/lib/packages/blocks/blocks.php

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<?php

require_once(NAVIGATE_PATH.'/lib/packages/blocks/block.class.php');

require_once(NAVIGATE_PATH.'/lib/packages/blocks/block_group.class.php');

require_once(NAVIGATE_PATH.'/lib/packages/properties/property.class.php');

require_once(NAVIGATE_PATH.'/lib/packages/properties/property.layout.php');

require_once(NAVIGATE_PATH.'/lib/packages/extensions/extension.class.php');

require_once(NAVIGATE_PATH.'/lib/packages/webusers/webuser_group.class.php');



function run()

{

	global $layout;

	global $DB;

	global $website;

	

	$out = '';

	$item = new block();

			

	switch($_REQUEST['act'])

	{

        case 'json':

		case 1:	// json data retrieval & operations

			switch($_REQUEST['oper'])

			{

				case 'del':	// remove rows

					$ids = $_REQUEST['ids'];

					foreach($ids as $id)

					{

						$item->load($id);

						$item->delete();

					}

					echo json_encode(true);

					break;

					

				default: // list or search	

					// translation of request search & order fields

					switch($_REQUEST['searchField'])

					{

						case 'id':

							$_REQUEST['searchField'] = 'b.id';

							break;

						case 'type':

							$_REQUEST['searchField'] = 'b.type';

							break;							

						case 'title':

							$_REQUEST['searchField'] = 'd.text';

							break;

						case 'category':

							$_REQUEST['searchField'] = 'b.category';						

							break;

						case 'dates':

							$_REQUEST['searchField'] = 'b.date_published';

							break;

						case 'enabled':

							$_REQUEST['searchField'] = 'b.enabled';

							break;

						case 'date_modified':

						default:

							$_REQUEST['searchField'] = 'b.date_modified';

					}



					if($_REQUEST['sidx']=='dates')

						$_REQUEST['sidx'] = 'b.date_published';

				

					$page = intval($_REQUEST['page']);

					$max	= intval($_REQUEST['rows']);

					$offset = ($page - 1) * $max;

					$orderby= $_REQUEST['sidx'].' '.$_REQUEST['sord'];

					$where = " 1=1 ";

					

					if($_REQUEST['_search']=='true' || isset($_REQUEST['quicksearch']))

					{

						if(isset($_REQUEST['quicksearch']))

							$where .= $item->quicksearch($_REQUEST['quicksearch']);

						else if(isset($_REQUEST['filters']))

                        {

							$where .= navitable::jqgridsearch($_REQUEST['filters']);

                            // special case

                            if( strpos($where, 'title LIKE')!== false)

                            {

                                $where = substr_replace($where, 'd.text', strpos($where, 'title LIKE'), 5);

                            }

                        }

						else	// single search

							$where .= ' AND '.navitable::jqgridcompare($_REQUEST['searchField'], $_REQUEST['searchOper'], $_REQUEST['searchString']);

					}

										

					$sql = ' SELECT SQL_CALC_FOUND_ROWS b.*, d.text as title 

							   FROM nv_blocks b

						  LEFT JOIN nv_webdictionary d

						  		 	 ON b.id = d.node_id

								 	AND d.node_type = "block"

									AND d.subtype = "title"

									AND d.lang = "'.$website->languages_list[0].'"

									AND d.website = '.$website->id.'

							  WHERE '.$where.'

							    AND b.website = '.$website->id.' 

						   ORDER BY '.$orderby.' 

							  LIMIT '.$max.'

							 OFFSET '.$offset;



					if(!$DB->query($sql, 'array'))

					{

						throw new Exception($DB->get_last_error());	

					}

					

					$dataset = $DB->result();

					$total = $DB->foundRows();



                    $block_types = block::types();

                    $block_types_list = array();



                    for($i=0; $i < count($block_types); $i++)

                    {

	                    if(is_numeric($block_types[$i]['id']))

                            $block_types_list[$block_types[$i]['code']] = $block_types[$i]['title'];

	                    else

		                    $block_types_list[$block_types[$i]['id']] = $block_types[$i]['title'];

                    }



                    $dataset = grid_notes::summary($dataset, 'block', 'id');

									

					// we need to format the values and retrieve the needed strings from the dictionary

					$out = array();								

					for($i=0; $i < count($dataset); $i++)

					{

						if(empty($dataset[$i])) continue;

						

						$access = array(

                            0 => '<img src="img/icons/silk/page_white_go.png" align="absmiddle" title="'.t(254, 'Everybody').'" />',

							1 => '<img src="img/icons/silk/lock.png" align="absmiddle" title="'.t(361, 'Web users only').'" />',

							2 => '<img src="img/icons/silk/user_gray.png" align="absmiddle" title="'.t(363, 'Users who have not yet signed up or signed in').'" />',

                            3 => '<img src="img/icons/silk/group_key.png" align="absmiddle" title="'.t(512, "Selected web user groups").'" />'

						);						

						

						if(empty($dataset[$i]['date_published'])) 

							$dataset[$i]['date_published'] = '&infin;';

						else

							$dataset[$i]['date_published'] = core_ts2date($dataset[$i]['date_published'], false);

							

						if(empty($dataset[$i]['date_unpublish'])) 

							$dataset[$i]['date_unpublish'] = '&infin;';	

						else

							$dataset[$i]['date_unpublish'] = core_ts2date($dataset[$i]['date_unpublish'], false);

							

						if($dataset[$i]['category'] > 0)

							$dataset[$i]['category'] = $DB->query_single(

                                'text',

                                'nv_webdictionary',

                                ' 	node_type = "structure" AND

                                    node_id = "'.$dataset[$i]['category'].'" AND

                                    subtype = "title" AND

                                    lang = "'.$website->languages_list[0].'"

