[squirrelmail.git] / include / load_prefs.php

<?php

/**
 * load_prefs.php
 *
 * Loads preferences from the $username.pref file used by almost
 * every other script in the source directory and alswhere.
 *
 * @copyright &copy; 1999-2007 The SquirrelMail Project Team
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @version $Id$
 * @package squirrelmail
 */

/**
 * do not allow to call this file directly
 * FIXME: PHP CGI (at least on IIS 5.1) does not set 'SCRIPT_FILENAME' and
 * code does not handle magic_quotes_gpc=on.
 */
if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
    header("Location: ../src/login.php");
    die();
}

if( ! sqgetGlobalVar('username', $username, SQ_SESSION) ) {
    $username = '';
}
// TODO Get rid of "none" strings when NULL or false should be used, i hate them i hate them i hate them!!!.
$custom_css = getPref($data_dir, $username, 'custom_css', 'none' );


// template set setup
//
$sDefaultTemplateID = Template::get_default_template_set();
$sTemplateID = getPref($data_dir, $username, 'sTemplateID', $sDefaultTemplateID);


// load user theme
//
$chosen_theme = getPref($data_dir, $username, 'chosen_theme');
$chosen_theme_path = empty($chosen_theme) ?
                     $chosen_theme_path = $user_themes[$user_theme_default]['PATH'] :
                     $chosen_theme;


// user's icon theme, if using icons
$icon_theme = getPref($data_dir, $username, 'icon_theme');
$default_icon_theme = $icon_themes[$icon_theme_def]['PATH'];
$fallback_icon_theme = $icon_themes[$icon_theme_fallback]['PATH'];
$found_theme = false;

// Make sure the chosen icon theme is a legitimate one.
// need to adjust $icon_theme path with SM_PATH 
$icon_theme = preg_replace("/(\.\.\/){1,}/", SM_PATH, $icon_theme);
$k = 0;
while (!$found_theme && $k < count($icon_themes)) {
    if ($icon_themes[$k]['PATH'] == $icon_theme)
        $found_theme = true;
    $k++;
}
if (!$found_theme) {
    $icon_theme = $default_icon_theme;
}


// show (or not) flag and unflag buttons on mailbox list screen
$show_flag_buttons = getPref($data_dir, $username, 'show_flag_buttons', SMPREF_ON );

/* Load the user's special folder preferences */
$move_to_sent =
    getPref($data_dir, $username, 'move_to_sent', $default_move_to_sent);
$move_to_trash =
    getPref($data_dir, $username, 'move_to_trash', $default_move_to_trash);
$save_as_draft =
    getPref($data_dir, $username, 'save_as_draft', $default_save_as_draft);

if ($default_unseen_type == '') {
    $default_unseen_type = 1;
}
if ($default_unseen_notify == '') {
    $default_unseen_notify = 2;
}
$unseen_type =
    getPref($data_dir, $username, 'unseen_type', $default_unseen_type);
$unseen_notify =
    getPref($data_dir, $username, 'unseen_notify', $default_unseen_notify);

$unseen_cum =
    getPref($data_dir, $username, 'unseen_cum', false);

$folder_prefix =
    getPref($data_dir, $username, 'folder_prefix', $default_folder_prefix);

/* Load special folder - trash */
$load_trash_folder = getPref($data_dir, $username, 'trash_folder');
if (($load_trash_folder == '') && ($move_to_trash)) {
    $trash_folder = $folder_prefix . $trash_folder;
} else {
    $trash_folder = $load_trash_folder;
}

/* Load special folder - sent */
$load_sent_folder = getPref($data_dir, $username, 'sent_folder');
if (($load_sent_folder == '') && ($move_to_sent)) {
    $sent_folder = $folder_prefix . $sent_folder;
} else {
    $sent_folder = $load_sent_folder;
}

/* Load special folder - draft */
$load_draft_folder = getPref($data_dir, $username, 'draft_folder');
if (($load_draft_folder == '') && ($save_as_draft)) {
    $draft_folder = $folder_prefix . $draft_folder;
} else {
    $draft_folder = $load_draft_folder;
}

$show_num = getPref($data_dir, $username, 'show_num', 15 );

$wrap_at = getPref( $data_dir, $username, 'wrap_at', 86 );
if ($wrap_at < 15) { $wrap_at = 15; }

$left_size = getPref($data_dir, $username, 'left_size');
if ($left_size == '') {
    if (isset($default_left_size)) {
        $left_size = $default_left_size;
    } else {
        $left_size = 200;
    }
}

$editor_size = getPref($data_dir, $username, 'editor_size', 76 );
$editor_height = getPref($data_dir, $username, 'editor_height', 20 );
$use_signature = getPref($data_dir, $username, 'use_signature', SMPREF_OFF );
$prefix_sig = getPref($data_dir, $username, 'prefix_sig');

/* Load timezone preferences */
$timezone = getPref($data_dir, $username, 'timezone', SMPREF_NONE );

/* Load preferences for reply citation style. */

$reply_citation_style =
    getPref($data_dir, $username, 'reply_citation_style', 'date_time_author' );
$reply_citation_start = getPref($data_dir, $username, 'reply_citation_start');
$reply_citation_end = getPref($data_dir, $username, 'reply_citation_end');

$body_quote = getPref($data_dir, $username, 'body_quote', '>');
if ($body_quote == 'NONE') $body_quote = '';

// who is using those darn block comments?  poo!

