From d0b973cf6aed4a7cb705f706624d25b31d19ed52 Mon Sep 17 00:00:00 2001 From: svncommit <devs@roundcube.net> Date: Thu, 18 Sep 2008 07:54:14 -0400 Subject: [PATCH] Bind cookie gotten over HTTPS to HTTPS only (#1485336). --- program/lib/imap.inc | 1420 ++++++++++++++++++++++++++++++++-------------------------- 1 files changed, 774 insertions(+), 646 deletions(-) diff --git a/program/lib/imap.inc b/program/lib/imap.inc index e4a3306..17197d8 100644 --- a/program/lib/imap.inc +++ b/program/lib/imap.inc @@ -49,22 +49,40 @@ - Sanity check of $message_set in iil_C_FetchHeaders(), iil_C_FetchHeaderIndex(), iil_C_FetchThreadHeaders() - Implemented UID FETCH in iil_C_FetchHeaders() - Abort do-loop on socket errors (fgets returns false) + - $ICL_SSL is not boolean anymore but contains the connection schema (ssl or tls) - Removed some debuggers (echo ...) + File altered by Aleksander Machniak <alec@alec.pl> + - trim(chop()) replaced by trim() + - added iil_Escape() with support for " and \ in folder names + - support \ character in username in iil_C_Login() + - fixed iil_MultLine(): use iil_ReadBytes() instead of iil_ReadLine() + - fixed iil_C_FetchStructureString() to handle many literal strings in response + - removed hardcoded data size in iil_ReadLine() + - added iil_PutLine() wrapper for fputs() + - code cleanup and identation fixes + - removed flush() calls in iil_C_HandlePartBody() to prevent from memory leak (#1485187) + - don't return "??" from iil_C_GetQuota() + - RFC3501 [7.1] don't call CAPABILITY if was returned in server + optional resposne in iil_Connect(), added iil_C_GetCapability() + - remove 'undisclosed-recipients' string from 'To' header + - iil_C_HandlePartBody(): added 6th argument and fixed endless loop ********************************************************/ /** * @todo Possibly clean up more CS. + * @todo Try to replace most double-quotes with single-quotes. * @todo Split this file into smaller files. * @todo Refactor code. + * @todo Replace echo-debugging (make it adhere to config setting and log) */ // changed path to work within roundcube webmail -include_once("lib/icl_commons.inc"); +include_once 'lib/icl_commons.inc'; -if (!$IMAP_USE_HEADER_DATE) { - $IMAP_USE_INTERNAL_DATE = true; +if (!isset($IMAP_USE_HEADER_DATE) || !$IMAP_USE_HEADER_DATE) { + $IMAP_USE_INTERNAL_DATE = true; } /** @@ -75,6 +93,16 @@ "Nov" => 11, "Dec" => 12); $GLOBALS['IMAP_SERVER_TZ'] = date('Z'); + +$GLOBALS['IMAP_FLAGS'] = array( + 'SEEN' => '\\Seen', + 'DELETED' => '\\Deleted', + 'RECENT' => '\\Recent', + 'ANSWERED' => '\\Answered', + 'DRAFT' => '\\Draft', + 'FLAGGED' => '\\Flagged', + 'FORWARDED' => '$Forwarded', + 'MDNSENT' => '$MDNSent'); $iil_error; $iil_errornum; @@ -99,6 +127,8 @@ var $rootdir; var $delimiter; var $capability = array(); + var $permanentflags = array(); + var $capability_readed = false; } /** @@ -125,14 +155,17 @@ var $f; var $internaldate; var $references; + var $priority; var $mdn_to; var $mdn_sent = false; - var $is_reply = false; + var $is_draft = false; var $seen = false; var $deleted = false; var $recent = false; var $answered = false; + var $forwarded = false; var $junk = false; + var $flagged = false; } /** @@ -146,27 +179,40 @@ var $mid; } - function iil_xor($string, $string2) { - $result = ''; - $size = strlen($string); - for ($i=0; $i<$size; $i++) { - $result .= chr(ord($string[$i]) ^ ord($string2[$i])); - } - return $result; + $result = ''; + $size = strlen($string); + for ($i=0; $i<$size; $i++) { + $result .= chr(ord($string[$i]) ^ ord($string2[$i])); + } + return $result; +} + +function iil_PutLine($fp, $string, $endln=true) { +// console('C: '. $string); + return fputs($fp, $string . ($endln ? "\r\n" : '')); } function iil_ReadLine($fp, $size) { $line = ''; - if ($fp) { - do { - $buffer = fgets($fp, 2048); - if ($buffer === false) { - break; - } - $line.=$buffer; - } while ($buffer[strlen($buffer)-1]!="\n"); + + if (!$fp) { + return $line; } + + if (!$size) { + $size = 1024; + } + + do { + $buffer = fgets($fp, $size); + if ($buffer === false) { + break; + } +// console('S: '. chop($buffer)); + $line .= $buffer; + } while ($buffer[strlen($buffer)-1] != "\n"); + return $line; } @@ -174,12 +220,15 @@ $line = chop($line); if (ereg('\{[0-9]+\}$', $line)) { $out = ''; + preg_match_all('/(.*)\{([0-9]+)\}$/', $line, $a); $bytes = $a[2][0]; - while (strlen($out)<$bytes) { - $out.=chop(iil_ReadLine($fp, 1024)); + while (strlen($out) < $bytes) { + $line = iil_ReadBytes($fp, $bytes); + $out .= $line; } - $line = $a[1][0]."\"$out\""; + $line = $a[1][0] . "\"$out\""; +// console('[...] '. $out); } return $line; } @@ -188,15 +237,19 @@ $data = ''; $len = 0; do { - $data.=fread($fp, $bytes-$len); - $len = strlen($data); - } while ($len<$bytes); + $data .= fread($fp, $bytes-$len); + if ($len == strlen($data)) { + break; //nothing was read -> exit to avoid apache lockups + } + $len = strlen($data); + } while ($len < $bytes); + return $data; } function iil_ReadReply($fp) { do { - $line = chop(trim(iil_ReadLine($fp, 1024))); + $line = trim(iil_ReadLine($fp, 1024)); } while ($line[0] == '*'); return $line; @@ -206,39 +259,77 @@ $a=explode(' ', $string); if (count($a) > 2) { if (strcasecmp($a[1], 'OK') == 0) { - return 0; + return 0; } else if (strcasecmp($a[1], 'NO') == 0) { - return -1; + return -1; } else if (strcasecmp($a[1], 'BAD') == 0) { - return -2; - } + return -2; + } } - return -3; + return -3; } // check if $string starts with $match function iil_StartsWith($string, $match) { $len = strlen($match); if ($len == 0) { - return false; - } + return false; + } if (strncmp($string, $match, $len) == 0) { - return true; - } + return true; + } return false; } function iil_StartsWithI($string, $match) { $len = strlen($match); if ($len == 0) { - return false; - } + return false; + } if (strncasecmp($string, $match, $len) == 0) { - return true; - } + return true; + } return false; } +function iil_Escape($string) +{ + return strtr($string, array('"'=>'\\"', '\\' => '\\\\')); +} + +function iil_C_GetCapability(&$conn, $name) +{ + if (in_array($name, $conn->capability)) { + return true; + } + else if ($conn->capability_readed) { + return false; + } + + // get capabilities (only once) because initial + // optional CAPABILITY response may differ + $conn->capability = array(); + + iil_PutLine($conn->fp, "cp01 CAPABILITY"); + do { + $line = trim(iil_ReadLine($conn->fp, 1024)); + $a = explode(' ', $line); + if ($line[0] == '*') { + while (list($k, $w) = each($a)) { + if ($w != '*' && $w != 'CAPABILITY') + $conn->capability[] = strtoupper($w); + } + } + } while ($a[0] != 'cp01'); + + $conn->capability_readed = true; + + if (in_array($name, $conn->capability)) { + return true; + } + + return false; +} function iil_C_Authenticate(&$conn, $user, $pass, $encChallenge) { @@ -247,9 +338,10 @@ // initialize ipad, opad for ($i=0;$i<64;$i++) { - $ipad .=chr(0x36); - $opad .=chr(0x5C); + $ipad .= chr(0x36); + $opad .= chr(0x5C); } + // pad $pass so it's 64 bytes $padLen = 64 - strlen($pass); for ($i=0;$i<$padLen;$i++) { @@ -257,13 +349,13 @@ } // generate hash - $hash = md5(iil_xor($pass,$opad) . pack("H*",md5(iil_xor($pass, $ipad) . base64_decode($encChallenge)))); + $hash = md5(iil_xor($pass,$opad) . pack("H*", md5(iil_xor($pass, $ipad) . base64_decode($encChallenge)))); // generate reply $reply = base64_encode($user . ' ' . $hash); // send result, get reply - fputs($conn->fp, $reply."\r\n"); + iil_PutLine($conn->fp, $reply); $line = iil_ReadLine($conn->fp, 1024); // process result @@ -272,7 +364,7 @@ $conn->errorNum = 0; return $conn->fp; } - $conn->error .= 'Authentication for '.$user.' failed (AUTH): "'; + $conn->error .= 'Authentication for ' . $user . ' failed (AUTH): "'; $conn->error .