                                '

                            );



						$out[$i] = array(

							0	=> $dataset[$i]['id'],

							1 	=> $block_types_list[$dataset[$i]['type']],

                            2 	=> '<div class="list-row" data-enabled="'.$dataset[$i]['enabled'].'">'.$dataset[$i]['title'].'</div>',

							3	=> $dataset[$i]['date_published'].' - '.$dataset[$i]['date_unpublish'],

							4	=> $access[$dataset[$i]['access']],

							5	=> (($dataset[$i]['enabled']==1)? '<img src="img/icons/silk/accept.png" />' : '<img src="img/icons/silk/cancel.png" />'),

                            6 	=> $dataset[$i]['_grid_notes_html']

						);

					}

									

					navitable::jqgridJson($out, $page, $offset, $max, $total);

					break;

			}

			

			session_write_close();

			exit;

			break;

		

		case 'load':

        case 'edit':

		case 2:

			if(!empty($_REQUEST['id']))

			{

				$item->load(intval($_REQUEST['id']));	

			}

		

			if(isset($_REQUEST['form-sent']))

			{

				$item->load_from_post();

				try

				{

					$item->save();

                    property::save_properties_from_post('block', $item->id);

					$id = $item->id;



					// set block order

                    if(!empty($item->type) && !empty($_REQUEST['blocks-order']))

					    block::reorder($item->type, $_REQUEST['blocks-order'], $_REQUEST['blocks-order-fixed']);



					unset($item);

					$item = new block();

					$item->load($id);

                    $layout->navigate_notification(t(53, "Data saved successfully."), false, false, 'fa fa-check');

				}

				catch(Exception $e)

				{

					$layout->navigate_notification($e->getMessage(), true, true);	

				}

				users_log::action($_REQUEST['fid'], $item->id, 'save', $item->dictionary[$website->languages_list[0]]['title'], json_encode($_REQUEST));

			}

			else

				users_log::action($_REQUEST['fid'], $item->id, 'load', $item->dictionary[$website->languages_list[0]]['title']);

		

			$out = blocks_form($item);

			break;	



        case 'delete':

		case 4: // remove 

			if(!empty($_REQUEST['id']))

			{

				$item->load(intval($_REQUEST['id']));	

				if($item->delete() > 0)

				{

                    $layout->navigate_notification(t(55, 'Item removed successfully.'), false);

                    $out = blocks_list();

				}

				else

				{

					$layout->navigate_notification(t(56, 'Unexpected error.'), false);

					$out = blocks_form($item);

				}

				users_log::action($_REQUEST['fid'], $item->id, 'remove', $item->dictionary[$website->languages_list[0]]['title']);

			}

			break;



        case 'duplicate':

            if(!empty($_REQUEST['id']))

            {

                $item->load(intval($_REQUEST['id']));



                $properties = property::load_properties_associative(

                    'block', $item->type,

                    'block', $item->id

                );



                // try to duplicate

                $item->id = 0;

                $ok = $item->insert();



                if($ok)

                {

                    // also duplicate block properties

                    $ok = property::save_properties_from_array('block', $item->id, $item->type, $properties);

                }



                if($ok)

                {

                    $layout->navigate_notification(t(478, 'Item duplicated successfully.'), false, false, 'fa fa-check');

                    $out = blocks_form($item);

                }

                else

                {

                    $layout->navigate_notification(t(56, 'Unexpected error.'), false);

                    $item = new block();

                    $item->load(intval($_REQUEST['id']));

                    $out = blocks_form($item);

                }



                users_log::action($_REQUEST['fid'], $item->id, 'duplicate', $item->dictionary[$website->languages_list[0]]['title'], json_encode($_REQUEST));

            }

            break;



        case 'path':

		case 5:	// search an existing path

			$DB->query('SELECT path as id, path as label, path as value

						  FROM nv_paths

						 WHERE path LIKE '.protect('%'.$_REQUEST['term'].'%').' 

						   AND website = '.$website->id.'

				      ORDER BY path ASC

					     LIMIT 10',

						'array');

						

			echo json_encode($DB->result());

							  

			core_terminate();		

			break;



        case 'block_groups_list':

            $out = block_groups_list();

            break;



        case 'block_groups_json':	// block groups: json data retrieval

			$page = intval($_REQUEST['page']);

			$max	= intval($_REQUEST['rows']);

			$offset = ($page - 1) * $max;



			list($rs, $total) = block_group::paginated_list($offset, $max, $_REQUEST['sidx'], $_REQUEST['sord']);



            $rs = grid_notes::summary($rs, 'block_group', 'id');



            // translate $rs to an array of ordered fields

            foreach($rs as $row)

            {

                if(substr($row['blocks'], 0, 2)=='a:') // nv < 2.1

                    $row['blocks']	= mb_unserialize($row['blocks']);

                else // nv >= 2.1

                    $row['blocks']  = json_decode($row['blocks'], true);



                $dataset[] = array(

                    'id' => $row['id'],

                    'code' => $row['code'],

                    'title' => $row['title'],

                    'blocks' => count($row['blocks']),

                    'notes' => $row['_grid_notes_html']

                );

            }



			navitable::jqgridJson($dataset, $page, $offset, $max, $total, 'id');



			session_write_close();

			exit;

			break;



        case 'block_group_edit':

            $item = new block_group();



            if(!empty($_REQUEST['id']))

            {

                $item->load(intval($_REQUEST['id']));

            }



            if(isset($_REQUEST['form-sent']))

            {

                $item->load_from_post();

                try

                {

                    $item->save();

                    $layout->navigate_notification(t(53, "Data saved successfully."), false, false, 'fa fa-check');

                }

                catch(Exception $e)

                {

                    $layout->navigate_notification($e->getMessage(), true, true);

                }

                users_log::action($_REQUEST['fid'], $item->id, 'save', $item->title, json_encode($_REQUEST));

