<?php
- /**
- ** imap_messages.php
- **
- ** This implements functions that manipulate messages
- **/
-
- /******************************************************************************
- ** Copies specified messages to specified folder
- ******************************************************************************/
- function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
- fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\r\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, $end, "Deleted");
- }
- }
-
- /******************************************************************************
- ** Sets the specified messages with specified flag
- ******************************************************************************/
- function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
- fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\r\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
- }
-
- /******************************************************************************
- ** Returns some general header information -- FROM, DATE, and SUBJECT
- ******************************************************************************/
- class small_header {
- var $from, $subject, $date;
+
+/**
+ * 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) {
+ global $uid_support;
+ $read = sqimap_run_command ($imap_stream, "COPY $start:$end \"$mailbox\"", true, $response, $message, $uid_support);
+}
+
+/* Deletes specified messages and moves them to trash if possible */
+function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
+ global $move_to_trash, $trash_folder, $auto_expunge, $uid_support;
+
+ if (($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, $end, "Deleted", true);
+}
+
+/* Sets the specified messages with specified flag */
+function sqimap_messages_flag ($imap_stream, $start, $end, $flag, $handle_errors) {
+ global $uid_support;
+ $read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", $handle_errors, $response, $message, $uid_support);
+}
+
+/* Remove specified flag from specified messages */
+function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag, $handle_errors) {
+ global $uid_support;
+ $read = sqimap_run_command ($imap_stream, "STORE $start:$end -FLAGS (\\$flag)", $handle_errors, $response, $message, $uid_support);
+}
+
+/* Returns some general header information -- FROM, DATE, and SUBJECT */
+class small_header {
+ var $from = '', $subject = '', $date = '', $to = '',
+ $priority = 0, $message_id = 0, $cc = '', $uid = '';
+}
+
+function sqimap_get_small_header ($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 $msgs_str;
+}
+
+/* returns the references header lines */
+function get_reference_header ($imap_stream, $message) {
+ global $uid_support;
+ $responses = array ();
+ $sid = sqimap_session_id($uid_support);
+ $results = array();
+ $references = "";
+ $query = "$sid FETCH $message BODY[HEADER.FIELDS (References)]\r\n";
+ fputs ($imap_stream, $query);
+ $responses = sqimap_read_data_list($imap_stream, $sid, true, $responses, $message);
+ if (!eregi("^\\* ([0-9]+) FETCH", $responses[0][0], $regs)) {
+ $responses = array ();
+ }
+ return $responses;
+}
+
+
+/* get sort order from server and
+ * return it as the $id array for
+ * mailbox_display
+ */
+
+function sqimap_get_sort_order ($imap_stream, $sort, $mbxresponse) {
+ global $default_charset, $thread_sort_messages,
+ $internal_date_sort, $server_sort_array,
+ $sent_folder, $mailbox, $uid_support;
+
+ if (session_is_registered('server_sort_array')) {
+ session_unregister('server_sort_array');
+ }
+
+ $sid = sqimap_session_id($uid_support);
+ $sort_on = array();
+ $reverse = 0;
+ $server_sort_array = array();
+ $sort_test = array();
+ $sort_query = '';
+
+ if ($sort == 6) {
+ if ($uid_support) {
+ $uidnext = $mbxresponse['UIDNEXT']-1;
+ $uid_query = "$sid SEARCH UID 1:$uidnext\r\n";
+ fputs($imap_stream, $uid_query);
+ $uids = sqimap_read_data($imap_stream, $sid, true ,$response, $message);
+ if (isset($uids[0])) {
+ if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) {
+ $server_sort_array = preg_split("/ /", trim($regs[1]));
+ }
+ }
