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/>.

/**
 * User Page
 *
 * @package MantisBT
 * @copyright Copyright 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
 * @copyright Copyright 2002  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
 */

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_inactive = gpc_get_bool( 'hideinactive' );
$f_show_disabled = gpc_get_bool( 'showdisabled' );
$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_users_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 );
}

$c_dir = ( $f_dir == 'ASC' ) ? 'ASC' : 'DESC';

# 0 = show inactive users, anything else = hide them
$c_hide_inactive = ( $f_hide_inactive == 0 ) ? 0 : 1;
$t_hide_inactive_filter = '&amp;hideinactive=' . $c_hide_inactive;

# 0 = hide disabled users, anything else = show them
$c_show_disabled = ( $f_show_disabled == 0 ) ? 0 : 1;
$t_show_disabled_filter = '&amp;showdisabled=' . $c_show_disabled;

# set cookie values for hide inactive, sort by, dir and show disabled
if( $f_save ) {
	$t_manage_string = $c_hide_inactive.':'.$c_sort.':'.$c_dir.':'.$c_show_disabled;
	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 ) );

	# Hide Inactive
	$c_hide_inactive = $t_manage_arr[0];

	# Sort field
	if( isset( $t_manage_arr[1] ) ) {
		$c_sort = $t_manage_arr[1];
	} else {
		$c_sort = 'username';
	}

	# Sort order
	if( isset( $t_manage_arr[2] ) ) {
		$c_dir  = $t_manage_arr[2];
	} else {
		$c_dir = 'DESC';
	}

	# Show Disabled
	if( isset( $t_manage_arr[3] ) ) {
		$c_show_disabled = $t_manage_arr[3];
	}
}

html_page_top( lang_get( 'manage_users_link' ) );

print_manage_menu( 'manage_user_page.php' );

# New Accounts Form BEGIN

$t_days_old = 7 * SECONDS_PER_DAY;
$t_query = "SELECT COUNT(*) AS new_user_count FROM $t_user_table
	WHERE ".db_helper_compare_days( "" . db_now() . "", "date_created", "<= $t_days_old" );
$t_result = db_query_bound( $t_query );
$t_row = db_fetch_array( $t_result );
$t_new_user_count = $t_row['new_user_count'];

# Never Logged In Form BEGIN

$t_query = "SELECT COUNT(*) AS unused_user_count FROM $t_user_table
	WHERE ( login_count = 0 ) AND ( date_created = last_visit )";
$t_result = db_query_bound( $t_query );
$t_row = db_fetch_array( $t_result );
$t_unused_user_count = $t_row['unused_user_count'];

# 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="[' . $t_unused_user_count . '] (' . lang_get( 'never_logged_in_title' ) . ')"';
	} else if( $t_prefix === 'NEW' ) {
		$t_title = ' title="[' . $t_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 {
		print_manage_user_sort_link( 'manage_user_page.php',
			$t_caption,
			$c_sort,
			$c_dir, null, $c_hide_inactive, $t_prefix, $c_show_disabled );
	}
	echo '</li>';
}
echo '</ul>';
echo '</div>';

$t_where_params = array();
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", "<= $t_days_old" );
} else {
	$t_where_params[] = $f_filter . '%';
	$t_where = db_helper_like( 'UPPER(username)' );
}

$p_per_page = 50;

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

$t_total_user_count = 0;

# Get the user data in $c_sort order
$t_result = '';

if( 1 == $c_show_disabled ) {
	$t_show_disabled_cond = '';
} else {
	$t_show_disabled_cond = ' AND enabled = ' . db_prepare_bool( true );
}

if( 0 == $c_hide_inactive ) {
	$t_query = "SELECT count(*) as user_count FROM $t_user_table WHERE $t_where $t_show_disabled_cond";
	$t_result = db_query_bound( $t_query, $t_where_params );
	$t_row = db_fetch_array( $t_result );
	$t_total_user_count = $t_row['user_count'];
} else {
	$t_query = "SELECT count(*) as user_count FROM $t_user_table
			WHERE $t_where AND " . db_helper_compare_days( '' . db_now() . '', "last_visit", "< $t_days_old" )
			. $t_show_disabled_cond;
	$t_result = db_query_bound( $t_query, $t_where_params );
	$t_row = db_fetch_array( $t_result );
	$t_total_user_count = $t_row['user_count'];
}

$t_page_count = ceil( $t_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_inactive ) {
	$t_query = "SELECT * FROM $t_user_table WHERE $t_where $t_show_disabled_cond ORDER BY $c_sort $c_dir";
	$t_result = db_query_bound( $t_query, $t_where_params, $p_per_page, $t_offset );
} else {
	$t_query = "SELECT * FROM $t_user_table
			WHERE $t_where AND " . db_helper_compare_days( "" . db_now() . "", "last_visit", "< $t_days_old" ) . "
			$t_show_disabled_cond
			ORDER BY $c_sort $c_dir";
	$t_result = db_query_bound( $t_query, $t_where_params, $p_per_page, $t_offset );
}

$t_users = array();
while ( $t_row = db_fetch_array( $t_result ) ) {
	$t_users[] = $t_row;
}

$t_user_count = count( $t_users );
?>
<div id="manage-user-div" class="form-container">
	<h2><?php echo lang_get( 'manage_accounts_title' ) ?></h2> [<?php echo $t_total_user_count ?>]
	<?php print_button( 'manage_user_create_page.php', lang_get( 'create_new_account_link' ) ) ?>
	<?php if( $f_filter === 'UNUSED' ) { 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 $c_filter ?>" />
			<input type="checkbox" name="hideinactive" value="1" <?php check_checked( (int)$c_hide_inactive, 1 ); ?> /> <?php echo lang_get( 'hide_inactive' ) ?>
			<input type="checkbox" name="showdisabled" value="1" <?php check_checked( (int)$c_show_disabled, 1 ); ?> /> <?php echo lang_get( 'show_disabled' ) ?>
			<input type="submit" class="button" value="<?php echo lang_get( 'filter_button' ) ?>" />
		</fieldset>
	</form>

	<table>
		<thead>
			<tr class="row-category">
<?php
	# Print column headers with sort links
	$t_columns = array(
		'username', 'realname', 'email', 'access_level',
		'enabled', 'protected', 'date_created', 'last_visit'
	);

	foreach( $t_columns as $t_col ) {
		echo "\t<th>";
		print_manage_user_sort_link( 'manage_user_page.php',
			lang_get( $t_col ),
			$t_col,
			$c_dir, $c_sort, $c_hide_inactive, $c_filter, $c_show_disabled );
		print_sort_icon( $c_dir, $c_sort, $t_col );
		echo "</th>\n";
	}
?>
			</tr>
		</thead>

		<tbody>
<?php
	$t_date_format = config_get( 'normal_date_format' );
	$t_access_level = array();
	for ( $i=0; $i<$t_user_count; $i++ ) {
		# prefix user data with u_
		$t_user = $t_users[$i];
		extract( $t_user, 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>
				<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 class="center"><?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
?>
		</tbody>
	</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_inactive_filter . $t_show_disabled_filter . "&amp;sort=$c_sort&amp;dir=$c_dir" );
		?>
	</div>
</div>
<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">
				<label for="username"><span><?php echo lang_get( 'search' ) ?></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();