            }

            else if(!empty($_REQUEST['id']))

                users_log::action($_REQUEST['fid'], $item->id, 'edit', $item->title);



			$out = block_group_form($item);

			break;



        case 'block_group_delete':

            $item = new block_group();

            if(!empty($_REQUEST['id']))

            {

                $item->load(intval($_REQUEST['id']));

                if($item->delete() > 0)

                {

                    $layout->navigate_notification(t(55, 'Item removed successfully.'), false);

                    $out = block_groups_list();

                }

                else

                {

                    $layout->navigate_notification(t(56, 'Unexpected error.'), false);

                    $out = block_group_form($item);

                }

                users_log::action($_REQUEST['fid'], $item->id, 'remove', $item->title);

            }

			break;



        case 'block_types_list':

			$out = blocks_types_list();

			break;

			

		case 'block_types_json':	// block types: json data retrieval

			$page = intval($_REQUEST['page']);

			$max	= intval($_REQUEST['rows']);

			$offset = ($page - 1) * $max;

		

			$rs = block::types($_REQUEST['sidx'], $_REQUEST['sord']);



            $block_modes = block::modes();



            // translate $rs to an array of ordered fields

            foreach($rs as $row)

            {

                $dataset[] = array(

                    'id' => $row['id'],

                    'type' => $block_modes[$row['type']],

                    'code' => $row['code'],

                    'title' => $row['title'],

                    'width' => $row['width'],

                    'height' => $row['height']

                );

            }



			$total = count($dataset);

			navitable::jqgridJson($dataset, $page, $offset, $max, $total, 'id');

		

			session_write_close();

			exit;

			break;			



        case 'block_type_edit':

		case 82: // edit/create block type		



			$item = NULL;

            $position = NULL;

            $max_id = 0;



			$dataset = block::custom_types();

			for($i=0; $i < count($dataset); $i++)

			{

                if($dataset[$i]['id'] > $max_id)

                    $max_id = $dataset[$i]['id'];



				if($dataset[$i]['id'] == $_REQUEST['id'])

				{

					$item = $dataset[$i];

                    $position = $i;

				}

			}



			if(empty($item))

			{

				$layout->navigate_notification(t(599, "Sorry, can't display a theme block type info."));

				$out = blocks_types_list();

			}

			else

			{

	            if(isset($_REQUEST['form-sent']))

				{

					if(empty($item))

						$item = array('id' => $max_id + 1);



					$item['type'] = $_REQUEST['type'];

					$item['title'] = $_REQUEST['title'];

	                $item['code'] = $_REQUEST['code'];

					$item['width'] = $_REQUEST['width'];

					$item['height'] = $_REQUEST['height'];

					$item['order'] = $_REQUEST['order'];

					$item['maximum'] = $_REQUEST['maximum'];

					$item['notes'] = pquotes($_REQUEST['notes']);



					if(!is_null($position))

						$dataset[$position] = $item;

	                else

	                    $dataset[] = $item;



					try

					{

						// save

						$ok = block::types_update($dataset);

                        $layout->navigate_notification(t(53, "Data saved successfully."), false, false, 'fa fa-check');

					}

					catch(Exception $e)

					{

						$layout->navigate_notification($e->getMessage(), true, true);

					}

				}



				$out = blocks_type_form($item);

			}



			break;



        case 'block_type_delete':

		case 84: // remove block type		

            $dataset = block::custom_types();

			$item = NULL;

			

			for($i=0; $i < count($dataset); $i++)

			{

				if($dataset[$i]['id'] == $_REQUEST['id'])

				{

					unset($dataset[$i]);

					break;

				}

			}

			

			try

			{													

				block::types_update($dataset);

                $layout->navigate_notification(t(55, 'Item removed successfully.'), false);

                $out = blocks_types_list();

			}

			catch(Exception $e)

			{

				$out = $layout->navigate_message("error", t(23, 'Blocks'), t(56, 'Unexpected error.'));			

			}

			break;



        case 'block_property_load':

            $property = new property();



            if(!empty($_REQUEST['id']))

            {

                if(is_numeric($_REQUEST['id']))

                    $property->load(intval($_REQUEST['id']));

                else

                    $property->load_from_theme($_REQUEST['id'], null, 'block', $_REQUEST['block']);

            }



            header('Content-type: text/json');



            $types = property::types();

            $property->type_text = $types[$property->type];



            echo json_encode($property);



            session_write_close();

            exit;

            break;



        case 'block_property_save': // save property details



            $property = new property();



            if(!empty($_REQUEST['property-id']))

                $property->load(intval($_REQUEST['property-id']));



            $property->load_from_post();

            $property->save();



            header('Content-type: text/json');



            $types = property::types();

            $property->type_text = $types[$property->type];



            echo json_encode($property);



            session_write_close();

            exit;

            break;



        case 'block_property_remove': // remove property



            $property = new property();



            if(!empty($_REQUEST['property-id']))

                $property->load(intval($_REQUEST['property-id']));



            $property->delete();



            session_write_close();

            exit;

            break;



        case 'block_group_block_options':

            $status = null;

            $block_group = $_REQUEST['block_group'];

            $block_code = $_REQUEST['code'];

            $block_uid = $_REQUEST['block_uid'];



            if(isset($_REQUEST['form-sent']))

                $status = property::save_properties_from_post('block_group_block', $block_code, $block_group, $block_code, $block_uid);



            $out = block_group_block_options($block_group, $block_code, $block_uid, $status);



            echo $out;



            core_terminate();

            break;



        case 'block_group_extension_block_options':

            $status = null;

            $block_group = $_REQUEST['block_group'];    // block_group type

            $block_id = $_REQUEST['block_id'];          // extension block id (type)

