From fb7ec576ab3a353b6eb99614e9636a9096462807 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 25 Mar 2010 12:29:02 -0400
Subject: [PATCH] - Added possibility to select all messages in a folder (#1484756)
---
program/lib/imap.inc | 780 ++++++++++++++++++++---------------------------------------
1 files changed, 268 insertions(+), 512 deletions(-)
diff --git a/program/lib/imap.inc b/program/lib/imap.inc
index 437ea59..fc55d73 100644
--- a/program/lib/imap.inc
+++ b/program/lib/imap.inc
@@ -173,18 +173,10 @@
var $forwarded = false;
var $junk = false;
var $flagged = false;
+ var $has_children = false;
+ var $depth = 0;
+ var $unread_children = 0;
var $others = array();
-}
-
-/**
- * @todo Change class vars to public/private
- */
-class iilThreadHeader
-{
- var $id;
- var $sbj;
- var $irt;
- var $mid;
}
function iil_xor($string, $string2) {
@@ -234,7 +226,7 @@
$line = '';
if (!$fp) {
- return $line;
+ return NULL;
}
if (!$size) {
@@ -242,6 +234,10 @@
}
do {
+ if (feof($fp)) {
+ return $line ? $line : NULL;
+ }
+
$buffer = fgets($fp, $size);
if ($buffer === false) {
@@ -264,6 +260,8 @@
$bytes = $a[2][0];
while (strlen($out) < $bytes) {
$line = iil_ReadBytes($fp, $bytes);
+ if ($line === NULL)
+ break;
$out .= $line;
}
@@ -276,7 +274,8 @@
global $my_prefs;
$data = '';
$len = 0;
- do {
+ while ($len < $bytes && !feof($fp))
+ {
$d = fread($fp, $bytes-$len);
if (!empty($my_prefs['debug_mode']))
write_log('imap', 'S: '. $d);
@@ -286,7 +285,7 @@
break; //nothing was read -> exit to avoid apache lockups
}
$len = $data_len;
- } while ($len < $bytes);
+ };
return $data;
}
@@ -551,26 +550,19 @@
$iil_error = '';
$iil_errornum = 0;
- // set some imap options
+ // set options
if (is_array($options)) {
- foreach($options as $optkey => $optval) {
- if ($optkey == 'imap') {
- $auth_method = strtoupper($optval);
- } else if ($optkey == 'rootdir') {
- $my_prefs['rootdir'] = $optval;
- } else if ($optkey == 'delimiter') {
- $my_prefs['delimiter'] = $optval;
- } else if ($optkey == 'debug_mode') {
- $my_prefs['debug_mode'] = $optval;
- }
- }
- }
-
- if (empty($auth_method))
+ $my_prefs = $options;
+ }
+ // set auth method
+ if (!empty($my_prefs['auth_method'])) {
+ $auth_method = strtoupper($my_prefs['auth_method']);
+ } else {
$auth_method = 'CHECK';
-
+ }
+
$message = "INITIAL: $auth_method\n";
-
+
$result = false;
// initialize connection
@@ -580,13 +572,13 @@
$conn->selected = '';
$conn->user = $user;
$conn->host = $host;
-
+
if ($my_prefs['sort_field'] == 'INTERNALDATE') {
$IMAP_USE_INTERNAL_DATE = true;
} else if ($my_prefs['sort_field'] == 'DATE') {
$IMAP_USE_INTERNAL_DATE = false;
}
-
+
//check input
if (empty($host)) {
$iil_error = "Empty host";
@@ -640,7 +632,7 @@
$conn->capability = explode(' ', strtoupper($matches[1]));
}
- $conn->message .= $line . "\n";
+ $conn->message .= $line;
// TLS connection
if ($ICL_SSL == 'tls' && iil_C_GetCapability($conn, 'STARTTLS')) {
@@ -665,46 +657,50 @@
}
}
+ $orig_method = $auth_method;
+
if ($auth_method == 'CHECK') {
- //check for supported auth methods
+ // check for supported auth methods
if (iil_C_GetCapability($conn, 'AUTH=CRAM-MD5') || iil_C_GetCapability($conn, 'AUTH=CRAM_MD5')) {
$auth_method = 'AUTH';
}
else {
- //default to plain text auth
+ // default to plain text auth
$auth_method = 'PLAIN';
}
}
if ($auth_method == 'AUTH') {
- //do CRAM-MD5 authentication
+ // do CRAM-MD5 authentication
iil_PutLine($conn->fp, "a000 AUTHENTICATE CRAM-MD5");
$line = trim(iil_ReadLine($conn->fp, 1024));
if ($line[0] == '+') {
