<?php
/*
*/
require_once dirname( __FILE__ ).'/base.addon.php';

if( !class_exists( 'CPAPPB_DashboardWidget' ) )
{
    class CPAPPB_DashboardWidget extends CPAPPB_BaseAddon
    {

        /************* ADDON SYSTEM - ATTRIBUTES AND METHODS *************/
		protected $addonID = "addon-DashboardWidget-20181221";
		protected $name = 'Dashboard Widget: Upcoming appointments';
		protected $description;
        protected $max_image_width = 250;
        public $category = ' Add-ons included in this plugin version';
        public $help = 'https://apphourbooking.dwbooster.com/images/articles/dashboard-documentation.png';
        
		public function get_addon_settings()
		{
			if( isset( $_REQUEST[ 'cpappb_dashboard' ] ) )
			{	
				check_admin_referer( 'session_id_ds_'.session_id(), '_cpappb_nonce_dashboard' );
				update_option( 'cpappb_dashboard_maxitems', trim( intval($_REQUEST[ 'cpappb_dashboard_maxitems' ]) ) );
                update_option( 'cpappb_dashboard_columns', trim( sanitize_text_field($_REQUEST[ 'cpappb_dashboard_columns' ]) ) );
                update_option( 'cpappb_dashboard_columnlabels', trim( sanitize_text_field($_REQUEST[ 'cpappb_dashboard_columnlabels' ]) ) );
			}	
			?>
			<form method="post">
				<div id="metabox_basic_settings" class="postbox" >
					<h3 class='hndle' style="padding:5px;"><span><?php print __($this->name, 'appointment-hour-booking'); ?></span></h3>
					<div class="inside"> 
						<table cellspacing="0" style="width:100%;">
							<tr>
								<td style="white-space:nowrap;width:200px;" valign="top"><?php _e('Maximum items listed', 'appointment-hour-booking');?>:</td>
								<td>
									<input type="text" name="cpappb_dashboard_maxitems" value="<?php echo esc_attr(( ( $key = get_option( 'cpappb_dashboard_maxitems' ) ) !== false ) ? $key : '10'); ?>"   size="10" />
								</td>
							</tr>
							<tr>
								<td style="white-space:nowrap;width:200px;" valign="top"><?php _e('Columns', 'appointment-hour-booking');?>:</td>
								<td>
									<input type="text" name="cpappb_dashboard_columns" value="<?php echo esc_attr(( ( $key = get_option( 'cpappb_dashboard_columns' ) ) !== false ) ? $key : 'TIME,SERVICE,data'); ?>"  style="width:80%;" /><br />
                                    <em><?php print __('Sample column names', 'appointment-hour-booking'); ?>: final_price,formname,...<a href="https://apphourbooking.dwbooster.com/faq#q507" target="_blank"><?php print __('Click for more info about supported column names', 'appointment-hour-booking'); ?></a>.</em>
								</td>
							</tr>            
                            <tr>
								<td style="white-space:nowrap;width:200px;" valign="top"><?php _e('Column labels', 'appointment-hour-booking');?>:</td>
								<td>
									<input type="text" name="cpappb_dashboard_columnlabels" value="<?php echo esc_attr(( ( $key = get_option( 'cpappb_dashboard_columnlabels' ) ) !== false ) ? $key : 'Time,Service,Data'); ?>"  style="width:80%;" /><br />
                                    <em><?php print __('Visual column names at the top of the table', 'appointment-hour-booking'); ?>.</em>
								</td>
							</tr>
						</table>
						<input type="submit" name="subbtnds" value="<?php _e('Save settings', 'appointment-hour-booking');?>" />
					</div>
					<input type="hidden" name="cpappb_dashboard" value="1" />
					<input type="hidden" name="_cpappb_nonce_dashboard" value="<?php echo esc_attr(wp_create_nonce( 'session_id_ds_'.session_id() )); ?>" />
				</div>
			</form>
			<?php
		}



		/************************ ADDON CODE *****************************/

        /************************ ATTRIBUTES *****************************/


        /************************ CONSTRUCT *****************************/

        function __construct()
        {
			$this->description = __("The add-on adds a widget to display a list of upcoming appointments in the dashboard welcome page.", 'appointment-hour-booking' );
            // Check if the plugin is active
			if( !$this->addon_is_active() ) return;
                      
            add_action('wp_dashboard_setup', array(&$this, 'add_dashboard_widgets') );
        } // End __construct


        public function add_dashboard_widgets() {
        	wp_add_dashboard_widget('dashboard_widget', __('Appointment Hour Booking: Upcoming appointments', 'appointment-hour-booking'), array(&$this, 'pp_DashboardWidget'));
        }         

