View File Name : tcpdf.php
', $offset)) !== false) {
$html_a = substr($html, 0, $offset);
$html_b = substr($html, $offset, ($pos - $offset + 11));
while (preg_match("']*)>(.*?)\n(.*?)'si", $html_b)) {
// preserve newlines on 'si", "\\2\\3", $html_b);
$html_b = preg_replace("']*)>(.*?)[\"](.*?)'si", "\\2''\\3", $html_b);
}
$html = $html_a.$html_b.substr($html, $pos + 11);
$offset = strlen($html_a.$html_b);
}
$html = preg_replace('/([\s]*)', $html);
$offset = 0;
while (($offset < strlen($html)) AND ($pos = strpos($html, '', $offset)) !== false) {
$html_a = substr($html, 0, $offset);
$html_b = substr($html, $offset, ($pos - $offset + 9));
while (preg_match("']*)>(.*?)'si", $html_b)) {
$html_b = preg_replace("']*)>(.*?)'si", "\\2#!TaB!#\\4#!NwL!#", $html_b);
$html_b = preg_replace("']*)>(.*?)'si", "\\2#!NwL!#", $html_b);
}
$html = $html_a.$html_b.substr($html, $pos + 9);
$offset = strlen($html_a.$html_b);
}
if (preg_match("']*)>'si", "'si", "\" />", $html);
}
$html = str_replace("\n", ' ', $html);
// restore textarea newlines
$html = str_replace('', "\n", $html);
// remove extra spaces from code
$html = preg_replace('/[\s]+<\/(table|tr|ul|ol|dl)>/', '', $html);
$html = preg_replace('/'.$this->re_space['p'].'+<\/(td|th|li|dt|dd)>/'.$this->re_space['m'], '', $html);
$html = preg_replace('/[\s]+<(tr|td|th|li|dt|dd)/', '<\\1', $html);
$html = preg_replace('/'.$this->re_space['p'].'+<(ul|ol|dl|br)/'.$this->re_space['m'], '<\\1', $html);
$html = preg_replace('/<\/(table|tr|td|th|blockquote|dd|dt|dl|div|dt|h1|h2|h3|h4|h5|h6|hr|li|ol|ul|p)>[\s]+<', $html);
$html = preg_replace('/<\/(td|th)>/', '![]()
re_space['m'], chr(32).']*)>[\s]+([^\<])/xi', ' \\2', $html);
$html = preg_replace('/]*)>/xi', ']*)>([^\<]*)<\/textarea>/xi', ']*)><\/li>/', ' ', $html);
$html = preg_replace('/]*)>'.$this->re_space['p'].'*![]()
re_space['m'], ' \/]*)>[\s]/', '<\\1> ', $html); // preserve some spaces
$html = preg_replace('/[\s]<\/([^\>]*)>/', ' ', $html); // preserve some spaces
$html = preg_replace('//', ']*)>/', ' ', $html);
// fix first image tag alignment
$html = preg_replace('/^![]()
FontFamily;
$dom[$key]['fontstyle'] = $this->FontStyle;
$dom[$key]['fontsize'] = $this->FontSizePt;
$dom[$key]['font-stretch'] = $this->font_stretching;
$dom[$key]['letter-spacing'] = $this->font_spacing;
$dom[$key]['stroke'] = $this->textstrokewidth;
$dom[$key]['fill'] = (($this->textrendermode % 2) == 0);
$dom[$key]['clip'] = ($this->textrendermode > 3);
$dom[$key]['line-height'] = $this->cell_height_ratio;
$dom[$key]['bgcolor'] = false;
$dom[$key]['fgcolor'] = $this->fgcolor; // color
$dom[$key]['strokecolor'] = $this->strokecolor;
$dom[$key]['align'] = '';
$dom[$key]['listtype'] = '';
$dom[$key]['text-indent'] = 0;
$dom[$key]['text-transform'] = '';
$dom[$key]['border'] = array();
$dom[$key]['dir'] = $this->rtl?'rtl':'ltr';
$thead = false; // true when we are inside the THEAD tag
++$key;
$level = array();
array_push($level, 0); // root
while ($elkey < $maxel) {
$dom[$key] = array();
$element = $a[$elkey];
$dom[$key]['elkey'] = $elkey;
if (preg_match($tagpattern, $element)) {
// html tag
$element = substr($element, 1, -1);
// get tag name
preg_match('/[\/]?([a-zA-Z0-9]*)/', $element, $tag);
$tagname = strtolower($tag[1]);
// check if we are inside a table header
if ($tagname == 'thead') {
if ($element[0] == '/') {
$thead = false;
} else {
$thead = true;
}
++$elkey;
continue;
}
$dom[$key]['tag'] = true;
$dom[$key]['value'] = $tagname;
if (in_array($dom[$key]['value'], $blocktags)) {
$dom[$key]['block'] = true;
} else {
$dom[$key]['block'] = false;
}
if ($element[0] == '/') {
// *** closing html tag
$dom[$key]['opening'] = false;
$dom[$key]['parent'] = end($level);
array_pop($level);
$dom[$key]['hide'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['hide'];
$dom[$key]['fontname'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontname'];
$dom[$key]['fontstyle'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontstyle'];
$dom[$key]['fontsize'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontsize'];
$dom[$key]['font-stretch'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['font-stretch'];
$dom[$key]['letter-spacing'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['letter-spacing'];
$dom[$key]['stroke'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['stroke'];
$dom[$key]['fill'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fill'];
$dom[$key]['clip'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['clip'];
$dom[$key]['line-height'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['line-height'];
$dom[$key]['bgcolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['bgcolor'];
$dom[$key]['fgcolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fgcolor'];
$dom[$key]['strokecolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['strokecolor'];
$dom[$key]['align'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['align'];
$dom[$key]['text-transform'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['text-transform'];
$dom[$key]['dir'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['dir'];
if (isset($dom[($dom[($dom[$key]['parent'])]['parent'])]['listtype'])) {
$dom[$key]['listtype'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['listtype'];
}
// set the number of columns in table tag
if (($dom[$key]['value'] == 'tr') AND (!isset($dom[($dom[($dom[$key]['parent'])]['parent'])]['cols']))) {
$dom[($dom[($dom[$key]['parent'])]['parent'])]['cols'] = $dom[($dom[$key]['parent'])]['cols'];
}
if (($dom[$key]['value'] == 'td') OR ($dom[$key]['value'] == 'th')) {
$dom[($dom[$key]['parent'])]['content'] = $csstagarray;
for ($i = ($dom[$key]['parent'] + 1); $i < $key; ++$i) {
$dom[($dom[$key]['parent'])]['content'] .= stripslashes($a[$dom[$i]['elkey']]);
}
$key = $i;
// mark nested tables
$dom[($dom[$key]['parent'])]['content'] = str_replace('', '', $dom[($dom[$key]['parent'])]['content']);
$dom[($dom[$key]['parent'])]['content'] = str_replace('', '', $dom[($dom[$key]['parent'])]['content']);
}
// store header rows on a new table
if (
($dom[$key]['value'] === 'tr')
&& !empty($dom[($dom[$key]['parent'])]['thead'])
&& ($dom[($dom[$key]['parent'])]['thead'] === true)
) {
if (TCPDF_STATIC::empty_string($dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'])) {
$dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'] = $csstagarray.$a[$dom[($dom[($dom[$key]['parent'])]['parent'])]['elkey']];