- //got a challenge string, try CRAM-5
+ // got a challenge string, try CRAM-MD5
$result = iil_C_Authenticate($conn, $user, $password, substr($line,2));
// stop if server sent BYE response
- if($result == -3) {
+ if ($result == -3) {
$iil_error = $conn->error;
$iil_errornum = $conn->errorNum;
return false;
}
- $conn->message .= "AUTH CRAM-MD5: $result\n";
- } else {
- $conn->message .= "AUTH CRAM-MD5: failed\n";
+ }
+
+ if (!is_resource($result) && $orig_method == 'CHECK') {
$auth_method = 'PLAIN';
}
}
- if (!$result || $auth_method == 'PLAIN') {
- //do plain text auth
+ if ($auth_method == 'PLAIN') {
+ // do plain text auth
$result = iil_C_Login($conn, $user, $password);
- $conn->message .= "AUTH PLAIN: $result\n";
}
-
- if (!is_int($result)) {
+
+ if (is_resource($result)) {
+ if ($my_prefs['force_caps']) {
+ iil_C_ClearCapability($conn);
+ }
iil_C_Namespace($conn);
return $conn;
} else {
@@ -716,7 +712,8 @@
function iil_Close(&$conn) {
if (iil_PutLine($conn->fp, "I LOGOUT")) {
- fgets($conn->fp, 1024);
+ if (!feof($conn->fp))
+ fgets($conn->fp, 1024);
fclose($conn->fp);
$conn->fp = false;
}
@@ -737,32 +734,6 @@
}
$result[] = substr($string, $p);
- return $result;
-}
-
-function iil_CheckForRecent($host, $user, $password, $mailbox) {
- if (empty($mailbox)) {
- $mailbox = 'INBOX';
- }
-
- $conn = iil_Connect($host, $user, $password, 'plain');
- $fp = $conn->fp;
- if ($fp) {
- iil_PutLine($fp, "a002 EXAMINE \"".iil_Escape($mailbox)."\"");
- do {
- $line=chop(iil_ReadLine($fp, 300));
- $a=explode(' ', $line);
- if (($a[0] == '*') && (strcasecmp($a[2], 'RECENT') == 0)) {
- $result = (int) $a[1];
- }
- } while (!iil_StartsWith($a[0], 'a002', true));
-
- iil_PutLine($fp, "a003 LOGOUT");
- fclose($fp);
- } else {
- $result = -2;
- }
-
return $result;
}
@@ -864,7 +835,7 @@
$fields = array('ARRIVAL' => 1,'CC' => 1,'DATE' => 1,
'FROM' => 1, 'SIZE' => 1, 'SUBJECT' => 1, 'TO' => 1);
-
+
if (!$fields[$field]) {
return false;
}
@@ -876,9 +847,12 @@
$is_uid = $is_uid ? 'UID ' : '';
- if (!empty($add)) {
+ // message IDs
+ if (is_array($add))
+ $add = iil_CompressMessageSet(join(',', $add));
+
+ if (!empty($add))
$add = " $add";
- }
$command = 's ' . $is_uid . 'SORT (' . $field . ') ';
$command .= $encoding . ' ALL' . $add;
@@ -906,22 +880,29 @@
return preg_split('/\s+/', $data, -1, PREG_SPLIT_NO_EMPTY);
}
-function iil_C_FetchHeaderIndex(&$conn, $mailbox, $message_set, $index_field='', $skip_deleted=true) {
+function iil_C_FetchHeaderIndex(&$conn, $mailbox, $message_set, $index_field='', $skip_deleted=true, $uidfetch=false) {
- list($from_idx, $to_idx) = explode(':', $message_set);
- if (empty($message_set) ||
- (isset($to_idx) && $to_idx != '*' && (int)$from_idx > (int)$to_idx)) {
- return false;
+ if (is_array($message_set)) {
+ if (!($message_set = iil_CompressMessageSet(join(',', $message_set))))
+ return false;
+ } else {
+ list($from_idx, $to_idx) = explode(':', $message_set);
+ if (empty($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'] = 1;
$fields_a['INTERNALDATE'] = 4;
+ $fields_a['ARRIVAL'] = 4;
$fields_a['FROM'] = 1;
$fields_a['REPLY-TO'] = 1;
$fields_a['SENDER'] = 1;
$fields_a['TO'] = 1;
+ $fields_a['CC'] = 1;
$fields_a['SUBJECT'] = 1;
$fields_a['UID'] = 2;
$fields_a['SIZE'] = 2;
@@ -940,19 +921,22 @@
// build FETCH command string
$key = 'fhi0';
+ $cmd = $uidfetch ? 'UID FETCH' : 'FETCH';
$deleted = $skip_deleted ? ' FLAGS' : '';
- if ($mode == 1)
- $request = " FETCH $message_set (BODY.PEEK[HEADER.FIELDS ($index_field)]$deleted)";
+ if ($mode == 1 && $index_field == 'DATE')
