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authorKlaus Weidenbach <Klaus.Weidenbach@gmx.net>2017-03-18 17:50:05 +0100
committerKlaus Weidenbach <Klaus.Weidenbach@gmx.net>2017-03-26 00:41:27 +0100
commitf718e2b0db0fe3477212a8dd6c3ec067f4432862 (patch)
tree8dfbd3b3d4bdcd967b50f1ee4655440bcdef5bb8 /vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule
parent2115eb26a7fd2ca937286bd4e98ab74c7d6e9525 (diff)
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:arrow_up: Update HTML Purifier library.
Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility. Used composer to manage this library.
Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule')
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Bdo.php44
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php31
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Edit.php55
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Forms.php190
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Hypertext.php40
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Iframe.php51
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Image.php49
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Legacy.php186
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/List.php51
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Name.php26
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Nofollow.php25
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php20
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Object.php62
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Presentation.php42
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Proprietary.php40
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Ruby.php36
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php40
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeObject.php62
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php40
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Scripting.php73
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php33
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tables.php75
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Target.php28
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php24
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetNoopener.php21
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetNoreferrer.php21
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php87
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php230
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php33
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php34
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Strict.php43
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php16
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php26
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php179
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php20
35 files changed, 2033 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Bdo.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Bdo.php
new file mode 100644
index 000000000..1e67c790d
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Bdo.php
@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * XHTML 1.1 Bi-directional Text Module, defines elements that
+ * declare directionality of content. Text Extension Module.
+ */
+class HTMLPurifier_HTMLModule_Bdo extends HTMLPurifier_HTMLModule
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Bdo';
+
+ /**
+ * @type array
+ */
+ public $attr_collections = array(
+ 'I18N' => array('dir' => false)
+ );
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $bdo = $this->addElement(
+ 'bdo',
+ 'Inline',
+ 'Inline',
+ array('Core', 'Lang'),
+ array(
+ 'dir' => 'Enum#ltr,rtl', // required
+ // The Abstract Module specification has the attribute
+ // inclusions wrong for bdo: bdo allows Lang
+ )
+ );
+ $bdo->attr_transform_post[] = new HTMLPurifier_AttrTransform_BdoDir();
+
+ $this->attr_collections['I18N']['dir'] = 'Enum#ltr,rtl';
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php
new file mode 100644
index 000000000..a96ab1bef
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php
@@ -0,0 +1,31 @@
+<?php
+
+class HTMLPurifier_HTMLModule_CommonAttributes extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'CommonAttributes';
+
+ /**
+ * @type array
+ */
+ public $attr_collections = array(
+ 'Core' => array(
+ 0 => array('Style'),
+ // 'xml:space' => false,
+ 'class' => 'Class',
+ 'id' => 'ID',
+ 'title' => 'CDATA',
+ ),
+ 'Lang' => array(),
+ 'I18N' => array(
+ 0 => array('Lang'), // proprietary, for xml:lang/lang
+ ),
+ 'Common' => array(
+ 0 => array('Core', 'I18N')
+ )
+ );
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Edit.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Edit.php
new file mode 100644
index 000000000..a9042a357
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Edit.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * XHTML 1.1 Edit Module, defines editing-related elements. Text Extension
+ * Module.
+ */
+class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Edit';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow';
+ $attr = array(
+ 'cite' => 'URI',
+ // 'datetime' => 'Datetime', // not implemented
+ );
+ $this->addElement('del', 'Inline', $contents, 'Common', $attr);
+ $this->addElement('ins', 'Inline', $contents, 'Common', $attr);
+ }
+
+ // HTML 4.01 specifies that ins/del must not contain block
+ // elements when used in an inline context, chameleon is
+ // a complicated workaround to acheive this effect
+
+ // Inline context ! Block context (exclamation mark is
+ // separator, see getChildDef for parsing)
+
+ /**
+ * @type bool
+ */
+ public $defines_child_def = true;
+
+ /**
+ * @param HTMLPurifier_ElementDef $def
+ * @return HTMLPurifier_ChildDef_Chameleon
+ */
+ public function getChildDef($def)
+ {
+ if ($def->content_model_type != 'chameleon') {
+ return false;
+ }
+ $value = explode('!', $def->content_model);
+ return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Forms.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Forms.php
new file mode 100644
index 000000000..6f7ddbc05
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Forms.php
@@ -0,0 +1,190 @@
+<?php
+
+/**
+ * XHTML 1.1 Forms module, defines all form-related elements found in HTML 4.
+ */
+class HTMLPurifier_HTMLModule_Forms extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Forms';
+
+ /**
+ * @type bool
+ */
+ public $safe = false;
+
+ /**
+ * @type array
+ */
+ public $content_sets = array(
+ 'Block' => 'Form',
+ 'Inline' => 'Formctrl',
+ );
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $form = $this->addElement(
+ 'form',
+ 'Form',
+ 'Required: Heading | List | Block | fieldset',
+ 'Common',
+ array(
+ 'accept' => 'ContentTypes',
+ 'accept-charset' => 'Charsets',
+ 'action*' => 'URI',
+ 'method' => 'Enum#get,post',
+ // really ContentType, but these two are the only ones used today
+ 'enctype' => 'Enum#application/x-www-form-urlencoded,multipart/form-data',
+ )
+ );
+ $form->excludes = array('form' => true);
+
+ $input = $this->addElement(
+ 'input',
+ 'Formctrl',
+ 'Empty',
+ 'Common',
+ array(
+ 'accept' => 'ContentTypes',
+ 'accesskey' => 'Character',
+ 'alt' => 'Text',
+ 'checked' => 'Bool#checked',
+ 'disabled' => 'Bool#disabled',
+ 'maxlength' => 'Number',
+ 'name' => 'CDATA',
+ 'readonly' => 'Bool#readonly',
+ 'size' => 'Number',
+ 'src' => 'URI#embedded',
+ 'tabindex' => 'Number',
+ 'type' => 'Enum#text,password,checkbox,button,radio,submit,reset,file,hidden,image',
+ 'value' => 'CDATA',
+ )
+ );
+ $input->attr_transform_post[] = new HTMLPurifier_AttrTransform_Input();
+
+ $this->addElement(
+ 'select',
+ 'Formctrl',
+ 'Required: optgroup | option',
+ 'Common',
+ array(
+ 'disabled' => 'Bool#disabled',
+ 'multiple' => 'Bool#multiple',
+ 'name' => 'CDATA',
+ 'size' => 'Number',
+ 'tabindex' => 'Number',
+ )
+ );
+
+ $this->addElement(
+ 'option',
+ false,
+ 'Optional: #PCDATA',
+ 'Common',
+ array(
+ 'disabled' => 'Bool#disabled',
+ 'label' => 'Text',
+ 'selected' => 'Bool#selected',
+ 'value' => 'CDATA',
+ )
+ );
+ // It's illegal for there to be more than one selected, but not
+ // be multiple. Also, no selected means undefined behavior. This might
+ // be difficult to implement; perhaps an injector, or a context variable.
