/manage_user_page.php

<?php
# MantisBT - A PHP based bugtracking system

# MantisBT is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# MantisBT is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with MantisBT.  If not, see <http://www.gnu.org/licenses/>.

/**
 * @package MantisBT
 * @copyright Copyright (C) 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
 * @copyright Copyright (C) 2002 - 2011  MantisBT Team - mantisbt-dev@lists.sourceforge.net
 * @link http://www.mantisbt.org
 *
 * @uses core.php
 * @uses access_api.php
 * @uses authentication_api.php
 * @uses config_api.php
 * @uses constant_inc.php
 * @uses database_api.php
 * @uses gpc_api.php
 * @uses helper_api.php
 * @uses html_api.php
 * @uses icon_api.php
 * @uses lang_api.php
 * @uses print_api.php
 * @uses string_api.php
 * @uses utility_api.php
 */

/**
 * MantisBT Core API's
 */
require_once( 'core.php' );
require_api( 'access_api.php' );
require_api( 'authentication_api.php' );
require_api( 'config_api.php' );
require_api( 'constant_inc.php' );
require_api( 'database_api.php' );
require_api( 'gpc_api.php' );
require_api( 'helper_api.php' );
require_api( 'html_api.php' );
require_api( 'icon_api.php' );
require_api( 'lang_api.php' );
require_api( 'print_api.php' );
require_api( 'string_api.php' );
require_api( 'utility_api.php' );

auth_reauthenticate();

access_ensure_global_level( config_get( 'manage_user_threshold' ) );

$f_sort	= gpc_get_string( 'sort', 'username' );
$f_dir	= gpc_get_string( 'dir', 'ASC' );
$f_hide = gpc_get_bool( 'hide' );
$f_save = gpc_get_bool( 'save' );
$f_filter = utf8_strtoupper( gpc_get_string( 'filter', config_get( 'default_manage_user_prefix' ) ) );
$f_page_number		= gpc_get_int( 'page_number', 1 );

$t_user_table = db_get_table( 'user' );
$t_cookie_name = config_get( 'manage_cookie' );
$t_lock_image = '<img src="' . config_get( 'icon_path' ) . 'protected.gif" width="8" height="15" alt="' . lang_get( 'protected' ) . '" />';
$c_filter = '';

# Clean up the form variables
if ( !db_field_exists( $f_sort, $t_user_table ) ) {
	$c_sort = 'username';
} else {
	$c_sort = addslashes($f_sort);
}

if ($f_dir == 'ASC') {
	$c_dir = 'ASC';
} else {
	$c_dir = 'DESC';
}

if ($f_hide == 0) { # a 0 will turn it off
	$c_hide = 0;
} else {            # anything else (including 'on') will turn it on
	$c_hide = 1;
}
$t_hide_filter = '&amp;hide=' . $c_hide;

# set cookie values for hide, sort by, and dir
if ( $f_save ) {
	$t_manage_string = $c_hide.':'.$c_sort.':'.$c_dir;
	gpc_set_cookie( $t_cookie_name, $t_manage_string, true );
} else if ( !is_blank( gpc_get_cookie( $t_cookie_name, '' ) ) ) {
	$t_manage_arr = explode( ':', gpc_get_cookie( $t_cookie_name ) );
	$f_hide = $t_manage_arr[0];

	if ( isset( $t_manage_arr[1] ) ) {
		$f_sort = $t_manage_arr[1];
	} else {
		$f_sort = 'username';
	}

	if ( isset( $t_manage_arr[2] ) ) {
		$f_dir  = $t_manage_arr[2];
	} else {
		$f_dir = 'DESC';
	}
}

html_page_top( lang_get( 'manage_users_link' ) );

print_manage_menu( 'manage_user_page.php' );

# New Accounts Form BEGIN

$days_old = 7 * SECONDS_PER_DAY;
$query = "SELECT *
	FROM $t_user_table
	WHERE ".db_helper_compare_days("" . db_now() . "","date_created","<= $days_old")."
	ORDER BY date_created DESC";
$result = db_query_bound( $query );
$g_db->debug=false;
$new_user_count = db_num_rows( $result);

# Never Logged In Form BEGIN

$query = "SELECT *
	FROM $t_user_table
	WHERE ( login_count = 0 ) AND ( date_created = last_visit )
	ORDER BY date_created DESC";
$result = db_query_bound( $query );
$unused_user_count = db_num_rows( $result );

# Manage Form BEGIN

$t_prefix_array = array();