+ $request = " $cmd $message_set (INTERNALDATE BODY.PEEK[HEADER.FIELDS (DATE)]$deleted)";
+ else if ($mode == 1)
+ $request = " $cmd $message_set (BODY.PEEK[HEADER.FIELDS ($index_field)]$deleted)";
else if ($mode == 2) {
if ($index_field == 'SIZE')
- $request = " FETCH $message_set (RFC822.SIZE$deleted)";
+ $request = " $cmd $message_set (RFC822.SIZE$deleted)";
else
- $request = " FETCH $message_set ($index_field$deleted)";
+ $request = " $cmd $message_set ($index_field$deleted)";
} else if ($mode == 3)
- $request = " FETCH $message_set (FLAGS)";
+ $request = " $cmd $message_set (FLAGS)";
else // 4
- $request = " FETCH $message_set (INTERNALDATE$deleted)";
+ $request = " $cmd $message_set (INTERNALDATE$deleted)";
$request = $key . $request;
@@ -978,15 +962,23 @@
}
}
- if ($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('', ''), $matches[2]);
+ if ($mode == 1 && $index_field == 'DATE') {
+ if (preg_match('/BODY\[HEADER\.FIELDS \("*DATE"*\)\] (.*)/', $line, $matches)) {
+ $value = preg_replace(array('/^"*[a-z]+:/i'), '', $matches[1]);
$value = trim($value);
- if ($index_field == 'DATE') {
- $result[$id] = iil_StrToTime($value);
- } else {
- $result[$id] = $value;
- }
+ $result[$id] = iil_StrToTime($value);
+ }
+ // non-existent/empty Date: header, use INTERNALDATE
+ if (empty($result[$id])) {
+ if (preg_match('/INTERNALDATE "([^"]+)"/', $line, $matches))
+ $result[$id] = iil_StrToTime($matches[1]);
+ else
+ $result[$id] = 0;
+ }
+ } else if ($mode == 1) {
+ if (preg_match('/BODY\[HEADER\.FIELDS \("?(FROM|REPLY-TO|SENDER|TO|SUBJECT)"?\)\] (.*)/', $line, $matches)) {
+ $value = preg_replace(array('/^"*[a-z]+:/i', '/\s+$/sm'), array('', ''), $matches[2]);
+ $result[$id] = trim($value);
} else {
$result[$id] = '';
}
@@ -1011,22 +1003,6 @@
}
} while (!iil_StartsWith($line, $key, true));
-/*
- //check number of elements...
- if (is_numeric($from_idx) && is_numeric($to_idx)) {
- //count how many we should have
- $should_have = $to_idx - $from_idx + 1;
-
- //if we have less, try and fill in the "gaps"
- if (count($result) < $should_have) {
- for ($i=$from_idx; $i<=$to_idx; $i++) {
- if (!isset($result[$i])) {
- $result[$i] = '';
- }
- }
- }
- }
-*/
return $result;
}
@@ -1090,317 +1066,15 @@
return false;
}
-function iil_C_FetchUIDs(&$conn,$mailbox) {
+function iil_C_FetchUIDs(&$conn, $mailbox, $message_set=null) {
global $clock;
-
- $num = iil_C_CountMessages($conn, $mailbox);
- if ($num == 0) {
- return array();
- }
- $message_set = '1' . ($num>1?':' . $num:'');
-
- return iil_C_FetchHeaderIndex($conn, $mailbox, $message_set, 'UID');
-}
-function iil_SortThreadHeaders($headers, $index_a, $uids) {
- asort($index_a);
- $result = array();
- foreach ($index_a as $mid=>$foobar) {
- $uid = $uids[$mid];
- $result[$uid] = $headers[$uid];
- }
- return $result;
-}
-
-function iil_C_FetchThreadHeaders(&$conn, $mailbox, $message_set) {
- global $clock;
- global $index_a;
+ if (is_array($message_set))
+ $message_set = join(',', $message_set);
+ else if (empty($message_set))
+ $message_set = '1:*';
- list($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);
- $debug = false;
-
- $message_set = iil_CompressMessageSet($message_set);
-
- /* if we're missing any, get them */
- if ($message_set) {
- /* FETCH date,from,subject headers */
- $key = 'fh';
- $fp = $conn->fp;
- $request = $key . " FETCH $message_set ";
- $request .= "(BODY.PEEK[HEADER.FIELDS (SUBJECT MESSAGE-ID IN-REPLY-TO)])";
- $mid_to_id = array();
- if (!iil_PutLine($fp, $request)) {
- return false;
- }