+
+ $textarea = $this->addElement(
+ 'textarea',
+ 'Formctrl',
+ 'Optional: #PCDATA',
+ 'Common',
+ array(
+ 'accesskey' => 'Character',
+ 'cols*' => 'Number',
+ 'disabled' => 'Bool#disabled',
+ 'name' => 'CDATA',
+ 'readonly' => 'Bool#readonly',
+ 'rows*' => 'Number',
+ 'tabindex' => 'Number',
+ )
+ );
+ $textarea->attr_transform_pre[] = new HTMLPurifier_AttrTransform_Textarea();
+
+ $button = $this->addElement(
+ 'button',
+ 'Formctrl',
+ 'Optional: #PCDATA | Heading | List | Block | Inline',
+ 'Common',
+ array(
+ 'accesskey' => 'Character',
+ 'disabled' => 'Bool#disabled',
+ 'name' => 'CDATA',
+ 'tabindex' => 'Number',
+ 'type' => 'Enum#button,submit,reset',
+ 'value' => 'CDATA',
+ )
+ );
+
+ // For exclusions, ideally we'd specify content sets, not literal elements
+ $button->excludes = $this->makeLookup(
+ 'form',
+ 'fieldset', // Form
+ 'input',
+ 'select',
+ 'textarea',
+ 'label',
+ 'button', // Formctrl
+ 'a', // as per HTML 4.01 spec, this is omitted by modularization
+ 'isindex',
+ 'iframe' // legacy items
+ );
+
+ // Extra exclusion: img usemap="" is not permitted within this element.
+ // We'll omit this for now, since we don't have any good way of
+ // indicating it yet.
+
+ // This is HIGHLY user-unfriendly; we need a custom child-def for this
+ $this->addElement('fieldset', 'Form', 'Custom: (#WS?,legend,(Flow|#PCDATA)*)', 'Common');
+
+ $label = $this->addElement(
+ 'label',
+ 'Formctrl',
+ 'Optional: #PCDATA | Inline',
+ 'Common',
+ array(
+ 'accesskey' => 'Character',
+ // 'for' => 'IDREF', // IDREF not implemented, cannot allow
+ )
+ );
+ $label->excludes = array('label' => true);
+
+ $this->addElement(
+ 'legend',
+ false,
+ 'Optional: #PCDATA | Inline',
+ 'Common',
+ array(
+ 'accesskey' => 'Character',
+ )
+ );
+
+ $this->addElement(
+ 'optgroup',
+ false,
+ 'Required: option',
+ 'Common',
+ array(
+ 'disabled' => 'Bool#disabled',
+ 'label*' => 'Text',
+ )
+ );
+ // Don't forget an injector for <isindex>. This one's a little complex
+ // because it maps to multiple elements.
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Hypertext.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Hypertext.php
new file mode 100644
index 000000000..72d7a31e6
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Hypertext.php
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * XHTML 1.1 Hypertext Module, defines hypertext links. Core Module.
+ */
+class HTMLPurifier_HTMLModule_Hypertext extends HTMLPurifier_HTMLModule
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Hypertext';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $a = $this->addElement(
+ 'a',
+ 'Inline',
+ 'Inline',
+ 'Common',
+ array(
+ // 'accesskey' => 'Character',
+ // 'charset' => 'Charset',
+ 'href' => 'URI',
+ // 'hreflang' => 'LanguageCode',
+ 'rel' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rel'),
+ 'rev' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rev'),
+ // 'tabindex' => 'Number',
+ // 'type' => 'ContentType',
+ )
+ );
+ $a->formatting = true;
+ $a->excludes = array('a' => true);
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Iframe.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Iframe.php
new file mode 100644
index 000000000..f7e7c91c0
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Iframe.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * XHTML 1.1 Iframe Module provides inline frames.
+ *
+ * @note This module is not considered safe unless an Iframe
+ * whitelisting mechanism is specified. Currently, the only
+ * such mechanism is %URL.SafeIframeRegexp
+ */
+class HTMLPurifier_HTMLModule_Iframe extends HTMLPurifier_HTMLModule
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Iframe';
+
+ /**
+ * @type bool
+ */
+ public $safe = false;
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ if ($config->get('HTML.SafeIframe')) {
+ $this->safe = true;
+ }
+ $this->addElement(
+ 'iframe',
+ 'Inline',
+ 'Flow',
+ 'Common',
+ array(
+ 'src' => 'URI#embedded',
+ 'width' => 'Length',
+ 'height' => 'Length',
+ 'name' => 'ID',
+ 'scrolling' => 'Enum#yes,no,auto',
+ 'frameborder' => 'Enum#0,1',
+ 'longdesc' => 'URI',
+ 'marginheight' => 'Pixels',
+ 'marginwidth' => 'Pixels',
+ )
+ );
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Image.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Image.php
new file mode 100644
index 000000000..0f5fdb3ba
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Image.php
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * XHTML 1.1 Image Module provides basic image embedding.
+ * @note There is specialized code for removing empty images in
+ * HTMLPurifier_Strategy_RemoveForeignElements
+ */
+class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Image';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $max = $config->get('HTML.MaxImgLength');
+ $img = $this->addElement(
+ 'img',
+ 'Inline',
+ 'Empty',
+ 'Common',
+ array(
+ 'alt*' => 'Text',
+ // According to the spec, it's Length, but percents can
+ // be abused, so we allow only Pixels.
+ 'height' => 'Pixels#' . $max,
+ 'width' => 'Pixels#' . $max,
+ 'longdesc' => 'URI',
+ 'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded
+ )
+ );
+ if ($max === null || $config->get('HTML.Trusted')) {
+ $img->attr['height'] =
+ $img->attr['width'] = 'Length';
+ }
+
+ // kind of strange, but splitting things up would be inefficient
+ $img->attr_transform_pre[] =
+ $img->attr_transform_post[] =
+ new HTMLPurifier_AttrTransform_ImgRequired();
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Legacy.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Legacy.php
new file mode 100644
index 000000000..86b529957
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Legacy.php
@@ -0,0 +1,186 @@
+<?php
+
+/**
+ * XHTML 1.1 Legacy module defines elements that were previously
+ * deprecated.
+ *
+ * @note Not all legacy elements have been implemented yet, which
+ * is a bit of a reverse problem as compared to browsers! In
+ * addition, this legacy module may implement a bit more than
+ * mandated by XHTML 1.1.
+ *
+ * This module can be used in combination with TransformToStrict in order
+ * to transform as many deprecated elements as possible, but retain
+ * questionably deprecated elements that do not have good alternatives
+ * as well as transform elements that don't have an implementation.
+ * See docs/ref-strictness.txt for more details.