= htmlspecialchars($line) . '"'; $conn->errorNum = -2; return false; @@ -280,8 +372,7 @@ function iil_C_Login(&$conn, $user, $password) { - $password = strtr($password, array('"'=>'\\"', '\\' => '\\\\')); - fputs($conn->fp, "a001 LOGIN $user \"$password\"\r\n"); + iil_PutLine($conn->fp, 'a001 LOGIN "'.iil_Escape($user).'" "'.iil_Escape($password).'"'); do { $line = iil_ReadReply($conn->fp); @@ -309,10 +400,10 @@ function iil_ParseNamespace2($str, &$i, $len=0, $l) { if (!$l) { $str = str_replace('NIL', '()', $str); - } + } if (!$len) { $len = strlen($str); - } + } $data = array(); $in_quotes = false; $elem = 0; @@ -323,17 +414,17 @@ $data[$elem] = iil_ParseNamespace2($str, $i, $len, $l++); $elem++; } else if ($c == ')' && !$in_quotes) { - return $data; - } else if ($c == '\\') { + return $data; + } else if ($c == '\\') { $i++; if ($in_quotes) { - $data[$elem] .= $c.$str[$i]; - } + $data[$elem] .= $c.$str[$i]; + } } else if ($c == '"') { $in_quotes = !$in_quotes; if (!$in_quotes) { - $elem++; - } + $elem++; + } } else if ($in_quotes) { $data[$elem].=$c; } @@ -344,7 +435,7 @@ function iil_C_NameSpace(&$conn) { global $my_prefs; - if (!in_array('NAMESPACE', $conn->capability)) { + if (!iil_C_GetCapability($conn, 'NAMESPACE')) { return false; } @@ -352,7 +443,7 @@ return true; } - fputs($conn->fp, "ns1 NAMESPACE\r\n"); + iil_PutLine($conn->fp, "ns1 NAMESPACE"); do { $line = iil_ReadLine($conn->fp, 1024); if (iil_StartsWith($line, '* NAMESPACE')) { @@ -380,11 +471,10 @@ $my_prefs["rootdir"] = substr($conn->rootdir, 0, -1); return true; - } function iil_Connect($host, $user, $password) { - global $iil_error, $iil_errornum; + global $iil_error, $iil_errornum; global $ICL_SSL, $ICL_PORT; global $IMAP_NO_CACHE; global $my_prefs, $IMAP_USE_INTERNAL_DATE; @@ -401,11 +491,11 @@ if (func_num_args() >= 4) { $auth_array = func_get_arg(3); if (is_array($auth_array)) { - $auth_method = $auth_array['imap']; - } + $auth_method = $auth_array['imap']; + } if (empty($auth_method)) { - $auth_method = "plain"; - } + $auth_method = "plain"; + } } $message = "INITIAL: $auth_method\n"; @@ -423,87 +513,82 @@ $conn->cache_dirty = array(); if ($my_prefs['sort_field'] == 'INTERNALDATE') { - $IMAP_USE_INTERNAL_DATE = true; - } else if ($my_prefs['sort_field'] == 'DATE') { - $IMAP_USE_INTERNAL_DATE = false; - } + $IMAP_USE_INTERNAL_DATE = true; + } else if ($my_prefs['sort_field'] == 'DATE') { + $IMAP_USE_INTERNAL_DATE = false; + } //echo '<!-- conn sort_field: '.$my_prefs['sort_field'].' //-->'; //check input if (empty($host)) { - $iil_error .= "Invalid host\n"; - } + $iil_error .= "Invalid host\n"; + } if (empty($user)) { - $iil_error .= "Invalid user\n"; - } + $iil_error .= "Invalid user\n"; + } if (empty($password)) { - $iil_error .= "Invalid password\n"; - } + $iil_error .= "Invalid password\n"; + } if (!empty($iil_error)) { - return false; - } + return false; + } if (!$ICL_PORT) { - $ICL_PORT = 143; + $ICL_PORT = 143; } //check for SSL if ($ICL_SSL) { - $host = "ssl://".$host; + $host = $ICL_SSL . '://' . $host; } //open socket connection $conn->fp = fsockopen($host, $ICL_PORT, $errno, $errstr, 10); if (!$conn->fp) { - $iil_error = "Could not connect to $host at port $ICL_PORT: $errstr"; - $iil_errornum = -1; + $iil_error = "Could not connect to $host at port $ICL_PORT: $errstr"; + $iil_errornum = -1; return false; } $iil_error .= "Socket connection established\r\n"; - $line = iil_ReadLine($conn->fp, 300); + $line = iil_ReadLine($conn->fp, 4096); + + // RFC3501 [7.1] optional CAPABILITY response + if (preg_match('/\[CAPABILITY ([^]]+)\]/i', $line, $matches)) { + $conn->capability = explode(' ', strtoupper($matches[1])); + } + + $conn->message .= $line; if (strcasecmp($auth_method, "check") == 0) { //check for supported auth methods - - //default to plain text auth - $auth_method = "plain"; - - //check for CRAM-MD5 - fputs($conn->fp, "cp01 CAPABILITY\r\n"); - do { - $line = trim(chop(iil_ReadLine($conn->fp, 100))); - $conn->message.="$line\n"; - $a = explode(' ', $line); - if ($line[0]=="*") { - while ( list($k, $w) = each($a) ) { - if ($w!='*' && $w!='CAPABILITY') { - $conn->capability[] = $w; - } - if ((strcasecmp($w, "AUTH=CRAM_MD5") == 0)|| - (strcasecmp($w, "AUTH=CRAM-MD5") == 0)) { - $auth_method = "auth"; - } - } - } - } while ($a[0]!="cp01"); + if (iil_C_GetCapability($conn, 'AUTH=CRAM-MD5') || iil_C_GetCapability($conn, 'AUTH=CRAM_MD5')) { + $auth_method = 'auth'; + } + else { + //default to plain text auth + $auth_method = 'plain'; + } } - if (strcasecmp($auth_method, "auth") == 0) { + if (strcasecmp($auth_method, 'auth') == 0) { $conn->message .= "Trying CRAM-MD5\n"; + //do CRAM-MD5 authentication - fputs($conn->fp, "a000 AUTHENTICATE CRAM-MD5\r\n"); - $line = trim(chop(iil_ReadLine($conn->fp, 1024))); - - $conn->message.="$line\n"; - - if ($line[0] == "+") { - $conn->message.='Got challenge: '.htmlspecialchars($line)."\n"; + iil_PutLine($conn->fp, "a000 AUTHENTICATE CRAM-MD5"); + $line = trim(iil_ReadLine($conn->fp, 1024)); + + $conn->message .= "$line\n"; + + if ($line[0] == '+') { + $conn->message .= 'Got challenge: ' . htmlspecialchars($line) . "\n"; + //got a challenge string, try CRAM-5 $result = iil_C_Authenticate($conn, $user, $password, substr($line,2)); - $conn->message.= "Tried CRAM-MD5: $result \n"; + + $conn->message .= "Tried CRAM-MD5: $result \n"; } else { - $conn->message.='No challenge ('.htmlspecialchars($line)."), try plain\n"; - $auth = "plain"; + $conn->message .='No challenge ('.htmlspecialchars($line)."), try plain\n"; + $auth = 'plain'; } } @@ -527,7 +612,7 @@ function iil_Close(&$conn) { iil_C_WriteCache($conn); - if (fputs($conn->fp, "I LOGOUT\r\n")) { + if (iil_PutLine($conn->fp, "I LOGOUT")) { fgets($conn->fp, 1024); fclose($conn->fp); $conn->fp = false; @@ -536,7 +621,6 @@ function iil_ClearCache($user, $host) { } - function iil_C_WriteCache(&$conn) { //echo "<!-- doing iil_C_WriteCache //-->\n"; @@ -562,22 +646,30 @@ } function iil_C_LoadCache(&$conn, $folder) { - if (!$conn->do_cache) return false; - - $key = $folder.".imap"; + if (!$conn->do_cache) { + return false; + } + + $key = $folder.'.imap'; if (!is_array($conn->cache[$folder])) { - $conn->cache[$folder] = cache_read($conn->user, $conn->host, $key); + $conn->cache[$folder] = cache_read($conn->user, $conn->host, $key); $conn->cache_dirty[$folder] = false; } } function iil_C_ExpireCachedItems(&$conn, $folder, $message_set) { - if (!$conn->do_cache) return; //caching disabled - if (!is_array($conn->cache[$folder])) return; //cache not initialized|empty - if (count($conn->cache[$folder]) == 0) return; //cache not initialized|empty - - $uids = iil_C_FetchHeaderIndex($conn, $folder, $message_set, "UID"); + if (!$conn->do_cache) { + return; //caching disabled + } + if (!is_array($conn->cache[$folder])) { + return; //cache not initialized|empty + } + if (count($conn->cache[$folder]) == 0) { + return; //cache not initialized|empty + } + + $uids = iil_C_FetchHeaderIndex($conn, $folder, $message_set, 'UID'); $num_removed = 0; if (is_array($uids)) { //echo "<!-- unsetting: ".implode(",",$uids)." //-->\n"; @@ -608,37 +700,40 @@ } function iil_ExplodeQuotedString($delimiter, $string) { - $quotes=explode("\"", $string); - while ( list($key, $val) = each($quotes)) - if (($key % 2) == 1) + $quotes=explode('"', $string); + while ( list($key, $val) = each($quotes)) { + if (($key % 2) == 1) { $quotes[$key] = str_replace($delimiter, "_!@!_", $quotes[$key]); - $string=implode("\"", $quotes); + } + } + $string=implode('"', $quotes); $result=explode($delimiter, $string); - while ( list($key, $val) = each($result) ) - $result[$key] = str_replace("_!@!_", $delimiter, $result[$key]); - + while ( list($key, $val) = each($result) ) { + $result[$key] = str_replace('_!@!