- do {
- $line = chop(iil_ReadLine($fp, 1024));
- if ($debug) {
- echo $line . "\n";
- }
- if (preg_match('/\{[0-9]+\}$/', $line)) {
- $a = explode(' ', $line);
- $new = array();
-
- $new_thhd = new iilThreadHeader;
- $new_thhd->id = $a[1];
- do {
- $line = chop(iil_ReadLine($fp, 1024), "\r\n");
- if (iil_StartsWithI($line, 'Message-ID:')
- || (iil_StartsWithI($line,'In-Reply-To:'))
- || (iil_StartsWithI($line,'SUBJECT:'))) {
-
- $pos = strpos($line, ':');
- $field_name = substr($line, 0, $pos);
- $field_val = substr($line, $pos+1);
-
- $new[strtoupper($field_name)] = trim($field_val);
-
- } else if (preg_match('/^\s+/', $line)) {
- $new[strtoupper($field_name)] .= trim($line);
- }
- } while ($line[0] != ')');
-
- $new_thhd->sbj = $new['SUBJECT'];
- $new_thhd->mid = substr($new['MESSAGE-ID'], 1, -1);
- $new_thhd->irt = substr($new['IN-REPLY-TO'], 1, -1);
-
- $result[$uids[$new_thhd->id]] = $new_thhd;
- }
- } while (!iil_StartsWith($line, 'fh'));
- }
-
- /* sort headers */
- if (is_array($index_a)) {
- $result = iil_SortThreadHeaders($result, $index_a, $uids);
- }
-
- //echo 'iil_FetchThreadHeaders:'."\n";
- //print_r($result);
-
- return $result;
-}
-
-function iil_C_BuildThreads2(&$conn, $mailbox, $message_set, &$clock) {
- global $index_a;
-
- list($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();
- $root_mids = array();
- $sub_mids = array();
- $strays = array();
- $messages = array();
- $fp = $conn->fp;
- $debug = false;
-
- $sbj_filter_pat = '/[a-z]{2,3}(\[[0-9]*\])?:(\s*)/i';
-
- /* Do "SELECT" command */
- if (!iil_C_Select($conn, $mailbox)) {
- return false;
- }
-
- /* FETCH date,from,subject headers */
- $mid_to_id = array();
- $messages = array();
- $headers = iil_C_FetchThreadHeaders($conn, $mailbox, $message_set);
- if ($clock) {
- $clock->register('fetched headers');
- }
-
- if ($debug) {
- print_r($headers);
- }
-
- /* go through header records */
- foreach ($headers as $header) {
- //$id = $header['i'];
- //$new = array('id'=>$id, 'MESSAGE-ID'=>$header['m'],
- // 'IN-REPLY-TO'=>$header['r'], 'SUBJECT'=>$header['s']);
- $id = $header->id;
- $new = array('id' => $id, 'MESSAGE-ID' => $header->mid,
- 'IN-REPLY-TO' => $header->irt, 'SUBJECT' => $header->sbj);
-
- /* add to message-id -> mid lookup table */
- $mid_to_id[$new['MESSAGE-ID']] = $id;
-
- /* if no subject, use message-id */
- if (empty($new['SUBJECT'])) {
- $new['SUBJECT'] = $new['MESSAGE-ID'];
- }
-
- /* if subject contains 'RE:' or has in-reply-to header, it's a reply */
- $sbj_pre = '';
- $has_re = false;
- if (preg_match($sbj_filter_pat, $new['SUBJECT'])) {
- $has_re = true;
- }
- if ($has_re || $new['IN-REPLY-TO']) {
- $sbj_pre = 'RE:';
- }
-
- /* strip out 're:', 'fw:' etc */
- if ($has_re) {
- $sbj = preg_replace($sbj_filter_pat, '', $new['SUBJECT']);
- } else {
- $sbj = $new['SUBJECT'];
- }
- $new['SUBJECT'] = $sbj_pre.$sbj;
-
-
- /* if subject not a known thread-root, add to list */
- if ($debug) {
- echo $id . ' ' . $new['SUBJECT'] . "\t" . $new['MESSAGE-ID'] . "\n";
- }
- $root_id = $roots[$sbj];
-
- if ($root_id && ($has_re || !$root_in_root[$root_id])) {
- if ($debug) {
- echo "\tfound root: $root_id\n";
- }
- $sub_mids[$new['MESSAGE-ID']] = $root_id;
- $result[$root_id][] = $id;
- } else if (!isset($roots[$sbj]) || (!$has_re && $root_in_root[$root_id])) {
- /* try to use In-Reply-To header to find root
- unless subject contains 'Re:' */
- if ($has_re&&$new['IN-REPLY-TO']) {
- if ($debug) {
- echo "\tlooking: ".$new['IN-REPLY-TO']."\n";
- }
- //reply to known message?
