X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fimap_messages.php;h=67b29029975ec8d9bd2bc47e932535e34b5332ff;hp=8a1956c4e82d77efe5a561961d34fc766f1e1d8f;hb=2d34da11a856669bb7d3a9da47675a29a4a97e2b;hpb=2d367c687f9813a45a3d2f1911036cfc0425fdd0 diff --git a/functions/imap_messages.php b/functions/imap_messages.php index 8a1956c4..67b29029 100755 --- a/functions/imap_messages.php +++ b/functions/imap_messages.php @@ -1,516 +1,701 @@ ' . - _("ERROR : Could not complete request.") . - '
' . - _("Unknown response from IMAP server: ") . ' 1.' . - $r[0] . "
\n"; - // exit; - } else if (! isset($id2index[$regs[1]]) || !count($id2index[$regs[1]])) { - set_up_language($squirrelmail_language); - echo '
' . - _("ERROR : Could not complete request.") . - '
' . - _("Unknown message number in reply from server: ") . - $regs[1] . "
\n"; - // exit; - } else { - $read_list[$id2index[$regs[1]]] = $r; - } - } - arsort($read_list); - - $query = "$sid FETCH $msgs_str RFC822.SIZE\r\n"; - fputs ($imap_stream, $query); - $sizesin_list = sqimap_read_data_list($imap_stream, $sid, true, $response, $message); - - foreach ($sizesin_list as $r) { - if (!eregi("^\\* ([0-9]+) FETCH", $r[0], $regs)) { - set_up_language($squirrelmail_language); - echo "
\n"; - echo _("ERROR : Could not complete request."); - echo "
\n"; - echo _("Unknown response from IMAP server: ") . ' 2.'; - echo $r[0] . "
\n"; - exit; - } - if (!count($id2index[$regs[1]])) { - set_up_language($squirrelmail_language); - echo "
\n"; - echo _("ERROR : Could not complete request."); - echo "
\n"; - echo _("Unknown messagenumber in reply from server: "); - echo $regs[1] . "
\n"; - exit; - } - $sizes_list[$id2index[$regs[1]]] = $r; - } - arsort($sizes_list); - - for ($msgi = 0; $msgi < $maxmsg; $msgi++) { - $subject = _("(no subject)"); - $from = _("Unknown Sender"); - $priority = 0; - $messageid = "<>"; - $cc = ""; - $to = ""; - $date = ""; - $type[0] = ""; - $type[1] = ""; - $read = $read_list[$msgi]; - - for ($i = 0; $i < count($read); $i++) { - if (eregi ("^to:(.*)$", $read[$i], $regs)) { - //$to = sqimap_find_displayable_name(substr($read[$i], 3)); - $to = $regs[1]; - } else if (eregi ("^from:(.*)$", $read[$i], $regs)) { - //$from = sqimap_find_displayable_name(substr($read[$i], 5)); - $from = $regs[1]; - } else if (eregi ("^x-priority:(.*)$", $read[$i], $regs)) { - $priority = trim($regs[1]); - } else if (eregi ("^message-id:(.*)$", $read[$i], $regs)) { - $messageid = trim($regs[1]); - } else if (eregi ("^cc:(.*)$", $read[$i], $regs)) { - $cc = $regs[1]; - } else if (eregi ("^date:(.*)$", $read[$i], $regs)) { - $date = $regs[1]; - } else if (eregi ("^subject:(.*)$", $read[$i], $regs)) { - $subject = htmlspecialchars(trim($regs[1])); - if ($subject == "") - $subject = _("(no subject)"); - } else if (eregi ("^content-type:(.*)$", $read[$i], $regs)) { - $type = strtolower(trim($regs[1])); - if ($pos = strpos($type, ";")) - $type = substr($type, 0, $pos); - $type = explode("/", $type); - if (! isset($type[1])) - $type[1] = ''; - } - - } - if (trim($date) == "") { - fputs($imap_stream, "$sid FETCH $msg_list[$msgi] INTERNALDATE\r\n"); - $readdate = sqimap_read_data($imap_stream, $sid, true, $response, $message); - if (eregi(".*INTERNALDATE \"(.*)\".*", $readdate[0], $regs)) { - $date_list = explode(" ", trim($regs[1])); - $date_list[0] = str_replace("-", " ", $date_list[0]); - $date = implode(" ", $date_list); - } - } - eregi("([0-9]+)[^0-9]*$", $sizes_list[$msgi][0], $regs); - $size = $regs[1]; - - $header = new small_header; - if ($issent == true) { - $header->from = (trim($to) != '' ? $to : '(' ._("No To Address") . ')'); - } else { - $header->from = $from; - } - - $header->date = $date; - $header->subject = $subject; - $header->to = $to; - $header->priority = $priority; - $header->message_id = $messageid; - $header->cc = $cc; - $header->size = $size; - $header->type0 = $type[0]; - $header->type1 = $type[1]; - - $result[] = $header; - } - return $result; - } - - /****************************************************************************** - ** Returns the flags for the specified messages - ******************************************************************************/ - function sqimap_get_flags ($imap_stream, $i) { - fputs ($imap_stream, sqimap_session_id() . " FETCH $i:$i FLAGS\r\n"); - $read = sqimap_read_data ($imap_stream, sqimap_session_id(), true, $response, $message); - if (ereg("FLAGS(.