop[0];
$newprop['BORDER-SPACING-V'] = $prop[0];
} elseif (count($prop) == 2) {
$newprop['BORDER-SPACING-H'] = $prop[0];
$newprop['BORDER-SPACING-V'] = $prop[1];
}
} elseif ($k === 'TEXT-OUTLINE') {
$prop = preg_split('/\s+/', trim($v));
if (strtolower(trim($v)) === 'none') {
$newprop['TEXT-OUTLINE'] = 'none';
} elseif (count($prop) == 2) {
$newprop['TEXT-OUTLINE-WIDTH'] = $prop[0];
$newprop['TEXT-OUTLINE-COLOR'] = $prop[1];
} elseif (count($prop) == 3) {
$newprop['TEXT-OUTLINE-WIDTH'] = $prop[0];
$newprop['TEXT-OUTLINE-COLOR'] = $prop[2];
}
} elseif ($k === 'SIZE') {
$prop = preg_split('/\s+/', trim($v));
if (preg_match('/(auto|portrait|landscape)/', $prop[0])) {
$newprop['SIZE'] = strtoupper($prop[0]);
} elseif (count($prop) == 1) {
$newprop['SIZE']['W'] = $this->sizeConverter->convert($prop[0]);
$newprop['SIZE']['H'] = $this->sizeConverter->convert($prop[0]);
} elseif (count($prop) == 2) {
$newprop['SIZE']['W'] = $this->sizeConverter->convert($prop[0]);
$newprop['SIZE']['H'] = $this->sizeConverter->convert($prop[1]);
}
} elseif ($k === 'SHEET-SIZE') {
$prop = preg_split('/\s+/', trim($v));
if (count($prop) == 2) {
$newprop['SHEET-SIZE'] = [$this->sizeConverter->convert($prop[0]), $this->sizeConverter->convert($prop[1])];
} else {
if (preg_match('/([0-9a-zA-Z]*)-L/i', $v, $m)) { // e.g. A4-L = A$ landscape
$ft = PageFormat::getSizeFromName($m[1]);
$format = [$ft[1], $ft[0]];
} else {
$format = PageFormat::getSizeFromName($v);
}
if ($format) {
$newprop['SHEET-SIZE'] = [$format[0] / Mpdf::SCALE, $format[1] / Mpdf::SCALE];
}
}
} elseif ($k === 'BACKGROUND') {
$bg = $this->parseCSSbackground($v);
if ($bg['c']) {
$newprop['BACKGROUND-COLOR'] = $bg['c'];
} else {
$newprop['BACKGROUND-COLOR'] = 'transparent';
}
if ($bg['i']) {
$newprop['BACKGROUND-IMAGE'] = $bg['i'];
if ($bg['r']) {
$newprop['BACKGROUND-REPEAT'] = $bg['r'];
}
if ($bg['p']) {
$newprop['BACKGROUND-POSITION'] = $bg['p'];
}
} else {
$newprop['BACKGROUND-IMAGE'] = '';
}
} elseif ($k === 'BACKGROUND-IMAGE') {
if (preg_match('/(-moz-)*(repeating-)*(linear|radial)-gradient\(.*\)/i', $v, $m)) {
$newprop['BACKGROUND-IMAGE'] = $m[0];
continue;
}
if (preg_match('/url\([\'\"]{0,1}(.*?)[\'\"]{0,1}\)/i', $v, $m)) {
$newprop['BACKGROUND-IMAGE'] = $m[1];
} elseif (strtolower($v) === 'none') {
$newprop['BACKGROUND-IMAGE'] = '';
}
} elseif ($k === 'BACKGROUND-REPEAT') {
if (preg_match('/(repeat-x|repeat-y|no-repeat|repeat)/i', $v, $m)) {
$newprop['BACKGROUND-REPEAT'] = strtolower($m[1]);
}
} elseif ($k === 'BACKGROUND-POSITION') {
$s = $v;
$bits = preg_split('/\s+/', trim($s));
// These should be Position x1 or x2
if (count($bits) === 1) {
if (false !== strpos($bits[0], 'bottom')) {
$bg['p'] = '50% 100%';
} elseif (false !== strpos($bits[0], 'top')) {
$bg['p'] = '50% 0%';
} else {
$bg['p'] = $bits[0] . ' 50%';
}
} elseif (count($bits) === 2) {
// Can be either right center or center right
if (preg_match('/(top|bottom)/', $bits[0]) || preg_match('/(left|right)/', $bits[1])) {
$bg['p'] = $bits[1] . ' ' . $bits[0];
} else {
$bg['p'] = $bits[0] . ' ' . $bits[1];
}
}
if (isset($bg['p'])) {
$bg['p'] = preg_replace('/(left|top)/', '0%', $bg['p']);
$bg['p'] = preg_replace('/(right|bottom)/', '100%', $bg['p']);
$bg['p'] = preg_replace('/(center)/', '50%', $bg['p']);
if (!preg_match('/[\-]{0,1}\d+(in|cm|mm|pt|pc|em|ex|px|%)* [\-]{0,1}\d+(in|cm|mm|pt|pc|em|ex|px|%)*/', $bg['p'])) {
$bg['p'] = false;
}
$newprop['BACKGROUND-POSITION'] = $bg['p'];
}
} elseif ($k === 'IMAGE-ORIENTATION') {
if (preg_match('/([\-]*[0-9\.]+)(deg|grad|rad)/i', $v, $m)) {
$angle = $m[1] + 0;
if (strtolower($m[2]) === 'grad') {
$angle *= (360 / 400);
} elseif (strtolower($m[2]) === 'rad') {
$angle = rad2deg($angle);
}
while ($angle < 0) {
$angle += 360;
}
$angle %= 360;
$angle /= 90;
$angle = round($angle) * 90;
$newprop['IMAGE-ORIENTATION'] = $angle;
}
} elseif ($k === 'TEXT-ALIGN') {
if (preg_match('/["\'](.){1}["\']/i', $v, $m)) {
$d = array_search($m[1], $this->mpdf->decimal_align);
if ($d !== false) {
$newprop['TEXT-ALIGN'] = $d;
}
if (preg_match('/(center|left|right)/i', $v, $m)) {
$newprop['TEXT-ALIGN'] .= strtoupper(substr($m[1], 0, 1));
} else {
$newprop['TEXT-ALIGN'] .= 'R';
} // default = R
} elseif (preg_match('/["\'](\\\[a-fA-F0-9]{1,6})["\']/i', $v, $m)) {
$utf8 = UtfString::codeHex2utf(substr($m[1], 1, 6));
$d = array_search($utf8, $this->mpdf->decimal_align);
if ($d !== false) {
$newprop['TEXT-ALIGN'] = $d;
}
if (preg_match('/(center|left|right)/i', $v, $m)) {
$newprop['TEXT-ALIGN'] .= strtoupper(substr($m[1], 0, 1));
} else {
$newprop['TEXT-ALIGN'] .= 'R';
} // default = R
} else {
$newprop[$k] = $v;
}
} elseif ($k === 'LIST-STYLE') {
if (preg_match('/none/i', $v, $m)) {
$newprop['LIST-STYLE-TYPE'] = 'none';
$newprop['LIST-STYLE-IMAGE'] = 'none';
}
if (preg_match('/(lower-roman|upper-roman|lower-latin|lower-alpha|upper-latin|upper-alpha|decimal|disc|circle|square|arabic-indic|bengali|devanagari|gujarati|gurmukhi|kannada|malayalam|oriya|persian|tamil|telugu|thai|urdu|cambodian|khmer|lao|cjk-decimal|hebrew)/i', $v, $m)) {
$newprop['LIST-STYLE-TYPE'] = strtolower(trim($m[1]));
} elseif (preg_match('/U\+([a-fA-F0-9]+)/i', $v, $m)) {
$newprop['LIST-STYLE-TYPE'] = strtolower(trim($m[1]));