- $temp = $sub_mids[$new['IN-REPLY-TO']];
-
- if ($temp) {
- //found it, root:=parent's root
- if ($debug) {
- echo "\tfound parent: ".$new['SUBJECT']."\n";
- }
- $result[$temp][] = $id;
- $sub_mids[$new['MESSAGE-ID']] = $temp;
- $sbj = '';
- } else {
- //if we can't find referenced parent, it's a "stray"
- $strays[$id] = $new['IN-REPLY-TO'];
- }
- }
-
- //add subject as root
- if ($sbj) {
- if ($debug) {
- echo "\t added to root\n";
- }
- $roots[$sbj] = $id;
- $root_in_root[$id] = !$has_re;
- $sub_mids[$new['MESSAGE-ID']] = $id;
- $result[$id] = array($id);
- }
- if ($debug) {
- echo $new['MESSAGE-ID'] . "\t" . $sbj . "\n";
- }
- }
- }
-
- //now that we've gone through all the messages,
- //go back and try and link up the stray threads
- if (count($strays) > 0) {
- foreach ($strays as $id=>$irt) {
- $root_id = $sub_mids[$irt];
- if (!$root_id || $root_id==$id) {
- continue;
- }
- $result[$root_id] = array_merge($result[$root_id],$result[$id]);
- unset($result[$id]);
- }
- }
-
- if ($clock) {
- $clock->register('data prepped');
- }
-
- if ($debug) {
- print_r($roots);
- }
-
- return $result;
-}
-
-function iil_SortThreads(&$tree, $index, $sort_order = 'ASC') {
- if (!is_array($tree) || !is_array($index)) {
- return false;
- }
-
- //create an id to position lookup table
- $i = 0;
- foreach ($index as $id=>$val) {
- $i++;
- $index[$id] = $i;
- }
- $max = $i+1;
-
- //for each tree, set array key to position
- $itree = array();
- foreach ($tree as $id=>$node) {
- if (count($tree[$id])<=1) {
- //for "threads" with only one message, key is position of that message
- $n = $index[$id];
- $itree[$n] = array($n=>$id);
- } else {
- //for "threads" with multiple messages,
- $min = $max;
- $new_a = array();
- foreach ($tree[$id] as $mid) {
- $new_a[$index[$mid]] = $mid; //create new sub-array mapping position to id
- $pos = $index[$mid];
- if ($pos&&$pos<$min) {
- $min = $index[$mid]; //find smallest position
- }
- }
- $n = $min; //smallest position of child is thread position
-
- //assign smallest position to root level key
- //set children array to one created above
- ksort($new_a);
- $itree[$n] = $new_a;
- }
- }
-
- //sort by key, this basically sorts all threads
- ksort($itree);
- $i = 0;
- $out = array();
- foreach ($itree as $k=>$node) {
- $out[$i] = $itree[$k];
- $i++;
- }
-
- return $out;
-}
-
-function iil_IndexThreads(&$tree) {
- /* creates array mapping mid to thread id */
-
- if (!is_array($tree)) {
- return false;
- }
-
- $t_index = array();
- foreach ($tree as $pos=>$kids) {
- foreach ($kids as $kid) $t_index[$kid] = $pos;
- }
-
- return $t_index;
+ return iil_C_FetchHeaderIndex($conn, $mailbox, $message_set, 'UID', false);
}
function iil_C_FetchHeaders(&$conn, $mailbox, $message_set, $uidfetch=false, $bodystr=false, $add='')
@@ -1416,6 +1090,9 @@
return false;
}
+ if (is_array($message_set))
+ $message_set = join(',', $message_set);
+
$message_set = iil_CompressMessageSet($message_set);
if ($add)
@@ -1430,7 +1107,8 @@
$request .= "BODY.PEEK[HEADER.FIELDS ";
$request .= "(DATE FROM TO SUBJECT REPLY-TO IN-REPLY-TO CC BCC ";
$request .= "CONTENT-TRANSFER-ENCODING CONTENT-TYPE MESSAGE-ID ";
- $request .= "REFERENCES DISPOSITION-NOTIFICATION-TO X-PRIORITY".$add.")])";