*)", $read[0], $regs)) - return explode(" ", trim(ereg_replace('[\\(\\)\\\\]', '', $regs[1]))); - return Array('None'); - } - - function sqimap_get_flags_list ($imap_stream, $msg_list) { - $msgs_str = sqimap_message_list_squisher($msg_list); - for ($i = 0; $i < sizeof($msg_list); $i++) { - $id2index[$msg_list[$i]] = $i; - } - fputs ($imap_stream, sqimap_session_id() . " FETCH $msgs_str FLAGS\r\n"); - $result_list = sqimap_read_data_list ($imap_stream, sqimap_session_id(), true, $response, $message); - $result_flags = array(); - - for ($i = 0; $i < sizeof($result_list); $i++) { - if (eregi("^\\* ([0-9]+).*FETCH.*FLAGS(.*)", $result_list[$i][0], $regs) - && isset($id2index[$regs[1]]) && count($id2index[$regs[1]])) { - $result_flags[$id2index[$regs[1]]] = explode(" ", trim(ereg_replace('[\\(\\)\\\\]', '', $regs[2]))); - } else { - set_up_language($squirrelmail_language); - echo "
\n"; - echo _("ERROR : Could not complete request."); - echo "
\n"; - echo _("Unknown response from IMAP server: "); - echo $result_list[$i][0] . "
\n"; - exit; - } - } - arsort($result_flags); - return $result_flags; - } - - /****************************************************************************** - ** Returns a message array with all the information about a message. See - ** the documentation folder for more information about this array. - ******************************************************************************/ - function sqimap_get_message ($imap_stream, $id, $mailbox) { - $header = sqimap_get_message_header($imap_stream, $id, $mailbox); - return sqimap_get_message_body($imap_stream, $header); - } - - /****************************************************************************** - ** Wrapper function that reformats the header information. - ******************************************************************************/ - function sqimap_get_message_header ($imap_stream, $id, $mailbox) { - fputs ($imap_stream, sqimap_session_id() . " FETCH $id:$id BODY[HEADER]\r\n"); - $read = sqimap_read_data ($imap_stream, sqimap_session_id(), true, $response, $message); - - $header = sqimap_get_header($imap_stream, $read); - $header->id = $id; - $header->mailbox = $mailbox; - - return $header; - } - - /****************************************************************************** - ** Wrapper function that returns entity headers for use by decodeMime - ******************************************************************************/ - /* - function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) { - $header = sqimap_get_header($imap_stream, $read); - $type0 = $header["TYPE0"]; - $type1 = $header["TYPE1"]; - $bound = $header["BOUNDARY"]; - $encoding = $header["ENCODING"]; - $charset = $header["CHARSET"]; - $filename = $header["FILENAME"]; - } - */ - /****************************************************************************** - ** Queries the IMAP server and gets all header information. - ******************************************************************************/ - function sqimap_get_header ($imap_stream, $read) { - global $where, $what; - - $hdr = new msg_header(); - $i = 0; - // Set up some defaults - $hdr->type0 = "text"; - $hdr->type1 = "plain"; - $hdr->charset = "us-ascii"; - - while ($i < count($read)) { - if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") { - $hdr->mime = true; - $i++; - } - - /** ENCODING TYPE **/ - else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") { - $hdr->encoding = strtolower(trim(substr($read[$i], 26))); - $i++; - } - - /** CONTENT-TYPE **/ - else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") { - $cont = strtolower(trim(substr($read[$i], 13))); - if (strpos($cont, ";")) - $cont = substr($cont, 0, strpos($cont, ";")); - - - if (strpos($cont, "/")) { - $hdr->type0 = substr($cont, 0, strpos($cont, "/")); - $hdr->type1 = substr($cont, strpos($cont, "/")+1); - } else { - $hdr->type0 = $cont; +/** + * imap_messages.php + * + * Copyright (c) 1999-2002 The SquirrelMail Project Team + * Licensed under the GNU GPL. For full terms see the file COPYING. + * + * This implements functions that manipulate messages + * + * $Id$ + */ + +/* Copies specified messages to specified folder */ +function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) { + global $uid_support; + $read = sqimap_run_command ($imap_stream, "COPY $start:$end \"$mailbox\"", true, $response, $message, $uid_support); +} + +/* Deletes specified messages and moves them to trash if possible */ +function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) { + global $move_to_trash, $trash_folder, $auto_expunge, $uid_support; + + if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) { + sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder); + } + sqimap_messages_flag ($imap_stream, $start, $end, "Deleted"); +} + +/* Sets the specified messages with specified flag */ +function sqimap_messages_flag ($imap_stream, $start, $end, $flag) { + global $uid_support; + $read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", true, $response, $message, $uid_support); +} + +/* Remove specified flag from specified messages */ +function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag) { + global $uid_support; + $read = sqimap_run_command ($imap_stream, "STORE $start:$end -FLAGS (\\$flag)", true, $response, $message, $uid_support); +} + +/* Returns some general header information -- FROM, DATE, and SUBJECT */ +class small_header { + var $from = '', $subject = '', $date = '', $to = '', + $priority = 0, $message_id = 0, $cc = '', $uid = ''; +} + +function sqimap_get_small_header ($imap_stream, $id, $sent) { + $res = sqimap_get_small_header_list($imap_stream, array($id), $sent); + return $res[0]; +} + +/* + * Sort the message list and crunch to be as small as possible + * (overflow could happen, so make it small if possible) + */ +function sqimap_message_list_squisher($messages_array) { + if( !is_array( $messages_array ) ) { + return; + } + + sort($messages_array, SORT_NUMERIC); + $msgs_str = ''; + while ($messages_array) { + $start = array_shift($messages_array); + $end = $start; + while (isset($messages_array[0]) && $messages_array[0] == $end + 1) { + $end = array_shift($messages_array); + } + if ($msgs_str != '') { + $msgs_str .= ','; + } + $msgs_str .= $start; + if ($start != $end) { + $msgs_str .= ':' . $end; + } + } + return $msgs_str; +} + +/* returns the references header lines */ +function get_reference_header ($imap_stream, $message) { + global $uid_support; + $responses = array (); + $sid = sqimap_session_id($uid_support); + $results = array(); + $references = ""; + $query = "$sid FETCH $message BODY[HEADER.FIELDS (References)]\r\n"; + fputs ($imap_stream, $query); + $responses = sqimap_read_data_list($imap_stream, $sid, true, $responses, $message); + if (!eregi("^\\* ([0-9]+) FETCH", $responses[0][0], $regs)) { + $responses = array (); + } + return $responses; +} + + +/* get sort order from server and + * return it as the $id array for + * mailbox_display + */ + +function sqimap_get_sort_order ($imap_stream, $sort, $mbxresponse) { + global $default_charset, $thread_sort_messages, + $internal_date_sort, $server_sort_array, + $sent_folder, $mailbox, $uid_support; + + if (session_is_registered('server_sort_array')) { + session_unregister('server_sort_array'); + } + + $sid = sqimap_session_id($uid_support); + $sort_on = array(); + $reverse = 0; + $server_sort_array = array(); + $sort_test = array(); + $sort_query = ''; + + if ($sort == 6) { + if ($uid_support) { + $uidnext = $mbxresponse['UIDNEXT']-1; + $uid_query = "$sid SEARCH UID 1:$uidnext\r\n"; + fputs($imap_stream, $uid_query); + $uids = sqimap_read_data($imap_stream, $sid, true ,&$response, $message); + if (isset($uids[0])) { + if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) { + $server_sort_array = preg_split("/ /", trim($regs[1])); + } + } + if (!preg_match("/OK/", $response)) { + $server_sort_array = 'no'; + } + } else { + $qty = $mbxresponse['EXISTS']; + $server_sort_array = range(1, $qty); + } + session_register('server_sort_array'); + return $server_sort_array; + } + + $sort_on = array (0=> 'DATE', + 1=> 'DATE', + 2=> 'FROM', + 3=> 'FROM', + 4=> 'SUBJECT', + 5=> 'SUBJECT'); + if ($internal_date_sort == true) { + $sort_on[0] = 'ARRIVAL'; + $sort_on[1] = 'ARRIVAL'; + } + if ($sent_folder == $mailbox) { + $sort_on[2] = 'TO'; + $sort_on[3] = 'TO'; + } + if (!empty($sort_on[$sort])) { + $sort_query = "$sid SORT ($sort_on[$sort]) ".strtoupper($default_charset)." ALL\r\n"; + fputs($imap_stream, $sort_query); + $sort_test = sqimap_read_data($imap_stream, $sid, true ,&$response, $message); + } + if (isset($sort_test[0])) { + if (preg_match("/^\* SORT (.+)$/", $sort_test[0], $regs)) { + $server_sort_array = preg_split("/ /", trim($regs[1])); + } + } + if ($sort == 0 || $sort == 2 || $sort == 4) { + $server_sort_array = array_reverse($server_sort_array); + } + if (!preg_match("/OK/", $response)) { + $server_sort_array = 'no'; + } + session_register('server_sort_array'); + return $server_sort_array; +} + + +function sqimap_get_php_sort_order ($imap_stream, $mbxresponse) { + global $uid_support; + + if (session_is_registered('php_sort_array')) { + session_unregister('php_sort_array'); + } + + $sid = sqimap_session_id($uid_support); + $php_sort_array = array(); + + if ($uid_support) { + $uidnext = $mbxresponse['UIDNEXT']-1; + $uid_query = "$sid SEARCH UID 1:$uidnext\r\n"; + fputs($imap_stream, $uid_query); + $uids = sqimap_read_data($imap_stream, $sid, true ,&$response, $message); + if (isset($uids[0])) { + if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) { + $php_sort_array = preg_split("/ /", trim($regs[1])); + } + } + if (!preg_match("/OK/", $response)) { + $php_sort_array = 'no'; + } + } else { + $qty = $mbxresponse['EXISTS']; + $php_sort_array = range(1, $qty); + } + session_register('php_sort_array'); + return $php_sort_array; +} + + +/* returns an indent array for printMessageinfo() + this represents the amount of indent needed (value) + for this message number (key) +*/ + +function get_parent_level ($imap_stream) { + global $sort_by_ref, $default_charset, $thread_new; + $parent = ""; + $child = ""; + $cutoff = 0; + + /* loop through the threads and take unwanted characters out + of the thread string then chop it up + */ + for ($i=0;$iboundary = $regs[1]; + if (isset($chars['41'])) { /* testing for ) */ + $level = $level - $chars['41']; + $spaces[$level] = 0; + /* if we were faking lets stop, this portion + of the thread is over + */ + if ($level == $cutoff) { + $fake = FALSE; + } } - - /** Detect the charset **/ - if (strpos(strtolower(trim($line)), "charset=")) { - $pos = strpos($line, "charset=") + 8; - $charset = trim($line); - if (strpos($line, ";", $pos) > 0) { - $charset = substr($charset, $pos, strpos($line, ";", $pos)-$pos); - } else { - $charset = substr($charset, $pos); - } - $charset = str_replace("\"", "", $charset); - $hdr->charset = $charset; - } else { - $hdr->charset = "us-ascii"; + if (isset($chars['32'])) { /* testing for space */ + if (!isset($spaces[$level])) { + $spaces[$level] = 