+++ /dev/null
-<?
- /**
- ** mailbox.php
- **
- ** This contains functions that request information about a mailbox. Including
- ** reading and parsing headers, getting folder information, etc.
- **
- **/
-
- function selectMailbox($imapConnection, $mailbox, &$numberOfMessages) {
- // select mailbox
- fputs($imapConnection, "mailboxSelect SELECT \"$mailbox\"\n");
- $data = imapReadData($imapConnection, "mailboxSelect");
- for ($i = 0; $i < count($data); $i++) {
- if (substr(Chop($data[$i]), -6) == "EXISTS") {
- $array = explode(" ", $data[$i]);
- $numberOfMessages = $array[1];
- }
- }
- }
-
- function unseenMessages($imapConnection, &$numUnseen) {
- fputs($imapConnection, "1 SEARCH UNSEEN NOT DELETED\n");
- $read = fgets($imapConnection, 1024);
- $unseen = false;
-
- if (strlen($read) > 10) {
- $unseen = true;
- $ary = explode(" ", $read);
- $numUnseen = count($ary) - 2;
- }
- else {
- $unseen = false;
- $numUnseen = 0;
- }
-
- $read = fgets($imapConnection, 1024);
- return $unseen;
- }
-
- /** This function sends a request to the IMAP server for headers, 50 at a time
- ** until $end is reached. I originally had it do them all at one time, but found
- ** it slightly faster to do it this way.
- **
- ** Originally we had getMessageHeaders get the headers for one message at a time.
- ** Doing it in bunches gave us a speed increase from 9 seconds (for a box of 800
- ** messages) to about 3.5 seconds.
- **/
- function getMessageHeaders($imapConnection, $start, $end, &$from, &$subject, &$date) {
- $rel_start = $start;
- if (($start > $end) || ($start < 1)) {
- echo _("Error in message header fetching. Start message: "). $start, _("End message: "). "$end<BR>";
- exit;
- }
-
- $pos = 0;
- while ($rel_start <= $end) {
- if ($end - $rel_start > 50) {
- $rel_end = $rel_start + 49;
- } else {
- $rel_end = $end;
- }
- fputs($imapConnection, "messageFetch FETCH $rel_start:$rel_end BODY[HEADER.FIELDS (From Subject Date)]\n");
- $read = fgets($imapConnection, 1024);
-
- while ((substr($read, 0, 15) != "messageFetch OK") && (substr($read, 0, 16) != "messageFetch BAD")) {
-
- if (substr($read, 0, 5) == "From:") {
- $read = encodeEmailAddr("$read");
- $from[$pos] = substr($read, 5, strlen($read) - 6);
- }
- else if (substr($read, 0, 5) == "Date:") {
- $read = ereg_replace("<", "<", $read);
- $read = ereg_replace(">", ">", $read);
- $date[$pos] = substr($read, 5, strlen($read) - 6);
- }
- else if (substr($read, 0, 8) == "Subject:") {
- $read = ereg_replace("<", "<", $read);
- $read = ereg_replace(">", ">", $read);
- $subject[$pos] = substr($read, 8, strlen($read) - 9);
- if (strlen(Chop($subject[$pos])) == 0)
- $subject[$pos] = "(no subject)";
- }
- else if (substr($read, 0, 1) == ")") {
- if ($subject[$pos] == "")
- $subject[$pos] = "(no subject)";
- else if ($from[$pos] == "")
- $from[$pos] = "(unknown sender)";
- else if ($date[$pos] == "")
- $from[$pos] = gettimeofday();
-
- $pos++;
- }
-
- $read = fgets($imapConnection, 1024);
- }
- $rel_start = $rel_start + 50;
- }
- }
-
- function encodeEmailAddr($string) {
- $string = ereg_replace("<", "EMAILSTART--", $string);
- $string = ereg_replace(">", "--EMAILEND", $string);
- return $string;
- }
-
- function setMessageFlag($imapConnection, $i, $q, $flag) {
- fputs($imapConnection, "messageStore STORE $i:$q +FLAGS (\\$flag)\n");
- }
-
- /** This function gets the flags for message $j. It does only one message at a
- ** time, rather than doing groups of messages (like getMessageHeaders does).
