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authorMike Macgirvin <mike@macgirvin.com>2010-09-08 20:14:17 -0700
committerMike Macgirvin <mike@macgirvin.com>2010-09-08 20:14:17 -0700
commitffb1997902facb36b78a7cfa522f41f2b3d71cda (patch)
treee9fe47acf26c5fd2c742677f2610b60d3008eb26 /library/HTMLPurifier/AttrTypes.php
parentb49858b038a0a05bbe7685929e88071d0e125538 (diff)
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mistpark 2.0 infrasturcture lands
Diffstat (limited to 'library/HTMLPurifier/AttrTypes.php')
-rw-r--r--library/HTMLPurifier/AttrTypes.php77
1 files changed, 77 insertions, 0 deletions
diff --git a/library/HTMLPurifier/AttrTypes.php b/library/HTMLPurifier/AttrTypes.php
new file mode 100644
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+++ b/library/HTMLPurifier/AttrTypes.php
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+<?php
+
+/**
+ * Provides lookup array of attribute types to HTMLPurifier_AttrDef objects
+ */
+class HTMLPurifier_AttrTypes
+{
+ /**
+ * Lookup array of attribute string identifiers to concrete implementations
+ */
+ protected $info = array();
+
+ /**
+ * Constructs the info array, supplying default implementations for attribute
+ * types.
+ */
+ public function __construct() {
+ // 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();
+
+ // 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);
+ }
+
+ /**
+ * Retrieves a type
+ * @param $type String type name
+ * @return Object AttrDef for type
+ */
+ public function get($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 $type String type name
+ * @param $impl Object AttrDef for type
+ */
+ public function set($type, $impl) {
+ $this->info[$type] = $impl;
+ }
+}
+
+// vim: et sw=4 sts=4