X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fmime.php;h=a3556f0db8e115065f665bc990662d47c9eeab35;hb=221ca7bfa0833e250e8efad033de42e591e02340;hp=765e140d30fffd8c5de4af6fbb1d4c703b8c9fce;hpb=8d8ab69aaf81e9fdd15396c783f0e40e698e839f;p=squirrelmail.git
diff --git a/functions/mime.php b/functions/mime.php
index 765e140d..a3556f0d 100644
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -26,7 +26,7 @@
var $type0, $type1, $boundary, $charset, $encoding;
var $to, $from, $date, $cc, $bcc, $reply_to, $subject;
var $id, $mailbox, $description;
- var $entity_id, $message_id;
+ var $entity_id, $message_id, $charset;
}
class message {
@@ -59,12 +59,18 @@
$id = $header->id;
fputs ($imap_stream, "a001 FETCH $id BODYSTRUCTURE\r\n");
$read = fgets ($imap_stream, 10000);
- $endline = fgets($imap_stream, 1024);
- $read = strtolower($read);
+ $response = substr($read, 0, 4);
+ while ($response != "a001") {
+ $bodystructure .= $read;
+ $read = fgets ($imap_stream, 10000);
+ $response = substr($read, 0, 4);
+ }
+ // $read = strtolower($bodystructure);
+ $read = $bodystructure;
- if ($debug_mime) echo "$read
";
+ if ($debug_mime) echo "$read
\n";
// isolate the body structure and remove beginning and end parenthesis
- $read = trim(substr ($read, strpos($read, "bodystructure") + 13));
+ $read = trim(substr ($read, strpos(strtolower($read), "bodystructure") + 13));
$read = trim(substr ($read, 0, -1));
$end = mime_match_parenthesis(0, $read);
while ($end == strlen($read)-1) {
@@ -73,9 +79,9 @@
$end = mime_match_parenthesis(0, $read);
}
- if ($debug_mime) echo "$read
";
+ if ($debug_mime) echo "$read
\n";
- $msg = mime_parse_structure ($read);
+ $msg = mime_parse_structure ($read, 0);
$msg->header = $header;
return $msg;
}
@@ -89,7 +95,7 @@
// to mime_get_elements()
function mime_parse_structure ($structure, $ent_id) {
global $debug_mime;
- if ($debug_mime) echo "START: mime_parse_structure()
";
+ if ($debug_mime) echo "START: mime_parse_structure()
\n";
$msg = new message();
if (substr($structure, 0, 1) == "(") {
$ent_id = mime_new_element_level($ent_id);
@@ -155,7 +161,7 @@
$structure = trim($structure);
$char = substr($structure, 0, 1);
- if (substr($structure, 0, 3) == "nil") {
+ if (strtolower(substr($structure, 0, 3)) == "nil") {
$text = "";
$structure = substr($structure, 3);
} else if ($char == "\"") {
@@ -190,20 +196,20 @@
// This is where all the text parts get put into the header
switch ($elem_num) {
case 1:
- $msg->header->type0 = $text;
- if ($debug_mime) echo "type0 = $text
";
+ $msg->header->type0 = strtolower($text);
+ if ($debug_mime) echo "type0 = ".strtolower($text)."
";
break;
case 2:
- $msg->header->type1 = $text;
- if ($debug_mime) echo "type1 = $text
";
+ $msg->header->type1 = strtolower($text);
+ if ($debug_mime) echo "type1 = ".strtolower($text)."
";
break;
case 5:
$msg->header->description = $text;
if ($debug_mime) echo "description = $text
";
break;
case 6:
- $msg->header->encoding = $text;
- if ($debug_mime) echo "encoding = $text
";
+ $msg->header->encoding = strtolower($text);
+ if ($debug_mime) echo "encoding = ".strtolower($text)."
";
break;
case 7:
$msg->header->size = $text;
@@ -255,6 +261,7 @@
if ($debug_mime) echo "".$properties[$i]["name"]." = " . $properties[$i]["value"] . "
";
}
}
+
return $msg;
}
@@ -300,7 +307,7 @@
$structure = trim(substr($structure, strlen($tmp) + 2));
$k = count($props);
- $props[$k]["name"] = $tmp;
+ $props[$k]["name"] = strtolower($tmp);
$props[$k]["value"] = $value;
} else if ($char == "(") {
$end = mime_match_parenthesis (0, $structure);
@@ -330,11 +337,19 @@
$char = substr($structure, $pos, 1);
// ignore all extra characters
+ // If inside of a string, skip string -- Boundary IDs and other
+ // things can have ) in them.
while ($pos < strlen($structure)) {
$pos++;
$char = substr($structure, $pos, 1);
if ($char == ")") {
return $pos;
+ } else if ($char == '"') {
+ $pos ++;
+ while (substr($structure, $pos, 1) != '"' &&
+ $pos < strlen($structure)) {
+ $pos ++;
+ }
} else if ($char == "(") {
$pos = mime_match_parenthesis ($pos, $structure);
}
@@ -421,31 +436,49 @@
// this if statement checks for the entity to show as the
// primary message. To add more of them, just put them in the
// order that is their priority.