+ */
+
+class HTMLPurifier_HTMLModule_Legacy extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Legacy';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $this->addElement(
+ 'basefont',
+ 'Inline',
+ 'Empty',
+ null,
+ array(
+ 'color' => 'Color',
+ 'face' => 'Text', // extremely broad, we should
+ 'size' => 'Text', // tighten it
+ 'id' => 'ID'
+ )
+ );
+ $this->addElement('center', 'Block', 'Flow', 'Common');
+ $this->addElement(
+ 'dir',
+ 'Block',
+ 'Required: li',
+ 'Common',
+ array(
+ 'compact' => 'Bool#compact'
+ )
+ );
+ $this->addElement(
+ 'font',
+ 'Inline',
+ 'Inline',
+ array('Core', 'I18N'),
+ array(
+ 'color' => 'Color',
+ 'face' => 'Text', // extremely broad, we should
+ 'size' => 'Text', // tighten it
+ )
+ );
+ $this->addElement(
+ 'menu',
+ 'Block',
+ 'Required: li',
+ 'Common',
+ array(
+ 'compact' => 'Bool#compact'
+ )
+ );
+
+ $s = $this->addElement('s', 'Inline', 'Inline', 'Common');
+ $s->formatting = true;
+
+ $strike = $this->addElement('strike', 'Inline', 'Inline', 'Common');
+ $strike->formatting = true;
+
+ $u = $this->addElement('u', 'Inline', 'Inline', 'Common');
+ $u->formatting = true;
+
+ // setup modifications to old elements
+
+ $align = 'Enum#left,right,center,justify';
+
+ $address = $this->addBlankElement('address');
+ $address->content_model = 'Inline | #PCDATA | p';
+ $address->content_model_type = 'optional';
+ $address->child = false;
+
+ $blockquote = $this->addBlankElement('blockquote');
+ $blockquote->content_model = 'Flow | #PCDATA';
+ $blockquote->content_model_type = 'optional';
+ $blockquote->child = false;
+
+ $br = $this->addBlankElement('br');
+ $br->attr['clear'] = 'Enum#left,all,right,none';
+
+ $caption = $this->addBlankElement('caption');
+ $caption->attr['align'] = 'Enum#top,bottom,left,right';
+
+ $div = $this->addBlankElement('div');
+ $div->attr['align'] = $align;
+
+ $dl = $this->addBlankElement('dl');
+ $dl->attr['compact'] = 'Bool#compact';
+
+ for ($i = 1; $i <= 6; $i++) {
+ $h = $this->addBlankElement("h$i");
+ $h->attr['align'] = $align;
+ }
+
+ $hr = $this->addBlankElement('hr');
+ $hr->attr['align'] = $align;
+ $hr->attr['noshade'] = 'Bool#noshade';
+ $hr->attr['size'] = 'Pixels';
+ $hr->attr['width'] = 'Length';
+
+ $img = $this->addBlankElement('img');
+ $img->attr['align'] = 'IAlign';
+ $img->attr['border'] = 'Pixels';
+ $img->attr['hspace'] = 'Pixels';
+ $img->attr['vspace'] = 'Pixels';
+
+ // figure out this integer business
+
+ $li = $this->addBlankElement('li');
+ $li->attr['value'] = new HTMLPurifier_AttrDef_Integer();
+ $li->attr['type'] = 'Enum#s:1,i,I,a,A,disc,square,circle';
+
+ $ol = $this->addBlankElement('ol');
+ $ol->attr['compact'] = 'Bool#compact';
+ $ol->attr['start'] = new HTMLPurifier_AttrDef_Integer();
+ $ol->attr['type'] = 'Enum#s:1,i,I,a,A';
+
+ $p = $this->addBlankElement('p');
+ $p->attr['align'] = $align;
+
+ $pre = $this->addBlankElement('pre');
+ $pre->attr['width'] = 'Number';
+
+ // script omitted
+
+ $table = $this->addBlankElement('table');
+ $table->attr['align'] = 'Enum#left,center,right';
+ $table->attr['bgcolor'] = 'Color';
+
+ $tr = $this->addBlankElement('tr');
+ $tr->attr['bgcolor'] = 'Color';
+
+ $th = $this->addBlankElement('th');
+ $th->attr['bgcolor'] = 'Color';
+ $th->attr['height'] = 'Length';
+ $th->attr['nowrap'] = 'Bool#nowrap';
+ $th->attr['width'] = 'Length';
+
+ $td = $this->addBlankElement('td');
+ $td->attr['bgcolor'] = 'Color';
+ $td->attr['height'] = 'Length';
+ $td->attr['nowrap'] = 'Bool#nowrap';
+ $td->attr['width'] = 'Length';
+
+ $ul = $this->addBlankElement('ul');
+ $ul->attr['compact'] = 'Bool#compact';
+ $ul->attr['type'] = 'Enum#square,disc,circle';
+
+ // "safe" modifications to "unsafe" elements
+ // WARNING: If you want to add support for an unsafe, legacy
+ // attribute, make a new TrustedLegacy module with the trusted
+ // bit set appropriately
+
+ $form = $this->addBlankElement('form');
+ $form->content_model = 'Flow | #PCDATA';
+ $form->content_model_type = 'optional';
+ $form->attr['target'] = 'FrameTarget';
+
+ $input = $this->addBlankElement('input');
+ $input->attr['align'] = 'IAlign';
+
+ $legend = $this->addBlankElement('legend');
+ $legend->attr['align'] = 'LAlign';
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/List.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/List.php
new file mode 100644
index 000000000..7a20ff701
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/List.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * XHTML 1.1 List Module, defines list-oriented elements. Core Module.
+ */
+class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'List';
+
+ // According to the abstract schema, the List content set is a fully formed
+ // one or more expr, but it invariably occurs in an optional declaration
+ // so we're not going to do that subtlety. It might cause trouble
+ // if a user defines "List" and expects that multiple lists are
+ // allowed to be specified, but then again, that's not very intuitive.
+ // Furthermore, the actual XML Schema may disagree. Regardless,
+ // we don't have support for such nested expressions without using
+ // the incredibly inefficient and draconic Custom ChildDef.
+
+ /**
+ * @type array
+ */
+ public $content_sets = array('Flow' => 'List');
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $ol = $this->addElement('ol', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
+ $ul = $this->addElement('ul', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
+ // XXX The wrap attribute is handled by MakeWellFormed. This is all
+ // quite unsatisfactory, because we generated this
+ // *specifically* for lists, and now a big chunk of the handling
+ // is done properly by the List ChildDef. So actually, we just
+ // want enough information to make autoclosing work properly,
+ // and then hand off the tricky stuff to the ChildDef.
+ $ol->wrap = 'li';
+ $ul->wrap = 'li';
+ $this->addElement('dl', 'List', 'Required: dt | dd', 'Common');
+
+ $this->addElement('li', false, 'Flow', 'Common');
+
+ $this->addElement('dd', false, 'Flow', 'Common');
+ $this->addElement('dt', false, 'Inline', 'Common');
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Name.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Name.php
new file mode 100644
index 000000000..60c054515
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Name.php
@@ -0,0 +1,26 @@
+<?php
+
+class HTMLPurifier_HTMLModule_Name extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Name';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $elements = array('a', 'applet', 'form', 'frame', 'iframe', 'img', 'map');
+ foreach ($elements as $name) {
+ $element = $this->addBlankElement($name);
+ $element->attr['name'] = 'CDATA';
+ if (!$config->get('HTML.Attr.Name.UseCDATA')) {
+ $element->attr_transform_post[] = new HTMLPurifier_AttrTransform_NameSync();
+ }
+ }
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Nofollow.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Nofollow.php
new file mode 100644
index 000000000..dc9410a89
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Nofollow.php
@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * Module adds the nofollow attribute transformation to a tags. It
+ * is enabled by HTML.Nofollow
+ */
+class HTMLPurifier_HTMLModule_Nofollow extends HTMLPurifier_HTMLModule
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Nofollow';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $a = $this->addBlankElement('a');
+ $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_Nofollow();
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php
new file mode 100644
index 000000000..da722253a
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php
@@ -0,0 +1,20 @@
+<?php
+
+class HTMLPurifier_HTMLModule_NonXMLCommonAttributes extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'NonXMLCommonAttributes';
+
+ /**
+ * @type array
+ */
+ public $attr_collections = array(
+ 'Lang' => array(
+ 'lang' => 'LanguageCode',
+ )
+ );
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Object.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Object.php
new file mode 100644
index 000000000..2f9efc5c8
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Object.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * XHTML 1.1 Object Module, defines elements for generic object inclusion
+ * @warning Users will commonly use <embed> to cater to legacy browsers: this
+ * module does not allow this sort of behavior
+ */
+class HTMLPurifier_HTMLModule_Object extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Object';
+
+ /**
+ * @type bool
+ */
+ public $safe = false;
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $this->addElement(
+ 'object',
+ 'Inline',
+ 'Optional: #PCDATA | Flow | param',
+ 'Common',
+ array(
+ 'archive' => 'URI',
+ 'classid' => 'URI',
+ 'codebase' => 'URI',
+ 'codetype' => 'Text',
+ 'data' => 'URI',
+ 'declare' => 'Bool#declare',
+ 'height' => 'Length',
+ 'name' => 'CDATA',
+ 'standby' => 'Text',
+ 'tabindex' => 'Number',
+ 'type' => 'ContentType',
+ 'width' => 'Length'
+ )
+ );
+
+ $this->addElement(
+ 'param',
+ false,
+ 'Empty',
+ null,
+ array(
+ 'id' => 'ID',
+ 'name*' => 'Text',
+ 'type' => 'Text',
+ 'value' => 'Text',
+ 'valuetype' => 'Enum#data,ref,object'
+ )
+ );
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Presentation.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Presentation.php
new file mode 100644
index 000000000..6458ce9d8
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Presentation.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * XHTML 1.1 Presentation Module, defines simple presentation-related
+ * markup. Text Extension Module.
