diff --git a/NEWS b/NEWS
index 5481ccfc..7a1a06e9 100644
--- a/NEWS
+++ b/NEWS
@@ -68,7 +68,8 @@ NEWS ( CHANGELOG and HISTORY ) HTMLPurifier
. Smoketests now cleanup after magic quotes
. Generator now can output comments (however, comments are still stripped
from HTML Purifier output)
-. substr_count PHP4 compatibility cludge removed
+. HTMLPurifier_ConfigSchema->validate() deprecated in favor of
+ HTMLPurifier_VarParser->parse()
3.0.0, released 2008-01-06
# HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
diff --git a/library/HTMLPurifier.includes.php b/library/HTMLPurifier.includes.php
index 5daef582..87adc0ad 100644
--- a/library/HTMLPurifier.includes.php
+++ b/library/HTMLPurifier.includes.php
@@ -66,6 +66,8 @@ require 'HTMLPurifier/URIFilter.php';
require 'HTMLPurifier/URIParser.php';
require 'HTMLPurifier/URIScheme.php';
require 'HTMLPurifier/URISchemeRegistry.php';
+require 'HTMLPurifier/VarParser.php';
+require 'HTMLPurifier/VarParserException.php';
require 'HTMLPurifier/AttrDef/CSS.php';
require 'HTMLPurifier/AttrDef/Enum.php';
require 'HTMLPurifier/AttrDef/Integer.php';
diff --git a/library/HTMLPurifier/Config.php b/library/HTMLPurifier/Config.php
index 3e85c42a..c7424da4 100644
--- a/library/HTMLPurifier/Config.php
+++ b/library/HTMLPurifier/Config.php
@@ -46,6 +46,11 @@ class HTMLPurifier_Config
*/
protected $conf;
+ /**
+ * Parser for variables
+ */
+ protected $parser;
+
/**
* Reference HTMLPurifier_ConfigSchema for value checking
* @note This is public for introspective purposes. Please don't
@@ -70,6 +75,7 @@ class HTMLPurifier_Config
public function __construct(&$definition) {
$this->conf = $definition->defaults; // set up, copy in defaults
$this->def = $definition; // keep a copy around for checking
+ $this->parser = new HTMLPurifier_VarParser();
}
/**
@@ -200,11 +206,16 @@ class HTMLPurifier_Config
$value, true);
return;
}
- $value = $this->def->validate(
- $value,
- $type = $this->def->info[$namespace][$key]->type,
- $this->def->info[$namespace][$key]->allow_null
- );
+ try {
+ $value = $this->parser->parse(
+ $value,
+ $type = $this->def->info[$namespace][$key]->type,
+ $this->def->info[$namespace][$key]->allow_null
+ );
+ } catch (HTMLPurifier_VarParserException $e) {
+ trigger_error('Value for ' . "$namespace.$key" . ' is of invalid type, should be ' . $type, E_USER_WARNING);
+ return;
+ }
if (is_string($value)) {
// resolve value alias if defined
if (isset($this->def->info[$namespace][$key]->aliases[$value])) {
@@ -219,10 +230,6 @@ class HTMLPurifier_Config
}
}
}
- if ($this->def->isError($value)) {
- trigger_error('Value for ' . "$namespace.$key" . ' is of invalid type, should be ' . $type, E_USER_WARNING);
- return;
- }
$this->conf[$namespace][$key] = $value;
// reset definitions if the directives they depend on changed
diff --git a/library/HTMLPurifier/ConfigSchema.php b/library/HTMLPurifier/ConfigSchema.php
index 48177624..0c219e6b 100644
--- a/library/HTMLPurifier/ConfigSchema.php
+++ b/library/HTMLPurifier/ConfigSchema.php
@@ -28,6 +28,11 @@ class HTMLPurifier_ConfigSchema {
*/
static protected $singleton;
+ /**
+ * Variable parser.
+ */
+ protected $parser;
+
/**
* Lookup table of allowed types.
*/
@@ -45,6 +50,10 @@ class HTMLPurifier_ConfigSchema {
'mixed' => 'Mixed'
);
+ public function __construct() {
+ $this->parser = new HTMLPurifier_VarParser();
+ }
+
/**
* Unserializes the default ConfigSchema.
