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* Copyright (c) 1999-2003 The SquirrelMail Project Team
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* Licensed under the GNU GPL. For full terms see the file COPYING.
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* Displays the options page. Pulls from proper user preference files
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* and config.php. Displays preferences as selected and other options.
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* $Id: options.php,v 1.128 2003/12/01 21:56:57 cigamit Exp $
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* @package squirrelmail
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/** Path for SquirrelMail required files. */
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define('SM_PATH','../');
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/* SquirrelMail required files. */
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require_once(SM_PATH . 'include/validate.php');
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require_once(SM_PATH . 'functions/global.php');
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require_once(SM_PATH . 'functions/display_messages.php');
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require_once(SM_PATH . 'functions/imap.php');
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require_once(SM_PATH . 'functions/options.php');
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require_once(SM_PATH . 'functions/strings.php');
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require_once(SM_PATH . 'functions/html.php');
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/*********************************/
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/*** Build the resultant page. ***/
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/*********************************/
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define('SMOPT_MODE_DISPLAY', 'display');
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define('SMOPT_MODE_SUBMIT', 'submit');
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define('SMOPT_MODE_LINK', 'link');
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define('SMOPT_PAGE_MAIN', 'main');
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define('SMOPT_PAGE_PERSONAL', 'personal');
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define('SMOPT_PAGE_DISPLAY', 'display');
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define('SMOPT_PAGE_HIGHLIGHT', 'highlight');
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define('SMOPT_PAGE_FOLDER', 'folder');
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define('SMOPT_PAGE_ORDER', 'order');
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function process_optionmode_submit($optpage, $optpage_data) {
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/* Initialize the maximum option refresh level. */
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$max_refresh = SMOPT_REFRESH_NONE;
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/* Save each option in each option group. */
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foreach ($optpage_data['options'] as $option_grp) {
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foreach ($option_grp['options'] as $option) {
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/* Remove Debug Mode Until Needed
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echo "name = '$option->name', "
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. "value = '$option->value', "
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. "new_value = '$option->new_value'\n";
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if ($option->changed()) {
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$max_refresh = max($max_refresh, $option->refresh_level);
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/* Return the max refresh level. */
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return ($max_refresh);
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function process_optionmode_link($optpage) {
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/* There will be something here, later. */
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* This function prints out an option page row.
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function print_optionpages_row($leftopt, $rightopt = false) {
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$rightopt_name = html_tag( 'td', '<a href="' . $rightopt['url'] . '">' . $rightopt['name'] . '</a>', 'left', $color[9], 'valign="top" width="49%"' );
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$rightopt_desc = html_tag( 'td', $rightopt['desc'], 'left', $color[0], 'valign="top" width="49%"' );
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$rightopt_name = html_tag( 'td', ' ', 'left', $color[4], 'valign="top" width="49%"' );
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$rightopt_desc = html_tag( 'td', ' ', 'left', $color[4], 'valign="top" width="49%"' );
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html_tag( 'table', "\n" .
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html_tag( 'tr', "\n" .
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html_tag( 'td', "\n" .
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html_tag( 'table', "\n" .
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html_tag( 'tr', "\n" .
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'<a href="' . $leftopt['url'] . '">' . $leftopt['name'] . '</a>' ,
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'left', $color[9], 'valign="top" width="49%"' ) .
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'left', $color[4], 'valign="top" width="2%"' ) . "\n" .
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html_tag( 'tr', "\n" .
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'left', $color[0], 'valign="top" width="49%"' ) .
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'left', $color[4], 'valign="top" width="2%"' ) . "\n" .