// Load preference for cursor behavior for replies
//
$reply_focus = getPref($data_dir, $username, 'reply_focus', '');

/* left refresh rate, strtolower makes 1.0.6 prefs compatible */
$left_refresh = getPref($data_dir, $username, 'left_refresh', 600 );
$left_refresh = strtolower($left_refresh);

/* Message Highlighting Rules */
$message_highlight_list = array();

/* use new way of storing highlighting rules */
if( $ser = getPref($data_dir, $username, 'hililist') ) {
    $message_highlight_list = unserialize($ser);
} else {
    /* use old way */
    for ($i = 0; $hlt = getPref($data_dir, $username, "highlight$i"); ++$i) {
        $highlight_array = explode(',', $hlt);
        $message_highlight_list[$i]['name'] = $highlight_array[0];
        $message_highlight_list[$i]['color'] = $highlight_array[1];
        $message_highlight_list[$i]['value'] = $highlight_array[2];
        $message_highlight_list[$i]['match_type'] = $highlight_array[3];
        removePref($data_dir, $username, "highlight$i");
    }
    /* store in new format for the next time */
    setPref($data_dir, $username, 'hililist', serialize($message_highlight_list));
}

/* use the internal date of the message for sorting instead of the supplied header date */
/* OBSOLETE */

$internal_date_sort = getPref($data_dir, $username, 'internal_date_sort', SMPREF_ON);

/* Index order lets you change the order of the message index */
$order = getPref($data_dir, $username, 'order1');
if (isset($order1)) {
    removePref($data_dir, $username, 'order1');
    for ($i = 1; $order; ++$i) {
        $index_order[$i-1] = $order -1;
        $order = getPref($data_dir, $username, 'order'.($i+1));
        removePref($data_dir, $username, 'order'.($i+1));
    }
    if (isset($internal_date_sort) && $internal_date_sort) {
        if (in_array(SQM_COL_DATE,$index_order)) {
            $k = array_search(SQM_COL_DATE,$index_order,true);
            $index_order[$k] = SQM_COL_INT_DATE;
        }
    }
    setPref($data_dir, $username, 'index_order', serialize($index_order));
}
$index_order = getPref($data_dir, $username, 'index_order');
if (is_string($index_order)) {
    $index_order = unserialize($index_order);
}


// new Index order handling
//$default_mailbox_pref = unserialize(getPref($data_dir, $username, 'default_mailbox_pref'));

if (!$index_order) {
    if (isset($internal_date_sort) && $internal_date_sort == false) {
        $index_order = array(SQM_COL_CHECK,SQM_COL_FROM,SQM_COL_DATE,SQM_COL_FLAGS,SQM_COL_ATTACHMENT,SQM_COL_PRIO,SQM_COL_SUBJ);
    } else {
        $index_order = array(SQM_COL_CHECK,SQM_COL_FROM,SQM_COL_INT_DATE,SQM_COL_FLAGS,SQM_COL_ATTACHMENT,SQM_COL_PRIO,SQM_COL_SUBJ);
    }
    setPref($data_dir, $username, 'index_order', serialize($index_order));
}

if (!isset($default_mailbox_pref)) {
    $show_num = (isset($show_num)) ? $show_num : 15;

    $default_mailbox_pref = array (
        MBX_PREF_SORT => 0,
        MBX_PREF_LIMIT => $show_num,
        MBX_PREF_AUTO_EXPUNGE => $auto_expunge,
        MBX_PREF_COLUMNS => $index_order);
    // setPref($data_dir, $username, 'default_mailbox_pref', serialize($default_mailbox_pref));
    // clean up the old prefs
//    if (isset($prefs_cache['internal_date_sort'])) {
//        unset($prefs_cache['internal_date_sort']);
//        removePref($data_dir,$username,'internal_date_sort');
//    }
//    if (isset($prefs_cache['show_num'])) {
//        unset($prefs_cache['show_num']);
//        removePref($data_dir,$username,'show_num');
//    }
}


$alt_index_colors =
    getPref($data_dir, $username, 'alt_index_colors', SMPREF_ON );

