/com_joomleague/components/com_joomleague/views/curve/view.html.php

<?php defined( '_JEXEC' ) or die( 'Restricted access' );

jimport( 'joomla.application.component.view');

require_once( JLG_PATH_SITE.DS."assets".DS."classes".DS."open-flash-chart".DS."open-flash-chart.php" );

class JoomleagueViewCurve extends JLGView
{
	function display($tpl = null)
	{
		$option = JRequest::getCmd('option');
		// Get a reference of the page instance in joomla
		$document = JFactory::getDocument();
		$uri      = JFactory::getURI();
		$js = $this->baseurl . '/components/'.$option.'/assets/js/json2.js';
		$document->addScript($js);
		$js = $this->baseurl . '/components/'.$option.'/assets/js/swfobject.js';
		$document->addScript($js);

		$division	= JRequest::getInt('division', 0);

		$model = $this->getModel();
		$rankingconfig = $model->getTemplateConfig( "ranking" );
		$flashconfig   = $model->getTemplateConfig( "flash" );
		$config        = $model->getTemplateConfig($this->getName());

		$this->assignRef( 'project', $model->getProject() );
		$this->assignRef( 'division', $model->getDivision($division) );

		if ( isset( $this->project ) )
		{
			$teamid1 = $model->teamid1;
			$teamid2 = $model->teamid2;
			$options = array(	JHtml::_( 'select.option', '0', JText::_('COM_JOOMLEAGUE_CURVE_CHOOSE_TEAM') ) );
			$divisions = $model->getDivisions();
			if (count($divisions)>0 && $division == 0)
			{
				foreach ($divisions as $d)
				{
					$options = array();
					$teams = $model->getTeams($d->id);
					$i=0;
					foreach ((array) $teams as $t) {
						$options[] = JHtml::_( 'select.option', $t->id, $t->name );
						if($i==0) {
							$teamid1=$t->id;
						}
						if($i==1) {
							$teamid2=$t->id;
						}
						$i++;
					}
					$team1select[$d->id] = JHtml::_('select.genericlist', $options, 'tid1_'.$d->id, 'onchange="reload_curve_chart_'.$d->id.'()" class="inputbox" style="font-size:9px;"','value', 'text', $teamid1);
					$team2select[$d->id] = JHtml::_('select.genericlist', $options, 'tid2_'.$d->id, 'onchange="reload_curve_chart_'.$d->id.'()" class="inputbox" style="font-size:9px;"','value', 'text', $teamid2);
				}
			}
			else
			{
				$divisions = array();
				$team1select = array();
				$team2select = array();
				$div = $model->getDivision($division);
				if(empty($div)) {
					$div = new stdClass();
					$div->id = 0;
					$div->name = '';
				}
				$divisions[0] = $div;
				$teams = $model->getTeams($division);
				$i=0;
				foreach ((array) $teams as $t) {
					$options[] = JHtml::_( 'select.option', $t->id, $t->name );
					if($i==0 && $teamid1==0) {
						$teamid1=$t->id;
					}
					if($i==1 && $teamid2==0) {
						$teamid2=$t->id;
					}
					$i++;
				}
				$team1select[$div->id] = JHtml::_('select.genericlist', $options, 'tid1_'.$div->id, 'onchange="reload_curve_chart_'.$div->id.'()" class="inputbox" style="font-size:9px;"','value', 'text', $teamid1);
				$team2select[$div->id] = JHtml::_('select.genericlist', $options, 'tid2_'.$div->id, 'onchange="reload_curve_chart_'.$div->id.'()" class="inputbox" style="font-size:9px;"','value', 'text', $teamid2);		
			}

			$this->assignRef( 'overallconfig', $model->getOverallConfig() );
			if ( !isset( $this->overallconfig['seperator'] ) )
			{
				$this->overallconfig['seperator'] =			 ":";
			}
			$this->assignRef( 'config', $config );
			$this->assignRef( 'model', $model);
			$this->assignRef( 'colors',          $model->getColors($rankingconfig['colors']) );
			$this->assignRef( 'divisions',       $divisions );
			$this->assignRef( 'division',        $model->getDivision($division) );
			$this->assignRef( 'favteams',        $model->getFavTeams() );
			$this->assignRef( 'team1',           $model->getTeam1() );
			$this->assignRef( 'team2',           $model->getTeam2() );
			$this->assignRef( 'allteams',        $model->getTeams($division) );
			$this->assignRef( 'team1select',     $team1select );
			$this->assignRef( 'team2select',     $team2select );
			$this->_setChartdata(array_merge($flashconfig, $rankingconfig));
		}

		// Set page title
		$titleInfo = JoomleagueHelper::createTitleInfo(JText::_('COM_JOOMLEAGUE_CURVE_PAGE_TITLE'));
		if (!empty($this->team1))
		{
			$titleInfo->team1Name = $this->team1->name;
		}
		if (!empty($this->team2))
		{
			$titleInfo->team2Name = $this->team2->name;
		}
		if (!empty($this->project))
		{
			$titleInfo->projectName = $this->project->name;
			$titleInfo->leagueName = $this->project->league_name;
			$titleInfo->seasonName = $this->project->season_name;
		}
		if (!empty($this->division))
		{
			$titleInfo->divisionName = $this->division->name;
		}
		$this->assignRef('pagetitle', JoomleagueHelper::formatTitle($titleInfo, $this->config["page_title_format"]));
		$document->setTitle($this->pagetitle);
		
		parent::display( $tpl );
	}

	/**
	 * assign the chartdata object for open flash chart library
	 * @param $config
	 * @return unknown_type
	 */
	function _setChartdata($config)
	{
		$model 			= $this->getModel();
		$rounds			= $this->get('Rounds');
		$round_labels	= array();
		foreach ($rounds as $r) {
			$round_labels[] = $r->name;
		}
		//$data		= $this->get('Data');
		$divisions	= $this->divisions;