*/
@@ -127,8 +136,9 @@ class HTMLPurifier_ConfigSchema {
E_USER_ERROR);
return;
}
- $default = $this->validate($default, $type, $allow_null);
- if ($this->isError($default)) {
+ try {
+ $default = $this->parser->parse($default, $type, $allow_null);
+ } catch (HTMLPurifier_VarParserException $e) {
trigger_error('Default value does not match directive type',
E_USER_ERROR);
return;
@@ -298,99 +308,6 @@ class HTMLPurifier_ConfigSchema {
$this->info[$new_namespace][$new_name]->directiveAliases[] = "$namespace.$name";
}
- /**
- * Validate a variable according to type. Return null if invalid.
- * @todo Consider making protected
- */
- public function validate($var, $type, $allow_null = false) {
- if (!isset($this->types[$type])) {
- trigger_error('Invalid type', E_USER_ERROR);
- return;
- }
- if ($allow_null && $var === null) return null;
- switch ($type) {
- case 'mixed':
- //if (is_string($var)) $var = unserialize($var);
- return $var;
- case 'istring':
- case 'string':
- case 'text': // no difference, just is longer/multiple line string
- case 'itext':
- if (!is_string($var)) break;
- if ($type === 'istring' || $type === 'itext') $var = strtolower($var);
- return $var;
- case 'int':
- if (is_string($var) && ctype_digit($var)) $var = (int) $var;
- elseif (!is_int($var)) break;
- return $var;
- case 'float':
- if (is_string($var) && is_numeric($var)) $var = (float) $var;
- elseif (!is_float($var)) break;
- return $var;
- case 'bool':
- if (is_int($var) && ($var === 0 || $var === 1)) {
- $var = (bool) $var;
- } elseif (is_string($var)) {
- if ($var == 'on' || $var == 'true' || $var == '1') {
- $var = true;
- } elseif ($var == 'off' || $var == 'false' || $var == '0') {
- $var = false;
- } else {
- break;
- }
- } elseif (!is_bool($var)) break;
- return $var;
- case 'list':
- case 'hash':
- case 'lookup':
- if (is_string($var)) {
- // special case: technically, this is an array with
- // a single empty string item, but having an empty
- // array is more intuitive
- if ($var == '') return array();
- if (strpos($var, "\n") === false && strpos($var, "\r") === false) {
- // simplistic string to array method that only works
- // for simple lists of tag names or alphanumeric characters
- $var = explode(',',$var);
- } else {
- $var = preg_split('/(,|[\n\r]+)/', $var);
- }
- // remove spaces
- foreach ($var as $i => $j) $var[$i] = trim($j);
- if ($type === 'hash') {
- // key:value,key2:value2
- $nvar = array();
- foreach ($var as $keypair) {
- $c = explode(':', $keypair, 2);
- if (!isset($c[1])) continue;
- $nvar[$c[0]] = $c[1];
- }
- $var = $nvar;
- }
- }
- if (!is_array($var)) break;
- $keys = array_keys($var);
- if ($keys === array_keys($keys)) {
- if ($type == 'list') return $var;
- elseif ($type == 'lookup') {
- $new = array();
- foreach ($var as $key) {
- $new[$key] = true;
- }
- return $new;
- } else break;
- }
- if ($type === 'lookup') {
- foreach ($var as $key => $value) {
- $var[$key] = true;
- }
- }
- return $var;
- }
- $error = new HTMLPurifier_Error();
- return $error;
- }
-
/**
* Takes an absolute path and munges it into a more manageable relative path
* @todo Consider making protected
@@ -414,6 +331,13 @@ class HTMLPurifier_ConfigSchema {
if (!($var instanceof HTMLPurifier_Error)) return false;
return true;
}
+
+ /** @deprecated, use HTMLPurifier_VarParser->parse() */
+ public function validate($a, $b, $c = false) {
+ trigger_error("HTMLPurifier_ConfigSchema->validate deprecated, use HTMLPurifier_VarParser->parse instead", E_USER_NOTICE);
+ return $this->parser->parse($a, $b, $c);
+ }
+
}
diff --git a/library/HTMLPurifier/ConfigSchema/schema.ser b/library/HTMLPurifier/ConfigSchema/schema.ser
index cc8baa26..1eaeeea9 100644
--- a/library/HTMLPurifier/ConfigSchema/schema.ser
+++ b/library/HTMLPurifier/ConfigSchema/schema.ser
@@ -1 +1 @@