+ if (!preg_match("/OK/", $response)) {
+ $server_sort_array = 'no';
+ }
+ } else {
+ $qty = $mbxresponse['EXISTS'];
+ $server_sort_array = range(1, $qty);
+ }
+ session_register('server_sort_array');
+ return $server_sort_array;
+ }
+
+ $sort_on = array (0=> 'DATE',
+ 1=> 'DATE',
+ 2=> 'FROM',
+ 3=> 'FROM',
+ 4=> 'SUBJECT',
+ 5=> 'SUBJECT');
+ if ($internal_date_sort == true) {
+ $sort_on[0] = 'ARRIVAL';
+ $sort_on[1] = 'ARRIVAL';
+ }
+ if ($sent_folder == $mailbox) {
+ $sort_on[2] = 'TO';
+ $sort_on[3] = 'TO';
+ }
+ if (!empty($sort_on[$sort])) {
+ $sort_query = "$sid SORT ($sort_on[$sort]) ".strtoupper($default_charset)." ALL\r\n";
+ fputs($imap_stream, $sort_query);
+ $sort_test = sqimap_read_data($imap_stream, $sid, true ,$response, $message);
+ }
+ if (isset($sort_test[0])) {
+ if (preg_match("/^\* SORT (.+)$/", $sort_test[0], $regs)) {
+ $server_sort_array = preg_split("/ /", trim($regs[1]));
+ }
+ }
+ if ($sort == 0 || $sort == 2 || $sort == 4) {
+ $server_sort_array = array_reverse($server_sort_array);
+ }
+ if (!preg_match("/OK/", $response)) {
+ $server_sort_array = 'no';
+ }
+ session_register('server_sort_array');
+ return $server_sort_array;
+}
+
+
+function sqimap_get_php_sort_order ($imap_stream, $mbxresponse) {
+ global $uid_support;
+
+ if (session_is_registered('php_sort_array')) {
+ session_unregister('php_sort_array');
+ }
+
+ $sid = sqimap_session_id($uid_support);
+ $php_sort_array = array();
+
+ if ($uid_support) {
+ if (isset($mbxresponse['UIDNEXT']) && $mbxresponse['UIDNEXT']) {
+ $uidnext = $mbxresponse['UIDNEXT']-1;
+ } else {
+ $uidnext = '*';
}
-
- function sqimap_get_small_header ($imap_stream, $id, $sent) {
- fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Subject)]\r\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
-
- $subject = _("(no subject)");
- $from = _("Unknown Sender");
- $g = 0;
- for ($i = 0; $i < count($read); $i++) {
- if ($sent == true) {
- if (eregi ("^to:", $read[$i])) {
- $from = sqimap_find_displayable_name(substr($read[$i], 3));
- }
- } else {
- if (eregi ("^from:", $read[$i])) {
- $from = sqimap_find_displayable_name(substr($read[$i], 5));
- }
- }
-
- if (eregi ("^date:", $read[$i])) {
- $date = substr($read[$i], 5);
- } else if (eregi ("^subject:", $read[$i])) {
- $subject = htmlspecialchars(eregi_replace ("^subject: ", "", $read[$i]));
- if (strlen($subject) == 0)
- $subject = _("(no subject)");
- }
- }
-
- $header = new small_header;
- $header->from = $from;
- $header->date = $date;
- $header->subject = $subject;
-
- return $header;
- }
-
- /******************************************************************************
- ** Returns the flags for the specified messages
- ******************************************************************************/
- function sqimap_get_flags ($imap_stream, $i) {
- fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
- if (strpos($read[0], "FLAGS")) {
- $tmp = ereg_replace("\(", "", $read[0]);
- $tmp = ereg_replace("\)", "", $tmp);
- $tmp = str_replace("\\", "", $tmp);
- $tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp));
- $tmp = trim($tmp);
- $flags = explode(" ", $tmp);
- } else {
- $flags[0] = "None";
- }
- 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"], $message["HEADER"]["CHARSET"]);
- 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]\r\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
-
- return sqimap_get_header($imap_stream, $read);
- }
-
- /******************************************************************************
- ** Wrapper function that returns entity headers for use by decodeMime
- ******************************************************************************/
- function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
- $header = sqimap_get_header($imap_stream, $read);
- $type0 = $header["TYPE0"];
- $type1 = $header["TYPE1"];
- $bound = $header["BOUNDARY"];
- $encoding = $header["ENCODING"];
- $charset = $header["CHARSET"];
- $filename = $header["FILENAME"];
- }
-
- /******************************************************************************
- ** Queries the IMAP server and gets all header information.