+ $request .= "REFERENCES DISPOSITION-NOTIFICATION-TO X-PRIORITY ";
+ $request .= "X-DRAFT-INFO".$add.")])";
if (!iil_PutLine($fp, $request)) {
return false;
@@ -1592,13 +1270,10 @@
$result[$id]->encoding = $string;
break;
case 'content-type':
- $ctype_parts = explode(";", $string);
+ $ctype_parts = preg_split('/[; ]/', $string);
$result[$id]->ctype = array_shift($ctype_parts);
- foreach ($ctype_parts as $ctype_add) {
- if (preg_match('/charset="?([a-z0-9\-\.\_]+)"?/i',
- $ctype_add, $regs)) {
- $result[$id]->charset = $regs[1];
- }
+ if (preg_match('/charset\s*=\s*"?([a-z0-9\-\.\_]+)"?/i', $string, $regs)) {
+ $result[$id]->charset = $regs[1];
}
break;
case 'in-reply-to':
@@ -1745,10 +1420,10 @@
iil_PutLine($conn->fp, "exp1 $command");
do {
- $line=chop(iil_ReadLine($conn->fp, 100));
+ $line = iil_ReadLine($conn->fp, 100);
if ($line[0] == '*') {
- $c++;
- }
+ $c++;
+ }
} while (!iil_StartsWith($line, 'exp1', true));
if (iil_ParseResult($line) == 0) {
@@ -1767,29 +1442,27 @@
return -1;
}
- $fp = $conn->fp;
$flags = $GLOBALS['IMAP_FLAGS'];
-
- $flag = strtoupper($flag);
- $flag = $flags[$flag];
+ $flag = $flags[strtoupper($flag)];
- if (iil_C_Select($conn, $mailbox)) {
- $c = 0;
- iil_PutLine($fp, "flg UID STORE $messages " . $mod . "FLAGS (" . $flag . ")");
- do {
- $line=chop(iil_ReadLine($fp, 100));
- if ($line[0] == '*') {
- $c++;
- }
- } while (!iil_StartsWith($line, 'flg', true));
-
- if (iil_ParseResult($line) == 0) {
- return $c;
- }
- $conn->error = $line;
- return -1;
+ if (!iil_C_Select($conn, $mailbox)) {
+ return -1;
}
- $conn->error = 'Select failed';
+
+ $c = 0;
+ iil_PutLine($conn->fp, "flg UID STORE $messages " . $mod . "FLAGS (" . $flag . ")");
+ do {
+ $line = iil_ReadLine($conn->fp, 1000);
+ if ($line[0] == '*') {
+ $c++;
+ }
+ } while (!iil_StartsWith($line, 'flg', true));
+
+ if (iil_ParseResult($line) == 0) {
+ return $c;
+ }
+
+ $conn->error = $line;
return -1;
}
@@ -1806,28 +1479,25 @@
}
function iil_C_Copy(&$conn, $messages, $from, $to) {
- $fp = $conn->fp;
if (empty($from) || empty($to)) {
return -1;
}
- if (iil_C_Select($conn, $from)) {
- $c=0;
-
- iil_PutLine($fp, "cpy1 UID COPY $messages \"".iil_Escape($to)."\"");
- $line = iil_ReadReply($fp);
- return iil_ParseResult($line);
- } else {
- return -1;
+ if (!iil_C_Select($conn, $from)) {
+ return -1;
}
+
+ iil_PutLine($conn->fp, "cpy1 UID COPY $messages \"".iil_Escape($to)."\"");
+ $line = iil_ReadReply($conn->fp);
+ return iil_ParseResult($line);
}
function iil_C_CountUnseen(&$conn, $folder) {
- $index = iil_C_Search($conn, $folder, 'ALL UNSEEN');
- if (is_array($index))
- return count($index);
- 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) {
@@ -1860,33 +1530,119 @@
return $result;
}
+// Don't be tempted to change $str to pass by reference to speed this up - it will slow it down by about
+// 7 times instead :-) See comments on http://uk2.php.net/references and this article:
+// http://derickrethans.nl/files/phparch-php-variables-article.pdf
+function iil_ParseThread($str, $begin, $end, $root, $parent, $depth, &$depthmap, &$haschildren) {
+ $node = array();
+ if ($str[$begin] != '(') {
+ $stop = $begin + strspn($str, "1234567890", $begin, $end - $begin);
+ $msg = substr($str, $begin, $stop - $begin);
