1 files changed, 112 insertions, 0 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php
new file mode 100644
index 00000000..dbc2a752
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php
@@ -0,0 +1,112 @@
+<?php
+class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition
+{
+    public $type = 'URI';
+    protected $filters = array();
+    protected $postFilters = array();
+    protected $registeredFilters = array();
+    /**
+     * HTMLPurifier_URI object of the base specified at %URI.Base
+     */
+    public $base;
+    /**
+     * String host to consider "home" base, derived off of $base
+     */
+    public $host;
+    /**
+     * Name of default scheme based on %URI.DefaultScheme and %URI.Base
+     */
+    public $defaultScheme;
+    public function __construct()
+    {
+        $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternal());
+        $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternalResources());
+        $this->registerFilter(new HTMLPurifier_URIFilter_DisableResources());
+        $this->registerFilter(new HTMLPurifier_URIFilter_HostBlacklist());
+        $this->registerFilter(new HTMLPurifier_URIFilter_SafeIframe());
+        $this->registerFilter(new HTMLPurifier_URIFilter_MakeAbsolute());
+        $this->registerFilter(new HTMLPurifier_URIFilter_Munge());
+    }
+    public function registerFilter($filter)
+    {
+        $this->registeredFilters[$filter->name] = $filter;
+    }
+    public function addFilter($filter, $config)
+    {
+        $r = $filter->prepare($config);
+        if ($r === false) return; // null is ok, for backwards compat
+        if ($filter->post) {
+            $this->postFilters[$filter->name] = $filter;
+        } else {
+            $this->filters[$filter->name] = $filter;
+        }
+    }
+    protected function doSetup($config)
+    {
+        $this->setupMemberVariables($config);
+        $this->setupFilters($config);
+    }
+    protected function setupFilters($config)
+    {
+        foreach ($this->registeredFilters as $name => $filter) {
+            if ($filter->always_load) {
+                $this->addFilter($filter, $config);
+            } else {
+                $conf = $config->get('URI.' . $name);
+                if ($conf !== false && $conf !== null) {
+                    $this->addFilter($filter, $config);
+                }
+            }
+        }
+        unset($this->registeredFilters);
+    }
+    protected function setupMemberVariables($config)
+    {
+        $this->host = $config->get('URI.Host');
+        $base_uri = $config->get('URI.Base');
+        if (!is_null($base_uri)) {
+            $parser = new HTMLPurifier_URIParser();
+            $this->base = $parser->parse($base_uri);
+            $this->defaultScheme = $this->base->scheme;
+            if (is_null($this->host)) $this->host = $this->base->host;
+        }
+        if (is_null($this->defaultScheme)) $this->defaultScheme = $config->get('URI.DefaultScheme');
+    }
+    public function getDefaultScheme($config, $context)
+    {
+        return HTMLPurifier_URISchemeRegistry::instance()->getScheme($this->defaultScheme, $config, $context);
+    }
+    public function filter(&$uri, $config, $context)
+    {
+        foreach ($this->filters as $name => $f) {
+            $result = $f->filter($uri, $config, $context);
+            if (!$result) return false;
+        }
+        return true;
+    }
+    public function postFilter(&$uri, $config, $context)
+    {
+        foreach ($this->postFilters as $name => $f) {
+            $result = $f->filter($uri, $config, $context);
+            if (!$result) return false;
+        }
+        return true;
+    }
+}
+// vim: et sw=4 sts=4

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php new file mode 100644 index 00000000..dbc2a752 --- /dev/null +++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIDefinition.php
@@ -0,0 +1,112 @@
	1	<?php
	2
	3	class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition
	4	{
	5
	6	public $type = 'URI';
	7	protected $filters = array();
	8	protected $postFilters = array();
	9	protected $registeredFilters = array();
	10
	11	/**
	12	* HTMLPurifier_URI object of the base specified at %URI.Base
	13	*/
	14	public $base;
	15
	16	/**
	17	* String host to consider "home" base, derived off of $base
	18	*/
	19	public $host;
	20
	21	/**
	22	* Name of default scheme based on %URI.DefaultScheme and %URI.Base
	23	*/
	24	public $defaultScheme;
	25
	26	public function __construct()
	27	{
	28	$this->registerFilter(new HTMLPurifier_URIFilter_DisableExternal());
	29	$this->registerFilter(new HTMLPurifier_URIFilter_DisableExternalResources());
	30	$this->registerFilter(new HTMLPurifier_URIFilter_DisableResources());
	31	$this->registerFilter(new HTMLPurifier_URIFilter_HostBlacklist());
	32	$this->registerFilter(new HTMLPurifier_URIFilter_SafeIframe());
	33	$this->registerFilter(new HTMLPurifier_URIFilter_MakeAbsolute());
	34	$this->registerFilter(new HTMLPurifier_URIFilter_Munge());
	35	}
	36
	37	public function registerFilter($filter)
	38	{
	39	$this->registeredFilters[$filter->name] = $filter;
	40	}
	41
	42	public function addFilter($filter, $config)
	43	{
	44	$r = $filter->prepare($config);
	45	if ($r === false) return; // null is ok, for backwards compat
	46	if ($filter->post) {
	47	$this->postFilters[$filter->name] = $filter;
	48	} else {
	49	$this->filters[$filter->name] = $filter;
	50	}
	51	}
	52
	53	protected function doSetup($config)
	54	{
	55	$this->setupMemberVariables($config);
	56	$this->setupFilters($config);
	57	}
	58
	59	protected function setupFilters($config)
	60	{
	61	foreach ($this->registeredFilters as $name => $filter) {
	62	if ($filter->always_load) {
	63	$this->addFilter($filter, $config);
	64	} else {
	65	$conf = $config->get('URI.' . $name);
	66	if ($conf !== false && $conf !== null) {
	67	$this->addFilter($filter, $config);
	68	}
	69	}
	70	}
	71	unset($this->registeredFilters);
	72	}
	73
	74	protected function setupMemberVariables($config)
	75	{
	76	$this->host = $config->get('URI.Host');
	77	$base_uri = $config->get('URI.Base');
	78	if (!is_null($base_uri)) {
	79	$parser = new HTMLPurifier_URIParser();
	80	$this->base = $parser->parse($base_uri);
	81	$this->defaultScheme = $this->base->scheme;
	82	if (is_null($this->host)) $this->host = $this->base->host;
	83	}
	84	if (is_null($this->defaultScheme)) $this->defaultScheme = $config->get('URI.DefaultScheme');
	85	}
	86
	87	public function getDefaultScheme($config, $context)
	88	{
	89	return HTMLPurifier_URISchemeRegistry::instance()->getScheme($this->defaultScheme, $config, $context);
	90	}
	91
	92	public function filter(&$uri, $config, $context)
	93	{
	94	foreach ($this->filters as $name => $f) {
	95	$result = $f->filter($uri, $config, $context);
	96	if (!$result) return false;
	97	}
	98	return true;
	99	}
	100
	101	public function postFilter(&$uri, $config, $context)
	102	{
	103	foreach ($this->postFilters as $name => $f) {
	104	$result = $f->filter($uri, $config, $context);
	105	if (!$result) return false;
	106	}
	107	return true;
	108	}
	109
	110	}
	111
	112	// vim: et sw=4 sts=4