+/* function to get the recent searches and put them in arrays */
+function get_recent($pref_name, $username, $data_dir) {
+ $array = array ();
+ $recent_count = getPref($data_dir, $username, 'search_memory', 0);
+ $n = 0;
+ for ($x=1;$x<=$recent_count;$x++) {
+ $array[$n] = getPref($data_dir, $username, "$pref_name" . "$x", "");
+ $n++;
+ }
+ return $array;
+}
+
+/* function to get the saved searches and put them in arrays */
+function get_saved($pref_name, $username, $data_dir) {
+ $array = array ();
+ $n = 0;
+ for ($x=1;;$x++) {
+ $array[$n] = getPref($data_dir, $username, "$pref_name" . "$x", "");
+ if ($array[$n] == "") {
+ array_pop($array);
+ return $array;
+ }
+ $n++;
+ }
+ return $array;
+}
+
+/* function to update recent pref arrays */
+function update_recent($what, $where, $mailbox, $username, $data_dir) {
+ $what_array = get_recent('search_what', $username, $data_dir);
+ $where_array = get_recent('search_where', $username, $data_dir);
+ $folder_array = get_recent('search_folder', $username, $data_dir);
+ $dupe = 'no';
+ for ($i=0;$i<count($what_array);$i++) {
+ if ($what == $what_array[$i] &&
+ $where == $where_array[$i] &&
+ $mailbox == $folder_array[$i]) {
+
+ $dupe = 'yes';
+ }
+ }
+ if ($dupe == 'no') {
+ array_push ($what_array, $what);
+ array_push ($where_array, $where);
+ array_push ($folder_array, $mailbox);
+ array_shift ($what_array);
+ array_shift ($where_array);
+ array_shift ($folder_array);
+ $recent_count = getPref($data_dir, $username, 'search_memory', 0);
+ $n=0;
+ for ($i=1;$i<=$recent_count;$i++) {
+ setPref($data_dir, $username, "search_what$i", $what_array[$n]);
+ setPref($data_dir, $username, "search_where$i", $where_array[$n]);
+ setPref($data_dir, $username, "search_folder$i", $folder_array[$n]);
+ $n++;
+ }
+ }
+}
+
+/* function to forget a recent search */
+function forget_recent($forget_index, $username, $data_dir) {
+ $what_array = get_recent('search_what', $username, $data_dir);
+ $where_array = get_recent('search_where', $username, $data_dir);
+ $folder_array = get_recent('search_folder', $username, $data_dir);
+ array_splice($what_array, $forget_index, 1);
+ array_splice($where_array, $forget_index, 1);
+ array_splice($folder_array, $forget_index, 1);
+ array_unshift($what_array, '');
+ array_unshift($where_array, '');
+ array_unshift($folder_array, '');
+ $recent_count = getPref($data_dir, $username, 'search_memory', 0);
+ $n=0;
+ for ($i=1;$i<=$recent_count;$i++) {
+ setPref($data_dir, $username, "search_what$i", $what_array[$n]);
+ setPref($data_dir, $username, "search_where$i", $where_array[$n]);
+ setPref($data_dir, $username, "search_folder$i", $folder_array[$n]);
+ $n++;
+ }
+}
+
+/* function to delete a saved search */
+function delete_saved($delete_index, $username, $data_dir) {
+ $saved_what_array = get_saved('saved_what', $username, $data_dir);
+ $saved_where_array = get_saved('saved_where', $username, $data_dir);
+ $saved_folder_array = get_saved('saved_folder', $username, $data_dir);
+ array_splice($saved_what_array, $delete_index, 1);
+ array_splice($saved_where_array, $delete_index, 1);
+ array_splice($saved_folder_array, $delete_index, 1);
+ $n=0;
+ $saved_count = count($saved_what_array);
+ $last_element = $saved_count + 1;
+ if ($last_element < 1) {
+ for ($i=1;$i<=$saved_count;$i++) {
+ setPref($data_dir, $username, "saved_what$i", $saved_what_array[$n]);
+ setPref($data_dir, $username, "saved_where$i", $saved_where_array[$n]);
+ setPref($data_dir, $username, "saved_folder$i", $saved_folder_array[$n]);
+ $n++;
+ }
+ }
+ removePref($data_dir, $username, "saved_what$last_element");
+ removePref($data_dir, $username, "saved_where$last_element");
+ removePref($data_dir, $username, "saved_folder$last_element");
+}
+
+/* function to save a search from recent to saved */
+function save_recent($save_index, $username, $data_dir) {
+ $what_array = get_recent('search_what', $username, $data_dir);
+ $where_array = get_recent('search_where', $username, $data_dir);
+ $folder_array = get_recent('search_folder', $username, $data_dir);
+ $saved_what_once = array_slice($what_array, $save_index, 1);
+ $saved_where_once = array_slice($where_array, $save_index, 1);
+ $saved_folder_once = array_slice($folder_array, $save_index, 1);
+ $saved_array = get_saved('saved_what', $username, $data_dir);
+ $saved_count = (count($saved_array) + 1);
+ setPref($data_dir, $username, "saved_what$saved_count", $saved_what_once[0]);
+ setPref($data_dir, $username, "saved_where$saved_count", $saved_where_once[0]);
+ setPref($data_dir, $username, "saved_folder$saved_count", $saved_folder_once[0]);
+}
+