            $block_uid = $_REQUEST['block_uid'];        // extension block unique id

            $block_extension = $_REQUEST['block_extension'];    // extension name



            if(isset($_REQUEST['form-sent']))

                $status = property::save_properties_from_post('extension_block', $block_group, $block_id, null, $block_uid);



            $out = block_group_extension_block_options($block_group, $block_extension, $block_id, $block_uid, $status);



            echo $out;



            core_terminate();

            break;



        case 'list':

		case 0:

		default:			

			$out = blocks_list();

			break;

	}

	

	return $out;

}



function blocks_list()

{

    global $events;

	global $user;



	$navibars = new navibars();

	$navitable = new navitable("blocks_list");

	

	$navibars->title(t(23, 'Blocks'));



    // retrieve block groups, if more than 10, do not show quickmenu



    $group_blocks_links = array();

    list($bg_rs, $bg_total) = block_group::paginated_list(0, 10, 'title', 'desc');



    if($bg_total > 0 && $bg_total <= 10)

    {

        foreach($bg_rs as $bg)

            $group_blocks_links[] = '<a class="ui-menu-action-bigger" href="?fid=blocks&act=block_group_edit&id='.$bg['id'].'"><i class="fa fa-fw fa-caret-right"></i> '.$bg['title'].'</a>';



        $events->add_actions(

            'blocks',

            array(

                'item' => null,

                'navibars' => &$navibars

            ),

            $group_blocks_links,

            '<a class="content-actions-submenu-trigger" href="?fid=blocks&act=block_groups_list">

                <img height="16" align="absmiddle" width="16" src="img/icons/silk/bricks.png"> '.t(506, 'Groups').' &#9662;

            </a>'

        );

    }



    $navibars->add_actions(

        array(

            (!empty($group_blocks_links)? '' : '<a href="?fid=blocks&act=block_groups_list"><img height="16" align="absmiddle" width="16" src="img/icons/silk/bricks.png"> '.t(506, 'Groups').'</a>'),

            '<a href="?fid=blocks&act=block_types_list"><img height="16" align="absmiddle" width="16" src="img/icons/silk/brick_edit.png"> '.t(167, 'Types').'</a>'

        )

    );



	$navibars->add_actions(

        array(

            '<a href="?fid=blocks&act=edit"><img height="16" align="absmiddle" width="16" src="img/icons/silk/add.png"> '.t(38, 'Create').'</a>',

			'<a href="?fid=blocks&act=list"><img height="16" align="absmiddle" width="16" src="img/icons/silk/application_view_list.png"> '.t(39, 'List').'</a>',

			'search_form'

        )

    );

	

	if(@$_REQUEST['quicksearch']=='true')

		$navitable->setInitialURL("?fid=blocks&act=json&_search=true&quicksearch=".$_REQUEST['navigate-quicksearch']);

	

	$navitable->setURL('?fid=blocks&act=json');

	$navitable->sortBy('date_modified', 'desc');

	$navitable->setDataIndex('id');

	$navitable->setEditUrl('id', '?fid=blocks&act=edit&id=');

	$navitable->enableSearch();

	if($user->permission("blocks.delete") == 'true')

		$navitable->enableDelete();

	$navitable->setGridNotesObjectName("block");

	

	$navitable->addCol("ID", 'id', "40", "true", "left");	

	$navitable->addCol(t(160, 'Type'), 'type', "120", "true", "center");	

	$navitable->addCol(t(67, 'Title'), 'title', "400", "true", "left");	

	$navitable->addCol(t(85, 'Date published'), 'dates', "100", "true", "center");	

	$navitable->addCol(t(364, 'Access'), 'access', "40", "true", "center");	

	$navitable->addCol(t(65, 'Enabled'), 'enabled', "40", "true", "center");

    $navitable->addCol(t(168, 'Notes'), 'note', "50", "false", "center");

	

	$navibars->add_content($navitable->generate());	

	

	return $navibars->generate();

}



function blocks_form($item)

{

	global $user;

	global $DB;

	global $website;

	global $layout;

    global $events;

    global $theme;



    $current_version = $_SESSION['current_version'];

    $extra_actions = array();

	

	$navibars = new navibars();

	$naviforms = new naviforms();	

	$layout->navigate_media_browser();	// we can use media browser in this function

		

	if(empty($item->id))

		$navibars->title(t(23, 'Blocks').' / '.t(38, 'Create'));	

	else

		$navibars->title(t(23, 'Blocks').' / '.t(170, 'Edit').' ['.$item->id.']');			



		$navibars->add_actions(

		array(

			'<a href="#" onclick="javascript: navigate_media_browser();" title="Ctrl+M">

				<img height="16" align="absmiddle" width="16" src="img/icons/silk/images.png"> '.t(36, 'Media').'

			</a>'

		)

	);



    $layout->add_script("

        $(document).on('keydown.ctrl_s', function (evt) { navigate_tabform_submit(1); return false; } );

        $(document).on('keydown.ctrl_m', function (evt) { navigate_media_browser(); return false; } );

    ");

	



    if(!empty($item->id))

    {

        $notes = grid_notes::comments('block', $item->id);

        $navibars->add_actions(

            array(

                '<a href="#" onclick="javascript: navigate_display_notes_dialog();"><span class="navigate_grid_notes_span" style=" width: 20px; line-height: 16px; ">'.count($notes).'</span><img src="img/skins/badge.png" width="20px" height="18px" style="margin-top: -2px;" class="grid_note_edit" align="absmiddle" /> '.t(168, 'Notes').'</a>'

            )

        );

    }



	if(empty($item->id))

	{

		$navibars->add_actions(

            array(

	            ($user->permission('blocks.create')=='true'?

	            '<a href="#" onclick="navigate_tabform_submit(1);" title="Ctrl+S">

					<img height="16" align="absmiddle" width="16" src="img/icons/silk/accept.png"> '.t(34, 'Save').'

