From 161c28dffcab78da00b6b80693ef9423c4258248 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Sat, 05 Sep 2009 08:31:19 -0400
Subject: [PATCH] - Fix wrong headers for IE on servers without $_SERVER['HTTPS'] (#1485926) - Force IE style headers for attachments in non-HTTPS session, 'use_https' option (#1485655)
---
program/lib/imap.inc | 582 ++++++++++++++++++++++-----------------------------------
1 files changed, 223 insertions(+), 359 deletions(-)
diff --git a/program/lib/imap.inc b/program/lib/imap.inc
index 64f0325..02c9bd9 100644
--- a/program/lib/imap.inc
+++ b/program/lib/imap.inc
@@ -84,6 +84,7 @@
- handling connection startup response
- added UID EXPUNGE support
- fixed problem with double quotes and spaces in folder names in LIST and LSUB
+ - rewritten iil_C_FetchHeaderIndex()
********************************************************/
@@ -99,15 +100,6 @@
if (!isset($IMAP_USE_HEADER_DATE) || !$IMAP_USE_HEADER_DATE) {
$IMAP_USE_INTERNAL_DATE = true;
}
-
-/**
- * @todo Maybe use date() to generate this.
- */
-$GLOBALS['IMAP_MONTHS'] = 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);
-
-$GLOBALS['IMAP_SERVER_TZ'] = date('Z');
$GLOBALS['IMAP_FLAGS'] = array(
'SEEN' => '\\Seen',
@@ -205,7 +197,11 @@
}
function iil_PutLine($fp, $string, $endln=true) {
-// console('C: '. rtrim($string));
+ global $my_prefs;
+
+ if (!empty($my_prefs['debug_mode']))
+ write_log('imap', 'C: '. rtrim($string));
+
return fputs($fp, $string . ($endln ? "\r\n" : ''));
}
@@ -233,6 +229,8 @@
}
function iil_ReadLine($fp, $size=1024) {
+ global $my_prefs;
+
$line = '';
if (!$fp) {
@@ -245,13 +243,15 @@
do {
$buffer = fgets($fp, $size);
+
if ($buffer === false) {
break;
}
-// console('S: '. chop($buffer));
+ if (!empty($my_prefs['debug_mode']))
+ write_log('imap', 'S: '. chop($buffer));
$line .= $buffer;
} while ($buffer[strlen($buffer)-1] != "\n");
-
+
return $line;
}
@@ -268,36 +268,41 @@
}
$line = $a[1][0] . '"' . ($escape ? iil_Escape($out) : $out) . '"';
-// console('[...] '. $out);
}
return $line;
}
function iil_ReadBytes($fp, $bytes) {
+ global $my_prefs;
$data = '';
$len = 0;
do {
- $data .= fread($fp, $bytes-$len);
- if ($len == strlen($data)) {
+ $d = fread($fp, $bytes-$len);
+ if (!empty($my_prefs['debug_mode']))
+ write_log('imap', 'S: '. $d);
+ $data .= $d;
+ $data_len = strlen($data);
+ if ($len == $data_len) {
break; //nothing was read -> exit to avoid apache lockups
}
- $len = strlen($data);
+ $len = $data_len;
} while ($len < $bytes);
return $data;
}
+// don't use it in loops, until you exactly know what you're doing
function iil_ReadReply($fp) {
do {
$line = trim(iil_ReadLine($fp, 1024));
} while ($line[0] == '*');
-
+
return $line;
}
function iil_ParseResult($string) {
- $a = explode(' ', $string);
- if (count($a) > 2) {
+ $a = explode(' ', trim($string));
+ if (count($a) >= 2) {
if (strcasecmp($a[1], 'OK') == 0) {
return 0;
} else if (strcasecmp($a[1], 'NO') == 0) {
@@ -306,7 +311,7 @@
return -2;
} else if (strcasecmp($a[1], 'BYE') == 0) {
return -3;
- }
+ }
}
return -4;
}
@@ -326,7 +331,7 @@
return false;
}
-function iil_StartsWithI($string, $match, $bye=false) {