}
if (preg_match('/url\([\'\"]{0,1}(.*?)[\'\"]{0,1}\)/i', $v, $m)) {
$newprop['LIST-STYLE-IMAGE'] = strtolower(trim($m[1]));
}
if (preg_match('/(inside|outside)/i', $v, $m)) {
$newprop['LIST-STYLE-POSITION'] = strtolower(trim($m[1]));
}
} else {
$newprop[$k] = $v;
}
}
return $newprop;
}
function setCSSboxshadow($v)
{
$sh = [];
$c = preg_match_all('/(rgba|rgb|device-cmyka|cmyka|device-cmyk|cmyk|hsla|hsl)\(.*?\)/', $v, $x); // mPDF 5.6.05
for ($i = 0; $i < $c; $i++) {
$col = preg_replace('/,/', '*', $x[0][$i]);
$v = str_replace($x[0][$i], $col, $v);
}
$ss = explode(',', $v);
foreach ($ss as $s) {
$new = ['inset' => false, 'blur' => 0, 'spread' => 0];
if (false !== stripos($s, 'inset')) {
$new['inset'] = true;
$s = preg_replace('/\s*inset\s*/', '', $s);
}
$p = explode(' ', trim($s));
if (isset($p[0])) {
$new['x'] = $this->sizeConverter->convert(trim($p[0]), $this->mpdf->blk[$this->mpdf->blklvl - 1]['inner_width'], $this->mpdf->FontSize, false);
}
if (isset($p[1])) {
$new['y'] = $this->sizeConverter->convert(trim($p[1]), $this->mpdf->blk[$this->mpdf->blklvl - 1]['inner_width'], $this->mpdf->FontSize, false);
}
if (isset($p[2])) {
if (preg_match('/^\s*[\.\-0-9]/', $p[2])) {
$new['blur'] = $this->sizeConverter->convert(trim($p[2]), $this->mpdf->blk[$this->mpdf->blklvl - 1]['inner_width'], $this->mpdf->FontSize, false);
} else {
$new['col'] = $this->colorConverter->convert(preg_replace('/\*/', ',', $p[2]), $this->mpdf->PDFAXwarnings);
}
if (isset($p[3])) {
if (preg_match('/^\s*[\.\-0-9]/', $p[3])) {
$new['spread'] = $this->sizeConverter->convert(trim($p[3]), $this->mpdf->blk[$this->mpdf->blklvl - 1]['inner_width'], $this->mpdf->FontSize, false);
} else {
$new['col'] = $this->colorConverter->convert(preg_replace('/\*/', ',', $p[3]), $this->mpdf->PDFAXwarnings);
}
if (isset($p[4])) {
$new['col'] = $this->colorConverter->convert(preg_replace('/\*/', ',', $p[4]), $this->mpdf->PDFAXwarnings);
}
}
}
if (empty($new['col'])) {
$new['col'] = $this->colorConverter->convert('#888888', $this->mpdf->PDFAXwarnings);
}
if (isset($new['y'])) {
array_unshift($sh, $new);
}
}
return $sh;
}
function setCSStextshadow($v)
{
$sh = [];
$c = preg_match_all('/(rgba|rgb|device-cmyka|cmyka|device-cmyk|cmyk|hsla|hsl)\(.*?\)/', $v, $x); // mPDF 5.6.05
for ($i = 0; $i < $c; $i++) {
$col = preg_replace('/,\s/', '*', $x[0][$i]);
$v = str_replace($x[0][$i], $col, $v);
}
$ss = explode(',', $v);
foreach ($ss as $s) {
$new = ['blur' => 0];
$p = explode(' ', trim($s));
if (isset($p[0])) {
$new['x'] = $this->sizeConverter->convert(trim($p[0]), $this->mpdf->FontSize, $this->mpdf->FontSize, false);
}
if (isset($p[1])) {
$new['y'] = $this->sizeConverter->convert(trim($p[1]), $this->mpdf->FontSize, $this->mpdf->FontSize, false);
}
if (isset($p[2])) {
if (preg_match('/^\s*[\.\-0-9]/', $p[2])) {
$new['blur'] = $this->sizeConverter->convert(
trim($p[2]),
isset($this->mpdf->blk[$this->mpdf->blklvl]['inner_width']) ? $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'] : 0,
$this->mpdf->FontSize,
false
);
} else {
$new['col'] = $this->colorConverter->convert(preg_replace('/\*/', ',', $p[2]), $this->mpdf->PDFAXwarnings);
}
if (isset($p[3])) {
$new['col'] = $this->colorConverter->convert(preg_replace('/\*/', ',', $p[3]), $this->mpdf->PDFAXwarnings);
}
}
if (!isset($new['col']) || !$new['col']) {
$new['col'] = $this->colorConverter->convert('#888888', $this->mpdf->PDFAXwarnings);
}
if (isset($new['y'])) {
array_unshift($sh, $new);
}
}
return $sh;
}
function parseCSSbackground($s)
{
$bg = ['c' => false, 'i' => false, 'r' => false, 'p' => false,];
/* -- BACKGROUNDS -- */
if (preg_match('/(-moz-)*(repeating-)*(linear|radial)-gradient\(.*\)/i', $s, $m)) {
$bg['i'] = $m[0];
} else {
if (preg_match('/url\(/i', $s)) { /* -- END BACKGROUNDS -- */
// If color, set and strip it off
// mPDF 5.6.05
if (preg_match('/^\s*(#[0-9a-fA-F]{3,6}|(rgba|rgb|device-cmyka|cmyka|device-cmyk|cmyk|hsla|hsl|spot)\(.*?\)|[a-zA-Z]{3,})\s+(url\(.*)/i', $s, $m)) {
$bg['c'] = strtolower($m[1]);
$s = $m[3];
}
/* -- BACKGROUNDS -- */
if (preg_match('/url\([\'\"]{0,1}(.*?)[\'\"]{0,1}\)\s*(.*)/i', $s, $m)) {
$bg['i'] = $m[1];
$s = strtolower($m[2]);
if (preg_match('/(repeat-x|repeat-y|no-repeat|repeat)/', $s, $m)) {
$bg['r'] = $m[1];
}
// Remove repeat, attachment (discarded) and also any inherit
$s = preg_replace('/(repeat-x|repeat-y|no-repeat|repeat|scroll|fixed|inherit)/', '', $s);
$bits = preg_split('/\s+/', trim($s));
// These should be Position x1 or x2
if (count($bits) == 1) {
if (false !== strpos($bits[0], 'bottom')) {
$bg['p'] = '50% 100%';
} elseif (false !== strpos($bits[0], 'top')) {
$bg['p'] = '50% 0%';
} else {
$bg['p'] = $bits[0] . ' 50%';
}
} elseif (count($bits) == 2) {
// Can be either right center or center right
if (preg_match('/(top|bottom)/', $bits[0]) || preg_match('/(left|right)/', $bits[1])) {
$bg['p'] = $bits[1] . ' ' . $bits[0];
} else {
$bg['p'] = $bits[0] . ' ' . $bits[1];
}
}
if ($bg['p']) {
$bg['p'] = preg_replace('/(left|top)/', '0%', $bg['p']);
$bg['p'] = preg_replace('/(right|bottom)/', '100%', $bg['p']);
$bg['p'] = preg_replace('/(center)/', '50%', $bg['p']);
if (!preg_match('/[\-]{0,1}\d+(in|cm|mm|pt|pc|em|ex|px|%)* [\-]{0,1}\d+(in|cm|mm|pt|pc|em|ex|px|%)*/', $bg['p'])) {
