cacti/color_templates.php

<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004-2026 The Cacti Group                                 |
 |                                                                         |
 | This program 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.                  |
 |                                                                         |
 | This program 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.                            |
 +-------------------------------------------------------------------------+
 | Cacti: The Complete RRDtool-based Graphing Solution                     |
 +-------------------------------------------------------------------------+
 | This code is designed, written, and maintained by the Cacti Group. See  |
 | about.php and/or the AUTHORS file for specific developer information.   |
 +-------------------------------------------------------------------------+
 | http://www.cacti.net/                                                   |
 +-------------------------------------------------------------------------+
*/

require_once('./include/auth.php');
require_once(CACTI_PATH_LIBRARY . '/CactiValidator.php');

use Symfony\Component\Validator\Constraints as Assert;

$actions = [
	1 => __('Delete'),
	2 => __('Duplicate'),
	3 => __('Sync Aggregates')
];

// set default action
set_default_action();

switch (grv('action')) {
	case 'save':
		form_save();

		break;
	case 'actions':
		form_actions();

		break;
	case 'template_edit':
		top_header();
		color_template_edit();
		bottom_footer();

		break;
	case 'ajax_dnd':
		color_templates_item_dnd();

		break;
	case 'item_remove_confirm':
		color_item_remove_confirm();

		break;
	case 'item_remove':
		gfrv('color_template_id');

		color_item_remove();

		header('Location: color_templates.php?action=template_edit&color_template_id=' . grv('id'));

		break;
	case 'item_movedown':
		gfrv('color_template_id');

		color_item_movedown();

		header('Location: color_templates.php?action=template_edit&color_template_id=' . grv('color_template_id'));

		break;
	case 'item_moveup':
		gfrv('color_template_id');

		color_item_moveup();

		header('Location: color_templates.php?action=template_edit&color_template_id=' . grv('color_template_id'));

		break;
	case 'item_edit':
		top_header();
		color_item_edit();
		bottom_footer();

		break;
	case 'item':
		top_header();
		color_item();
		bottom_footer();

		break;
	default:
		top_header();
		color_template();
		bottom_footer();

		break;
}

/**
 * draw_color_template_items_list Draws a nicely formatted list of color items for display
 * on an edit form
 *
 * @param array  $item_list        An array representing the list of color items. this array should
 *                                 come directly from the output of db_fetch_assoc()
 * @param string $filename         The filename to use when referencing any external url
 * @param string $url_data         Any extra GET url information to pass on when referencing any
 *                                 external url
 * @param bool   $disable_controls Whether to hide all edit/delete functionality on this form
 */
function draw_color_template_items_list(array $item_list, string $filename, string $url_data, bool $disable_controls) : void {
	global $struct_color_template_item;

	$display_text = [
		['display' => __('Color Item'), 'align' => 'left', 'nohide' => true],
		['display' => __('Color'), 'align' => 'left', 'nohide' => true],
		['display' => __('Hex'), 'align' => 'left', 'nohide' => true],
	];

	html_header($display_text, 2);

	$i           = 1;
	$total_items = cacti_sizeof($item_list);

	if (cacti_sizeof($item_list)) {
		foreach ($item_list as $item) {
			// alternating row color
			form_alternate_row('line' . $item['color_template_item_id'], true);

			print '<td>';

			if ($disable_controls == false) {
				print "<a class='linkEditMain' href='" . htmle($filename . '?action=item_edit&color_template_item_id=' . $item['color_template_item_id'] . "&$url_data") . "'>";
			}

			print __('Item # %d', $i);

			if ($disable_controls == false) {
				print '</a>';
			}

			print "</td>\n";

			print "<td style='" . ((isset($item['hex'])) ? 'background-color:#' . $item['hex'] . ";'" : '') . "></td>\n";

			print '<td>' . $item['hex'] . "</td>\n";

			if ($disable_controls == false) {
				print "<td class='right nowrap'>";

				if (read_config_option('drag_and_drop') == '') {
					if ($i < $total_items) {
						print '<a class="pic ti ti-caret-down-filled moveArrow cactiPostAction" href="#" data-url="' . html_escape_url('color_templates.php?action=item_movedown&color_template_item_id=' . $item['color_template_item_id'] . '&color_template_id=' . $item['color_template_id']) . '" title="' . __esc('Move Down') . '"></a>';
					} else {
						print '<span class="moveArrowNone"></span>';
					}

