root/modules/branches/2.10/directory/functions.inc.php

<?php

function directory_configpageload_ivr() {
    global $currentcomponent, $display;
    if (isset($_REQUEST['action']) && ($_REQUEST['action']  == 'add' || $_REQUEST['action']  == 'edit')) {
        
        //add help text
        $currentcomponent->addgeneralarrayitem('directdial_help', 'directory', 
                _('Tied to a Directory allowing all entries in that directory to be dialed directly, as they appear in the directory'));
        
        //add gui items
        foreach ((array) directory_list() as $dir) {
            $name = $dir['dirname'] ? $dir['dirname'] : 'Directory ' . $dir['id'];
            $currentcomponent->addoptlistitem('directdial', $dir['id'], $name);
        }
    }
}

function directory_configpageload() {
    global $currentcomponent, $display;
    if ($display == 'directory' && (isset($_REQUEST['action']) && $_REQUEST['action']=='add'|| isset($_REQUEST['id']) && $_REQUEST['id']!='')) { 
        if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'add') {
          $currentcomponent->addguielem('_top', new gui_pageheading('title', _('Add Directory')), 0);

            $deet = array('dirname', 'description', 'repeat_loops', 'announcement',
                        'repeat_recording', 'invalid_recording', 
                        'callid_prefix', 'alert_info', 'invalid_destination', 'retivr',
                        'say_extension', 'id');
      
            foreach ($deet as $d) {
                switch ($d){
                    case 'repeat_loops';
                        $dir[$d] = 2;
                        break;
                    case 'announcement':
                    case 'repeat_recording':
                    case 'invalid_recording':
                        $dir[$d] = 0;
                        break;
                    default:
                    $dir[$d] = '';
                        break;
                }
            }
        } else {
            $dir                = directory_get_dir_details($_REQUEST['id']);
            $label                 = sprintf(_("Edit Directory: %s"), $dir['dirname'] ? $dir['dirname'] : 'ID '.$dir['id']);
      $def_dir = directory_get_default_dir();
      if ($dir['id'] == $def_dir) {
        $label .= ' ' . _("[SYSTEM DEFAULT]");
      }
          $currentcomponent->addguielem('_top', new gui_pageheading('title', $label), 0);
            //display usage
            $usage_list            = framework_display_destination_usage(directory_getdest($dir['id']));
            $usage_list_text    = isset($usage_list['text']) ? $usage_list['text'] : '';
            $usage_list_tooltip    = isset($usage_list['tooltip']) ? $usage_list['tooltip'] : '';
      if (!empty($usage_list)) {
              $currentcomponent->addguielem('_top', new gui_link_label('usage', $usage_list_text, $usage_list_tooltip), 0);
      }
            //display delete link
            $label                 = sprintf(_("Delete Directory %s"), $dir['dirname'] ? $dir['dirname'] : $dir['id']);
            $label                 = '<span><img width="16" height="16" border="0" title="' 
                                . $label . '" alt="" src="images/core_delete.png"/>&nbsp;' . $label . '</span>';
            $currentcomponent->addguielem('_top', new gui_link('del', $label, $_SERVER['PHP_SELF'] . '?' . $_SERVER['QUERY_STRING'] . '&action=delete', true, false), 0);
        }
        //delete link, dont show if we dont have an id (i.e. directory wasnt created yet)
        $gen_section = _('Directory General Options');
        $currentcomponent->addguielem($gen_section, new gui_textbox('dirname', stripslashes($dir['dirname']), _('Directory Name'), _('Name of this directory.')));
        $currentcomponent->addguielem($gen_section, new gui_textbox('description', stripslashes($dir['description']), _('Directory Description'), _('Description of this directory.')));
        $currentcomponent->addguielem($gen_section, new gui_textbox('callid_prefix', stripslashes($dir['callid_prefix']), _('CallerID Name Prefix'), _('Prefix to be appended to current CallerID Name.')));
        $currentcomponent->addguielem($gen_section, new gui_textbox('alert_info', stripslashes($dir['alert_info']), _('Alert Info'), _('ALERT_INFO to be sent when called from this Directory. Can be used for distinctive ring for SIP devices.')));
        
        $section = _('Directory Options (DTMF)');
        
