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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/HTMLPurifier/ChildDef/StrictBlockquote.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.tar.xz icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/vendor/HTMLPurifier/ChildDef/StrictBlockquote.php | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/library/vendor/HTMLPurifier/ChildDef/StrictBlockquote.php b/library/vendor/HTMLPurifier/ChildDef/StrictBlockquote.php new file mode 100644 index 0000000..3270a46 --- /dev/null +++ b/library/vendor/HTMLPurifier/ChildDef/StrictBlockquote.php @@ -0,0 +1,110 @@ +<?php + +/** + * Takes the contents of blockquote when in strict and reformats for validation. + */ +class HTMLPurifier_ChildDef_StrictBlockquote extends HTMLPurifier_ChildDef_Required +{ + /** + * @type array + */ + protected $real_elements; + + /** + * @type array + */ + protected $fake_elements; + + /** + * @type bool + */ + public $allow_empty = true; + + /** + * @type string + */ + public $type = 'strictblockquote'; + + /** + * @type bool + */ + protected $init = false; + + /** + * @param HTMLPurifier_Config $config + * @return array + * @note We don't want MakeWellFormed to auto-close inline elements since + * they might be allowed. + */ + public function getAllowedElements($config) + { + $this->init($config); + return $this->fake_elements; + } + + /** + * @param array $children + * @param HTMLPurifier_Config $config + * @param HTMLPurifier_Context $context + * @return array + */ + public function validateChildren($children, $config, $context) + { + $this->init($config); + + // trick the parent class into thinking it allows more + $this->elements = $this->fake_elements; + $result = parent::validateChildren($children, $config, $context); + $this->elements = $this->real_elements; + + if ($result === false) { + return array(); + } + if ($result === true) { + $result = $children; + } + + $def = $config->getHTMLDefinition(); + $block_wrap_name = $def->info_block_wrapper; + $block_wrap = false; + $ret = array(); + + foreach ($result as $node) { + if ($block_wrap === false) { + if (($node instanceof HTMLPurifier_Node_Text && !$node->is_whitespace) || + ($node instanceof HTMLPurifier_Node_Element && !isset($this->elements[$node->name]))) { + $block_wrap = new HTMLPurifier_Node_Element($def->info_block_wrapper); + $ret[] = $block_wrap; + } + } else { + if ($node instanceof HTMLPurifier_Node_Element && isset($this->elements[$node->name])) { + $block_wrap = false; + + } + } + if ($block_wrap) { + $block_wrap->children[] = $node; + } else { + $ret[] = $node; + } + } + return $ret; + } + + /** + * @param HTMLPurifier_Config $config + */ + private function init($config) + { + if (!$this->init) { + $def = $config->getHTMLDefinition(); + // allow all inline elements + $this->real_elements = $this->elements; + $this->fake_elements = $def->info_content_sets['Flow']; + $this->fake_elements['#PCDATA'] = true; + $this->init = true; + } + } +} + +// vim: et sw=4 sts=4 |