$bg['p'] = false;
}
}
}
/* -- END BACKGROUNDS -- */
} elseif (preg_match('/^\s*(#[0-9a-fA-F]{3,6}|(rgba|rgb|device-cmyka|cmyka|device-cmyk|cmyk|hsla|hsl|spot)\(.*?\)|[a-zA-Z]{3,})/i', $s, $m)) {
$bg['c'] = strtolower($m[1]);
}
} // mPDF 5.6.05
return ($bg);
}
function expand24($mp)
{
$prop = preg_split('/\s+/', trim($mp));
$prop_count = count($prop);
if ($prop_count === 1) {
return ['T' => $prop[0], 'R' => $prop[0], 'B' => $prop[0], 'L' => $prop[0]];
}
if ($prop_count === 2) {
return ['T' => $prop[0], 'R' => $prop[1], 'B' => $prop[0], 'L' => $prop[1]];
}
if ($prop_count === 3) {
return ['T' => $prop[0], 'R' => $prop[1], 'B' => $prop[2], 'L' => $prop[1]];
}
// Ignore rule parts after first 4 values (most likely !important)
if ($prop_count >= 4) {
return ['T' => $prop[0], 'R' => $prop[1], 'B' => $prop[2], 'L' => $prop[3]];
}
return [];
}
/* -- BORDER-RADIUS -- */
function border_radius_expand($val, $k)
{
$b = [];
if ($k === 'BORDER-RADIUS') {
$hv = explode('/', trim($val));
$prop = preg_split('/\s+/', trim($hv[0]));
if (count($prop) == 1) {
$b['TL-H'] = $b['TR-H'] = $b['BR-H'] = $b['BL-H'] = $prop[0];
} elseif (count($prop) == 2) {
$b['TL-H'] = $b['BR-H'] = $prop[0];
$b['TR-H'] = $b['BL-H'] = $prop[1];
} elseif (count($prop) == 3) {
$b['TL-H'] = $prop[0];
$b['TR-H'] = $b['BL-H'] = $prop[1];
$b['BR-H'] = $prop[2];
} elseif (count($prop) == 4) {
$b['TL-H'] = $prop[0];
$b['TR-H'] = $prop[1];
$b['BR-H'] = $prop[2];
$b['BL-H'] = $prop[3];
}
if (count($hv) == 2) {
$prop = preg_split('/\s+/', trim($hv[1]));
if (count($prop) == 1) {
$b['TL-V'] = $b['TR-V'] = $b['BR-V'] = $b['BL-V'] = $prop[0];
} elseif (count($prop) == 2) {
$b['TL-V'] = $b['BR-V'] = $prop[0];
$b['TR-V'] = $b['BL-V'] = $prop[1];
} elseif (count($prop) == 3) {
$b['TL-V'] = $prop[0];
$b['TR-V'] = $b['BL-V'] = $prop[1];
$b['BR-V'] = $prop[2];
} elseif (count($prop) == 4) {
$b['TL-V'] = $prop[0];
$b['TR-V'] = $prop[1];
$b['BR-V'] = $prop[2];
$b['BL-V'] = $prop[3];
}
} else {
$b['TL-V'] = Arrays::get($b, 'TL-H', 0);
$b['TR-V'] = Arrays::get($b, 'TR-H', 0);
$b['BL-V'] = Arrays::get($b, 'BL-H', 0);
$b['BR-V'] = Arrays::get($b, 'BR-H', 0);
}
return $b;
}
// Parse 2
$prop = preg_split('/\s+/', trim($val));
if (count($prop) == 1) {
$h = $v = $val;
} else {
$h = $prop[0];
$v = $prop[1];
}
if ($h == 0 || $v == 0) {
$h = $v = 0;
}
if ($k === 'BORDER-TOP-LEFT-RADIUS') {
$b['TL-H'] = $h;
$b['TL-V'] = $v;
} elseif ($k === 'BORDER-TOP-RIGHT-RADIUS') {
$b['TR-H'] = $h;
$b['TR-V'] = $v;
} elseif ($k === 'BORDER-BOTTOM-LEFT-RADIUS') {
$b['BL-H'] = $h;
$b['BL-V'] = $v;
} elseif ($k === 'BORDER-BOTTOM-RIGHT-RADIUS') {
$b['BR-H'] = $h;
$b['BR-V'] = $v;
}
return $b;
}
/* -- END BORDER-RADIUS -- */
function _mergeCSS($p, &$t)
{
// Save Cascading CSS e.g. "div.topic p" at this block level
if (isset($p) && $p) {
if ($t) {
$t = $this->array_merge_recursive_unique($t, $p);
} else {
$t = $p;
}
}
}
// for CSS handling
function array_merge_recursive_unique($array1, $array2)
{
$arrays = func_get_args();
$narrays = count($arrays);
$ret = $arrays[0];
for ($i = 1; $i < $narrays; $i ++) {
foreach ($arrays[$i] as $key => $value) {
if (((string) $key) === ((string) ((int) $key))) { // integer or string as integer key - append
$ret[] = $value;
} else { // string key - merge
if (is_array($value) && isset($ret[$key])) {
$ret[$key] = $this->array_merge_recursive_unique($ret[$key], $value);
} else {
$ret[$key] = $value;
}
}
}
}
return $ret;
}
function _mergeFullCSS($p, &$t, $tag, $classes, $id, $lang)
{
// mPDF 6
if (isset($p[$tag])) {
$this->_mergeCSS($p[$tag], $t);
}
// STYLESHEET CLASS e.g. .smallone{} .redletter{}
foreach ($classes as $class) {
if (isset($p['CLASS>>' . $class])) {
$this->_mergeCSS($p['CLASS>>' . $class], $t);
}
}
// STYLESHEET nth-child SELECTOR e.g. tr:nth-child(odd) td:nth-child(2n+1)
if ($tag === 'TR' && isset($p) && $p) {
foreach ($p as $k => $val) {
if (preg_match('/' . $tag . '>>SELECTORNTHCHILD>>(.*)/', $k, $m)) {
$select = false;
if ($tag === 'TR') {
$row = $this->mpdf->row;
$thnr = (isset($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_thead']) ? count($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_thead']) : 0);
$tfnr = (isset($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_tfoot']) ? count($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_tfoot']) : 0);
if ($this->mpdf->tabletfoot) {
$row -= $thnr;
} elseif (!$this->mpdf->tablethead) {
$row -= ($thnr + $tfnr);
}
if (preg_match('/(([\-+]?\d*)?N([\-+]\d+)?|[\-+]?\d+|ODD|EVEN)/', $m[1], $a)) { // mPDF 5.7.4
$select = $this->_nthchild($a, $row);
}
} elseif ($tag === 'TD' || $tag === 'TH') {
if (preg_match('/(([\-+]?\d*)?N([\-+]\d+)?|[\-+]?\d+|ODD|EVEN)/', $m[1], $a)) { // mPDF 5.7.4
$select = $this->_nthchild($a, $this->mpdf->col);
}
}
if ($select) {
$this->_mergeCSS($p[$tag . '>>SELECTORNTHCHILD>>' . $m[1]], $t);
}
}
}
}
// STYLESHEET CLASS e.g. [lang=fr]{} or :lang(fr)
if (isset($lang) && isset($p['LANG>>' . $lang])) {
$this->_mergeCSS($p['LANG>>' . $lang], $t);
}
// STYLESHEET CLASS e.g. #smallone{} #redletter{}
if (isset($id) && isset($p['ID>>' . $id])) {
$this->_mergeCSS($p['ID>>' . $id], $t);
}
// STYLESHEET CLASS e.g. .smallone{} .redletter{}
foreach ($classes as $class) {