_', $delimiter, $result[$key]); + } + return $result; } function iil_CheckForRecent($host, $user, $password, $mailbox) { if (empty($mailbox)) { - $mailbox = 'INBOX'; + $mailbox = 'INBOX'; } $conn = iil_Connect($host, $user, $password, 'plain'); $fp = $conn->fp; if ($fp) { - fputs($fp, "a002 EXAMINE \"$mailbox\"\r\n"); + iil_PutLine($fp, "a002 EXAMINE \"".iil_Escape($mailbox)."\""); do { $line=chop(iil_ReadLine($fp, 300)); $a=explode(' ', $line); - if (($a[0] == '*') && (strcasecmp($a[2], "RECENT") == 0)) { + if (($a[0] == '*') && (strcasecmp($a[2], 'RECENT') == 0)) { $result = (int) $a[1]; } - } while (!iil_StartsWith($a[0],"a002")); + } while (!iil_StartsWith($a[0], 'a002')); - fputs($fp, "a003 LOGOUT\r\n"); + iil_PutLine($fp, "a003 LOGOUT"); fclose($fp); } else { $result = -2; @@ -648,53 +743,60 @@ } function iil_C_Select(&$conn, $mailbox) { - $fp = $conn->fp; - + if (empty($mailbox)) { - return false; + return false; } - if (strcmp($conn->selected, $mailbox) == 0) { - return true; + if (strcmp($conn->selected, $mailbox) == 0) { + return true; } iil_C_LoadCache($conn, $mailbox); - if (fputs($fp, "sel1 SELECT \"$mailbox\"\r\n")) { + if (iil_PutLine($conn->fp, "sel1 SELECT \"".iil_Escape($mailbox).'"')) { do { - $line=chop(iil_ReadLine($fp, 300)); - $a=explode(' ', $line); + $line = chop(iil_ReadLine($conn->fp, 300)); + $a = explode(' ', $line); if (count($a) == 3) { - if (strcasecmp($a[2], "EXISTS") == 0) $conn->exists=(int)$a[1]; - if (strcasecmp($a[2], "RECENT") == 0) $conn->recent=(int)$a[1]; + if (strcasecmp($a[2], 'EXISTS') == 0) { + $conn->exists = (int) $a[1]; + } + if (strcasecmp($a[2], 'RECENT') == 0) { + $conn->recent = (int) $a[1]; + } } - } while (!iil_StartsWith($line, "sel1")); + else if (preg_match('/\[?PERMANENTFLAGS\s+\(([^\)]+)\)\]/U', $line, $match)) { + $conn->permanentflags = explode(' ', $match[1]); + } + } while (!iil_StartsWith($line, 'sel1')); - $a=explode(' ', $line); + $a = explode(' ', $line); - if (strcasecmp($a[1],"OK") == 0) { + if (strcasecmp($a[1], 'OK') == 0) { $conn->selected = $mailbox; return true; } } - return false; + return false; } function iil_C_CheckForRecent(&$conn, $mailbox) { if (empty($mailbox)) { - $mailbox = 'INBOX'; + $mailbox = 'INBOX'; } iil_C_Select($conn, $mailbox); if ($conn->selected == $mailbox) { - return $conn->recent; + return $conn->recent; } - return false; + return false; } function iil_C_CountMessages(&$conn, $mailbox, $refresh = false) { if ($refresh) { $conn->selected= ''; } + iil_C_Select($conn, $mailbox); if ($conn->selected == $mailbox) { return $conn->exists; @@ -709,16 +811,16 @@ $res[1] = trim(substr($string, $pos+1)); return $res; } - return $string; + return $string; } function iil_StrToTime($str) { $IMAP_MONTHS = $GLOBALS['IMAP_MONTHS']; - $IMAP_SERVER_TZ = $GLOBALS['IMAP_SERVER_TR']; + $IMAP_SERVER_TZ = $GLOBALS['IMAP_SERVER_TR']; if ($str) { - $time1 = strtotime($str); - } + $time1 = strtotime($str); + } if ($time1 && $time1 != -1) { return $time1-$IMAP_SERVER_TZ; } @@ -726,15 +828,15 @@ //replace double spaces with single space $str = trim($str); - $str = str_replace(" ", " ", $str); + $str = str_replace(' ', ' ', $str); //strip off day of week - $pos=strpos($str, " "); + $pos = strpos($str, ' '); if (!is_numeric(substr($str, 0, $pos))) { $str = substr($str, $pos+1); - } + } //explode, take good parts - $a=explode(' ',$str); + $a = explode(' ', $str); $month_str = $a[1]; $month = $IMAP_MONTHS[$month_str]; @@ -743,7 +845,7 @@ $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; $minute = (int)$ta[1]; $second = (int)$ta[2]; @@ -755,7 +857,7 @@ } function iil_C_Sort(&$conn, $mailbox, $field, $add='', $is_uid=FALSE, - $encoding='US-ASCII') { + $encoding = 'US-ASCII') { /* Do "SELECT" command */ if (!iil_C_Select($conn, $mailbox)) { return false; @@ -763,9 +865,10 @@ $field = strtoupper($field); if ($field == 'INTERNALDATE') { $field = 'ARRIVAL'; - } - $fields = array('ARRIVAL'=>1,'CC'=>1,'DATE'=>1,'FROM'=>1,'SIZE'=>1, - 'SUBJECT'=>1,'TO'=>1); + } + + $fields = array('ARRIVAL' => 1,'CC' => 1,'DATE' => 1, + 'FROM' => 1, 'SIZE' => 1, 'SUBJECT' => 1, 'TO' => 1); if (!$fields[$field]) { return false; @@ -775,18 +878,21 @@ if (!empty($add)) { $add = " $add"; - } + } - $fp = $conn->fp; - $command = 's '. $is_uid .'SORT ('.$field.') '.$encoding.' ALL'."$add\r\n"; - $line = $data = ''; + $fp = $conn->fp; + $command = 's ' . $is_uid . 'SORT (' . $field . ') '; + $command .= $encoding . ' ALL' . $add; + $line = $data = ''; - if (!fputs($fp, $command)) { + if (!iil_PutLine($fp, $command)) { return false; - } + } do { $line = chop(iil_ReadLine($fp, 1024)); - if (iil_StartsWith($line, '* SORT')) $data.=($data?' ':'').substr($line,7); + if (iil_StartsWith($line, '* SORT')) { + $data .= ($data?' ':'') . substr($line, 7); + } } while ($line[0]!='s'); if (empty($data)) { @@ -808,14 +914,14 @@ if (empty($index_field)) { $index_field = 'DATE'; - } + } $index_field = strtoupper($index_field); list($from_idx, $to_idx) = explode(':', $message_set); if (empty($message_set) || (isset($to_idx) - && (int)$from_idx > (int)$to_idx)) { + && (int)$from_idx > (int)$to_idx)) { return false; - } + } //$fields_a['DATE'] = ($IMAP_USE_INTERNAL_DATE?6:1); $fields_a['DATE'] = 1; @@ -839,21 +945,21 @@ /* Do "SELECT" command */ if (!iil_C_Select($conn, $mailbox)) { return false; - } + } /* FETCH date,from,subject headers */ if ($mode == 1) { $key = 'fhi' . ($c++); - $request = $key . " FETCH $message_set (BODY.PEEK[HEADER.FIELDS ($index_field)])\r\n"; - if (!fputs($fp, $request)) { + $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($line)-1] != ')')) { + && ($line[strlen($line)-1] != ')')) { $id=$a[1]; $str=$line=chop(iil_ReadLine($fp, 300)); @@ -872,7 +978,7 @@ $result[$id] = str_replace('"', '', $string); if ($normalize) { $result[$id] = strtoupper($result[$id]); - } + } } $str=$line; } @@ -887,45 +993,54 @@ $bytes = (int)substr($line, $pos, $end_pos-$pos); $received = 0; do { - $line = iil_ReadLine($fp, 0); - $received+=strlen($line); - $line = chop($line); + $line = iil_ReadLine($fp, 0); + $received += strlen($line); + $line = chop($line); - if ($received>$bytes) break; - else if (!$line) continue; + if ($received>$bytes) { + break; + } else if (!$line) { + continue; + } + + list($field, $string) = explode(': ', $line); - list($field,$string)=explode(": ", $line); - - if (strcasecmp($field, "date") == 0) + if (strcasecmp($field, 'date') == 0) { $result[$id] = iil_StrToTime($string); - else if ($index_field!="DATE") + } else if ($index_field != 'DATE') { $result[$id]=strtoupper(str_replace('"', '', $string)); - } while ($line[0]!=")"); + } + } while ($line[0] != ')'); } else { //one line response, not expected so ignore } */ } while (!iil_StartsWith($line, $key)); + }else if ($mode == 6) { + $key = 'fhi' . ($c++); - $request = $key." FETCH $message_set (INTERNALDATE)\r\n"; - if (!fputs($fp, $request)) { + $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 = $a[1]; + if ($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, "\""); + $open_pos = strpos($line, '"') + 1; + $close_pos = strrpos($line, '"'); if ($open_pos && $close_pos) { - $len = $close_pos - $open_pos; - $time_str = substr($line, $open_pos, $len); + $len = $close_pos - $open_pos; + $time_str = substr($line, $open_pos, $len); $result[$id] = strtotime($time_str); } } else { @@ -939,15 +1054,15 @@ $field_name = 'RFC822.SIZE'; } else { $field_name = $index_field; - } + } /* FETCH uid, size, flags */ $key = 'fhi' .($c++); - $request = $key . " FETCH $message_set ($field_name)\r\n"; + $request = $key . " FETCH $message_set ($field_name)"; - if (!fputs($fp, $request)) { + if (!iil_PutLine($fp, $request)) { return false; - } + } do { $line=chop(iil_ReadLine($fp, 200)); $a = explode(' ', $line); @@ -961,9 +1076,9 @@ if (isset($result[$id])) { continue; //if we already got the data, skip forward } - if ($a[3]!