+function iil_StartsWithI($string, $match, $error=false) {
$len = strlen($match);
if ($len == 0) {
return false;
@@ -334,7 +339,7 @@
if (strncasecmp($string, $match, $len) == 0) {
return true;
}
- if ($bye && strncmp($string, '* BYE ', 6) == 0) {
+ if ($error && preg_match('/^\* (BYE|BAD) /i', $string)) {
return true;
}
@@ -439,13 +444,8 @@
iil_PutLine($conn->fp, 'a001 LOGIN "'.iil_Escape($user).'" "'.iil_Escape($password).'"');
- do {
- $line = iil_ReadReply($conn->fp);
- if ($line === false) {
- break;
- }
- } while (!iil_StartsWith($line, 'a001 ', true));
-
+ $line = iil_ReadReply($conn->fp);
+
// process result
$result = iil_ParseResult($line);
@@ -560,6 +560,8 @@
$my_prefs['rootdir'] = $optval;
} else if ($optkey == 'delimiter') {
$my_prefs['delimiter'] = $optval;
+ } else if ($optkey == 'debug_mode') {
+ $my_prefs['debug_mode'] = $optval;
}
}
}
@@ -584,7 +586,6 @@
} else if ($my_prefs['sort_field'] == 'DATE') {
$IMAP_USE_INTERNAL_DATE = false;
}
- //echo '<!-- conn sort_field: '.$my_prefs['sort_field'].' //-->';
//check input
if (empty($host)) {
@@ -619,7 +620,10 @@
}
stream_set_timeout($conn->fp, 10);
- $line = stream_get_line($conn->fp, 8192, "\r\n");
+ $line = stream_get_line($conn->fp, 8192, "\n");
+
+ if ($my_prefs['debug_mode'] && $line)
+ write_log('imap', 'S: '. $line);
// Connected to wrong port or connection error?
if (!preg_match('/^\* (OK|PREAUTH)/i', $line)) {
@@ -630,7 +634,7 @@
$iil_errornum = -2;
return false;
}
-
+
// RFC3501 [7.1] optional CAPABILITY response
if (preg_match('/\[CAPABILITY ([^]]+)\]/i', $line, $matches)) {
$conn->capability = explode(' ', strtoupper($matches[1]));
@@ -787,7 +791,7 @@
if (strcasecmp($a[2], 'EXISTS') == 0) {
$conn->exists = (int) $a[1];
}
- if (strcasecmp($a[2], 'RECENT') == 0) {
+ else if (strcasecmp($a[2], 'RECENT') == 0) {
$conn->recent = (int) $a[1];
}
}
@@ -840,46 +844,23 @@
return $string;
}
-function iil_StrToTime($str) {
- $IMAP_MONTHS = $GLOBALS['IMAP_MONTHS'];
- $IMAP_SERVER_TZ = $GLOBALS['IMAP_SERVER_TZ'];
-
- if ($str) {
- $time1 = strtotime($str);
- }
- if ($time1 && $time1 != -1) {
- return $time1-$IMAP_SERVER_TZ;
- }
- //echo '<!--'.$str.'//-->';
-
- //replace double spaces with single space
- $str = trim($str);
- $str = str_replace(' ', ' ', $str);
-
- //strip off day of week
- $pos = strpos($str, ' ');
- if (!is_numeric(substr($str, 0, $pos))) {
- $str = substr($str, $pos+1);
- }
- //explode, take good parts
- $a = explode(' ', $str);
+function iil_StrToTime($date) {
- $month_str = $a[1];
- $month = $IMAP_MONTHS[$month_str];
- $day = (int)$a[0];
- $year = (int)$a[2];
- $time = $a[3];
- $tz_str = $a[4];
- $tz = substr($tz_str, 0, 3);
- $ta = explode(':', $time);
- $hour = (int)$ta[0]-(int)$tz;
- $minute = (int)$ta[1];
- $second = (int)$ta[2];
-
- //make UNIX timestamp
- $time2 = mktime($hour, $minute, $second, $month, $day, $year);
- //echo '<!--'.$time1.' '.$time2.' //-->'."\n";
- return $time2;
+ // support non-standard "GMTXXXX" literal
+ $date = preg_replace('/GMT\s*([+-][0-9]+)/', '\\1', $date);
+ // if date parsing fails, we have a date in non-rfc format.