+ * @note The official XML Schema and DTD specs further divide this into
+ * two modules:
+ * - Block Presentation (hr)
+ * - Inline Presentation (b, big, i, small, sub, sup, tt)
+ * We have chosen not to heed this distinction, as content_sets
+ * provides satisfactory disambiguation.
+ */
+class HTMLPurifier_HTMLModule_Presentation extends HTMLPurifier_HTMLModule
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Presentation';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $this->addElement('hr', 'Block', 'Empty', 'Common');
+ $this->addElement('sub', 'Inline', 'Inline', 'Common');
+ $this->addElement('sup', 'Inline', 'Inline', 'Common');
+ $b = $this->addElement('b', 'Inline', 'Inline', 'Common');
+ $b->formatting = true;
+ $big = $this->addElement('big', 'Inline', 'Inline', 'Common');
+ $big->formatting = true;
+ $i = $this->addElement('i', 'Inline', 'Inline', 'Common');
+ $i->formatting = true;
+ $small = $this->addElement('small', 'Inline', 'Inline', 'Common');
+ $small->formatting = true;
+ $tt = $this->addElement('tt', 'Inline', 'Inline', 'Common');
+ $tt->formatting = true;
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Proprietary.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Proprietary.php
new file mode 100644
index 000000000..5ee3c8e67
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Proprietary.php
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * Module defines proprietary tags and attributes in HTML.
+ * @warning If this module is enabled, standards-compliance is off!
+ */
+class HTMLPurifier_HTMLModule_Proprietary extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Proprietary';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $this->addElement(
+ 'marquee',
+ 'Inline',
+ 'Flow',
+ 'Common',
+ array(
+ 'direction' => 'Enum#left,right,up,down',
+ 'behavior' => 'Enum#alternate',
+ 'width' => 'Length',
+ 'height' => 'Length',
+ 'scrolldelay' => 'Number',
+ 'scrollamount' => 'Number',
+ 'loop' => 'Number',
+ 'bgcolor' => 'Color',
+ 'hspace' => 'Pixels',
+ 'vspace' => 'Pixels',
+ )
+ );
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Ruby.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Ruby.php
new file mode 100644
index 000000000..a0d48924d
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Ruby.php
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * XHTML 1.1 Ruby Annotation Module, defines elements that indicate
+ * short runs of text alongside base text for annotation or pronounciation.
+ */
+class HTMLPurifier_HTMLModule_Ruby extends HTMLPurifier_HTMLModule
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Ruby';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $this->addElement(
+ 'ruby',
+ 'Inline',
+ 'Custom: ((rb, (rt | (rp, rt, rp))) | (rbc, rtc, rtc?))',
+ 'Common'
+ );
+ $this->addElement('rbc', false, 'Required: rb', 'Common');
+ $this->addElement('rtc', false, 'Required: rt', 'Common');
+ $rb = $this->addElement('rb', false, 'Inline', 'Common');
+ $rb->excludes = array('ruby' => true);
+ $rt = $this->addElement('rt', false, 'Inline', 'Common', array('rbspan' => 'Number'));
+ $rt->excludes = array('ruby' => true);
+ $this->addElement('rp', false, 'Optional: #PCDATA', 'Common');
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php
new file mode 100644
index 000000000..04e6689ea
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * A "safe" embed module. See SafeObject. This is a proprietary element.
+ */
+class HTMLPurifier_HTMLModule_SafeEmbed extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'SafeEmbed';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $max = $config->get('HTML.MaxImgLength');
+ $embed = $this->addElement(
+ 'embed',
+ 'Inline',
+ 'Empty',
+ 'Common',
+ array(
+ 'src*' => 'URI#embedded',
+ 'type' => 'Enum#application/x-shockwave-flash',
+ 'width' => 'Pixels#' . $max,
+ 'height' => 'Pixels#' . $max,
+ 'allowscriptaccess' => 'Enum#never',
+ 'allownetworking' => 'Enum#internal',
+ 'flashvars' => 'Text',
+ 'wmode' => 'Enum#window,transparent,opaque',
+ 'name' => 'ID',
+ )
+ );
+ $embed->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeEmbed();
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeObject.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeObject.php
new file mode 100644
index 000000000..1297f80a3
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeObject.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * A "safe" object module. In theory, objects permitted by this module will
+ * be safe, and untrusted users can be allowed to embed arbitrary flash objects
+ * (maybe other types too, but only Flash is supported as of right now).
+ * Highly experimental.
+ */
+class HTMLPurifier_HTMLModule_SafeObject extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'SafeObject';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ // These definitions are not intrinsically safe: the attribute transforms
+ // are a vital part of ensuring safety.
+
+ $max = $config->get('HTML.MaxImgLength');
+ $object = $this->addElement(
+ 'object',
+ 'Inline',
+ 'Optional: param | Flow | #PCDATA',
+ 'Common',
+ array(
+ // While technically not required by the spec, we're forcing
+ // it to this value.
+ 'type' => 'Enum#application/x-shockwave-flash',
+ 'width' => 'Pixels#' . $max,
+ 'height' => 'Pixels#' . $max,
+ 'data' => 'URI#embedded',
+ 'codebase' => new HTMLPurifier_AttrDef_Enum(
+ array(
+ 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0'
+ )
+ ),
+ )
+ );
+ $object->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeObject();
+
+ $param = $this->addElement(
+ 'param',
+ false,
+ 'Empty',
+ false,
+ array(
+ 'id' => 'ID',
+ 'name*' => 'Text',
+ 'value' => 'Text'
+ )
+ );
+ $param->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeParam();
+ $this->info_injector[] = 'SafeObject';
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php
new file mode 100644
index 000000000..0330cd97f
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * A "safe" script module. No inline JS is allowed, and pointed to JS
+ * files must match whitelist.
