Hello Ralf, On Sun, November 12, 2006 8:11 pm, Ralf Hildebrandt wrote: > * Marc Groot Koerkamp <marc@xxxxxxxxxxxxxxxx>: > > I patched, yet I still get an error. > Could you send the function parseQuote as attachment? > Also, > a) where do I replace it? b) do I have to revert the patch then? > This time I managed to test your bodystructure. The attached patch should work. If the patch doesn't work then replace the file class/mime/Message.class.php with the one in the zip file. Regards, Marc Groot Koerkamp
Attachment:
Message.class.php.gz
Description: GNU Zip compressed data
Index: class/mime/Message.class.php
===================================================================
RCS file: /cvsroot/squirrelmail/squirrelmail/class/mime/Message.class.php,v
retrieving revision 1.17.2.14
diff -u -F^f -r1.17.2.14 Message.class.php
--- class/mime/Message.class.php 3 Feb 2006 22:27:46 -0000 1.17.2.14
+++ class/mime/Message.class.php 13 Nov 2006 20:16:45 -0000
@@ -633,14 +633,25 @@
}
/**
+ * function parseQuote
+ *
+ * This extract the string value from a quoted string. After the end-quote
+ * character is found it returns the string. The offset $i when calling
+ * this function points to the first double quote. At the end it points to
+ * The ending quote. This function takes care of escaped double quotes.
+ * "some \"string\""
+ * ^ ^
+ * initial $i end position $i
+ *
* @param string $read
- * @param integer $i
- * @return string
- * @todo document me
+ * @param integer $i offset in $read
+ * @return string string inbetween the double quotes
+ * @author Marc Groot Koerkamp
*/
function parseQuote($read, &$i) {
$s = '';
$iPos = ++$i;
+ $iPosStart = $iPos;
while (true) {
$iPos = strpos($read,'"',$iPos);
if (!$iPos) break;
@@ -648,6 +659,38 @@
$s = substr($read,$i,($iPos-$i));
$i = $iPos;
break;
+ } else if ($iPos > 1 && $read{$iPos -1} == '\\' && $read{$iPos-2} == '\\') {
+ // This is an unique situation where the fast detection of the string
+ // fails. If the quote string ends with \\ then we need to iterate
+ // through the entire string to make sure we detect the unexcaped
+ // double quotes correctly.
+ $s = '';
+ $bEscaped = false;
+ $k = 0;
+ for ($j=$iPosStart,$iCnt=strlen($read);$j<$iCnt;++$j) {
+ $cChar = $read{$j};
+ switch ($cChar) {
+ case '\\':
+ $bEscaped = !$bEscaped;
+ $s .= $cChar;
+ break;
+ case '"':
+ if ($bEscaped) {
+ $s .= $cChar;
+ $bEscaped = false;
+ } else {
+ $i = $j;
+ break 3;
+ }
+ break;
+ default:
+ if ($bEscaped) {
+ $bEscaped = false;
+ }
+ $s .= $cChar;
+ break;
+ }
+ }
}
++$iPos;
if ($iPos > strlen($read)) {
@@ -1030,7 +1073,7 @@
$attachment->mime_header = $mime_header;
$this->entities[]=$attachment;
}
-
+
/**
* Delete all attachments from this object from disk.
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