-<?
- /**
- ** imap_messages.php
- **
- ** This implements functions that manipulate messages
- **/
-
- /******************************************************************************
- ** Copies specified messages to specified folder
- ******************************************************************************/
- function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
- echo "a001 COPY $start:$end \"$mailbox\"\n<br>";
- fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
- }
-
- /******************************************************************************
- ** Deletes specified messages and moves them to trash if possible
- ******************************************************************************/
- function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
- global $move_to_trash, $trash_folder, $auto_expunge;
-
- if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder))) {
- sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
- sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
- } else {
- sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
- }
- if ($auto_expunge == true)
- sqimap_mailbox_expunge ($imap_stream, $mailbox);
- }
-
- /******************************************************************************
- ** Sets the specified messages with specified flag
- ******************************************************************************/
- function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
- fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
- }
-
- /******************************************************************************
- ** Returns some general header information -- FROM, DATE, and SUBJECT
- ******************************************************************************/
- function sqimap_get_small_header ($imap_stream, $id, &$from, &$subject, &$date) {
- fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER.FIELDS (From Subject Date)]\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
-
- for ($i = 0; $i < count($read); $i++) {
- if (strtolower(substr($read[$i], 0, 5)) == "from:") {
- $from = sqimap_find_displayable_name(substr($read[$i], 5));
- } else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
- $date = substr($read[$i], 5);
- } else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
- $subject = htmlspecialchars(substr($read[$i], 8));
- if (strlen(trim($subject)) == 0)
- $subject = _("(no subject)");
- }
- }
- }
-
- /******************************************************************************
- ** Returns the flags for the specified messages
- ******************************************************************************/
- function sqimap_get_flags ($imap_stream, $start, $end) {
- fputs ($imap_stream, "a001 FETCH $start:$end FLAGS\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
- $i = 0;
- while ($i < count($read)) {
- if (strpos($read[$i], "FLAGS")) {
- $tmp = ereg_replace("\(", "", $read[$i]);
- $tmp = ereg_replace("\)", "", $tmp);
- $tmp = str_replace("\\", "", $tmp);
- $tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp));
- $tmp = trim($tmp);
- $flags[$i] = explode(" ", $tmp);
- } else {
- $flags[$i][0] = "None";
- }
- $i++;
- }
- return $flags;
- }
-
- /******************************************************************************
- ** Returns a message array with all the information about a message. See
- ** the documentation folder for more information about this array.
- ******************************************************************************/
- function sqimap_get_message ($imap_stream, $id, $mailbox) {
- $message["INFO"]["ID"] = $id;
- $message["INFO"]["MAILBOX"] = $mailbox;
- $message["HEADER"] = sqimap_get_message_header($imap_stream, $id);
- $message["ENTITIES"] = sqimap_get_message_body($imap_stream, $message["HEADER"]["BOUNDARY"], $id, $message["HEADER"]["TYPE0"], $message["HEADER"]["TYPE1"], $message["HEADER"]["ENCODING"]);
- return $message;
- }
-
- /******************************************************************************
- ** Wrapper function that reformats the header information.
- ******************************************************************************/
- function sqimap_get_message_header ($imap_stream, $id) {
- fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
+<?php
+
+/**
+ * imap_messages.php
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * This implements functions that manipulate messages
+ *
+ * $Id$
+ */
+
+/****************************************************************************
+ ** Copies specified messages to specified folder
+ ****************************************************************************/
+function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
+ $read = sqimap_run_command ($imap_stream, "COPY $start:$end \"$mailbox\"", true, $response, $message);