}
for ($i = $dom[$key]['parent']; $i <= $key; ++$i) {
$dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'] .= $a[$dom[$i]['elkey']];
}
if (!isset($dom[($dom[$key]['parent'])]['attribute'])) {
$dom[($dom[$key]['parent'])]['attribute'] = array();
}
// header elements must be always contained in a single page
$dom[($dom[$key]['parent'])]['attribute']['nobr'] = 'true';
}
if (($dom[$key]['value'] == 'table') AND (!TCPDF_STATIC::empty_string($dom[($dom[$key]['parent'])]['thead']))) {
// remove the nobr attributes from the table header
$dom[($dom[$key]['parent'])]['thead'] = str_replace(' nobr="true"', '', $dom[($dom[$key]['parent'])]['thead']);
$dom[($dom[$key]['parent'])]['thead'] .= '';
}
} else {
// *** opening or self-closing html tag
$dom[$key]['opening'] = true;
$dom[$key]['parent'] = end($level);
if ((substr($element, -1, 1) == '/') OR (in_array($dom[$key]['value'], $selfclosingtags))) {
// self-closing tag
$dom[$key]['self'] = true;
} else {
// opening tag
array_push($level, $key);
$dom[$key]['self'] = false;
}
// copy some values from parent
$parentkey = 0;
if ($key > 0) {
$parentkey = $dom[$key]['parent'];
$dom[$key]['hide'] = $dom[$parentkey]['hide'];
$dom[$key]['fontname'] = $dom[$parentkey]['fontname'];
$dom[$key]['fontstyle'] = $dom[$parentkey]['fontstyle'];
$dom[$key]['fontsize'] = $dom[$parentkey]['fontsize'];
$dom[$key]['font-stretch'] = $dom[$parentkey]['font-stretch'];
$dom[$key]['letter-spacing'] = $dom[$parentkey]['letter-spacing'];
$dom[$key]['stroke'] = $dom[$parentkey]['stroke'];
$dom[$key]['fill'] = $dom[$parentkey]['fill'];
$dom[$key]['clip'] = $dom[$parentkey]['clip'];
$dom[$key]['line-height'] = $dom[$parentkey]['line-height'];
$dom[$key]['bgcolor'] = $dom[$parentkey]['bgcolor'];
$dom[$key]['fgcolor'] = $dom[$parentkey]['fgcolor'];
$dom[$key]['strokecolor'] = $dom[$parentkey]['strokecolor'];
$dom[$key]['align'] = $dom[$parentkey]['align'];
$dom[$key]['listtype'] = $dom[$parentkey]['listtype'];
$dom[$key]['text-indent'] = $dom[$parentkey]['text-indent'];
$dom[$key]['text-transform'] = $dom[$parentkey]['text-transform'];
$dom[$key]['border'] = array();
$dom[$key]['dir'] = $dom[$parentkey]['dir'];
}
// get attributes
preg_match_all('/([^=\s]*)[\s]*=[\s]*"([^"]*)"/', $element, $attr_array, PREG_PATTERN_ORDER);
$dom[$key]['attribute'] = array(); // reset attribute array
foreach($attr_array[1] as $id => $name) {
$dom[$key]['attribute'][strtolower($name)] = $attr_array[2][$id];
}
if (!empty($css)) {
// merge CSS style to current style
list($dom[$key]['csssel'], $dom[$key]['cssdata']) = TCPDF_STATIC::getCSSdataArray($dom, $key, $css);
$dom[$key]['attribute']['style'] = TCPDF_STATIC::getTagStyleFromCSSarray($dom[$key]['cssdata']);
}
// split style attributes
if (isset($dom[$key]['attribute']['style']) AND !empty($dom[$key]['attribute']['style'])) {
// get style attributes
preg_match_all('/([^;:\s]*):([^;]*)/', $dom[$key]['attribute']['style'], $style_array, PREG_PATTERN_ORDER);
$dom[$key]['style'] = array(); // reset style attribute array
foreach($style_array[1] as $id => $name) {
// in case of duplicate attribute the last replace the previous
$dom[$key]['style'][strtolower($name)] = trim($style_array[2][$id]);
}
// --- get some style attributes ---
// text direction
if (isset($dom[$key]['style']['direction'])) {
$dom[$key]['dir'] = $dom[$key]['style']['direction'];
}
// display
if (isset($dom[$key]['style']['display'])) {
$dom[$key]['hide'] = (trim(strtolower($dom[$key]['style']['display'])) == 'none');
}
// font family
if (isset($dom[$key]['style']['font-family'])) {
$dom[$key]['fontname'] = $this->getFontFamilyName($dom[$key]['style']['font-family']);
}
// list-style-type
if (isset($dom[$key]['style']['list-style-type'])) {
$dom[$key]['listtype'] = trim(strtolower($dom[$key]['style']['list-style-type']));
if ($dom[$key]['listtype'] == 'inherit') {
$dom[$key]['listtype'] = $dom[$parentkey]['listtype'];
}
}
// text-indent
if (isset($dom[$key]['style']['text-indent'])) {
$dom[$key]['text-indent'] = $this->getHTMLUnitToUnits($dom[$key]['style']['text-indent']);
if ($dom[$key]['text-indent'] == 'inherit') {
$dom[$key]['text-indent'] = $dom[$parentkey]['text-indent'];
}
}
// text-transform
if (isset($dom[$key]['style']['text-transform'])) {
$dom[$key]['text-transform'] = $dom[$key]['style']['text-transform'];
}
// font size
if (isset($dom[$key]['style']['font-size'])) {
$fsize = trim($dom[$key]['style']['font-size']);
$dom[$key]['fontsize'] = $this->getHTMLFontUnits($fsize, $dom[0]['fontsize'], $dom[$parentkey]['fontsize'], 'pt');
}
// font-stretch
if (isset($dom[$key]['style']['font-stretch'])) {
$dom[$key]['font-stretch'] = $this->getCSSFontStretching($dom[$key]['style']['font-stretch'], $dom[$parentkey]['font-stretch']);
}
// letter-spacing
if (isset($dom[$key]['style']['letter-spacing'])) {
$dom[$key]['letter-spacing'] = $this->getCSSFontSpacing($dom[$key]['style']['letter-spacing'], $dom[$parentkey]['letter-spacing']);
}
// line-height (internally is the cell height ratio)
if (isset($dom[$key]['style']['line-height'])) {
$lineheight = trim($dom[$key]['style']['line-height']);
switch ($lineheight) {
// A normal line height. This is default
case 'normal': {
$dom[$key]['line-height'] = $dom[0]['line-height'];
break;
}
case 'inherit': {
$dom[$key]['line-height'] = $dom[$parentkey]['line-height'];
}
default: {
if (is_numeric($lineheight)) {
// convert to percentage of font height
$lineheight = ($lineheight * 100).'%';
}
$dom[$key]['line-height'] = $this->getHTMLUnitToUnits($lineheight, 1, '%', true);
if (substr($lineheight, -1) !== '%') {
if ($dom[$key]['fontsize'] <= 0) {
$dom[$key]['line-height'] = 1;
} else {
$dom[$key]['line-height'] = (($dom[$key]['line-height'] - $this->cell_padding['T'] - $this->cell_padding['B']) / $dom[$key]['fontsize']);
}
}
}
}
}
// font style
if (isset($dom[$key]['style']['font-weight'])) {
if (strtolower($dom[$key]['style']['font-weight'][0]) == 'n') {
if (strpos($dom[$key]['fontstyle'], 'B') !== false) {
$dom[$key]['fontstyle'] = str_replace('B', '', $dom[$key]['fontstyle']);
}
} elseif (strtolower($dom[$key]['style']['font-weight'][0]) == 'b') {
$dom[$key]['fontstyle'] .= 'B';
}
}
if (isset($dom[$key]['style']['font-style']) AND (strtolower($dom[$key]['style']['font-style'][0]) == 'i')) {
$dom[$key]['fontstyle'] .= 'I';
}
// font color
