ikan Uploader :
Directory : /var/www/html/chalkbank.com/application/libraries/dompdf/include/
Upload File : |
| Current File : /var/www/html/chalkbank.com/application/libraries/dompdf/include/attribute_translator.cls.php |
<?php
/**
* @package dompdf
* @link http://dompdf.github.com/
* @author Benj Carson <benjcarson@digitaljunkies.ca>
* @author Fabien Ménager <fabien.menager@gmail.com>
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
*/
/**
* Translates HTML 4.0 attributes into CSS rules
*
* @package dompdf
*/
class Attribute_Translator {
static $_style_attr = "_html_style_attribute";
// Munged data originally from
// http://www.w3.org/TR/REC-html40/index/attributes.html
// http://www.cs.tut.fi/~jkorpela/html2css.html
static private $__ATTRIBUTE_LOOKUP = array(
//'caption' => array ( 'align' => '', ),
'img' => array(
'align' => array(
'bottom' => 'vertical-align: baseline;',
'middle' => 'vertical-align: middle;',
'top' => 'vertical-align: top;',
'left' => 'float: left;',
'right' => 'float: right;'
),
'border' => 'border: %0.2F px solid;',
'height' => 'height: %s px;',
'hspace' => 'padding-left: %1$0.2F px; padding-right: %1$0.2F px;',
'vspace' => 'padding-top: %1$0.2F px; padding-bottom: %1$0.2F px;',
'width' => 'width: %s px;',
),
'table' => array(
'align' => array(
'left' => 'margin-left: 0; margin-right: auto;',
'center' => 'margin-left: auto; margin-right: auto;',
'right' => 'margin-left: auto; margin-right: 0;'
),
'bgcolor' => 'background-color: %s;',
'border' => '!set_table_border',
'cellpadding' => '!set_table_cellpadding',//'border-spacing: %0.2F; border-collapse: separate;',
'cellspacing' => '!set_table_cellspacing',
'frame' => array(
'void' => 'border-style: none;',
'above' => 'border-top-style: solid;',
'below' => 'border-bottom-style: solid;',
'hsides' => 'border-left-style: solid; border-right-style: solid;',
'vsides' => 'border-top-style: solid; border-bottom-style: solid;',
'lhs' => 'border-left-style: solid;',
'rhs' => 'border-right-style: solid;',
'box' => 'border-style: solid;',
'border' => 'border-style: solid;'
),
'rules' => '!set_table_rules',
'width' => 'width: %s;',
),
'hr' => array(
'align' => '!set_hr_align', // Need to grab width to set 'left' & 'right' correctly
'noshade' => 'border-style: solid;',
'size' => '!set_hr_size', //'border-width: %0.2F px;',
'width' => 'width: %s;',
),
'div' => array(
'align' => 'text-align: %s;',
),
'h1' => array(
'align' => 'text-align: %s;',
),
'h2' => array(
'align' => 'text-align: %s;',
),
'h3' => array(
'align' => 'text-align: %s;',
),
'h4' => array(
'align' => 'text-align: %s;',
),
'h5' => array(
'align' => 'text-align: %s;',
),
'h6' => array(
'align' => 'text-align: %s;',
),
'p' => array(
'align' => 'text-align: %s;',
),
// 'col' => array(
// 'align' => '',
// 'valign' => '',
// ),
// 'colgroup' => array(
// 'align' => '',
// 'valign' => '',
// ),
'tbody' => array(
'align' => '!set_table_row_align',
'valign' => '!set_table_row_valign',
),
'td' => array(
'align' => 'text-align: %s;',
'bgcolor' => '!set_background_color',
'height' => 'height: %s;',
'nowrap' => 'white-space: nowrap;',
'valign' => 'vertical-align: %s;',
'width' => 'width: %s;',
),
'tfoot' => array(
'align' => '!set_table_row_align',
'valign' => '!set_table_row_valign',
),
'th' => array(
'align' => 'text-align: %s;',
'bgcolor' => '!set_background_color',
'height' => 'height: %s;',
'nowrap' => 'white-space: nowrap;',
'valign' => 'vertical-align: %s;',
'width' => 'width: %s;',
),
'thead' => array(
'align' => '!set_table_row_align',
'valign' => '!set_table_row_valign',
),
'tr' => array(
'align' => '!set_table_row_align',
'bgcolor' => '!set_table_row_bgcolor',
'valign' => '!set_table_row_valign',
),
'body' => array(
'background' => 'background-image: url(%s);',
'bgcolor' => '!set_background_color',
'link' => '!set_body_link',
'text' => '!set_color',
),
'br' => array(
'clear' => 'clear: %s;',
),
'basefont' => array(
'color' => '!set_color',
'face' => 'font-family: %s;',
'size' => '!set_basefont_size',
),
'font' => array(
'color' => '!set_color',
'face' => 'font-family: %s;',
'size' => '!set_font_size',
),
'dir' => array(
'compact' => 'margin: 0.5em 0;',
),
'dl' => array(
'compact' => 'margin: 0.5em 0;',
),
'menu' => array(
'compact' => 'margin: 0.5em 0;',
),
'ol' => array(
