// 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(" ", $read);
}
}
+ function unseenMessages($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.
} else {
$rel_end = $end;
}
- fputs($imapConnection, "messageFetch FETCH $rel_start:$rel_end RFC822.HEADER.LINES (From Subject Date)\n");
+ 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")) {
}
}
+ 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) {
}
if (substr($read, 0, 15) == "mailboxStore NO") {
- echo "ERROR... $read<BR>";
return false;
} else if (substr($read, 0, 15) == "mailboxStore OK") {
return true;
return $box;
}
- /** This function will fetch the body of a given message and format
- it into our standard format. **/
- function fetchBody($imapConnection, $id) {
+ /** This function gets all the information about a message. Including Header and body **/
+ function fetchMessage($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\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 {
+ $header["CHARSET"] = "us-ascii";
+ }
+
+ }
+
+ /** REPLY-TO **/
+ else if (substr($read, 0, 9) == "Reply-To:") {
+ $header["REPLYTO"] = trim(substr($read, 9, strlen($read)));
+ $read = fgets($imapConnection, 1024);
+ }
+
+ /** FROM **/
+ else if (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 (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;
- $read[$count] = fgets($imapConnection, 1024);
- while ((substr($read[$count], 0, 15) != "messageFetch OK") && (substr($read[$count], 0, 16) != "messageFetch BAD")) {
+ while ((substr($read, 0, 15) != "messageFetch OK") && (substr($read, 0, 16) != "messageFetch BAD")) {
+ $body[$count] = $read;
$count++;
- $read[$count] = fgets($imapConnection, 1024);
+
+ $read = fgets($imapConnection, 1024);
}
- /** this loop removes the first line, and the last two which
- are IMAP information that we don't need. **/
+ /** this deletes the first line, and the last two (imap stuff we ignore) **/
$i = 0;
$j = 0;
- while ($i < count($read)) {
- if (($i != 0) && ($i != count($read) - 1) && ($i != count($read) - 2)){
- $readtmp[$j] = $read[$i];
+ while ($i < count($body)) {
+ if ( ($i != 0) && ($i != count($body) - 1) && ($i != count($body)) ) {
+ $bodytmp[$j] = $body[$i];
$j++;
}
$i++;
}
- $read = $readtmp;
+ $body = $bodytmp;
- /** This loop formats the text, creating links out of linkable stuff too **/
- $count = 0;
- $useHTML= false;
- while ($count < count($read)) {
- $read[$count] = "^^$read[$count]";
-
- if (strpos(strtolower($read[$count]), "<html>") == true) {
- $useHTML = true;
- } else if (strpos(strtolower($read[$count]), "</html>") == true) {
- $useHTML = false;
- }
+ /** Now, lets work out the MIME stuff **/
+ /** (needs mime.php included) **/
+ return decodeMime($body, $bound, $type0, $type1);
+ }
- $read[$count] = substr($read[$count], 2, strlen($read[$count]));
+ 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]";
+ $i++;
+ }
- if ($useHTML == false) {
- $read[$count] = parsePlainBodyText($read[$count]);
- } else {
- $read[$count] = parseHTMLBodyText($read[$count]);
+ /** 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++;
+ }
- $count++;
+ /** remove the header from the entity **/
+ $i = 0;
+ while (trim($read[$i]) != "") {
+ $i++;
}
- return $read;
- }
+ $i++;
- function parseHTMLBodyText($line) {
- return $line;
+ for ($p = 0; $i < count($read); $p++) {
+ $entity[$p] = $read[$i];
+ $i++;
+ }
+
+ $read = $entity;
}
- function parsePlainBodyText($line) {
+ function parsePlainTextMessage($line) {
$line = "^^$line";
if ((strpos(strtolower($line), "<!") == false) &&
$line = str_replace(">", ">", $line);
}
-// $line = wordWrap($line);
+ $wrap_at = 86; // Make this configurable int the config file some time
+ if (strlen($line) - 2 >= $wrap_at) // -2 because of the ^^ at the beginning
+ $line = wordWrap($line, $wrap_at);
+
$line = str_replace(" ", " ", $line);
$line = str_replace("\t", " ", $line);
/** This translates "http://" into a link. It could be made better to accept
"www" and "mailto" also. That should probably be added later. **/
if (strpos(strtolower($line), "http://") != false) {
+ $line = ereg_replace("<BR>", "", $line);
$start = strpos(strtolower($line), "http://");
$link = substr($line, $start, strlen($line));
- if (strpos($link, "&"))
- $end = strpos($link, "&");
- else if (strpos($link, "<"))
+ if (strpos($link, " ")) {
+ $end = strpos($link, " ")-1;
+ }
+ else if (strpos($link, " ")) {
+ $end = strpos($link, " ")-1;
+ }
+ else if (strpos($link, "<")) {
$end = strpos($link, "<");
+ }
+ else if (strpos($link, ">")) {
+ $end = strpos($link, ">");
+ }
+ else if (strpos($link, "(")) {
+ $end = strpos($link, "(")-1;
+ }
+ else if (strpos($link, ")")) {
+ $end = strpos($link, ")")-1;
+ }
+ else if (strpos($link, "{")) {
+ $end = strpos($link, "{")-1;
+ }
+ else if (strpos($link, "}")) {
+ $end = strpos($link, "}")-1;
+ }
else
$end = strlen($link);
- $link = substr($link, 0, $end);
+ $link = substr($line, $start, $end);
+ $end = $end + $start;
+ $before = substr($line, 0, $start);
+ $after = substr($line, $end, strlen($line));
- $line = str_replace($link, "<A HREF=\"$link\" TARGET=_top>$link</A>", $line);
+ $line = "$before<A HREF=\"$link\" TARGET=_top>$link</A>$after<BR>";
}
return $line;
projects / squirrelmail.git / blobdiff