$fancy_index_highlite =
    getPref($data_dir, $username, 'fancy_index_highlite', SMPREF_ON );

/* Folder List Display Format */
$location_of_bar =
    getPref($data_dir, $username, 'location_of_bar', SMPREF_LOC_LEFT);
$location_of_buttons =
    getPref($data_dir, $username, 'location_of_buttons', SMPREF_LOC_BETWEEN);

$collapse_folders =
    getPref($data_dir, $username, 'collapse_folders', SMPREF_ON);

$show_html_default =
   getPref($data_dir, $username, 'show_html_default', SMPREF_ON);

$addrsrch_fullname =
   getPref($data_dir, $username, 'addrsrch_fullname', SMPREF_ON);

$enable_forward_as_attachment =
   getPref($data_dir, $username, 'enable_forward_as_attachment', SMPREF_ON);

$show_xmailer_default =
    getPref($data_dir, $username, 'show_xmailer_default', SMPREF_OFF );
$attachment_common_show_images = getPref($data_dir, $username, 'attachment_common_show_images', SMPREF_OFF );


/* message disposition notification support setting */
$mdn_user_support = getPref($data_dir, $username, 'mdn_user_support', SMPREF_ON);

$include_self_reply_all =
    getPref($data_dir, $username, 'include_self_reply_all', SMPREF_ON);

/* Page selector options */
$page_selector = getPref($data_dir, $username, 'page_selector', SMPREF_ON);
$compact_paginator = getPref($data_dir, $username, 'compact_paginator', SMPREF_OFF);
$page_selector_max = getPref($data_dir, $username, 'page_selector_max', 10);

/* SqClock now in the core */
$date_format = getPref($data_dir, $username, 'date_format', 3);
$hour_format = getPref($data_dir, $username, 'hour_format', SMPREF_TIME_12HR);

/*  compose in new window setting */
$compose_new_win = getPref($data_dir, $username, 'compose_new_win', SMPREF_OFF);
$compose_height = getPref($data_dir, $username, 'compose_height', 550);
$compose_width = getPref($data_dir, $username, 'compose_width', 640);


/* signature placement settings */
$sig_first = getPref($data_dir, $username, 'sig_first', SMPREF_OFF);

/* Strip signature when replying */
$strip_sigs = getPref($data_dir, $username, 'strip_sigs', SMPREF_ON);

/* use the internal date of the message for sorting instead of the supplied header date */
$internal_date_sort = getPref($data_dir, $username, 'internal_date_sort', SMPREF_ON);

/* if server sorting is enabled/disabled */
$sort_by_ref = getPref($data_dir, $username, 'sort_by_ref', SMPREF_ON);

/* Load the javascript settings. */
$javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT);
if ( checkForJavascript() )
{
  $use_javascript_folder_list = getPref($data_dir, $username, 'use_javascript_folder_list');
  $use_javascript_addr_book = getPref($data_dir, $username, 'use_javascript_addr_book', $default_use_javascript_addr_book);
} else {
  $use_javascript_folder_list = false;
  $use_javascript_addr_book = false;
}

$search_memory = getPref($data_dir, $username, 'search_memory', SMPREF_OFF);

$show_only_subscribed_folders =
    getPref($data_dir, $username, 'show_only_subscribed_folders', SMPREF_ON);


/* How are mailbox select lists displayed: 0. full names, 1. indented (default),
 * 3. delimited) */
$mailbox_select_style = getPref($data_dir, $username, 'mailbox_select_style', SMPREF_MAILBOX_SELECT_INDENTED);

/* Allow user to customize, and display the full date, instead of day, or time based
   on time distance from date of message */
$custom_date_format = getPref($data_dir, $username, 'custom_date_format', '');
$show_full_date = getPref($data_dir, $username, 'show_full_date', SMPREF_OFF);

/* Allow user to customize length of from field */
$truncate_sender = getPref($data_dir, $username, 'truncate_sender', 50);
/* Allow user to customize length of subject field */
$truncate_subject = getPref($data_dir, $username, 'truncate_subject', 50);
/* Allow user to show recipient name if the message is from default identity */
$show_recipient_instead = getPref($data_dir, $username, 'show_recipient_instead', SMPREF_OFF);

$delete_prev_next_display = getPref($data_dir, $username, 'delete_prev_next_display', SMPREF_ON);

/**
 * Height of iframe that displays html formated emails
 * @since 1.5.1
 */
$iframe_height = getPref($data_dir, $username, 'iframe_height', '300');

if (! isset($default_fontset)) $default_fontset=SMPREF_NONE;
$chosen_fontset = getPref($data_dir, $username, 'chosen_fontset', $default_fontset);
if (! isset($default_fontsize)) $default_fontsize=SMPREF_NONE;
$chosen_fontsize = getPref($data_dir, $username, 'chosen_fontsize', $default_fontsize);