if (isset($dom[$key]['style']['color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['style']['color']))) {
$dom[$key]['fgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['color'], $this->spot_colors);
} elseif ($dom[$key]['value'] == 'a') {
$dom[$key]['fgcolor'] = $this->htmlLinkColorArray;
}
// background color
if (isset($dom[$key]['style']['background-color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['style']['background-color']))) {
$dom[$key]['bgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['background-color'], $this->spot_colors);
}
// text-decoration
if (isset($dom[$key]['style']['text-decoration'])) {
$decors = explode(' ', strtolower($dom[$key]['style']['text-decoration']));
foreach ($decors as $dec) {
$dec = trim($dec);
if (!TCPDF_STATIC::empty_string($dec)) {
if ($dec[0] == 'u') {
// underline
$dom[$key]['fontstyle'] .= 'U';
} elseif ($dec[0] == 'l') {
// line-through
$dom[$key]['fontstyle'] .= 'D';
} elseif ($dec[0] == 'o') {
// overline
$dom[$key]['fontstyle'] .= 'O';
}
}
}
} elseif ($dom[$key]['value'] == 'a') {
$dom[$key]['fontstyle'] = $this->htmlLinkFontStyle;
}
// check for width attribute
if (isset($dom[$key]['style']['width'])) {
$dom[$key]['width'] = $dom[$key]['style']['width'];
}
// check for height attribute
if (isset($dom[$key]['style']['height'])) {
$dom[$key]['height'] = $dom[$key]['style']['height'];
}
// check for text alignment
if (isset($dom[$key]['style']['text-align'])) {
$dom[$key]['align'] = strtoupper($dom[$key]['style']['text-align'][0]);
}
// check for CSS border properties
if (isset($dom[$key]['style']['border'])) {
$borderstyle = $this->getCSSBorderStyle($dom[$key]['style']['border']);
if (!empty($borderstyle)) {
$dom[$key]['border']['LTRB'] = $borderstyle;
}
}
if (isset($dom[$key]['style']['border-color'])) {
$brd_colors = preg_split('/[\s]+/', trim($dom[$key]['style']['border-color']));
if (isset($brd_colors[3])) {
$dom[$key]['border']['L']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[3], $this->spot_colors);
}
if (isset($brd_colors[1])) {
$dom[$key]['border']['R']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[1], $this->spot_colors);
}
if (isset($brd_colors[0])) {
$dom[$key]['border']['T']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[0], $this->spot_colors);
}
if (isset($brd_colors[2])) {
$dom[$key]['border']['B']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[2], $this->spot_colors);
}
}
if (isset($dom[$key]['style']['border-width'])) {
$brd_widths = preg_split('/[\s]+/', trim($dom[$key]['style']['border-width']));
if (isset($brd_widths[3])) {
$dom[$key]['border']['L']['width'] = $this->getCSSBorderWidth($brd_widths[3]);
}
if (isset($brd_widths[1])) {
$dom[$key]['border']['R']['width'] = $this->getCSSBorderWidth($brd_widths[1]);
}
if (isset($brd_widths[0])) {
$dom[$key]['border']['T']['width'] = $this->getCSSBorderWidth($brd_widths[0]);
}
if (isset($brd_widths[2])) {
$dom[$key]['border']['B']['width'] = $this->getCSSBorderWidth($brd_widths[2]);
}
}
if (isset($dom[$key]['style']['border-style'])) {
$brd_styles = preg_split('/[\s]+/', trim($dom[$key]['style']['border-style']));
if (isset($brd_styles[3]) AND ($brd_styles[3]!='none')) {
$dom[$key]['border']['L']['cap'] = 'square';
$dom[$key]['border']['L']['join'] = 'miter';
$dom[$key]['border']['L']['dash'] = $this->getCSSBorderDashStyle($brd_styles[3]);
if ($dom[$key]['border']['L']['dash'] < 0) {
$dom[$key]['border']['L'] = array();
}
}
if (isset($brd_styles[1])) {
$dom[$key]['border']['R']['cap'] = 'square';
$dom[$key]['border']['R']['join'] = 'miter';
$dom[$key]['border']['R']['dash'] = $this->getCSSBorderDashStyle($brd_styles[1]);
if ($dom[$key]['border']['R']['dash'] < 0) {
$dom[$key]['border']['R'] = array();
}
}
if (isset($brd_styles[0])) {
$dom[$key]['border']['T']['cap'] = 'square';
$dom[$key]['border']['T']['join'] = 'miter';
$dom[$key]['border']['T']['dash'] = $this->getCSSBorderDashStyle($brd_styles[0]);
if ($dom[$key]['border']['T']['dash'] < 0) {
$dom[$key]['border']['T'] = array();
}
}
if (isset($brd_styles[2])) {
$dom[$key]['border']['B']['cap'] = 'square';
$dom[$key]['border']['B']['join'] = 'miter';
$dom[$key]['border']['B']['dash'] = $this->getCSSBorderDashStyle($brd_styles[2]);
if ($dom[$key]['border']['B']['dash'] < 0) {
$dom[$key]['border']['B'] = array();
}
}
}
$cellside = array('L' => 'left', 'R' => 'right', 'T' => 'top', 'B' => 'bottom');
foreach ($cellside as $bsk => $bsv) {
if (isset($dom[$key]['style']['border-'.$bsv])) {
$borderstyle = $this->getCSSBorderStyle($dom[$key]['style']['border-'.$bsv]);
if (!empty($borderstyle)) {
$dom[$key]['border'][$bsk] = $borderstyle;
}
}
if (isset($dom[$key]['style']['border-'.$bsv.'-color'])) {
$dom[$key]['border'][$bsk]['color'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['border-'.$bsv.'-color'], $this->spot_colors);
}
if (isset($dom[$key]['style']['border-'.$bsv.'-width'])) {
$dom[$key]['border'][$bsk]['width'] = $this->getCSSBorderWidth($dom[$key]['style']['border-'.$bsv.'-width']);
}
if (isset($dom[$key]['style']['border-'.$bsv.'-style'])) {
$dom[$key]['border'][$bsk]['dash'] = $this->getCSSBorderDashStyle($dom[$key]['style']['border-'.$bsv.'-style']);
if ($dom[$key]['border'][$bsk]['dash'] < 0) {
$dom[$key]['border'][$bsk] = array();
}
}
}
// check for CSS padding properties
if (isset($dom[$key]['style']['padding'])) {
$dom[$key]['padding'] = $this->getCSSPadding($dom[$key]['style']['padding']);
} else {
$dom[$key]['padding'] = $this->cell_padding;
}
foreach ($cellside as $psk => $psv) {
if (isset($dom[$key]['style']['padding-'.$psv])) {
$dom[$key]['padding'][$psk] = $this->getHTMLUnitToUnits($dom[$key]['style']['padding-'.$psv], 0, 'px', false);
}
}
// check for CSS margin properties
if (isset($dom[$key]['style']['margin'])) {
$dom[$key]['margin'] = $this->getCSSMargin($dom[$key]['style']['margin']);
} else {
$dom[$key]['margin'] = $this->cell_margin;
}
foreach ($cellside as $psk => $psv) {
if (isset($dom[$key]['style']['margin-'.$psv])) {
$dom[$key]['margin'][$psk] = $this->getHTMLUnitToUnits(str_replace('auto', '0', $dom[$key]['style']['margin-'.$psv]), 0, 'px', false);
}
}
// check for CSS border-spacing properties
if (isset($dom[$key]['style']['border-spacing'])) {
$dom[$key]['border-spacing'] = $this->getCSSBorderMargin($dom[$key]['style']['border-spacing']);
}
// page-break-inside