if (isset($p[$tag . '>>CLASS>>' . $class])) {
$this->_mergeCSS($p[$tag . '>>CLASS>>' . $class], $t);
}
}
// STYLESHEET CLASS e.g. [lang=fr]{} or :lang(fr)
if (isset($lang) && isset($p[$tag . '>>LANG>>' . $lang])) {
$this->_mergeCSS($p[$tag . '>>LANG>>' . $lang], $t);
}
// STYLESHEET CLASS e.g. #smallone{} #redletter{}
if (isset($id) && isset($p[$tag . '>>ID>>' . $id])) {
$this->_mergeCSS($p[$tag . '>>ID>>' . $id], $t);
}
}
function setBorderDominance($prop, $val)
{
if (!empty($prop['BORDER-LEFT'])) {
$this->cell_border_dominance_L = $val;
}
if (!empty($prop['BORDER-RIGHT'])) {
$this->cell_border_dominance_R = $val;
}
if (!empty($prop['BORDER-TOP'])) {
$this->cell_border_dominance_T = $val;
}
if (!empty($prop['BORDER-BOTTOM'])) {
$this->cell_border_dominance_B = $val;
}
}
function _set_mergedCSS(&$m, &$p, $d = true, $bd = false)
{
if (isset($m)) {
if ((isset($m['depth']) && $m['depth'] > 1) || $d == false) { // include check for 'depth'
if ($bd) {
$this->setBorderDominance($m, $bd);
} // *TABLES*
if (is_array($m)) {
$p = array_merge($p, $m);
$this->_mergeBorders($p, $m);
}
}
}
}
function _mergeBorders(&$b, &$a)
{
// Merges $a['BORDER-TOP-STYLE'] to $b['BORDER-TOP'] etc.
foreach (['TOP', 'RIGHT', 'BOTTOM', 'LEFT'] as $side) {
foreach (['STYLE', 'WIDTH', 'COLOR'] as $el) {
if (isset($a['BORDER-' . $side . '-' . $el])) { // e.g. $b['BORDER-TOP-STYLE']
$s = trim($a['BORDER-' . $side . '-' . $el]);
if (isset($b['BORDER-' . $side])) { // e.g. $b['BORDER-TOP']
$p = trim($b['BORDER-' . $side]);
} else {
$p = '';
}
if ($el === 'STYLE') {
if ($p) {
$b['BORDER-' . $side] = preg_replace('/(\S+)\s+(\S+)\s+(\S+)/', '\\1 ' . $s . ' \\3', $p);
} else {
$b['BORDER-' . $side] = '0px ' . $s . ' #000000';
}
} elseif ($el === 'WIDTH') {
if ($p) {
$b['BORDER-' . $side] = preg_replace('/(\S+)\s+(\S+)\s+(\S+)/', $s . ' \\2 \\3', $p);
} else {
$b['BORDER-' . $side] = $s . ' none #000000';
}
} elseif ($el === 'COLOR') {
if ($p) {
$b['BORDER-' . $side] = preg_replace('/(\S+)\s+(\S+)\s+(\S+)/', '\\1 \\2 ' . $s, $p);
} else {
$b['BORDER-' . $side] = '0px none ' . $s;
}
}
}
}
}
}
function MergeCSS($inherit, $tag, $attr)
{
$p = [];
$attr = is_array($attr) ? $attr : [];
$classes = [];
if (isset($attr['CLASS'])) {
$classes = array_map(function ($combination) {
return join('.', $combination);
}, Arrays::allUniqueSortedCombinations(preg_split('/\s+/', $attr['CLASS'])));
}
if (!isset($attr['ID'])) {
$attr['ID'] = '';
}
// mPDF 6
$shortlang = '';
if (!isset($attr['LANG'])) {
$attr['LANG'] = '';
} else {
$attr['LANG'] = strtolower($attr['LANG']);
if (strlen($attr['LANG']) == 5) {
$shortlang = substr($attr['LANG'], 0, 2);
}
}
/* -- TABLES -- */
// Set Inherited properties
if ($inherit === 'TOPTABLE') { // $tag = TABLE
// Save Cascading CSS e.g. "div.topic p" at this block level
if (isset($this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'])) {
$this->tablecascadeCSS[0] = $this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'];
} else {
$this->tablecascadeCSS[0] = $this->cascadeCSS;
}
}
// Set Inherited properties
if ($inherit === 'TOPTABLE' || $inherit === 'TABLE') {
// Cascade everything from last level that is not an actual property, or defined by current tag/attributes
if (isset($this->tablecascadeCSS[$this->tbCSSlvl - 1]) && is_array($this->tablecascadeCSS[$this->tbCSSlvl - 1])) {
foreach ($this->tablecascadeCSS[$this->tbCSSlvl - 1] as $k => $v) {
$this->tablecascadeCSS[$this->tbCSSlvl][$k] = $v;
}
}
$this->_mergeFullCSS(
$this->cascadeCSS,
$this->tablecascadeCSS[$this->tbCSSlvl],
$tag,
$classes,
$attr['ID'],
$attr['LANG']
);
// Cascading forward CSS e.g. "table.topic td" for this table in $this->tablecascadeCSS
// STYLESHEET TAG e.g. table
if (isset($this->tablecascadeCSS[$this->tbCSSlvl - 1])) {
$this->_mergeFullCSS(
$this->tablecascadeCSS[$this->tbCSSlvl - 1],
$this->tablecascadeCSS[$this->tbCSSlvl],
$tag,
$classes,
$attr['ID'],
$attr['LANG']
);
}
}
/* -- END TABLES -- */
//===============================================
// Set Inherited properties
if ($inherit === 'BLOCK') {
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS']) && is_array($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS'])) {
foreach ($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS'] as $k => $v) {
$this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'][$k] = $v;
}
}
//===============================================
// Save Cascading CSS e.g. "div.topic p" at this block level
$this->_mergeFullCSS($this->cascadeCSS, $this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'], $tag, $classes, $attr['ID'], $attr['LANG']);
//===============================================
// Cascading forward CSS
//===============================================
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1])) {
$this->_mergeFullCSS($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS'], $this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'], $tag, $classes, $attr['ID'], $attr['LANG']);
}
//===============================================
// Block properties which are inherited
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['margin_collapse']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['margin_collapse']) {