/**
 * Controls translation of special folders
 * @since 1.5.2
 */
$translate_special_folders = getPref($data_dir, $username, 'translate_special_folders', SMPREF_OFF);
/**
 * Controls display of message copy options
 * @since 1.5.2
 */
$show_copy_buttons = getPref($data_dir, $username, 'show_copy_buttons', SMPREF_OFF);

/** Put in a safety net for authentication here, in case a naughty admin didn't run conf.pl when they upgraded */

// TODO Get rid of "none" strings when NULL should be used, i hate them i hate them i hate them!!!.
if (! isset($smtp_auth_mech)) {
    $smtp_auth_mech = 'none';
}

if (! isset($imap_auth_mech)) {
    $imap_auth_mech = 'login';
}

if (! isset($use_imap_tls)) {
    $use_imap_tls = false;
}

if (! isset($use_smtp_tls)) {
    $use_smtp_tls = false;
}


// allow plugins to override user prefs
//
do_hook('loading_prefs', $null);


// check user prefs template selection against templates actually available
//
$found_templateset = false;
for ($i = 0; $i < count($aTemplateSet); ++$i){
    if ($aTemplateSet[$i]['ID'] == $sTemplateID) {
        $found_templateset = true;
        break;
    }
}

// FIXME: do we need/want to check here for actual presence of template sets?
// selected template not available, fall back to default template
//
if (!$found_templateset) $sTemplateID = $sDefaultTemplateID;

// need to build this object now because it is used below to validate
// user css theme choice
//
$oTemplate = Template::construct_template($sTemplateID);


// Make sure the chosen theme is a legitimate one.
//
// need to adjust $chosen_theme path with SM_PATH 
$chosen_theme_path = preg_replace("/(\.\.\/){1,}/", SM_PATH, $chosen_theme_path);
$found_theme = false;
while (!$found_theme && (list($index, $data) = each($user_themes))) {
    if ($data['PATH'] == $chosen_theme_path)
        $found_theme = true;
}

if (!$found_theme) {
    $template_themes = $oTemplate->get_alternative_stylesheets(true);
    while (!$found_theme && (list($path, $name) = each($template_themes))) {
        if ($path == $chosen_theme_path)
            $found_theme = true;
    }
}

if (!$found_theme || $chosen_theme == 'none') {
    $chosen_theme_path = NULL;
}


/*
 * NOTE: The $icon_theme_path var should contain the path to the icon
 *       theme to use.  If the admin has disabled icons, or the user has
 *       set the icon theme to "None," no icons will be used.
 */
$icon_theme_path = (!$use_icons || $icon_theme=='none') ? NULL : ($icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $icon_theme);
$default_icon_theme_path = (!$use_icons || $default_icon_theme=='none') ? NULL : ($default_icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $default_icon_theme);
$fallback_icon_theme_path = (!$use_icons || $fallback_icon_theme=='none') ? NULL : ($fallback_icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $fallback_icon_theme);