+ */
+class HTMLPurifier_HTMLModule_SafeScripting extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'SafeScripting';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ // These definitions are not intrinsically safe: the attribute transforms
+ // are a vital part of ensuring safety.
+
+ $allowed = $config->get('HTML.SafeScripting');
+ $script = $this->addElement(
+ 'script',
+ 'Inline',
+ 'Empty',
+ null,
+ array(
+ // While technically not required by the spec, we're forcing
+ // it to this value.
+ 'type' => 'Enum#text/javascript',
+ 'src*' => new HTMLPurifier_AttrDef_Enum(array_keys($allowed))
+ )
+ );
+ $script->attr_transform_pre[] =
+ $script->attr_transform_post[] = new HTMLPurifier_AttrTransform_ScriptRequired();
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Scripting.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Scripting.php
new file mode 100644
index 000000000..8b28a7b7e
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Scripting.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+
+WARNING: THIS MODULE IS EXTREMELY DANGEROUS AS IT ENABLES INLINE SCRIPTING
+INSIDE HTML PURIFIER DOCUMENTS. USE ONLY WITH TRUSTED USER INPUT!!!
+
+*/
+
+/**
+ * XHTML 1.1 Scripting module, defines elements that are used to contain
+ * information pertaining to executable scripts or the lack of support
+ * for executable scripts.
+ * @note This module does not contain inline scripting elements
+ */
+class HTMLPurifier_HTMLModule_Scripting extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Scripting';
+
+ /**
+ * @type array
+ */
+ public $elements = array('script', 'noscript');
+
+ /**
+ * @type array
+ */
+ public $content_sets = array('Block' => 'script | noscript', 'Inline' => 'script | noscript');
+
+ /**
+ * @type bool
+ */
+ public $safe = false;
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ // TODO: create custom child-definition for noscript that
+ // auto-wraps stray #PCDATA in a similar manner to
+ // blockquote's custom definition (we would use it but
+ // blockquote's contents are optional while noscript's contents
+ // are required)
+
+ // TODO: convert this to new syntax, main problem is getting
+ // both content sets working
+
+ // In theory, this could be safe, but I don't see any reason to
+ // allow it.
+ $this->info['noscript'] = new HTMLPurifier_ElementDef();
+ $this->info['noscript']->attr = array(0 => array('Common'));
+ $this->info['noscript']->content_model = 'Heading | List | Block';
+ $this->info['noscript']->content_model_type = 'required';
+
+ $this->info['script'] = new HTMLPurifier_ElementDef();
+ $this->info['script']->attr = array(
+ 'defer' => new HTMLPurifier_AttrDef_Enum(array('defer')),
+ 'src' => new HTMLPurifier_AttrDef_URI(true),
+ 'type' => new HTMLPurifier_AttrDef_Enum(array('text/javascript'))
+ );
+ $this->info['script']->content_model = '#PCDATA';
+ $this->info['script']->content_model_type = 'optional';
+ $this->info['script']->attr_transform_pre[] =
+ $this->info['script']->attr_transform_post[] =
+ new HTMLPurifier_AttrTransform_ScriptRequired();
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php
new file mode 100644
index 000000000..497b832ae
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * XHTML 1.1 Edit Module, defines editing-related elements. Text Extension
+ * Module.
+ */
+class HTMLPurifier_HTMLModule_StyleAttribute extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'StyleAttribute';
+
+ /**
+ * @type array
+ */
+ public $attr_collections = array(
+ // The inclusion routine differs from the Abstract Modules but
+ // is in line with the DTD and XML Schemas.
+ 'Style' => array('style' => false), // see constructor
+ 'Core' => array(0 => array('Style'))
+ );
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $this->attr_collections['Style']['style'] = new HTMLPurifier_AttrDef_CSS();
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tables.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tables.php
new file mode 100644
index 000000000..8a0b3b461
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tables.php
@@ -0,0 +1,75 @@
+<?php
+
+/**
+ * XHTML 1.1 Tables Module, fully defines accessible table elements.
+ */
+class HTMLPurifier_HTMLModule_Tables extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Tables';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $this->addElement('caption', false, 'Inline', 'Common');
+
+ $this->addElement(
+ 'table',
+ 'Block',
+ new HTMLPurifier_ChildDef_Table(),
+ 'Common',
+ array(
+ 'border' => 'Pixels',
+ 'cellpadding' => 'Length',
+ 'cellspacing' => 'Length',
+ 'frame' => 'Enum#void,above,below,hsides,lhs,rhs,vsides,box,border',
+ 'rules' => 'Enum#none,groups,rows,cols,all',
+ 'summary' => 'Text',
+ 'width' => 'Length'
+ )
+ );
+
+ // common attributes
+ $cell_align = array(
+ 'align' => 'Enum#left,center,right,justify,char',
+ 'charoff' => 'Length',
+ 'valign' => 'Enum#top,middle,bottom,baseline',
+ );
+
+ $cell_t = array_merge(
+ array(
+ 'abbr' => 'Text',
+ 'colspan' => 'Number',
+ 'rowspan' => 'Number',
+ // Apparently, as of HTML5 this attribute only applies
+ // to 'th' elements.
+ 'scope' => 'Enum#row,col,rowgroup,colgroup',
+ ),
+ $cell_align
+ );
+ $this->addElement('td', false, 'Flow', 'Common', $cell_t);
+ $this->addElement('th', false, 'Flow', 'Common', $cell_t);
+
+ $this->addElement('tr', false, 'Required: td | th', 'Common', $cell_align);
+
+ $cell_col = array_merge(
+ array(
+ 'span' => 'Number',
+ 'width' => 'MultiLength',
+ ),
+ $cell_align
+ );
+ $this->addElement('col', false, 'Empty', 'Common', $cell_col);
+ $this->addElement('colgroup', false, 'Optional: col', 'Common', $cell_col);
+
+ $this->addElement('tbody', false, 'Required: tr', 'Common', $cell_align);
+ $this->addElement('thead', false, 'Required: tr', 'Common', $cell_align);
+ $this->addElement('tfoot', false, 'Required: tr', 'Common', $cell_align);
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Target.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Target.php
new file mode 100644
index 000000000..b188ac936
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Target.php
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * XHTML 1.1 Target Module, defines target attribute in link elements.
+ */
+class HTMLPurifier_HTMLModule_Target extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Target';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $elements = array('a');
+ foreach ($elements as $name) {
+ $e = $this->addBlankElement($name);
+ $e->attr = array(
+ 'target' => new HTMLPurifier_AttrDef_HTML_FrameTarget()
+ );
+ }
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php
new file mode 100644
index 000000000..58ccc6894
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * Module adds the target=blank attribute transformation to a tags. It
+ * is enabled by HTML.TargetBlank
+ */
+class HTMLPurifier_HTMLModule_TargetBlank extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'TargetBlank';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ $a = $this->addBlankElement('a');
+ $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetBlank();
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetNoopener.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetNoopener.php
new file mode 100644
index 000000000..b967ff566
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetNoopener.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Module adds the target-based noopener attribute transformation to a tags. It
+ * is enabled by HTML.TargetNoopener
+ */
+class HTMLPurifier_HTMLModule_TargetNoopener extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'TargetNoopener';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config) {
+ $a = $this->addBlankElement('a');
+ $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetNoopener();
+ }
+}
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetNoreferrer.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetNoreferrer.php
new file mode 100644
index 000000000..32484d601
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetNoreferrer.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Module adds the target-based noreferrer attribute transformation to a tags. It
+ * is enabled by HTML.TargetNoreferrer
+ */
+class HTMLPurifier_HTMLModule_TargetNoreferrer extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'TargetNoreferrer';
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config) {
+ $a = $this->addBlankElement('a');
+ $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetNoreferrer();
+ }
+}
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php
new file mode 100644
index 000000000..7a65e0048
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php
@@ -0,0 +1,87 @@
+<?php
+
+/**
+ * XHTML 1.1 Text Module, defines basic text containers. Core Module.