if (isset($dom[$key]['style']['page-break-inside']) AND ($dom[$key]['style']['page-break-inside'] == 'avoid')) {
$dom[$key]['attribute']['nobr'] = 'true';
}
// page-break-before
if (isset($dom[$key]['style']['page-break-before'])) {
if ($dom[$key]['style']['page-break-before'] == 'always') {
$dom[$key]['attribute']['pagebreak'] = 'true';
} elseif ($dom[$key]['style']['page-break-before'] == 'left') {
$dom[$key]['attribute']['pagebreak'] = 'left';
} elseif ($dom[$key]['style']['page-break-before'] == 'right') {
$dom[$key]['attribute']['pagebreak'] = 'right';
}
}
// page-break-after
if (isset($dom[$key]['style']['page-break-after'])) {
if ($dom[$key]['style']['page-break-after'] == 'always') {
$dom[$key]['attribute']['pagebreakafter'] = 'true';
} elseif ($dom[$key]['style']['page-break-after'] == 'left') {
$dom[$key]['attribute']['pagebreakafter'] = 'left';
} elseif ($dom[$key]['style']['page-break-after'] == 'right') {
$dom[$key]['attribute']['pagebreakafter'] = 'right';
}
}
}
if (isset($dom[$key]['attribute']['display'])) {
$dom[$key]['hide'] = (trim(strtolower($dom[$key]['attribute']['display'])) == 'none');
}
if (isset($dom[$key]['attribute']['border']) AND ($dom[$key]['attribute']['border'] != 0)) {
$borderstyle = $this->getCSSBorderStyle($dom[$key]['attribute']['border'].' solid black');
if (!empty($borderstyle)) {
$dom[$key]['border']['LTRB'] = $borderstyle;
}
}
// check for font tag
if ($dom[$key]['value'] == 'font') {
// font family
if (isset($dom[$key]['attribute']['face'])) {
$dom[$key]['fontname'] = $this->getFontFamilyName($dom[$key]['attribute']['face']);
}
// font size
if (isset($dom[$key]['attribute']['size'])) {
if ($key > 0) {
if ($dom[$key]['attribute']['size'][0] == '+') {
$dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize'] + intval(substr($dom[$key]['attribute']['size'], 1));
} elseif ($dom[$key]['attribute']['size'][0] == '-') {
$dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize'] - intval(substr($dom[$key]['attribute']['size'], 1));
} else {
$dom[$key]['fontsize'] = intval($dom[$key]['attribute']['size']);
}
} else {
$dom[$key]['fontsize'] = intval($dom[$key]['attribute']['size']);
}
}
}
// force natural alignment for lists
if ((($dom[$key]['value'] == 'ul') OR ($dom[$key]['value'] == 'ol') OR ($dom[$key]['value'] == 'dl'))
AND (!isset($dom[$key]['align']) OR TCPDF_STATIC::empty_string($dom[$key]['align']) OR ($dom[$key]['align'] != 'J'))) {
if ($this->rtl) {
$dom[$key]['align'] = 'R';
} else {
$dom[$key]['align'] = 'L';
}
}
if (($dom[$key]['value'] == 'small') OR ($dom[$key]['value'] == 'sup') OR ($dom[$key]['value'] == 'sub')) {
if (!isset($dom[$key]['attribute']['size']) AND !isset($dom[$key]['style']['font-size'])) {
$dom[$key]['fontsize'] = $dom[$key]['fontsize'] * K_SMALL_RATIO;
}
}
if (($dom[$key]['value'] == 'strong') OR ($dom[$key]['value'] == 'b')) {
$dom[$key]['fontstyle'] .= 'B';
}
if (($dom[$key]['value'] == 'em') OR ($dom[$key]['value'] == 'i')) {
$dom[$key]['fontstyle'] .= 'I';
}
if ($dom[$key]['value'] == 'u') {
$dom[$key]['fontstyle'] .= 'U';
}
if (($dom[$key]['value'] == 'del') OR ($dom[$key]['value'] == 's') OR ($dom[$key]['value'] == 'strike')) {
$dom[$key]['fontstyle'] .= 'D';
}
if (!isset($dom[$key]['style']['text-decoration']) AND ($dom[$key]['value'] == 'a')) {
$dom[$key]['fontstyle'] = $this->htmlLinkFontStyle;
}
if (($dom[$key]['value'] == 'pre') OR ($dom[$key]['value'] == 'tt')) {
$dom[$key]['fontname'] = $this->default_monospaced_font;
}
if (!empty($dom[$key]['value']) AND ($dom[$key]['value'][0] == 'h') AND (intval($dom[$key]['value'][1]) > 0) AND (intval($dom[$key]['value'][1]) < 7)) {
// headings h1, h2, h3, h4, h5, h6
if (!isset($dom[$key]['attribute']['size']) AND !isset($dom[$key]['style']['font-size'])) {
$headsize = (4 - intval($dom[$key]['value'][1])) * 2;
$dom[$key]['fontsize'] = $dom[0]['fontsize'] + $headsize;
}
if (!isset($dom[$key]['style']['font-weight'])) {
$dom[$key]['fontstyle'] .= 'B';
}
}
if (($dom[$key]['value'] == 'table')) {
$dom[$key]['rows'] = 0; // number of rows
$dom[$key]['trids'] = array(); // IDs of TR elements
$dom[$key]['thead'] = ''; // table header rows
}
if (($dom[$key]['value'] == 'tr')) {
$dom[$key]['cols'] = 0;
if ($thead) {
$dom[$key]['thead'] = true;
// rows on thead block are printed as a separate table
} else {
$dom[$key]['thead'] = false;
$parent = $dom[$key]['parent'];
if (!isset($dom[$parent]['rows'])) {
$dom[$parent]['rows'] = 0;
}
// store the number of rows on table element
++$dom[$parent]['rows'];
if (!isset($dom[$parent]['trids'])) {
$dom[$parent]['trids'] = array();
}
// store the TR elements IDs on table element
array_push($dom[$parent]['trids'], $key);
}
}
if (($dom[$key]['value'] == 'th') OR ($dom[$key]['value'] == 'td')) {
if (isset($dom[$key]['attribute']['colspan'])) {
$colspan = intval($dom[$key]['attribute']['colspan']);
} else {
$colspan = 1;
}
$dom[$key]['attribute']['colspan'] = $colspan;
$dom[($dom[$key]['parent'])]['cols'] += $colspan;
}
// text direction
if (isset($dom[$key]['attribute']['dir'])) {
$dom[$key]['dir'] = $dom[$key]['attribute']['dir'];
}
// set foreground color attribute
if (isset($dom[$key]['attribute']['color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['color']))) {
$dom[$key]['fgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['color'], $this->spot_colors);
} elseif (!isset($dom[$key]['style']['color']) AND ($dom[$key]['value'] == 'a')) {
$dom[$key]['fgcolor'] = $this->htmlLinkColorArray;
}
// set background color attribute
if (isset($dom[$key]['attribute']['bgcolor']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['bgcolor']))) {
$dom[$key]['bgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['bgcolor'], $this->spot_colors);
}
// set stroke color attribute
if (isset($dom[$key]['attribute']['strokecolor']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['strokecolor']))) {
$dom[$key]['strokecolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['strokecolor'], $this->spot_colors);
}
// check for width attribute
if (isset($dom[$key]['attribute']['width'])) {
$dom[$key]['width'] = $dom[$key]['attribute']['width'];
}
// check for height attribute
if (isset($dom[$key]['attribute']['height'])) {
$dom[$key]['height'] = $dom[$key]['attribute']['height'];
}
// check for text alignment
if (isset($dom[$key]['attribute']['align']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['align'])) AND ($dom[$key]['value'] !== 'img')) {