/* Load up the Signature file */
$signature_abs = $signature = getSig($data_dir, $username, 'g');
Commit	Line	Data
	1	<?php
	2
	3	/**
	4	* load_prefs.php
	5	*
	6	* Loads preferences from the $username.pref file used by almost
	7	* every other script in the source directory and alswhere.
	8	*
	9	* @copyright © 1999-2007 The SquirrelMail Project Team
	10	* @license http://opensource.org/licenses/gpl-license.php GNU Public License
	11	* @version $Id$
	12	* @package squirrelmail
	13	*/
	14
	15	/**
	16	* do not allow to call this file directly
	17	* FIXME: PHP CGI (at least on IIS 5.1) does not set 'SCRIPT_FILENAME' and
	18	* code does not handle magic_quotes_gpc=on.
	19	*/
	20	if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
	21	header("Location: ../src/login.php");
	22	die();
	23	}
	24
	25	if( ! sqgetGlobalVar('username', $username, SQ_SESSION) ) {
	26	$username = '';
	27	}
	28	// TODO Get rid of "none" strings when NULL or false should be used, i hate them i hate them i hate them!!!.
	29	$custom_css = getPref($data_dir, $username, 'custom_css', 'none' );
	30
	31
	32	// template set setup
	33	//
	34	$sDefaultTemplateID = Template::get_default_template_set();
	35	$sTemplateID = getPref($data_dir, $username, 'sTemplateID', $sDefaultTemplateID);
	36
	37
	38	// load user theme
	39	//
	40	$chosen_theme = getPref($data_dir, $username, 'chosen_theme');
	41	$chosen_theme_path = empty($chosen_theme) ?
	42	$chosen_theme_path = $user_themes[$user_theme_default]['PATH'] :
	43	$chosen_theme;
	44
	45
	46	// user's icon theme, if using icons
	47	$icon_theme = getPref($data_dir, $username, 'icon_theme');
	48	$default_icon_theme = $icon_themes[$icon_theme_def]['PATH'];
	49	$fallback_icon_theme = $icon_themes[$icon_theme_fallback]['PATH'];
	50	$found_theme = false;
	51
	52	// Make sure the chosen icon theme is a legitimate one.
	53	// need to adjust $icon_theme path with SM_PATH
	54	$icon_theme = preg_replace("/(\.\.\/){1,}/", SM_PATH, $icon_theme);
	55	$k = 0;
	56	while (!$found_theme && $k < count($icon_themes)) {
	57	if ($icon_themes[$k]['PATH'] == $icon_theme)
	58	$found_theme = true;
	59	$k++;
	60	}
	61	if (!$found_theme) {
	62	$icon_theme = $default_icon_theme;
	63	}
	64
	65
	66	// show (or not) flag and unflag buttons on mailbox list screen
	67	$show_flag_buttons = getPref($data_dir, $username, 'show_flag_buttons', SMPREF_ON );
	68
	69	/* Load the user's special folder preferences */
	70	$move_to_sent =
	71	getPref($data_dir, $username, 'move_to_sent', $default_move_to_sent);
	72	$move_to_trash =
	73	getPref($data_dir, $username, 'move_to_trash', $default_move_to_trash);
	74	$save_as_draft =
	75	getPref($data_dir, $username, 'save_as_draft', $default_save_as_draft);
	76
	77	if ($default_unseen_type == '') {
	78	$default_unseen_type = 1;
	79	}
	80	if ($default_unseen_notify == '') {
	81	$default_unseen_notify = 2;
	82	}
	83	$unseen_type =
	84	getPref($data_dir, $username, 'unseen_type', $default_unseen_type);
	85	$unseen_notify =
	86	getPref($data_dir, $username, 'unseen_notify', $default_unseen_notify);
	87
	88	$unseen_cum =
	89	getPref($data_dir, $username, 'unseen_cum', false);
	90
	91	$folder_prefix =
	92	getPref($data_dir, $username, 'folder_prefix', $default_folder_prefix);
	93
	94	/* Load special folder - trash */
	95	$load_trash_folder = getPref($data_dir, $username, 'trash_folder');
	96	if (($load_trash_folder == '') && ($move_to_trash)) {
	97	$trash_folder = $folder_prefix . $trash_folder;
	98	} else {
	99	$trash_folder = $load_trash_folder;
	100	}
	101
	102	/* Load special folder - sent */
	103	$load_sent_folder = getPref($data_dir, $username, 'sent_folder');
	104	if (($load_sent_folder == '') && ($move_to_sent)) {
	105	$sent_folder = $folder_prefix . $sent_folder;
	106	} else {
	107	$sent_folder = $load_sent_folder;
	108	}
	109
	110	/* Load special folder - draft */
	111	$load_draft_folder = getPref($data_dir, $username, 'draft_folder');
	112	if (($load_draft_folder == '') && ($save_as_draft)) {
	113	$draft_folder = $folder_prefix . $draft_folder;
	114	} else {
	115	$draft_folder = $load_draft_folder;
	116	}
	117
	118	$show_num = getPref($data_dir, $username, 'show_num', 15 );
	119
	120	$wrap_at = getPref( $data_dir, $username, 'wrap_at', 86 );
	121	if ($wrap_at < 15) { $wrap_at = 15; }
	122
	123	$left_size = getPref($data_dir, $username, 'left_size');