+ * @note In the normative XML Schema specification, this module
+ * is further abstracted into the following modules:
+ * - Block Phrasal (address, blockquote, pre, h1, h2, h3, h4, h5, h6)
+ * - Block Structural (div, p)
+ * - Inline Phrasal (abbr, acronym, cite, code, dfn, em, kbd, q, samp, strong, var)
+ * - Inline Structural (br, span)
+ * This module, functionally, does not distinguish between these
+ * sub-modules, but the code is internally structured to reflect
+ * these distinctions.
+ */
+class HTMLPurifier_HTMLModule_Text extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'Text';
+
+ /**
+ * @type array
+ */
+ public $content_sets = array(
+ 'Flow' => 'Heading | Block | Inline'
+ );
+
+ /**
+ * @param HTMLPurifier_Config $config
+ */
+ public function setup($config)
+ {
+ // Inline Phrasal -------------------------------------------------
+ $this->addElement('abbr', 'Inline', 'Inline', 'Common');
+ $this->addElement('acronym', 'Inline', 'Inline', 'Common');
+ $this->addElement('cite', 'Inline', 'Inline', 'Common');
+ $this->addElement('dfn', 'Inline', 'Inline', 'Common');
+ $this->addElement('kbd', 'Inline', 'Inline', 'Common');
+ $this->addElement('q', 'Inline', 'Inline', 'Common', array('cite' => 'URI'));
+ $this->addElement('samp', 'Inline', 'Inline', 'Common');
+ $this->addElement('var', 'Inline', 'Inline', 'Common');
+
+ $em = $this->addElement('em', 'Inline', 'Inline', 'Common');
+ $em->formatting = true;
+
+ $strong = $this->addElement('strong', 'Inline', 'Inline', 'Common');
+ $strong->formatting = true;
+
+ $code = $this->addElement('code', 'Inline', 'Inline', 'Common');
+ $code->formatting = true;
+
+ // Inline Structural ----------------------------------------------
+ $this->addElement('span', 'Inline', 'Inline', 'Common');
+ $this->addElement('br', 'Inline', 'Empty', 'Core');
+
+ // Block Phrasal --------------------------------------------------
+ $this->addElement('address', 'Block', 'Inline', 'Common');
+ $this->addElement('blockquote', 'Block', 'Optional: Heading | Block | List', 'Common', array('cite' => 'URI'));
+ $pre = $this->addElement('pre', 'Block', 'Inline', 'Common');
+ $pre->excludes = $this->makeLookup(
+ 'img',
+ 'big',
+ 'small',
+ 'object',
+ 'applet',
+ 'font',
+ 'basefont'
+ );
+ $this->addElement('h1', 'Heading', 'Inline', 'Common');
+ $this->addElement('h2', 'Heading', 'Inline', 'Common');
+ $this->addElement('h3', 'Heading', 'Inline', 'Common');
+ $this->addElement('h4', 'Heading', 'Inline', 'Common');
+ $this->addElement('h5', 'Heading', 'Inline', 'Common');
+ $this->addElement('h6', 'Heading', 'Inline', 'Common');
+
+ // Block Structural -----------------------------------------------
+ $p = $this->addElement('p', 'Block', 'Inline', 'Common');
+ $p->autoclose = array_flip(
+ array("address", "blockquote", "center", "dir", "div", "dl", "fieldset", "ol", "p", "ul")
+ );
+
+ $this->addElement('div', 'Block', 'Flow', 'Common');
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php
new file mode 100644
index 000000000..08aa23247
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php
@@ -0,0 +1,230 @@
+<?php
+
+/**
+ * Abstract class for a set of proprietary modules that clean up (tidy)
+ * poorly written HTML.
+ * @todo Figure out how to protect some of these methods/properties
+ */
+class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
+{
+ /**
+ * List of supported levels.
+ * Index zero is a special case "no fixes" level.
+ * @type array
+ */
+ public $levels = array(0 => 'none', 'light', 'medium', 'heavy');
+
+ /**
+ * Default level to place all fixes in.
+ * Disabled by default.
+ * @type string
+ */
+ public $defaultLevel = null;
+
+ /**
+ * Lists of fixes used by getFixesForLevel().
+ * Format is:
+ * HTMLModule_Tidy->fixesForLevel[$level] = array('fix-1', 'fix-2');
+ * @type array
+ */
+ public $fixesForLevel = array(
+ 'light' => array(),
+ 'medium' => array(),
+ 'heavy' => array()
+ );
+
+ /**
+ * Lazy load constructs the module by determining the necessary
+ * fixes to create and then delegating to the populate() function.
+ * @param HTMLPurifier_Config $config
+ * @todo Wildcard matching and error reporting when an added or
+ * subtracted fix has no effect.
+ */
+ public function setup($config)
+ {
+ // create fixes, initialize fixesForLevel
+ $fixes = $this->makeFixes();
+ $this->makeFixesForLevel($fixes);
+
+ // figure out which fixes to use
+ $level = $config->get('HTML.TidyLevel');
+ $fixes_lookup = $this->getFixesForLevel($level);
+
+ // get custom fix declarations: these need namespace processing
+ $add_fixes = $config->get('HTML.TidyAdd');
+ $remove_fixes = $config->get('HTML.TidyRemove');
+
+ foreach ($fixes as $name => $fix) {
+ // needs to be refactored a little to implement globbing
+ if (isset($remove_fixes[$name]) ||
+ (!isset($add_fixes[$name]) && !isset($fixes_lookup[$name]))) {
+ unset($fixes[$name]);
+ }
+ }
+
+ // populate this module with necessary fixes
+ $this->populate($fixes);
+ }
+
+ /**
+ * Retrieves all fixes per a level, returning fixes for that specific
+ * level as well as all levels below it.
+ * @param string $level level identifier, see $levels for valid values
+ * @return array Lookup up table of fixes
+ */
+ public function getFixesForLevel($level)
+ {
+ if ($level == $this->levels[0]) {
+ return array();
+ }
+ $activated_levels = array();
+ for ($i = 1, $c = count($this->levels); $i < $c; $i++) {
+ $activated_levels[] = $this->levels[$i];
+ if ($this->levels[$i] == $level) {
+ break;
+ }
+ }
+ if ($i == $c) {
+ trigger_error(
+ 'Tidy level ' . htmlspecialchars($level) . ' not recognized',
+ E_USER_WARNING
+ );
+ return array();
+ }
+ $ret = array();
+ foreach ($activated_levels as $level) {
+ foreach ($this->fixesForLevel[$level] as $fix) {
+ $ret[$fix] = true;
+ }
+ }
+ return $ret;
+ }
+
+ /**
+ * Dynamically populates the $fixesForLevel member variable using
+ * the fixes array. It may be custom overloaded, used in conjunction
+ * with $defaultLevel, or not used at all.