				</a>' : "")

            )

        );

	}

	else

	{

		$navibars->add_actions(

            array(

	            (($user->permission('blocks.edit') == 'true') ?

	            '<a href="#" onclick="navigate_tabform_submit(1);" title="Ctrl+S">

					<img height="16" align="absmiddle" width="16" src="img/icons/silk/accept.png"> '.t(34, 'Save').'

				</a>' : ""),

	            ($user->permission("blocks.delete") == 'true' ?

                '<a href="#" onclick="navigate_delete_dialog();">

					<img height="16" align="absmiddle" width="16" src="img/icons/silk/cancel.png"> '.t(35, 'Delete').'

				</a>' : "")

            )

        );



        $layout->add_script('

            function navigate_delete_dialog()

            {

                navigate_confirmation_dialog(

                    function() { window.location.href = "?fid=blocks&act=delete&id='.$item->id.'"; }, 

                    null, null, "'.t(35, 'Delete').'"

                );

            }

        ');



        if($user->permission("blocks.create") == 'true')

            $extra_actions[] = '<a href="?fid=blocks&act=duplicate&id='.$item->id.'" onclick="$(this).attr(\'#\');"><img height="16" align="absmiddle" width="16" src="img/icons/silk/page_copy.png"> '.t(477, 'Duplicate').'</a>';

    }



    array_unshift($extra_actions, '<a href="?fid=blocks&act=block_types_list"><img height="16" align="absmiddle" width="16" src="img/icons/silk/brick_edit.png"> '.t(167, 'Types').'</a>');



    $events->add_actions(

        'blocks',

        array(

            'item' => null,

            'navibars' => &$navibars

        ),

        $extra_actions

    );



    $group_blocks_links = array();

    list($bg_rs, $bg_total) = block_group::paginated_list(0, 10, 'title', 'desc');



    if($bg_total > 0 && $bg_total <= 10)

    {

        foreach($bg_rs as $bg)

            $group_blocks_links[] = '<a href="?fid=blocks&act=block_group_edit&id='.$bg['id'].'"><i class="fa fa-fw fa-caret-right"></i> '.$bg['title'].'</a>';



        $events->add_actions(

            'blocks',

            array(

                'item' => null,

                'navibars' => &$navibars

            ),

            $group_blocks_links,

            '<a class="content-actions-submenu-trigger" href="?fid=blocks&act=block_groups_list"><img height="16" align="absmiddle" width="16" src="img/icons/silk/bricks.png"> '.t(506, 'Groups').' &#9662;</a>'

        );

    }

    else

    {

        $navibars->add_actions(

            array(

                '<a href="?fid=blocks&act=block_groups_list"><img height="16" align="absmiddle" width="16" src="img/icons/silk/bricks.png"> '.t(506, 'Groups').'</a>'

            )

        );

    }

	

	$navibars->add_actions(

		array(

			(!empty($item->id)? '<a href="?fid=blocks&act=edit"><img height="16" align="absmiddle" width="16" src="img/icons/silk/add.png"> '.t(38, 'Create').'</a>' : ''),

			'<a href="?fid=blocks&act=list"><img height="16" align="absmiddle" width="16" src="img/icons/silk/application_view_list.png"> '.t(39, 'List').'</a>',

			'search_form'

		)

	);



    if(!empty($item->id))

        $layout->navigate_notes_dialog('block', $item->id);



	$navibars->form(NULL, '?fid=blocks&act=edit');



    $navibars->add_content('

        <script type="text/javascript" src="lib/packages/blocks/blocks.js?r='.$current_version->revision.'"></script>

    ');



	$navibars->add_tab(t(43, "Main"));

	

	$navibars->add_tab_content($naviforms->hidden('form-sent', 'true'));

	$navibars->add_tab_content($naviforms->hidden('id', $item->id));	

	

	$navibars->add_tab_content_row(

        array(

            '<label>ID</label>',

			'<span>'.(!empty($item->id)? $item->id : t(52, '(new)')).'</span>'

        )

    );



	$block_types = block::types();

	$block_types_keys = array();

	$block_types_info = array();	

	

	for($i=0; $i < count($block_types); $i++)

	{

        if($item->type == $block_types[$i]['code'])

            $block_type_width = $block_types[$i]['width'];



		$block_size_helper = '';



		if(!empty($block_types[$i]['width']) || !empty($block_types[$i]['height']))

		{

	        if(empty($block_types[$i]['width'])) $block_types[$i]['width'] = '***';

			if(empty($block_types[$i]['height'])) $block_types[$i]['height'] = '***';



			$block_size_helper = ' ('.$block_types[$i]['width'].' x '.$block_types[$i]['height'].' px)';

		}



		if(is_numeric($block_types[$i]['id']))

			$block_types_keys[] = $block_types[$i]['code'];     // block type created via navigate interface

		else

			$block_types_keys[] = $block_types[$i]['id'];       // block described in theme definition



		$block_types_info[] = $block_types[$i]['title'].$block_size_helper;

	}



	$navibars->add_tab_content_row(

        array(

            '<label>'.t(160, 'Type').'</label>',

			$naviforms->selectfield('type', $block_types_keys, $block_types_info, $item->type)

        )

    );

										

	$navibars->add_tab_content_row(

        array(

            '<label>'.t(85, 'Date published').'</label>',

			$naviforms->datefield('date_published', $item->date_published, true),

        )

    );

										

	$navibars->add_tab_content_row(

        array(

            '<label>'.t(90, 'Date unpublished').'</label>',

			$naviforms->datefield('date_unpublish', $item->date_unpublish, true),

        )

    );



	// Notes field is deprecated, but we keep on showing the existing Notes

	if(!empty($item->notes))