	124	if ($left_size == '') {
	125	if (isset($default_left_size)) {
	126	$left_size = $default_left_size;
	127	} else {
	128	$left_size = 200;
	129	}
	130	}
	131
	132	$editor_size = getPref($data_dir, $username, 'editor_size', 76 );
	133	$editor_height = getPref($data_dir, $username, 'editor_height', 20 );
	134	$use_signature = getPref($data_dir, $username, 'use_signature', SMPREF_OFF );
	135	$prefix_sig = getPref($data_dir, $username, 'prefix_sig');
	136
	137	/* Load timezone preferences */
	138	$timezone = getPref($data_dir, $username, 'timezone', SMPREF_NONE );
	139
	140	/* Load preferences for reply citation style. */
	141
	142	$reply_citation_style =
	143	getPref($data_dir, $username, 'reply_citation_style', 'date_time_author' );
	144	$reply_citation_start = getPref($data_dir, $username, 'reply_citation_start');
	145	$reply_citation_end = getPref($data_dir, $username, 'reply_citation_end');
	146
	147	$body_quote = getPref($data_dir, $username, 'body_quote', '>');
	148	if ($body_quote == 'NONE') $body_quote = '';
	149
	150	// who is using those darn block comments? poo!
	151
	152	// Load preference for cursor behavior for replies
	153	//
	154	$reply_focus = getPref($data_dir, $username, 'reply_focus', '');
	155
	156	/* left refresh rate, strtolower makes 1.0.6 prefs compatible */
	157	$left_refresh = getPref($data_dir, $username, 'left_refresh', 600 );
	158	$left_refresh = strtolower($left_refresh);
	159
	160	/* Message Highlighting Rules */
	161	$message_highlight_list = array();
	162
	163	/* use new way of storing highlighting rules */
	164	if( $ser = getPref($data_dir, $username, 'hililist') ) {
	165	$message_highlight_list = unserialize($ser);
	166	} else {
	167	/* use old way */
	168	for ($i = 0; $hlt = getPref($data_dir, $username, "highlight$i"); ++$i) {
	169	$highlight_array = explode(',', $hlt);
	170	$message_highlight_list[$i]['name'] = $highlight_array[0];
	171	$message_highlight_list[$i]['color'] = $highlight_array[1];
	172	$message_highlight_list[$i]['value'] = $highlight_array[2];
	173	$message_highlight_list[$i]['match_type'] = $highlight_array[3];
	174	removePref($data_dir, $username, "highlight$i");
	175	}
	176	/* store in new format for the next time */
	177	setPref($data_dir, $username, 'hililist', serialize($message_highlight_list));
	178	}
	179
	180	/* use the internal date of the message for sorting instead of the supplied header date */
	181	/* OBSOLETE */
	182
	183	$internal_date_sort = getPref($data_dir, $username, 'internal_date_sort', SMPREF_ON);
	184
	185	/* Index order lets you change the order of the message index */
	186	$order = getPref($data_dir, $username, 'order1');
	187	if (isset($order1)) {
	188	removePref($data_dir, $username, 'order1');
	189	for ($i = 1; $order; ++$i) {
	190	$index_order[$i-1] = $order -1;
	191	$order = getPref($data_dir, $username, 'order'.($i+1));
	192	removePref($data_dir, $username, 'order'.($i+1));
	193	}
	194	if (isset($internal_date_sort) && $internal_date_sort) {
	195	if (in_array(SQM_COL_DATE,$index_order)) {
	196	$k = array_search(SQM_COL_DATE,$index_order,true);
	197	$index_order[$k] = SQM_COL_INT_DATE;
	198	}
	199	}
	200	setPref($data_dir, $username, 'index_order', serialize($index_order));
	201	}
	202	$index_order = getPref($data_dir, $username, 'index_order');
	203	if (is_string($index_order)) {
	204	$index_order = unserialize($index_order);
	205	}
	206
	207
	208	// new Index order handling
	209	//$default_mailbox_pref = unserialize(getPref($data_dir, $username, 'default_mailbox_pref'));
	210
	211	if (!$index_order) {
	212	if (isset($internal_date_sort) && $internal_date_sort == false) {
	213	$index_order = array(SQM_COL_CHECK,SQM_COL_FROM,SQM_COL_DATE,SQM_COL_FLAGS,SQM_COL_ATTACHMENT,SQM_COL_PRIO,SQM_COL_SUBJ);
	214	} else {
	215	$index_order = array(SQM_COL_CHECK,SQM_COL_FROM,SQM_COL_INT_DATE,SQM_COL_FLAGS,SQM_COL_ATTACHMENT,SQM_COL_PRIO,SQM_COL_SUBJ);
	216	}
	217	setPref($data_dir, $username, 'index_order', serialize($index_order));
	218	}
	219
	220	if (!isset($default_mailbox_pref)) {
	221	$show_num = (isset($show_num)) ? $show_num : 15;
	222
	223	$default_mailbox_pref = array (
	224	MBX_PREF_SORT => 0,
	225	MBX_PREF_LIMIT => $show_num,
	226	MBX_PREF_AUTO_EXPUNGE => $auto_expunge,
	227	MBX_PREF_COLUMNS => $index_order);
	228	// setPref($data_dir, $username, 'default_mailbox_pref', serialize($default_mailbox_pref));