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'', '', 'width="100%" cellpadding="2" cellspacing="0" border="0"' ) ,
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'left', '', 'valign="top"' )
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'', $color[4], 'width="100%" cellpadding="0" cellspacing="5" border="0"' );
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/* ---------------------------- main ---------------------------- */
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/* get the globals that we may need */
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sqgetGlobalVar('key', $key, SQ_COOKIE);
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sqgetGlobalVar('username', $username, SQ_SESSION);
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sqgetGlobalVar('onetimepad',$onetimepad, SQ_SESSION);
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sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
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sqgetGlobalVar('optpage', $optpage);
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sqgetGlobalVar('optmode', $optmode, SQ_FORM);
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sqgetGlobalVar('optpage_data',$optpage_data, SQ_POST);
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/* end of getting globals */
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/* Make sure we have an Option Page set. Default to main. */
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if ( !isset($optpage) || $optpage == '' ) {
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$optpage = SMOPT_PAGE_MAIN;
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$optpage = strip_tags( $optpage );
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/* Make sure we have an Option Mode set. Default to display. */
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if (!isset($optmode)) {
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$optmode = SMOPT_MODE_DISPLAY;
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* First, set the load information for each option page.
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/* Initialize load information variables. */
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$optpage_loader = '';
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/* Set the load information for each page. */
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case SMOPT_PAGE_MAIN:
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case SMOPT_PAGE_PERSONAL:
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$optpage_name = _("Personal Information");
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$optpage_file = SM_PATH . 'include/options/personal.php';
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$optpage_loader = 'load_optpage_data_personal';
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$optpage_loadhook = 'optpage_loadhook_personal';
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case SMOPT_PAGE_DISPLAY:
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$optpage_name = _("Display Preferences");
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$optpage_file = SM_PATH . 'include/options/display.php';
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$optpage_loader = 'load_optpage_data_display';
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$optpage_loadhook = 'optpage_loadhook_display';
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case SMOPT_PAGE_HIGHLIGHT:
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$optpage_name = _("Message Highlighting");
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$optpage_file = SM_PATH . 'include/options/highlight.php';
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$optpage_loader = 'load_optpage_data_highlight';
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$optpage_loadhook = 'optpage_loadhook_highlight';
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case SMOPT_PAGE_FOLDER:
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$optpage_name = _("Folder Preferences");
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$optpage_file = SM_PATH . 'include/options/folder.php';
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$optpage_loader = 'load_optpage_data_folder';
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$optpage_loadhook = 'optpage_loadhook_folder';
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case SMOPT_PAGE_ORDER:
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$optpage_name = _("Index Order");
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$optpage_file = SM_PATH . 'include/options/order.php';
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$optpage_loader = 'load_optpage_data_order';
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$optpage_loadhook = 'optpage_loadhook_order';
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default: do_hook('optpage_set_loadinfo');
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/**********************************************************/
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/*** Second, load the option information for this page. ***/
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/**********************************************************/
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if ( !@is_file( $optpage_file ) ) {
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$optpage = SMOPT_PAGE_MAIN;
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} else if ($optpage != SMOPT_PAGE_MAIN ) {
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/* Include the file for this optionpage. */
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require_once($optpage_file);
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/* Assemble the data for this option page. */
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$optpage_data = array();
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$optpage_data = $optpage_loader();
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do_hook($optpage_loadhook);
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$optpage_data['options'] =
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create_option_groups($optpage_data['grps'], $optpage_data['vals']);
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/***********************************************************/
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/*** Next, process anything that needs to be processed. ***/
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/***********************************************************/
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if ( isset( $optpage_data ) ) {
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case SMOPT_MODE_SUBMIT:
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$max_refresh = process_optionmode_submit($optpage, $optpage_data);
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case SMOPT_MODE_LINK:
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$max_refresh = process_optionmode_link($optpage, $optpage_data);
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$optpage_title = _("Options");
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if (isset($optpage_name) && ($optpage_name != '')) {
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$optpage_title .= " - $optpage_name";
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/*******************************************************************/
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/* DO OLD SAVING OF SUBMITTED OPTIONS. THIS WILL BE REMOVED LATER. */
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/*******************************************************************/
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/* If in submit mode, select a save hook name and run it. */
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if ($optmode == SMOPT_MODE_SUBMIT) {
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/* Select a save hook name. */
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case SMOPT_PAGE_PERSONAL:
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$save_hook_name = 'options_personal_save';
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case SMOPT_PAGE_DISPLAY:
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$save_hook_name = 'options_display_save';
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case SMOPT_PAGE_FOLDER:
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$save_hook_name = 'options_folder_save';
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$save_hook_name = 'options_save';
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/* Run the options save hook. */
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do_hook($save_hook_name);
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/***************************************************************/
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/* Apply logic to decide what optpage we want to display next. */
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/***************************************************************/
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/* If this is the result of an option page being submitted, then */
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/* show the main page. Otherwise, show whatever page was called. */
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if ($optmode == SMOPT_MODE_SUBMIT) {
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$optpage = SMOPT_PAGE_MAIN;
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/***************************************************************/
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/* Finally, display whatever page we are supposed to show now. */
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/***************************************************************/
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displayPageHeader($color, 'None', (isset($optpage_data['xtra']) ? $optpage_data['xtra'] : ''));
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echo html_tag( 'table', '', 'center', $color[0], 'width="95%" cellpadding="1" cellspacing="0" border="0"' ) . "\n" .