- ******************************************************************************/
- function sqimap_get_header ($imap_stream, $read) {
- $i = 0;
- // Set up some defaults
- $header["TYPE0"] = "text";
- $header["TYPE1"] = "plain";
- $header["CHARSET"] = "us-ascii";
-
- while ($i < count($read)) {
- if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") {
- $header["MIME"] = true;
- $i++;
- }
-
- /** ENCODING TYPE **/
- else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
- $header["ENCODING"] = strtolower(trim(substr($read[$i], 26)));
- $i++;
- }
-
- /** CONTENT-TYPE **/
- else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
- $cont = strtolower(trim(substr($read[$i], 13)));
- if (strpos($cont, ";"))
- $cont = substr($cont, 0, strpos($cont, ";"));
-
-
- if (strpos($cont, "/")) {
- $header["TYPE0"] = substr($cont, 0, strpos($cont, "/"));
- $header["TYPE1"] = substr($cont, strpos($cont, "/")+1);
- } else {
- $header["TYPE0"] = $cont;
+ $uid_query = "$sid SEARCH UID 1:$uidnext\r\n";
+ fputs($imap_stream, $uid_query);
+ $uids = sqimap_read_data($imap_stream, $sid, true ,$response, $message);
+ if (isset($uids[0])) {
+ if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) {
+ $php_sort_array = preg_split("/ /", trim($regs[1]));
}
-
-
- $line = $read[$i];
- $i++;
- while ( (substr(substr($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 (!preg_match("/OK/", $response)) {
+ $php_sort_array = 'no';
+ }
+ } else {
+ $qty = $mbxresponse['EXISTS'];
+ $php_sort_array = range(1, $qty);
+ }
+ session_register('php_sort_array');
+ return $php_sort_array;
+}
+
+
+/* returns an indent array for printMessageinfo()
+ this represents the amount of indent needed (value)
+ for this message number (key)
+*/
+
+function get_parent_level ($imap_stream) {
+ global $sort_by_ref, $default_charset, $thread_new;
+ $parent = "";
+ $child = "";
+ $cutoff = 0;
+
+ /* loop through the threads and take unwanted characters out
+ of the thread string then chop it up
+ */
+ for ($i=0;$i<count($thread_new);$i++) {
+ $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]);
+ $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]);
+ $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY);
+ }
+ $indent_array = array();
+ if (!$thread_new) {
+ $thread_new = array();
+ }
+ /* looping through the parts of one message thread */
+
+ for ($i=0;$i<count($thread_new);$i++) {
+ /* first grab the parent, it does not indent */
+
+ if (isset($thread_new[$i][0])) {
+ if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) {
+ $parent = $regs[1];
}
-
- /** Detect the boundary of a multipart message **/
- if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) {
- $header["BOUNDARY"] = $regs[1];
+ }
+ $indent_array[$parent] = 0;
+
+ /* now the children, checking each thread portion for
+ ),(, and space, adjusting the level and space values
+ to get the indent level
+ */
+ $level = 0;
+ $spaces = array();
+ $spaces_total = 0;
+ $indent = 0;
+ $fake = FALSE;
+ for ($k=1;$k<(count($thread_new[$i]))-1;$k++) {
+ $chars = count_chars($thread_new[$i][$k], 1);
+ if (isset($chars['40'])) { /* testing for ( */
+ $level = $level + $chars['40'];
}
-
- /** Detect the charset **/
- if (strpos(strtolower(trim($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"] = $charset;
+ if (isset($chars['41'])) { /* testing for ) */
+ $level = $level - $chars['41'];
+ $spaces[$level] = 0;
+ /* if we were faking lets stop, this portion
+ of the thread is over
+ */
+ if ($level == $cutoff) {
+ $fake = FALSE;
+ }
+ }
+ if (isset($chars['32'])) { /* testing for space */
+ if (!isset($spaces[$level])) {
+ $spaces[$level] = 0;
+ }
+ $spaces[$level] = $spaces[$level] + $chars['32'];
+ }
+ for ($x=0;$x<=$level;$x++) {
+ if (isset($spaces[$x])) {
+ $spaces_total = $spaces_total + $spaces[$x];
+ }
+ }
+ $indent = $level + $spaces_total;
+ /* must have run into a message that broke the thread
+ so we are adjusting for that portion
+ */
+ if ($fake == TRUE) {
+ $indent = $indent +1;
+ }
+ if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) {
+ $child = $regs[1];
+ }
+ /* the thread must be broken if $indent == 0
+ so indent the message once and start faking it
+ */
+ if ($indent == 0) {
+ $indent = 1;
+ $fake = TRUE;
+ $cutoff = $level;
