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-rw-r--r--vendor/ezyang/htmlpurifier/maintenance/PH5P.patch102
1 files changed, 102 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/maintenance/PH5P.patch b/vendor/ezyang/htmlpurifier/maintenance/PH5P.patch
new file mode 100644
index 000000000..763709509
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/maintenance/PH5P.patch
@@ -0,0 +1,102 @@
+--- C:\Users\Edward\Webs\htmlpurifier\maintenance\PH5P.php 2008-07-07 09:12:12.000000000 -0400
++++ C:\Users\Edward\Webs\htmlpurifier\maintenance/PH5P.new.php 2008-12-06 02:29:34.988800000 -0500
+@@ -65,7 +65,7 @@
+
+ public function __construct($data) {
+ $data = str_replace("\r\n", "\n", $data);
+- $date = str_replace("\r", null, $data);
++ $data = str_replace("\r", null, $data);
+
+ $this->data = $data;
+ $this->char = -1;
+@@ -211,7 +211,10 @@
+ // If nothing is returned, emit a U+0026 AMPERSAND character token.
+ // Otherwise, emit the character token that was returned.
+ $char = (!$entity) ? '&' : $entity;
+- $this->emitToken($char);
++ $this->emitToken(array(
++ 'type' => self::CHARACTR,
++ 'data' => $char
++ ));
+
+ // Finally, switch to the data state.
+ $this->state = 'data';
+@@ -708,7 +711,7 @@
+ } elseif($char === '&') {
+ /* U+0026 AMPERSAND (&)
+ Switch to the entity in attribute value state. */
+- $this->entityInAttributeValueState('non');
++ $this->entityInAttributeValueState();
+
+ } elseif($char === '>') {
+ /* U+003E GREATER-THAN SIGN (>)
+@@ -738,7 +741,8 @@
+ ? '&'
+ : $entity;
+
+- $this->emitToken($char);
++ $last = count($this->token['attr']) - 1;
++ $this->token['attr'][$last]['value'] .= $char;
+ }
+
+ private function bogusCommentState() {
+@@ -1066,6 +1070,11 @@
+ $this->char++;
+
+ if(in_array($id, $this->entities)) {
++ if ($e_name[$c-1] !== ';') {
++ if ($c < $len && $e_name[$c] == ';') {
++ $this->char++; // consume extra semicolon
++ }
++ }
+ $entity = $id;
+ break;
+ }
+@@ -2084,7 +2093,7 @@
+ /* Reconstruct the active formatting elements, if any. */
+ $this->reconstructActiveFormattingElements();
+
+- $this->insertElement($token);
++ $this->insertElement($token, true, true);
+ break;
+ }
+ break;
+@@ -3465,7 +3474,18 @@
+ }
+ }
+
+- private function insertElement($token, $append = true) {
++ private function insertElement($token, $append = true, $check = false) {
++ // Proprietary workaround for libxml2's limitations with tag names
++ if ($check) {
++ // Slightly modified HTML5 tag-name modification,
++ // removing anything that's not an ASCII letter, digit, or hyphen
++ $token['name'] = preg_replace('/[^a-z0-9-]/i', '', $token['name']);
++ // Remove leading hyphens and numbers
++ $token['name'] = ltrim($token['name'], '-0..9');
++ // In theory, this should ever be needed, but just in case
++ if ($token['name'] === '') $token['name'] = 'span'; // arbitrary generic choice
++ }
++
+ $el = $this->dom->createElement($token['name']);
+
+ foreach($token['attr'] as $attr) {
+@@ -3659,7 +3679,7 @@
+ }
+ }
+
+- private function generateImpliedEndTags(array $exclude = array()) {
++ private function generateImpliedEndTags($exclude = array()) {
+ /* When the steps below require the UA to generate implied end tags,
+ then, if the current node is a dd element, a dt element, an li element,
+ a p element, a td element, a th element, or a tr element, the UA must
+@@ -3673,7 +3693,8 @@
+ }
+ }
+
+- private function getElementCategory($name) {
++ private function getElementCategory($node) {
++ $name = $node->tagName;
+ if(in_array($name, $this->special))
+ return self::SPECIAL;
+