+ // remove token from the end and try again
+ while ((($ts = @strtotime($date))===false) || ($ts < 0))
+ {
+ $d = explode(' ', $date);
+ array_pop($d);
+ if (!$d) break;
+ $date = implode(' ', $d);
+ }
+
+ $ts = (int) $ts;
+
+ return $ts < 0 ? 0 : $ts;
}
function iil_C_Sort(&$conn, $mailbox, $field, $add='', $is_uid=FALSE,
@@ -911,14 +892,14 @@
$command = 's ' . $is_uid . 'SORT (' . $field . ') ';
$command .= $encoding . ' ALL' . $add;
$line = $data = '';
-
+
if (!iil_PutLineC($conn->fp, $command)) {
return false;
}
do {
- $line = chop(iil_ReadLine($conn->fp, 1024));
+ $line = chop(iil_ReadLine($conn->fp));
if (iil_StartsWith($line, '* SORT')) {
- $data .= ($data ? ' ' : '') . substr($line, 7);
+ $data .= substr($line, 7);
} else if (preg_match('/^[0-9 ]+$/', $line)) {
$data .= $line;
}
@@ -931,32 +912,21 @@
return false;
}
- $out = explode(' ',$data);
- return $out;
+ return preg_split('/\s+/', $data, -1, PREG_SPLIT_NO_EMPTY);
}
-function iil_C_FetchHeaderIndex(&$conn, $mailbox, $message_set, $index_field,
- $normalize=true) {
- global $IMAP_USE_INTERNAL_DATE;
-
- $c=0;
- $result=array();
- $fp = $conn->fp;
-
- if (empty($index_field)) {
- $index_field = 'DATE';
- }
- $index_field = strtoupper($index_field);
-
+function iil_C_FetchHeaderIndex(&$conn, $mailbox, $message_set, $index_field='', $skip_deleted=true) {
+
list($from_idx, $to_idx) = explode(':', $message_set);
- if (empty($message_set) || (isset($to_idx)
- && (int)$from_idx > (int)$to_idx)) {
+ if (empty($message_set) ||
+ (isset($to_idx) && $to_idx != '*' && (int)$from_idx > (int)$to_idx)) {
return false;
}
+
+ $index_field = empty($index_field) ? 'DATE' : strtoupper($index_field);
- //$fields_a['DATE'] = ($IMAP_USE_INTERNAL_DATE?6:1);
$fields_a['DATE'] = 1;
- $fields_a['INTERNALDATE'] = 6;
+ $fields_a['INTERNALDATE'] = 4;
$fields_a['FROM'] = 1;
$fields_a['REPLY-TO'] = 1;
$fields_a['SENDER'] = 1;
@@ -965,178 +935,107 @@
$fields_a['UID'] = 2;
$fields_a['SIZE'] = 2;
$fields_a['SEEN'] = 3;
- $fields_a['RECENT'] = 4;
- $fields_a['DELETED'] = 5;
-
- $mode=$fields_a[$index_field];
- if (!($mode > 0)) {
- return false;
+ $fields_a['RECENT'] = 3;
+ $fields_a['DELETED'] = 3;
+
+ if (!($mode = $fields_a[$index_field])) {
+ return false;
}
-
+
/* Do "SELECT" command */
if (!iil_C_Select($conn, $mailbox)) {
- return false;
+ return false;
}
-
- /* FETCH date,from,subject headers */
- if ($mode == 1) {
- $key = 'fhi' . ($c++);
- $request = $key . " FETCH $message_set (BODY.PEEK[HEADER.FIELDS ($index_field)])";
- if (!iil_PutLine($fp, $request)) {
- return false;
- }
- do {
-
- $line=chop(iil_ReadLine($fp, 200));
- $a=explode(' ', $line);
- if (($line[0] == '*') && ($a[2] == 'FETCH')
- && ($line[strlen($line)-1] != ')')) {
- $id=$a[1];
+
+ // build FETCH command string
+ $key = 'fhi0';
+ $deleted = $skip_deleted ? ' FLAGS' : '';
- $str=$line=chop(iil_ReadLine($fp, 300));
+ if ($mode == 1)
+ $request = " FETCH $message_set (BODY.PEEK[HEADER.FIELDS ($index_field)]$deleted)";
+ else if ($mode == 2) {
+ if ($index_field == 'SIZE')
+ $request = " FETCH $message_set (RFC822.SIZE$deleted)";