$t_prefix_array['ALL'] = lang_get( 'show_all_users' );

for ( $i = 'A'; $i != 'AA'; $i++ ) {
	$t_prefix_array[$i] = $i;
}

for ( $i = 0; $i <= 9; $i++ ) {
	$t_prefix_array["$i"] = "$i";
}
$t_prefix_array['UNUSED'] = lang_get( 'users_unused' );
$t_prefix_array['NEW'] = lang_get( 'users_new' );

echo '<div id="manage-user-filter-menu">';
echo '<ul class="menu">';
foreach ( $t_prefix_array as $t_prefix => $t_caption ) {
	echo '<li>';
	if ( $t_prefix === 'UNUSED' ) {
		$t_title = ' title="[' . $unused_user_count . '] (' . lang_get( 'never_logged_in_title' ) . ')"';
	} else if ( $t_prefix === 'NEW' ) {
		$t_title = ' title="[' . $new_user_count . '] (' . lang_get( '1_week_title' ) . ')"';
	} else {
		$t_title = '';
	}
	if ( $t_prefix === $f_filter ) {
		$c_filter = $f_filter;
		echo '<span class="current-filter">' . $t_caption . '</span>';
	} else {
		echo '<a' . $t_title . ' href="manage_user_page.php?sort=' . $c_sort . '&amp;dir=' . $c_dir . '&amp;save=1' . $t_hide_filter . '&amp;filter=' . $t_prefix . '">' . $t_caption . '</a>';
	}
	echo '</li>';
}
echo '</ul>';
echo '</div>';

$t_where_params = null;
if ( $f_filter === 'ALL' ) {
	$t_where = '(1 = 1)';
} else if ( $f_filter === 'UNUSED' ) {
	$t_where = '(login_count = 0) AND ( date_created = last_visit )';
} else if ( $f_filter === 'NEW' ) {
	$t_where = db_helper_compare_days("" . db_now() . "","date_created","<= $days_old");
} else {
	$c_prefix = db_prepare_string($f_filter);
	$t_where = "(username like '$c_prefix%')";
}

$p_per_page = 50;

$t_offset = ( ( $f_page_number - 1 ) * $p_per_page );

$total_user_count = 0;

# Get the user data in $c_sort order
$result = '';
if ( 0 == $c_hide ) {
	$query = "SELECT count(*) as usercnt
			FROM $t_user_table
			WHERE $t_where";
	$result = db_query_bound($query, $t_where_params);
	$row = db_fetch_array( $result );
	$total_user_count = $row['usercnt'];
} else {
	$query = "SELECT count(*) as usercnt
			FROM $t_user_table
			WHERE $t_where AND " . db_helper_compare_days("" . db_now() . "","last_visit","< $days_old");
	$result = db_query_bound($query, $t_where_params);
	$row = db_fetch_array( $result );
	$total_user_count = $row['usercnt'];
}

$t_page_count = ceil($total_user_count / $p_per_page);
if ( $t_page_count < 1 ) {
	$t_page_count = 1;
}

# Make sure $p_page_number isn't past the last page.
if ( $f_page_number > $t_page_count ) {
	$f_page_number = $t_page_count;
}

# Make sure $p_page_number isn't before the first page
if ( $f_page_number < 1 ) {
	$f_page_number = 1;
}


if ( 0 == $c_hide ) {
	$query = "SELECT *
			FROM $t_user_table
			WHERE $t_where
			ORDER BY $c_sort $c_dir";
	$result = db_query_bound($query, $t_where_params, $p_per_page, $t_offset);
} else {

	$query = "SELECT *
			FROM $t_user_table
			WHERE $t_where AND " . db_helper_compare_days( "" . db_now() . "", "last_visit", "< $days_old" ) . "
			ORDER BY $c_sort $c_dir";
	$result = db_query_bound($query, $t_where_params, $p_per_page, $t_offset );
}
$user_count = db_num_rows( $result );
?>
<div id="manage-user-div" class="form-container">
	<h2><?php echo lang_get( 'manage_accounts_title' ) ?></h2> [<?php echo $total_user_count ?>]
	<?php print_button( 'manage_user_create_page.php', lang_get( 'create_new_account_link' ) ) ?>
	<?php if ( $f_filter === 'UNUSED' ) echo print_button( 'manage_user_prune.php', lang_get( 'prune_accounts' ) ); ?>
	<form id="manage-user-filter" method="post" action="manage_user_page.php">
		<fieldset>
			<?php # CSRF protection not required here - form does not result in modifications ?>
			<input type="hidden" name="sort" value="<?php echo $c_sort ?>" />
			<input type="hidden" name="dir" value="<?php echo $c_dir ?>" />
			<input type="hidden" name="save" value="1" />
			<input type="hidden" name="filter" value="<?php echo $c_filter ?>" />
			<input type="checkbox" name="hide" value="1" <?php check_checked( $c_hide, 1 ); ?> /> <?php echo lang_get( 'hide_inactive' ) ?>
			<input type="submit" class="button" value="<?php echo lang_get( 'filter_button' ) ?>" />
		</fieldset>
	</form>