+ if ($msg == 0)
+ return $node;
+ if (is_null($root))
+ $root = $msg;
+ $depthmap[$msg] = $depth;
+ $haschildren[$msg] = false;
+ if (!is_null($parent))
+ $haschildren[$parent] = true;
+ if ($stop + 1 < $end)
+ $node[$msg] = iil_ParseThread($str, $stop + 1, $end, $root, $msg, $depth + 1, $depthmap, $haschildren);
+ else
+ $node[$msg] = array();
+ } else {
+ $off = $begin;
+ while ($off < $end) {
+ $start = $off;
+ $off++;
+ $n = 1;
+ while ($n > 0) {
+ $p = strpos($str, ')', $off);
+ if ($p === false) {
+ error_log('Mismatched brackets parsing IMAP THREAD response:');
+ error_log(substr($str, ($begin < 10) ? 0 : ($begin - 10), $end - $begin + 20));
+ error_log(str_repeat(' ', $off - (($begin < 10) ? 0 : ($begin - 10))));
+ return $node;
+ }
+ $p1 = strpos($str, '(', $off);
+ if ($p1 !== false && $p1 < $p) {
+ $off = $p1 + 1;
+ $n++;
+ } else {
+ $off = $p + 1;
+ $n--;
+ }
+ }
+ $node += iil_ParseThread($str, $start + 1, $off - 1, $root, $parent, $depth, $depthmap, $haschildren);
+ }
+ }
+
+ return $node;
+}
+
+function iil_C_Thread(&$conn, $folder, $algorithm='REFERENCES', $criteria='',
+ $encoding='US-ASCII') {
+
+ if (!iil_C_Select($conn, $folder)) {
+ $conn->error = "Couldn't select $folder";
+ return false;
+ }
+
+ $encoding = $encoding ? trim($encoding) : 'US-ASCII';
+ $algorithm = $algorithm ? trim($algorithm) : 'REFERENCES';
+ $criteria = $criteria ? 'ALL '.trim($criteria) : 'ALL';
+
+ if (!iil_PutLineC($conn->fp, "thrd1 THREAD $algorithm $encoding $criteria")) {
+ return false;
+ }
+ do {
+ $line = trim(iil_ReadLine($conn->fp, 10000));
+ if (preg_match('/^\* THREAD/', $line)) {
+ $str = trim(substr($line, 8));
+ $depthmap = array();
+ $haschildren = array();
+ $tree = iil_ParseThread($str, 0, strlen($str), null, null, 0, $depthmap, $haschildren);
+ }
+ } while (!iil_StartsWith($line, 'thrd1', true));
+
+ $result_code = iil_ParseResult($line);
+ if ($result_code == 0) {
+ return array($tree, $depthmap, $haschildren);
+ }
+
+ $conn->error = 'iil_C_Thread: ' . $line . "\n";
+ return false;
+}
+
function iil_C_Search(&$conn, $folder, $criteria) {
- if (iil_C_Select($conn, $folder)) {
- $data = '';
-
- $query = 'srch1 SEARCH ' . chop($criteria);
- if (!iil_PutLineC($conn->fp, $query)) {
- return false;
- }
- do {
- $line = trim(iil_ReadLine($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 preg_split('/\s+/', $data, -1, PREG_SPLIT_NO_EMPTY);
- }
- $conn->error = 'iil_C_Search: ' . $line . "\n";
- return false;
+ if (!iil_C_Select($conn, $folder)) {
+ $conn->error = "Couldn't select $folder";
+ return false;
}
- $conn->error = "iil_C_Search: Couldn't select \"$folder\"\n";
- return false;
+
+ $data = '';
+ $query = 'srch1 SEARCH ' . chop($criteria);
+
+ if (!iil_PutLineC($conn->fp, $query)) {
+ return false;
+ }
+ do {
+ $line = trim(iil_ReadLine($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 preg_split('/\s+/', $data, -1, PREG_SPLIT_NO_EMPTY);
+ }
+
+ $conn->error = 'iil_C_Search: ' . $line . "\n";
+ return false;
}
function iil_C_Move(&$conn, $messages, $from, $to) {
@@ -1982,9 +1738,6 @@
}
function iil_C_ListMailboxes(&$conn, $ref, $mailbox) {
- global $IGNORE_FOLDERS;
-
- $ignore = $IGNORE_FOLDERS[strtolower($conn->host)];
$fp = $conn->fp;