=$field_name) { - continue; //make sure it's returning what we requested - } + if ($a[3]!=$field_name) { + continue; //make sure it's returning what we requested + } /* Caution, bad assumptions, next several lines */ if ($mode == 2) { @@ -977,23 +1092,21 @@ } //check number of elements... - list($start_mid,$end_mid) = explode(':', $message_set); + list($start_mid, $end_mid) = explode(':', $message_set); if (is_numeric($start_mid) && is_numeric($end_mid)) { //count how many we should have $should_have = $end_mid - $start_mid +1; //if we have less, try and fill in the "gaps" - if (count($result)<$should_have) { - for ($i=$start_mid;$i<=$end_mid;$i++) { - if (!isset($result[$i])) { - $result[$i] = ''; - } - } + if (count($result) < $should_have) { + for ($i=$start_mid; $i<=$end_mid; $i++) { + if (!isset($result[$i])) { + $result[$i] = ''; + } + } } } - return $result; - } function iil_CompressMessageSet($message_set) { @@ -1011,26 +1124,31 @@ } //separate, then sort - $ids = explode(',',$message_set); + $ids = explode(',', $message_set); sort($ids); $result = array(); - $start = $prev = $ids[0]; + $start = $prev = $ids[0]; + foreach ($ids as $id) { $incr = $id - $prev; - if ($incr>1) { //found a gap - if ($start==$prev) $result[] = $prev; //push single id - else $result[] = $start.':'.$prev; //push sequence as start_id:end_id - $start = $id; //start of new sequence + if ($incr > 1) { //found a gap + if ($start == $prev) { + $result[] = $prev; //push single id + } else { + $result[] = $start . ':' . $prev; //push sequence as start_id:end_id + } + $start = $id; //start of new sequence } $prev = $id; } + //handle the last sequence/id if ($start==$prev) { $result[] = $prev; - } else { - $result[] = $start.':'.$prev; - } + } else { + $result[] = $start.':'.$prev; + } //return as comma separated string return implode(',', $result); @@ -1039,16 +1157,16 @@ function iil_C_UIDsToMIDs(&$conn, $mailbox, $uids) { if (!is_array($uids) || count($uids) == 0) { return array(); - } - return iil_C_Search($conn, $mailbox, "UID ".implode(",", $uids)); + } + return iil_C_Search($conn, $mailbox, 'UID ' . implode(',', $uids)); } function iil_C_UIDToMID(&$conn, $mailbox, $uid) { $result = iil_C_UIDsToMIDs($conn, $mailbox, array($uid)); - if (count($result)==1) { + if (count($result) == 1) { return $result[0]; } - return false; + return false; } function iil_C_FetchUIDs(&$conn,$mailbox) { @@ -1057,8 +1175,8 @@ $num = iil_C_CountMessages($conn, $mailbox); if ($num == 0) { return array(); - } - $message_set = '1'.($num>1?':'.$num:''); + } + $message_set = '1' . ($num>1?':' . $num:''); //if cache not enabled, just call iil_C_FetchHeaderIndex on 'UID' field if (!$conn->do_cache) @@ -1074,31 +1192,31 @@ } //was anything cached at all? - if ($data===false) { + if ($data === false) { $cache_good = -1; } //make sure number of messages were the same - if ($cache_good>0 && $data['n']!=$num) { + if ($cache_good > 0 && $data['n'] != $num) { $cache_good = -2; } //if everything's okay so far... - if ($cache_good>0) { + if ($cache_good > 0) { //check UIDs of highest mid with current and cached $temp = iil_C_Search($conn, $mailbox, 'UID ' . $data['d'][$num]); if (!$temp || !is_array($temp) || $temp[0] != $num) { $cache_good = -3; - } + } } //if cached data's good, return it - if ($cache_good>0) { + if ($cache_good > 0) { return $data['d']; } //otherwise, we need to fetch it - $data = array('n'=>$num,'d'=>array()); + $data = array('n' => $num, 'd' => array()); $data['d'] = iil_C_FetchHeaderIndex($conn, $mailbox, $message_set, 'UID'); cache_write($conn->user, $conn->host, $key, $data); @@ -1124,7 +1242,7 @@ if (empty($message_set) || (isset($to_idx) && (int)$from_idx > (int)$to_idx)) { return false; - } + } $result = array(); $uids = iil_C_FetchUIDs($conn, $mailbox); @@ -1141,13 +1259,13 @@ $result[$uid]->id = $id; } else { $needed_set .= ($needed_set ? ',' : '') . $id; - } + } } if ($needed_set) { $message_set = $needed_set; } else { $message_set = ''; - } + } } } $message_set = iil_CompressMessageSet($message_set); @@ -1161,16 +1279,16 @@ $key = 'fh'; $fp = $conn->fp; $request = $key . " FETCH $message_set "; - $request .= "(BODY.PEEK[HEADER.FIELDS (SUBJECT MESSAGE-ID IN-REPLY-TO)])\r\n"; + $request .= "(BODY.PEEK[HEADER.FIELDS (SUBJECT MESSAGE-ID IN-REPLY-TO)])"; $mid_to_id = array(); - if (!fputs($fp, $request)) { + if (!iil_PutLine($fp, $request)) { return false; - } + } do { $line = chop(iil_ReadLine($fp, 1024)); if ($debug) { echo $line . "\n"; - } + } if (ereg('\{[0-9]+\}$', $line)) { $a = explode(' ', $line); $new = array(); @@ -1178,16 +1296,19 @@ $new_thhd = new iilThreadHeader; $new_thhd->id = $a[1]; do { - $line=chop(iil_ReadLine($fp, 1024),"\r\n"); + $line = chop(iil_ReadLine($fp, 1024), "\r\n"); if (iil_StartsWithI($line, 'Message-ID:') - || (iil_StartsWithI($line,'In-Reply-To:')) - || (iil_StartsWithI($line,'SUBJECT:'))) { - $pos = strpos($line, ":"); + || (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); + $field_val = substr($line, $pos+1); + $new[strtoupper($field_name)] = trim($field_val); + } else if (ereg('^[[:space:]]', $line)) { - $new[strtoupper($field_name)].= trim($line); + $new[strtoupper($field_name)] .= trim($line); } } while ($line[0] != ')'); @@ -1209,7 +1330,7 @@ if ($conn->do_cache) { if (count($result)!=count($cached)) { cache_write($conn->user, $conn->host, $mailbox . '.thhd', $result); - } + } } //echo 'iil_FetchThreadHeaders:'."\n"; @@ -1223,7 +1344,7 @@ list($from_idx, $to_idx) = explode(':', $message_set); if (empty($message_set) || (isset($to_idx) - && (int)$from_idx > (int)$to_idx)) { + && (int)$from_idx > (int)$to_idx)) { return false; } @@ -1241,7 +1362,7 @@ /* Do "SELECT" command */ if (!iil_C_Select($conn, $mailbox)) { return false; - } + } /* FETCH date,from,subject headers */ $mid_to_id = array(); @@ -1261,8 +1382,8 @@ //$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); + $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']] = $id; @@ -1278,8 +1399,8 @@ if (eregi($sbj_filter_pat, $new['SUBJECT'])) { $has_re = true; } - if ($has_re||$new['IN-REPLY-TO']) { - $sbj_pre = 'RE:'; + if ($has_re||$new['IN-REPLY-TO']) { + $sbj_pre = 'RE:'; } /* strip out 're:', 'fw:' etc */ @@ -1288,22 +1409,22 @@ } else { $sbj = $new['SUBJECT']; } - $new['SUBJECT'] = $sbj_pre.$sbj; + $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]; + $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; + $sub_mids[$new['MESSAGE-ID']] = $root_id; $result[$root_id][] = $id; - }else if (!isset($roots[$sbj])||(!$has_re&&$root_in_root[$root_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']) { @@ -1318,7 +1439,7 @@ if ($debug) { echo "\tfound parent: ".$new['SUBJECT']."\n"; } - $result[$temp][] = $id; + $result[$temp][] = $id; $sub_mids[$new['MESSAGE-ID']] = $temp; $sbj = ''; } else { @@ -1332,27 +1453,26 @@ if ($debug) { echo "\t added to root\n"; } - $roots[$sbj] = $id; + $roots[$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) { + 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]); + $result[$root_id] = array_merge($result[$root_id],$result[$id]); unset($result[$id]); } } @@ -1364,15 +1484,14 @@ if ($debug) { print_r($roots); } - //print_r($result); + 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 $i = 0; @@ -1409,17 +1528,15 @@ } } - //sort by key, this basically sorts all threads ksort($itree); - $i=0; - $out=array(); + $i = 0; + $out = array(); foreach ($itree as $k=>$node) { $out[$i] = $itree[$k]; $i++; } - //return return $out; } @@ -1438,7 +1555,8 @@ return $t_index; } -function iil_C_FetchHeaders(&$conn, $mailbox, $message_set, $uidfetch=false) { +function iil_C_FetchHeaders(&$conn, $mailbox, $message_set, $uidfetch=false) +{ global $IMAP_USE_INTERNAL_DATE; $c = 0; @@ -1447,9 +1565,9 @@ list($from_idx, $to_idx) = explode(':', $message_set); if (empty($message_set) || (isset($to_idx) - && (int)$from_idx > (int)$to_idx)) { + && (int)$from_idx > (int)$to_idx)) { return false; - } + } /* Do "SELECT" command */ if (!iil_C_Select($conn, $mailbox)) { @@ -1468,29 +1586,29 @@ $result[$id]->id = $id; } else { $needed_set.