X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fimap_messages.php;h=f03e46aa4a12f426ea455477bcc083f1c8de8615;hp=f80117992478c81544afc290aa05589e0e597920;hb=0f8a1ce94ff62c4a6022969cf2b3e8fb695282f4;hpb=8b673ac145ad6dc77796fc0c1ef48094c76b46e1 diff --git a/functions/imap_messages.php b/functions/imap_messages.php index f8011799..f03e46aa 100755 --- a/functions/imap_messages.php +++ b/functions/imap_messages.php @@ -1,292 +1,530 @@ -"; - fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\n"); - $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); - } - - /****************************************************************************** - ** Deletes specified messages and moves them to trash if possible - ******************************************************************************/ - function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) { - global $move_to_trash, $trash_folder, $auto_expunge; - - if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder))) { - sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder); - sqimap_messages_flag ($imap_stream, $start, $end, "Deleted"); - } else { - sqimap_messages_flag ($imap_stream, $start, $end, "Deleted"); - } - if ($auto_expunge == true) - sqimap_mailbox_expunge ($imap_stream, $mailbox); - } - - /****************************************************************************** - ** Sets the specified messages with specified flag - ******************************************************************************/ - function sqimap_messages_flag ($imap_stream, $start, $end, $flag) { - fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\n"); - $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); - } - - /****************************************************************************** - ** Returns some general header information -- FROM, DATE, and SUBJECT - ******************************************************************************/ - function sqimap_get_small_header ($imap_stream, $id, &$from, &$subject, &$date) { - fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER.FIELDS (From Subject Date)]\n"); - $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); - - for ($i = 0; $i < count($read); $i++) { - if (strtolower(substr($read[$i], 0, 5)) == "from:") { - $from = sqimap_find_displayable_name(substr($read[$i], 5)); - } else if (strtolower(substr($read[$i], 0, 5)) == "date:") { - $date = substr($read[$i], 5); - } else if (strtolower(substr($read[$i], 0, 8)) == "subject:") { - $subject = htmlspecialchars(substr($read[$i], 8)); - if (strlen(trim($subject)) == 0) - $subject = _("(no subject)"); - } - } - } - - /****************************************************************************** - ** Returns the flags for the specified messages - ******************************************************************************/ - function sqimap_get_flags ($imap_stream, $start, $end) { - fputs ($imap_stream, "a001 FETCH $start:$end FLAGS\n"); - $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); - $i = 0; - while ($i < count($read)) { - if (strpos($read[$i], "FLAGS")) { - $tmp = ereg_replace("\(", "", $read[$i]); - $tmp = ereg_replace("\)", "", $tmp); - $tmp = str_replace("\\", "", $tmp); - $tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp)); - $tmp = trim($tmp); - $flags[$i] = explode(" ", $tmp); - } else { - $flags[$i][0] = "None"; - } - $i++; - } - return $flags; - } - - /****************************************************************************** - ** Returns a message array with all the information about a message. See - ** the documentation folder for more information about this array. - ******************************************************************************/ - function sqimap_get_message ($imap_stream, $id, $mailbox) { - $message["INFO"]["ID"] = $id; - $message["INFO"]["MAILBOX"] = $mailbox; - $message["HEADER"] = sqimap_get_message_header($imap_stream, $id); - $message["ENTITIES"] = sqimap_get_message_body($imap_stream, $message["HEADER"]["BOUNDARY"], $id, $message["HEADER"]["TYPE0"], $message["HEADER"]["TYPE1"], $message["HEADER"]["ENCODING"]); - return $message; - } - - /****************************************************************************** - ** Wrapper function that reformats the header information. - ******************************************************************************/ - function sqimap_get_message_header ($imap_stream, $id) { - fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\n"); - $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); +' . + _("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) { + $read = sqimap_run_command ($imap_stream, "FETCH $i:$i FLAGS", 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; + } + $result_list = sqimap_run_command_list ($imap_stream, "FETCH $msgs_str FLAGS", 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) { + $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[HEADER]", true, $response, $message); - return sqimap_get_header($imap_stream, $read); - } - - /****************************************************************************** - ** Wrapper function that returns entity headers for use by decodeMime - ******************************************************************************/ - function sqimap_get_entity_header ($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) { - $i = 0; - while ($i < count($read)) { - if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") { - $header["MIME"] = true; + $header = sqimap_get_header($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:") { - $header["ENCODING"] = strtolower(trim(substr($read[$i], 26))); + /** ENCODING TYPE **/ + else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") { + $hdr->encoding = strtolower(trim(substr($read[$i], 26))); $i++; - } + } /** CONTENT-TYPE **/ - else if (substr($read[$i], 0, 13) == "Content-Type:") { + else if (strtolower(substr($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, ";")) { + $cont = substr($cont, 0, strpos($cont, ";")); + } + if (strpos($cont, "/")) { - $header["TYPE0"] = substr($cont, 0, strpos($cont, "/")); - $header["TYPE1"] = substr($cont, strpos($cont, "/")+1); + $hdr->type0 = substr($cont, 0, strpos($cont, "/")); + $hdr->type1 = substr($cont, strpos($cont, "/")+1); } else { - $header["TYPE0"] = $cont; + $hdr->type0 = $cont; } + $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++; + str_replace("\n", "", $line); + str_replace("\n", "", $read[$i]); + $line = "$line $read[$i]"; + $i++; } /** Detect the boundary of a multipart message **/ - if (strpos(strtolower(trim($line)), "boundary=")) { - $pos = strpos($line, "boundary=") + 9; - $bound = trim($line); - if (strpos($line, " ", $pos) > 0) { - $bound = substr($bound, $pos, strpos($line, " ", $pos)); - } else { - $bound = substr($bound, $pos); - } - $bound = str_replace("\"", "", $bound); - $header["BOUNDARY"] = $bound; + if (eregi('boundary="([^"]+)"', $line, $regs)) { + $hdr->boundary = $regs[1]; } /** Detect the charset **/ if (strpos(strtolower(trim($line)), "charset=")) { - $pos = strpos($line, "charset=") + 8; - $charset = trim($line); - if (strpos($line, " ", $pos) > 0) { - $charset = substr($charset, $pos, strpos($line, " ", $pos)); - } else { - $charset = substr($charset, $pos); - } - $charset = str_replace("\"", "", $charset); - $header["CHARSET"] = $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 { - $header["CHARSET"] = "us-ascii"; + $hdr->charset = "us-ascii"; + } + } + + else if (strtolower(substr($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]"; + $i++; } /** Detects filename if any **/ - if (strpos(strtolower(trim($line)), "name=")) { - $pos = strpos($line, "name=") + 5; - $name = trim($line); - if (strpos($line, " ", $pos) > 0) { - $name = substr($name, $pos, strpos($line, " ", $pos)); - } else { - $name = substr($name, $pos); - } - $name = str_replace("\"", "", $name); - $header["FILENAME"] = $name; + if (strpos(strtolower(trim($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 = $name; } - } + } - /** REPLY-TO **/ - else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") { - $header["REPLYTO"] = trim(substr($read[$i], 9, strlen($read[$i]))); + /** REPLY-TO **/ + else if (strtolower(substr($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:") { - $header["FROM"] = trim(substr($read[$i], 5, strlen($read[$i]) - 6)); - if ($header["REPLYTO"] == "") - $header["REPLYTO"] = $header["FROM"]; + /** FROM **/ + else if (strtolower(substr($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[$i], 0, 5)) == "date:") { + } + /** DATE **/ + else if (strtolower(substr($read[$i], 0, 5)) == "date:") { $d = substr($read[$i], 5); $d = trim($d); - $d = ereg_replace(" ", " ", $d); - $d = explode(" ", $d); - $header["DATE"] = getTimeStamp($d); + $d = strtr($d, array(' ' => ' ')); + $d = explode(' ', $d); + $hdr->date = getTimeStamp($d); $i++; - } - /** SUBJECT **/ - else if (strtolower(substr($read[$i], 0, 8)) == "subject:") { - $header["SUBJECT"] = trim(substr($read[$i], 8, strlen($read[$i]) - 9)); - if (strlen(Chop($header["SUBJECT"])) == 0) - $header["SUBJECT"] = _("(no subject)"); + } + /** SUBJECT **/ + else if (strtolower(substr($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 = $what; + // $hdr->subject = eregi_replace($what, "\\0", $hdr->subject); + } + */ + $i++; - } - /** CC **/ - else if (strtolower(substr($read[$i], 0, 3)) == "cc:") { + } + /** CC **/ + else if (strtolower(substr($read[$i], 0, 3)) == "cc:") { $pos = 0; - $header["CC"][$pos] = trim(substr($read[$i], 4)); + $hdr->cc[$pos] = trim(substr($read[$i], 4)); $i++; - while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")) { - $pos++; - $header["CC"][$pos] = trim($read[$i]); - $i++; + while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ + $pos++; + $hdr->cc[$pos] = trim($read[$i]); + $i++; } - } - /** TO **/ - else if (strtolower(substr($read[$i], 0, 3)) == "to:") { + } + /** BCC **/ + else if (strtolower(substr($read[$i], 0, 4)) == "bcc:") { $pos = 0; - $header["TO"][$pos] = trim(substr($read[$i], 4)); + $hdr->bcc[$pos] = trim(substr($read[$i], 5)); $i++; - while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")){ - $pos++; - $header["TO"][$pos] = trim($read[$i]); - $i++; + while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ + $pos++; + $hdr->bcc[$pos] = trim($read[$i]); + $i++; } - } - - /** ERROR CORRECTION **/ - else if (substr($read[$i], 0, 1) == ")") { - if ($header["SUBJECT"] == "") - $header["SUBJECT"] = _("(no subject)"); + } + /** TO **/ + else if (strtolower(substr($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]); + $i++; + } + } + /** MESSAGE ID **/ + else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") { + $hdr->message_id = trim(substr($read[$i], 11)); + $i++; + } - if ($header["FROM"] == "") - $header["FROM"] = _("(unknown sender)"); - if ($header["DATE"] == "") - $header["DATE"] = time(); + /** ERROR CORRECTION **/ + else if (substr($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 { + } + else { $i++; - } - } - return $header; - } - - - /****************************************************************************** - ** Returns the body of a message. - ******************************************************************************/ - function sqimap_get_message_body ($imap_stream, $bound, $id, $type0, $type1, $encoding) { - fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\n"); - $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); - - $i = 0; - $j = 0; - while ($i < count($read)-1) { - if ( ($i != 0) ) { - $bodytmp[$j] = $read[$i]; - $j++; - } - $i++; - } - $body = $bodytmp; - - return decodeMime($body, $bound, $type0, $type1, $encoding); - } + } + } + 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 + ****************************************************************************/ ?>