        /************************ PRIVATE METHODS *****************************/

	

		/************************ PUBLIC METHODS  *****************************/
        
        
		/**
         * print list
         */
		public function pp_DashboardWidget($atts = array())
		{
            global $wpdb, $cp_appb_plugin;           
            extract( shortcode_atts( array(
	        	'calendar' => '',
	        	'showdelete' => '0',
                'columnlabels' =>  __('Time', 'appointment-hour-booking').",". __('Service', 'appointment-hour-booking').",". __('Data', 'appointment-hour-booking'),
	        	'columns' => 'TIME,SERVICE,data',
                'datefrom' => 'today',
                'dateto' => 'today +1 month',
                'paidonly' => "",
                'maxitems' => "10",
                'datelabel' => __('Date', 'appointment-hour-booking'),
                'status' => "-1"
	        ), $atts ) ); 
            
            $columns = str_replace('>','',str_replace('<','',str_replace('%','',get_option( 'cpappb_dashboard_columns', $columns))));
            $columnlabels = strip_tags(get_option( 'cpappb_dashboard_columnlabels', $columnlabels));
            
            $maxitems = get_option( 'cpappb_dashboard_maxitems' );
            if ($maxitems == '')
                $maxitems = 10;
            else
                $maxitems = intval($maxitems);
            $buffer = '<div style="font-weight:bold;margin-bottom:3px;">'.__('Next','appointment-hour-booking')." ".$maxitems." ".__('upcoming appointments:','appointment-hour-booking')."</div>";
            wp_enqueue_script( "jquery" );
            
            $cond = '1=1';            
                
            if ($calendar)
                $cond .= " AND formid=".intval($calendar);     
                
            // calculate dates
            $from = date("Y-m-d",strtotime($datefrom));
            $to = date("Y-m-d",strtotime($dateto));
        
            $events_query = "SELECT * FROM ".$wpdb->prefix.$cp_appb_plugin->table_messages." INNER JOIN ".$wpdb->prefix.$cp_appb_plugin->table_items." ON ".$wpdb->prefix.$cp_appb_plugin->table_messages.".formid=".$wpdb->prefix.$cp_appb_plugin->table_items.".id".
                           " WHERE ".$cond." ORDER BY time DESC";
            
            $events = $wpdb->get_results($events_query);

            // pre-select time-slots
            $selection = array();            
            foreach($events as $item)
            {        
                $data = unserialize($item->posted_data);
                if (!$paidonly || $data['paid'])
                {
                    foreach($data["apps"] as $app)                                       
                        if ($app["date"] >= $from && $app["date"] <= $to && ($status == '-1' || $status == $app["cancelled"]) 
						   && $app["cancelled"] != 'Cancelled' && $app["cancelled"] != 'Cancelled by customer')
                        {                      
                            $selection[] = array($app["date"]." ".$app["slot"], $app["date"], $app["slot"], $data, sanitize_email($item->notifyto), $item->data, $app["cancelled"], $app["service"]);
                        }    
                }
            }
        
            // order time-slots
            function listgroupd_addon_appbkfastsortfn($a, $b) { return ($a[0] > $b[0]?1:-1); }
            usort($selection, "listgroupd_addon_appbkfastsortfn" );        
            
            // clean fields IDs
            $fields = explode(",",trim($columns));
            for($j=0; $j<count($fields); $j++)
                $fields[$j] = strtolower(trim($fields[$j]));            
     
            $columnlabels = explode(",", $columnlabels);
            $columns = explode(",", $columns);

            if (!count($events))
            {
                $buffer .= __('No upcoming appointments found','appointment-hour-booking');
                echo $buffer;
                return;
            }
  
            $buffer .= '<style>.cpappbtable {  border-collapse: collapse;border-spacing: 0;width: 100%;} .cpappbtable .cpappbth { text-align: left; border: 1px solid #999; background-color:#BDD7EE; } .cpappbtable .cpappbth th, .cpappbtable td {border: 1px solid #999;text-align: left;padding: 8px;word-break: normal; }.cpappbheadermth,.cpappbheadermtd{ text-align: left; border: 1px solid #999 !important; background-color:#F8CBAD ;}</style>';            
            