	<table cellspacing="1" cellpadding="5" border="1">
		<tr class="row-category">
			<td><?php
				print_manage_user_sort_link(  'manage_user_page.php', lang_get( 'username' ), 'username', $c_dir, $c_sort, $c_hide, $c_filter );
				print_sort_icon( $c_dir, $c_sort, 'username' ); ?>
			</td>
			<td><?php
				print_manage_user_sort_link(  'manage_user_page.php', lang_get( 'realname' ), 'realname', $c_dir, $c_sort, $c_hide, $c_filter );
				print_sort_icon( $c_dir, $c_sort, 'realname' ); ?>
			</td>
			<td><?php
				print_manage_user_sort_link(  'manage_user_page.php', lang_get( 'email' ), 'email', $c_dir, $c_sort, $c_hide, $c_filter );
				print_sort_icon( $c_dir, $c_sort, 'email' ); ?>
			</td>
			<td><?php
				print_manage_user_sort_link(  'manage_user_page.php', lang_get( 'access_level' ), 'access_level', $c_dir, $c_sort, $c_hide, $c_filter );
				print_sort_icon( $c_dir, $c_sort, 'access_level' ); ?>
			</td>
			<td><?php
				print_manage_user_sort_link(  'manage_user_page.php', lang_get( 'enabled' ), 'enabled', $c_dir, $c_sort, $c_hide, $c_filter );
				print_sort_icon( $c_dir, $c_sort, 'enabled' ); ?>
			</td>
			<td><?php
				print_manage_user_sort_link(  'manage_user_page.php', $t_lock_image, 'protected', $c_dir, $c_sort, $c_hide, $c_filter );
				print_sort_icon( $c_dir, $c_sort, 'protected' ); ?>
			</td>
			<td><?php
				print_manage_user_sort_link(  'manage_user_page.php', lang_get( 'date_created' ), 'date_created', $c_dir, $c_sort, $c_hide, $c_filter );
				print_sort_icon( $c_dir, $c_sort, 'date_created' ); ?>
			</td>
			<td><?php
				print_manage_user_sort_link(  'manage_user_page.php', lang_get( 'last_visit' ), 'last_visit', $c_dir, $c_sort, $c_hide, $c_filter );
				print_sort_icon( $c_dir, $c_sort, 'last_visit' ); ?>
			</td>
		</tr><?php
	$t_date_format = config_get( 'normal_date_format' );
	$t_access_level = Array();
	for ($i=0;$i<$user_count;$i++) {
		# prefix user data with u_
		$row = db_fetch_array($result);
		extract( $row, EXTR_PREFIX_ALL, 'u' );

		$u_date_created  = date( $t_date_format, $u_date_created );
		$u_last_visit    = date( $t_date_format, $u_last_visit );

		if( !isset( $t_access_level[$u_access_level] ) ) {
			$t_access_level[$u_access_level] = get_enum_element( 'access_levels', $u_access_level );
		} ?>
		<tr <?php echo helper_alternate_class( $i ) ?>>
			<td><?php
				if ( access_has_global_level( $u_access_level ) ) { ?>
					<a href="manage_user_edit_page.php?user_id=<?php echo $u_id ?>"><?php echo string_display_line( $u_username ) ?></a><?php
				} else {
					echo string_display_line( $u_username );
				} ?>
			</td>
			<td><?php echo string_display_line( $u_realname ) ?></td>
			<td><?php print_email_link( $u_email, $u_email ) ?></td>
			<td><?php echo $t_access_level[$u_access_level] ?></td>
			<td><?php echo trans_bool( $u_enabled ) ?></td>
			<td class="center"><?php
				if ( $u_protected ) {
					echo " $t_lock_image";
				} else {
					echo '&#160;';
				} ?>
			</td>
			<td><?php echo $u_date_created ?></td>
			<td><?php echo $u_last_visit ?></td>
		</tr><?php
	}  # end for ?>
	</table>
	<div class="pager-links">
		<?php
		/* @todo hack - pass in the hide inactive filter via cheating the actual filter value */
		print_page_links( 'manage_user_page.php', 1, $t_page_count, (int)$f_page_number, $c_filter . $t_hide_filter . "&amp;sort=$c_sort&amp;dir=$c_dir");
		?>
	</div>
</div>
<?php
	# Manage Form END
	helper_alternate_class_no_attribute(0);
?>
	<div id="manage-user-edit-div" class="form-container">
		<form id="manage-user-edit-form" method="get" action="manage_user_edit_page.php"<?php # CSRF protection not required here - form does not result in modifications ?>>
			<fieldset>
				<div class="field-container <?php echo helper_alternate_class_no_attribute(); ?>">
					<label for="username"><span><?php echo lang_get( 'username' ) ?></span></label>
					<span class="input"><input id="username" type="text" name="username" value="" /></span>
					<span class="label-style"></span>
				</div>
				<span class="submit-button"><input type="submit" class="button" value="<?php echo lang_get( 'manage_user' ) ?>" /></span>
			</fieldset>
		</form>
	</div>
<?php
html_page_bottom();