From df8e8ec9eee72743d0f14a8409aacf66c4a80d89 Mon Sep 17 00:00:00 2001
From: yllar <yllar.pajus@gmail.com>
Date: Mon, 11 Dec 2006 12:09:34 -0500
Subject: [PATCH] updated da, de_DE, pt_BR, bs_BA, fr, pl, et_EE translations

---
 program/lib/imap.inc |  100 +++++++++++++++++++++++++++++++++++--------------
 1 files changed, 71 insertions(+), 29 deletions(-)

diff --git a/program/lib/imap.inc b/program/lib/imap.inc
index 73eb970..6bc47a1 100644
--- a/program/lib/imap.inc
+++ b/program/lib/imap.inc
@@ -39,8 +39,15 @@
 		- Added BCC and REFERENCE to the list of headers to fetch in iil_C_FetchHeaders()
 		- Leave messageID unchanged in iil_C_FetchHeaders()
 		- Avoid stripslahes in iil_Connect()
+		- Escape quotes and backslashes in iil_C_Login()
 		- Added patch to iil_SortHeaders() by Richard Green
 		- Removed <br> from error messages (better for logging)
+		- Added patch to iil_C_Sort() enabling UID SORT commands
+		- Added function iil_C_ID2UID()
+		- Casting date parts in iil_StrToTime() to avoid mktime() warnings
+		- Also acceppt LIST responses in iil_C_ListSubscribed()
+		- Sanity check of $message_set in iil_C_FetchHeaders(), iil_C_FetchHeaderIndex(), iil_C_FetchThreadHeaders()
+		- Implemented UID FETCH in iil_C_FetchHeaders()
 		- Removed some debuggers (echo ...)
 
 ********************************************************/
@@ -219,8 +226,9 @@
 
 function iil_C_Login(&$conn, $user, $password){
 
+    $password = strtr($password, array('"'=>'\\"', '\\' => '\\\\'));  
     fputs($conn->fp, "a001 LOGIN $user \"$password\"\r\n");
-		
+
 	do{
 	    $line = iil_ReadReply($conn->fp);
 	}while(!iil_StartsWith($line, "a001 "));
@@ -611,15 +619,15 @@
 	//$month_a=array("Jan"=>1,"Feb"=>2,"Mar"=>3,"Apr"=>4,"May"=>5,"Jun"=>6,"Jul"=>7,"Aug"=>8,"Sep"=>9,"Oct"=>10,"Nov"=>11,"Dec"=>12);
 	$month_str=$a[1];
 	$month=$IMAP_MONTHS[$month_str];
-	$day=$a[0];
-	$year=$a[2];
+	$day=(int)$a[0];
+	$year=(int)$a[2];
 	$time=$a[3];
 	$tz_str = $a[4];
 	$tz = substr($tz_str, 0, 3);
-	$ta=explode(":",$time);
+	$ta = explode(":",$time);
 	$hour=(int)$ta[0]-(int)$tz;
-	$minute=$ta[1];
-	$second=$ta[2];
+	$minute=(int)$ta[1];
+	$second=(int)$ta[2];
 	
 	//make UNIX timestamp
 	$time2 = mktime($hour, $minute, $second, $month, $day, $year);
@@ -627,7 +635,7 @@
 	return $time2;
 }
 
-function iil_C_Sort(&$conn, $mailbox, $field, $add=''){
+function iil_C_Sort(&$conn, $mailbox, $field, $add='', $is_uid=FALSE, $encoding='US-ASCII'){
 	/*  Do "SELECT" command */
 	if (!iil_C_Select($conn, $mailbox)) return false;
 	
@@ -635,10 +643,16 @@
 	if ($field=='INTERNALDATE') $field='ARRIVAL';
 	$fields = array('ARRIVAL'=>1,'CC'=>1,'DATE'=>1,'FROM'=>1,'SIZE'=>1,'SUBJECT'=>1,'TO'=>1);
 	