+ * @param array $fixes
+ */
+ public function makeFixesForLevel($fixes)
+ {
+ if (!isset($this->defaultLevel)) {
+ return;
+ }
+ if (!isset($this->fixesForLevel[$this->defaultLevel])) {
+ trigger_error(
+ 'Default level ' . $this->defaultLevel . ' does not exist',
+ E_USER_ERROR
+ );
+ return;
+ }
+ $this->fixesForLevel[$this->defaultLevel] = array_keys($fixes);
+ }
+
+ /**
+ * Populates the module with transforms and other special-case code
+ * based on a list of fixes passed to it
+ * @param array $fixes Lookup table of fixes to activate
+ */
+ public function populate($fixes)
+ {
+ foreach ($fixes as $name => $fix) {
+ // determine what the fix is for
+ list($type, $params) = $this->getFixType($name);
+ switch ($type) {
+ case 'attr_transform_pre':
+ case 'attr_transform_post':
+ $attr = $params['attr'];
+ if (isset($params['element'])) {
+ $element = $params['element'];
+ if (empty($this->info[$element])) {
+ $e = $this->addBlankElement($element);
+ } else {
+ $e = $this->info[$element];
+ }
+ } else {
+ $type = "info_$type";
+ $e = $this;
+ }
+ // PHP does some weird parsing when I do
+ // $e->$type[$attr], so I have to assign a ref.
+ $f =& $e->$type;
+ $f[$attr] = $fix;
+ break;
+ case 'tag_transform':
+ $this->info_tag_transform[$params['element']] = $fix;
+ break;
+ case 'child':
+ case 'content_model_type':
+ $element = $params['element'];
+ if (empty($this->info[$element])) {
+ $e = $this->addBlankElement($element);
+ } else {
+ $e = $this->info[$element];
+ }
+ $e->$type = $fix;
+ break;
+ default:
+ trigger_error("Fix type $type not supported", E_USER_ERROR);
+ break;
+ }
+ }
+ }
+
+ /**
+ * Parses a fix name and determines what kind of fix it is, as well
+ * as other information defined by the fix
+ * @param $name String name of fix
+ * @return array(string $fix_type, array $fix_parameters)
+ * @note $fix_parameters is type dependant, see populate() for usage
+ * of these parameters
+ */
+ public function getFixType($name)
+ {
+ // parse it
+ $property = $attr = null;
+ if (strpos($name, '#') !== false) {
+ list($name, $property) = explode('#', $name);
+ }
+ if (strpos($name, '@') !== false) {
+ list($name, $attr) = explode('@', $name);
+ }
+
+ // figure out the parameters
+ $params = array();
+ if ($name !== '') {
+ $params['element'] = $name;
+ }
+ if (!is_null($attr)) {
+ $params['attr'] = $attr;
+ }
+
+ // special case: attribute transform
+ if (!is_null($attr)) {
+ if (is_null($property)) {
+ $property = 'pre';
+ }
+ $type = 'attr_transform_' . $property;
+ return array($type, $params);
+ }
+
+ // special case: tag transform
+ if (is_null($property)) {
+ return array('tag_transform', $params);
+ }
+
+ return array($property, $params);
+
+ }
+
+ /**
+ * Defines all fixes the module will perform in a compact
+ * associative array of fix name to fix implementation.
+ * @return array
+ */
+ public function makeFixes()
+ {
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php
new file mode 100644
index 000000000..a995161b2
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Name is deprecated, but allowed in strict doctypes, so onl
+ */
+class HTMLPurifier_HTMLModule_Tidy_Name extends HTMLPurifier_HTMLModule_Tidy
+{
+ /**
+ * @type string
+ */
+ public $name = 'Tidy_Name';
+
+ /**
+ * @type string
+ */
+ public $defaultLevel = 'heavy';
+
+ /**
+ * @return array
+ */
+ public function makeFixes()
+ {
+ $r = array();
+ // @name for img, a -----------------------------------------------
+ // Technically, it's allowed even on strict, so we allow authors to use
+ // it. However, it's deprecated in future versions of XHTML.
+ $r['img@name'] =
+ $r['a@name'] = new HTMLPurifier_AttrTransform_Name();
+ return $r;
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php
new file mode 100644
index 000000000..332643821
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php
@@ -0,0 +1,34 @@
+<?php
+
+class HTMLPurifier_HTMLModule_Tidy_Proprietary extends HTMLPurifier_HTMLModule_Tidy
+{
+
+ /**
+ * @type string
+ */
+ public $name = 'Tidy_Proprietary';
+
+ /**
+ * @type string
+ */
+ public $defaultLevel = 'light';
+
+ /**
+ * @return array
+ */
+ public function makeFixes()
+ {
+ $r = array();
+ $r['table@background'] = new HTMLPurifier_AttrTransform_Background();
+ $r['td@background'] = new HTMLPurifier_AttrTransform_Background();
+ $r['th@background'] = new HTMLPurifier_AttrTransform_Background();
+ $r['tr@background'] = new HTMLPurifier_AttrTransform_Background();
+ $r['thead@background'] = new HTMLPurifier_AttrTransform_Background();
+ $r['tfoot@background'] = new HTMLPurifier_AttrTransform_Background();
+ $r['tbody@background'] = new HTMLPurifier_AttrTransform_Background();
+ $r['table@height'] = new HTMLPurifier_AttrTransform_Length('height');
+ return $r;
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Strict.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Strict.php
new file mode 100644
index 000000000..803c44fab
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Strict.php
@@ -0,0 +1,43 @@
+<?php
+
+class HTMLPurifier_HTMLModule_Tidy_Strict extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4
+{
+ /**
+ * @type string
+ */
+ public $name = 'Tidy_Strict';
+
+ /**
+ * @type string
+ */
+ public $defaultLevel = 'light';
+
+ /**
+ * @return array
+ */
+ public function makeFixes()
+ {
+ $r = parent::makeFixes();
+ $r['blockquote#content_model_type'] = 'strictblockquote';
+ return $r;
+ }
+
+ /**
+ * @type bool
+ */
+ public $defines_child_def = true;
+
+ /**
+ * @param HTMLPurifier_ElementDef $def
+ * @return HTMLPurifier_ChildDef_StrictBlockquote
+ */
+ public function getChildDef($def)
+ {
+ if ($def->content_model_type != 'strictblockquote') {
+ return parent::getChildDef($def);
+ }
+ return new HTMLPurifier_ChildDef_StrictBlockquote($def->content_model);
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php
new file mode 100644
index 000000000..c095ad974
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php
@@ -0,0 +1,16 @@
+<?php
+
+class HTMLPurifier_HTMLModule_Tidy_Transitional extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4
+{
+ /**
+ * @type string
+ */
+ public $name = 'Tidy_Transitional';
+
+ /**
+ * @type string
+ */
+ public $defaultLevel = 'heavy';
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php
new file mode 100644
index 000000000..3ecddc434
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php
@@ -0,0 +1,26 @@
+<?php
+
+class HTMLPurifier_HTMLModule_Tidy_XHTML extends HTMLPurifier_HTMLModule_Tidy
+{
+ /**
+ * @type string
+ */
+ public $name = 'Tidy_XHTML';
+
+ /**
+ * @type string
+ */
+ public $defaultLevel = 'medium';
+
+ /**
+ * @return array
+ */
+ public function makeFixes()
+ {
+ $r = array();
+ $r['@lang'] = new HTMLPurifier_AttrTransform_Lang();
+ return $r;
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
new file mode 100644
index 000000000..c4f16a4dc
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
@@ -0,0 +1,179 @@
+<?php
+
+class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule_Tidy
+{
+
+ /**
+ * @return array
+ */
+ public function makeFixes()
+ {
+ $r = array();
+
+ // == deprecated tag transforms ===================================
+
+ $r['font'] = new HTMLPurifier_TagTransform_Font();
+ $r['menu'] = new HTMLPurifier_TagTransform_Simple('ul');
+ $r['dir'] = new HTMLPurifier_TagTransform_Simple('ul');
+ $r['center'] = new HTMLPurifier_TagTransform_Simple('div', 'text-align:center;');
+ $r['u'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:underline;');
+ $r['s'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;');
+ $r['strike'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;');
+
+ // == deprecated attribute transforms =============================
+
+ $r['caption@align'] =
+ new HTMLPurifier_AttrTransform_EnumToCSS(
+ 'align',
+ array(
+ // we're following IE's behavior, not Firefox's, due
+ // to the fact that no one supports caption-side:right,
+ // W3C included (with CSS 2.1). This is a slightly
+ // unreasonable attribute!