+ }
+ /* dont need abs but if indent was negative
+ errors would occur
+ */
+ $indent_array[$child] = abs($indent);
+ $spaces_total = 0;
+ }
+ }
+ return $indent_array;
+}
+
+
+/* returns an array with each element as a string
+ representing one message thread as returned by
+ the IMAP server
+*/
+
+function get_thread_sort ($imap_stream) {
+ global $thread_new, $sort_by_ref, $default_charset, $server_sort_array, $uid_support;
+ if (session_is_registered('thread_new')) {
+ session_unregister('thread_new');
+ }
+ if (session_is_registered('server_sort_array')) {
+ session_unregister('server_sort_array');
+ }
+ $sid = sqimap_session_id($uid_support);
+ $thread_temp = array ();
+ if ($sort_by_ref == 1) {
+ $sort_type = 'REFERENCES';
+ }
+ else {
+ $sort_type = 'ORDEREDSUBJECT';
+ }
+ $thread_query = "$sid THREAD $sort_type ".strtoupper($default_charset)." ALL\r\n";
+ fputs($imap_stream, $thread_query);
+ $thread_test = sqimap_read_data($imap_stream, $sid, false, $response, $message);
+ if (isset($thread_test[0])) {
+ if (preg_match("/^\* THREAD (.+)$/", $thread_test[0], $regs)) {
+ $thread_list = trim($regs[1]);
+ }
+ }
+ else {
+ $thread_list = "";
+ }
+ if (!preg_match("/OK/", $response)) {
+ $server_sort_array = 'no';
+ return $server_sort_array;
+ }
+ if (isset($thread_list)) {
+ $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY);
+ }
+ $char_count = count($thread_temp);
+ $counter = 0;
+ $thread_new = array();
+ $k = 0;
+ $thread_new[0] = "";
+ for ($i=0;$i<$char_count;$i++) {
+ if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') {
+ $thread_new[$k] = $thread_new[$k] . $thread_temp[$i];
+ }
+ elseif ($thread_temp[$i] == '(') {
+ $thread_new[$k] .= $thread_temp[$i];
+ $counter++;
+ }
+ elseif ($thread_temp[$i] == ')') {
+ if ($counter > 1) {
+ $thread_new[$k] .= $thread_temp[$i];
+ $counter = $counter - 1;
+ }
+ else {
+ $thread_new[$k] .= $thread_temp[$i];
+ $k++;
+ $thread_new[$k] = "";
+ $counter = $counter - 1;
+ }
+ }
+ }
+ session_register('thread_new');
+ $thread_new = array_reverse($thread_new);
+ $thread_list = implode(" ", $thread_new);
+ $thread_list = str_replace("(", " ", $thread_list);
+ $thread_list = str_replace(")", " ", $thread_list);
+ $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY);
+ $server_sort_array = $thread_list;
+ session_register('server_sort_array');
+ return $thread_list;
+}
+
+function elapsedTime($start) {
+ $stop = gettimeofday();
+ $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec'];
+ return $timepassed;
+}
+
+function sqimap_get_small_header_list ($imap_stream, $msg_list) {
+ global $squirrelmail_language, $color, $data_dir, $username, $imap_server_type;
+ global $uid_support;
+
+ /* Get the small headers for each message in $msg_list */
+ $sid = sqimap_session_id($uid_support);
+
+ $maxmsg = sizeof($msg_list);
+ $msgs_str = sqimap_message_list_squisher($msg_list);
+ $results = array();
+ $read_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;
+ }
+
+ $internaldate = getPref($data_dir, $username, 'internal_date_sort');
+ if ($internaldate) {
+ $query = "$sid FETCH $msgs_str (FLAGS UID RFC822.SIZE INTERNALDATE BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject X-Priority Content-Type)])\r\n";
+ } else {
+ $query = "$sid FETCH $msgs_str (FLAGS UID RFC822.SIZE BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject X-Priority Content-Type)])\r\n";
+ }
+ fputs ($imap_stream, $query);
+ $readin_list = sqimap_read_data_list($imap_stream, $sid, false, $response, $message);
+ $i = 0;
+ foreach ($readin_list as $r) {
+ if (!$uid_support) {
+ if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$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.' .
+ $r[0] . "</font><br>\n";
+ } else if (! isset($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";
} else {
- $header["CHARSET"] = "us-ascii";
+ $read_list[$id2index[$regs[1]]] = $r;
}
-
- }
-
- else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") {
- /** Add better dontent-disposition support **/
-
- $line = $read[$i];
- $i++;
- while ( (substr(substr($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]";
- $i++;
+ } else {
+ if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$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.' .