        //build recordings select list
        $currentcomponent->addoptlistitem('recordings', 0, _('Default'));
        foreach(recordings_list() as $r){
            $currentcomponent->addoptlistitem('recordings', $r['id'], $r['displayname']);
        }
        $currentcomponent->setoptlistopts('recordings', 'sort', false);
        //build repeat_loops select list and defualt it to 3
        for($i=0; $i <11; $i++){
            $currentcomponent->addoptlistitem('repeat_loops', $i, $i);
        }
        
        //generate page
        $currentcomponent->addguielem($section, new gui_selectbox('announcement', $currentcomponent->getoptlist('recordings'), $dir['announcement'], _('Announcement'), _('Greeting to be played on entry to the directory.'), false));
        $currentcomponent->addguielem($section, new gui_selectbox('repeat_loops', $currentcomponent->getoptlist('repeat_loops'), $dir['repeat_loops'], _('Invalid Retries'), _('Number of times to retry when receiving an invalid/unmatched response from the caller'), false));
        $currentcomponent->addguielem($section, new gui_selectbox('repeat_recording', $currentcomponent->getoptlist('recordings'), $dir['repeat_recording'], _('Invalid Retry Recording'), _('Prompt to be played when an invalid/unmatched response is received, before prompting the caller to try again'), false));
        $currentcomponent->addguielem($section, new gui_selectbox('invalid_recording', $currentcomponent->getoptlist('recordings'), $dir['invalid_recording'], _('Invalid Recording'), _('Prompt to be played before sending the caller to an alternate destination due to the caller pressing 0 or receiving the maximum amount of invalid/unmatched responses (as determined by Invalid Retries)'), false));
        $currentcomponent->addguielem($section, new gui_drawselects('invalid_destination', 0, $dir['invalid_destination'], _('Invalid Destination'), _('Destination to send the call to after Invalid Recording is played.'), false));
        $currentcomponent->addguielem($section, new gui_checkbox('retivr', $dir['retivr'], _('Return to IVR'), _('When selected, if the call passed through an IVR that had "Return to IVR" selected, the call will be returned there instead of the Invalid destination.'),true));
        $currentcomponent->addguielem($section, new gui_checkbox('say_extension', $dir['say_extension'], _('Announce Extension'), _('When checked, the extension number being transferred to will be announced prior to the transfer'),true));
        $currentcomponent->addguielem($section, new gui_hidden('id', $dir['id']));
        $currentcomponent->addguielem($section, new gui_hidden('action', 'edit'));
        
    //TODO: the &nbsp; needs to be here instead of a space, guielements freaks for some reason with this specific section name
        $section = _('Directory&nbsp;Entries');
        //draw the entries part of the table. A bit hacky perhaps, but hey - it works!
        $currentcomponent->addguielem($section, new guielement('rawhtml', directory_draw_entries($dir['id']), ''));
    }
}

function directory_configpageinit($pagename) {
    global $currentcomponent;
    if($pagename == 'directory'){
        $currentcomponent->addprocessfunc('directory_configprocess');
        $currentcomponent->addguifunc('directory_configpageload');
    return true;
    }
    if($pagename == 'ivr'){
        $currentcomponent->addguifunc('directory_configpageload_ivr');
    return true;
    }

    // We only want to hook 'users' or 'extensions' pages.
    if ($pagename != 'users' && $pagename != 'extensions') {
        return true;
    }

    $action            = isset($_REQUEST['action'])        ? $_REQUEST['action']            : null;
    $extdisplay        = isset($_REQUEST['extdisplay'])    ? $_REQUEST['extdisplay']        : null;
    $extension        = isset($_REQUEST['extension'])        ? $_REQUEST['extension']        : null;
    $tech_hardware    = isset($_REQUEST['tech_hardware'])    ? $_REQUEST['tech_hardware']    : null;

    if ($tech_hardware != null || $pagename == 'users') {
        directory_applyhooks();
        $currentcomponent->addprocessfunc('directory_configprocess_exten', 8);
    } elseif ($action == "add") {
        // We don't need to display anything on an 'add', but we do need to handle returned data.
        $currentcomponent->addprocessfunc('directory_configprocess_exten', 8);
    } elseif ($extdisplay != '') {
        // We're now viewing an extension, so we need to display _and_ process.
        directory_applyhooks();
        $currentcomponent->addprocessfunc('directory_configprocess_exten', 8);
    }
}