+ else
+ $request = " FETCH $message_set ($index_field$deleted)";
+ } else if ($mode == 3)
+ $request = " FETCH $message_set (FLAGS)";
+ else // 4
+ $request = " FETCH $message_set (INTERNALDATE$deleted)";
- while ($line[0] != ')') { //caution, this line works only in this particular case
- $line=chop(iil_ReadLine($fp, 300));
- if ($line[0] != ')') {
- if (ord($line[0]) <= 32) { //continuation from previous header line
- $str.= ' ' . trim($line);
- }
- if ((ord($line[0]) > 32) || (strlen($line[0]) == 0)) {
- list($field, $string) = iil_SplitHeaderLine($str);
- if (strcasecmp($field, 'date') == 0) {
- $result[$id] = iil_StrToTime($string);
- } else {
- $result[$id] = str_replace('"', '', $string);
- if ($normalize) {
- $result[$id] = strtoupper($result[$id]);
- }
- }
- $str=$line;
- }
- }
- }
- }
- /*
- $end_pos = strlen($line)-1;
- if (($line[0]=="*") && ($a[2]=="FETCH") && ($line[$end_pos]=="}")) {
- $id = $a[1];
- $pos = strrpos($line, "{")+1;
- $bytes = (int)substr($line, $pos, $end_pos-$pos);
- $received = 0;
- do {
- $line = iil_ReadLine($fp, 0);
- $received += strlen($line);
- $line = chop($line);
+ $request = $key . $request;
+
+ if (!iil_PutLine($conn->fp, $request))
+ return false;
+
+ $result = array();
+
+ do {
+ $line = chop(iil_ReadLine($conn->fp, 200));
+ $line = iil_MultLine($conn->fp, $line);
+
+ if (preg_match('/^\* ([0-9]+) FETCH/', $line, $m)) {
+
+ $id = $m[1];
+ $flags = NULL;
- if ($received>$bytes) {
- break;
- } else if (!$line) {
- continue;
+ if ($skip_deleted && preg_match('/FLAGS \(([^)]+)\)/', $line, $matches)) {
+ $flags = explode(' ', strtoupper($matches[1]));
+ if (in_array('\\DELETED', $flags)) {
+ $deleted[$id] = $id;
+ continue;
+ }
+ }
+
+ if ($mode == 1) {
+ if (preg_match('/BODY\[HEADER\.FIELDS \("?(DATE|FROM|REPLY-TO|SENDER|TO|SUBJECT)"?\)\] (.*)/', $line, $matches)) {
+ $value = preg_replace(array('/^"*[a-z]+:/i', '/\s+$/sm'), array('', ''), $matches[2]);
+ $value = trim($value);
+ if ($index_field == 'DATE') {
+ $result[$id] = iil_StrToTime($value);
+ } else {
+ $result[$id] = $value;
}
-
- list($field, $string) = explode(': ', $line);
-
- if (strcasecmp($field, 'date') == 0) {
- $result[$id] = iil_StrToTime($string);
- } else if ($index_field != 'DATE') {
- $result[$id]=strtoupper(str_replace('"', '', $string));
- }
- } while ($line[0] != ')');
- } else {
- //one line response, not expected so ignore
- }
- */
- } while (!iil_StartsWith($line, $key, true));
-
- }else if ($mode == 6) {
-
- $key = 'fhi' . ($c++);
- $request = $key . " FETCH $message_set (INTERNALDATE)";
- if (!iil_PutLine($fp, $request)) {
- return false;
- }
- do {
- $line=chop(iil_ReadLine($fp, 200));
- if ($line[0] == '*') {
- /*
- * original:
- * "* 10 FETCH (INTERNALDATE "31-Jul-2002 09:18:02 -0500")"
- */
- $paren_pos = strpos($line, '(');
- $foo = substr($line, 0, $paren_pos);
- $a = explode(' ', $foo);
- $id = $a[1];
-
- $open_pos = strpos($line, '"') + 1;
- $close_pos = strrpos($line, '"');
- if ($open_pos && $close_pos) {
- $len = $close_pos - $open_pos;
- $time_str = substr($line, $open_pos, $len);