$p['MARGIN-COLLAPSE'] = 'COLLAPSE';
} // custom tag, but follows CSS principle that border-collapse is inherited
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['line_height']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['line_height']) {
$p['LINE-HEIGHT'] = $this->mpdf->blk[$this->mpdf->blklvl - 1]['line_height'];
}
// mPDF 6
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['line_stacking_strategy']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['line_stacking_strategy']) {
$p['LINE-STACKING-STRATEGY'] = $this->mpdf->blk[$this->mpdf->blklvl - 1]['line_stacking_strategy'];
}
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['line_stacking_shift']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['line_stacking_shift']) {
$p['LINE-STACKING-SHIFT'] = $this->mpdf->blk[$this->mpdf->blklvl - 1]['line_stacking_shift'];
}
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['direction']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['direction']) {
$p['DIRECTION'] = $this->mpdf->blk[$this->mpdf->blklvl - 1]['direction'];
}
// mPDF 6 Lists
if ($tag === 'LI') {
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_type']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_type']) {
$p['LIST-STYLE-TYPE'] = $this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_type'];
}
}
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_image']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_image']) {
$p['LIST-STYLE-IMAGE'] = $this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_image'];
}
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_position']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_position']) {
$p['LIST-STYLE-POSITION'] = $this->mpdf->blk[$this->mpdf->blklvl - 1]['list_style_position'];
}
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['align']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['align']) {
if ($this->mpdf->blk[$this->mpdf->blklvl - 1]['align'] === 'L') {
$p['TEXT-ALIGN'] = 'left';
} elseif ($this->mpdf->blk[$this->mpdf->blklvl - 1]['align'] === 'J') {
$p['TEXT-ALIGN'] = 'justify';
} elseif ($this->mpdf->blk[$this->mpdf->blklvl - 1]['align'] === 'R') {
$p['TEXT-ALIGN'] = 'right';
} elseif ($this->mpdf->blk[$this->mpdf->blklvl - 1]['align'] === 'C') {
$p['TEXT-ALIGN'] = 'center';
}
}
if ($this->mpdf->ColActive || $this->mpdf->keep_block_together) {
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['bgcolor']) && $this->mpdf->blk[$this->mpdf->blklvl - 1]['bgcolor']) { // Doesn't officially inherit, but default value is transparent (?=inherited)
$cor = $this->mpdf->blk[$this->mpdf->blklvl - 1]['bgcolorarray'];
$p['BACKGROUND-COLOR'] = $this->colorConverter->colAtoString($cor);
}
}
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['text_indent']) && ($this->mpdf->blk[$this->mpdf->blklvl - 1]['text_indent'] || $this->mpdf->blk[$this->mpdf->blklvl - 1]['text_indent'] === 0)) {
$p['TEXT-INDENT'] = $this->mpdf->blk[$this->mpdf->blklvl - 1]['text_indent'];
}
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1]['InlineProperties'])) {
$biilp = $this->mpdf->blk[$this->mpdf->blklvl - 1]['InlineProperties'];
$this->inlinePropsToCSS($biilp, $p); // mPDF 5.7.1
} else {
$biilp = null;
}
}
//===============================================
//===============================================
// INLINE HTML ATTRIBUTES e.g. .. ALIGN="CENTER">
// mPDF 6 (added)
if (isset($attr['DIR']) && $attr['DIR'] != '') {
$p['DIRECTION'] = $attr['DIR'];
}
// mPDF 6 (moved)
if (isset($attr['LANG']) && $attr['LANG'] != '') {
$p['LANG'] = $attr['LANG'];
}
if (isset($attr['COLOR']) && $attr['COLOR'] != '') {
$p['COLOR'] = $attr['COLOR'];
}
if ($tag !== 'INPUT') {
if (isset($attr['WIDTH']) && $attr['WIDTH'] != '') {
$p['WIDTH'] = $attr['WIDTH'];
}
if (isset($attr['HEIGHT']) && $attr['HEIGHT'] != '') {
$p['HEIGHT'] = $attr['HEIGHT'];
}
}
if ($tag === 'FONT') {
if (isset($attr['FACE'])) {
$p['FONT-FAMILY'] = $attr['FACE'];
}
if (isset($attr['SIZE']) && $attr['SIZE'] != '') {
$s = '';
if ($attr['SIZE'] === '+1') {
$s = '120%';
} elseif ($attr['SIZE'] === '-1') {
$s = '86%';
} elseif ($attr['SIZE'] === '1') {
$s = 'XX-SMALL';
} elseif ($attr['SIZE'] == '2') {
$s = 'X-SMALL';
} elseif ($attr['SIZE'] == '3') {
$s = 'SMALL';
} elseif ($attr['SIZE'] == '4') {
$s = 'MEDIUM';
} elseif ($attr['SIZE'] == '5') {
$s = 'LARGE';
} elseif ($attr['SIZE'] == '6') {
$s = 'X-LARGE';
} elseif ($attr['SIZE'] == '7') {
$s = 'XX-LARGE';
}
if ($s) {
$p['FONT-SIZE'] = $s;
}
}
}
if (isset($attr['VALIGN']) && $attr['VALIGN'] != '') {
$p['VERTICAL-ALIGN'] = $attr['VALIGN'];
}
if (isset($attr['VSPACE']) && $attr['VSPACE'] != '') {
$p['MARGIN-TOP'] = $attr['VSPACE'];
$p['MARGIN-BOTTOM'] = $attr['VSPACE'];
}
if (isset($attr['HSPACE']) && $attr['HSPACE'] != '') {
$p['MARGIN-LEFT'] = $attr['HSPACE'];
$p['MARGIN-RIGHT'] = $attr['HSPACE'];
}
//===============================================
//===============================================
// DEFAULT for this TAG set in DefaultCSS
if (isset($this->mpdf->defaultCSS[$tag])) {
$zp = $this->fixCSS($this->mpdf->defaultCSS[$tag]);
if (is_array($zp)) { // Default overwrites Inherited
$p = array_merge($p, $zp); // !! Note other way round !!
