- fputs ($imap_stream, sqimap_session_id() . " COPY $start:$end \"$mailbox\"\r\n");
- $read = sqimap_read_data ($imap_stream, sqimap_session_id(), 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, $flag) {
- fputs ($imap_stream, sqimap_session_id() . " STORE $start:$end +FLAGS (\\$flag)\r\n");
- $read = sqimap_read_data ($imap_stream, sqimap_session_id(), true, $response, $message);
- }
-
-
- /******************************************************************************
- ** Remove specified flag from specified messages
- ******************************************************************************/
- function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag) {
- fputs ($imap_stream, sqimap_session_id() . " STORE $start:$end -FLAGS (\\$flag)\r\n");
- $read = sqimap_read_data ($imap_stream, sqimap_session_id(), 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]])) {
+ $read = sqimap_run_command ($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, $end, "Deleted");
+}
+
+/* Sets the specified messages with specified flag */
+function sqimap_messages_flag ($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 $msgs_str;
+}
+
+/* returns the references header lines */
+function get_reference_header ($imap_stream, $message) {
+ $responses = array ();
+ $sid = sqimap_session_id();
+ $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) {
+ global $default_charset, $thread_sort_messages,
+ $internal_date_sort, $server_sort_array,
+ $sent_folder, $mailbox;
+
+ if (session_is_registered('server_sort_array')) {
+ session_unregister('server_sort_array');
+ }
+ $sid = sqimap_session_id();
+ $sort_on = array();
+ $reverse = 0;
+ $server_sort_array = array();
+ $sort_test = array();
+ $sort_query = '';
+ $sort_on = array (0=> 'DATE',
+ 1=> 'DATE',
+ 2=> 'FROM',
+ 3=> 'FROM',
+ 4=> 'SUBJECT',
+ 5=> 'SUBJECT',
+ 6=> 'DATE');
+ if ($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, false, $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 $server_sort_array;
+}
+
+/* returns an indent array for printMessageinfo()
+ this represents the amount of indent needed (value)
+ for this message number (key)
+*/
+
+function get_parent_level ($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];
+ }
+ }
+ $indent_array[$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 = 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 + $chars['40'];
+ }
+ if (isset($chars['41'])) { /* testing for ) */
+ $level = $level - $chars['41'];
+ $spaces = 0;
+ /* if we were faking lets stop, this portion
+ of the thread is over
+ */
+ if ($level == $cutoff) {
+ $fake = FALSE;
+ }
+ }
+ if (isset($chars['32'])) { /* testing for space */
+ $spaces = $spaces + $chars['32'];
+ }
+ $indent = $level + $spaces;
+ /* must have run into a message that broke the thread
+ so we are adjusting for that portion
+ */
+ if ($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);
+ }
+ }
+ 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;
+ if (session_is_registered('thread_new')) {
+ session_unregister('thread_new');
+ }
+ if (session_is_registered('server_sort_array')) {
+ session_unregister('server_srot_array');
+ }
+ $sid = sqimap_session_id();
+ $thread_temp = array ();
+ if ($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;
+ }
+ $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 $thread_list;
+}
+
+
+
+function sqimap_get_small_header_list ($imap_stream, $msg_list, $issent) {
+ global $squirrelmail_language, $color, $data_dir, $username;
+
+ /* 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 $msgs_str BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority Content-Type In-Reply-To)]\r\n";
+ fputs ($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)) {