//prosses received arguments
function directory_configprocess(){
    if($_REQUEST['display'] == 'directory'){
        global $db,$amp_conf;
        //get variables for directory_details
        $requestvars = array('id','dirname','description','announcement',
                            'callid_prefix','alert_info','repeat_loops',
                            'repeat_recording','invalid_recording',
                            'invalid_destination','retivr','say_extension');
        foreach($requestvars as $var){
            $vars[$var] = isset($_REQUEST[$var])     ? $_REQUEST[$var]        : '';
        }

        $action        = isset($_REQUEST['action'])    ? $_REQUEST['action']    : '';
        $entries    = isset($_REQUEST['entries'])    ? $_REQUEST['entries']    : '';
        //$entries=(($entries)?array_values($entries):'');//reset keys

        switch($action){
            case 'edit':
                //get real dest
                $vars['invalid_destination'] = $_REQUEST[$_REQUEST[$_REQUEST['invalid_destination']].str_replace('goto','',$_REQUEST['invalid_destination'])];
                $vars['id'] = directory_save_dir_details($vars);
                directory_save_dir_entries($vars['id'],$entries);
                needreload();
                redirect_standard_continue('id');
            break;
            case 'delete':
                directory_delete($vars['id']);
                needreload();
                redirect_standard_continue();
            break;
        }
    }
}

function directory_get_config($engine) {
    global $ext,$db;
    switch ($engine) {
        case 'asterisk':
            $sql = 'SELECT id,dirname,say_extension FROM directory_details ORDER BY dirname';
            $results=sql($sql,'getAll',DB_FETCHMODE_ASSOC);
            if($results){
                $c = 'directory';
                // Note create a dial-id label for each directory to allow other modules to hook on a per
                // directory basis. (Otherwise we could have consolidated this into a call extension)
                foreach ($results as $row) {
                    $ext->add($c, $row['id'], '', new ext_answer(''));
                    $ext->add($c, $row['id'], '', new ext_wait('1'));
                    $ext->add($c, $row['id'], '', new ext_agi('directory.agi,dir=' . $row['id'] . ',keypress=${keypress}'));
                    if ($row['say_extension']) {
                        $ext->add($c, $row['id'], '', new ext_playback('pls-hold-while-try&to-extension'));
                        $ext->add($c, $row['id'], '', new ext_saydigits('${DIR_DIAL}'));
                    }
                    $ext->add($c, $row['id'], 'dial-'.$row['id'], new ext_ringing());
                    $ext->add($c, $row['id'], '', new ext_goto('1','${DIR_DIAL}','from-internal'));
                }
                $ext->add($c, 'invalid', 'invalid', new ext_playback('${DIR_INVALID_RECORDING}'));
                $ext->add($c, 'invalid', '', new ext_ringing());
                $ext->add($c, 'invalid', '', new ext_goto('${DIR_INVALID_PRI}','${DIR_INVALID_EXTEN}','${DIR_INVALID_CONTEXT}'));
                $ext->add($c, 'retivr', 'retivr', new ext_playback('${DIR_INVALID_RECORDING}'));
                $ext->add($c, 'retivr', '', new ext_goto('1','return','${IVR_CONTEXT}'));
                $ext->add($c, 'h', '', new ext_macro('hangupcall'));
            }
            break;
    }
}

function directory_list() {
    $sql='SELECT id,dirname FROM directory_details ORDER BY dirname';
    $results=sql($sql, 'getAll', DB_FETCHMODE_ASSOC);
    return $results;
}

function directory_get_dir_entries($id){
    global $db;
    if ($id == '') {
        return array();
    }
    $id = $db->escapeSimple($id);
    $sql = "SELECT a.name, a.type, a.audio, a.dial, a.foreign_id, a.e_id, b.name foreign_name, IF(a.name != \"\",a.name,b.name) realname 
        FROM directory_entries a LEFT JOIN users b ON a.foreign_id = b.extension WHERE id = $id ORDER BY realname";
    $results = sql($sql,'getAll',DB_FETCHMODE_ASSOC);
    return $results;
}

function directory_get_dir_details($id){
    global $db;
    $clean_id                    = $db->escapeSimple($id);
    $sql                        = "SELECT * FROM directory_details WHERE ID = $clean_id";
    $row                        = sql($sql,'getRow',DB_FETCHMODE_ASSOC);
    return $row;
}