$this->_mergeBorders($p, $zp);
}
}
//===============================================
/* -- TABLES -- */
// mPDF 5.7.3
// cellSpacing overwrites TABLE default but not specific CSS set on table
if ($tag === 'TABLE' && isset($attr['CELLSPACING'])) {
$p['BORDER-SPACING-H'] = $p['BORDER-SPACING-V'] = $attr['CELLSPACING'];
}
// cellPadding overwrites TD/TH default but not specific CSS set on cell
if (($tag === 'TD' || $tag === 'TH') && isset($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['cell_padding']) && ($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['cell_padding'] || $this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['cell_padding'] === '0')) { // mPDF 5.7.3
$p['PADDING-LEFT'] = $this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['cell_padding'];
$p['PADDING-RIGHT'] = $this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['cell_padding'];
$p['PADDING-TOP'] = $this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['cell_padding'];
$p['PADDING-BOTTOM'] = $this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['cell_padding'];
}
/* -- END TABLES -- */
//===============================================
// STYLESHEET TAG e.g. h1 p div table
if (isset($this->CSS[$tag]) && $this->CSS[$tag]) {
$zp = $this->CSS[$tag];
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
//===============================================
// STYLESHEET CLASS e.g. .smallone{} .redletter{}
foreach ($classes as $class) {
$zp = [];
if (isset($this->CSS['CLASS>>' . $class]) && $this->CSS['CLASS>>' . $class]) {
$zp = $this->CSS['CLASS>>' . $class];
}
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
//===============================================
/* -- TABLES -- */
// STYLESHEET nth-child SELECTOR e.g. tr:nth-child(odd) td:nth-child(2n+1)
if ($tag === 'TR' || $tag === 'TD' || $tag === 'TH') {
foreach ($this->CSS as $k => $val) {
if (preg_match('/' . $tag . '>>SELECTORNTHCHILD>>(.*)/', $k, $m)) {
$select = false;
if ($tag === 'TR') {
$row = $this->mpdf->row;
$thnr = (isset($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_thead']) ? count($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_thead']) : 0);
$tfnr = (isset($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_tfoot']) ? count($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_tfoot']) : 0);
if ($this->mpdf->tabletfoot) {
$row -= $thnr;
} elseif (!$this->mpdf->tablethead) {
$row -= ($thnr + $tfnr);
}
if (preg_match('/(([\-+]?\d*)?N([\-+]\d+)?|[\-+]?\d+|ODD|EVEN)/', $m[1], $a)) { // mPDF 5.7.4
$select = $this->_nthchild($a, $row);
}
} elseif ($tag === 'TD' || $tag === 'TH') {
if (preg_match('/(([\-+]?\d*)?N([\-+]\d+)?|[\-+]?\d+|ODD|EVEN)/', $m[1], $a)) { // mPDF 5.7.4
$select = $this->_nthchild($a, $this->mpdf->col);
}
}
if ($select) {
$zp = $this->CSS[$tag . '>>SELECTORNTHCHILD>>' . $m[1]];
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
}
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
}
}
}
/* -- END TABLES -- */
//===============================================
// STYLESHEET LANG e.g. [lang=fr]{} or :lang(fr)
if (isset($attr['LANG'])) {
if (isset($this->CSS['LANG>>' . $attr['LANG']]) && $this->CSS['LANG>>' . $attr['LANG']]) {
$zp = $this->CSS['LANG>>' . $attr['LANG']];
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
} elseif (isset($this->CSS['LANG>>' . $shortlang]) && $this->CSS['LANG>>' . $shortlang]) {
$zp = $this->CSS['LANG>>' . $shortlang];
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
}
//===============================================
// STYLESHEET ID e.g. #smallone{} #redletter{}
if (isset($attr['ID']) && isset($this->CSS['ID>>' . $attr['ID']]) && $this->CSS['ID>>' . $attr['ID']]) {
$zp = $this->CSS['ID>>' . $attr['ID']];
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
//===============================================
// STYLESHEET CLASS e.g. p.smallone{} div.redletter{}
foreach ($classes as $class) {
$zp = [];
if (isset($this->CSS[$tag . '>>CLASS>>' . $class]) && $this->CSS[$tag . '>>CLASS>>' . $class]) {
$zp = $this->CSS[$tag . '>>CLASS>>' . $class];
}
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
//===============================================
// STYLESHEET LANG e.g. [lang=fr]{} or :lang(fr)
if (isset($attr['LANG'])) {
if (isset($this->CSS[$tag . '>>LANG>>' . $attr['LANG']]) && $this->CSS[$tag . '>>LANG>>' . $attr['LANG']]) {
$zp = $this->CSS[$tag . '>>LANG>>' . $attr['LANG']];
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
} elseif (isset($this->CSS[$tag . '>>LANG>>' . $shortlang]) && $this->CSS[$tag . '>>LANG>>' . $shortlang]) {
$zp = $this->CSS[$tag . '>>LANG>>' . $shortlang];
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
}
//===============================================
// STYLESHEET CLASS e.g. p#smallone{} div#redletter{}
if (isset($attr['ID']) && isset($this->CSS[$tag . '>>ID>>' . $attr['ID']]) && $this->CSS[$tag . '>>ID>>' . $attr['ID']]) {
$zp = $this->CSS[$tag . '>>ID>>' . $attr['ID']];
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
//===============================================
// Cascaded e.g. div.class p only works for block level
if ($inherit === 'BLOCK') {
if (isset($this->mpdf->blk[$this->mpdf->blklvl - 1])) { // mPDF 6
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS'][$tag], $p);
foreach ($classes as $class) {
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS']['CLASS>>' . $class], $p);
}
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS']['ID>>' . $attr['ID']], $p);
foreach ($classes as $class) {
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS'][$tag . '>>CLASS>>' . $class], $p);
}
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl - 1]['cascadeCSS'][$tag . '>>ID>>' . $attr['ID']], $p);
}
} elseif ($inherit === 'INLINE') {
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'][$tag], $p);
foreach ($classes as $class) {
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS']['CLASS>>' . $class], $p);
}
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS']['ID>>' . $attr['ID']], $p);
foreach ($classes as $class) {