+}
+
+/****************************************************************************
+ ** Deletes specified messages and moves them to trash if possible
+ ****************************************************************************/
+function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
+ global $move_to_trash, $trash_folder, $auto_expunge;
+
+ if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) {
+ sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
+ sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
+ } else {
+ sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
+ }
+}
+
+/****************************************************************************
+ ** Sets the specified messages with specified flag
+ ****************************************************************************/
+function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
+ $read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", true, $response, $message);
+}
+
+
+/****************************************************************************
+ ** Remove specified flag from specified messages
+ ****************************************************************************/
+function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag) {
+ $read = sqimap_run_command ($imap_stream, "STORE $start:$end -FLAGS (\\$flag)", true, $response, $message);
+}
+
+
+/****************************************************************************
+ ** Returns some general header information -- FROM, DATE, and SUBJECT
+ ****************************************************************************/
+class small_header {
+ var $from = '', $subject = '', $date = '', $to = '',
+ $priority = 0, $message_id = 0, $cc = '';
+}
+
+function sqimap_get_small_header ($imap_stream, $id, $sent) {
+ $res = sqimap_get_small_header_list($imap_stream, array($id), $sent);
+ return $res[0];
+}
+
+/* Sort the message list and crunch to be as small as possible
+ * (overflow could happen, so make it small if possible)
+ */
+function sqimap_message_list_squisher($messages_array) {
+ if( !is_array( $messages_array ) ) {
+ return;
+ }
+ sort($messages_array, SORT_NUMERIC);
+ $msgs_str = '';
+ while ($messages_array) {
+ $start = array_shift($messages_array);
+ $end = $start;
+ while (isset($messages_array[0]) && $messages_array[0] == $end + 1) {
+ $end = array_shift($messages_array);
+ }
+ if ($msgs_str != '') {
+ $msgs_str .= ',';
+ }
+ $msgs_str .= $start;
+ if ($start != $end) {
+ $msgs_str .= ':' . $end;
+ }
+ }
+
+ return $msgs_str;
+}
+
+function sqimap_get_small_header_list ($imap_stream, $msg_list, $issent) {
+ global $squirrelmail_language, $color;
+
+ /* Get the small headers for each message in $msg_list */
+ $sid = sqimap_session_id();
+ $maxmsg = sizeof($msg_list);
+ $msgs_str = sqimap_message_list_squisher($msg_list);
+ $results = array();
+ $read_list = array();
+ $sizes_list = array();
+
+ /**
+ * We need to return the data in the same order as the caller supplied
+ * in $msg_list, but IMAP servers are free to return responses in
+ * whatever order they wish... So we need to re-sort manually
+ */
+ for ($i = 0; $i < sizeof($msg_list); $i++) {
+ $id2index[$msg_list[$i]] = $i;
+ }
+
+ $query = "$sid FETCH $msgs_str BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority Content-Type)]\r\n";
+ fputs ($imap_stream, $query);
+ $readin_list = sqimap_read_data_list($imap_stream, $sid, true, $response, $message);
+
+ foreach ($readin_list as $r) {
+ if (!eregi("^\\* ([0-9]+) FETCH", $r[0], $regs)) {
+ set_up_language($squirrelmail_language);
+ echo '<br><b><font color=$color[2]>' .
+ _("ERROR : Could not complete request.") .
+ '</b><br>' .
+ _("Unknown response from IMAP server: ") . ' 1.' .
+ $r[0] . "</font><br>\n";
+ /* exit; */
+ } else if (! isset($id2index[$regs[1]]) || !count($id2index[$regs[1]])) {
+ set_up_language($squirrelmail_language);
+ echo '<br><b><font color=$color[2]>' .
+ _("ERROR : Could not complete request.") .
+ '</b><br>' .
+ _("Unknown message number in reply from server: ") .
+ $regs[1] . "</font><br>\n";
+ /* exit */
+ } else {
+ $read_list[$id2index[$regs[1]]] = $r;
+ }
+ }
+ arsort($read_list);
+
+ $query = "$sid FETCH $msgs_str RFC822.SIZE\r\n";
+ fputs ($imap_stream, $query);
+ $sizesin_list = sqimap_read_data_list($imap_stream, $sid, true, $response, $message);
+
+ foreach ($sizesin_list as $r) {
+ if (!eregi("^\\* ([0-9]+) FETCH", $r[0], $regs)) {
+ set_up_language($squirrelmail_language);
+ echo "<br><b><font color=$color[2]>\n";
+ echo _("ERROR : Could not complete request.");
+ echo "</b><br>\n";
+ echo _("Unknown response from IMAP server: ") . ' 2.';
+ echo $r[0] . "</font><br>\n";
+ exit;
+ }
+ if (!count($id2index[$regs[1]])) {
+ set_up_language($squirrelmail_language);
+ echo "<br><b><font color=$color[2]>\n";