            // list data rows
            $colnum = 0;
            $lastdate = '';
            for($i=0; $i<count($selection) && $i<$maxitems; $i++)
            {
                $colnum++;
                if ($lastdate != $selection[$i][1])
                {
                    if ($lastdate != '') $buffer .= '</table></div>';
                    $lastdate = $selection[$i][1];
                    $buffer .= '<div style="overflow-x:auto;"><table class="cpappbtable"><tr>';                    
                    // list header rows
                    $buffer .= '<th class="cpappbheadermth">'.esc_html($datelabel).'</th>';
                    $buffer .= '<td class="cpappbheadermtd" nowrap>'.esc_html($lastdate).'</td>';
                    $buffer .= '<tr>';
                    $colnum = 0;
                    foreach ($columnlabels as $item)
                    {
                        $colnum++;
                        $buffer .= '<th class="cpappbheader'.$colnum.' cpappbth">'.esc_html(trim($item)).'</th>';
                    }
                    if ($showdelete)
                        $buffer .= '<th class="cpappbheader'.($colnum++).' cpappbth"></th>';
                    $buffer .= '</tr>';                       
                }
                $buffer .= '<tr class="'.($selection[$i][6]!=''?' cpappb_cancelled':'').'">';            
                for($j=0; $j<count($fields); $j++)
                {    
                   switch ($fields[$j]) {
                        case 'date':
                            $value = esc_html($selection[$i][1]);
                            break;
                        case 'time':
                            $value = esc_html($selection[$i][2]);
                            break;
                        case 'email':
                            $value = sanitize_email($selection[$i][4])."&nbsp;";
                            break;  
                        case 'service':
                            $value = esc_html($selection[$i][7])."&nbsp;";
                            break;                         
                        case 'cancelled':
                            if ($selection[$i][6] == '') 
                                $value = __('Approved','appointment-hour-booking');
                            else
                                $value = esc_html($selection[$i][6]);
                            $value = '&nbsp;';
                            break;                         
                        case 'data':
                            $value = esc_html(substr($selection[$i][5],strpos($selection[$i][5],"\n\n")+2));
                            break;    
                        case 'paid':
                            $value = ($selection[$i][3]['paid']?__('Yes','appointment-hour-booking'):'&nbsp;');
                            break;
                        default:
                            $value = esc_html(($selection[$i][3][$fields[$j]]==''?'&nbsp;':$selection[$i][3][$fields[$j]]))."&nbsp;";
                    }         
                    $buffer .= '<td class="cpappbcol'.$colnum.'">'.esc_html(trim($value)).'</td>';
                }
                if ($showdelete)
                    $buffer .= '<td class="cpappbcol'.($colnum++).'">[<a href="javascript:cpappb_deleteitem('.intval($event->id).');">'.__('delete','appointment-hour-booking').'</a>]</td>';
                    $buffer .= '</tr>';               
            }   

            if ($lastdate != '') $buffer .= '</table></div>';
            
            echo $buffer;            
  
		} // end pp_DashboardWidget


        private function make_links_clickable($text, $is_upload)
        {
            $link = preg_replace('!(((f|ht)tp(s)?://)[-a-zA-Zа-яА-Я()0-9@:%_+.~#?&;//=]+)!i', '<a href="$1">*LLLK*</a>', $text);
			if ($is_upload)
				$link = str_replace('*LLLK*', basename($text), $link);
			else
				$link = str_replace('*LLLK*', $text, $link);
			return $link;
        }
       
		/**
		 * log
		 */
		private function _log($adarray = array())
		{
			$h = fopen( __DIR__.'/logs.txt', 'a' );
			$log = "";
			foreach( $_REQUEST as $KEY => $VAL )
			{
				$log .= $KEY.": ".$VAL."\n";
			}
			foreach( $adarray as $KEY => $VAL )
			{
				$log .= $KEY.": ".$VAL."\n";
			}
			$log .= "================================================\n";
			fwrite( $h, $log );
			fclose( $h );
		}


    } // End Class

    // Main add-on code
    $CPAPPB_DashboardWidget_obj = new CPAPPB_DashboardWidget();

	// Add addon object to the objects list
	global $cpappb_addons_objs_list;
	$cpappb_addons_objs_list[ $CPAPPB_DashboardWidget_obj->get_addon_id() ] = $CPAPPB_DashboardWidget_obj;
}