0; + } + $spaces[$level] = $spaces[$level] + $chars['32']; } - - } - - else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") { - /** Add better dontent-disposition support **/ - - $line = $read[$i]; - $i++; - while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { - str_replace("\n", "", $line); - str_replace("\n", "", $read[$i]); - $line = "$line $read[$i]"; - $i++; + for ($x=0;$x<=$level;$x++) { + if (isset($spaces[$x])) { + $spaces_total = $spaces_total + $spaces[$x]; + } } - - /** Detects filename if any **/ - if (strpos(strtolower(trim($line)), "filename=")) { - $pos = strpos($line, "filename=") + 9; - $name = trim($line); - if (strpos($line, " ", $pos) > 0) { - $name = substr($name, $pos, strpos($line, " ", $pos)); - } else { - $name = substr($name, $pos); - } - $name = str_replace("\"", "", $name); - $hdr->filename = $name; + $indent = $level + $spaces_total; + /* must have run into a message that broke the thread + so we are adjusting for that portion + */ + if ($fake == TRUE) { + $indent = $indent +1; } - } - - /** REPLY-TO **/ - else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") { - $hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i]))); - $i++; - } - - /** FROM **/ - else if (strtolower(substr($read[$i], 0, 5)) == "from:") { - $hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6)); - if (! isset($hdr->replyto) || $hdr->replyto == "") - $hdr->replyto = $hdr->from; - $i++; - } - /** DATE **/ - else if (strtolower(substr($read[$i], 0, 5)) == "date:") { - $d = substr($read[$i], 5); - $d = trim($d); - $d = strtr($d, array(' ' => ' ')); - $d = explode(' ', $d); - $hdr->date = getTimeStamp($d); - $i++; - } - /** SUBJECT **/ - else if (strtolower(substr($read[$i], 0, 8)) == "subject:") { - $hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9)); - if (strlen(Chop($hdr->subject)) == 0) - $hdr->subject = _("(no subject)"); - - if ($where == "SUBJECT") { - $hdr->subject = eregi_replace($what, "\\0", $hdr->subject); + if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) { + $child = $regs[1]; } - $i++; - } - /** CC **/ - else if (strtolower(substr($read[$i], 0, 3)) == "cc:") { - $pos = 0; - $hdr->cc[$pos] = trim(substr($read[$i], 4)); - $i++; - while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ - $pos++; - $hdr->cc[$pos] = trim($read[$i]); - $i++; + /* the thread must be broken if $indent == 0 + so indent the message once and start faking it + */ + if ($indent == 0) { + $indent = 1; + $fake = TRUE; + $cutoff = $level; } - } - /** BCC **/ - else if (strtolower(substr($read[$i], 0, 4)) == "bcc:") { - $pos = 0; - $hdr->bcc[$pos] = trim(substr($read[$i], 5)); - $i++; - while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ - $pos++; - $hdr->bcc[$pos] = trim($read[$i]); - $i++; + /* dont need abs but if indent was negative + errors would occur + */ + $indent_array[$child] = abs($indent); + $spaces_total = 0; + } + } + return $indent_array; +} + + +/* returns an array with each element as a string + representing one message thread as returned by + the IMAP server +*/ + +function get_thread_sort ($imap_stream) { + global $thread_new, $sort_by_ref, $default_charset, $server_sort_array, $uid_support; + if (session_is_registered('thread_new')) { + session_unregister('thread_new'); + } + if (session_is_registered('server_sort_array')) { + session_unregister('server_srot_array'); + } + $sid = sqimap_session_id($uid_support); + $thread_temp = array (); + if ($sort_by_ref == 1) { + $sort_type = 'REFERENCES'; + } + else { + $sort_type = 'ORDEREDSUBJECT'; + } + $thread_query = "$sid THREAD $sort_type ".strtoupper($default_charset)." ALL\r\n"; + fputs($imap_stream, $thread_query); + $thread_test = sqimap_read_data($imap_stream, $sid, false, $response, $message); + if (isset($thread_test[0])) { + if (preg_match("/^\* THREAD (.