	{

		$navibars->add_tab_content_row(

	        array(

	            '<label>'.t(168, 'Notes').'</label>',

				$naviforms->textarea('notes', $item->notes)

	        )

	    );

	}



    $navibars->add_tab_content_row(

        array(

            '<label>'.t(364, 'Access').'</label>',

            $naviforms->selectfield(

                'access',

                array(

                    0 => 0,

                    1 => 2,

                    2 => 1,

                    3 => 3

                ),

                array(

                    0 => t(254, 'Everybody'),

                    1 => t(362, 'Not signed in'),

                    2 => t(361, 'Web users only'),

                    3 => t(512, 'Selected web user groups')

                ),

                $item->access,

                'navigate_webuser_groups_visibility($(this).val());',

                false,

                array(

                    1 => t(363, 'Users who have not yet signed in')

                )

            )

        )

    );





    $webuser_groups = webuser_group::all_in_array();



    $navibars->add_tab_content_row(

        array(

            '<label>'.t(506, "Groups").'</label>',

            $naviforms->multiselect(

                'groups',

                array_keys($webuser_groups),

                array_values($webuser_groups),

                $item->groups

            )

        ),

        'webuser-groups-field'

    );



    $layout->add_script('

        function navigate_webuser_groups_visibility(access_value)

        {

            if(access_value==3)

                $("#webuser-groups-field").show();

            else

                $("#webuser-groups-field").hide();

        }



        navigate_webuser_groups_visibility('.$item->access.');

    ');



	if(empty($item->id)) $item->enabled = true;

										

	$navibars->add_tab_content_row(

        array(

            '<label>'.t(65, 'Enabled').'</label>',

		    $naviforms->checkbox('enabled', $item->enabled),

	    )

    );



	if($item->date_modified > 0)

	{

		$navibars->add_tab_content_row(

			array(

				'<label>'.t(227, 'Date modified').'</label>',

				core_ts2date($item->date_modified, true)

			)

		);

	}



	$navibars->add_tab(t(9, "Content"));



    switch($item->class)

    {

        case 'poll':

            $options = array();

            foreach($website->languages_list as $lang)

                $options[$lang] = language::name_by_code($lang);



            $navibars->add_tab_content_row(

                array(

                    '<label>'.t(63, 'Languages').'</label>',

                    $naviforms->buttonset('language_selector', $options, $website->languages_list[0], "navigate_items_select_language(this);")

                )

            );



            foreach($website->languages_list as $lang)

            {

                $navibars->add_tab_content('

                    <div class="language_fields" id="language_fields_'.$lang.'" style=" display: none; ">

                ');



                $navibars->add_tab_content_row(

                    array(

                        '<label>'.t(558, 'Question').'</label>',

                        $naviforms->textfield('title-'.$lang, @$item->dictionary[$lang]['title']),

                        ''

                    )

                );



                // Poll options

                $table = new naviorderedtable("poll_answers_table_".$lang);

                $table->setWidth("330px");

                $table->setHiddenInput("poll-answers-table-order-".$lang);

                $navibars->add_tab_content(

                    $naviforms->hidden("poll-answers-table-order-".$lang, "")

                );



                $table->addHeaderColumn(t(67, 'Title'), 200);

                //$table->addHeaderColumn(t(237, 'Code'), 120);

                $table->addHeaderColumn(t(352, 'Votes'), 80);

                $table->addHeaderColumn(t(35, 'Remove'), 50);



                if(!empty($item->trigger[$lang]))

                {

                    $poll_answers = $item->trigger[$lang];



                    foreach($poll_answers as $pa)

                    {

                        $uid = uniqid();

                        $table->addRow(

                            "poll-answers-table-row-".$uid,

                            array(

                                array('content' => '<input type="text" name="poll-answers-table-title-'.$lang.'['.$uid.']" value="'.$pa['title'].'" style="width: 200px;" />', 'align' => 'left'),

                                //array('content' => '<input type="text" name="poll-answers-table-code-'.$lang.'['.$uid.']" value="'.$pa['code'].'" style="width: 120px;" />', 'align' => 'left'),

                                array('content' => '<input type="text" name="poll-answers-table-votes-'.$lang.'['.$uid.']" value="'.intval($pa['votes']).'" style="width: 80px;" />', 'align' => 'left'),

                                array('content' => '<img src="'.NAVIGATE_URL.'/img/icons/silk/cancel.png" style="cursor: pointer;" onclick="navigate_blocks_poll_answers_table_row_remove(this);" />', 'align' => 'center')

                            )

                        );

                    }

                }



                $uid = uniqid();

                $table->addRow(

                    "poll-answers-table-row-model-".$lang,

                    array(

                        array('content' => '<input type="text" name="poll-answers-table-title-'.$lang.'['.$uid.']" value="" style="width: 200px;" />', 'align' => 'left'),

                        //array('content' => '<input type="text" name="poll-answers-table-code-'.$lang.'['.$uid.']" value="'.$uid.'" style="width: 120px;" />', 'align' => 'left'),

                        array('content' => '<input type="text" name="poll-answers-table-votes-'.$lang.'['.$uid.']" value="0" style="width: 80px;" />', 'align' => 'left'),

                        array('content' => '<img src="'.NAVIGATE_URL.'/img/icons/silk/cancel.png" style="cursor: pointer;" onclick="navigate_blocks_poll_answers_table_row_remove(this);" />', 'align' => 'center')

                    )

                );



                $navibars->add_tab_content_row(

                    array(

                        '<label>'.t(559, "Answers").'</label>',

                        '<div id="poll-answers-'.$lang.'">'.$table->generate().'</div>',

                        '<label>&nbsp;</label>',

                        '<button id="poll-answers-table-add-'.$lang.'" data-lang="'.$lang.'"><img src="img/icons/silk/add.png" align="absmiddle" style="cursor:pointer;" /> '.t(472, 'Add').'</button>'