'compact' => 'margin: 0.5em 0;',
'start' => 'counter-reset: -dompdf-default-counter %d;',
'type' => 'list-style-type: %s;',
),
'ul' => array(
'compact' => 'margin: 0.5em 0;',
'type' => 'list-style-type: %s;',
),
'li' => array(
'type' => 'list-style-type: %s;',
'value' => 'counter-reset: -dompdf-default-counter %d;',
),
'pre' => array(
'width' => 'width: %s;',
),
);
static protected $_last_basefont_size = 3;
static protected $_font_size_lookup = array(
// For basefont support
-3 => "4pt",
-2 => "5pt",
-1 => "6pt",
0 => "7pt",
1 => "8pt",
2 => "10pt",
3 => "12pt",
4 => "14pt",
5 => "18pt",
6 => "24pt",
7 => "34pt",
// For basefont support
8 => "48pt",
9 => "44pt",
10 => "52pt",
11 => "60pt",
);
/**
* @param Frame $frame
*/
static function translate_attributes(Frame $frame) {
$node = $frame->get_node();
$tag = $node->nodeName;
if ( !isset(self::$__ATTRIBUTE_LOOKUP[$tag]) ) {
return;
}
$valid_attrs = self::$__ATTRIBUTE_LOOKUP[$tag];
$attrs = $node->attributes;
$style = rtrim($node->getAttribute(self::$_style_attr), "; ");
if ( $style != "" ) {
$style .= ";";
}
foreach ($attrs as $attr => $attr_node ) {
if ( !isset($valid_attrs[$attr]) ) {
continue;
}
$value = $attr_node->value;
$target = $valid_attrs[$attr];
// Look up $value in $target, if $target is an array:
if ( is_array($target) ) {
if ( isset($target[$value]) ) {
$style .= " " . self::_resolve_target($node, $target[$value], $value);
}
}
else {
// otherwise use target directly
$style .= " " . self::_resolve_target($node, $target, $value);
}
}
if ( !is_null($style) ) {
$style = ltrim($style);
$node->setAttribute(self::$_style_attr, $style);
}
}
/**
* @param DOMNode $node
* @param string $target
* @param string $value
*
* @return string
*/
static protected function _resolve_target(DOMNode $node, $target, $value) {
if ( $target[0] === "!" ) {
// Function call
$func = "_" . mb_substr($target, 1);
return self::$func($node, $value);
}
return $value ? sprintf($target, $value) : "";
}
/**
* @param DOMElement $node
* @param string $new_style
*/
static function append_style(DOMElement $node, $new_style) {
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
$style .= $new_style;
$style = ltrim($style, ";");
$node->setAttribute(self::$_style_attr, $style);
}
/**
* @param DOMNode $node
*
* @return DOMNodeList|DOMElement[]
*/
static protected function get_cell_list(DOMNode $node) {
$xpath = new DOMXpath($node->ownerDocument);
switch($node->nodeName) {
default:
case "table":
$query = "tr/td | thead/tr/td | tbody/tr/td | tfoot/tr/td | tr/th | thead/tr/th | tbody/tr/th | tfoot/tr/th";
break;
case "tbody":
case "tfoot":
case "thead":
$query = "tr/td | tr/th";
break;
case "tr":
$query = "td | th";
break;
}
return $xpath->query($query, $node);
}
/**
* @param string $value
*
* @return string
*/
static protected function _get_valid_color($value) {
if ( preg_match('/^#?([0-9A-F]{6})$/i', $value, $matches) ) {
$value = "#$matches[1]";
}
return $value;
}
/**
* @param DOMElement $node
* @param string $value
*
* @return string
*/
static protected function _set_color(DOMElement $node, $value) {
$value = self::_get_valid_color($value);
return "color: $value;";
}
/**
* @param DOMElement $node
* @param string $value
*
* @return string
*/
static protected function _set_background_color(DOMElement $node, $value) {
$value = self::_get_valid_color($value);
return "background-color: $value;";
}
/**
* @param DOMElement $node
* @param string $value
*
* @return null
*/
static protected function _set_table_cellpadding(DOMElement $node, $value) {
$cell_list = self::get_cell_list($node);
foreach ($cell_list as $cell) {
self::append_style($cell, "; padding: {$value}px;");
}
return null;
}
/**
* @param DOMElement $node
* @param string $value
*
* @return string
*/
static protected function _set_table_border(DOMElement $node, $value) {
$cell_list = self::get_cell_list($node);
foreach ($cell_list as $cell) {
$style = rtrim($cell->getAttribute(self::$_style_attr));
$style .= "; border-width: " . ($value > 0 ? 1 : 0) . "pt; border-style: inset;";
$style = ltrim($style, ";");
$cell->setAttribute(self::$_style_attr, $style);
}
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
$style .= "; border-width: $value" . "px; ";
return ltrim($style, "; ");
}
/**
* @param DOMElement $node