+)$/", $thread_test[0], $regs)) { + $thread_list = trim($regs[1]); + } + } + else { + $thread_list = ""; + } + if (!preg_match("/OK/", $response)) { + $server_sort_array = 'no'; + return $server_sort_array; + } + if (isset($thread_list)) { + $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY); + } + $char_count = count($thread_temp); + $counter = 0; + $thread_new = array(); + $k = 0; + $thread_new[0] = ""; + for ($i=0;$i<$char_count;$i++) { + if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') { + $thread_new[$k] = $thread_new[$k] . $thread_temp[$i]; } - } - /** TO **/ - else if (strtolower(substr($read[$i], 0, 3)) == "to:") { - $pos = 0; - $hdr->to[$pos] = trim(substr($read[$i], 4)); - $i++; - while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ - $pos++; - $hdr->to[$pos] = trim($read[$i]); - $i++; + elseif ($thread_temp[$i] == '(') { + $thread_new[$k] .= $thread_temp[$i]; + $counter++; + } + elseif ($thread_temp[$i] == ')') { + if ($counter > 1) { + $thread_new[$k] .= $thread_temp[$i]; + $counter = $counter - 1; + } + else { + $thread_new[$k] .= $thread_temp[$i]; + $k++; + $thread_new[$k] = ""; + $counter = $counter - 1; + } + } + } + session_register('thread_new'); + $thread_new = array_reverse($thread_new); + $thread_list = implode(" ", $thread_new); + $thread_list = str_replace("(", " ", $thread_list); + $thread_list = str_replace(")", " ", $thread_list); + $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY); + $server_sort_array = $thread_list; + session_register('server_sort_array'); + return $thread_list; +} + +function elapsedTime($start) { + $stop = gettimeofday(); + $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec']; + return $timepassed; +} + +function sqimap_get_small_header_list ($imap_stream, $msg_list, $issent) { + global $squirrelmail_language, $color, $data_dir, $username, $imap_server_type; + global $uid_support; + + /* Get the small headers for each message in $msg_list */ + $sid = sqimap_session_id($uid_support); + + $maxmsg = sizeof($msg_list); + $msgs_str = sqimap_message_list_squisher($msg_list); + $results = array(); + $read_list = array(); + /* + * We need to return the data in the same order as the caller supplied + * in $msg_list, but IMAP servers are free to return responses in + * whatever order they wish... So we need to re-sort manually + */ + for ($i = 0; $i < sizeof($msg_list); $i++) { + $id2index[$msg_list[$i]] = $i; + } + + $internaldate = getPref($data_dir, $username, 'internal_date_sort'); + if ($internaldate) { + $query = "$sid FETCH $msgs_str (FLAGS UID RFC822.SIZE INTERNALDATE BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject X-Priority Content-Type)])\r\n"; + } else { + $query = "$sid FETCH $msgs_str (FLAGS UID RFC822.SIZE BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject X-Priority Content-Type)])\r\n"; + } + echo $query; + fputs ($imap_stream, $query); + $readin_list = sqimap_read_data_list($imap_stream, $sid, false, $response, $message); + $i = 0; + foreach ($readin_list as $r) { + if (!$uid_support) { + if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$r[0], $regs)) { + set_up_language($squirrelmail_language); + echo '
' . + _("ERROR : Could not complete request.") . + '
' . + _("Unknown response from IMAP server: ") . ' 1.' . + $r[0] . "
\n"; + + } else if (! isset($id2index[$regs[1]]) || !count($id2index[$regs[1]])) { + set_up_language($squirrelmail_language); + echo '
' . + _("ERROR : Could not complete request.") . + '
' . + _("Unknown message number in reply from server: ") . + $regs[1] . "
\n"; + } else { + $read_list[$id2index[$regs[1]]] = $r; + } + } else { + if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$r[0], $regs)) { + set_up_language($squirrelmail_language); + echo '
' . + _("ERROR : Could not complete request.") . + '
' . + _("Unknown response from IMAP server: ") . ' 1.' . + $r[0] . "
\n"; + } else if (! isset($id2index[$regs[2]]) || !count($id2index[$regs[2]])) { + set_up_language($squirrelmail_language); + echo '
