diff options
Diffstat (limited to '3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php')
-rw-r--r-- | 3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php b/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php deleted file mode 100644 index 7f1ea3b0f..000000000 --- a/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php +++ /dev/null @@ -1,111 +0,0 @@ -<?php - -/** - * Validates shorthand CSS property background. - * @warning Does not support url tokens that have internal spaces. - */ -class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef -{ - - /** - * Local copy of component validators. - * @type HTMLPurifier_AttrDef[] - * @note See HTMLPurifier_AttrDef_Font::$info for a similar impl. - */ - protected $info; - - /** - * @param HTMLPurifier_Config $config - */ - public function __construct($config) - { - $def = $config->getCSSDefinition(); - $this->info['background-color'] = $def->info['background-color']; - $this->info['background-image'] = $def->info['background-image']; - $this->info['background-repeat'] = $def->info['background-repeat']; - $this->info['background-attachment'] = $def->info['background-attachment']; - $this->info['background-position'] = $def->info['background-position']; - } - - /** - * @param string $string - * @param HTMLPurifier_Config $config - * @param HTMLPurifier_Context $context - * @return bool|string - */ - public function validate($string, $config, $context) - { - // regular pre-processing - $string = $this->parseCDATA($string); - if ($string === '') { - return false; - } - - // munge rgb() decl if necessary - $string = $this->mungeRgb($string); - - // assumes URI doesn't have spaces in it - $bits = explode(' ', $string); // bits to process - - $caught = array(); - $caught['color'] = false; - $caught['image'] = false; - $caught['repeat'] = false; - $caught['attachment'] = false; - $caught['position'] = false; - - $i = 0; // number of catches - - foreach ($bits as $bit) { - if ($bit === '') { - continue; - } - foreach ($caught as $key => $status) { - if ($key != 'position') { - if ($status !== false) { - continue; - } - $r = $this->info['background-' . $key]->validate($bit, $config, $context); - } else { - $r = $bit; - } - if ($r === false) { - continue; - } - if ($key == 'position') { - if ($caught[$key] === false) { - $caught[$key] = ''; - } - $caught[$key] .= $r . ' '; - } else { - $caught[$key] = $r; - } - $i++; - break; - } - } - - if (!$i) { - return false; - } - if ($caught['position'] !== false) { - $caught['position'] = $this->info['background-position']-> - validate($caught['position'], $config, $context); - } - - $ret = array(); - foreach ($caught as $value) { - if ($value === false) { - continue; - } - $ret[] = $value; - } - - if (empty($ret)) { - return false; - } - return implode(' ', $ret); - } -} - -// vim: et sw=4 sts=4 |