function directory_delete($id){
    global $db;
    $id = $db->escapeSimple($id);

    if (directory_get_default_dir() == $id) {
        directory_save_default_dir('');
    }
    sql("DELETE FROM directory_entries WHERE id = $id");
    sql("DELETE FROM directory_details WHERE id = $id");
}

function directory_destinations(){
    global $db;
    $sql        = 'SELECT id,dirname FROM directory_details ORDER BY dirname';
    $results    = sql($sql,'getAll',DB_FETCHMODE_ASSOC);

    foreach($results as $row){
        $row['dirname'] = ($row['dirname'])?$row['dirname']:'Directory '.$row['id'] ;
        $extens[] = array('destination' => 'directory,' . $row['id'] . ',1', 'description' => $row['dirname'], 'category' => _('Directory'));
    }
    return isset($extens)?$extens:null;
}

function directory_draw_entries_table_header_directory() {
    return  array(_('Name'), _('Name Announcement'), _('Dial'));
}

function directory_draw_entries($id){
    $sql='SELECT id,name FROM directory_entries ORDER BY name';
    $results    = sql($sql,'getAll',DB_FETCHMODE_ASSOC);
    $html        = '';
    $html        .= '<table id="dir_entries_tbl" class="alt_table">';
    $headers    = mod_func_iterator('draw_entries_table_header_directory');

    $html         .= '<thead><tr>';
    foreach ($headers as $mod => $header) {
        foreach ($header as $h) {
            if(is_array($h)) {
                $html .= '<th ' . $h['attr']  . '/>';
                $html .= $h['val'];
                $html .= '</th>';
            } else {
                $html .= '<th>' . $h . '</th>';
                
            }
        }

    }
    $html .= '</tr></thead>';

    $newuser = '<select id="addusersel">';
    $newuser .= '<option value="none" selected> == '._('Choose One').' == </option>';
    $newuser .= '<option value="all">'._('All Users').'</option>';
    $newuser .= '<option value="|">'._('Custom').'</option>';

  //TODO: could this cause a problem with the '|' separator if a name has a '|' in it? (probably not check for comment where parsed
    foreach((array) core_users_list() as $user){
        $newuser .= '<option value="'.$user[0].'|'.$user[1].'">('.$user[0].') '.$user[1]."</option>\n";
    }
    $newuser    .= '</select>';
    $html        .= '<tfoot><tr><td id="addbut"><a href="#" class="info"><img src="images/core_add.png" name="image" style="border:none;cursor:pointer;" /><span>'._('Add new entry.').'</span></a></td><td colspan="3"id="addrow">'.$newuser.'</td></tr></tfoot>';
    $html        .= '<tbody>';
    $entries    = directory_get_dir_entries($id);
    foreach($entries as $e){
        $realid = $e['type'] == 'custom' ? 'custom' : $e['foreign_id'];
        $foreign_name = $e['foreign_name'] == '' ? 'Custom Entry' : $e['foreign_name'];
        $html .= directory_draw_entries_tr($id, $realid, $e['name'], $foreign_name, $e['audio'], $e['dial'], $e['e_id']);
    }
    $html .= '</tbody></table>';
    return $html;
}

//used to add row's the entry table
function directory_draw_entries_tr($id, $realid, $name = '',$foreign_name, $audio = '',$num = '',$e_id = '', $reuse_audio = false){
    global $amp_conf,  $directory_draw_recordings_list, $audio_select;
    if (!$directory_draw_recordings_list) {
        $directory_draw_recordings_list = recordings_list();
    }
    $e_id = $e_id ? $e_id : directory_get_next_id($realid);
    if (!$audio_select || !$reuse_audio) {
         unset($audio_select);
        $audio_select = '<select name="entries['.$e_id.'][audio]">';
        $audio_select .= '<option value="vm" '.(($audio=='vm')?'SELECTED':'').'>'._('Voicemail Greeting').'</option>';
        $audio_select .= '<option value="tts" '.(($audio=='tts')?'SELECTED':'').'>'._('Text to Speech').'</option>';
        $audio_select .= '<option value="spell" '.(($audio=='spell')?'SELECTED':'').'>'._('Spell Name').'</option>';
        $audio_select .= '<optgroup label="'._('System Recordings:').'">';
        foreach($directory_draw_recordings_list as $r){
            $audio_select .= '<option value="' . $r['id'] . '" ' . (($audio == $r['id']) ? 'SELECTED' : '') . '>' . $r['displayname'] . '</option>';
        }
        $audio_select .= '</select>';
    }