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'][$tag . '>>CLASS>>' . $class], $p);
}
$this->_set_mergedCSS($this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'][$tag . '>>ID>>' . $attr['ID']], $p);
} elseif ($inherit === 'TOPTABLE' || $inherit === 'TABLE') { // NB looks at $this->tablecascadeCSS-1 for cascading CSS
if (isset($this->tablecascadeCSS[$this->tbCSSlvl - 1])) { // mPDF 6
// false, 9 = don't check for 'depth' and do set border dominance
$this->_set_mergedCSS($this->tablecascadeCSS[$this->tbCSSlvl - 1][$tag], $p, false, 9);
foreach ($classes as $class) {
$this->_set_mergedCSS($this->tablecascadeCSS[$this->tbCSSlvl - 1]['CLASS>>' . $class], $p, false, 9);
}
// STYLESHEET nth-child SELECTOR e.g. tr:nth-child(odd) td:nth-child(2n+1)
if ($tag === 'TR' || $tag === 'TD' || $tag === 'TH') {
foreach ($this->tablecascadeCSS[$this->tbCSSlvl - 1] as $k => $val) {
if (preg_match('/' . $tag . '>>SELECTORNTHCHILD>>(.*)/', $k, $m)) {
$select = false;
if ($tag === 'TR') {
$row = $this->mpdf->row;
$thnr = (isset($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_thead']) ? count($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_thead']) : 0);
$tfnr = (isset($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_tfoot']) ? count($this->mpdf->table[$this->mpdf->tableLevel][$this->mpdf->tbctr[$this->mpdf->tableLevel]]['is_tfoot']) : 0);
if ($this->mpdf->tabletfoot) {
$row -= $thnr;
} elseif (!$this->mpdf->tablethead) {
$row -= ($thnr + $tfnr);
}
if (preg_match('/(([\-+]?\d*)?N([\-+]\d+)?|[\-+]?\d+|ODD|EVEN)/', $m[1], $a)) { // mPDF 5.7.4
$select = $this->_nthchild($a, $row);
}
} elseif ($tag === 'TD' || $tag === 'TH') {
if (preg_match('/(([\-+]?\d*)?N([\-+]\d+)?|[\-+]?\d+|ODD|EVEN)/', $m[1], $a)) { // mPDF 5.7.4
$select = $this->_nthchild($a, $this->mpdf->col);
}
}
if ($select) {
$this->_set_mergedCSS($this->tablecascadeCSS[$this->tbCSSlvl - 1][$tag . '>>SELECTORNTHCHILD>>' . $m[1]], $p, false, 9);
}
}
}
}
}
$this->_set_mergedCSS($this->tablecascadeCSS[$this->tbCSSlvl - 1]['ID>>' . $attr['ID']], $p, false, 9);
foreach ($classes as $class) {
$this->_set_mergedCSS($this->tablecascadeCSS[$this->tbCSSlvl - 1][$tag . '>>CLASS>>' . $class], $p, false, 9);
}
$this->_set_mergedCSS($this->tablecascadeCSS[$this->tbCSSlvl - 1][$tag . '>>ID>>' . $attr['ID']], $p, false, 9);
}
// INLINE STYLE e.g. style="CSS:property"
if (isset($attr['STYLE'])) {
$zp = $this->readInlineCSS($attr['STYLE']);
if ($tag === 'TD' || $tag === 'TH') {
$this->setBorderDominance($zp, 9);
} // *TABLES* // *TABLES-ADVANCED-BORDERS*
if (is_array($zp)) {
$p = array_merge($p, $zp);
$this->_mergeBorders($p, $zp);
}
}
return $p;
}
// Convert inline Properties back to CSS
function inlinePropsToCSS($bilp, &$p)
{
if (isset($bilp['family']) && $bilp['family']) {
$p['FONT-FAMILY'] = $bilp['family'];
}
if (isset($bilp['I']) && $bilp['I']) {
$p['FONT-STYLE'] = 'italic';
}
if (isset($bilp['sizePt']) && $bilp['sizePt']) {
$p['FONT-SIZE'] = $bilp['sizePt'] . 'pt';
}
if (isset($bilp['B']) && $bilp['B']) {
$p['FONT-WEIGHT'] = 'bold';
}
if (isset($bilp['colorarray']) && $bilp['colorarray']) {
$cor = $bilp['colorarray'];
$p['COLOR'] = $this->colorConverter->colAtoString($cor);
}
if (isset($bilp['lSpacingCSS']) && $bilp['lSpacingCSS']) {
$p['LETTER-SPACING'] = $bilp['lSpacingCSS'];
}
if (isset($bilp['wSpacingCSS']) && $bilp['wSpacingCSS']) {
$p['WORD-SPACING'] = $bilp['wSpacingCSS'];
}
if (isset($bilp['textparam']) && $bilp['textparam']) {
if (isset($bilp['textparam']['hyphens'])) {
if ($bilp['textparam']['hyphens'] == 2) {
$p['HYPHENS'] = 'none';
}
if ($bilp['textparam']['hyphens'] == 1) {
$p['HYPHENS'] = 'auto';
}
if ($bilp['textparam']['hyphens'] == 0) {
$p['HYPHENS'] = 'manual';
}
}
if (isset($bilp['textparam']['outline-s']) && !$bilp['textparam']['outline-s']) {
$p['TEXT-OUTLINE'] = 'none';
}
if (isset($bilp['textparam']['outline-COLOR']) && $bilp['textparam']['outline-COLOR']) {
$p['TEXT-OUTLINE-COLOR'] = $this->colorConverter->colAtoString($bilp['textparam']['outline-COLOR']);
}
if (isset($bilp['textparam']['outline-WIDTH']) && $bilp['textparam']['outline-WIDTH']) {
$p['TEXT-OUTLINE-WIDTH'] = $bilp['textparam']['outline-WIDTH'] . 'mm';
}
}
if (isset($bilp['textvar']) && $bilp['textvar']) {
// CSS says text-decoration is not inherited, but IE7 does??
if ($bilp['textvar'] & TextVars::FD_LINETHROUGH) {
if ($bilp['textvar'] & TextVars::FD_UNDERLINE) {
$p['TEXT-DECORATION'] = 'underline line-through';
} else {
$p['TEXT-DECORATION'] = 'line-through';
}
} elseif ($bilp['textvar'] & TextVars::FD_UNDERLINE) {
$p['TEXT-DECORATION'] = 'underline';
} else {
$p['TEXT-DECORATION'] = 'none';
}
if ($bilp['textvar'] & TextVars::FA_SUPERSCRIPT) {
$p['VERTICAL-ALIGN'] = 'super';
} elseif ($bilp['textvar'] & TextVars::FA_SUBSCRIPT) {
$p['VERTICAL-ALIGN'] = 'sub';
} else {
$p['VERTICAL-ALIGN'] = 'baseline';
}
if ($bilp['textvar'] & TextVars::FT_CAPITALIZE) {
$p['TEXT-TRANSFORM'] = 'capitalize';
} elseif ($bilp['textvar'] & TextVars::FT_UPPERCASE) {
$p['TEXT-TRANSFORM'] = 'uppercase';
} elseif ($bilp['textvar'] & TextVars::FT_LOWERCASE) {
$p['TEXT-TRANSFORM'] = 'lowercase';
} else {
$p['TEXT-TRANSFORM'] = 'none';
}
if ($bilp['textvar'] & TextVars::FC_KERNING) {
$p['FONT-KERNING'] = 'normal';
} // ignore 'auto' as default already applied
//if (isset($bilp[ 'OTLtags' ]) && $bilp[ 'OTLtags' ]['Plus'] contains 'kern'
else {
$p['FONT-KERNING'] = 'none';
}
if ($bilp['textvar'] & TextVars::FA_SUPERSCRIPT) {
$p['FONT-VARIANT-POSITION'] = 'super';
} //if (isset($bilp[ 'OTLtags' ]) && $bilp[ 'OTLtags' ]['Plus'] contains 'sups' / 'subs'
elseif ($bilp['textvar'] & TextVars::FA_SUBSCRIPT) {
$p['FONT-VARIANT-POSITION'] = 'sub';
} else {
$p['FONT-VARIANT-POSITION'] = 'normal';
}
if ($bilp['textvar'] & TextVars::FC_SMALLCAPS) {
$p['FONT-VARIANT-CAPS'] = 'small-caps';
}
}
if (isset($bilp['fontLanguageOverride'])) {
if ($bilp['fontLanguageOverride']) {
$p['FONT-LANGUAGE-OVERRIDE'] = $bilp['fontLanguageOverride'];
} else {
$p['FONT-LANGUAGE-OVERRIDE'] = 'normal';
}
}
// All the variations of font-variant-* we are going to set as font-feature-settings...
