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Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php')
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php96
1 files changed, 96 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php
new file mode 100644
index 0000000..3b70520
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * Provides lookup array of attribute types to HTMLPurifier_AttrDef objects
+ */
+class HTMLPurifier_AttrTypes
+{
+ /**
+ * Lookup array of attribute string identifiers to concrete implementations.
+ * @type HTMLPurifier_AttrDef[]
+ */
+ protected $info = array();
+
+ /**
+ * Constructs the info array, supplying default implementations for attribute
+ * types.
+ */
+ public function __construct()
+ {
+ // XXX This is kind of poor, since we don't actually /clone/
+ // instances; instead, we use the supplied make() attribute. So,
+ // the underlying class must know how to deal with arguments.
+ // With the old implementation of Enum, that ignored its
+ // arguments when handling a make dispatch, the IAlign
+ // definition wouldn't work.
+
+ // pseudo-types, must be instantiated via shorthand
+ $this->info['Enum'] = new HTMLPurifier_AttrDef_Enum();
+ $this->info['Bool'] = new HTMLPurifier_AttrDef_HTML_Bool();
+
+ $this->info['CDATA'] = new HTMLPurifier_AttrDef_Text();
+ $this->info['ID'] = new HTMLPurifier_AttrDef_HTML_ID();
+ $this->info['Length'] = new HTMLPurifier_AttrDef_HTML_Length();
+ $this->info['MultiLength'] = new HTMLPurifier_AttrDef_HTML_MultiLength();
+ $this->info['NMTOKENS'] = new HTMLPurifier_AttrDef_HTML_Nmtokens();
+ $this->info['Pixels'] = new HTMLPurifier_AttrDef_HTML_Pixels();
+ $this->info['Text'] = new HTMLPurifier_AttrDef_Text();
+ $this->info['URI'] = new HTMLPurifier_AttrDef_URI();
+ $this->info['LanguageCode'] = new HTMLPurifier_AttrDef_Lang();
+ $this->info['Color'] = new HTMLPurifier_AttrDef_HTML_Color();
+ $this->info['IAlign'] = self::makeEnum('top,middle,bottom,left,right');
+ $this->info['LAlign'] = self::makeEnum('top,bottom,left,right');
+ $this->info['FrameTarget'] = new HTMLPurifier_AttrDef_HTML_FrameTarget();
+
+ // unimplemented aliases
+ $this->info['ContentType'] = new HTMLPurifier_AttrDef_Text();
+ $this->info['ContentTypes'] = new HTMLPurifier_AttrDef_Text();
+ $this->info['Charsets'] = new HTMLPurifier_AttrDef_Text();
+ $this->info['Character'] = new HTMLPurifier_AttrDef_Text();
+
+ // "proprietary" types
+ $this->info['Class'] = new HTMLPurifier_AttrDef_HTML_Class();
+
+ // number is really a positive integer (one or more digits)
+ // FIXME: ^^ not always, see start and value of list items
+ $this->info['Number'] = new HTMLPurifier_AttrDef_Integer(false, false, true);
+ }
+
+ private static function makeEnum($in)
+ {
+ return new HTMLPurifier_AttrDef_Clone(new HTMLPurifier_AttrDef_Enum(explode(',', $in)));
+ }
+
+ /**
+ * Retrieves a type
+ * @param string $type String type name
+ * @return HTMLPurifier_AttrDef Object AttrDef for type
+ */
+ public function get($type)
+ {
+ // determine if there is any extra info tacked on
+ if (strpos($type, '#') !== false) {
+ list($type, $string) = explode('#', $type, 2);
+ } else {
+ $string = '';
+ }
+
+ if (!isset($this->info[$type])) {
+ trigger_error('Cannot retrieve undefined attribute type ' . $type, E_USER_ERROR);
+ return;
+ }
+ return $this->info[$type]->make($string);
+ }
+
+ /**
+ * Sets a new implementation for a type
+ * @param string $type String type name
+ * @param HTMLPurifier_AttrDef $impl Object AttrDef for type
+ */
+ public function set($type, $impl)
+ {
+ $this->info[$type] = $impl;
+ }
+}
+
+// vim: et sw=4 sts=4