* @param string $value
*
* @return string
*/
static protected function _set_table_cellspacing(DOMElement $node, $value) {
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
if ( $value == 0 ) {
$style .= "; border-collapse: collapse;";
}
else {
$style .= "; border-spacing: {$value}px; border-collapse: separate;";
}
return ltrim($style, ";");
}
/**
* @param DOMElement $node
* @param string $value
*
* @return null|string
*/
static protected function _set_table_rules(DOMElement $node, $value) {
$new_style = "; border-collapse: collapse;";
switch ($value) {
case "none":
$new_style .= "border-style: none;";
break;
case "groups":
// FIXME: unsupported
return null;
case "rows":
$new_style .= "border-style: solid none solid none; border-width: 1px; ";
break;
case "cols":
$new_style .= "border-style: none solid none solid; border-width: 1px; ";
break;
case "all":
$new_style .= "border-style: solid; border-width: 1px; ";
break;
default:
// Invalid value
return null;
}
$cell_list = self::get_cell_list($node);
foreach ($cell_list as $cell) {
$style = $cell->getAttribute(self::$_style_attr);
$style .= $new_style;
$cell->setAttribute(self::$_style_attr, $style);
}
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
$style .= "; border-collapse: collapse; ";
return ltrim($style, "; ");
}
/**
* @param DOMElement $node
* @param string $value
*
* @return string
*/
static protected function _set_hr_size(DOMElement $node, $value) {
$style = rtrim($node->getAttribute(self::$_style_attr), ";");
$style .= "; border-width: ".max(0, $value-2)."; ";
return ltrim($style, "; ");
}
/**
* @param DOMElement $node
* @param string $value
*
* @return null|string
*/
static protected function _set_hr_align(DOMElement $node, $value) {
$style = rtrim($node->getAttribute(self::$_style_attr),";");
$width = $node->getAttribute("width");
if ( $width == "" ) {
$width = "100%";
}
$remainder = 100 - (double)rtrim($width, "% ");
switch ($value) {
case "left":
$style .= "; margin-right: $remainder %;";
break;
case "right":
$style .= "; margin-left: $remainder %;";
break;
case "center":
$style .= "; margin-left: auto; margin-right: auto;";
break;
default:
return null;
}
return ltrim($style, "; ");
}
/**
* @param DOMElement $node
* @param string $value
*
* @return null
*/
static protected function _set_table_row_align(DOMElement $node, $value) {
$cell_list = self::get_cell_list($node);
foreach ($cell_list as $cell) {
self::append_style($cell, "; text-align: $value;");
}
return null;
}
/**
* @param DOMElement $node
* @param string $value
*
* @return null
*/
static protected function _set_table_row_valign(DOMElement $node, $value) {
$cell_list = self::get_cell_list($node);
foreach ($cell_list as $cell) {
self::append_style($cell, "; vertical-align: $value;");
}
return null;
}
/**
* @param DOMElement $node
* @param string $value
*
* @return null
*/
static protected function _set_table_row_bgcolor(DOMElement $node, $value) {
$cell_list = self::get_cell_list($node);
$value = self::_get_valid_color($value);
foreach ($cell_list as $cell) {
self::append_style($cell, "; background-color: $value;");
}
return null;
}
/**
* @param DOMElement $node
* @param string $value
*
* @return null
*/
static protected function _set_body_link(DOMElement $node, $value) {
$a_list = $node->getElementsByTagName("a");
$value = self::_get_valid_color($value);
foreach ($a_list as $a) {
self::append_style($a, "; color: $value;");
}
return null;
}
/**
* @param DOMElement $node
* @param string $value
*
* @return null
*/
static protected function _set_basefont_size(DOMElement $node, $value) {
// FIXME: ? we don't actually set the font size of anything here, just
// the base size for later modification by <font> tags.
self::$_last_basefont_size = $value;
return null;
}
/**
* @param DOMElement $node
* @param string $value
*
* @return string
*/
static protected function _set_font_size(DOMElement $node, $value) {
$style = $node->getAttribute(self::$_style_attr);
if ( $value[0] === "-" || $value[0] === "+" ) {
$value = self::$_last_basefont_size + (int)$value;
}
if ( isset(self::$_font_size_lookup[$value]) ) {
$style .= "; font-size: " . self::$_font_size_lookup[$value] . ";";
}
else {
$style .= "; font-size: $value;";
}
return ltrim($style, "; ");
}
}
Kontol Shell Bypass