**/
- function decodeMime($body, $bound, $type0, $type1) {
+ /** This is the first function called. It decides if this is a multipart
+ message or if it should be handled as a single entity
+ **/
+ function decodeMime($body, $bound, $type0, $type1, &$entities) {
if ($type0 == "multipart") {
- if ($body[0] == "")
- $i = 1;
- else
- $i = 0;
-
$bound = trim($bound);
- $bound = "--$bound";
- while ($i < count($body)) {
- if (trim($body[$i]) == $bound) {
- $j = $i + 1;
+ while (($i < count($body)) && (substr($body[$i], 0, strlen("--$bound--")) != "--$bound--")) {
+ if (trim($body[$i]) == "--$bound") {
+ $j = $i+1;
$p = 0;
- while ((substr(trim($body[$j]), 0, strlen($bound)) != $bound) && (trim($body[$j]) != "")) {
- $entity_header[$p] = $body[$j];
+ /** Lets find the header for this entity **/
+ /** If the first line after the boundary is blank, we use default values **/
+ if (trim($body[$j]) == "") {
+ $ent_type0 = "text";
+ $ent_type1 = "plain";
+ $charset = "us-ascii";
$j++;
- $p++;
+ /** If the first line ISNT blank, read in the header for this entity **/
+ } else {
+ while ((substr(trim($body[$j]), 0, strlen("--$bound")) != "--$bound") && (trim($body[$j]) != "")) {
+ $entity_header[$p] = $body[$j];
+ $j++;
+ $p++;
+ }
+ /** All of these values are getting passed back to us **/
+ fetchEntityHeader($imapConnection, $entity_header, $ent_type0, $ent_type1, $ent_bound, $encoding, $charset, $filename);
}
- fetchEntityHeader($imapConnection, $entity_header, $ent_type0, $ent_type1, $ent_bound, $encoding, $charset, $filename);
- if ($ent_type0 == "text") {
- while (substr(trim($body[$j]), 0, strlen($bound)) != $bound) {
+ /** OK, we have the header information, now lets decide what to do with it **/
+ if ($ent_type0 == "multipart") {
+ $y = 0;
+ while (substr($body[$j], 0, strlen("--$bound--")) != "--$bound--") {
+ $ent_body[$y] = $body[$j];
+ $y++;
+ $j++;
+ }
+ $ent = decodeMime($ent_body, $ent_bound, $ent_type0, $ent_type1, $entities);
+ $entities = $ent;
+ } else if ($ent_type0 == "text") {
+ while (substr(trim($body[$j]), 0, strlen("--$bound")) != "--$bound") {
$entity_body[$p] = $body[$j];
$j++;
$p++;
}
+ $count = count($entities);
+ $entities[$count] = getEntity($entity_body, $ent_bound, $ent_type0, $ent_type1, $encoding, $charset, $filename);
+
} else {
$j++;
$entity_body = "";
- while (substr(trim($body[$j]), 0, strlen($bound)) != $bound) {
+ while (substr(trim($body[$j]), 0, strlen("--$bound")) != "--$bound") {
$entity_body .= $body[$j];
$j++;
}
+ $count = count($entities);
+ $entities[$count] = getEntity($entity_body, $ent_bound, $ent_type0, $ent_type1, $encoding, $charset, $filename);
}
- $entity = getEntity($entity_body, $ent_bound, $ent_type0, $ent_type1, $encoding, $charset, $filename);
-
- $q = count($full_message);
- $full_message[$q] = $entity[0];
}
$i++;
}
} else {
- $full_message = getEntity($body, $bound, $type0, $type1);
+ $count = count($entities);
+ $entities[$count] = getEntity($body, $bound, $type0, $type1, $encoding, $charset, $filename);
}
- return $full_message;
+ return $entities;
}
/** This gets one entity's properties **/
function getEntity($body, $bound, $type0, $type1, $encoding, $charset, $filename) {
- $msg[0]["TYPE0"] = $type0;
- $msg[0]["TYPE1"] = $type1;
- $msg[0]["ENCODING"] = $encoding;
- $msg[0]["CHARSET"] = $charset;
- $msg[0]["FILENAME"] = $filename;
+ $msg["TYPE0"] = $type0;
+ $msg["TYPE1"] = $type1;
+ $msg["ENCODING"] = $encoding;
+ $msg["CHARSET"] = $charset;
+ $msg["FILENAME"] = $filename;
+ $msg["BODY"][0] = $body;
if ($type0 == "text") {
// error correcting if they didn't follow RFC standards
if (trim($type1) == "")
if ($type1 == "plain") {
for ($p = 0;$p < count($body);$p++) {
- $msg[0]["BODY"][$p] = parsePlainTextMessage($body[$p]);
+ $msg["BODY"][$p] = parsePlainTextMessage($body[$p]);
+ }
+ } else if ($type1 == "html") {
+ for ($p = 0;$p < count($body);$p++) {
+ $msg["BODY"][$p] = parseHTMLMessage($body[$p]);
}
} else {
- $msg[0]["BODY"] = $body;
+ $msg["BODY"] = $body;
}
} else {
- $msg[0]["BODY"][0] = $body;
+ $msg["BODY"][0] = $body;
}
return $msg;
}
+ /** This will check whether or not the message contains a certain type. It
+ searches through all the entities for a match.
+ **/
function containsType($message, $type0, $type1, &$ent_num) {
$type0 = strtolower($type0);
$type1 = strtolower($type1);
return false;
}
+ /** This returns a parsed string called $body. That string can then be displayed
+ as the actual message in the HTML. It contains everything needed, including
+ HTML Tags, Attachments at the bottom, etc.
+ **/
function formatBody($message) {
+ /** 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.
+ **/
if (containsType($message, "text", "html", $ent_num)) {
$body = decodeBody($message["ENTITIES"][$ent_num]["BODY"], $message["ENTITIES"][$ent_num]["ENCODING"]);
} else if (containsType($message, "text", "plain", $ent_num)) {
$body = decodeBody($message["ENTITIES"][$ent_num]["BODY"], $message["ENTITIES"][$ent_num]["ENCODING"]);
- } // add other primary displaying message types here
-
+ }
+ // add other primary displaying message types here
else {
// find any type that's displayable
if (containsType($message, "text", "any_type", $ent_num)) {
}
}
-
/** Display the ATTACHMENTS: message if there's more than one part **/
if (count($message["ENTITIES"]) > 1) {
$pos = count($body);
$display_filename = $filename;
}
-
$urlMailbox = urlencode($message["INFO"]["MAILBOX"]);
$id = $message["INFO"]["ID"];
$body[$pos] .= "<TT> <A HREF=\"../src/download.php?passed_id=$id&mailbox=$urlMailbox&passed_ent_id=$i\">" . $display_filename . "</A> <SMALL>(TYPE: $type0/$type1)</SMALL></TT><BR>";
-
}
}
-
return $body;
}
+
+
+ /** this function decodes the body depending on the encoding type. **/
function decodeBody($body, $encoding) {
$encoding = strtolower($encoding);
if ($encoding == "us-ascii") {
projects / squirrelmail.git / blobdiff