- global $username, $key, $imapServerAddress, $imapPort;
+ global $startMessage, $username, $key, $imapServerAddress, $imapPort;
$id = $message->header->id;
$urlmailbox = urlencode($message->header->mailbox);
+ // Get the right entity and redefine message to be this entity
$ent_num = findDisplayEntity ($message);
- $body = mime_fetch_body ($imap_stream, $id, $ent_num);
-
- // If there are other types that shouldn't be formatted, add
- // them here
- if ($message->header->type1 != "html") {
- $body = translateText($body, $wrap_at, $charset);
- }
-
- $body .= "". _("Download this as a file") ."
";
-
- /** Display the ATTACHMENTS: message if there's more than one part **/
- if ($message->entities) {
+ $body_message = getEntity($message, $ent_num);
+ if (($body_message->header->type0 == "text") ||
+ ($body_message->header->type0 == "rfc822")) {
+
+ $body = mime_fetch_body ($imap_stream, $id, $ent_num);
+ $body = decodeBody($body, $body_message->header->encoding);
+
+ // If there are other types that shouldn't be formatted, add
+ // them here
+ if ($message->header->type1 != "html") {
+ $body = translateText($body, $wrap_at, $body_message->header->charset);
+ }
+
+ $body .= "". _("Download this as a file") ."
";
+
+ /** Display the ATTACHMENTS: message if there's more than one part **/
+ if ($message->entities) {
+ $body .= "";
+ $body .= "
";
+ $body .= "ATTACHMENTS:";
+ $body .= " |
";
+ $num = 0;
+
+ $body .= formatAttachments ($message, $ent_num, $message->header->mailbox, $id);
+ $body .= " |
";
+ } else {
+ $body .= "";
+ }
+ } else {
+ $body .= "";
$body .= "";
$body .= "ATTACHMENTS:";
$body .= " |
";
$num = 0;
- /** make this recurisve at some point **/
- $body .= formatAttachments ($message, $ent_num, $message->header->mailbox, $id);
+ $body .= formatAttachments ($message, 999999, $message->header->mailbox, $id);
$body .= " |
";
}
return $body;
@@ -454,13 +487,15 @@
// A recursive function that returns a list of attachments with links
// to where to download these attachments
function formatAttachments ($message, $ent_id, $mailbox, $id) {
+ global $where, $what;
+ global $startMessage;
if ($message) {
if (!$message->entities) {
$type0 = strtolower($message->header->type0);
$type1 = strtolower($message->header->type1);
if ($message->header->entity_id != $ent_id) {
- $filename = $message->header->filename;
+ $filename = decodeHeader($message->header->filename);
if (trim($filename) == "") {
$display_filename = "untitled-".$message->header->entity_id;
} else {
@@ -469,15 +504,16 @@
$urlMailbox = urlencode($mailbox);
$ent = urlencode($message->header->entity_id);
- $body .= " " . $display_filename . " (TYPE: $type0/$type1)";
+ if ($where && $what) {
+ // from a search
+ $body .= " " . $display_filename . " (TYPE: $type0/$type1)";
+ } else {
+ $body .= " " . $display_filename . " (TYPE: $type0/$type1)";
+ }
if ($message->header->description)
$body .= " " . htmlspecialchars($message->header->description)."";
- if ($message->header->type0 == "image" &&
- ($message->header->type1 == "jpg" ||
- $message->header->type1 == "jpeg" ||
- $message->header->type1 == "gif" ||
- $message->header->type1 == "png"))
- $body .= " ("._("view").")\n";
+ $body .= " ("._("download").")\n";
+ do_hook("attachment $type0/$type1");
$body .= "
";
$num++;
}
@@ -494,6 +530,7 @@
/** this function decodes the body depending on the encoding type. **/
function decodeBody($body, $encoding) {
+ $body = str_replace("\r\n", "\n", $body);
$encoding = strtolower($encoding);
if ($encoding == "quoted-printable") {
@@ -519,6 +556,11 @@
$replace = base64_decode($res[3]);
} else {
$replace = ereg_replace("_", " ", $res[3]);
+ // Convert lowercase Quoted Printable to uppercase for
+ // quoted_printable_decode to understand it.
+ while (ereg("(=([0-9][a-f])|([a-f][0-9])|([a-f][0-9]))", $replace, $res)) {
+ $replace = str_replace($res[1], strtoupper($res[1]), $replace);
+ }
$replace = quoted_printable_decode($replace);
}