	229	// clean up the old prefs
	230	// if (isset($prefs_cache['internal_date_sort'])) {
	231	// unset($prefs_cache['internal_date_sort']);
	232	// removePref($data_dir,$username,'internal_date_sort');
	233	// }
	234	// if (isset($prefs_cache['show_num'])) {
	235	// unset($prefs_cache['show_num']);
	236	// removePref($data_dir,$username,'show_num');
	237	// }
	238	}
	239
	240
	241	$alt_index_colors =
	242	getPref($data_dir, $username, 'alt_index_colors', SMPREF_ON );
	243
	244	$fancy_index_highlite =
	245	getPref($data_dir, $username, 'fancy_index_highlite', SMPREF_ON );
	246
	247	/* Folder List Display Format */
	248	$location_of_bar =
	249	getPref($data_dir, $username, 'location_of_bar', SMPREF_LOC_LEFT);
	250	$location_of_buttons =
	251	getPref($data_dir, $username, 'location_of_buttons', SMPREF_LOC_BETWEEN);
	252
	253	$collapse_folders =
	254	getPref($data_dir, $username, 'collapse_folders', SMPREF_ON);
	255
	256	$show_html_default =
	257	getPref($data_dir, $username, 'show_html_default', SMPREF_ON);
	258
	259	$addrsrch_fullname =
	260	getPref($data_dir, $username, 'addrsrch_fullname', SMPREF_ON);
	261
	262	$enable_forward_as_attachment =
	263	getPref($data_dir, $username, 'enable_forward_as_attachment', SMPREF_ON);
	264
	265	$show_xmailer_default =
	266	getPref($data_dir, $username, 'show_xmailer_default', SMPREF_OFF );
	267	$attachment_common_show_images = getPref($data_dir, $username, 'attachment_common_show_images', SMPREF_OFF );
	268
	269
	270	/* message disposition notification support setting */
	271	$mdn_user_support = getPref($data_dir, $username, 'mdn_user_support', SMPREF_ON);
	272
	273	$include_self_reply_all =
	274	getPref($data_dir, $username, 'include_self_reply_all', SMPREF_ON);
	275
	276	/* Page selector options */
	277	$page_selector = getPref($data_dir, $username, 'page_selector', SMPREF_ON);
	278	$compact_paginator = getPref($data_dir, $username, 'compact_paginator', SMPREF_OFF);
	279	$page_selector_max = getPref($data_dir, $username, 'page_selector_max', 10);
	280
	281	/* SqClock now in the core */
	282	$date_format = getPref($data_dir, $username, 'date_format', 3);
	283	$hour_format = getPref($data_dir, $username, 'hour_format', SMPREF_TIME_12HR);
	284
	285	/* compose in new window setting */
	286	$compose_new_win = getPref($data_dir, $username, 'compose_new_win', SMPREF_OFF);
	287	$compose_height = getPref($data_dir, $username, 'compose_height', 550);
	288	$compose_width = getPref($data_dir, $username, 'compose_width', 640);
	289
	290
	291	/* signature placement settings */
	292	$sig_first = getPref($data_dir, $username, 'sig_first', SMPREF_OFF);
	293
	294	/* Strip signature when replying */
	295	$strip_sigs = getPref($data_dir, $username, 'strip_sigs', SMPREF_ON);
	296
	297	/* use the internal date of the message for sorting instead of the supplied header date */
	298	$internal_date_sort = getPref($data_dir, $username, 'internal_date_sort', SMPREF_ON);
	299
	300	/* if server sorting is enabled/disabled */
	301	$sort_by_ref = getPref($data_dir, $username, 'sort_by_ref', SMPREF_ON);
	302
	303	/* Load the javascript settings. */
	304	$javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT);
	305	if ( checkForJavascript() )
	306	{
	307	$use_javascript_folder_list = getPref($data_dir, $username, 'use_javascript_folder_list');
	308	$use_javascript_addr_book = getPref($data_dir, $username, 'use_javascript_addr_book', $default_use_javascript_addr_book);
	309	} else {
	310	$use_javascript_folder_list = false;
	311	$use_javascript_addr_book = false;
	312	}
	313
	314	$search_memory = getPref($data_dir, $username, 'search_memory', SMPREF_OFF);
	315
	316	$show_only_subscribed_folders =
	317	getPref($data_dir, $username, 'show_only_subscribed_folders', SMPREF_ON);
	318
	319
	320	/* How are mailbox select lists displayed: 0. full names, 1. indented (default),
	321	* 3. delimited) */
	322	$mailbox_select_style = getPref($data_dir, $username, 'mailbox_select_style', SMPREF_MAILBOX_SELECT_INDENTED);
	323
	324	/* Allow user to customize, and display the full date, instead of day, or time based
	325	on time distance from date of message */
	326	$custom_date_format = getPref($data_dir, $username, 'custom_date_format', '');
	327	$show_full_date = getPref($data_dir, $username, 'show_full_date', SMPREF_OFF);
	328
	329	/* Allow user to customize length of from field */