    if ($realid != 'custom') {
        $user_type    =  (isset($amp_conf['AMPEXTENSION']) && $amp_conf['AMPEXTENSION']) == 'deviceanduser' ? 'user' : 'extension';
        $tlabel        =  sprintf(_("Edit %s: %s"), $user_type ,$realid);
        $label        = '<span><img width="16" height="16" border="0" title="'.$tlabel.'" alt="" src="images/user_edit.png"/>&nbsp;</span>';
        $user        = ' <a href="/admin/config.php?type=setup&display='.$user_type.'s&skip=0&extdisplay='.$realid.'">'.$label.'</a> ';
    } else {
        $user        = '';
    }
    $delete            = '<img src="images/trash.png" style="cursor:pointer;" alt="'._('remove').'" title="'._('Click here to remove this entry').'" class="trash-tr">';
    $t1_class         = $name == '' ? ' class = "dpt-title" ' : '';
    $t2_class         = $realid == 'custom' ? ' title="Custom Dialstring" ' : ' title="' . $realid . '" ';
    if (trim($num)  == '') {
        $t2_class     .= '" class = "dpt-title" ';
    }
    
    $td[] = '<input type="hidden" readonly="readonly" name="entries['.$e_id.'][foreign_id]" value="'.$realid.'" /><input type="text" name="entries['.$e_id.'][name]" title="'.$foreign_name.'"'.$t1_class.' value="'.$name.'" />';
    $td[] = $audio_select;
    $td[] = '<input type="text" name="entries['.$e_id.'][num]" '.$t2_class.' value="'.$num.'" />';
    $opts = array('id' => $id, 'e_id' => $e_id, 'realid' => $realid, 'name' => $name, 'audio' => $audio, 'num' => $num);
    
    $more_td = mod_func_iterator('draw_entries_tr_directory', $opts);
    foreach ($more_td as $mod) {
        foreach ($mod as $m){
            $td[] = $m;
        }
    }
    
    $td[] = $delete.$user;
    
    //build html
    $html = '<tr class="entrie'.$e_id.'">';
    foreach ($td as $t) {
        if (is_array($t)) {
            $html .= '<td ' . $t['attr'] . '/>';
            $html .= $t['val'];
            $html .= '</td>';
        } else {
            $html .= '<td>' . $t . '</td>';
        }
    }
    $html .= '</tr>';
    return $html;
}

//used to add ALL USERS to the entry table
function directory_draw_entries_all_users($id){
    $html='';
    foreach(core_users_list() as $user){
        $html .= directory_draw_entries_tr($id, $user[0], '', $user[1], 'vm', '',$id++, true);
    }
    return $html;
}


function directory_save_default_dir($default_directory) {
    global $db;
    
    if ($default_directory) {
        sql("REPLACE INTO `admin` (`variable`, value) VALUES ('default_directory', '$default_directory')");
    } else {
        sql("DELETE FROM `admin` WHERE `variable` = 'default_directory'");
    }
}

function directory_get_default_dir() {
    global $db;

    $ret = sql("SELECT value FROM `admin` WHERE `variable` = 'default_directory'", 'getOne');
    return $ret ? $ret : '';

}

// TODO: clean this up passing in $vals with expected positions for insert is very error prone!
//
function directory_save_dir_details($vals){
    global $db, $amp_conf;

    foreach($vals as $key => $value) {
        $vals[$key] = $db->escapeSimple($value);
    }