$dom[$key]['align'] = strtoupper($dom[$key]['attribute']['align'][0]);
}
// check for text rendering mode (the following attributes do not exist in HTML)
if (isset($dom[$key]['attribute']['stroke'])) {
// font stroke width
$dom[$key]['stroke'] = $this->getHTMLUnitToUnits($dom[$key]['attribute']['stroke'], $dom[$key]['fontsize'], 'pt', true);
}
if (isset($dom[$key]['attribute']['fill'])) {
// font fill
if ($dom[$key]['attribute']['fill'] == 'true') {
$dom[$key]['fill'] = true;
} else {
$dom[$key]['fill'] = false;
}
}
if (isset($dom[$key]['attribute']['clip'])) {
// clipping mode
if ($dom[$key]['attribute']['clip'] == 'true') {
$dom[$key]['clip'] = true;
} else {
$dom[$key]['clip'] = false;
}
}
} // end opening tag
} else {
// text
$dom[$key]['tag'] = false;
$dom[$key]['block'] = false;
$dom[$key]['parent'] = end($level);
$dom[$key]['dir'] = $dom[$dom[$key]['parent']]['dir'];
if (!empty($dom[$dom[$key]['parent']]['text-transform'])) {
// text-transform for unicode requires mb_convert_case (Multibyte String Functions)
if (function_exists('mb_convert_case')) {
$ttm = array('capitalize' => MB_CASE_TITLE, 'uppercase' => MB_CASE_UPPER, 'lowercase' => MB_CASE_LOWER);
if (isset($ttm[$dom[$dom[$key]['parent']]['text-transform']])) {
$element = mb_convert_case($element, $ttm[$dom[$dom[$key]['parent']]['text-transform']], $this->encoding);
}
} elseif (!$this->isunicode) {
switch ($dom[$dom[$key]['parent']]['text-transform']) {
case 'capitalize': {
$element = ucwords(strtolower($element));
break;
}
case 'uppercase': {
$element = strtoupper($element);
break;
}
case 'lowercase': {
$element = strtolower($element);
break;
}
}
}
$element = preg_replace("/&NBSP;/i", " ", $element);
}
$dom[$key]['value'] = stripslashes($this->unhtmlentities($element));
}
++$elkey;
++$key;
}
return $dom;
}
/**
* Returns the string used to find spaces
* @return string
* @protected
* @author Nicola Asuni
* @since 4.8.024 (2010-01-15)
*/
protected function getSpaceString() {
$spacestr = chr(32);
if ($this->isUnicodeFont()) {
$spacestr = chr(0).chr(32);
}
return $spacestr;
}
/**
* Return an hash code used to ensure that the serialized data has been generated by this TCPDF instance.
* @param string $data serialized data
* @return string
* @public static
*/
protected function getHashForTCPDFtagParams($data) {
return md5(strlen($data).$this->file_id.$data);
}
/**
* Serialize an array of parameters to be used with TCPDF tag in HTML code.
* @param array $data parameters array
* @return string containing serialized data
* @public static
*/
public function serializeTCPDFtagParameters($data) {
$encoded = urlencode(json_encode($data));
return $this->getHashForTCPDFtagParams($encoded).$encoded;
}
/**
* Unserialize parameters to be used with TCPDF tag in HTML code.
* @param string $data serialized data
* @return array containing unserialized data
* @protected static
*/
protected function unserializeTCPDFtagParameters($data) {
$hash = substr($data, 0, 32);
$encoded = substr($data, 32);
if ($hash != $this->getHashForTCPDFtagParams($encoded)) {
$this->Error('Invalid parameters');
}
return json_decode(urldecode($encoded), true);
}
/**
* Prints a cell (rectangular area) with optional borders, background color and html text string.
* The upper-left corner of the cell corresponds to the current position. After the call, the current position moves to the right or to the next line.
* If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting. * IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting. * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul * NOTE: all the HTML attributes must be enclosed in double-quote. * @param float $w Cell width. If 0, the cell extends up to the right margin. * @param float $h Cell minimum height. The cell extends automatically if needed. * @param float|null $x upper-left corner X coordinate * @param float|null $y upper-left corner Y coordinate * @param string $html html text to print. Default value: empty string. * @param mixed $border Indicates if borders must be drawn around the cell. The value can be a number:
* IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting. * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul * NOTE: all the HTML attributes must be enclosed in double-quote. * @param string $html text to display * @param boolean $ln if true add a new line after text (default = true) * @param boolean $fill Indicates if the background must be painted (true) or transparent (false). * @param boolean $reseth if true reset the last cell height (default false). * @param boolean $cell if true add the current left (or right for RTL) padding to each Write (default false). * @param string $align Allows to center or align the text. Possible values are:]*)>/si', $svgdata, $regs);
if (isset($regs[1]) AND !empty($regs[1])) {
$tmp = array();
if (preg_match('/[\s]+x[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
$ox = $this->getHTMLUnitToUnits($tmp[1], 0, $this->svgunit, false);
}
$tmp = array();
if (preg_match('/[\s]+y[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
$oy = $this->getHTMLUnitToUnits($tmp[1], 0, $this->svgunit, false);
}
$tmp = array();
if (preg_match('/[\s]+width[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
$ow = $this->getHTMLUnitToUnits($tmp[1], 1, $this->svgunit, false);
}
$tmp = array();
if (preg_match('/[\s]+height[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
$oh = $this->getHTMLUnitToUnits($tmp[1], 1, $this->svgunit, false);
}
$tmp = array();
$view_box = array();
if (preg_match('/[\s]+viewBox[\s]*=[\s]*"[\s]*([0-9\.\-]+)[\s]+([0-9\.\-]+)[\s]+([0-9\.]+)[\s]+([0-9\.]+)[\s]*"/si', $regs[1], $tmp)) {
if (count($tmp) == 5) {
array_shift($tmp);
foreach ($tmp as $key => $val) {
$view_box[$key] = $this->getHTMLUnitToUnits($val, 0, $this->svgunit, false);
}
$ox = $view_box[0];
$oy = $view_box[1];
}
// get aspect ratio
$tmp = array();
if (preg_match('/[\s]+preserveAspectRatio[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) {
$aspect_ratio = preg_split('/[\s]+/si', $tmp[1]);
switch (count($aspect_ratio)) {
case 3: {
$aspect_ratio_align = $aspect_ratio[1];
$aspect_ratio_ms = $aspect_ratio[2];
break;
}
case 2: {
$aspect_ratio_align = $aspect_ratio[0];
$aspect_ratio_ms = $aspect_ratio[1];
break;
}
case 1: {
$aspect_ratio_align = $aspect_ratio[0];
$aspect_ratio_ms = 'meet';
break;
}
}
}
}
}