                    )

                );



                $navibars->add_tab_content('

                    </div>

                ');

            }



            foreach($website->languages_list as $alang)

            {

                $layout->add_script('

                    $(window).on("load", function()

                    {

                        poll_answers_table_row_models["'.$alang.'"] = $("#poll-answers-table-row-model-'.$alang.'").html();

                        if($("#poll_answers_table_'.$alang.'").find("tr").not(".nodrag").length > 1)

                            $("#poll-answers-table-row-model-'.$alang.'").hide();

                        navigate_naviorderedtable_poll_answers_table_'.$alang.'_reorder();

                    });

                ');

            }



            $layout->add_script('

                var active_languages = ["'.implode('", "', array_keys($options)).'"];

                navigate_items_select_language("'.$website->languages_list[0].'");

            ');

            break;



        case 'block':

        case 'theme':

        default:

            $options = array();

            foreach($website->languages_list as $lang)

                $options[$lang] = language::name_by_code($lang);



            $navibars->add_tab_content_row(

                array(

                    '<label>'.t(63, 'Languages').'</label>',

                    $naviforms->buttonset('language_selector', $options, $website->languages_list[0], "navigate_items_select_language(this);")

                )

            );



            foreach($website->languages_list as $lang)

            {

                $navibars->add_tab_content('<div class="language_fields" id="language_fields_'.$lang.'" style=" display: none; ">');



                $navibars->add_tab_content_row(

                    array(

                        '<label>'.t(67, 'Title').'</label>',

                        $naviforms->textfield('title-'.$lang, @$item->dictionary[$lang]['title']),

                        ''

                    )

                );



	            $block_trigger_types = array(

		            '' => t(181, 'Hidden'),

		            'title' => t(67, 'Title'),

		            'content' => t(9, 'Content'),

                    'image' => t(157, 'Image'),

                    'rollover' => t(182, 'Rollover'),

                    'video' => t(272, 'Video'),

                    'html' => 'HTML',

		            'links' => t(549, 'Links'),

		            'flash' => 'Flash'

	            );



	            // check block trigger restrictions in theme definition

	            if(is_array($theme->blocks))

	            {

		            foreach($theme->blocks as $tb)

		            {

                        // navigate 1.x compatibility

                        if(!isset($tb->id) && isset($tb->code))

                            $tb->id = $tb->code;



                        if($tb->id == $item->type && isset($tb->trigger))

			            {

				            if(!is_array($tb->trigger))

					            $tb->trigger = array($tb->trigger);



				            foreach($block_trigger_types as $btt_key => $btt_val)

				            {

					            if(empty($btt_key) || in_array($btt_key, $tb->trigger))

					                continue;



					            unset($block_trigger_types[$btt_key]);

				            }



				            $block_trigger_types = array_filter($block_trigger_types);

			            }

		            }

	            }



                $navibars->add_tab_content_row(array(

                        '<label>'.t(160, 'Type').'</label>',

                        $naviforms->selectfield('trigger-type-'.$lang,

                            array_keys($block_trigger_types),

                            array_values($block_trigger_types),

                            $item->trigger['trigger-type'][$lang],

                            "navigate_blocks_trigger_change('".$lang."', this);"

                        )

                    )

                );



                $navibars->add_tab_content_row(

                    array(

                        '<label>'.t(157, 'Image').'</label>',

                        $naviforms->dropbox('trigger-image-'.$lang, @$item->trigger['trigger-image'][$lang], 'image')

                    )

                );





                $navibars->add_tab_content_row(

                    array(

                        '<label>'.t(182, 'Rollover').' (off / on)</label>',

                        $naviforms->dropbox('trigger-rollover-'.$lang, @$item->trigger['trigger-rollover'][$lang], 'image'),

                        $naviforms->dropbox('trigger-rollover-active-'.$lang, @$item->trigger['trigger-rollover-active'][$lang], 'image'),

                        ''

                    )

                );



                $navibars->add_tab_content_row(

                    array(

                        '<label>'.t(272, 'Video').'</label>',

                        $naviforms->dropbox('trigger-video-'.$lang, @$item->trigger['trigger-video'][$lang], 'video')

                    )

                );



                $navibars->add_tab_content_row(

                    array(

                        '<label>Flash (SWF)</label>',

                        $naviforms->dropbox('trigger-flash-'.$lang, @$item->trigger['trigger-flash'][$lang], 'flash'),

                        ''

                    )

                );



                /* links list */



                // check if navigate must show an icon selector

                $links_icons = '';

                if(!empty($theme) && !empty($theme->blocks))

                {

                    foreach($theme->blocks as $tb)

                    {

                        if($item->type == $tb->id)

                        {

                            $links_icons = @$tb->icons;

                            break;

                        }

                    }

                }



                $table = new naviorderedtable("trigger_links_table_".$lang);

                $table->setWidth("776px");

                $table->setHiddenInput("trigger-links-table-order-".$lang);

                $navibars->add_tab_content( $naviforms->hidden("trigger-links-table-order-".$lang, "") );



                $table->addHeaderColumn(t(242, 'Icon'), 50);

                $table->addHeaderColumn(t(67, 'Title'), 180);

                $table->addHeaderColumn(t(197, 'Link'), 390);

                $table->addHeaderColumn('<i class="fa fa-lg fa-fw fa-external-link" title="'.t(324, 'New window').'"></i>', 16);

                $table->addHeaderColumn('<i class="fa fa-lg fa-fw fa-globe" title="'.t(364, 'Access').'"></i>', 20);

                $table->addHeaderColumn(t(35, 'Remove'), 50);





				if(empty($item->trigger['trigger-links'][$lang]['link']))

				{

					// create a default entry

					$item->trigger['trigger-links'][$lang] = array(

						'order' => '',

						'icon' => '',

						'title' => array('0' => ''),

						'access' => array('0' => 0),

						'link' => array('0' => '')

					);

				}



                if(!empty($item->trigger['trigger-links'][$lang]))

                {

                    $tlinks = $item->trigger['trigger-links'][$lang];



                    foreach($tlinks['link'] as $key => $link)

                    {

                        $uid = uniqid();

                        $table->addRow(

                            uniqid('trigger-links-table-row-'),

                            array(

	                            ( empty($links_icons)?