					if ($i > 1 && $i <= $total_items) {
						print '<a class="pic ti ti-caret-up-filled moveArrow cactiPostAction" href="#" data-url="' . html_escape_url('color_templates.php?action=item_moveup&color_template_item_id=' . $item['color_template_item_id'] . '&color_template_id=' . $item['color_template_id']) . '" title="' . __esc('Move Up') . '"></a>';
					} else {
						print '<span class="moveArrowNone"></span>';
					}
				}

				print "<a class='delete deleteMarker ti ti-x' id='" . $item['color_template_id'] . '_' . $item['color_template_item_id'] . "' title='" . __esc('Delete') . "'></a>";

				print "</td>\n";
			}

			form_end_row();

			$i++;
		}
	} else {
		print "<tr class='tableRow odd'><td colspan='7'><em>" . __('No Items') . '</em></td></tr>';
	}
}

/**
 * form_save - The save function
 */
function form_save() : void {
	if (isrv('save_component_color')) {
		if (isrv('color_template_id')) {
			$save1['color_template_id'] = gfrv('color_template_id');
		} else {
			$save1['color_template_id'] = 0;
		}

		$save1['name'] = CactiValidator::validateInput(gfrv('name', FILTER_SANITIZE_SPECIAL_CHARS), 'name', [new Assert\NotBlank()], 3);

		cacti_log('Saved ID: ' . $save1['color_template_id'] . ' Name: ' . $save1['name'], false, 'AGGREGATE', POLLER_VERBOSITY_DEBUG);

		$color_template_id = null;

		if (!is_error_message()) {
			$color_template_id = sql_save($save1, 'color_templates', 'color_template_id');

			cacti_log('Saved ID: ' . $color_template_id, false, 'AGGREGATE', POLLER_VERBOSITY_DEBUG);

			if ($color_template_id) {
				raise_message(1);
			} else {
				raise_message(2);
			}
		}

		header('Location: color_templates.php?action=template_edit&color_template_id=' . ($color_template_id === null ? gfrv('color_template_id') : $color_template_id));
	} elseif (isrv('save_component_item')) {
		// ================= input validation =================
		gfrv('color_template_id');
		gfrv('color_template_item_id');
		gfrv('sequence');
		// ====================================================

		$items[0] = [];
		$sequence = gnrv('sequence');

		$color_template_item_id = null;

		foreach ($items as $item) {
			// generate a new sequence if needed
			if (empty($sequence)) {
				$sequence = get_next_sequence($sequence, 'sequence', 'color_template_items', 'color_template_id=' . gnrv('color_template_id'), 'color_template_id');
			}

			$save['color_template_item_id'] = gfrv('color_template_item_id');
			$save['color_template_id']      = gfrv('color_template_id');
			$save['color_id']               = CactiValidator::validateInput(gnrv('color_id'), 'color_id', [new Assert\Type('numeric')], 3);
			$save['sequence']               = $sequence;

			if (!is_error_message()) {
				$color_template_item_id = sql_save($save, 'color_template_items', 'color_template_item_id');

				if ($color_template_item_id) {
					raise_message(1);
				} else {
					raise_message(2);
				}
			}

			$sequence = 0;
		}

		if (is_error_message()) {
			header('Location: color_templates.php?action=item_edit&color_template_item_id=' . ($color_template_item_id === null ? gnrv('color_template_item_id') : $color_template_item_id) . '&color_template_id=' . gnrv('color_template_id'));

			exit;
		} else {
			header('Location: color_templates.php?action=template_edit&color_template_id=' . gnrv('color_template_id'));

			exit;
		}
	}
}

/**
 * form_actions	the action function
 */
function form_actions() : void {
	global $actions;
	require_once(CACTI_PATH_LIBRARY . '/api_aggregate.php');

	// ================= input validation =================
	gfrv('drp_action');
	// ====================================================