if ($ow <= 0) {
$ow = 1;
}
if ($oh <= 0) {
$oh = 1;
}
// calculate image width and height on document
if (($w <= 0) AND ($h <= 0)) {
// convert image size to document unit
$w = $ow;
$h = $oh;
} elseif ($w <= 0) {
$w = $h * $ow / $oh;
} elseif ($h <= 0) {
$h = $w * $oh / $ow;
}
// fit the image on available space
list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, $fitonpage);
if ($this->rasterize_vector_images) {
// convert SVG to raster image using GD or ImageMagick libraries
return $this->Image($file, $x, $y, $w, $h, 'SVG', $link, $align, true, 300, $palign, false, false, $border, false, false, false);
}
// set alignment
$this->img_rb_y = $y + $h;
// set alignment
if ($this->rtl) {
if ($palign == 'L') {
$ximg = $this->lMargin;
} elseif ($palign == 'C') {
$ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
} elseif ($palign == 'R') {
$ximg = $this->w - $this->rMargin - $w;
} else {
$ximg = $x - $w;
}
$this->img_rb_x = $ximg;
} else {
if ($palign == 'L') {
$ximg = $this->lMargin;
} elseif ($palign == 'C') {
$ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2;
} elseif ($palign == 'R') {
$ximg = $this->w - $this->rMargin - $w;
} else {
$ximg = $x;
}
$this->img_rb_x = $ximg + $w;
}
// store current graphic vars
$gvars = $this->getGraphicVars();
// store SVG position and scale factors
$svgoffset_x = ($ximg - $ox) * $this->k;
$svgoffset_y = -($y - $oy) * $this->k;
if (isset($view_box[2]) AND ($view_box[2] > 0) AND ($view_box[3] > 0)) {
$ow = $view_box[2];
$oh = $view_box[3];
} else {
if ($ow <= 0) {
$ow = $w;
}
if ($oh <= 0) {
$oh = $h;
}
}
$svgscale_x = $w / $ow;
$svgscale_y = $h / $oh;
// scaling and alignment
if ($aspect_ratio_align != 'none') {
// store current scaling values
$svgscale_old_x = $svgscale_x;
$svgscale_old_y = $svgscale_y;
// force uniform scaling
if ($aspect_ratio_ms == 'slice') {
// the entire viewport is covered by the viewBox
if ($svgscale_x > $svgscale_y) {
$svgscale_y = $svgscale_x;
} elseif ($svgscale_x < $svgscale_y) {
$svgscale_x = $svgscale_y;
}
} else { // meet
// the entire viewBox is visible within the viewport
if ($svgscale_x < $svgscale_y) {
$svgscale_y = $svgscale_x;
} elseif ($svgscale_x > $svgscale_y) {
$svgscale_x = $svgscale_y;
}
}
// correct X alignment
switch (substr($aspect_ratio_align, 1, 3)) {
case 'Min': {
// do nothing
break;
}
case 'Max': {
$svgoffset_x += (($w * $this->k) - ($ow * $this->k * $svgscale_x));
break;
}
default:
case 'Mid': {
$svgoffset_x += ((($w * $this->k) - ($ow * $this->k * $svgscale_x)) / 2);
break;
}
}
// correct Y alignment
switch (substr($aspect_ratio_align, 5)) {
case 'Min': {
// do nothing
break;
}
case 'Max': {
$svgoffset_y -= (($h * $this->k) - ($oh * $this->k * $svgscale_y));
break;
}
default:
case 'Mid': {
$svgoffset_y -= ((($h * $this->k) - ($oh * $this->k * $svgscale_y)) / 2);
break;
}
}
}
// store current page break mode
$page_break_mode = $this->AutoPageBreak;
$page_break_margin = $this->getBreakMargin();
$cell_padding = $this->cell_padding;
$this->setCellPadding(0);
$this->setAutoPageBreak(false);
// save the current graphic state
$this->_out('q'.$this->epsmarker);
// set initial clipping mask
$this->Rect($ximg, $y, $w, $h, 'CNZ', array(), array());
// scale and translate
$e = $ox * $this->k * (1 - $svgscale_x);
$f = ($this->h - $oy) * $this->k * (1 - $svgscale_y);
$this->_out(sprintf('%F %F %F %F %F %F cm', $svgscale_x, 0, 0, $svgscale_y, ($e + $svgoffset_x), ($f + $svgoffset_y)));
// creates a new XML parser to be used by the other XML functions
$parser = xml_parser_create('UTF-8');
// the following function allows to use parser inside object
xml_set_object($parser, $this);
// disable case-folding for this XML parser
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
// sets the element handler functions for the XML parser
xml_set_element_handler($parser, 'startSVGElementHandler', 'endSVGElementHandler');
// sets the character data handler function for the XML parser
xml_set_character_data_handler($parser, 'segSVGContentHandler');
// start parsing an XML document
if (!xml_parse($parser, $svgdata)) {
$error_message = sprintf('SVG Error: %s at line %d', xml_error_string(xml_get_error_code($parser)), xml_get_current_line_number($parser));
$this->Error($error_message);
}
// free this XML parser
xml_parser_free($parser);
// >= PHP 7.0.0 "explicitly unset the reference to parser to avoid memory leaks"
unset($parser);
// restore previous graphic state
$this->_out($this->epsmarker.'Q');
// restore graphic vars
$this->setGraphicVars($gvars);
$this->lasth = $gvars['lasth'];
if (!empty($border)) {
$bx = $this->x;
$by = $this->y;
$this->x = $ximg;
if ($this->rtl) {
$this->x += $w;
}
$this->y = $y;
$this->Cell($w, $h, '', $border, 0, '', 0, '', 0, true);
$this->x = $bx;
$this->y = $by;
}
if ($link) {
$this->Link($ximg, $y, $w, $h, $link, 0);
}
// set pointer to align the next text/objects
switch($align) {
case 'T':{
$this->y = $y;
$this->x = $this->img_rb_x;
break;
}
case 'M':{
$this->y = $y + round($h/2);
$this->x = $this->img_rb_x;
break;
}
case 'B':{
$this->y = $this->img_rb_y;
$this->x = $this->img_rb_x;
break;
}
case 'N':{
$this->setY($this->img_rb_y);
break;
}
default:{
// restore pointer to starting position
$this->x = $gvars['x'];
$this->y = $gvars['y'];
$this->page = $gvars['page'];
$this->current_column = $gvars['current_column'];
$this->tMargin = $gvars['tMargin'];
$this->bMargin = $gvars['bMargin'];
$this->w = $gvars['w'];
$this->h = $gvars['h'];
$this->wPt = $gvars['wPt'];
$this->hPt = $gvars['hPt'];
$this->fwPt = $gvars['fwPt'];
$this->fhPt = $gvars['fhPt'];
break;
}
}
$this->endlinex = $this->img_rb_x;
// restore page break
$this->setAutoPageBreak($page_break_mode, $page_break_margin);
$this->cell_padding = $cell_padding;
}
/**
* Convert SVG transformation matrix to PDF.
* @param array $tm original SVG transformation matrix
* @return array transformation matrix
* @protected
* @since 5.0.000 (2010-05-02)
*/
protected function convertSVGtMatrix($tm) {
$a = $tm[0];
$b = -$tm[1];
$c = -$tm[2];
$d = $tm[3];
$e = $this->getHTMLUnitToUnits($tm[4], 1, $this->svgunit, false) * $this->k;
$f = -$this->getHTMLUnitToUnits($tm[5], 1, $this->svgunit, false) * $this->k;
$x = 0;
$y = $this->h * $this->k;
$e = ($x * (1 - $a)) - ($y * $c) + $e;
$f = ($y * (1 - $d)) - ($x * $b) + $f;
return array($a, $b, $c, $d, $e, $f);
}
/**
* Apply SVG graphic transformation matrix.