- $result[$id] = strtotime($time_str);
- }
- } else {
- $a = explode(' ', $line);
- }
- } while (!iil_StartsWith($a[0], $key, true));
- } else {
- if ($mode >= 3) {
- $field_name = 'FLAGS';
- } else if ($index_field == 'SIZE') {
- $field_name = 'RFC822.SIZE';
- } else {
- $field_name = $index_field;
- }
-
- /* FETCH uid, size, flags */
- $key = 'fhi' .($c++);
- $request = $key . " FETCH $message_set ($field_name)";
-
- if (!iil_PutLine($fp, $request)) {
- return false;
- }
- do {
- $line=chop(iil_ReadLine($fp, 200));
- $a = explode(' ', $line);
- if (($line[0] == '*') && ($a[2] == 'FETCH')) {
- $line = str_replace('(', '', $line);
- $line = str_replace(')', '', $line);
- $a = explode(' ', $line);
-
- $id = $a[1];
-
- if (isset($result[$id])) {
- continue; //if we already got the data, skip forward
- }
- if ($a[3]!=$field_name) {
- continue; //make sure it's returning what we requested
- }
-
- /* Caution, bad assumptions, next several lines */
- if ($mode == 2) {
- $result[$id] = $a[4];
} else {
- $haystack = strtoupper($line);
- $result[$id] = (strpos($haystack, $index_field) > 0 ? "F" : "N");
+ $result[$id] = '';
+ }
+ } else if ($mode == 2) {
+ if (preg_match('/\((UID|RFC822\.SIZE) ([0-9]+)/', $line, $matches)) {
+ $result[$id] = trim($matches[2]);
+ } else {
+ $result[$id] = 0;
+ }
+ } else if ($mode == 3) {
+ if (!$flags && preg_match('/FLAGS \(([^)]+)\)/', $line, $matches)) {
+ $flags = explode(' ', $matches[1]);
+ }
+ $result[$id] = in_array('\\'.$index_field, $flags) ? 1 : 0;
+ } else if ($mode == 4) {
+ if (preg_match('/INTERNALDATE "([^"]+)"/', $line, $matches)) {
+ $result[$id] = iil_StrToTime($matches[1]);
+ } else {
+ $result[$id] = 0;
}
}
- } while (!iil_StartsWith($line, $key, true));
- }
+ }
+ } while (!iil_StartsWith($line, $key, true));
+/*
//check number of elements...
- list($start_mid, $end_mid) = explode(':', $message_set);
- if (is_numeric($start_mid) && is_numeric($end_mid)) {
+ if (is_numeric($from_idx) && is_numeric($to_idx)) {
//count how many we should have
- $should_have = $end_mid - $start_mid +1;
+ $should_have = $to_idx - $from_idx + 1;
//if we have less, try and fill in the "gaps"
if (count($result) < $should_have) {
- for ($i=$start_mid; $i<=$end_mid; $i++) {
+ for ($i=$from_idx; $i<=$to_idx; $i++) {
if (!isset($result[$i])) {
$result[$i] = '';
}
}
}
}
+*/
return $result;
}
@@ -1520,17 +1419,13 @@
$result = array();
$fp = $conn->fp;
- list($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";
return false;
}
+
+ $message_set = iil_CompressMessageSet($message_set);
if ($add)
$add = ' '.strtoupper(trim($add));
@@ -1597,25 +1492,8 @@
// if time is gmt...
$time_str = str_replace('GMT','+0000',$time_str);
- //get timezone
- $time_str = substr($time_str, 0, -1);
- $time_zone_str = substr($time_str, -5); // extract timezone
- $time_str = substr($time_str, 0, -5); // remove timezone
- $time_zone = (float)substr($time_zone_str, 1, 2); // get first two digits
-
- if ($time_zone_str[3] != '0') {
- $time_zone += 0.5; //handle half hour offset
- }
- if ($time_zone_str[0] == '-') {
- $time_zone = $time_zone * -1.0; //minus?