-O:25:"HTMLPurifier_ConfigSchema":4:{s:8:"defaults";a:11:{s:4:"Attr";a:11:{s:19:"AllowedFrameTargets";a:0:{}s:10:"AllowedRel";a:0:{}s:10:"AllowedRev";a:0:{}s:19:"DefaultInvalidImage";s:0:"";s:22:"DefaultInvalidImageAlt";s:13:"Invalid 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1.1";b:1;}s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:6:"Parent";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"string";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:11:"Proprietary";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:6:"Strict";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:7:"TidyAdd";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"lookup";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:9:"TidyLevel";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"string";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";a:4:{s:4:"none";b:1;s:5:"light";b:1;s:6:"medium";b:1;s:5:"heavy";b:1;}s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:10:"TidyRemove";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"lookup";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:7:"Trusted";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:5:"XHTML";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:1:{i:0;s:10:"Core.XHTML";}}}s:6:"Output";a:3:{s:21:"CommentScriptContents";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:1:{i:0;s:26:"Core.CommentScriptContents";}}s:7:"Newline";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"string";s:11:"description";N;s:10:"allow_null";b:1;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:10:"TidyFormat";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:1:{i:0;s:15:"Core.TidyFormat";}}}s:4:"Test";a:1:{s:12:"ForceNoIconv";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}}s:3:"URI";a:14:{s:14:"AllowedSchemes";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"lookup";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:4:"Base";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"string";s:11:"description";N;s:10:"allow_null";b:1;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:13:"DefaultScheme";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"string";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:12:"DefinitionID";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"string";s:11:"description";N;s:10:"allow_null";b:1;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:13:"DefinitionRev";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:3:"int";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:7:"Disable";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:1:{i:0;s:15:"Attr.DisableURI";}}s:15:"DisableExternal";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:24:"DisableExternalResources";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:16:"DisableResources";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:4:"Host";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"string";s:11:"description";N;s:10:"allow_null";b:1;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:13:"HostBlacklist";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"list";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:12:"MakeAbsolute";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:5:"Munge";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:6:"string";s:11:"description";N;s:10:"allow_null";b:1;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}s:22:"OverrideAllowedSchemes";O:32:"HTMLPurifier_ConfigDef_Directive":7:{s:5:"class";s:9:"directive";s:4:"type";s:4:"bool";s:11:"description";N;s:10:"allow_null";b:0;s:7:"allowed";b:1;s:7:"aliases";a:0:{}s:16:"directiveAliases";a:0:{}}}}s:14:"info_namespace";a:11:{s:4:"Attr";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:40:"Features regarding attribute validation.";}s:10:"AutoFormat";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:97:"Configuration for activating auto-formatting functionality (also known as Injector
s)";}s:15:"AutoFormatParam";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:59:"Configuration for customizing auto-formatting functionality";}s:3:"CSS";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:36:"Configuration regarding allowed CSS.";}s:5:"Cache";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:57:"Configuration for DefinitionCache and related subclasses.";}s:4:"Core";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:40:"Core features that are always available.";}s:6:"Filter";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:25:"Configuration for filters";}s:4:"HTML";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:37:"Configuration