	330	$truncate_sender = getPref($data_dir, $username, 'truncate_sender', 50);
	331	/* Allow user to customize length of subject field */
	332	$truncate_subject = getPref($data_dir, $username, 'truncate_subject', 50);
	333	/* Allow user to show recipient name if the message is from default identity */
	334	$show_recipient_instead = getPref($data_dir, $username, 'show_recipient_instead', SMPREF_OFF);
	335
	336	$delete_prev_next_display = getPref($data_dir, $username, 'delete_prev_next_display', SMPREF_ON);
	337
	338	/**
	339	* Height of iframe that displays html formated emails
	340	* @since 1.5.1
	341	*/
	342	$iframe_height = getPref($data_dir, $username, 'iframe_height', '300');
	343
	344	if (! isset($default_fontset)) $default_fontset=SMPREF_NONE;
	345	$chosen_fontset = getPref($data_dir, $username, 'chosen_fontset', $default_fontset);
	346	if (! isset($default_fontsize)) $default_fontsize=SMPREF_NONE;
	347	$chosen_fontsize = getPref($data_dir, $username, 'chosen_fontsize', $default_fontsize);
	348
	349	/**
	350	* Controls translation of special folders
	351	* @since 1.5.2
	352	*/
	353	$translate_special_folders = getPref($data_dir, $username, 'translate_special_folders', SMPREF_OFF);
	354	/**
	355	* Controls display of message copy options
	356	* @since 1.5.2
	357	*/
	358	$show_copy_buttons = getPref($data_dir, $username, 'show_copy_buttons', SMPREF_OFF);
	359
	360	/** Put in a safety net for authentication here, in case a naughty admin didn't run conf.pl when they upgraded */
	361
	362	// TODO Get rid of "none" strings when NULL should be used, i hate them i hate them i hate them!!!.
	363	if (! isset($smtp_auth_mech)) {
	364	$smtp_auth_mech = 'none';
	365	}
	366
	367	if (! isset($imap_auth_mech)) {
	368	$imap_auth_mech = 'login';
	369	}
	370
	371	if (! isset($use_imap_tls)) {
	372	$use_imap_tls = false;
	373	}
	374
	375	if (! isset($use_smtp_tls)) {
	376	$use_smtp_tls = false;
	377	}
	378
	379
	380	// allow plugins to override user prefs
	381	//
	382	do_hook('loading_prefs', $null);
	383
	384
	385	// check user prefs template selection against templates actually available
	386	//
	387	$found_templateset = false;
	388	for ($i = 0; $i < count($aTemplateSet); ++$i){
	389	if ($aTemplateSet[$i]['ID'] == $sTemplateID) {
	390	$found_templateset = true;
	391	break;
	392	}
	393	}
	394
	395	// FIXME: do we need/want to check here for actual presence of template sets?
	396	// selected template not available, fall back to default template
	397	//
	398	if (!$found_templateset) $sTemplateID = $sDefaultTemplateID;
	399
	400	// need to build this object now because it is used below to validate
	401	// user css theme choice
	402	//
	403	$oTemplate = Template::construct_template($sTemplateID);
	404
	405
	406	// Make sure the chosen theme is a legitimate one.
	407	//
	408	// need to adjust $chosen_theme path with SM_PATH
	409	$chosen_theme_path = preg_replace("/(\.\.\/){1,}/", SM_PATH, $chosen_theme_path);
	410	$found_theme = false;
	411	while (!$found_theme && (list($index, $data) = each($user_themes))) {
	412	if ($data['PATH'] == $chosen_theme_path)
	413	$found_theme = true;
	414	}
	415
	416	if (!$found_theme) {
	417	$template_themes = $oTemplate->get_alternative_stylesheets(true);
	418	while (!$found_theme && (list($path, $name) = each($template_themes))) {
	419	if ($path == $chosen_theme_path)
	420	$found_theme = true;
	421	}
	422	}
	423
	424	if (!$found_theme \|\| $chosen_theme == 'none') {
	425	$chosen_theme_path = NULL;
	426	}
	427
	428
	429	/*
	430	* NOTE: The $icon_theme_path var should contain the path to the icon
	431	* theme to use. If the admin has disabled icons, or the user has
	432	* set the icon theme to "None," no icons will be used.
	433	*/
	434	$icon_theme_path = (!$use_icons \|\| $icon_theme=='none') ? NULL : ($icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $icon_theme);
	435	$default_icon_theme_path = (!$use_icons \|\| $default_icon_theme=='none') ? NULL : ($default_icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $default_icon_theme);
	436	$fallback_icon_theme_path = (!$use_icons \|\| $fallback_icon_theme=='none') ? NULL : ($fallback_icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $fallback_icon_theme);
	437
	438	/* Load up the Signature file */
	439	$signature_abs = $signature = getSig($data_dir, $username, 'g');
	440