@@ -2013,12 +1766,7 @@
// split one line
$a = iil_ExplodeQuotedString(' ', $line);
// last string is folder name
- $folder = preg_replace(array('/^"/', '/"$/'), '', iil_UnEscape($a[count($a)-1]));
-
- if (empty($ignore) || (!empty($ignore)
- && !preg_match('/'.preg_quote(ignore, '/').'/i', $folder))) {
- $folders[$i] = $folder;
- }
+ $folders[$i] = preg_replace(array('/^"/', '/"$/'), '', iil_UnEscape($a[count($a)-1]));
// second from last is delimiter
$delim = trim($a[count($a)-2], '"');
@@ -2046,9 +1794,6 @@
}
function iil_C_ListSubscribed(&$conn, $ref, $mailbox) {
- global $IGNORE_FOLDERS;
-
- $ignore = $IGNORE_FOLDERS[strtolower($conn->host)];
$fp = $conn->fp;
if (empty($mailbox)) {
@@ -2080,9 +1825,9 @@
$a = iil_ExplodeQuotedString(' ', $line);
// last string is folder name
$folder = preg_replace(array('/^"/', '/"$/'), '', iil_UnEscape($a[count($a)-1]));
-
- if ((!in_array($folder, $folders)) && (empty($ignore)
- || (!empty($ignore) && !preg_match('/'.preg_quote(ignore, '/').'/i', $folder)))) {
+
+ // @TODO: do we need this check???
+ if (!in_array($folder, $folders)) {
$folders[$i] = $folder;
}
@@ -2131,7 +1876,7 @@
return (iil_ParseResult($line) == 0);
}
-function iil_C_FetchMIMEHeaders(&$conn, $mailbox, $id, $parts) {
+function iil_C_FetchMIMEHeaders(&$conn, $mailbox, $id, $parts, $mime=true) {
$fp = $conn->fp;
@@ -2144,10 +1889,11 @@
$key = 'fmh0';
$peeks = '';
$idx = 0;
+ $type = $mime ? 'MIME' : 'HEADER';
// format request
foreach($parts as $part)
- $peeks[] = "BODY.PEEK[$part.MIME]";
+ $peeks[] = "BODY.PEEK[$part.$type]";
$request = "$key FETCH $id (" . implode(' ', $peeks) . ')';
@@ -2160,9 +1906,9 @@
$line = iil_ReadLine($fp, 1000);
$line = iil_MultLine($fp, $line);
- if (preg_match('/BODY\[([0-9\.]+)\.MIME\]/', $line, $matches)) {
+ if (preg_match('/BODY\[([0-9\.]+)\.'.$type.'\]/', $line, $matches)) {
$idx = $matches[1];
- $result[$idx] = preg_replace('/^(\* '.$id.' FETCH \()?\s*BODY\['.$idx.'\.MIME\]\s+/', '', $line);
+ $result[$idx] = preg_replace('/^(\* '.$id.' FETCH \()?\s*BODY\['.$idx.'\.'.$type.'\]\s+/', '', $line);
$result[$idx] = trim($result[$idx], '"');
$result[$idx] = rtrim($result[$idx], "\t\r\n\0\x0B");
}
@@ -2401,7 +2147,7 @@
return false;
}
-function iil_C_AppendFromFile(&$conn, $folder, $path) {
+function iil_C_AppendFromFile(&$conn, $folder, $path, $headers=null, $separator="\n\n") {
if (!$folder) {
return false;
}
@@ -2421,7 +2167,12 @@
if (!$len) {
return false;
}
-
+
+ if ($headers) {
+ $headers = preg_replace('/[\r\n]+$/', '', $headers);
+ $len += strlen($headers) + strlen($separator);
+ }
+
//send APPEND command
$request = 'a APPEND "' . iil_Escape($folder) . '" (\\Seen) {' . $len . '}';
if (iil_PutLine($fp, $request)) {
@@ -2433,16 +2184,21 @@
return false;
}
- //send file
+ // send headers with body separator
+ if ($headers) {
+ iil_PutLine($fp, $headers . $separator, false);
+ }
+
+ // send file
while (!feof($in_fp)) {
- $buffer = fgets($in_fp, 4096);
+ $buffer = fgets($in_fp, 4096);
iil_PutLine($fp, $buffer, false);
}
fclose($in_fp);
iil_PutLine($fp, ''); // \r\n
- //read response
+ // read response
do {
$line = iil_ReadLine($fp);
} while (!iil_StartsWith($line, 'a ', true));
--
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