1 files changed, 56 insertions, 0 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php
new file mode 100644
index 00000000..c8f51886
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php
@@ -0,0 +1,56 @@
+<?php
+/**
+ * Validates the HTML type length (not to be confused with CSS's length).
+ *
+ * This accepts integer pixels or percentages as lengths for certain
+ * HTML attributes.
+ */
+class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels
+{
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $string = trim($string);
+        if ($string === '') {
+            return false;
+        }
+        $parent_result = parent::validate($string, $config, $context);
+        if ($parent_result !== false) {
+            return $parent_result;
+        }
+        $length = strlen($string);
+        $last_char = $string[$length - 1];
+        if ($last_char !== '%') {
+            return false;
+        }
+        $points = substr($string, 0, $length - 1);
+        if (!is_numeric($points)) {
+            return false;
+        }
+        $points = (int)$points;
+        if ($points < 0) {
+            return '0%';
+        }
+        if ($points > 100) {
+            return '100%';
+        }
+        return ((string)$points) . '%';
+    }
+}
+// vim: et sw=4 sts=4

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php new file mode 100644 index 00000000..c8f51886 --- /dev/null +++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php
@@ -0,0 +1,56 @@
	1	<?php
	2
	3	/**
	4	* Validates the HTML type length (not to be confused with CSS's length).
	5	*
	6	* This accepts integer pixels or percentages as lengths for certain
	7	* HTML attributes.
	8	*/
	9
	10	class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels
	11	{
	12
	13	/**
	14	* @param string $string
	15	* @param HTMLPurifier_Config $config
	16	* @param HTMLPurifier_Context $context
	17	* @return bool\|string
	18	*/
	19	public function validate($string, $config, $context)
	20	{
	21	$string = trim($string);
	22	if ($string === '') {
	23	return false;
	24	}
	25
	26	$parent_result = parent::validate($string, $config, $context);
	27	if ($parent_result !== false) {
	28	return $parent_result;
	29	}
	30
	31	$length = strlen($string);
	32	$last_char = $string[$length - 1];
	33
	34	if ($last_char !== '%') {
	35	return false;
	36	}
	37
	38	$points = substr($string, 0, $length - 1);
	39
	40	if (!is_numeric($points)) {
	41	return false;
	42	}
	43
	44	$points = (int)$points;
	45
	46	if ($points < 0) {
	47	return '0%';
	48	}
	49	if ($points > 100) {
	50	return '100%';
	51	}
	52	return ((string)$points) . '%';
	53	}
	54	}
	55
	56	// vim: et sw=4 sts=4