' . + _("ERROR : Could not complete request.") . + '
' . + _("Unknown message number in reply from server: ") . + $regs[2] . "
\n"; + } else { + $read_list[$id2index[$regs[2]]] = $r; + $unique_id = $regs[2]; + } + } + } + arsort($read_list); + + $patterns = array ( + "/^To:(.*)\$/AUi", + "/^From:(.*)\$/AUi", + "/^X-Priority:(.*)\$/AUi", + "/^Cc:(.*)\$/AUi", + "/^Date:(.*)\$/AUi", + "/^Subject:(.*)\$/AUi", + "/^Content-Type:(.*)\$/AUi" + ); + $regpattern = ''; + + for ($msgi = 0; $msgi < $maxmsg; $msgi++) { + $subject = _("(no subject)"); + $from = _("Unknown Sender"); + $priority = 0; + $messageid = "<>"; + $cc = ""; + $to = ""; + $date = ""; + $type[0] = ""; + $type[1] = ""; + $inrepto = ""; + $flag_seen = false; + $flag_answered = false; + $flag_deleted = false; + $flag_flagged = false; + $read = $read_list[$msgi]; + $prevline = false; + + foreach ($read as $read_part) { + //unfold multi-line headers + while ($prevline && strspn($read_part, "\t ") > 0) { + $read_part = substr($prevline, 0, -2) . ' ' . ltrim($read_part); } - } - /** MESSAGE ID **/ - else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") { - $hdr->message_id = trim(substr($read[$i], 11)); - $i++; - } - - - /** ERROR CORRECTION **/ - else if (substr($read[$i], 0, 1) == ")") { - if (strlen(trim($hdr->subject)) == 0) - $hdr->subject = _("(no subject)"); - - if (strlen(trim($hdr->from)) == 0) - $hdr->from = _("(unknown sender)"); - - if (strlen(trim($hdr->date)) == 0) - $hdr->date = time(); - $i++; - } - /** X-PRIORITY **/ - else if (strtolower(substr($read[$i], 0, 11)) == "x-priority:") { - $hdr->priority = trim(substr($read[$i], 11)); - $i++; - } - else { - $i++; - } - } - return $hdr; - } - - - /****************************************************************************** - ** Returns the body of a message. - ******************************************************************************/ - function sqimap_get_message_body ($imap_stream, &$header) { - $id = $header->id; - return decodeMime($imap_stream, $header); - } - - - /****************************************************************************** - ** Returns an array with the body structure - ******************************************************************************/ + $prev_line = $read_part; + if ($read_part{0} == '*') { + if ($internaldate) { + if (preg_match ("/^.+INTERNALDATE\s+\"(.+)\".+/iUA",$read_part, $reg)) { + $tmpdate = trim($reg[1]); + $tmpdate = str_replace(' ',' ',$tmpdate); + $tmpdate = explode(' ',$tmpdate); + $date = str_replace('-',' ',$tmpdate[0]) . " " . + $tmpdate[1] . " " . + $tmpdate[2]; + } + } + if (preg_match ("/^.+RFC822.SIZE\s+(\d+).+/iA",$read_part, $reg)) { + $size = $reg[1]; + } + if (preg_match("/^.+FLAGS\s+\((.*)\).+/iUA", $read_part, $regs)) { + $flags = explode(' ',trim($regs[1])); + foreach ($flags as $flag) { + $flag = strtolower($flag); + if ($flag == '\\seen') { + $flag_seen = true; + } else if ($flag == '\\answered') { + $flag_answered = true; + } else if ($flag == '\\deleted') { + $flag_deleted = true; + } else if ($flag == '\\flagged') { + $flag_flagged = true; + } + } + } + if (preg_match ("/^.+UID\s+(\d+).+/iA",$read_part, $reg)) { + $unique_id = $reg[1]; + } + + } else { + $firstchar = $read_part{0}; + if ($firstchar == 'T') { + $regpattern = $patterns[0]; + $id = 1; + } else if ($firstchar == 'F') { + $regpattern = $patterns[1]; + $id = 2; + } else if ($firstchar == 'X') { + $regpattern = $patterns[2]; + $id = 3; + } else if ($firstchar == 'C') { + if (strtolower($read_part{1}) == 'c') { + $regpattern = $patterns[3]; + $id = 4; + } else if (strtolower($read_part{1}) == 'o') { + $regpattern = $patterns[6]; + $id = 7; + } + } else if ($firstchar == 'D' && !