- }
-
- //calculate timestamp
- $timestamp = strtotime($time_str); //return's server's time
- $timestamp -= $time_zone * 3600; //compensate for tz, get GMT
-
$result[$id]->internaldate = $time_str;
- $result[$id]->timestamp = $timestamp;
+ $result[$id]->timestamp = iil_StrToTime($time_str);
$result[$id]->date = $time_str;
}
@@ -1623,7 +1501,7 @@
if($bodystr) {
while (!preg_match('/ BODYSTRUCTURE (.*) BODY\[HEADER.FIELDS/s', $line, $m)) {
$line2 = iil_ReadLine($fp, 1024);
- $line .= iil_MultLine($fp, $line2);
+ $line .= iil_MultLine($fp, $line2, true);
}
$result[$id]->body_structure = $m[1];
}
@@ -1834,8 +1712,8 @@
while (list($key, $val)=each($a)) {
if ($field == 'timestamp') {
- $data = @strtotime($val->date);
- if ($data == false) {
+ $data = iil_StrToTime($val->date);
+ if (!$data) {
$data = $val->timestamp;
}
} else {
@@ -1935,14 +1813,6 @@
return iil_C_ModFlag($conn, $mailbox, $messages, 'DELETED', '+');
}
-function iil_C_Undelete(&$conn, $mailbox, $messages) {
- return iil_C_ModFlag($conn, $mailbox, $messages, 'DELETED', '-');
-}
-
-function iil_C_Unseen(&$conn, $mailbox, $messages) {
- return iil_C_ModFlag($conn, $mailbox, $messages, 'SEEN', '-');
-}
-
function iil_C_Copy(&$conn, $messages, $from, $to) {
$fp = $conn->fp;
@@ -1954,27 +1824,18 @@
$c=0;
iil_PutLine($fp, "cpy1 UID COPY $messages \"".iil_Escape($to)."\"");
- $line=iil_ReadReply($fp);
+ $line = iil_ReadReply($fp);
return iil_ParseResult($line);
} else {
return -1;
}
}
-function iil_FormatSearchDate($month, $day, $year) {
- $month = (int) $month;
- $months = $GLOBALS['IMAP_MONTHS'];
- return $day . '-' . $months[$month] . '-' . $year;
-}
-
function iil_C_CountUnseen(&$conn, $folder) {
- $index = iil_C_Search($conn, $folder, 'ALL UNSEEN');
- if (is_array($index)) {
- if (($cnt = count($index)) && $index[0] != '') {
- return $cnt;
- }
- }
- return false;
+ $index = iil_C_Search($conn, $folder, 'ALL UNSEEN');
+ if (is_array($index))
+ return count($index);
+ return false;
}
function iil_C_UID2ID(&$conn, $folder, $uid) {
@@ -1988,45 +1849,46 @@
}
function iil_C_ID2UID(&$conn, $folder, $id) {
- $fp = $conn->fp;
+
if ($id == 0) {
return -1;
}
$result = -1;
if (iil_C_Select($conn, $folder)) {
- $key = 'FUID';
- if (iil_PutLine($fp, "$key FETCH $id (UID)")) {
+ $key = 'fuid';
+ if (iil_PutLine($conn->fp, "$key FETCH $id (UID)")) {
do {
- $line=chop(iil_ReadLine($fp, 1024));
+ $line = chop(iil_ReadLine($conn->fp, 1024));
if (preg_match("/^\* $id FETCH \(UID (.*)\)/i", $line, $r)) {
$result = $r[1];
}
- } while (!preg_match("/^$key/", $line));
+ } while (!iil_StartsWith($line, $key, true));
}
}
return $result;
}
function iil_C_Search(&$conn, $folder, $criteria) {
- $fp = $conn->fp;
+
if (iil_C_Select($conn, $folder)) {
- $c = 0;
+ $data = '';
$query = 'srch1 SEARCH ' . chop($criteria);
- if (!iil_PutLineC($fp, $query)) {
+ if (!iil_PutLineC($conn->fp, $query)) {
return false;
}
do {
- $line=trim(iil_ReadLine($fp, 10000));
- if (preg_match('/^\* SEARCH/i', $line)) {
- $str = trim(substr($line, 8));
- $messages = explode(' ', $str);
+ $line = trim(iil_ReadLine($conn->fp));
+ if (iil_StartsWith($line, '* SEARCH')) {
+ $data .= substr($line, 8);
+ } else if (preg_match('/^[0-9 ]+$/', $line)) {
+ $data .= $line;
}
} while (!iil_StartsWith($line, 'srch1', true));
$result_code = iil_ParseResult($line);
if ($result_code == 0) {
- return $messages;
