X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fmailbox.php;h=8f9c92ab0e5cc17595a909f639d78e245f6b9350;hb=d4467150fe5126007ae625edb14ae757dbd687a0;hp=3b6af280a049c4a3027215fe196a9ebdc9d2f727;hpb=a09387f473293a14a597f6ee0afc9714700fb040;p=squirrelmail.git
diff --git a/functions/mailbox.php b/functions/mailbox.php
index 3b6af280..8f9c92ab 100644
--- a/functions/mailbox.php
+++ b/functions/mailbox.php
@@ -11,6 +11,7 @@
// select mailbox
fputs($imapConnection, "mailboxSelect SELECT \"$mailbox\"\n");
$read = fgets($imapConnection, 1024);
+ $unseen = false;
while ((substr($read, 0, 16) != "mailboxSelect OK") && (substr($read, 0, 17) != "mailboxSelect BAD")) {
if (substr(Chop($read), -6) == "EXISTS") {
$array = explode(" ", $read);
@@ -20,37 +21,101 @@
}
}
- function getMessageHeaders($imapConnection, $i, &$from, &$subject, &$date) {
- fputs($imapConnection, "messageFetch FETCH $i:$i RFC822.HEADER.LINES (From Subject Date)\n");
+ function unseenMessages($imapConnection, &$numUnseen) {
+ fputs($imapConnection, "1 SEARCH UNSEEN NOT DELETED\n");
$read = fgets($imapConnection, 1024);
- /* I have to replace <> with [] because HTML uses <> as tags, thus not printing what's in <> */
- $read = ereg_replace("<", "[", $read);
- $read = ereg_replace(">", "]", $read);
+ $unseen = false;
- while ((substr($read, 0, 15) != "messageFetch OK") && (substr($read, 0, 16) != "messageFetch BAD")) {
- if (substr($read, 0, 5) == "From:") {
- $read = ereg_replace("<", "EMAILSTART--", $read);
- $read = ereg_replace(">", "--EMAILEND", $read);
- $from = substr($read, 5, strlen($read) - 6);
- }
- else if (substr($read, 0, 5) == "Date:") {
- $read = ereg_replace("<", "[", $read);
- $read = ereg_replace(">", "]", $read);
- $date = substr($read, 5, strlen($read) - 6);
- }
- else if (substr($read, 0, 8) == "Subject:") {
- $read = ereg_replace("<", "[", $read);
- $read = ereg_replace(">", "]", $read);
- $subject = substr($read, 8, strlen($read) - 9);
- }
+ if (strlen($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
";
+ 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 RFC822.HEADER.LINES (From Subject Date To Cc)\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 = ereg_replace("<", "EMAILSTART--", $read);
+ $read = ereg_replace(">", "--EMAILEND", $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 = $rel_start + 50;
}
}
- function getMessageFlags($imapConnection, $i, &$flags) {
+ 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, $j, &$flags) {
/** * 2 FETCH (FLAGS (\Answered \Seen)) */
- fputs($imapConnection, "messageFetch FETCH $i:$i FLAGS\n");
+ fputs($imapConnection, "messageFetch FETCH $j:$j 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);
@@ -66,27 +131,41 @@
} else {
$flags[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($sender, "EMAILSTART--") == false)
- return "";
+ return "$sender";
- $start = strpos($sender, "EMAILSTART--");
- $emailAddr = substr($sender, $start, strlen($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($sender, "EMAILSTART--") == false)
- return "";
+ return "$sender";
$first = substr($sender, 0, strpos($sender, "EMAILSTART--"));
$second = substr($sender, strpos($sender, "--EMAILEND") +10, strlen($sender));
- return "$first$second";
+ return "$first $second";
}
function getSenderName($sender) {
@@ -120,4 +199,348 @@
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 $folder.
";
+ return false;
+ }
+
+ /** expunges a mailbox **/
+ function expungeBox($imapConnection, $mailbox) {
+ selectMailbox($imapConnection, $mailbox, $num);
+ fputs($imapConnection, "1 EXPUNGE\n");
+ }
+
+ function getFolderNameMinusINBOX($mailbox) {
+ if (substr($mailbox, 0, 6) == "INBOX.")
+ $box = substr($mailbox, 6, strlen($mailbox));
+ else
+ $box = $mailbox;
+
+ return $box;
+ }
+
+ /** This function gets all the information about a message. Including Header and body **/
+ function fetchMessage($imapConnection, $id) {
+ $message["HEADER"] = fetchHeader($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.LINES (From Subject Date To Cc Content-Type MIME-Version)\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($read[$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, ";"));
+ $header["TYPE0"] = substr($cont, 0, strpos($cont, "/"));
+ $header["TYPE1"] = substr($cont, strpos($cont, "/")+1);
+
+ $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 {
+ $header["CHARSET"] = "us-ascii";
+ }
+
+ }
+ /** FROM **/
+ else if (substr($read, 0, 5) == "From:") {
+ $header["FROM"] = trim(substr($read, 5, strlen($read) - 6));
+ $read = fgets($imapConnection, 1024);
+ }
+ /** DATE **/
+ else if (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 (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 (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 (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) {
+ /** defaults... if the don't get overwritten, it will display text **/
+ $type0 = "text";
+ $type1 = "plain";
+ $encoding = "us-ascii";
+ $i = 0;
+ while (trim($read[$i]) != "") {
+ if (substr($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, ";"));
+ $type0 = substr($cont, 0, strpos($cont, "/"));
+ $type1 = substr($cont, strpos($cont, "/")+1);
+
+ $line = $read[$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]";
+ $i++;
+ }
+
+ /** Detect the boundary of a multipart message **/
+ if (strpos(strtolower(trim($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);
+ }
+ }
+ $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 = $entity;
+ }
+
+ function parsePlainTextMessage($line) {
+ $line = "^^$line";
+
+ if ((strpos(strtolower($line), "") == false) &&
+ (strpos(strtolower($line), "