=($needed_set ? ',': '') . $id; - } + } } //echo "<!-- iil_C_FetchHeader\nMessage Set: $message_set\nNeeded Set:$needed_set\n//-->\n"; if ($needed_set) { - $message_set = iil_CompressMessageSet($needed_set); - } else { - return $result; - } + $message_set = iil_CompressMessageSet($needed_set); + } else { + return $result; + } } } /* FETCH date,from,subject headers */ - $key = 'fh' . ($c++); - $prefix = $uidfetch?' UID':''; + $key = 'fh' . ($c++); + $prefix = $uidfetch?' UID':''; $request = $key . $prefix; - $request .= " FETCH $message_set (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)])\r\n"; + $request .= " FETCH $message_set (BODY.PEEK[HEADER.FIELDS "; + $request .= "(DATE FROM TO SUBJECT REPLY-TO IN-REPLY-TO CC BCC "; + $request .= "CONTENT-TRANSFER-ENCODING CONTENT-TYPE MESSAGE-ID "; + $request .= "REFERENCES DISPOSITION-NOTIFICATION-TO X-PRIORITY)])"; - if (!fputs($fp, $request)) { - return false; - } + if (!iil_PutLine($fp, $request)) { + return false; + } do { $line = chop(iil_ReadLine($fp, 200)); $a = explode(' ', $line); @@ -1501,6 +1619,7 @@ $result[$id]->id = $id; $result[$id]->subject = ''; $result[$id]->messageID = 'mid:' . $id; + /* Start parsing headers. The problem is, some header "lines" take up multiple lines. So, we'll read ahead, and if the one we're reading now is a valid header, we'll @@ -1512,10 +1631,10 @@ do { $line = chop(iil_ReadLine($fp, 300), "\r\n"); if (ord($line[0])<=32) { - $lines[$i] .= (empty($lines[$i])?'':"\n").trim(chop($line)); - } else{ + $lines[$i] .= (empty($lines[$i])?'':"\n").trim($line); + } else { $i++; - $lines[$i] = trim(chop($line)); + $lines[$i] = trim($line); } /* The preg_match below works around communigate imap, which outputs " UID <number>)". @@ -1527,61 +1646,65 @@ if (!preg_match("/:/",$line) && preg_match("/\)$/",$line)) break; however, unsure how well this would work with all imap clients. */ - if (preg_match("/^\s*UID [0-9]+\)$/",$line)) { + if (preg_match("/^\s*UID [0-9]+\)$/", $line)) { break; - } - } while (trim($line[0]) != ')' && strncmp($line, $key, strlen($key))); // patch from "Maksim Rubis" <siburny@hotmail.com> + } + // patch from "Maksim Rubis" <siburny@hotmail.com> + } while (trim($line[0]) != ')' && strncmp($line, $key, strlen($key))); - if (strncmp($line, $key, strlen($key))) { - //process header, fill iilBasicHeader obj. - // initialize - if (is_array($headers)) { - reset($headers); - while ( list($k, $bar) = each($headers) ) $headers[$k] = ''; - } - - // create array with header field:data - while ( list($lines_key, $str) = each($lines) ) { - list($field, $string) = iil_SplitHeaderLine($str); - - $field = strtolower($field); - - switch ($field) { + if (strncmp($line, $key, strlen($key))) { + //process header, fill iilBasicHeader obj. + // initialize + if (is_array($headers)) { + reset($headers); + while (list($k, $bar) = each($headers)) { + $headers[$k] = ''; + } + } + + // create array with header field:data + while ( list($lines_key, $str) = each($lines) ) { + list($field, $string) = iil_SplitHeaderLine($str); + + $field = strtolower($field); + $string = ereg_replace("\n[[:space:]]*"," ",$string); + + switch ($field) { case 'date'; - $result[$id]->date = $string; + $result[$id]->date = $string; $result[$id]->timestamp = iil_StrToTime($string); break; case 'from': $result[$id]->from = $string; break; case 'to': - $result[$id]->to = str_replace("\n", " ", $string); + $result[$id]->to = preg_replace('/undisclosed-recipients:[;,]*/', '', $string); break; case 'subject': - $result[$id]->subject = str_replace("\n", '', $string); + $result[$id]->subject = $string; break; case 'reply-to': - $result[$id]->replyto = str_replace("\n", " ", $string); + $result[$id]->replyto = $string; break; case 'cc': - $result[$id]->cc = str_replace("\n", " ", $string); + $result[$id]->cc = $string; break; case 'bcc': - $result[$id]->bcc = str_replace("\n", " ", $string); + $result[$id]->bcc = $string; break; case 'content-transfer-encoding': - $result[$id]->encoding = str_replace("\n", " ", $string); + $result[$id]->encoding = $string; break; case 'content-type': - $ctype_parts = explode(";", $string); + $ctype_parts = explode(";", $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="?([a-z0-9\-\.\_]+)"?/i', + $ctype_add, $regs)) { + $result[$id]->charset = $regs[1]; } - } - break; + } + break; case 'in-reply-to': $result[$id]->in_reply_to = ereg_replace("[\n<>]", '', $string); break; @@ -1591,35 +1714,39 @@ case 'return-receipt-to': case 'disposition-notification-to': case 'x-confirm-reading-to': - $result[$id]->mdn_to = str_replace("\n", " ", $string); + $result[$id]->mdn_to = $string; break; case 'message-id': $result[$id]->messageID = $string; break; - } // end switch () - } // end while () - } else { - $a=explode(' ', $line); - } + case 'x-priority': + if (preg_match('/^(\d+)/', $string, $matches)) + $result[$id]->priority = intval($matches[1]); + break; + } // end switch () + } // end while () + } else { + $a = explode(' ', $line); + } } - } while (strcmp($a[0], $key)!=0); - + } while (strcmp($a[0], $key) != 0); + /* FETCH uid, size, flags Sample reply line: "* 3 FETCH (UID 2417 RFC822.SIZE 2730 FLAGS (\Seen \Deleted))" */ $command_key = 'fh' . ($c++); - - $request = $command_key . $prefix; - $request .= " FETCH $message_set (UID RFC822.SIZE FLAGS INTERNALDATE)\r\n"; - if (!fputs($fp, $request)) { + $request = $command_key . $prefix; + $request .= " FETCH $message_set (UID RFC822.SIZE FLAGS INTERNALDATE)"; + + if (!iil_PutLine($fp, $request)) { return false; } - do { - $line=chop(iil_ReadLine($fp, 200)); + do { + $line = chop(iil_ReadLine($fp, 200)); //$a = explode(' ', $line); //if (($line[0]=="*") && ($a[2]=="FETCH")) { - if ($line[0]=="*") { + if ($line[0] == '*') { //echo "<!-- $line //-->\n"; //get outter most parens $open_pos = strpos($line, "(") + 1; @@ -1650,8 +1777,7 @@ // process flags $flags_str = eregi_replace('[\\\"]', '', $flags_str); - $flags_a = explode(' ', $flags_str); - //echo "<!-- ID: $id FLAGS: ".implode(",", $flags_a)." //-->\n"; + $flags_a = explode(' ', $flags_str); if (is_array($flags_a)) { reset($flags_a); @@ -1664,9 +1790,15 @@ $result[$id]->recent = true; } else if (strcasecmp($val, 'Answered') == 0) { $result[$id]->answered = true; - } else if (strcasecmp($val, "\$MDNSent") == 0) { + } else if (strcasecmp($val, '$Forwarded') == 0) { + $result[$id]->forwarded = true; + } else if (strcasecmp($val, 'Draft') == 0) { + $result[$id]->is_draft = true; + } else if (strcasecmp($val, '$MDNSent') == 0) { $result[$id]->mdn_sent = true; - } + } else if (strcasecmp($val, 'Flagged') == 0) { + $result[$id]->flagged = true; + } } $result[$id]->flags = $flags_a; } @@ -1682,18 +1814,19 @@ if ($time_zone_str[3] != '0') { $time_zone += 0.5; //handle half hour offset } - if ($time_zone_str[0] == '-') { - $time_zone = $time_zone * -1.0; //minus? + if ($time_zone_str[0] == '-') { + $time_zone = $time_zone * -1.0; //minus? } - $result[$id]->internaldate = $time_str; + $result[$id]->internaldate = $time_str; - if ($IMAP_USE_INTERNAL_DATE) { + if ($IMAP_USE_INTERNAL_DATE || empty($result[$id]->date)) { //calculate timestamp $timestamp = strtotime($time_str); //return's server's time $na_timestamp = $timestamp; $timestamp -= $time_zone * 3600; //compensate for tz, get GMT $result[$id]->timestamp = $timestamp; + $result[$id]->date = $time_str; } if ($conn->do_cache) { @@ -1712,34 +1845,32 @@ return $result; } - function iil_C_FetchHeader(&$conn, $mailbox, $id, $uidfetch=false) { $fp = $conn->fp; $a = iil_C_FetchHeaders($conn, $mailbox, $id, $uidfetch); if (is_array($a)) { - return array_shift($a); - } + return array_shift($a); + } return false; } - function iil_SortHeaders($a, $field, $flag) { if (empty($field)) { $field = 'uid'; - } + } $field = strtolower($field); if ($field == 'date' || $field == 'internaldate') { $field = 'timestamp'; - } + } if (empty($flag)) { $flag = 'ASC'; - } + } $flag = strtoupper($flag); $stripArr = ($field=='subject') ? array('Re: ','Fwd: ','Fw: ','"') : array('"'); $c=count($a); - if ($c>0) { + if ($c > 0) { /* Strategy: First, we'll create an "index" array. @@ -1756,22 +1887,22 @@ $data = @strtotime($val->date); if ($data == false) { $data = $val->timestamp; - } + } } else { $data = $val->$field; if (is_string($data)) { $data=strtoupper(str_replace($stripArr, '', $data)); - } + } } $index[$key]=$data; } // sort index - $i=0; + $i = 0; if ($flag == 'ASC') { - asort($index); - } else { - arsort($index); + asort($index); + } else { + arsort($index); } // form new array based on index @@ -1787,13 +1918,15 @@ } function iil_C_Expunge(&$conn, $mailbox) { - $fp = $conn->fp; + if (iil_C_Select($conn, $mailbox)) { - $c=0; - fputs($fp, "exp1 EXPUNGE\r\n"); + $c = 0; + iil_PutLine($conn->fp, "exp1 EXPUNGE"); do { - $line=chop(iil_ReadLine($fp, 100)); - if ($line[0]=="*") $c++; + $line=chop(iil_ReadLine($conn->fp, 100)); + if ($line[0] == '*') { + $c++; + } } while (!iil_StartsWith($line, 'exp1')); if (iil_ParseResult($line) == 0) { @@ -1813,26 +1946,19 @@ } $fp = $conn->fp; - $flags = array( - 'SEEN' => '\\Seen', - 'DELETED' => '\\Deleted', - 'RECENT' => '\\Recent', - 'ANSWERED' => '\\Answered', - 'DRAFT' => '\\Draft', - 'FLAGGED' => '\\Flagged', - 'MDNSENT' => "\$MDNSent"); + $flags = $GLOBALS['IMAP_FLAGS']; $flag = strtoupper($flag); $flag = $flags[$flag]; if (iil_C_Select($conn, $mailbox)) { - $c=0; - fputs($fp, "flg STORE $messages " . $mod . "FLAGS (" . $flag . ")\r\n"); + $c = 0; + iil_PutLine($fp, "flg STORE $messages " . $mod . "FLAGS (" . $flag . ")"); do { $line=chop(iil_ReadLine($fp, 100)); if ($line[0] == '*') { $c++; - } + } } while (!iil_StartsWith($line, 'flg')); if (iil_ParseResult($line) == 0) { @@ -1862,23 +1988,21 @@ return iil_C_ModFlag($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 = $conn->fp; if (empty($from) || empty($to)) { return -1; - } + } if (iil_C_Select($conn, $from)) { $c=0; - fputs($fp, "cpy1 COPY $messages \"$to\"\r\n"); + iil_PutLine($fp, "cpy1 COPY $messages \"".iil_Escape($to)."\""); $line=iil_ReadReply($fp); return iil_ParseResult($line); } else { @@ -1888,13 +2012,7 @@ function iil_FormatSearchDate($month, $day, $year) { $month = (int) $month; - $months = $GLOBALS['IMAP_MONTHS']; - /* $months=array( - 1=>"Jan", 2=>"Feb", 3=>"Mar", 4=>"Apr", - 5=>"May", 6=>"Jun", 7=>"Jul", 8=>"Aug", - 9=>"Sep", 10=>"Oct", 11=>"Nov", 12=>"Dec" - ); - */ + $months = $GLOBALS['IMAP_MONTHS']; return $day . '-' . $months[$month] . '-' . $year; } @@ -1904,10 +2022,10 @@ $str = implode(',', $index); if (empty($str)) { return false; - } + } return count($index); } - return false; + return false; } function iil_C_UID2ID(&$conn, $folder, $uid) { @@ -1917,7 +2035,7 @@ $count = count($id_a); if ($count > 1) { return false; - } + } return $id_a[0]; } } @@ -1928,11 +2046,11 @@ $fp = $conn->fp; if ($id == 0) { return -1; - } - $result = -1; + } + $result = -1; if (iil_C_Select($conn, $folder)) { $key = 'FUID'; - if (fputs($fp, "$key FETCH $id (UID)\r\n")) { + if (iil_PutLine($fp, "$key FETCH $id (UID)")) { do { $line=chop(iil_ReadLine($fp, 1024)); if (eregi("^\* $id FETCH \(UID (.*)\)", $line, $r)) { @@ -1947,41 +2065,39 @@ function iil_C_Search(&$conn, $folder, $criteria) { $fp = $conn->fp; if (iil_C_Select($conn, $folder)) { - $c=0; + $c = 0; - $query = 'srch1 SEARCH ' . chop($criteria) . "\r\n"; - fputs($fp, $query); + $query = 'srch1 SEARCH ' . chop($criteria); + iil_PutLine($fp, $query); do { - $line=trim(chop(iil_ReadLine($fp, 10000))); + $line=trim(iil_ReadLine($fp, 10000)); if (eregi("^\* SEARCH", $line)) { $str = trim(substr($line, 8)); $messages = explode(' ', $str); } - } while (!iil_StartsWith($line, "srch1")); + } while (!iil_StartsWith($line, 'srch1')); - $result_code=iil_ParseResult($line); - if ($result_code==0) { + $result_code = iil_ParseResult($line); + if ($result_code == 0) { return $messages; } $conn->error = 'iil_C_Search: ' . $line . "\n"; - return false; - + return false; } $conn->error = "iil_C_Search: Couldn't select \"$folder\"\n"; return false; } function iil_C_Move(&$conn, $messages, $from, $to) { - $fp = $conn->fp; - - if (!$from || !$to) { - return -1; - } - - $r=iil_C_Copy($conn, $messages, $from,$to); - if ($r==0) { - return iil_C_Delete($conn, $from, $messages); - } + $fp = $conn->fp; + + if (!$from || !$to) { + return -1; + } + $r = iil_C_Copy($conn, $messages, $from,$to); + if ($r==0) { + return iil_C_Delete($conn, $from, $messages); + } return $r; } @@ -2004,9 +2120,9 @@ $delimiter = false; //try (LIST "" ""), should return delimiter (RFC2060 Sec 6.3.8) - if (!fputs($fp, 'ghd LIST "" ""' . "\r\n")) { + if (!iil_PutLine($fp, 'ghd LIST "" ""')) { return false; - } + } do { $line=iil_ReadLine($fp, 500); @@ -2015,7 +2131,7 @@ $a=iil_ExplodeQuotedString(' ', $line); if ($a[0] == '*') { $delimiter = str_replace('"', '', $a[count($a)-2]); - } + } } } while (!iil_StartsWith($line, 'ghd')); @@ -2025,7 +2141,7 @@ //if that fails, try namespace extension //try to fetch namespace data - fputs($conn->fp, "ns1 NAMESPACE\r\n"); + iil_PutLine($conn->fp, "ns1 NAMESPACE"); do { $line = iil_ReadLine($conn->fp, 1024); if (iil_StartsWith($line, '* NAMESPACE')) { @@ -2048,7 +2164,7 @@ $first_userspace = $user_space_data[0]; if (!is_array($first_userspace)) { return false; - } + } //extract delimiter $delimiter = $first_userspace[1]; @@ -2062,20 +2178,22 @@ $ignore = $IGNORE_FOLDERS[strtolower($conn->host)]; $fp = $conn->fp; + if (empty($mailbox)) { $mailbox = '*'; - } + } + if (empty($ref) && $conn->rootdir) { $ref = $conn->rootdir; } - // send command - if (!fputs($fp, "lmb LIST \"".$ref."\" \"$mailbox\"\r\n")) { + // send command + if (!iil_PutLine($fp, "lmb LIST \"".$ref."\" \"".iil_Escape($mailbox)."\"")) { return false; - } + } $i = 0; - // get folder list + // get folder list do { $line = iil_ReadLine($fp, 500); $line = iil_MultLine($fp, $line); @@ -2083,40 +2201,40 @@ $a = explode(' ', $line); if (($line[0] == '*') && ($a[1] == 'LIST')) { $line = rtrim($line); - // split one line + // split one line $a = iil_ExplodeQuotedString(' ', $line); + // last string is folder name + $folder = trim($a[count($a)-1], '"'); - // last string is folder name - $folder = str_replace('"', '', $a[count($a)-1]); + if (empty($ignore) || (!empty($ignore) + && !eregi($ignore, $folder))) { + $folders[$i] = $folder; + } - if (empty($ignore) || (!empty($ignore) - && !eregi($ignore, $folder))) { - $folders[$i] = $folder; - } - - // second from last is delimiter - $delim = str_replace('"', '', $a[count($a)-2]); - // is it a container? - $i++; + // second from last is delimiter + $delim = trim($a[count($a)-2], '"'); + // is it a container? + $i++; } - } while (!iil_StartsWith($line, "lmb")); + } while (!iil_StartsWith($line, 'lmb')); if (is_array($folders)) { - if (!empty($ref)) { - // if rootdir was specified, make sure it's the first element - // some IMAP servers (i.e. Courier) won't return it - if ($ref[strlen($ref)-1]==$delim) $ref = substr($ref, 0, strlen($ref)-1); - if ($folders[0]!