	// if we are to save this form, instead of display it
	if (isrv('selected_items')) {
		$selected_items = sanitize_unserialize_selected_items(gnrv('selected_items'));

		if ($selected_items != false) {
			if (grv('drp_action') == '1') { // delete
				db_execute('DELETE FROM color_templates WHERE ' . array_to_sql_or($selected_items, 'color_template_id'));
				db_execute('DELETE FROM color_template_items WHERE ' . array_to_sql_or($selected_items, 'color_template_id'));
			} elseif (gnrv('drp_action') == '2') { // duplicate
				for ($i = 0; ($i < cacti_count($selected_items)); $i++) {
					duplicate_color_template($selected_items[$i], gnrv('title_format'));
				}
			} elseif (gnrv('drp_action') == '3') { // sync templates
				for ($i = 0; ($i < cacti_count($selected_items)); $i++) {
					sync_color_templates($selected_items[$i]);
				}
			}
		}

		header('Location: color_templates.php');

		exit;
	} else {
		$ilist  = '';
		$iarray = [];

		// loop through each of the color templates selected on the previous page and get more info about them
		foreach ($_POST as $var => $val) {
			if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
				// ================= input validation =================
				input_validate_input_number($matches[1], 'chk[1]');
				// ====================================================

				$name = db_fetch_cell_prepared('SELECT name
					FROM color_templates
					WHERE color_template_id = ?',
					[$matches[1]]);

				$ilist .= '<li>' . htmle($name) . '</li>';
				$iarray[] = $matches[1];
			}
		}

		$form_data = [
			'general' => [
				'page'       => 'color_templates.php',
				'actions'    => $actions,
				'optvar'     => 'drp_action',
				'item_array' => $iarray,
				'item_list'  => $ilist
			],
			'options' => [
				1 => [
					'smessage' => __('Click \'Continue\' to Delete the following Color Template.'),
					'pmessage' => __('Click \'Continue\' to Delete following Color Templates.'),
					'scont'    => __('Delete Color Template'),
					'pcont'    => __('Delete Color Templates')
				],
				2 => [
					'smessage' => __('Click \'Continue\' to Duplicate the following Color Template.'),
					'pmessage' => __('Click \'Continue\' to Duplicate following Color Templates.'),
					'scont'    => __('Duplicate Color Template'),
					'pcont'    => __('Duplicate Color Templates'),
					'extra'    => [
						'title_format' => [
							'method'  => 'textbox',
							'title'   => __('Title Format'),
							'default' => '<template_title> (1)',
							'width'   => 25
						]
					]
				],
				3 => [
					'smessage' => __('Click \'Continue\' to Synchronize the following Color Template to its Aggregates.'),
					'pmessage' => __('Click \'Continue\' to Synchronize the following Color Templates to its Aggregates.'),
					'scont'    => __('Synchronize Color Template'),
					'pcont'    => __('Synchronize Color Templates')
				],
			]
		];

		form_continue_confirmation($form_data);
	}
}

function color_templates_item_dnd() : void {
	// ================= Input validation =================
	gfrv('id');
	// ================= Input validation =================

	if (isrv('color_item') && is_array(gnrv('color_item'))) {
		$color_items = gnrv('color_item');

		if (cacti_sizeof($color_items)) {
			$sequence = 1;

			foreach ($color_items as $option_id) {
				$option = str_replace('line', '', $option_id);

				db_execute_prepared('UPDATE color_template_items
					SET sequence = ?
					WHERE color_template_item_id = ?',
					[$sequence, $option]);

				$sequence++;
			}
		}
	}

	header('Location: color_templates.php?action=template_edit&color_template_id=' . grv('id'));

	exit;
}

/**
 * color_item_movedown move item down
 */
function color_item_movedown() : void {
	// ================= input validation =================
	gfrv('color_template_item_id');
	gfrv('color_template_id');
	// ====================================================

	$current_sequence = db_fetch_row_prepared('SELECT color_template_item_id, sequence
		FROM color_template_items
		WHERE color_template_item_id = ?',
		[grv('color_template_item_id')]);

	cacti_log('movedown Id: ' . $current_sequence['color_template_item_id'] . ' Seq:' . $current_sequence['sequence'],
		false, 'WEBUI', POLLER_VERBOSITY_DEBUG);