+ 'left' => 'text-align:left;',
+ 'right' => 'text-align:right;',
+ 'top' => 'caption-side:top;',
+ 'bottom' => 'caption-side:bottom;' // not supported by IE
+ )
+ );
+
+ // @align for img -------------------------------------------------
+ $r['img@align'] =
+ new HTMLPurifier_AttrTransform_EnumToCSS(
+ 'align',
+ array(
+ 'left' => 'float:left;',
+ 'right' => 'float:right;',
+ 'top' => 'vertical-align:top;',
+ 'middle' => 'vertical-align:middle;',
+ 'bottom' => 'vertical-align:baseline;',
+ )
+ );
+
+ // @align for table -----------------------------------------------
+ $r['table@align'] =
+ new HTMLPurifier_AttrTransform_EnumToCSS(
+ 'align',
+ array(
+ 'left' => 'float:left;',
+ 'center' => 'margin-left:auto;margin-right:auto;',
+ 'right' => 'float:right;'
+ )
+ );
+
+ // @align for hr -----------------------------------------------
+ $r['hr@align'] =
+ new HTMLPurifier_AttrTransform_EnumToCSS(
+ 'align',
+ array(
+ // we use both text-align and margin because these work
+ // for different browsers (IE and Firefox, respectively)
+ // and the melange makes for a pretty cross-compatible
+ // solution
+ 'left' => 'margin-left:0;margin-right:auto;text-align:left;',
+ 'center' => 'margin-left:auto;margin-right:auto;text-align:center;',
+ 'right' => 'margin-left:auto;margin-right:0;text-align:right;'
+ )
+ );
+
+ // @align for h1, h2, h3, h4, h5, h6, p, div ----------------------
+ // {{{
+ $align_lookup = array();
+ $align_values = array('left', 'right', 'center', 'justify');
+ foreach ($align_values as $v) {
+ $align_lookup[$v] = "text-align:$v;";
+ }
+ // }}}
+ $r['h1@align'] =
+ $r['h2@align'] =
+ $r['h3@align'] =
+ $r['h4@align'] =
+ $r['h5@align'] =
+ $r['h6@align'] =
+ $r['p@align'] =
+ $r['div@align'] =
+ new HTMLPurifier_AttrTransform_EnumToCSS('align', $align_lookup);
+
+ // @bgcolor for table, tr, td, th ---------------------------------
+ $r['table@bgcolor'] =
+ $r['td@bgcolor'] =
+ $r['th@bgcolor'] =
+ new HTMLPurifier_AttrTransform_BgColor();
+
+ // @border for img ------------------------------------------------
+ $r['img@border'] = new HTMLPurifier_AttrTransform_Border();
+
+ // @clear for br --------------------------------------------------
+ $r['br@clear'] =
+ new HTMLPurifier_AttrTransform_EnumToCSS(
+ 'clear',
+ array(
+ 'left' => 'clear:left;',
+ 'right' => 'clear:right;',
+ 'all' => 'clear:both;',
+ 'none' => 'clear:none;',
+ )
+ );
+
+ // @height for td, th ---------------------------------------------
+ $r['td@height'] =
+ $r['th@height'] =
+ new HTMLPurifier_AttrTransform_Length('height');
+
+ // @hspace for img ------------------------------------------------
+ $r['img@hspace'] = new HTMLPurifier_AttrTransform_ImgSpace('hspace');
+
+ // @noshade for hr ------------------------------------------------
+ // this transformation is not precise but often good enough.
+ // different browsers use different styles to designate noshade
+ $r['hr@noshade'] =
+ new HTMLPurifier_AttrTransform_BoolToCSS(
+ 'noshade',
+ 'color:#808080;background-color:#808080;border:0;'
+ );
+
+ // @nowrap for td, th ---------------------------------------------
+ $r['td@nowrap'] =
+ $r['th@nowrap'] =
+ new HTMLPurifier_AttrTransform_BoolToCSS(
+ 'nowrap',
+ 'white-space:nowrap;'
+ );
+
+ // @size for hr --------------------------------------------------
+ $r['hr@size'] = new HTMLPurifier_AttrTransform_Length('size', 'height');
+
+ // @type for li, ol, ul -------------------------------------------
+ // {{{
+ $ul_types = array(
+ 'disc' => 'list-style-type:disc;',
+ 'square' => 'list-style-type:square;',
+ 'circle' => 'list-style-type:circle;'
+ );
+ $ol_types = array(
+ '1' => 'list-style-type:decimal;',
+ 'i' => 'list-style-type:lower-roman;',
+ 'I' => 'list-style-type:upper-roman;',
+ 'a' => 'list-style-type:lower-alpha;',
+ 'A' => 'list-style-type:upper-alpha;'
+ );
+ $li_types = $ul_types + $ol_types;
+ // }}}
+
+ $r['ul@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ul_types);
+ $r['ol@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ol_types, true);
+ $r['li@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $li_types, true);
+
+ // @vspace for img ------------------------------------------------
+ $r['img@vspace'] = new HTMLPurifier_AttrTransform_ImgSpace('vspace');
+
+ // @width for hr, td, th ------------------------------------------
+ $r['td@width'] =
+ $r['th@width'] =
+ $r['hr@width'] = new HTMLPurifier_AttrTransform_Length('width');
+
+ return $r;
+ }
+}
+
+// vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php
new file mode 100644
index 000000000..01dbe9deb
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php
@@ -0,0 +1,20 @@
+<?php
+
+class HTMLPurifier_HTMLModule_XMLCommonAttributes extends HTMLPurifier_HTMLModule
+{
+ /**
+ * @type string
+ */
+ public $name = 'XMLCommonAttributes';
+
+ /**
+ * @type array
+ */
+ public $attr_collections = array(
+ 'Lang' => array(
+ 'xml:lang' => 'LanguageCode',
+ )
+ );
+}
+
+// vim: et sw=4 sts=4