+ $r[0] . "</font><br>\n";
+ } else if (! isset($id2index[$regs[2]]) || !count($id2index[$regs[2]])) {
+ set_up_language($squirrelmail_language);
+ echo '<br><b><font color=$color[2]>' .
+ _("ERROR : Could not complete request.") .
+ '</b><br>' .
+ _("Unknown message number in reply from server: ") .
+ $regs[2] . "</font><br>\n";
+ } else {
+ $read_list[$id2index[$regs[2]]] = $r;
+ $unique_id = $regs[2];
}
-
- /** Detects filename if any **/
- if (strpos(strtolower(trim($line)), "filename=")) {
- $pos = strpos($line, "filename=") + 9;
- $name = trim($line);
- if (strpos($line, " ", $pos) > 0) {
- $name = substr($name, $pos, strpos($line, " ", $pos));
- } else {
- $name = substr($name, $pos);
- }
- $name = str_replace("\"", "", $name);
- $header["FILENAME"] = $name;
+ }
+ }
+ arsort($read_list);
+
+ $patterns = array (
+ "/^To:(.*)\$/AUi",
+ "/^From:(.*)\$/AUi",
+ "/^X-Priority:(.*)\$/AUi",
+ "/^Cc:(.*)\$/AUi",
+ "/^Date:(.*)\$/AUi",
+ "/^Subject:(.*)\$/AUi",
+ "/^Content-Type:(.*)\$/AUi"
+ );
+ $regpattern = '';
+
+ for ($msgi = 0; $msgi < $maxmsg; $msgi++) {
+ $subject = _("(no subject)");
+ $from = _("Unknown Sender");
+ $priority = 0;
+ $messageid = "<>";
+ $cc = "";
+ $to = "";
+ $date = "";
+ $type[0] = "";
+ $type[1] = "";
+ $inrepto = "";
+ $flag_seen = false;
+ $flag_answered = false;
+ $flag_deleted = false;
+ $flag_flagged = false;
+ $read = $read_list[$msgi];
+ $prevline = false;
+
+ foreach ($read as $read_part) {
+ //unfold multi-line headers
+ while ($prevline && strspn($read_part, "\t ") > 0) {
+ $read_part = substr($prevline, 0, -2) . ' ' . ltrim($read_part);
}
- }
-
- /** REPLY-TO **/
- else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") {
- $header["REPLYTO"] = trim(substr($read[$i], 9, strlen($read[$i])));
- $i++;
- }
-
- /** FROM **/
- else if (strtolower(substr($read[$i], 0, 5)) == "from:") {
- $header["FROM"] = trim(substr($read[$i], 5, strlen($read[$i]) - 6));
- if ($header["REPLYTO"] == "")
- $header["REPLYTO"] = $header["FROM"];
- $i++;
- }
- /** DATE **/
- else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
- $d = substr($read[$i], 5);
- $d = trim($d);
- $d = ereg_replace(" ", " ", $d);
- $d = explode(" ", $d);
- $header["DATE"] = getTimeStamp($d);
- $i++;
- }
- /** SUBJECT **/
- else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
- $header["SUBJECT"] = trim(substr($read[$i], 8, strlen($read[$i]) - 9));
- if (strlen(Chop($header["SUBJECT"])) == 0)
- $header["SUBJECT"] = _("(no subject)");
- $i++;
- }
- /** CC **/
- else if (strtolower(substr($read[$i], 0, 3)) == "cc:") {
- $pos = 0;
- $header["CC"][$pos] = trim(substr($read[$i], 4));
- $i++;
- while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")) {
- $pos++;
- $header["CC"][$pos] = trim($read[$i]);
- $i++;
+ $prevline = $read_part;
+ if ($read_part{0} == '*') {
+ if ($internaldate) {
+ if (preg_match ("/^.+INTERNALDATE\s+\"(.+)\".+/iUA",$read_part, $reg)) {
+ $tmpdate = trim($reg[1]);
+ $tmpdate = str_replace(' ',' ',$tmpdate);
+ $tmpdate = explode(' ',$tmpdate);
+ $date = str_replace('-',' ',$tmpdate[0]) . " " .
+ $tmpdate[1] . " " .
