From 605dc431b1ab70514c67c9d131652c01ec272eca Mon Sep 17 00:00:00 2001
From: Michael M Slusarz <slusarz@horde.org>
Date: Wed, 23 Oct 2013 14:12:39 -0600
Subject: [PATCH] [mms] Merge from upstream - handle keywords/dimensions
 case-insensitively.

---
 .../Css_Parser/lib/Sabberworm/CSS/Parser.php  | 28 +++++++++++--------
 framework/Css_Parser/package.xml              |  4 +--
 2 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/framework/Css_Parser/lib/Sabberworm/CSS/Parser.php b/framework/Css_Parser/lib/Sabberworm/CSS/Parser.php
index e5d97fe6fe7..443496f799e 100644
--- a/framework/Css_Parser/lib/Sabberworm/CSS/Parser.php
+++ b/framework/Css_Parser/lib/Sabberworm/CSS/Parser.php
@@ -43,16 +43,6 @@ public function __construct($sText, Settings $oParserSettings = null) {
         }
         $this->oParserSettings = $oParserSettings;
         $this->blockRules = explode('/', AtRule::BLOCK_RULES);
-
-        foreach (explode('/', Size::ABSOLUTE_SIZE_UNITS.'/'.Size::RELATIVE_SIZE_UNITS.'/'.Size::NON_SIZE_UNITS) as $val) {
-            $size = strlen($val);
-            if (isset($this->sizeUnits[$size])) {
-                $this->sizeUnits[$size][] = $val;
-            } else {
-                $this->sizeUnits[$size] = array($val);
-            }
-        }
-        ksort($this->sizeUnits, SORT_NUMERIC);
     }
 
     public function setCharset($sCharset) {
@@ -66,6 +56,19 @@ public function getCharset() {
 
     public function parse() {
         $this->setCharset($this->oParserSettings->sDefaultCharset);
+
+        $this->sizeUnits = array();
+        foreach (explode('/', Size::ABSOLUTE_SIZE_UNITS.'/'.Size::RELATIVE_SIZE_UNITS.'/'.Size::NON_SIZE_UNITS) as $val) {
+            $val = $this->strtolower($val);
+            $size = strlen($val);
+            if (isset($this->sizeUnits[$size])) {
+                $this->sizeUnits[$size][] = $val;
+            } else {
+                $this->sizeUnits[$size] = array($val);
+            }
+        }
+        ksort($this->sizeUnits, SORT_NUMERIC);
+
         $oResult = new Document();
         $this->parseDocument($oResult);
         return $oResult;
@@ -409,8 +412,9 @@ private function parseNumericValue($bForColor = false) {
 
         $sUnit = null;
         foreach ($this->sizeUnits as $len => $val) {
-            if (($pos = array_search($this->peek($len), $val)) !== false) {
-                $sUnit = $val[$pos];
+            $peek = $this->peek($len);
+            if (array_search($this->strtolower($peek), $val) !== false) {
+                $sUnit = $peek;
                 $this->consume($len);
                 break;
             }
diff --git a/framework/Css_Parser/package.xml b/framework/Css_Parser/package.xml
index 8483f2829bc..dea276a5319 100644
--- a/framework/Css_Parser/package.xml
+++ b/framework/Css_Parser/package.xml
@@ -21,7 +21,7 @@
  </stability>
  <license uri="http://www.horde.org/licenses/lgpl21">LGPL-2.1</license>
  <notes>
-* 
+* [mms] Merge from upstream - handle keywords/dimensions case-insensitively.
  </notes>
  <contents>
   <dir baseinstalldir="/" name="/">
@@ -188,7 +188,7 @@
    <date>2013-10-15</date>
    <license uri="http://www.horde.org/licenses/lgpl21">LGPL-2.1</license>
    <notes>
-* 
+* [mms] Merge from upstream - handle keywords/dimensions case-insensitively.
    </notes>
   </release>
  </changelog>