regarding allowed HTML.";}s:6:"Output";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:52:"Configuration relating to the generation of (X)HTML.";}s:4:"Test";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:51:"Developer testing configuration for our unit tests.";}s:3:"URI";O:32:"HTMLPurifier_ConfigDef_Namespace":2:{s:5:"class";s:9:"namespace";s:11:"description";s:48:"Features regarding Uniform Resource Identifiers.";}}s:9:" * parser";O:22:"HTMLPurifier_VarParser":1:{s:5:"types";a:11:{s:6:"string";b:1;s:7:"istring";b:1;s:4:"text";b:1;s:5:"itext";b:1;s:3:"int";b:1;s:5:"float";b:1;s:4:"bool";b:1;s:6:"lookup";b:1;s:4:"list";b:1;s:4:"hash";b:1;s:5:"mixed";b:1;}}s:5:"types";a:11:{s:6:"string";s:6:"String";s:7:"istring";s:23:"Case-insensitive string";s:4:"text";s:4:"Text";s:5:"itext";s:21:"Case-insensitive text";s:3:"int";s:7:"Integer";s:5:"float";s:5:"Float";s:4:"bool";s:7:"Boolean";s:6:"lookup";s:12:"Lookup array";s:4:"list";s:10:"Array list";s:4:"hash";s:17:"Associative array";s:5:"mixed";s:5:"Mixed";}}
\ No newline at end of file
diff --git a/library/HTMLPurifier/VarParser.php b/library/HTMLPurifier/VarParser.php
new file mode 100644
index 00000000..f0235560
--- /dev/null
+++ b/library/HTMLPurifier/VarParser.php
@@ -0,0 +1,124 @@
+ true,
+ 'istring' => true,
+ 'text' => true,
+ 'itext' => true,
+ 'int' => true,
+ 'float' => true,
+ 'bool' => true,
+ 'lookup' => true,
+ 'list' => true,
+ 'hash' => true,
+ 'mixed' => true
+ );
+
+ /**
+ * Validate a variable according to type. Throws exception if invalid.
+ * It may return NULL as a valid type.
+ */
+ public function parse($var, $type, $allow_null = false) {
+ if (!isset($this->types[$type])) {
+ throw new HTMLPurifier_VarParserException("Invalid type $type");
+ }
+ if ($allow_null && $var === null) return null;
+ switch ($type) {
+ // Note: if code "breaks" from the switch, it triggers a generic
+ // exception to be thrown. Specific errors can be specifically
+ // done here.
+ case 'mixed':
+ //if (is_string($var)) $var = unserialize($var);
+ return $var;
+ case 'istring':
+ case 'string':
+ case 'text': // no difference, just is longer/multiple line string
+ case 'itext':
+ if (!is_string($var)) break;
+ if ($type === 'istring' || $type === 'itext') $var = strtolower($var);
+ return $var;
+ case 'int':
+ if (is_string($var) && ctype_digit($var)) $var = (int) $var;
+ elseif (!is_int($var)) break;
+ return $var;
+ case 'float':
+ if (is_string($var) && is_numeric($var)) $var = (float) $var;
+ elseif (!is_float($var)) break;
+ return $var;
+ case 'bool':
+ if (is_int($var) && ($var === 0 || $var === 1)) {
+ $var = (bool) $var;
+ } elseif (is_string($var)) {
+ if ($var == 'on' || $var == 'true' || $var == '1') {
+ $var = true;
+ } elseif ($var == 'off' || $var == 'false' || $var == '0') {
+ $var = false;
+ } else {
+ throw new HTMLPurifier_VarParserException("Unrecognized value '$var' for $type");
+ }
+ } elseif (!is_bool($var)) break;
+ return $var;
+ case 'list':
+ case 'hash':
+ case 'lookup':
+ if (is_string($var)) {
+ // special case: technically, this is an array with
+ // a single empty string item, but having an empty
+ // array is more intuitive
+ if ($var == '') return array();
+ if (strpos($var, "\n") === false && strpos($var, "\r") === false) {
+ // simplistic string to array method that only works
+ // for simple lists of tag names or alphanumeric characters
+ $var = explode(',',$var);
+ } else {
+ $var = preg_split('/(,|[\n\r]+)/', $var);
+ }
+ // remove spaces
+ foreach ($var as $i => $j) $var[$i] = trim($j);
+ if ($type === 'hash') {
+ // key:value,key2:value2
+ $nvar = array();
+ foreach ($var as $keypair) {
+ $c = explode(':', $keypair, 2);
+ if (!isset($c[1])) continue;
+ $nvar[$c[0]] = $c[1];
+ }
+ $var = $nvar;
+ }
+ }
+ if (!is_array($var)) break;
+ $keys = array_keys($var);
+ if ($keys === array_keys($keys)) {
+ if ($type == 'list') return $var;
+ elseif ($type == 'lookup') {
+ $new = array();
+ foreach ($var as $key) {
+ $new[$key] = true;
+ }
+ return $new;
+ } else break;
+ }
+ if ($type === 'lookup') {
+ foreach ($var as $key => $value) {
+ $var[$key] = true;
+ }
+ }
+ return $var;
+ default:
+ // This should not happen!