	$next_sequence = db_fetch_row_prepared('SELECT color_template_item_id, sequence
		FROM color_template_items
		WHERE sequence > ?
		AND color_template_id = ?
		ORDER BY sequence ASC limit 1',
		[$current_sequence['sequence'], grv('color_template_id')]);

	cacti_log('movedown Id: ' . $next_sequence['color_template_item_id'] . ' Seq:' . $next_sequence['sequence'],
		false, 'WEBUI', POLLER_VERBOSITY_DEBUG);

	db_execute_prepared('UPDATE color_template_items
		SET sequence = ?
		WHERE color_template_id = ?
		AND color_template_item_id = ?',
		[$next_sequence['sequence'], grv('color_template_id'), $current_sequence['color_template_item_id']]);

	db_execute_prepared('UPDATE color_template_items
		SET sequence = ?
		WHERE color_template_id = ?
		AND color_template_item_id = ?',
		[$current_sequence['sequence'], grv('color_template_id'), $next_sequence['color_template_item_id']]);
}

/**
 * color_item_moveup move item up
 */
function color_item_moveup() : void {
	// ================= input validation =================
	gfrv('color_template_item_id');
	gfrv('color_template_id');
	// ====================================================

	$current_sequence = db_fetch_row_prepared('SELECT color_template_item_id, sequence
		FROM color_template_items
		WHERE color_template_item_id = ?',
		[grv('color_template_item_id')]);

	cacti_log('moveup Id: ' . $current_sequence['color_template_item_id'] . ' Seq:' . $current_sequence['sequence'],
		false, 'AGGREGATE', POLLER_VERBOSITY_DEBUG);

	$previous_sequence = db_fetch_row_prepared('SELECT color_template_item_id, sequence
		FROM color_template_items
		WHERE sequence < ?
		AND color_template_id = ?
		ORDER BY sequence DESC limit 1',
		[$current_sequence['sequence'], grv('color_template_id')]);

	cacti_log('moveup Id: ' . $previous_sequence['color_template_item_id'] . ' Seq:' . $previous_sequence['sequence'],
		false, 'AGGREGATE', POLLER_VERBOSITY_DEBUG);

	db_execute_prepared('UPDATE color_template_items
		SET sequence = ?
		WHERE color_template_id = ?
		AND color_template_item_id = ?',
		[$previous_sequence['sequence'], grv('color_template_id'), $current_sequence['color_template_item_id']]);

	db_execute_prepared('UPDATE color_template_items
		SET sequence = ?
		WHERE color_template_id = ?
		AND color_template_item_id = ?',
		[$current_sequence['sequence'], grv('color_template_id'), $previous_sequence['color_template_item_id']]);
}

function color_item_remove_confirm() : void {
	// ================= input validation =================
	gfrv('id');
	gfrv('color_id');
	// ====================================================

	form_start('color_templates.php');

	html_start_box('', '100%', false, 3, 'center', '');

	$template   = db_fetch_row_prepared('SELECT *
		FROM color_templates
		WHERE color_template_id = ?',
		[grv('id')]);

	$color_item = db_fetch_row_prepared('SELECT *
		FROM color_template_items
		WHERE color_template_item_id = ?',
		[grv('color_id')]);

	$color_hex  = db_fetch_cell_prepared('SELECT hex
		FROM colors
		WHERE id = ?',
		[$color_item['color_id']]);

	?>
	<tr>
		<td class='topBoxAlt'>
			<p><?php print __('Click \'Continue\' to delete the following Color Template Color.'); ?></p>
			<p><?php print __('Color Name:'); ?> '<?php print htmle($template['name']); ?>'<br>
			<?php print __('Color Hex:'); ?><strong><?php print htmle($color_hex); ?></p>
		</td>
	</tr>
	<tr>
		<td class='right'>
			<button type='button' class='ui-button ui-corner-all ui-widget' id='cancel' onClick='$("#cdialog").dialog("close");' name='cancel'><?php print __esc('Cancel'); ?></button>
			<button type='button' class='ui-button ui-corner-all ui-widget' id='continue' name='continue' title='<?php print __esc('Remove Color Item'); ?>'><?php print __esc('Continue'); ?></button>
		</td>
	</tr>
	<?php

	html_end_box();

	form_end();