+ return preg_split('/\s+/', $data, -1, PREG_SPLIT_NO_EMPTY);
}
$conn->error = 'iil_C_Search: ' . $line . "\n";
return false;
@@ -2263,8 +2125,8 @@
$query = 'sub1 SUBSCRIBE "' . iil_Escape($folder). '"';
iil_PutLine($fp, $query);
- $line = trim(iil_ReadLine($fp, 10000));
- return iil_ParseResult($line);
+ $line = trim(iil_ReadLine($fp, 512));
+ return (iil_ParseResult($line) == 0);
}
function iil_C_UnSubscribe(&$conn, $folder) {
@@ -2273,8 +2135,8 @@
$query = 'usub1 UNSUBSCRIBE "' . iil_Escape($folder) . '"';
iil_PutLine($fp, $query);
- $line = trim(iil_ReadLine($fp, 10000));
- return iil_ParseResult($line);
+ $line = trim(iil_ReadLine($fp, 512));
+ return (iil_ParseResult($line) == 0);
}
function iil_C_FetchMIMEHeaders(&$conn, $mailbox, $id, $parts) {
@@ -2317,14 +2179,14 @@
return $result;
}
-function iil_C_FetchPartHeader(&$conn, $mailbox, $id, $part) {
+function iil_C_FetchPartHeader(&$conn, $mailbox, $id, $is_uid=false, $part=NULL) {
$part = empty($part) ? 'HEADER' : $part.'.MIME';
- return iil_C_HandlePartBody($conn, $mailbox, $id, $part);
+ return iil_C_HandlePartBody($conn, $mailbox, $id, $is_uid, $part);
}
-function iil_C_HandlePartBody(&$conn, $mailbox, $id, $part='', $encoding=NULL, $print=NULL, $file=NULL) {
+function iil_C_HandlePartBody(&$conn, $mailbox, $id, $is_uid=false, $part='', $encoding=NULL, $print=NULL, $file=NULL) {
$fp = $conn->fp;
$result = false;
@@ -2351,7 +2213,7 @@
// format request
$key = 'ftch0';
- $request = $key . " FETCH $id (BODY.PEEK[$part])";
+ $request = $key . ($is_uid ? ' UID' : '') . " FETCH $id (BODY.PEEK[$part])";
// send request
if (!iil_PutLine($fp, $request)) {
return false;
@@ -2376,7 +2238,7 @@
$len = $to - $from;
$result = substr($line, $from, $len);
}
-
+
if ($mode == 1)
$result = base64_decode($result);
else if ($mode == 2)
@@ -2399,8 +2261,9 @@
if ($len > $bytes) {
$line = substr($line, 0, $bytes);
+ $len = strlen($line);
}
- $bytes -= strlen($line);
+ $bytes -= $len;
if ($mode == 1) {
$line = rtrim($line, "\t\r\n\0\x0B");
@@ -2456,7 +2319,7 @@
do {
$line = iil_ReadLine($fp, 1024);
} while (!iil_StartsWith($line, $key, true));
-
+
if ($result) {
$result = rtrim($result, "\t\r\n\0\x0B");
if ($file) {
@@ -2465,20 +2328,12 @@
echo $result;
} else
return $result; // substr($result, 0, strlen($result)-1);
+
+ return true;
}
-
- return true;
}
return false;
-}
-
-function iil_C_FetchPartBody(&$conn, $mailbox, $id, $part, $file=NULL) {
- return iil_C_HandlePartBody($conn, $mailbox, $id, $part, NULL, NULL, $file);
-}
-
-function iil_C_PrintPartBody(&$conn, $mailbox, $id, $part) {
- iil_C_HandlePartBody($conn, $mailbox, $id, $part, NULL, true, NULL);
}
function iil_C_CreateFolder(&$conn, $folder) {
@@ -2486,8 +2341,7 @@
if (iil_PutLine($fp, 'c CREATE "' . iil_Escape($folder) . '"')) {
do {
$line=iil_ReadLine($fp, 300);
- } while ($line[0] != 'c');
- $conn->error = $line;
+ } while (!iil_StartsWith($line, 'c ', true));
return (iil_ParseResult($line) == 0);
}
return false;
@@ -2498,7 +2352,7 @@
if (iil_PutLine($fp, 'r RENAME "' . iil_Escape($from) . '" "' . iil_Escape($to) . '"')) {
do {
$line = iil_ReadLine($fp, 300);
- } while ($line[0] != 'r');
+ } while (!iil_StartsWith($line, 'r ', true));
return (iil_ParseResult($line) == 0);
}
return false;
@@ -2509,40 +2363,47 @@
if (iil_PutLine($fp, 'd DELETE "' . iil_Escape($folder). '"')) {
do {
$line=iil_ReadLine($fp, 300);
- } while ($line[0] != 'd');