+ throw new HTMLPurifier_Exception("Inconsistency in HTMLPurifier_VarParser: $type is not implemented");
+ }
+ throw new HTMLPurifier_VarParserException("Invalid input for type $type");
+ }
+
+}
diff --git a/library/HTMLPurifier/VarParserException.php b/library/HTMLPurifier/VarParserException.php
new file mode 100644
index 00000000..fc415d46
--- /dev/null
+++ b/library/HTMLPurifier/VarParserException.php
@@ -0,0 +1,9 @@
+schema->addAlias('Home', 'Rug2', 'Home', 'Carpet');
}
- function assertValid($var, $type, $ret = null) {
- $ret = ($ret === null) ? $var : $ret;
- $this->assertIdentical($this->schema->validate($var, $type), $ret);
- }
-
- function assertInvalid($var, $type) {
- $this->assertTrue(
- $this->schema->isError(
- $this->schema->validate($var, $type)
- )
- );
- }
-
- function testValidate() {
-
- $this->assertValid('foobar', 'string');
- $this->assertValid('foobar', 'text'); // aliases, lstring = long string
- $this->assertValid('FOOBAR', 'istring', 'foobar');
- $this->assertValid('FOOBAR', 'itext', 'foobar');
-
- $this->assertValid(34, 'int');
-
- $this->assertValid(3.34, 'float');
-
- $this->assertValid(false, 'bool');
- $this->assertValid(0, 'bool', false);
- $this->assertValid(1, 'bool', true);
- $this->assertValid('true', 'bool', true);
- $this->assertValid('false', 'bool', false);
- $this->assertValid('1', 'bool', true);
- $this->assertInvalid(34, 'bool');
- $this->assertInvalid(null, 'bool');
-
- $this->assertValid(array('1', '2', '3'), 'list');
- $this->assertValid('foo,bar, cow', 'list', array('foo', 'bar', 'cow'));
- $this->assertValid('', 'list', array());
- $this->assertValid("foo\nbar", 'list', array('foo', 'bar'));
- $this->assertValid("foo\nbar,baz", 'list', array('foo', 'bar', 'baz'));
-
- $this->assertValid(array('1' => true, '2' => true), 'lookup');
- $this->assertValid(array('1', '2'), 'lookup', array('1' => true, '2' => true));
- $this->assertValid('foo,bar', 'lookup', array('foo' => true, 'bar' => true));
- $this->assertValid("foo\nbar", 'lookup', array('foo' => true, 'bar' => true));
- $this->assertValid("foo\nbar,baz", 'lookup', array('foo' => true, 'bar' => true, 'baz' => true));
- $this->assertValid('', 'lookup', array());
- $this->assertValid(array(), 'lookup');
-
- $this->assertValid(array('foo' => 'bar'), 'hash');
- $this->assertValid(array(1 => 'moo'), 'hash');
- $this->assertInvalid(array(0 => 'moo'), 'hash');
- $this->assertValid('', 'hash', array());
- $this->assertValid('foo:bar,too:two', 'hash', array('foo' => 'bar', 'too' => 'two'));
- $this->assertValid("foo:bar\ntoo:two,three:free", 'hash', array('foo' => 'bar', 'too' => 'two', 'three' => 'free'));
- $this->assertValid('foo:bar,too', 'hash', array('foo' => 'bar'));
- $this->assertValid('foo:bar,', 'hash', array('foo' => 'bar'));
- $this->assertValid('foo:bar:baz', 'hash', array('foo' => 'bar:baz'));
-
- $this->assertValid(23, 'mixed');
-
- }
-
- function testValidate_null() {
-
- $this->assertTrue(
- $this->schema->isError(
- $this->schema->validate(null, 'string', false)
- )
- );
-
- $this->assertFalse(
- $this->schema->isError(
- $this->schema->validate(null, 'string', true)
