MDL-22537 new html purifier backported to stable, unfortunately PHP5 only
This commit is contained in:
Petr Skoda
@@ -1,37 +1,35 @@
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<?php
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require_once 'HTMLPurifier/Printer.php';
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class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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{
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/**
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* Instance of HTMLPurifier_HTMLDefinition, for easy access
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*/
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var $def;
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function render($config) {
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protected $def;
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public function render($config) {
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$ret = '';
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$this->config =& $config;
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$this->def = $config->getHTMLDefinition();
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$ret .= $this->start('div', array('class' => 'HTMLPurifier_Printer'));
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$ret .= $this->renderDoctype();
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$ret .= $this->renderEnvironment();
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$ret .= $this->renderContentSets();
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$ret .= $this->renderInfo();
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$ret .= $this->end('div');
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return $ret;
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}
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/**
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* Renders the Doctype table
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*/
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function renderDoctype() {
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protected function renderDoctype() {
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$doctype = $this->def->doctype;
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$ret = '';
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$ret .= $this->start('table');
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@@ -43,28 +41,28 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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$ret .= $this->end('table');
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return $ret;
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}
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/**
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* Renders environment table, which is miscellaneous info
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*/
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function renderEnvironment() {
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protected function renderEnvironment() {
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$def = $this->def;
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$ret = '';
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$ret .= $this->start('table');
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$ret .= $this->element('caption', 'Environment');
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$ret .= $this->row('Parent of fragment', $def->info_parent);
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$ret .= $this->renderChildren($def->info_parent_def->child);
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$ret .= $this->row('Block wrap name', $def->info_block_wrapper);
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$ret .= $this->start('tr');
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$ret .= $this->element('th', 'Global attributes');
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$ret .= $this->element('td', $this->listifyAttr($def->info_global_attr),0,0);
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$ret .= $this->end('tr');
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$ret .= $this->start('tr');
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$ret .= $this->element('th', 'Tag transforms');
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$list = array();
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@@ -74,25 +72,25 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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}
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$ret .= $this->element('td', $this->listify($list));
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$ret .= $this->end('tr');
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$ret .= $this->start('tr');
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$ret .= $this->element('th', 'Pre-AttrTransform');
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$ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_pre));
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$ret .= $this->end('tr');
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$ret .= $this->start('tr');
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$ret .= $this->element('th', 'Post-AttrTransform');
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$ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_post));
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$ret .= $this->end('tr');
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$ret .= $this->end('table');
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return $ret;
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}
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/**
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* Renders the Content Sets table
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*/
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function renderContentSets() {
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protected function renderContentSets() {
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$ret = '';
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$ret .= $this->start('table');
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$ret .= $this->element('caption', 'Content Sets');
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@@ -105,11 +103,11 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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$ret .= $this->end('table');
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return $ret;
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}
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/**
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* Renders the Elements ($info) table
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*/
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function renderInfo() {
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protected function renderInfo() {
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$ret = '';
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$ret .= $this->start('table');
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$ret .= $this->element('caption', 'Elements ($info)');
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@@ -120,7 +118,7 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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$ret .= $this->end('tr');
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foreach ($this->def->info as $name => $def) {
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$ret .= $this->start('tr');
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$ret .= $this->element('th', "<$name>" . ($def->safe ? '' : ' (unsafe)'), array('class'=>'heavy' . ($def->safe ? '' : ' unsafe'), 'colspan' => 2));
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$ret .= $this->element('th', "<$name>", array('class'=>'heavy', 'colspan' => 2));
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$ret .= $this->end('tr');
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$ret .= $this->start('tr');
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$ret .= $this->element('th', 'Inline content');
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@@ -154,22 +152,22 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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$ret .= $this->element('th', 'Allowed attributes');
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$ret .= $this->element('td',$this->listifyAttr($def->attr), array(), 0);
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$ret .= $this->end('tr');
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if (!empty($def->required_attr)) {
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$ret .= $this->row('Required attributes', $this->listify($def->required_attr));
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}
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$ret .= $this->renderChildren($def->child);
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}
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$ret .= $this->end('table');
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return $ret;
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}
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/**
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/**
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* Renders a row describing the allowed children of an element
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* @param $def HTMLPurifier_ChildDef of pertinent element
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*/
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function renderChildren($def) {
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protected function renderChildren($def) {
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$context = new HTMLPurifier_Context();
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$ret = '';
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$ret .= $this->start('tr');
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@@ -190,9 +188,9 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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'tfoot', 'tbody', 'tr'));
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}
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$ret .= $this->element('th', 'Allowed children', $attr);
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if ($def->type == 'chameleon') {
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$ret .= $this->element('td',
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'<em>Block</em>: ' .
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$this->escape($this->listifyTagLookup($def->block->elements)),0,0);
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@@ -201,12 +199,12 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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$ret .= $this->element('td',
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'<em>Inline</em>: ' .
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$this->escape($this->listifyTagLookup($def->inline->elements)),0,0);
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} elseif ($def->type == 'custom') {
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$ret .= $this->element('td', '<em>'.ucfirst($def->type).'</em>: ' .
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$def->dtd_regex);
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} else {
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$ret .= $this->element('td',
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'<em>'.ucfirst($def->type).'</em>: ' .
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@@ -215,12 +213,12 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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$ret .= $this->end('tr');
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return $ret;
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}
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/**
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/**
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* Listifies a tag lookup table.
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* @param $array Tag lookup array in form of array('tagname' => true)
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*/
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function listifyTagLookup($array) {
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protected function listifyTagLookup($array) {
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ksort($array);
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$list = array();
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foreach ($array as $name => $discard) {
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@@ -229,13 +227,13 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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}
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return $this->listify($list);
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}
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/**
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* Listifies a list of objects by retrieving class names and internal state
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* @param $array List of objects
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* @todo Also add information about internal state
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*/
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function listifyObjectList($array) {
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protected function listifyObjectList($array) {
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ksort($array);
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$list = array();
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foreach ($array as $discard => $obj) {
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@@ -243,12 +241,12 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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}
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return $this->listify($list);
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}
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/**
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* Listifies a hash of attributes to AttrDef classes
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* @param $array Array hash in form of array('attrname' => HTMLPurifier_AttrDef)
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*/
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function listifyAttr($array) {
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protected function listifyAttr($array) {
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ksort($array);
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$list = array();
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foreach ($array as $name => $obj) {
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@@ -257,17 +255,18 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
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}
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return $this->listify($list);
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}
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/**
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* Creates a heavy header row
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*/
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function heavyHeader($text, $num = 1) {
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protected function heavyHeader($text, $num = 1) {
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$ret = '';
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$ret .= $this->start('tr');
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$ret .= $this->element('th', $text, array('colspan' => $num, 'class' => 'heavy'));
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$ret .= $this->end('tr');
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return $ret;
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}
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}
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// vim: et sw=4 sts=4
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