- ** I found it one or two seconds quicker (on a box of 800 messages) to do it
- ** individually. I'm not sure why it happens like that, but that's what my
- ** testing found. Perhaps later I will be proven wrong and this will change.
- **/
- function getMessageFlags($imapConnection, $low, $high, &$flags) {
- /** * 2 FETCH (FLAGS (\Answered \Seen)) */
- fputs($imapConnection, "messageFetch FETCH $low:$high FLAGS\n");
- $read = fgets($imapConnection, 1024);
- $count = 0;
- while ((substr($read, 0, 15) != "messageFetch OK") && (substr($read, 0, 16) != "messageFetch BAD")) {
- if (strpos($read, "FLAGS")) {
- $read = ereg_replace("\(", "", $read);
- $read = ereg_replace("\)", "", $read);
- $read = str_replace("\\", "", $read);
- $read = substr($read, strpos($read, "FLAGS")+6, strlen($read));
- $read = trim($read);
- $flags[$count] = explode(" ", $read);;
- } else {
- $flags[$count][0] = "None";
- }
- $count++;
- $read = fgets($imapConnection, 1024);
- }
- }
-
- function decodeEmailAddr($sender) {
- $emailAddr = getEmailAddr($sender);
- if (strpos($emailAddr, "EMAILSTART--")) {
-
- $emailAddr = ereg_replace("EMAILSTART--", "", $emailAddr);
- $emailAddr = ereg_replace("--EMAILEND", "", $emailAddr);
- } else {
- $emailAddr = $emailAddr;
- }
- return $emailAddr;
- }
-
- function getEmailAddr($sender) {
- if (strpos($sender, "EMAILSTART--") == false)
- return "$sender";
-
- $emailStart = strpos($sender, "EMAILSTART--") + 12;
- $emailAddr = substr($sender, $emailStart, strlen($sender));
- $emailAddr = substr($emailAddr, 0, strpos($emailAddr, "--EMAILEND"));
-
- return $emailAddr;
- }
-
- function getSender($sender) {
- if (strpos($sender, "EMAILSTART--") == false)
- return "$sender";
-
- $first = substr($sender, 0, strpos($sender, "EMAILSTART--"));
- $second = substr($sender, strpos($sender, "--EMAILEND") +10, strlen($sender));
- return "$first $second";
- }
-
- function getSenderName($sender) {
- $name = getSender($sender);
- $emailAddr = getEmailAddr($sender);
- $emailStart = strpos($emailAddr, "EMAILSTART--");
- $emailEnd = strpos($emailAddr, "--EMAILEND") - 10;
-
- if (($emailAddr == "") && ($name == "")) {
- $from = $sender;
- }
- else if ((strstr($name, "?") != false) || (strstr($name, "$") != false) || (strstr($name, "%") != false)){
- $emailAddr = ereg_replace("EMAILSTART--", "", $emailAddr);
- $emailAddr = ereg_replace("--EMAILEND", "", $emailAddr);
- $from = $emailAddr;
- }
- else if (strlen(trim($name)) > 0) {
- $from = $name;
- }
- else if (strlen($emailAddr > 0)) {
- $emailAddr = ereg_replace("EMAILSTART--", "", $emailAddr);
- $emailAddr = ereg_replace("--EMAILEND", "", $emailAddr);
- $from = $emailAddr;
- }
-
- $from = trim($from);
-
- // strip out any quotes if they exist
- if ((strlen($from) > 0) && ($from[0] == "\"") && ($from[strlen($from) - 1] == "\""))
- $from = substr($from, 1, strlen($from) - 2);
-
- return $from;
- }
-
- /** returns "true" if the copy was completed successfully.
- ** returns "false" with an error message if unsuccessful.