+ $tmpdate[2];
+ }
+ }
+ if (preg_match ("/^.+RFC822.SIZE\s+(\d+).+/iA",$read_part, $reg)) {
+ $size = $reg[1];
+ }
+ if (preg_match("/^.+FLAGS\s+\((.*)\).+/iUA", $read_part, $regs)) {
+ $flags = explode(' ',trim($regs[1]));
+ foreach ($flags as $flag) {
+ $flag = strtolower($flag);
+ if ($flag == '\\seen') {
+ $flag_seen = true;
+ } else if ($flag == '\\answered') {
+ $flag_answered = true;
+ } else if ($flag == '\\deleted') {
+ $flag_deleted = true;
+ } else if ($flag == '\\flagged') {
+ $flag_flagged = true;
+ }
+ }
+ }
+ if (preg_match ("/^.+UID\s+(\d+).+/iA",$read_part, $reg)) {
+ $unique_id = $reg[1];
+ }
+ } else {
+ $firstchar = $read_part{0};
+ if ($firstchar == 'T') {
+ $regpattern = $patterns[0];
+ $id = 1;
+ } else if ($firstchar == 'F') {
+ $regpattern = $patterns[1];
+ $id = 2;
+ } else if ($firstchar == 'X') {
+ $regpattern = $patterns[2];
+ $id = 3;
+ } else if ($firstchar == 'C') {
+ if (strtolower($read_part{1}) == 'c') {
+ $regpattern = $patterns[3];
+ $id = 4;
+ } else if (strtolower($read_part{1}) == 'o') {
+ $regpattern = $patterns[6];
+ $id = 7;
+ }
+ } else if ($firstchar == 'D' && !$internaldate ) {
+ $regpattern = $patterns[4];
+ $id = 5;
+ } else if ($firstchar == 'S') {
+ $regpattern = $patterns[5];
+ $id = 6;
+ } else $regpattern = '';
+
+ if ($regpattern) {
+ if (preg_match ($regpattern, $read_part, $regs)) {
+ switch ($id) {
+ case 1:
+ $to = $regs[1];
+ break;
+ case 2:
+ $from = $regs[1];
+ break;
+ case 3:
+ $priority = $regs[1];
+ break;
+ case 4:
+ $cc = $regs[1];
+ break;
+ case 5:
+ $date = $regs[1];
+ break;
+ case 6:
+ $subject = htmlspecialchars(trim($regs[1]));
+ if ($subject == "") {
+ $subject = _("(no subject)");
+ }
+ break;
+ case 7:
+ $type = strtolower(trim($regs[1]));
+ if ($pos = strpos($type, ";")) {
+ $type = substr($type, 0, $pos);
+ }
+ $type = explode("/", $type);
+ if (!isset($type[1])) {
+ $type[1] = '';
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ }
+
+ }
+
+ $header = new small_header;
+
+ if ($uid_support) {
+ $header->uid = $unique_id;
+ } else {
+ $header->uid = $msg_list[$msgi];
+ }
+ $header->date = $date;
+ $header->subject = $subject;
+ $header->to = $to;
+ $header->from = $from;
+ $header->priority = $priority;
+ $header->message_id = $messageid;
+ $header->cc = $cc;
+ $header->size = $size;
+ $header->type0 = $type[0];
+ $header->type1 = $type[1];
+ $header->flag_seen = $flag_seen;
+ $header->flag_answered = $flag_answered;
+ $header->flag_deleted = $flag_deleted;
+ $header->flag_flagged = $flag_flagged;
+ $header->inrepto = $inrepto;
+ $result[] = $header;
+ }
+ return $result;
+}
+
+function sqimap_get_headerfield($imap_stream, $field) {
+ $sid = sqimap_session_id(false);
+
+ $results = array();
+ $read_list = array();
+
+ $query = "$sid FETCH 1:* (UID BODY.PEEK[HEADER.FIELDS ($field)])\r\n";
+ fputs ($imap_stream, $query);
+ $readin_list = sqimap_read_data_list($imap_stream, $sid, false, $response, $message);
+ $i = 0;
+
+ foreach ($readin_list as $r) {
+ $r = implode('',$r);
+ /* first we unfold the header */
+ $r = str_replace(array("\r\n\t","\r\n\s"),array('',''),$r);
+ /*
+ * now we can make a new header array with each element representing
+ * a headerline
+ */
+ $r = explode("\r\n" , $r);
+ if (!$uid_support) {
+ if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$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";
+ } else {
+ $id = $regs[1];
}
- }
- /** TO **/
- else if (strtolower(substr($read[$i], 0, 3)) == "to:") {
- $pos = 0;
- $header["TO"][$pos] = trim(substr($read[$i], 4));
- $i++;
- while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")){
- $pos++;
- $header["TO"][$pos] = trim($read[$i]);
- $i++;
+ } else {
+ if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$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";
+ } else {
+ $id = $regs[2];
}
- }
- /** MESSAGE ID **/
- else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") {
- $header["MESSAGE-ID"] = trim(substr($read[$i], 11));
- $i++;
- }
-
-
- /** ERROR CORRECTION **/
- else if (substr($read[$i], 0, 1) == ")") {
- if ($header["SUBJECT"] == "")
- $header["SUBJECT"] = _("(no subject)");
-
- if ($header["FROM"] == "")
- $header["FROM"] = _("(unknown sender)");
-
- if ($header["DATE"] == "")
- $header["DATE"] = time();
- $i++;
- }
- else {
- $i++;
- }
- }
- return $header;
- }
-
-
- /******************************************************************************
- ** Returns the body of a message.