	?>
	<script type='text/javascript'>
	$(function() {
		$('#continue').click(function(data) {
			var options = {
				url: 'color_templates.php?action=item_remove',
				redirect: 'color_templates.php?action=template_edit&color_template_id=<?php print (int) grv('id'); ?>'
			}

			var data = {
				__csrf_magic: csrfMagicToken,
				color_id: <?php print (int) grv('color_id'); ?>,
				id: <?php print (int) grv('id'); ?>
			}

			postUrl(options, data);
		});
	});
	</script>
	<?php
}

/**
 * color_item_remove remove item
 */
function color_item_remove() : void {
	// ================= input validation =================
	gfrv('id');
	gfrv('color_id');
	// ====================================================

	db_execute_prepared('DELETE FROM color_template_items
		WHERE color_template_item_id = ?',
		[grv('color_id')]);
}

/**
 * color_item_edit edit item
 */
function color_item_edit() : void {
	global $struct_color_template_item;

	// ================= input validation =================
	gfrv('color_template_item_id');
	gfrv('color_template_id');
	// ====================================================

	$template = db_fetch_row_prepared('SELECT *
		FROM color_templates
		WHERE color_template_id = ?',
		[grv('color_template_id')]);

	if (isrv('color_template_item_id') && (grv('color_template_item_id') > 0)) {
		$template_item = db_fetch_row_prepared('SELECT *
			FROM color_template_items
			WHERE color_template_item_id = ?',
			[grv('color_template_item_id')]);

		$header_label = __esc('Color Template Items [edit Report Item: %s]', $template['name']);
	} else {
		$template_item = [];
		$header_label  = __esc('Color Template Items [new Report Item: %s]', $template['name']);
	}

	form_start('color_templates.php', 'aggregate_color_item_edit');

	html_start_box($header_label, '100%', true, 3, 'center', '');

	draw_edit_form([
		'config' => ['no_form_tag' => true],
		'fields' => inject_form_variables($struct_color_template_item, $template_item)
	]);

	html_end_box(true, true);

	form_hidden_box('color_template_item_id', (array_key_exists('color_template_item_id', $template_item) ? $template_item['color_template_item_id'] : '0'), '');
	form_hidden_box('color_template_id', grv('color_template_id'), '0');
	form_hidden_box('sequence', (array_key_exists('sequence', $template_item) ? $template_item['sequence'] : '0'), '');
	form_hidden_box('save_component_item', '1', '');

	form_save_button('color_templates.php?action=template_edit&color_template_id=' . grv('color_template_id'), '', 'color_template_item_id');
}

/**
 * color_item show all color template items
 */
function color_item() : void {
	// ================= input validation =================
	gfrv('color_template_id');
	// ====================================================

	if (ierv('color_template_id')) {
		$template_item_list = [];

		$header_label = __('Color Template Items [new]');
	} else {
		$template_item_list = db_fetch_assoc_prepared('SELECT
			cti.color_template_id, cti.color_template_item_id, cti.sequence, colors.hex
			FROM color_template_items AS cti
			LEFT JOIN colors
			ON cti.color_id=colors.id
			WHERE cti.color_template_id = ?
			ORDER BY cti.sequence ASC',
			[grv('color_template_id')]);

		$name = db_fetch_cell_prepared('SELECT name
			FROM color_templates
			WHERE color_template_id = ?',
			[grv('color_template_id')]);

		$header_label = __esc('Color Template Items [edit: %s]', $name);
	}

	html_start_box($header_label, '100%', false, 3, 'center', 'color_templates.php?action=item_edit&color_template_id=' . htmlerv('color_template_id'));

	draw_color_template_items_list($template_item_list, 'color_templates.php', 'color_template_id=' . htmlerv('color_template_id'), false);

	html_end_box();

	?>
	<script type='text/javascript'>

	$(function() {
		$('#color_templates_template_edit2_child').attr('id', 'color_item');
		$('.cdialog').remove();
		$('#main').append("<div class='cdialog' id='cdialog'></div>");

		<?php if (read_config_option('drag_and_drop') == 'on') { ?>
		$('#color_item').tableDnD({
			onDrop: function(table, row) {
				loadUrl({url:'color_templates.php?action=ajax_dnd&id=<?php isrv('color_template_id') ? print grv('color_template_id') : print 0; ?>&'+$.tableDnD.serialize()})
			}
		});
		<?php } ?>

		$('.delete').click(function (event) {
			event.preventDefault();

			id = $(this).attr('id').split('_');
			request = 'color_templates.php?action=item_remove_confirm&id='+id[0]+'&color_id='+id[1];
			$.get(request)
				.done(function(data) {
					$('#cdialog').html(data);

					applySkin();