if (isset($bilp['OTLtags']) && $bilp['OTLtags']) {
$ffs = [];
if (isset($bilp['OTLtags']['Minus']) && $bilp['OTLtags']['Minus']) {
$f = preg_split('/\s+/', trim($bilp['OTLtags']['Minus']));
foreach ($f as $ff) {
$ffs[] = "'" . $ff . "' 0";
}
}
if (isset($bilp['OTLtags']['FFMinus']) && $bilp['OTLtags']['FFMinus']) {
$f = preg_split('/\s+/', trim($bilp['OTLtags']['FFMinus']));
foreach ($f as $ff) {
$ffs[] = "'" . $ff . "' 0";
}
}
if (isset($bilp['OTLtags']['Plus']) && $bilp['OTLtags']['Plus']) {
$f = preg_split('/\s+/', trim($bilp['OTLtags']['Plus']));
foreach ($f as $ff) {
$ffs[] = "'" . $ff . "' 1";
}
}
if (isset($bilp['OTLtags']['FFPlus']) && $bilp['OTLtags']['FFPlus']) { // May contain numeric value e.g. salt4
$f = preg_split('/\s+/', trim($bilp['OTLtags']['FFPlus']));
foreach ($f as $ff) {
if (strlen($ff) > 4) {
$ffs[] = "'" . substr($ff, 0, 4) . "' " . substr($ff, 4);
} else {
$ffs[] = "'" . $ff . "' 1";
}
}
}
$p['FONT-FEATURE-SETTINGS'] = implode(', ', $ffs);
}
}
function PreviewBlockCSS($tag, $attr)
{
// Looks ahead from current block level to a new level
$p = [];
$oldcascadeCSS = $this->mpdf->blk[$this->mpdf->blklvl]['cascadeCSS'];
$classes = [];
if (isset($attr['CLASS'])) {
$classes = array_map(function ($combination) {
return join('.', $combination);
}, Arrays::allUniqueSortedCombinations(preg_split('/\s+/', $attr['CLASS'])));
}
//===============================================
// DEFAULT for this TAG set in DefaultCSS
if (isset($this->mpdf->defaultCSS[$tag])) {
$zp = $this->fixCSS($this->mpdf->defaultCSS[$tag]);
if (is_array($zp)) {
$p = array_merge($zp, $p);
} // Inherited overwrites default
}
// STYLESHEET TAG e.g. h1 p div table
if (isset($this->CSS[$tag])) {
$zp = $this->CSS[$tag];
if (is_array($zp)) {
$p = array_merge($p, $zp);
}
}
// STYLESHEET CLASS e.g. .smallone{} .redletter{}
foreach ($classes as $class) {
$zp = [];
if (isset($this->CSS['CLASS>>' . $class])) {
$zp = $this->CSS['CLASS>>' . $class];
}
if (is_array($zp)) {
$p = array_merge($p, $zp);
}
}
// STYLESHEET ID e.g. #smallone{} #redletter{}
if (isset($attr['ID']) && isset($this->CSS['ID>>' . $attr['ID']])) {
$zp = $this->CSS['ID>>' . $attr['ID']];
if (is_array($zp)) {
$p = array_merge($p, $zp);
}
}
// STYLESHEET CLASS e.g. p.smallone{} div.redletter{}
foreach ($classes as $class) {
$zp = [];
if (isset($this->CSS[$tag . '>>CLASS>>' . $class])) {
$zp = $this->CSS[$tag . '>>CLASS>>' . $class];
}
if (is_array($zp)) {
$p = array_merge($p, $zp);
}
}
// STYLESHEET CLASS e.g. p#smallone{} div#redletter{}
if (isset($attr['ID']) && isset($this->CSS[$tag . '>>ID>>' . $attr['ID']])) {
$zp = $this->CSS[$tag . '>>ID>>' . $attr['ID']];
if (is_array($zp)) {
$p = array_merge($p, $zp);
}
}
//===============================================
// STYLESHEET TAG e.g. div h1 div p
$this->_set_mergedCSS($oldcascadeCSS[$tag], $p);
// STYLESHEET CLASS e.g. .smallone{} .redletter{}
foreach ($classes as $class) {
$this->_set_mergedCSS($oldcascadeCSS['CLASS>>' . $class], $p);
}
// STYLESHEET CLASS e.g. #smallone{} #redletter{}
if (isset($attr['ID'])) {
$this->_set_mergedCSS($oldcascadeCSS['ID>>' . $attr['ID']], $p);
}
// STYLESHEET CLASS e.g. div.smallone{} p.redletter{}
foreach ($classes as $class) {
$this->_set_mergedCSS($oldcascadeCSS[$tag . '>>CLASS>>' . $class], $p);
}
// STYLESHEET CLASS e.g. div#smallone{} p#redletter{}
if (isset($attr['ID'])) {
$this->_set_mergedCSS($oldcascadeCSS[$tag . '>>ID>>' . $attr['ID']], $p);
}
//===============================================
// INLINE STYLE e.g. style="CSS:property"
if (isset($attr['STYLE'])) {
$zp = $this->readInlineCSS($attr['STYLE']);
if (is_array($zp)) {
$p = array_merge($p, $zp);
}
}
//===============================================
return $p;
}
// mPDF 5.7.4 nth-child
function _nthchild($f, $c)
{
// $f is formula e.g. 2N+1 split into a preg_match array
// $c is the comparator value e.g row or column number
$c += 1;
$select = false;
$f_count = count($f);
if ($f[0] === 'ODD') {
$a = 2;
$b = 1;
} elseif ($f[0] === 'EVEN') {
$a = 2;
$b = 0;
} elseif ($f_count === 2) {
$a = 0;
$b = $f[1] + 0;
} // e.g. (+6)
elseif ($f_count === 3) { // e.g. (2N)
if ($f[2] == '') {
$a = 1;
} elseif ($f[2] == '-') {
$a = -1;
} else {
$a = $f[2] + 0;
}
$b = 0;
} elseif ($f_count === 4) { // e.g. (2N+6)
if ($f[2] == '') {
$a = 1;
} elseif ($f[2] == '-') {
$a = -1;
} else {
$a = $f[2] + 0;
}
$b = $f[3] + 0;
} else {
return false;
}
if ($a > 0) {
if (((($c % $a) - $b) % $a) === 0 && $c >= $b) {
$select = true;
}
} elseif ($a == 0) {
if ($c == $b) {
$select = true;
}
} else { // if ($a<0)
if (((($c % $a) - $b) % $a) === 0 && $c <= $b) {
$select = true;
}
}
return $select;
}
private function getFileContents($path)
{
// If local file try using local path (? quicker, but also allowed even if allow_url_fopen false)
$wrapperChecker = new StreamWrapperChecker($this->mpdf);
if ($wrapperChecker->hasBlacklistedStreamWrapper($path)) {
throw new \Mpdf\MpdfException('File contains an invalid stream. Only ' . implode(', ', $wrapperChecker->getWhitelistedStreamWrappers()) . ' streams are allowed.');
}
// mPDF 5.7.3
if (strpos($path, '//') === false) {
$path = preg_replace('/\.css\?.*$/', '.css', $path);
}
$contents = @file_get_contents($path);
if ($contents) {
return $contents;
}
if ($this->mpdf->basepathIsLocal) {
$tr = parse_url($path);
$lp = __FILE__;
$ap = realpath($lp);
$ap = str_replace("\\", '/', $ap);
$docroot = substr($ap, 0, strpos($ap, $lp));
// WriteHTML parses all paths to full URLs; may be local file name
// DOCUMENT_ROOT is not returned on IIS
if (!empty($tr['scheme']) && $tr['host'] && !empty($_SERVER['DOCUMENT_ROOT'])) {
$localpath = $_SERVER['DOCUMENT_ROOT'] . $tr['path'];
} elseif ($docroot) {
$localpath = $docroot . $tr['path'];
} else {
$localpath = $path;
}
$contents = @file_get_contents($localpath);
} else { // if not use full URL
try {
$contents = $this->remoteContentFetcher->getFileContentsByCurl($path);
} catch (\Mpdf\MpdfException $e) {
// Ignore error
}
}
return $contents;
}
}