- )
- );
-
- }
-
}
diff --git a/tests/HTMLPurifier/VarParserTest.php b/tests/HTMLPurifier/VarParserTest.php
new file mode 100644
index 00000000..84137e34
--- /dev/null
+++ b/tests/HTMLPurifier/VarParserTest.php
@@ -0,0 +1,84 @@
+parser = new HTMLPurifier_VarParser();
+ }
+
+ function assertValid($var, $type, $ret = null) {
+ $ret = ($ret === null) ? $var : $ret;
+ $this->assertIdentical($this->parser->parse($var, $type), $ret);
+ }
+
+ function assertInvalid($var, $type, $msg = null) {
+ $caught = false;
+ try {
+ $this->parser->parse($var, $type);
+ } catch (HTMLPurifier_VarParserException $e) {
+ $caught = true;
+ if ($msg !== null) $this->assertIdentical($e->getMessage(), $msg);
+ }
+ if (!$caught) {
+ $this->fail('Did not catch expected error');
+ }
+ }
+
+ function testValidate() {
+
+ $this->assertValid('foobar', 'string');
+ $this->assertValid('foobar', 'text'); // aliases, lstring = long string
+ $this->assertValid('FOOBAR', 'istring', 'foobar');
+ $this->assertValid('FOOBAR', 'itext', 'foobar');
+
+ $this->assertValid(34, 'int');
+
+ $this->assertValid(3.34, 'float');
+
+ $this->assertValid(false, 'bool');
+ $this->assertValid(0, 'bool', false);
+ $this->assertValid(1, 'bool', true);
+ $this->assertValid('true', 'bool', true);
+ $this->assertValid('false', 'bool', false);
+ $this->assertValid('1', 'bool', true);
+ $this->assertInvalid(34, 'bool');
+ $this->assertInvalid(null, 'bool');
+
+ $this->assertValid(array('1', '2', '3'), 'list');
+ $this->assertValid('foo,bar, cow', 'list', array('foo', 'bar', 'cow'));
+ $this->assertValid('', 'list', array());
+ $this->assertValid("foo\nbar", 'list', array('foo', 'bar'));
+ $this->assertValid("foo\nbar,baz", 'list', array('foo', 'bar', 'baz'));
+
+ $this->assertValid(array('1' => true, '2' => true), 'lookup');
+ $this->assertValid(array('1', '2'), 'lookup', array('1' => true, '2' => true));
+ $this->assertValid('foo,bar', 'lookup', array('foo' => true, 'bar' => true));
+ $this->assertValid("foo\nbar", 'lookup', array('foo' => true, 'bar' => true));
+ $this->assertValid("foo\nbar,baz", 'lookup', array('foo' => true, 'bar' => true, 'baz' => true));
+ $this->assertValid('', 'lookup', array());
+ $this->assertValid(array(), 'lookup');
+
+ $this->assertValid(array('foo' => 'bar'), 'hash');
+ $this->assertValid(array(1 => 'moo'), 'hash');
+ $this->assertInvalid(array(0 => 'moo'), 'hash');
+ $this->assertValid('', 'hash', array());
+ $this->assertValid('foo:bar,too:two', 'hash', array('foo' => 'bar', 'too' => 'two'));
+ $this->assertValid("foo:bar\ntoo:two,three:free", 'hash', array('foo' => 'bar', 'too' => 'two', 'three' => 'free'));
+ $this->assertValid('foo:bar,too', 'hash', array('foo' => 'bar'));
+ $this->assertValid('foo:bar,', 'hash', array('foo' => 'bar'));
+ $this->assertValid('foo:bar:baz', 'hash', array('foo' => 'bar:baz'));
+
+ $this->assertValid(23, 'mixed');
+
+ }
+
+ function testValidate_null() {
+ $this->assertIdentical($this->parser->parse(null, 'string', true), null);
+ $this->expectException('HTMLPurifier_VarParserException');
+ $this->parser->parse(null, 'string', false);
+ }
+
+}