					$('#cdialog').dialog({
						title: '<?php print __('Delete Color Item'); ?>',
						close: function () { $('.delete').blur(); $('.selectable').removeClass('selected'); },
						minHeight: 80,
						minWidth: 500
					});
				})
				.fail(function(data) {
					getPresentHTTPError(data);
				});
		}).css('cursor', 'pointer');
	});
	</script>
	<?php
}

/**
 * color_template_edit	edit the color template
 */
function color_template_edit() : void {
	global $image_types, $fields_color_template_template_edit, $struct_aggregate;

	require_once(CACTI_PATH_LIBRARY . '/api_aggregate.php');

	// ================= input validation =================
	gfrv('color_template_id');
	// ====================================================

	if (!ierv('color_template_id')) {
		$template     = db_fetch_row_prepared('SELECT * FROM color_templates WHERE color_template_id = ?', [grv('color_template_id')]);
		$header_label = __esc('Color Template [edit: %s]', $template['name']);
	} else {
		$header_label = __('Color Template [new]');
	}

	form_start('color_templates.php', 'color_template_edit');

	html_start_box($header_label, '100%', true, 3, 'center', '');

	draw_edit_form(
		[
			'config' => ['no_form_tag' => true],
			'fields' => inject_form_variables($fields_color_template_template_edit, (isset($template) ? $template : []))
		]
	);

	html_end_box(true, true);

	form_hidden_box('color_template_id', (isset($template['color_template_id']) ? $template['color_template_id'] : '0'), '');
	form_hidden_box('save_component_color', '1', '');

	// color item list goes here
	if (!ierv('color_template_id')) {
		color_item();
	}

	form_save_button('color_templates.php', 'return', 'color_template_id');
}

function sync_color_templates(int $color_template) : void {
	require_once(CACTI_PATH_LIBRARY . '/api_aggregate.php');

	$name = db_fetch_cell_prepared('SELECT name
		FROM color_templates
		WHERE color_template_id = ?',
		[$color_template]);

	$aggregate_templates = array_rekey(
		db_fetch_assoc_prepared('SELECT DISTINCT aggregate_template_id
			FROM aggregate_graph_templates_item
			WHERE color_template = ?',
			[$color_template]),
		'aggregate_template_id', 'aggregate_template_id'
	);

	$found     = false;
	$templates = 0;
	$graphs    = 0;
	$failed    = 0;

	if (cacti_sizeof($aggregate_templates)) {
		$found     = true;
		$templates = cacti_sizeof($aggregate_templates);

		foreach ($aggregate_templates as $id) {
			if (!push_out_aggregates($id)) {
				$failed++;
			}
		}
	}

	$aggregate_graphs = db_fetch_assoc_prepared('SELECT DISTINCT ag.aggregate_template_id, ag.local_graph_id
		FROM aggregate_graphs_graph_item AS agi
		LEFT JOIN aggregate_graphs AS ag
		ON ag.id=agi.aggregate_graph_id
		WHERE (ag.aggregate_template_id > 0 AND ag.template_propogation = "")
		OR ag.aggregate_template_id = 0
		AND agi.color_template = ?',
		[$color_template]);

	if (cacti_sizeof($aggregate_graphs)) {
		$found  = true;
		$graphs = cacti_sizeof($aggregate_graphs);

		foreach ($aggregate_graphs as $id) {
			if (!push_out_aggregates($id['aggregate_template_id'], $id['local_graph_id'])) {
				$failed++;
			}
		}
	}

	if ($failed > 0) {
		raise_message('color_template_sync', __esc('Color Template \'%s\' failed to push out %d Aggregate Templates or Graphs', $name, $failed), MESSAGE_LEVEL_ERROR);
	} elseif ($found) {
		raise_message('color_template_sync', __esc('Color Template \'%s\' had %d Aggregate Templates pushed out and %d Non-Templated Aggregates pushed out', $name, $templates, $graphs), MESSAGE_LEVEL_INFO);
	} else {
		raise_message('color_template_sync', __esc('Color Template \'%s\' had no Aggregate Templates or Graphs using this Color Template.', $name, $templates, $graphs), MESSAGE_LEVEL_INFO);
	}
}