- **/
- function copyMessages($imapConnection, $from_id, $to_id, $folder) {
- fputs($imapConnection, "mailboxStore COPY $from_id:$to_id \"$folder\"\n");
- $read = fgets($imapConnection, 1024);
- while ((substr($read, 0, 15) != "mailboxStore OK") && (substr($read, 0, 15) != "mailboxStore NO")) {
- $read = fgets($imapConnection, 1024);
- }
-
- if (substr($read, 0, 15) == "mailboxStore NO") {
- return false;
- } else if (substr($read, 0, 15) == "mailboxStore OK") {
- return true;
- }
-
- echo "UNKNOWN ERROR copying messages $from_id to $to_id to folder $folder.<BR>";
- return false;
- }
-
- /** expunges a mailbox **/
- function expungeBox($imapConnection, $mailbox) {
- selectMailbox($imapConnection, $mailbox, $num);
- fputs($imapConnection, "1 EXPUNGE\n");
- imapReadData($imapConnection, "1", true, $response, $message);
- }
-
- function getFolderNameMinusINBOX($mailbox, $del) {
- $inbox = "INBOX" . $del;
- if (substr($mailbox, 0, strlen($inbox)) == $inbox)
- $box = substr($mailbox, strlen($inbox), strlen($mailbox));
- else
- $box = $mailbox;
-
- return $box;
- }
-
- /** This function gets all the information about a message. Including Header and body **/
- function fetchMessage($imapConnection, $id, $mailbox) {
- $message["INFO"]["ID"] = $id;
- $message["INFO"]["MAILBOX"] = $mailbox;
- $message["HEADER"] = fetchHeader($imapConnection, $id);
- $message["ENTITIES"] = fetchBody($imapConnection, $message["HEADER"]["BOUNDARY"], $id, $message["HEADER"]["TYPE0"], $message["HEADER"]["TYPE1"]);
- return $message;
- }
-
- function fetchHeader($imapConnection, $id) {
- fputs($imapConnection, "messageFetch FETCH $id:$id RFC822.HEADER\n");
- $read = fgets($imapConnection, 1024);
-
- /** defaults... if the don't get overwritten, it will display text **/
- $header["TYPE0"] = "text";
- $header["TYPE1"] = "plain";
- $header["ENCODING"] = "us-ascii";
- while ((substr($read, 0, 15) != "messageFetch OK") && (substr($read, 0, 16) != "messageFetch BAD")) {
- /** MIME-VERSION **/
- if (substr($read, 0, 17) == "MIME-Version: 1.0") {
- $header["MIME"] = true;
- $read = fgets($imapConnection, 1024);
- }
-
- /** ENCODING TYPE **/
- else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
- $header["ENCODING"] = strtolower(trim(substr($read[$i], 26)));
- }
-
- /** CONTENT-TYPE **/
- else if (substr($read, 0, 13) == "Content-Type:") {
- $cont = strtolower(trim(substr($read, 13)));
- 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);
- } else {
- $header["TYPE0"] = $cont;
- }
-
- $line = $read;
- $read = fgets($imapConnection, 1024);
- while ( (substr(substr($read, 0, strpos($read, " ")), -1) != ":") && (trim($read) != "") && (trim($read) != ")")) {
- str_replace("\n", "", $line);
- str_replace("\n", "", $read);
- $line = "$line $read";
- $read = fgets($imapConnection, 1024);
- }
-
- /** 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"] = $bound;
- }
-
- /** Detect the charset **/
- if (strpos(strtolower(trim($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;
- } else {
- $header["CHARSET"] = "us-ascii";
- }
-
- /** Detects filename if any **/
- if (strpos(strtolower(trim($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"] = $name;
- }
- }
-
- /** REPLY-TO **/
- else if (strtolower(substr($read, 0, 9)) == "reply-to:") {
- $header["REPLYTO"] = trim(substr($read, 9, strlen($read)));
- $read = fgets($imapConnection, 1024);
- }
-
- /** FROM **/
- else if (strtolower(substr($read, 0, 5)) == "from:") {
- $header["FROM"] = trim(substr($read, 5, strlen($read) - 6));
- if ($header["REPLYTO"] == "")
- $header["REPLYTO"] = $header["FROM"];
- $read = fgets($imapConnection, 1024);
- }
- /** DATE **/
- else if (strtolower(substr($read, 0, 5)) == "date:") {
- $d = substr($read, 5, strlen($read) - 6);