* @param array $tm original SVG transformation matrix
* @protected
* @since 5.0.000 (2010-05-02)
*/
protected function SVGTransform($tm) {
$this->Transform($this->convertSVGtMatrix($tm));
}
/**
* Apply the requested SVG styles (*** TO BE COMPLETED ***)
* @param array $svgstyle array of SVG styles to apply
* @param array $prevsvgstyle array of previous SVG style
* @param int $x X origin of the bounding box
* @param int $y Y origin of the bounding box
* @param int $w width of the bounding box
* @param int $h height of the bounding box
* @param string $clip_function clip function
* @param array $clip_params array of parameters for clipping function
* @return string style
* @author Nicola Asuni
* @since 5.0.000 (2010-05-02)
* @protected
*/
protected function setSVGStyles($svgstyle, $prevsvgstyle, $x=0, $y=0, $w=1, $h=1, $clip_function='', $clip_params=array()) {
if ($this->state != 2) {
return;
}
$objstyle = '';
$minlen = (0.01 / $this->k); // minimum acceptable length
if (!isset($svgstyle['opacity'])) {
return $objstyle;
}
// clip-path
$regs = array();
if (preg_match('/url\([\s]*\#([^\)]*)\)/si', $svgstyle['clip-path'], $regs)) {
$clip_path = $this->svgclippaths[$regs[1]];
foreach ($clip_path as $cp) {
$this->startSVGElementHandler('clip-path', $cp['name'], $cp['attribs'], $cp['tm']);
}
}
// opacity
if ($svgstyle['opacity'] != 1) {
$this->setAlpha($svgstyle['opacity'], 'Normal', $svgstyle['opacity'], false);
}
// color
$fill_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['color'], $this->spot_colors);
$this->setFillColorArray($fill_color);
// text color
$text_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['text-color'], $this->spot_colors);
$this->setTextColorArray($text_color);
// clip
if (preg_match('/rect\(([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)\)/si', $svgstyle['clip'], $regs)) {
$top = (isset($regs[1])?$this->getHTMLUnitToUnits($regs[1], 0, $this->svgunit, false):0);
$right = (isset($regs[2])?$this->getHTMLUnitToUnits($regs[2], 0, $this->svgunit, false):0);
$bottom = (isset($regs[3])?$this->getHTMLUnitToUnits($regs[3], 0, $this->svgunit, false):0);
$left = (isset($regs[4])?$this->getHTMLUnitToUnits($regs[4], 0, $this->svgunit, false):0);
$cx = $x + $left;
$cy = $y + $top;
$cw = $w - $left - $right;
$ch = $h - $top - $bottom;
if ($svgstyle['clip-rule'] == 'evenodd') {
$clip_rule = 'CNZ';
} else {
$clip_rule = 'CEO';
}
$this->Rect($cx, $cy, $cw, $ch, $clip_rule, array(), array());
}
// fill
$regs = array();
if (preg_match('/url\([\s]*\#([^\)]*)\)/si', $svgstyle['fill'], $regs)) {
// gradient
$gradient = $this->svggradients[$regs[1]];
if (isset($gradient['xref'])) {
// reference to another gradient definition
$newgradient = $this->svggradients[$gradient['xref']];
$newgradient['coords'] = $gradient['coords'];
$newgradient['mode'] = $gradient['mode'];
$newgradient['type'] = $gradient['type'];
$newgradient['gradientUnits'] = $gradient['gradientUnits'];
if (isset($gradient['gradientTransform'])) {
$newgradient['gradientTransform'] = $gradient['gradientTransform'];
}
$gradient = $newgradient;
}
//save current Graphic State
$this->_outSaveGraphicsState();
//set clipping area
if (!empty($clip_function) AND method_exists($this, $clip_function)) {
$bbox = call_user_func_array(array($this, $clip_function), $clip_params);
if ((!isset($gradient['type']) OR ($gradient['type'] != 3)) AND is_array($bbox) AND (count($bbox) == 4)) {
list($x, $y, $w, $h) = $bbox;
}
}
if ($gradient['mode'] == 'measure') {
if (!isset($gradient['coords'][4])) {
$gradient['coords'][4] = 0.5;
}
if (isset($gradient['gradientTransform']) AND !empty($gradient['gradientTransform'])) {
$gtm = $gradient['gradientTransform'];
// apply transformation matrix
$xa = ($gtm[0] * $gradient['coords'][0]) + ($gtm[2] * $gradient['coords'][1]) + $gtm[4];
$ya = ($gtm[1] * $gradient['coords'][0]) + ($gtm[3] * $gradient['coords'][1]) + $gtm[5];
$xb = ($gtm[0] * $gradient['coords'][2]) + ($gtm[2] * $gradient['coords'][3]) + $gtm[4];
$yb = ($gtm[1] * $gradient['coords'][2]) + ($gtm[3] * $gradient['coords'][3]) + $gtm[5];
$r = sqrt(pow(($gtm[0] * $gradient['coords'][4]), 2) + pow(($gtm[1] * $gradient['coords'][4]), 2));
$gradient['coords'][0] = $xa;
$gradient['coords'][1] = $ya;
$gradient['coords'][2] = $xb;
$gradient['coords'][3] = $yb;
$gradient['coords'][4] = $r;
}
// convert SVG coordinates to user units
$gradient['coords'][0] = $this->getHTMLUnitToUnits($gradient['coords'][0], 0, $this->svgunit, false);
$gradient['coords'][1] = $this->getHTMLUnitToUnits($gradient['coords'][1], 0, $this->svgunit, false);
$gradient['coords'][2] = $this->getHTMLUnitToUnits($gradient['coords'][2], 0, $this->svgunit, false);
$gradient['coords'][3] = $this->getHTMLUnitToUnits($gradient['coords'][3], 0, $this->svgunit, false);
$gradient['coords'][4] = $this->getHTMLUnitToUnits($gradient['coords'][4], 0, $this->svgunit, false);
if ($w <= $minlen) {
$w = $minlen;
}
if ($h <= $minlen) {
$h = $minlen;
}
// shift units
if ($gradient['gradientUnits'] == 'objectBoundingBox') {
// convert to SVG coordinate system
$gradient['coords'][0] += $x;
$gradient['coords'][1] += $y;
$gradient['coords'][2] += $x;
$gradient['coords'][3] += $y;
}
// calculate percentages
$gradient['coords'][0] = (($gradient['coords'][0] - $x) / $w);
$gradient['coords'][1] = (($gradient['coords'][1] - $y) / $h);
$gradient['coords'][2] = (($gradient['coords'][2] - $x) / $w);
$gradient['coords'][3] = (($gradient['coords'][3] - $y) / $h);
$gradient['coords'][4] /= $w;
} elseif ($gradient['mode'] == 'percentage') {
foreach($gradient['coords'] as $key => $val) {
$gradient['coords'][$key] = (intval($val) / 100);
if ($val < 0) {
$gradient['coords'][$key] = 0;
} elseif ($val > 1) {
$gradient['coords'][$key] = 1;
}
}
}
if (($gradient['type'] == 2) AND ($gradient['coords'][0] == $gradient['coords'][2]) AND ($gradient['coords'][1] == $gradient['coords'][3])) {
// single color (no shading)
$gradient['coords'][0] = 1;
$gradient['coords'][1] = 0;
$gradient['coords'][2] = 0.999;
$gradient['coords'][3] = 0;
}
// swap Y coordinates
$tmp = $gradient['coords'][1];
$gradient['coords'][1] = $gradient['coords'][3];
$gradient['coords'][3] = $tmp;
// set transformation map for gradient
$cy = ($this->h - $y);
if ($gradient['type'] == 3) {
// circular gradient
$cy -= ($gradient['coords'][1] * ($w + $h));
$h = $w = max($w, $h);
} else {
$cy -= $h;
}
$this->_out(sprintf('%F 0 0 %F %F %F cm', ($w * $this->k), ($h * $this->k), ($x * $this->k), ($cy * $this->k)));
if (count($gradient['stops']) > 1) {
$this->Gradient($gradient['type'], $gradient['coords'], $gradient['stops'], array(), false);
}
} elseif ($svgstyle['fill'] != 'none') {