	                                array('content' => '-', 'align' => 'center') :

	                                array('content' => '<select name="trigger-links-table-icon-'.$lang.'['.$uid.']" data-select2-value="'.$tlinks['icon'][$key].'"  data-role="icon" style="width: 190px;"></select>', 'align' => 'left')

                                ),

                                array('content' => '<input type="text" name="trigger-links-table-title-'.$lang.'['.$uid.']" value="'.$tlinks['title'][$key].'" data-role="title" style="width: 250px;" />', 'align' => 'left'),

                                array('content' => '<input type="text" name="trigger-links-table-link-'.$lang.'['.$uid.']" value="'.$tlinks['link'][$key].'" data-role="link" style="width: 260px;" />'.

                                                   '<a class="uibutton nv_block_nv_link_trigger"><i class="fa fa-sitemap"></i></a>',

                                      'align' => 'left',

                                      'style' => 'white-space: nowrap;'

                                ),

                                array('content' => '<input type="checkbox" name="trigger-links-table-new_window-'.$lang.'['.$uid.']" data-role="target" id="trigger-links-table-new_window-'.$lang.'['.$uid.']" value="1" '.($tlinks['new_window'][$key]=='1'? 'checked="checked"' : '').' />

                                                    <label for="trigger-links-table-new_window-'.$lang.'['.$uid.']" />',

                                      'align' => 'left'),

                                array('content' => '<input type="hidden" name="trigger-links-table-access-'.$lang.'['.$uid.']" data-role="access" id="trigger-links-table-access-'.$lang.'['.$uid.']" value="'.value_or_default($tlinks['access'][$key], 0).'" />

                                                    <i class="fa fa-fw fa-lg fa-eye '.($tlinks['access'][$key]=='1'? 'hidden' : '').'" onclick="navigate_blocks_trigger_links_table_row_access(this);" data-value="0" for="trigger-links-table-access-'.$lang.'['.$uid.']"></i>

                                                    <i class="fa fa-fw fa-lg fa-eye-slash '.($tlinks['access'][$key]=='1'? '' : 'hidden').'" onclick="navigate_blocks_trigger_links_table_row_access(this);" data-value="1" for="trigger-links-table-access-'.$lang.'['.$uid.']"></i>',

                                      'align' => 'center'),

                                array('content' => '<img src="'.NAVIGATE_URL.'/img/icons/silk/cancel.png" style="cursor: pointer;" onclick="navigate_blocks_trigger_links_table_row_remove(this);" />', 'align' => 'center')

                            )

                        );

                    }

                }



                $uid = uniqid();

                $table->addRow(

                    "trigger-links-table-row-model-".$lang,

                    array(

	                    ( empty($links_icons)?

                            array('content' => '-', 'align' => 'center') :

                            array('content' => '<select name="trigger-links-table-icon-'.$lang.'['.$uid.']" data-select2-value="" data-role="icon" style="width: 190px;"></select>', 'align' => 'left')

                        ),

                        array('content' => '<input type="text" name="trigger-links-table-title-'.$lang.'['.$uid.']" value="" data-role="title" style="width: 250px;" />', 'align' => 'left'),

                        array('content' => '<input type="text" name="trigger-links-table-link-'.$lang.'['.$uid.']" value="" data-role="link" style="width: 260px;" />'.

											 '<a class="uibutton nv_block_nv_link_trigger"><i class="fa fa-sitemap"></i></a>',

                              'align' => 'left'

						),

                        array('content' => '<input type="checkbox" name="trigger-links-table-new_window-'.$lang.'['.$uid.']"  data-role="target" id="trigger-links-table-new_window-'.$lang.'['.$uid.']" value="1" />

                                            <label for="trigger-links-table-new_window-'.$lang.'['.$uid.']" />',

                              'align' => 'left'),

                        array('content' => '<input type="hidden" name="trigger-links-table-access-'.$lang.'['.$uid.']" data-role="access" id="trigger-links-table-access-'.$lang.'['.$uid.']" value="0" />

                                                    <i class="fa fa-fw fa-lg fa-eye" onclick="navigate_blocks_trigger_links_table_row_visibility(this);" data-value="0"  for="trigger-links-table-access-'.$lang.'['.$uid.']"></i>

                                                    <i class="fa fa-fw fa-lg fa-eye-slash hidden" onclick="navigate_blocks_trigger_links_table_row_visibility(this);" data-value="1"  for="trigger-links-table-access-'.$lang.'['.$uid.']"></i>',

                              'align' => 'center'),

                        array('content' => '<img src="'.NAVIGATE_URL.'/img/icons/silk/cancel.png" style="cursor: pointer;" onclick="navigate_blocks_trigger_links_table_row_remove(this);" />', 'align' => 'center')

                    )

                );



                $navibars->add_tab_content_row(

                    array(

                        '<label>'.t(549, "Links").'</label>',

                        '<div id="trigger-links-'.$lang.'">'.$table->generate().'</div>',

                        '<label>&nbsp;</label>',

                        '<button id="trigger-links-table-add-'.$lang.'" data-lang="'.$lang.'"><img src="img/icons/silk/add.png" align="absmiddle" style="cursor:pointer;" /> '.t(472, 'Add').'</button>'

                    )

                );



                $navibars->add_tab_content_row(

         …