/**
 * color_template maintain color templates
 */
function color_template() : void {
	global $actions, $item_rows;

	require_once(CACTI_PATH_LIBRARY . '/api_aggregate.php');

	// create the page filter
	$pageFilter = new CactiTableFilter(__('Color Templates'), 'color_templates.php', 'form_template', 'sess_ct', 'color_templates.php?action=template_edit');

	$pageFilter->rows_label = __('Templates');
	$pageFilter->has_graphs = true;
	$pageFilter->render();

	if (grv('rows') == -1) {
		$rows = read_config_option('num_rows_table');
	} else {
		$rows = grv('rows');
	}

	// form the 'where' clause for our main sql query
	$sql_where = '';

	if (grv('filter') != '') {
		$sql_where = 'WHERE (ct.name LIKE ' . db_qstr('%' . grv('filter') . '%') . ')';
	}

	if (grv('has_graphs') == 'true') {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' (templates>0 OR graphs>0)';
	}

	$total_rows = db_fetch_cell("SELECT COUNT(*)
		FROM color_templates AS ct
		$sql_where");

	$sql_order = get_order_string();
	$sql_limit = ' LIMIT ' . ((int) $rows * ((int) grv('page') - 1)) . ',' . (int) $rows;

	$template_list = db_fetch_assoc("SELECT *
		FROM color_templates AS ct
		$sql_where
		$sql_order
		$sql_limit");

	$nav = html_nav_bar('color_templates.php', MAX_DISPLAY_PAGES, (int) grv('page'), $rows, $total_rows, 5, __('Color Templates'), 'page', 'main');

	form_start('color_templates.php', 'chk');

	print $nav;

	html_start_box('', '100%', false, 3, 'center', '');

	$display_text = [
		'name' => [
			'display' => __('Template Title'),
			'sort'    => 'ASC'
		],
		'nosort' => [
			'display' => __('Deletable'),
			'align'   => 'right',
			'tip'     => __('Color Templates that are in use cannot be Deleted. In use is defined as being referenced by an Aggregate Template.')
		],
		'graphs'    => [
			'display' => __('Graphs'),
			'align'   => 'right',
			'sort'    => 'DESC'
		],
		'templates' => [
			'display' => __('Templates'),
			'align'   => 'right',
			'sort'    => 'DESC'
		]
	];

	html_header_sort_checkbox($display_text, grv('sort_column'), grv('sort_direction'), false);

	if (cacti_sizeof($template_list)) {
		foreach ($template_list as $template) {
			if ($template['templates'] > 0) {
				$disabled = true;
			} else {
				$disabled = false;
			}

			form_alternate_row('line' . $template['color_template_id'], true);

			form_selectable_cell(filter_value($template['name'], grv('filter'), 'color_templates.php?action=template_edit&color_template_id=' . $template['color_template_id'] . '&page=1'), $template['color_template_id']);
			form_selectable_cell($disabled ? __('No') : __('Yes'), $template['color_template_id'], '', 'right');
			form_selectable_cell(number_format_i18n($template['graphs']), $template['color_template_id'], '', 'right');
			form_selectable_cell(number_format_i18n($template['templates']), $template['color_template_id'], '', 'right');

			form_checkbox_cell($template['name'], $template['color_template_id'], $disabled);

			form_end_row();
		}
	} else {
		print "<tr class='tableRow'><td colspan='" . (cacti_sizeof($display_text) + 1) . "'><em>" . __('No Color Templates Found') . "</em></td></tr>\n";
	}

	html_end_box(false);

	if (cacti_sizeof($template_list)) {
		print $nav;
	}

	// draw the dropdown containing a list of available actions for this form
	draw_actions_dropdown($actions);

	form_end();

	?>
	<script type='text/javascript'>

	function applyFilter() {
		strURL  = 'color_templates.php';
		strURL += '?rows=' + $('#rows').val();
		strURL += '&filter=' + $('#filter').val();
		strURL += '&has_graphs=' + $('#has_graphs').is(':checked');
		loadUrl({url:strURL})
	}

	function clearFilter() {
		strURL = 'color_templates.php?clear=1';
		loadUrl({url:strURL})
	}

	$(function() {
		$('#clear').click(function() {
			clearFilter();
		});

		$('#form_template').submit(function(event) {
			event.preventDefault();
			applyFilter();
		});
	});

	</script>
	<?php
}