$fill_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['fill'], $this->spot_colors);
if ($svgstyle['fill-opacity'] != 1) {
$this->setAlpha($this->alpha['CA'], 'Normal', $svgstyle['fill-opacity'], false);
}
$this->setFillColorArray($fill_color);
if ($svgstyle['fill-rule'] == 'evenodd') {
$objstyle .= 'F*';
} else {
$objstyle .= 'F';
}
}
// stroke
if ($svgstyle['stroke'] != 'none') {
if ($svgstyle['stroke-opacity'] != 1) {
$this->setAlpha($svgstyle['stroke-opacity'], 'Normal', $this->alpha['ca'], false);
} elseif (preg_match('/rgba\(\d+%?,\s*\d+%?,\s*\d+%?,\s*(\d+(?:\.\d+)?)\)/i', $svgstyle['stroke'], $rgba_matches)) {
$this->setAlpha($rgba_matches[1], 'Normal', $this->alpha['ca'], false);
}
$stroke_style = array(
'color' => TCPDF_COLORS::convertHTMLColorToDec($svgstyle['stroke'], $this->spot_colors),
'width' => $this->getHTMLUnitToUnits($svgstyle['stroke-width'], 0, $this->svgunit, false),
'cap' => $svgstyle['stroke-linecap'],
'join' => $svgstyle['stroke-linejoin']
);
if (isset($svgstyle['stroke-dasharray']) AND !empty($svgstyle['stroke-dasharray']) AND ($svgstyle['stroke-dasharray'] != 'none')) {
$stroke_style['dash'] = $svgstyle['stroke-dasharray'];
}
$this->setLineStyle($stroke_style);
$objstyle .= 'D';
}
// font
$regs = array();
if (!empty($svgstyle['font'])) {
if (preg_match('/font-family[\s]*:[\s]*([^\;\"]*)/si', $svgstyle['font'], $regs)) {
$font_family = $this->getFontFamilyName($regs[1]);
} else {
$font_family = $svgstyle['font-family'];
}
if (preg_match('/font-size[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
$font_size = trim($regs[1]);
} else {
$font_size = $svgstyle['font-size'];
}
if (preg_match('/font-style[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
$font_style = trim($regs[1]);
} else {
$font_style = $svgstyle['font-style'];
}
if (preg_match('/font-weight[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
$font_weight = trim($regs[1]);
} else {
$font_weight = $svgstyle['font-weight'];
}
if (preg_match('/font-stretch[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
$font_stretch = trim($regs[1]);
} else {
$font_stretch = $svgstyle['font-stretch'];
}
if (preg_match('/letter-spacing[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) {
$font_spacing = trim($regs[1]);
} else {
$font_spacing = $svgstyle['letter-spacing'];
}
} else {
$font_family = $this->getFontFamilyName($svgstyle['font-family']);
$font_size = $svgstyle['font-size'];
$font_style = $svgstyle['font-style'];
$font_weight = $svgstyle['font-weight'];
$font_stretch = $svgstyle['font-stretch'];
$font_spacing = $svgstyle['letter-spacing'];
}
$font_size = $this->getHTMLFontUnits($font_size, $this->svgstyles[0]['font-size'], $prevsvgstyle['font-size'], $this->svgunit);
$font_stretch = $this->getCSSFontStretching($font_stretch, $svgstyle['font-stretch']);
$font_spacing = $this->getCSSFontSpacing($font_spacing, $svgstyle['letter-spacing']);
switch ($font_style) {
case 'italic': {
$font_style = 'I';
break;
}
case 'oblique': {
$font_style = 'I';
break;
}
default:
case 'normal': {
$font_style = '';
break;
}
}
switch ($font_weight) {
case 'bold':
case 'bolder': {
$font_style .= 'B';
break;
}
case 'normal': {
if ((substr($font_family, -1) == 'I') AND (substr($font_family, -2, 1) == 'B')) {
$font_family = substr($font_family, 0, -2).'I';
} elseif (substr($font_family, -1) == 'B') {
$font_family = substr($font_family, 0, -1);
}
break;
}
}
switch ($svgstyle['text-decoration']) {
case 'underline': {
$font_style .= 'U';
break;
}
case 'overline': {
$font_style .= 'O';
break;
}
case 'line-through': {
$font_style .= 'D';
break;
}
default:
case 'none': {
break;
}
}
$this->setFont($font_family, $font_style, $font_size);
$this->setFontStretching($font_stretch);
$this->setFontSpacing($font_spacing);
return $objstyle;
}
/**
* Draws an SVG path
* @param string $d attribute d of the path SVG element
* @param string $style Style of rendering. Possible values are:
*
* If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting. * IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting. * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul * NOTE: all the HTML attributes must be enclosed in double-quote. * @param float $w Cell width. If 0, the cell extends up to the right margin. * @param float $h Cell minimum height. The cell extends automatically if needed. * @param float|null $x upper-left corner X coordinate * @param float|null $y upper-left corner Y coordinate * @param string $html html text to print. Default value: empty string. * @param mixed $border Indicates if borders must be drawn around the cell. The value can be a number:
- 0: no border (default)
- 1: frame
- L: left
- T: top
- R: right
- B: bottom
- 0: to the right (or left for RTL language)
- 1: to the beginning of the next line
- 2: below
- L : left align
- C : center
- R : right align
- '' : empty string : left for LTR or right for RTL
* IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting. * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul * NOTE: all the HTML attributes must be enclosed in double-quote. * @param string $html text to display * @param boolean $ln if true add a new line after text (default = true) * @param boolean $fill Indicates if the background must be painted (true) or transparent (false). * @param boolean $reseth if true reset the last cell height (default false). * @param boolean $cell if true add the current left (or right for RTL) padding to each Write (default false). * @param string $align Allows to center or align the text. Possible values are:
- L : left align
- C : center
- R : right align
- '' : empty string : left for LTR or right for RTL
- T: top-right for LTR or top-left for RTL
- M: middle-right for LTR or middle-left for RTL
- B: bottom-right for LTR or bottom-left for RTL
- N: next line
- L : left align
- C : center
- R : right align
- '' : empty string : left for LTR or right for RTL
- T: top-right for LTR or top-left for RTL
- M: middle-right for LTR or middle-left for RTL
- B: bottom-right for LTR or bottom-left for RTL
- N: next line
- L : left align
- C : center
- R : right align
- '' : empty string : left for LTR or right for RTL
- 0: no border (default)
- 1: frame
- L: left
- T: top
- R: right
- B: bottom
-
*
- D or empty string: Draw (default). *
- F: Fill. *
- F*: Fill using the even-odd rule to determine which regions lie inside the clipping path. *
- DF or FD: Draw and fill. *
- DF* or FD*: Draw and fill using the even-odd rule to determine which regions lie inside the clipping path. *
- CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path). *
- CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path). *