=$ref) array_unshift($folders, $ref); - } - return $folders; - }else if (iil_ParseResult($line) == 0) { + if (!empty($ref)) { + // if rootdir was specified, make sure it's the first element + // some IMAP servers (i.e. Courier) won't return it + if ($ref[strlen($ref)-1]==$delim) + $ref = substr($ref, 0, strlen($ref)-1); + if ($folders[0]!=$ref) + array_unshift($folders, $ref); + } + return $folders; + } else if (iil_ParseResult($line) == 0) { return array('INBOX'); } else { $conn->error = $line; return false; } } - function iil_C_ListSubscribed(&$conn, $ref, $mailbox) { global $IGNORE_FOLDERS; @@ -2132,15 +2250,15 @@ } $folders = array(); - // send command - if (!fputs($fp, 'lsb LSUB "' . $ref . '" "' . $mailbox.'"' . "\r\n")) { + // send command + if (!iil_PutLine($fp, 'lsb LSUB "' . $ref . '" "' . iil_Escape($mailbox).'"')) { $conn->error = "Couldn't send LSUB command\n"; return false; } $i = 0; - // get folder list + // get folder list do { $line = iil_ReadLine($fp, 500); $line = iil_MultLine($fp, $line); @@ -2149,201 +2267,228 @@ if (($line[0] == '*') && ($a[1] == 'LSUB' || $a[1] == 'LIST')) { $line = rtrim($line); - // split one line + // split one line $a = iil_ExplodeQuotedString(' ', $line); - // last string is folder name - //$folder = UTF7DecodeString(str_replace('"', '', $a[count($a)-1])); - $folder = str_replace('"', '', $a[count($a)-1]); + // last string is folder name + //$folder = UTF7DecodeString(str_replace('"', '', $a[count($a)-1])); + $folder = trim($a[count($a)-1], '"'); if ((!in_array($folder, $folders)) && (empty($ignore) - || (!empty($ignore) && !eregi($ignore, $folder)))) { + || (!empty($ignore) && !eregi($ignore, $folder)))) { $folders[$i] = $folder; - } + } - // second from last is delimiter - $delim = str_replace('"', '', $a[count($a)-2]); + // second from last is delimiter + $delim = trim($a[count($a)-2], '"'); - // is it a container? - $i++; + // is it a container? + $i++; } - } while (!iil_StartsWith($line, "lsb")); + } while (!iil_StartsWith($line, 'lsb')); if (is_array($folders)) { - if (!empty($ref)) { - // if rootdir was specified, make sure it's the first element - // some IMAP servers (i.e. Courier) won't return it - if ($ref[strlen($ref)-1]==$delim) { - $ref = substr($ref, 0, strlen($ref)-1); - } - if ($folders[0]!=$ref) { - array_unshift($folders, $ref); - } - } - return $folders; + if (!empty($ref)) { + // if rootdir was specified, make sure it's the first element + // some IMAP servers (i.e. Courier) won't return it + if ($ref[strlen($ref)-1]==$delim) { + $ref = substr($ref, 0, strlen($ref)-1); + } + if ($folders[0]!=$ref) { + array_unshift($folders, $ref); + } + } + return $folders; } $conn->error = $line; return false; } - function iil_C_Subscribe(&$conn, $folder) { $fp = $conn->fp; - $query = 'sub1 SUBSCRIBE "' . $folder. '"' . "\r\n"; - fputs($fp, $query); - $line = trim(chop(iil_ReadLine($fp, 10000))); + $query = 'sub1 SUBSCRIBE "' . iil_Escape($folder). '"'; + iil_PutLine($fp, $query); + + $line = trim(iil_ReadLine($fp, 10000)); return iil_ParseResult($line); } - function iil_C_UnSubscribe(&$conn, $folder) { $fp = $conn->fp; - $query = 'usub1 UNSUBSCRIBE "' . $folder . '"' . "\r\n"; - fputs($fp, $query); + $query = 'usub1 UNSUBSCRIBE "' . iil_Escape($folder) . '"'; + iil_PutLine($fp, $query); - $line = trim(chop(iil_ReadLine($fp, 10000))); + $line = trim(iil_ReadLine($fp, 10000)); return iil_ParseResult($line); } - function iil_C_FetchPartHeader(&$conn, $mailbox, $id, $part) { $fp = $conn->fp; $result = false; if (($part == 0) || (empty($part))) { $part = 'HEADER'; - } else { - $part .= '.MIME'; + } else { + $part .= '.MIME'; } if (iil_C_Select($conn, $mailbox)) { $key = 'fh' . ($c++); - $request = $key . " FETCH $id (BODY.PEEK[$part])\r\n"; - if (!fputs($fp, $request)) return false; + $request = $key . " FETCH $id (BODY.PEEK[$part])"; + if (!iil_PutLine($fp, $request)) return false; do { - $line=chop(iil_ReadLine($fp, 200)); - $a=explode(' ', $line); + $line = chop(iil_ReadLine($fp, 200)); + $a = explode(' ', $line); if (($line[0] == '*') && ($a[2] == 'FETCH') && ($line[strlen($line)-1] != ')')) { $line=iil_ReadLine($fp, 300); - while (chop($line)!=")") { - $result.=$line; + while (trim($line) != ')') { + $result .= $line; $line=iil_ReadLine($fp, 300); } } - } while (strcmp($a[0], $key)!=0); + } while (strcmp($a[0], $key) != 0); } return $result; } - -function iil_C_HandlePartBody(&$conn, $mailbox, $id, $part, $mode) { - /* modes: - 1: return string +function iil_C_HandlePartBody(&$conn, $mailbox, $id, $part, $mode, $file=NULL) { + /* modes: + 1: return string (or write to $file pointer) 2: print - 3: base64 and print - */ + 3: base64 and print (or write to $file pointer) + */ + $fp = $conn->fp; $result = false; - if (($part==0) || (empty($part))) { - $part = 'TEXT'; + if (($part == 0) || empty($part)) { + $part = 'TEXT'; } - + if (iil_C_Select($conn, $mailbox)) { - $reply_key='* ' . $id; + $reply_key = '* ' . $id; - // format request + // format request $key = 'ftch' . ($c++) . ' '; - $request = $key . "FETCH $id (BODY.PEEK[$part])\r\n"; - // send request - if (!fputs($fp, $request)) { + $request = $key . "FETCH $id (BODY.PEEK[$part])"; + // send request + if (!iil_PutLine($fp, $request)) { return false; - } + } - // receive reply line - do { - $line = chop(iil_ReadLine($fp, 1000)); - $a = explode(' ', $line); - } while ($a[2]!="FETCH"); - $len = strlen($line); - if ($line[$len-1] == ')') { - //one line response, get everything between first and last quotes - $from = strpos($line, '"') + 1; - $to = strrpos($line, '"'); - $len = $to - $from; - if ($mode == 1) { - $result = substr($line, $from, $len); - } else if ($mode == 2) { - echo substr($line, $from, $len); - } else if ($mode == 3) { - echo base64_decode(substr($line, $from, $len)); - } - }else if ($line[$len-1] == '}') { - //multi-line request, find sizes of content and receive that many bytes - $from = strpos($line, '{') + 1; - $to = strrpos($line, '}'); - $len = $to - $from; - $sizeStr = substr($line, $from, $len); - $bytes = (int)$sizeStr; - $received = 0; - while ($received < $bytes) { - $remaining = $bytes - $received; - $line = iil_ReadLine($fp, 1024); - $len = strlen($line); + // receive reply line + do { + $line = chop(iil_ReadLine($fp, 1000)); + $a = explode(' ', $line); + } while ($a[2] != 'FETCH'); + $len = strlen($line); + + if ($line[$len-1] == ')') { + // one line response, get everything between first and last quotes + if (substr($line, -4, 3) == 'NIL') { + // NIL response + $result = ''; + } else { + $from = strpos($line, '"') + 1; + $to = strrpos($line, '"'); + $len = $to - $from; + $result = substr($line, $from, $len); + } + + if ($mode == 2) { + echo $result; + } else if ($mode == 3) { + if ($file) + fwrite($file, base64_decode($result)); + else + echo base64_decode($result); + } + } else if ($line[$len-1] == '}') { + //multi-line request, find sizes of content and receive that many bytes + $from = strpos($line, '{') + 1; + $to = strrpos($line, '}'); + $len = $to - $from; + $sizeStr = substr($line, $from, $len); + $bytes = (int)$sizeStr; + + while ($bytes > 0) { + $line = iil_ReadLine($fp, 1024); + $len = strlen($line); - 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(); - } else if ($mode==3) { - echo base64_decode($line); flush(); - } - } - } - // read in anything up until 'til last line + if ($len > $bytes) { + $line = substr($line, 0, $bytes); + } + $bytes -= strlen($line); + + if ($mode == 1) { + if ($file) + fwrite($file, rtrim($line, "\t\r\n\0\x0B") . "\n"); + else + $result .