    if ($vals['id']) {
        $sql = 'REPLACE INTO directory_details (id,dirname,description,announcement,
                callid_prefix,alert_info,repeat_loops,repeat_recording,
                invalid_recording,invalid_destination,retivr,say_extension)
                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)';
        $foo = $db->query($sql,$vals);
        if(DB::IsError($foo)) {
            die_freepbx(print_r($vals,true).' '.$foo->getDebugInfo());
        }
    } else {
        unset($vals['id']);
        $sql = 'INSERT INTO directory_details (dirname,description,announcement,
                callid_prefix,alert_info,repeat_loops,repeat_recording,
                invalid_recording,invalid_destination,retivr,say_extension)
                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)';
        $foo = $db->query($sql,$vals);
        if(DB::IsError($foo)) {
            die_freepbx(print_r($vals,true).' '.$foo->getDebugInfo());
        }
        $sql = ( ($amp_conf["AMPDBENGINE"]=="sqlite3") ? 'SELECT last_insert_rowid()' : 'SELECT LAST_INSERT_ID()');
        $vals['id'] = $db->getOne($sql);
        if (DB::IsError($foo)){
            die_freepbx($foo->getDebugInfo());
        }
    }

    return $vals['id'];
}

function directory_save_dir_entries($id,$entries){
    global $db;
    $id = $db->escapeSimple($id);
    sql("DELETE FROM directory_entries WHERE id = $id");

    //TODO = prepare the data:
    //       if 'dial' is the same as type_id, then delete the 'dial,' leave as default
    //       if 'name' is same as default_name, then delete the 'name,' leave as default
    if($entries){
        $insert='';
        // TODO: should we change to perpare/execute ?
        foreach($entries as $idx => $row){
            if($row['foreign_id'] == 'custom' && trim($row['name']) == '' || $row['foreign_id']==''){
                continue;//dont insert a blank row
            }
            if ($row['foreign_id'] == 'custom') {
                $type = 'custom';
                $foreign_id = '';
            } else {
                $type = 'user';
                $foreign_id = $db->escapeSimple($row['foreign_id']);
            }
            $audio = $row['audio'] != '' ? $db->escapeSimple($row['audio']) : ($row['foreign_id'] == 'custom' ? 'tts' : 'vm');
            if (!empty($insert)) {
                $insert .= ',';
            }
            $insert.='("'.$id.'","'.$idx.'","'.$db->escapeSimple(trim($row['name'])).'","'.$type.'","'.$foreign_id.'","'.$audio.'","'.$db->escapeSimple(trim($row['num'])).'")';
        }        
        sql('INSERT INTO directory_entries (id, e_id, name,type,foreign_id,audio,dial) VALUES '.$insert);
    }
}

//----------------------------------------------------------------------------
// Deal with default company directory hook

function directory_check_default($extension) {
    $def_dir = directory_get_default_dir();
    $sql = "SELECT foreign_id FROM directory_entries WHERE foreign_id = '$extension' AND id = '$def_dir' LIMIT 1";
    $results = sql($sql,"getAll");
    return count($results);
}

function directory_set_default($extension, $value) {
    $default_directory_id = directory_get_default_dir();
    if ($default_directory_id == '') {
        return false;
    }
    if ($value) {
    $entries = sql("SELECT COUNT(*) FROM directory_entries WHERE id = $default_directory_id AND foreign_id = '$extension'","getOne");
    if (!$entries) {
          sql("INSERT INTO directory_entries (id, foreign_id) VALUES ($default_directory_id, '$extension')");
    }
    } else {
        sql("DELETE FROM directory_entries WHERE id = $default_directory_id AND foreign_id = '$extension'");
    }
}

function directory_applyhooks() {
    global $currentcomponent;

    // Add the 'process' function - this gets called when the page is loaded, to hook into 
    // displaying stuff on the page.
    $currentcomponent->addoptlistitem('directory_group', '0', dgettext('directory',_("Exclude")));
    $currentcomponent->addoptlistitem('directory_group', '1', dgettext('directory',_("Include")));
    $currentcomponent->setoptlistopts('directory_group', 'sort', false);

    $currentcomponent->addguifunc('directory_configpageload_exten');
}

// This is called before the page is actually displayed, so we can use addguielem().
function directory_configpageload_exten() {
    global $currentcomponent;

    // Init vars from $_REQUEST[]
    $action = isset($_REQUEST['action']) ? $_REQUEST['action']:null;
    $extdisplay = isset($_REQUEST['extdisplay']) ? $_REQUEST['extdisplay']:null;
    
    // Don't display this stuff it it's on a 'This xtn has been deleted' page.
    if ($action != 'del') {