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html_tag( 'tr' ) . "\n" .
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html_tag( 'td', '', 'center' ) .
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"<b>$optpage_title</b><br>\n".
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html_tag( 'table', '', '', '', 'width="100%" cellpadding="5" cellspacing="0" border="0"' ) . "\n" .
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html_tag( 'tr' ) . "\n" .
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html_tag( 'td', '', 'center', $color[4] ) . "\n";
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* The main option page has a different layout then the rest of the option
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* pages. Therefore, we create it here first, then the others below.
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if ($optpage == SMOPT_PAGE_MAIN) {
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/**********************************************************/
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/* First, display the results of a submission, if needed. */
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/**********************************************************/
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if ($optmode == SMOPT_MODE_SUBMIT) {
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if (!isset($frame_top)) {
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/* Display a message indicating a successful save. */
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echo '<b>' . _("Successfully Saved Options") . ": $optpage_name</b><br>\n";
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/* If $max_refresh != SMOPT_REFRESH_NONE, provide a refresh link. */
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if ( !isset( $max_refresh ) ) {
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} else if ($max_refresh == SMOPT_REFRESH_FOLDERLIST) {
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echo '<a href="../src/left_main.php" target="left">' . _("Refresh Folder List") . '</a><br>';
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} else if ($max_refresh) {
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echo '<a href="../src/webmail.php?right_frame=options.php" target="' . $frame_top . '">' . _("Refresh Page") . '</a><br>';
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/******************************************/
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/* Build our array of Option Page Blocks. */
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/******************************************/
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$optpage_blocks = array();
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/* Build a section for Personal Options. */
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$optpage_blocks[] = array(
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'name' => _("Personal Information"),
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'url' => 'options.php?optpage=' . SMOPT_PAGE_PERSONAL,
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'desc' => _("This contains personal information about yourself such as your name, your email address, etc."),
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/* Build a section for Display Options. */
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$optpage_blocks[] = array(
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'name' => _("Display Preferences"),
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'url' => 'options.php?optpage=' . SMOPT_PAGE_DISPLAY,
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'desc' => _("You can change the way that SquirrelMail looks and displays information to you, such as the colors, the language, and other settings."),
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/* Build a section for Message Highlighting Options. */
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$optpage_blocks[] = array(
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'name' =>_("Message Highlighting"),
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'url' => 'options_highlight.php',
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'desc' =>_("Based upon given criteria, incoming messages can have different background colors in the message list. This helps to easily distinguish who the messages are from, especially for mailing lists."),
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/* Build a section for Folder Options. */
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$optpage_blocks[] = array(
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'name' => _("Folder Preferences"),
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'url' => 'options.php?optpage=' . SMOPT_PAGE_FOLDER,
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'desc' => _("These settings change the way your folders are displayed and manipulated."),
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/* Build a section for Index Order Options. */
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$optpage_blocks[] = array(
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'name' => _("Index Order"),
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'url' => 'options_order.php',
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'desc' => _("The order of the message index can be rearranged and changed to contain the headers in any order you want."),
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/* Build a section for plugins wanting to register an optionpage. */
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do_hook('optpage_register_block');
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/*****************************************************/
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/* Let's sort Javascript Option Pages to the bottom. */
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/*****************************************************/
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$js_optpage_blocks = array();
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$reg_optpage_blocks = array();
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foreach ($optpage_blocks as $cur_optpage) {
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if (!isset($cur_optpage['js']) || !$cur_optpage['js']) {
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$reg_optpage_blocks[] = $cur_optpage;
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} else if ($javascript_on == SMPREF_JS_ON) {
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$js_optpage_blocks[] = $cur_optpage;
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$optpage_blocks = array_merge($reg_optpage_blocks, $js_optpage_blocks);
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/********************************************/
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/* Now, print out each option page section. */
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/********************************************/
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$first_optpage = false;
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echo html_tag( 'table', '', '', $color[4], 'width="100%" cellpadding="0" cellspacing="5" border="0"' ) . "\n" .