- ******************************************************************************/
- function sqimap_get_message_body ($imap_stream, $bound, $id, $type0, $type1, $encoding, $charset) {
- fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\r\n");
- $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
-
- $i = 0;
- $j = 0;
- while ($i < count($read)-1) {
- if ( ($i != 0) ) {
- $bodytmp[$j] = $read[$i];
- $j++;
- }
- $i++;
- }
- $body = $bodytmp;
-
- return decodeMime($body, $bound, $type0, $type1, $encoding, $charset);
- }
+ }
+ $field = $r[1];
+ $field = substr($field,strlen($field)+2);
+ $result[] = array($id,$field);
+ }
+ return $result;
+}
+
+
+
+
+
+/*
+ * Returns a message array with all the information about a message.
+ * See the documentation folder for more information about this array.
+ */
+function sqimap_get_message ($imap_stream, $id, $mailbox) {
+ global $uid_support;
+
+ $flags = array();
+ $read = sqimap_run_command ($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, $uid_support);
+ if ($read) {
+ if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) {
+ if (trim($regs[1])) {
+ $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY');
+ }
+ }
+ } else {
+ echo "ERROR Yeah I know, not a very usefull errormessage (id = $id, mailbox = $mailbox sqimap_get_message)";
+ exit;
+ }
+ $bodystructure = implode('',$read);
+ $msg = mime_structure($bodystructure,$flags);
+ $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support);
+ $rfc822_header = new Rfc822Header();
+ $rfc822_header->parseHeader($read);
+ $msg->rfc822_header = $rfc822_header;
+ return $msg;
+}
+
+/* Wrapper function that reformats the header information. */
+function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
+ global $uid_support;
+ $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support);
+ $header = sqimap_get_header($imap_stream, $read);
+ $header->id = $id;
+ $header->mailbox = $mailbox;
+ return $header;
+}
+
+/* Wrapper function that reformats the entity header information. */
+function sqimap_get_ent_header ($imap_stream, $id, $mailbox, $ent) {
+ global $uid_support;
+ $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[$ent.HEADER]", true, $response, $message, $uid_support);
+ $header = sqimap_get_header($imap_stream, $read);
+ $header->id = $id;
+ $header->mailbox = $mailbox;
+ return $header;
+}
+
+
+/* Wrapper function that returns entity headers for use by decodeMime */
+/*
+function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
+ $header = sqimap_get_header($imap_stream, $read);
+ $type0 = $header["TYPE0"];
+ $type1 = $header["TYPE1"];
+ $bound = $header["BOUNDARY"];
+ $encoding = $header["ENCODING"];
+ $charset = $header["CHARSET"];
+ $filename = $header["FILENAME"];
+}
+
+/* function to get the mime headers */
+function sqimap_get_mime_ent_header ($imap_stream, $id, $mailbox, $ent) {
+ global $uid_support;
+ $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[$ent.MIME]", true, $response, $message, $uid_support);
+ $header = sqimap_get_header($imap_stream, $read);
+ $header->id = $id;
+ $header->mailbox = $mailbox;
+ return $header;
+}
+
+/* Returns the body of a message. */
+function sqimap_get_message_body ($imap_stream, &$header) {
+// return decodeMime($imap_stream, $header->id);
+}
+
?>
projects / squirrelmail.git / blobdiff