        $default_directory_id = directory_get_default_dir();
        $section = _("Default Group Inclusion");
        if ($default_directory_id != "") {
            $in_default_directory = directory_check_default($extdisplay);
            $currentcomponent->addguielem($section, new gui_selectbox('in_default_directory', $currentcomponent->getoptlist('directory_group'), $in_default_directory, _('Default Directory'), _('You can include or exclude this extension/user from being part of the default directory when creating or editing.'), false));
        } 
    }
}

function directory_configprocess_exten() {
    global $db;

    //create vars from the request
    //
    $action                    = isset($_REQUEST['action'])                ? $_REQUEST['action']                : null;
    $ext                    = isset($_REQUEST['extdisplay'])            ? $_REQUEST['extdisplay']            : null;
    $extn                     = isset($_REQUEST['extension'])                ? $_REQUEST['extension']            : null;
    $in_default_directory    = isset($_REQUEST['in_default_directory'])    ? $_REQUEST['in_default_directory']    : false;

    $extdisplay             = ($ext === '') ? $extn : $ext;
    
    if (($action == "add" || $action == "edit")) {
        if (!isset($GLOBALS['abort']) || $GLOBALS['abort'] !== true) {
            if ($in_default_directory !== false) {
                directory_set_default($extdisplay, $in_default_directory);
            }
        }
    } elseif ($extdisplay != '' && $action == "del") {
        $sql = "DELETE FROM directory_entries WHERE foreign_id = '$extdisplay'";
        sql($sql);
    }
}

//----------------------------------------------------------------------------
// Dynamic Destination Registry and Recordings Registry Functions

function directory_check_destinations($dest=true) {
    global $active_modules;

    $destlist = array();
    if (is_array($dest) && empty($dest)) {
        return $destlist;
    }
    $sql = "SELECT id, dirname, invalid_destination FROM directory_details ";
    if ($dest !== true) {
        $sql .= "WHERE invalid_destination in ('".implode("','",$dest)."')";
    }
    $results = sql($sql, "getAll", DB_FETCHMODE_ASSOC);

    foreach ($results as $result) {
        $thisdest    = $result['invalid_destination'];
        $thisid     = $result['id'];
        $destlist[]    = array(
            'dest' => $thisdest,
            'description' => sprintf(_("Directory: %s "), ($result['dirname'] ? $result['dirname'] : $result['id'])),
            'edit_url' => 'config.php?display=directory&id=' . urlencode($result['id']),
        );
    }
    return $destlist;
}

function directory_change_destination($old_dest, $new_dest) {
    $sql = 'UPDATE directory_details SET invalid_destination = "' . $new_dest . '" WHERE invalid_destination = "' . $old_dest . '"';
    sql($sql, "query");
}

function directory_getdest($id) {
    return array("directory,$id,1");
}

function directory_getdestinfo($dest) {
    if (substr(trim($dest),0,10) == 'directory,') {
        $grp = explode(',',$dest);
        $id = $grp[1];
        $thisdir = directory_get_dir_details($id);

        if (empty($thisdir)) {
            return array();
        } else {
            return array('description' => sprintf(_("Directory %s: "), ($thisdir['dirname'] ? $thisdir['dirname'] : $id)),
                         'edit_url' => 'config.php?display=directory&id=' . urlencode($id),
                    );
        }
    } else {
        return false;
    }
}

function directory_get_next_id($realid) {
    global $db;
    $res = sql('SELECT MAX(e_id) FROM directory_entries WHERE id = "' . $realid . '"', 'getOne');
    return $res ? $res : 1;
}

function directory_recordings_usage($recording_id) {
    global $active_modules;

    $results = sql("SELECT `id`, `dirname` FROM `directory_details` 
                    WHERE    `announcement` = '$recording_id' 
                    OR `repeat_recording` = '$recording_id' 
                    OR `invalid_recording` = '$recording_id'",
                    "getAll",DB_FETCHMODE_ASSOC);
    if (empty($results)) {
        return array();
    } else {
        //$type = isset($active_modules['ivr']['type'])?$active_modules['ivr']['type']:'setup';
        foreach ($results as $result) {
            $usage_arr[] = array(
                'url_query' => 'config.php?display=directory&id=' . urlencode($result['id']),
                'description' => sprintf(_("Directory: %s"), ($result['dirname'] ? $result['dirname'] : $result['id'])),
            );
        }
        return $usage_arr;
    }
}
?>