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html_tag( 'tr' ) . "\n" .
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html_tag( 'td', '', 'left', '', 'valign="top"' ) .
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html_tag( 'table', '', '', $color[4], 'width="100%" cellpadding="3" cellspacing="0" border="0"' ) . "\n" .
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html_tag( 'tr' ) . "\n" .
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html_tag( 'td', '', 'left' );
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foreach ($optpage_blocks as $next_optpage) {
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if ($first_optpage == false) {
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$first_optpage = $next_optpage;
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print_optionpages_row($first_optpage, $next_optpage);
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$first_optpage = false;
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if ($first_optpage != false) {
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print_optionpages_row($first_optpage);
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echo "</td></tr></table></td></tr></table>\n";
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do_hook('options_link_and_description');
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/*************************************************************************/
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/* If we are not looking at the main option page, display the page here. */
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/*************************************************************************/
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echo '<form name="f" action="options.php" method="post"><br>' . "\n"
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. create_optpage_element($optpage)
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. create_optmode_element(SMOPT_MODE_SUBMIT)
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. html_tag( 'table', '', '', '', 'width="100%" cellpadding="2" cellspacing="0" border="0"' ) . "\n"
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. html_tag( 'tr' ) . "\n"
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. html_tag( 'td', '', 'left' ) . "\n";
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/* Output the option groups for this page. */
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print_option_groups($optpage_data['options']);
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/* Set the inside_hook_name and submit_name. */
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case SMOPT_PAGE_PERSONAL:
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$inside_hook_name = 'options_personal_inside';
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$bottom_hook_name = 'options_personal_bottom';
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$submit_name = 'submit_personal';
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case SMOPT_PAGE_DISPLAY:
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$inside_hook_name = 'options_display_inside';
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$bottom_hook_name = 'options_display_bottom';
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$submit_name = 'submit_display';
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case SMOPT_PAGE_HIGHLIGHT:
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$inside_hook_name = 'options_highlight_inside';
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$bottom_hook_name = 'options_highlight_bottom';
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$submit_name = 'submit_highlight';
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case SMOPT_PAGE_FOLDER:
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$inside_hook_name = 'options_folder_inside';
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$bottom_hook_name = 'options_folder_bottom';
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$submit_name = 'submit_folder';
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case SMOPT_PAGE_ORDER:
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$inside_hook_name = 'options_order_inside';
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$bottom_hook_name = 'options_order_bottom';
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$submit_name = 'submit_order';
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$inside_hook_name = '';
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$bottom_hook_name = '';
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$submit_name = 'submit';
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/* If it is not empty, trigger the inside hook. */
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if ($inside_hook_name != '') {
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do_hook($inside_hook_name);
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/* Spit out a submit button. */
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OptionSubmit($submit_name);
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echo '</td></tr></table></form>';
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/* If it is not empty, trigger the bottom hook. */
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if ($bottom_hook_name != '') {
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do_hook($bottom_hook_name);