- $d = trim($d);
- $d = ereg_replace(" ", " ", $d);
- $d = explode(" ", $d);
- $header["DATE"] = getTimeStamp($d);
- $read = fgets($imapConnection, 1024);
- }
- /** SUBJECT **/
- else if (strtolower(substr($read, 0, 8)) == "subject:") {
- $header["SUBJECT"] = trim(substr($read, 8, strlen($read) - 9));
- if (strlen(Chop($header["SUBJECT"])) == 0)
- $header["SUBJECT"] = "(no subject)";
- $read = fgets($imapConnection, 1024);
- }
- /** CC **/
- else if (strtolower(substr($read, 0, 3)) == "cc:") {
- $pos = 0;
- $header["CC"][$pos] = trim(substr($read, 4));
- $read = fgets($imapConnection, 1024);
- while ((substr($read, 0, 1) == " ") && (trim($read) != "")) {
- $pos++;
- $header["CC"][$pos] = trim($read);
- $read = fgets($imapConnection, 1024);
- }
- }
- /** TO **/
- else if (strtolower(substr($read, 0, 3)) == "to:") {
- $pos = 0;
- $header["TO"][$pos] = trim(substr($read, 4));
- $read = fgets($imapConnection, 1024);
- while ((substr($read, 0, 1) == " ") && (trim($read) != "")){
- $pos++;
- $header["TO"][$pos] = trim($read);
- $read = fgets($imapConnection, 1024);
- }
- }
-
- /** ERROR CORRECTION **/
- else if (substr($read, 0, 1) == ")") {
- if ($header["SUBJECT"] == "")
- $header["SUBJECT"] = "(no subject)";
-
- if ($header["FROM"] == "")
- $header["FROM"] = "(unknown sender)";
-
- if ($header["DATE"] == "")
- $header["DATE"] = time();
- $read = fgets($imapConnection, 1024);
- }
- else {
- $read = fgets($imapConnection, 1024);
- }
- }
- return $header;
- }
-
- function fetchBody($imapConnection, $bound, $id, $type0, $type1) {
- /** This first part reads in the full body of the message **/
- fputs($imapConnection, "messageFetch FETCH $id:$id BODY[TEXT]\n");
- $read = fgets($imapConnection, 1024);
-
- $count = 0;
- while ((substr($read, 0, 15) != "messageFetch OK") && (substr($read, 0, 16) != "messageFetch BAD")) {
- $body[$count] = $read;
- $count++;
-
- $read = fgets($imapConnection, 1024);
- }
-
- /** this deletes the first line, and the last two (imap stuff we ignore) **/
- $i = 0;
- $j = 0;
- while ($i < count($body)) {
- if ( ($i != 0) && ($i != count($body) - 1) && ($i != count($body)) ) {
- $bodytmp[$j] = $body[$i];
- $j++;
- }
- $i++;
- }
- $body = $bodytmp;
-
- /** Now, lets work out the MIME stuff **/
- /** (needs mime.php included) **/
- return decodeMime($body, $bound, $type0, $type1);
- }
-
- function fetchEntityHeader($imapConnection, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
- /** defaults... if the don't get overwritten, it will display text **/
- $type0 = "text";
- $type1 = "plain";
- $encoding = "us-ascii";
- $i = 0;
- while (trim($read[$i]) != "") {
- if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
- $encoding = strtolower(trim(substr($read[$i], 26)));
-
- } else if (substr($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, "/")) {
- $type0 = substr($cont, 0, strpos($cont, "/"));
- $type1 = substr($cont, strpos($cont, "/")+1);
- } else {
- $type0 = $cont;
- }
-
- $read[$i] = trim($read[$i]);
- $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++;
- $read[$i] = trim($read[$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("\"", "", $bound);
- }
-
- /** Detect the charset **/
- if (strpos(strtolower(trim($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("\"", "", $charset);
- }
-
- /** Detects filename if any **/
- if (strpos(strtolower(trim($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);
- $filename = $name;
- }
- }
- $i++;
- }
-
- /** remove the header from the entity **/
- $i = 0;
- while (trim($read[$i]) != "") {
- $i++;
- }
- $i++;
-
- for ($p = 0; $i < count($read); $p++) {
- $entity[$p] = $read[$i];
- $i++;
- }
-
- $read = $entity;
- }
-
-?>
projects / squirrelmail.git / commitdiff