= rtrim($line, "\t\r\n\0\x0B") . "\n"; + } else if ($mode == 2) { + echo rtrim($line, "\t\r\n\0\x0B") . "\n"; + } else if ($mode == 3) { + if ($file) + fwrite($file, base64_decode($line)); + else + echo base64_decode($line); + } + } + } + // read in anything up until last line do { - $line = iil_ReadLine($fp, 1024); + $line = iil_ReadLine($fp, 1024); } while (!iil_StartsWith($line, $key)); - if ($result) { - $result = chop($result); - return $result; // substr($result, 0, strlen($result)-1); - } - return false; + if ($mode == 3 && $file) { + return true; + } + + if ($result) { + $result = rtrim($result, "\t\r\n\0\x0B"); + if ($file) { + fwrite($file, $result); + return true; + } + return $result; // substr($result, 0, strlen($result)-1); + } + + return false; } else { - echo "Select failed."; + echo 'Select failed.'; } - if ($mode==1) { - return $result; - } - return $received; + if ($mode==1) { + if ($file) { + fwrite($file, $result); + return true; + } + return $result; + } + + return false; } -function iil_C_FetchPartBody(&$conn, $mailbox, $id, $part) { - return iil_C_HandlePartBody($conn, $mailbox, $id, $part, 1); +function iil_C_FetchPartBody(&$conn, $mailbox, $id, $part, $file=NULL) { + return iil_C_HandlePartBody($conn, $mailbox, $id, $part, 1, $file); } function iil_C_PrintPartBody(&$conn, $mailbox, $id, $part) { - iil_C_HandlePartBody($conn, $mailbox, $id, $part, 2); + iil_C_HandlePartBody($conn, $mailbox, $id, $part, 2); } function iil_C_PrintBase64Body(&$conn, $mailbox, $id, $part) { - iil_C_HandlePartBody($conn, $mailbox, $id, $part, 3); + iil_C_HandlePartBody($conn, $mailbox, $id, $part, 3); } function iil_C_CreateFolder(&$conn, $folder) { $fp = $conn->fp; - if (fputs($fp, "c CREATE \"".$folder."\"\r\n")) { + if (iil_PutLine($fp, 'c CREATE "' . iil_Escape($folder) . '"')) { do { $line=iil_ReadLine($fp, 300); - } while ($line[0]!="c"); + } while ($line[0] != 'c'); $conn->error = $line; return (iil_ParseResult($line) == 0); } @@ -2352,58 +2497,60 @@ function iil_C_RenameFolder(&$conn, $from, $to) { $fp = $conn->fp; - if (fputs($fp, "r RENAME \"".$from."\" \"".$to."\"\r\n")) { + if (iil_PutLine($fp, 'r RENAME "' . iil_Escape($from) . '" "' . iil_Escape($to) . '"')) { do { - $line=iil_ReadLine($fp, 300); - } while ($line[0]!="r"); + $line = iil_ReadLine($fp, 300); + } while ($line[0] != 'r'); return (iil_ParseResult($line) == 0); } - return false; + return false; } function iil_C_DeleteFolder(&$conn, $folder) { $fp = $conn->fp; - if (fputs($fp, "d DELETE \"".$folder."\"\r\n")) { + if (iil_PutLine($fp, 'd DELETE "' . iil_Escape($folder). '"')) { do { $line=iil_ReadLine($fp, 300); - } while ($line[0]!="d"); + } while ($line[0] != 'd'); return (iil_ParseResult($line) == 0); } - $conn->error = "Couldn't send command\n"; + $conn->error = "Couldn't send command\n"; return false; } function iil_C_Append(&$conn, $folder, &$message) { - if (!$folder) return false; + if (!$folder) { + return false; + } $fp = $conn->fp; $message = str_replace("\r", '', $message); $message = str_replace("\n", "\r\n", $message); $len = strlen($message); - if (!$len) return false; - - $request = 'A APPEND "' . $folder .'" (\\Seen) {' . $len . "}\r\n"; + if (!$len) { + return false; + } + + $request = 'A APPEND "' . iil_Escape($folder) .'" (\\Seen) {' . $len . '}'; - if (fputs($fp, $request)) { + if (iil_PutLine($fp, $request)) { $line=iil_ReadLine($fp, 100); $sent = fwrite($fp, $message."\r\n"); - flush(); do { $line=iil_ReadLine($fp, 1000); } while ($line[0] != 'A'); $result = (iil_ParseResult($line) == 0); if (!$result) { - $conn->error .= $line."\n"; - } + $conn->error .= $line . "\n"; + } return $result; - } - $conn->error .= "Couldn't send command \"$request\"\n"; - return false; -} + $conn->error .= "Couldn't send command \"$request\"\n"; + return false; +} function iil_C_AppendFromFile(&$conn, $folder, $path) { if (!$folder) { @@ -2413,8 +2560,8 @@ //open message file $in_fp = false; if (file_exists(realpath($path))) { - $in_fp = fopen($path, "r"); - } + $in_fp = fopen($path, 'r'); + } if (!$in_fp) { $conn->error .= "Couldn't open $path for reading\n"; return false; @@ -2423,72 +2570,59 @@ $fp = $conn->fp; $len = filesize($path); if (!$len) { - return false; + return false; } //send APPEND command - $request = 'A APPEND "' . $folder . '" (\\Seen) {' . $len . "}\r\n"; + $request = 'A APPEND "' . iil_Escape($folder) . '" (\\Seen) {' . $len . '}'; $bytes_sent = 0; - if (fputs($fp, $request)) { - $line=iil_ReadLine($fp, 100); + if (iil_PutLine($fp, $request)) { + $line = iil_ReadLine($fp, 100); //send file while (!feof($in_fp)) { - $buffer = fgets($in_fp, 4096); + $buffer = fgets($in_fp, 4096); $bytes_sent += strlen($buffer); - fputs($fp, $buffer); + iil_PutLine($fp, $buffer, false); } fclose($in_fp); - fputs($fp, "\r\n"); + iil_PutLine($fp, ''); //read response do { - $line=iil_ReadLine($fp, 1000); + $line = iil_ReadLine($fp, 1000); } while ($line[0] != 'A'); $result = (iil_ParseResult($line) == 0); if (!$result) { - $conn->error .= $line."\n"; + $conn->error .= $line . "\n"; } - return $result; - + + return $result; } + $conn->error .= "Couldn't send command \"$request\"\n"; return false; } - function iil_C_FetchStructureString(&$conn, $folder, $id) { $fp = $conn->fp; $result = false; + if (iil_C_Select($conn, $folder)) { $key = 'F1247'; - - if (fputs($fp, "$key FETCH $id (BODYSTRUCTURE)\r\n")) { + + if (iil_PutLine($fp, "$key FETCH $id (BODYSTRUCTURE)")) { do { - $line=chop(iil_ReadLine($fp, 5000)); - if ($line[0] == '*') { - if (ereg("\}$", $line)) { - preg_match('/(.+)\{([0-9]+)\}/', $line, $match); - $result = $match[1]; - do { - $line = chop(iil_ReadLine($fp, 100)); - if (!preg_match("/^$key/", $line)) { - $result .= $line; - } else { - $done = true; - } - } while (!$done); - } else { - $result = $line; - } - list($pre, $post) = explode('BODYSTRUCTURE ', $result); - - //truncate last ')' and return - $result = substr($post, 0, strlen($post)-1); - } - } while (!preg_match("/^$key/",$line)); + $line = iil_ReadLine($fp, 5000); + $line = iil_MultLine($fp, $line); + list(, $index, $cmd, $rest) = explode(' ', $line); + if ($cmd != 'FETCH' || $index == $id || preg_match("/^$key/", $line)) + $result .= $line; + } while (!preg_match("/^$key/", $line)); + + $result = trim(substr($result, strpos($result, 'BODYSTRUCTURE')+13, -(strlen($result)-strrpos($result, $key)+1))); } } return $result; @@ -2513,41 +2647,35 @@ $quota_line = ''; //get line containing quota info - if (fputs($fp, "QUOT1 GETQUOTAROOT \"INBOX\"\r\n")) { + if (iil_PutLine($fp, 'QUOT1 GETQUOTAROOT "INBOX"')) { do { $line=chop(iil_ReadLine($fp, 5000)); - if (iil_StartsWith($line, "* QUOTA ")) { - $quota_line = $line; - } - } while (!iil_StartsWith($line, "QUOT1")); + if (iil_StartsWith($line, '* QUOTA ')) { + $quota_line = $line; + } + } while (!iil_StartsWith($line, 'QUOT1')); } //return false if not found, parse if found if (!empty($quota_line)) { - $quota_line = eregi_replace("[()]", '', $quota_line); - $parts = explode(' ', $quota_line); - $storage_part = array_search("STORAGE", $parts); - if ($storage_part>0) { - $result = array(); - $used = $parts[$storage_part+1]; - $total = $parts[$storage_part+2]; - - $result['used'] = $used; - $result['total'] = (empty($total)?"??":$total); - $result['percent'] = (empty($total)?"??":round(($used/$total)*100)); + $quota_line = eregi_replace('[()]', '', $quota_line); + $parts = explode(' ', $quota_line); + $storage_part = array_search('STORAGE', $parts); + if ($storage_part > 0) { + $result['used'] = intval($parts[$storage_part+1]); + $result['total'] = intval($parts[$storage_part+2]); + $result['percent'] = min(100, round(($result['used']/max(1,$result['total']))*100)); $result['free'] = 100 - $result['percent']; } } - return $result; } - function iil_C_ClearFolder(&$conn, $folder) { $num_in_trash = iil_C_CountMessages($conn, $folder); if ($num_in_trash > 0) { - iil_C_Delete($conn, $folder, '1:' . $num_in_trash); - } + iil_C_Delete($conn, $folder, '1:' . $num_in_trash); + } return (iil_C_Expunge($conn, $folder) >= 0); } -- Gitblit v1.9.1