+ echo _("ERROR : Could not complete request.");
+ echo "</b><br>\n";
+ echo _("Unknown messagenumber in reply from server: ");
+ echo $regs[1] . "</font><br>\n";
+ exit;
+ }
+ $sizes_list[$id2index[$regs[1]]] = $r;
+ }
+ arsort($sizes_list);
+
+ for ($msgi = 0; $msgi < $maxmsg; $msgi++) {
+ $subject = _("(no subject)");
+ $from = _("Unknown Sender");
+ $priority = 0;
+ $messageid = "<>";
+ $cc = "";
+ $to = "";
+ $date = "";
+ $type[0] = "";
+ $type[1] = "";
+ $read = $read_list[$msgi];
+
+ for ($i = 0; $i < count($read); $i++) {
+ if (eregi ("^to:(.*)$", $read[$i], $regs)) {
+ /*$to = sqimap_find_displayable_name(substr($read[$i], 3));*/
+ $to = $regs[1];
+ } else if (eregi ("^from:(.*)$", $read[$i], $regs)) {
+ /*$from = sqimap_find_displayable_name(substr($read[$i], 5));*/
+ $from = $regs[1];
+ } else if (eregi ("^x-priority:(.*)$", $read[$i], $regs)) {
+ $priority = trim($regs[1]);
+ } else if (eregi ("^message-id:(.*)$", $read[$i], $regs)) {
+ $messageid = trim($regs[1]);
+ } else if (eregi ("^cc:(.*)$", $read[$i], $regs)) {
+ $cc = $regs[1];
+ } else if (eregi ("^date:(.*)$", $read[$i], $regs)) {
+ $date = $regs[1];
+ } else if (eregi ("^subject:(.*)$", $read[$i], $regs)) {
+ $subject = htmlspecialchars(trim($regs[1]));
+ if ($subject == "") {
+ $subject = _("(no subject)");
+ }
+ } else if (eregi ("^content-type:(.*)$", $read[$i], $regs)) {
+ $type = strtolower(trim($regs[1]));
+ if ($pos = strpos($type, ";")) {
+ $type = substr($type, 0, $pos);
+ }
+ $type = explode("/", $type);
+ if (! isset($type[1])) {
+ $type[1] = '';
+ }
+ }
+ }
+ if (trim($date) == "") {
+ fputs($imap_stream, "$sid FETCH $msg_list[$msgi] INTERNALDATE\r\n");
+ $readdate = sqimap_read_data($imap_stream, $sid, true, $response, $message);
+ if (eregi(".*INTERNALDATE \"(.*)\".*", $readdate[0], $regs)) {
+ $date_list = explode(" ", trim($regs[1]));
+ $date_list[0] = str_replace("-", " ", $date_list[0]);
+ $date = implode(" ", $date_list);
+ }
+ }
+ eregi("([0-9]+)[^0-9]*$", $sizes_list[$msgi][0], $regs);
+ $size = $regs[1];
+
+ $header = new small_header;
+ if ($issent == true) {
+ $header->from = (trim($to) != '' ? $to : '(' ._("No To Address") . ')');
+ } else {
+ $header->from = $from;
+ }
+
+ $header->date = $date;
+ $header->subject = $subject;
+ $header->to = $to;
+ $header->priority = $priority;
+ $header->message_id = $messageid;
+ $header->cc = $cc;
+ $header->size = $size;
+ $header->type0 = $type[0];
+ $header->type1 = $type[1];
+
+ $result[] = $header;
+ }
+ return $result;
+}
+
+/****************************************************************************
+ ** Returns the flags for the specified messages
+ ****************************************************************************/
+function sqimap_get_flags ($imap_stream, $i) {
+ $read = sqimap_run_command ($imap_stream, "FETCH $i:$i FLAGS", true, $response, $message);
+ if (ereg("FLAGS(.*)", $read[0], $regs)) {
+ return explode(' ', trim(ereg_replace('[\\(\\)\\\\]', '', $regs[1])));
+ }
+ return Array('None');
+}
+
+function sqimap_get_flags_list ($imap_stream, $msg_list) {
+ $msgs_str = sqimap_message_list_squisher($msg_list);
+ for ($i = 0; $i < sizeof($msg_list); $i++) {
+ $id2index[$msg_list[$i]] = $i;
+ }
+ $result_list = sqimap_run_command_list ($imap_stream, "FETCH $msgs_str FLAGS", true, $response, $message);
+ $result_flags = array();
+
+ for ($i = 0; $i < sizeof($result_list); $i++) {
+ if (eregi("^\\* ([0-9]+).*FETCH.*FLAGS(.*)", $result_list[$i][0], $regs)
+ && isset($id2index[$regs[1]]) && count($id2index[$regs[1]])) {
+ $result_flags[$id2index[$regs[1]]] = explode(" ", trim(ereg_replace('[\\(\\)\\\\]', '', $regs[2])));
+ } else {
+ set_up_language($squirrelmail_language);
+ echo "<br><b><font color=$color[2]>\n";
+ echo _("ERROR : Could not complete request.");
+ echo "</b><br>\n";
+ echo _("Unknown response from IMAP server: ");
+ echo $result_list[$i][0] . "</font><br>\n";
+ exit;
+ }
+ }
+ arsort($result_flags);
+ return $result_flags;
+}
+
+/****************************************************************************
+ ** Returns a message array with all the information about a message. See
+ ** the documentation folder for more information about this array.
+ ****************************************************************************/
+function sqimap_get_message ($imap_stream, $id, $mailbox) {
+ $header = sqimap_get_message_header($imap_stream, $id, $mailbox);
+ return sqimap_get_message_body($imap_stream, $header);
+}
+
+/****************************************************************************
+ ** Wrapper function that reformats the header information.
+ ****************************************************************************/
+function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
+ $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[HEADER]", true, $response, $message);