-	if (!$fields[$field]) return false;
+	if (!$fields[$field])
+	  return false;
 	
+	$is_uid = $is_uid ? 'UID ' : '';
+	
+	if (!empty($add))
+	  $add = " $add";
+
 	$fp = $conn->fp;
-	$command = 's SORT ('.$field.') US-ASCII ALL '."$add\r\n";
+	$command = 's '. $is_uid .'SORT ('.$field.') '.$encoding.' ALL'."$add\r\n";
 	$line = $data = '';
 	
 	if (!fputs($fp, $command)) return false;
@@ -656,7 +670,7 @@
 	return $out;
 }
 
-function iil_C_FetchHeaderIndex(&$conn, $mailbox, $message_set, $index_field,$normalize=true){
+function iil_C_FetchHeaderIndex(&$conn, $mailbox, $message_set, $index_field, $normalize=true){
 	global $IMAP_USE_INTERNAL_DATE;
 	
 	$c=0;
@@ -666,7 +680,9 @@
 	if (empty($index_field)) $index_field="DATE";
 	$index_field = strtoupper($index_field);
 	
-	if (empty($message_set)) return array();
+	list($from_idx, $to_idx) = explode(':', $message_set);
+	if (empty($message_set) || (isset($to_idx) && (int)$from_idx > (int)$to_idx))
+		return false;
 	
 	//$fields_a["DATE"] = ($IMAP_USE_INTERNAL_DATE?6:1);
 	$fields_a['DATE'] = 1;
@@ -922,7 +938,9 @@
 	global $clock;
 	global $index_a;
 	
-	if (empty($message_set)) return false;
+	list($from_idx, $to_idx) = explode(':', $message_set);
+	if (empty($message_set) || (isset($to_idx) && (int)$from_idx > (int)$to_idx))
+		return false;
 
 	$result = array();
 	$uids = iil_C_FetchUIDs($conn, $mailbox);
@@ -1003,7 +1021,9 @@
 function iil_C_BuildThreads2(&$conn, $mailbox, $message_set, &$clock){
 	global $index_a;
 
-	if (empty($message_set)) return false;
+	list($from_idx, $to_idx) = explode(':', $message_set);
+	if (empty($message_set) || (isset($to_idx) && (int)$from_idx > (int)$to_idx))
+		return false;
 	
 	$result=array();
 	$roots=array();
@@ -1178,15 +1198,17 @@
 	return $t_index;
 }
 
-function iil_C_FetchHeaders(&$conn, $mailbox, $message_set){
+function iil_C_FetchHeaders(&$conn, $mailbox, $message_set, $uidfetch=false){
 	global $IMAP_USE_INTERNAL_DATE;
 	
 	$c=0;
 	$result=array();
 	$fp = $conn->fp;
 	
-	if (empty($message_set)) return array();
-	
+	list($from_idx, $to_idx) = explode(':', $message_set);
+	if (empty($message_set) || (isset($to_idx) && (int)$from_idx > (int)$to_idx))
+		return false;
+		
 	/*  Do "SELECT" command */
 	if (!iil_C_Select($conn, $mailbox)){
 		$conn->error = "Couldn't select $mailbox";
@@ -1212,7 +1234,8 @@
 
 	/* FETCH date,from,subject headers */
 	$key="fh".($c++);
-	$request=$key." FETCH $message_set (BODY.PEEK[HEADER.FIELDS (DATE FROM TO SUBJECT REPLY-TO IN-REPLY-TO CC BCC CONTENT-TRANSFER-ENCODING CONTENT-TYPE MESSAGE-ID REFERENCE)])\r\n";
+	$prefix=$uidfetch?" UID":"";
+	$request=$key.$prefix." FETCH $message_set (BODY.PEEK[HEADER.FIELDS (DATE FROM TO SUBJECT REPLY-TO IN-REPLY-TO CC BCC CONTENT-TRANSFER-ENCODING CONTENT-TYPE MESSAGE-ID REFERENCE)])\r\n";
 