$internaldate ) { + $regpattern = $patterns[4]; + $id = 5; + } else if ($firstchar == 'S') { + $regpattern = $patterns[5]; + $id = 6; + } else $regpattern = ''; + + if ($regpattern) { + if (preg_match ($regpattern, $read_part, $regs)) { + switch ($id) { + case 1: + $to = $regs[1]; + break; + case 2: + $from = $regs[1]; + break; + case 3: + $priority = $regs[1]; + break; + case 4: + $cc = $regs[1]; + break; + case 5: + $date = $regs[1]; + break; + case 6: + $subject = htmlspecialchars(trim($regs[1])); + if ($subject == "") { + $subject = _("(no subject)"); + } + break; + case 7: + $type = strtolower(trim($regs[1])); + if ($pos = strpos($type, ";")) { + $type = substr($type, 0, $pos); + } + $type = explode("/", $type); + if (!isset($type[1])) { + $type[1] = ''; + } + break; + default: + break; + } + } + } + } + + } + $header = new small_header; + if ($issent) { + $header->from = (trim($to) != '' ? $to : '(' ._("No To Address") . ')'); + } else { + $header->from = $from; + } + + if ($uid_support) { + $header->uid = $unique_id; + } else { + $header->uid = $msgi +1; + } + $header->date = $date; + $header->subject = $subject; + $header->to = $to; + $header->priority = $priority; + $header->message_id = $messageid; + $header->cc = $cc; + $header->size = $size; + $header->type0 = $type[0]; + $header->type1 = $type[1]; + $header->flag_seen = $flag_seen; + $header->flag_answered = $flag_answered; + $header->flag_deleted = $flag_deleted; + $header->flag_flagged = $flag_flagged; + $header->inrepto = $inrepto; + $result[] = $header; + } + return $result; +} + +/* + * Returns a message array with all the information about a message. + * See the documentation folder for more information about this array. + */ +function sqimap_get_message ($imap_stream, $id, $mailbox) { + global $uid_support; + + $flags = array(); + $read = sqimap_run_command ($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, $uid_support); + if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) { + if (trim($regs[1])) { + $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY'); + } + } + $bodystructure = implode('',$read); + $msg = mime_structure($bodystructure,$flags); + $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support); + $msg->addRFC822Header($read); + $msg->id = $id; + $msg->mailbox = $mailbox; + return $msg; +} + +/* Wrapper function that reformats the header information. */ +function sqimap_get_message_header ($imap_stream, $id, $mailbox) { + global $uid_support; + $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support); + $header = sqimap_get_header($imap_stream, $read); + $header->id = $id; + $header->mailbox = $mailbox; + return $header; +} + +/* Wrapper function that reformats the entity header information. */ +function sqimap_get_ent_header ($imap_stream, $id, $mailbox, $ent) { + global $uid_support; + $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[$ent.HEADER]", true, $response, $message, $uid_support); + $header = sqimap_get_header($imap_stream, $read); + $header->id = $id; + $header->mailbox = $mailbox; + return $header; +} + + +/* Wrapper function that returns entity headers for use by decodeMime */ +/* +function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) { + $header = sqimap_get_header($imap_stream, $read); + $type0 = $header["TYPE0"]; + $type1 = $header["TYPE1"]; + $bound = $header["BOUNDARY"]; + $encoding = $header["ENCODING"]; + $charset = $header["CHARSET"]; + $filename = $header["FILENAME"]; +} + +/* function to get the mime headers */ +function sqimap_get_mime_ent_header ($imap_stream, $id, $mailbox, $ent) { + global $uid_support; + $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[$ent.MIME]", true, $response, $message, $uid_support); + $header = sqimap_get_header($imap_stream, $read); + $header->id = $id; + $header->mailbox = $mailbox; + return $header; +} + +/* Returns the body of a message. */ +function sqimap_get_message_body ($imap_stream, &$header) { +// return decodeMime($imap_stream, $header->id); +} + ?>