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-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Forms.php190
1 files changed, 190 insertions, 0 deletions
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 0000000..6f7ddbc
--- /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