 	if (!fputs($fp, $request)) return false;
 	do{
@@ -1290,7 +1313,7 @@
 		Sample reply line: "* 3 FETCH (UID 2417 RFC822.SIZE 2730 FLAGS (\Seen \Deleted))"
 	*/
 	$command_key="fh".($c++);
-	$request= $command_key." FETCH $message_set (UID RFC822.SIZE FLAGS INTERNALDATE)\r\n";
+	$request= $command_key.$prefix." FETCH $message_set (UID RFC822.SIZE FLAGS INTERNALDATE)\r\n";
 	if (!fputs($fp, $request)) return false;
 	do{
 		$line=chop(iil_ReadLine($fp, 200));
@@ -1382,10 +1405,10 @@
 }
 
 
-function iil_C_FetchHeader(&$conn, $mailbox, $id){
+function iil_C_FetchHeader(&$conn, $mailbox, $id, $uidfetch=false){
 	$fp = $conn->fp;
-	$a=iil_C_FetchHeaders($conn, $mailbox, $id);
-	if (is_array($a)) return $a[$id];
+	$a=iil_C_FetchHeaders($conn, $mailbox, $id, $uidfetch);
+	if (is_array($a)) return array_shift($a);
 	else return false;
 }
 
@@ -1407,18 +1430,18 @@
 			and use that to sort the main array.
 		*/
                 
-                // create "index" array
+		// create "index" array
 		$index=array();
 		reset($a);
 		while (list($key, $val)=each($a)){
 
 			if ($field=="timestamp"){
-				$data = @strtotime($value->date);
-				if ($data != false)
-					$data = $timestamp;
+				$data = @strtotime($val->date);
+				if ($data == false)
+					$data = $val->timestamp;
 				}
 			else {
-				$data=$a[$key]->$field;
+				$data = $val->$field;
 				if (is_string($data))
 					$data=strtoupper(str_replace($stripArr, "", $data));
 				}
@@ -1568,6 +1591,25 @@
 		}
 	}
 	return false;
+}
+
+function iil_C_ID2UID(&$conn, $folder, $id){
+	$fp = $conn->fp;
+	$result=-1;
+	if ($id > 0) {
+		if (iil_C_Select($conn, $folder)){
+			$key = "FUID";
+			if (fputs($fp, "$key FETCH $id (UID)\r\n")){
+				do{
+					$line=chop(iil_ReadLine($fp, 1024));
+					if (eregi("^\* $id FETCH \(UID (.*)\)", $line, $r)){
+						$result = $r[1];
+					}
+				} while (!preg_match("/^$key/", $line));
+			}
+		}
+	}
+	return $result;
 }
 
 function iil_C_Search(&$conn, $folder, $criteria){
@@ -1727,7 +1769,7 @@
 		$line=iil_ReadLine($fp, 500);
 		$line=iil_MultLine($fp, $line);
 		$a = explode(" ", $line);
-		if (($line[0]=="*") && ($a[1]=="LSUB")){
+		if (($line[0]=="*") && ($a[1]=="LSUB" || $a[1]=="LIST")){
 			$line = rtrim($line);
             // split one line
 			$a=iil_ExplodeQuotedString(" ", $line);
@@ -1847,7 +1889,7 @@
                 $remaining = $bytes - $received;
                 $line = iil_ReadLine($fp, 1024);
                 $len = strlen($line);
-                if ($len > $remaining) substr($line, 0, $remaining);
+                if ($len > $remaining) $line = substr($line, 0, $remaining);
                 $received += strlen($line);
                 if ($mode==1) $result .= chop($line)."\n";
                 else if ($mode==2){ echo chop($line)."\n"; flush(); }
@@ -2079,4 +2121,4 @@
 	return (iil_C_Expunge($conn, $folder) >= 0);
 }
 
-?>
\ No newline at end of file
+?>

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