+ } while (!iil_StartsWith($line, 'd ', true));
return (iil_ParseResult($line) == 0);
}
- $conn->error = "Couldn't send command\n";
return false;
}
function iil_C_Append(&$conn, $folder, &$message) {
if (!$folder) {
- return false;
+ return false;
}
$fp = $conn->fp;
$message = str_replace("\r", '', $message);
- $message = str_replace("\n", "\r\n", $message);
+ $message = str_replace("\n", "\r\n", $message);
$len = strlen($message);
if (!$len) {
- return false;
+ return false;
}
- $request = 'A APPEND "' . iil_Escape($folder) .'" (\\Seen) {' . $len . '}';
-
+ $request = 'a APPEND "' . iil_Escape($folder) .'" (\\Seen) {' . $len . '}';
+
if (iil_PutLine($fp, $request)) {
- $line=iil_ReadLine($fp, 100);
- $sent = fwrite($fp, $message."\r\n");
+ $line = iil_ReadLine($fp, 512);
+
+ if ($line[0] != '+') {
+ // $errornum = iil_ParseResult($line);
+ $conn->error .= "Cannot write to folder: $line\n";
+ return false;
+ }
+
+ iil_PutLine($fp, $message);
+
do {
- $line=iil_ReadLine($fp, 1000);
- } while ($line[0] != 'A');
+ $line = iil_ReadLine($fp);
+ } while (!iil_StartsWith($line, 'a ', true));
$result = (iil_ParseResult($line) == 0);
if (!$result) {
$conn->error .= $line . "\n";
- }
+ }
return $result;
}
@@ -2556,7 +2417,7 @@
}
//open message file
- $in_fp = false;
+ $in_fp = false;
if (file_exists(realpath($path))) {
$in_fp = fopen($path, 'r');
}
@@ -2572,31 +2433,35 @@
}
//send APPEND command
- $request = 'A APPEND "' . iil_Escape($folder) . '" (\\Seen) {' . $len . '}';
- $bytes_sent = 0;
+ $request = 'a APPEND "' . iil_Escape($folder) . '" (\\Seen) {' . $len . '}';
if (iil_PutLine($fp, $request)) {
- $line = iil_ReadLine($fp, 100);
-
+ $line = iil_ReadLine($fp, 512);
+
+ if ($line[0] != '+') {
+ //$errornum = iil_ParseResult($line);
+ $conn->error .= "Cannot write to folder: $line\n";
+ return false;
+ }
+
//send file
while (!feof($in_fp)) {
$buffer = fgets($in_fp, 4096);
- $bytes_sent += strlen($buffer);
iil_PutLine($fp, $buffer, false);
}
fclose($in_fp);
- iil_PutLine($fp, '');
+ iil_PutLine($fp, ''); // \r\n
//read response
do {
- $line = iil_ReadLine($fp, 1000);
- } while ($line[0] != 'A');
-
+ $line = iil_ReadLine($fp);
+ } while (!iil_StartsWith($line, 'a ', true));
+
$result = (iil_ParseResult($line) == 0);
if (!$result) {
$conn->error .= $line . "\n";
}
-
+
return $result;
}
@@ -2604,23 +2469,22 @@
return false;
}
-function iil_C_FetchStructureString(&$conn, $folder, $id) {
+function iil_C_FetchStructureString(&$conn, $folder, $id, $is_uid=false) {
$fp = $conn->fp;
$result = false;
if (iil_C_Select($conn, $folder)) {
$key = 'F1247';
- if (iil_PutLine($fp, "$key FETCH $id (BODYSTRUCTURE)")) {
+ if (iil_PutLine($fp, $key . ($is_uid ? ' UID' : '') ." FETCH $id (BODYSTRUCTURE)")) {
do {
$line = iil_ReadLine($fp, 5000);
- $line = iil_MultLine($fp, $line);
- list(, $index, $cmd, $rest) = explode(' ', $line);
- if ($cmd != 'FETCH' || $index == $id || preg_match("/^$key/", $line))
+ $line = iil_MultLine($fp, $line, true);
+ if (!preg_match("/^$key/", $line))
$result .= $line;
- } while (!preg_match("/^$key/", $line));
+ } while (!iil_StartsWith($line, $key, true));
- $result = trim(substr($result, strpos($result, 'BODYSTRUCTURE')+13, -(strlen($result)-strrpos($result, $key)+1)));
+ $result = trim(substr($result, strpos($result, 'BODYSTRUCTURE')+13, -1));
}
}
return $result;
--
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