		//create a line
		$length = (count($rounds)-0.5);
		$linewidth = $config['color_legend_line_width'];
		$lines = array();
		foreach ($divisions as $division)
		{
			$data = $model->getDataByDivision($division->id);
			$allteams = $model->getTeams($division->id);
			if(empty($allteams) || count($allteams)==0) continue;
			
			$chart = new open_flash_chart();
			//$title = $division->name;
			//$chart->set_title( $title );
			$chart->set_bg_colour($config['bg_colour']);

			//colors defined for ranking table lines
			//todo: add support for more than 2 lines
			foreach( $this->colors as $color )
			{
				foreach ( $rounds AS $r )
				{
					for ( $n = $color['from']; $n <= $color['to']; $n++ )
					{
						$lines[$color['color']][$n][] = $n;
					}
				}
			}
			//set lines on the graph
			foreach( $lines AS $key => $value )
			{
				foreach( $value AS $line =>$key2 )
				{
					$chart->add_element( hline($key,$length,$line,$linewidth) );
				}
			}
			$team1id = 0;
			//load team1, first team in the dropdown
			foreach ($allteams as $t) {
				if(empty($data[$t->projectteamid])) continue;
				$team = $data[$t->projectteamid];
				
				if(($t->division_id == $division->id 
				 	&& $t->team_id != $team1id 
				 	&& $model->teamid1 == 0)
				 	|| ($model->teamid1 != 0 && $model->teamid1 == $t->team_id) 
				) {
					$team1id = $team->team_id;

					$d = new $config['dotstyle_1']();
					$d->size((int) $config['line1_dot_strength']);
					$d->halo_size(1);
					$d->colour($config['line1']);
					$d->tooltip('Rank: #val#');
	
					$line = new line();
					$line->set_default_dot_style($d);
					$line->set_values( $team->rankings );
					$line->set_width( (int) $config['line1_strength'] );
					$line->set_key($team->name, 12);
					$line->set_colour( $config['line1'] );
					$line->on_show(new line_on_show($config['l_animation_1'], $config['l_cascade_1'], $config['l_delay_1']));
					$chart->add_element($line);
					break;
				}
			}
			if($model->teamid1!=0) {
				$team1id = $model->teamid1;
			}
			//load team2, second team in the dropdown
			foreach ($allteams as $t) {
				if(empty($data[$t->projectteamid])) continue;
				$team = $data[$t->projectteamid];
				if(($t->division_id == $division->id 
				 	&& $t->team_id != $team1id 
				 	&& $model->teamid2 == 0)
				 	|| ($model->teamid2 != 0 && $model->teamid2 == $t->team_id) 
				) {
					$d = new $config['dotstyle_2']();
					$d->size((int) $config['line2_dot_strength']);
					$d->halo_size(1);
					$d->colour($config['line2']);
					$d->tooltip('Rank: #val#');
	
					$line = new line();
					$line->set_default_dot_style($d);
					$line->set_values( $team->rankings );
					$line->set_width( (int) $config['line2_strength'] );
					$line->set_key($team->name, 12);
					$line->set_colour( $config['line2'] );
					$line->on_show(new line_on_show($config['l_animation_2'], $config['l_cascade_2'], $config['l_delay_2']));
					$chart->add_element($line);
					break;
				}
			}
				
			$x = new x_axis();
			if ($config['x_axis_label']==1)
			{
				$xlabels = new x_axis_labels();
				$xlabels->set_labels($round_labels);
				$xlabels->set_vertical();
			}
			$x->set_labels($xlabels);
			$x->set_colours($config['x_axis_colour'], $config['x_axis_colour_inner']);
			$chart->set_x_axis( $x );
			$x_legend = new x_legend( JText::_('COM_JOOMLEAGUE_CURVE_ROUNDS') );
			$x_legend->set_style( '{font-size: 15px; color: #778877}' );
			$chart->set_x_legend( $x_legend );

			$y = new y_axis();
			$y->set_range( count($data), 1, -1);
			$y->set_colours($config['x_axis_colour'], $config['x_axis_colour_inner']);
			$chart->set_y_axis( $y );
			$y_legend = new y_legend( JText::_('COM_JOOMLEAGUE_CURVE_RANK') );
			$y_legend->set_style( '{font-size: 15px; color: #778877}' );
			$chart->set_y_legend( $y_legend );

			$this->assignRef( 'chartdata_'.$division->id,  $chart);
			unset($chart);
		}
	}
}

function hline($color, $length, $ypoint, $linewidth)
{
	$hline = new shape( $color );
	$hline->append_value( new shape_point( -0.5, $ypoint) );
	$hline->append_value( new shape_point( -0.5, $ypoint + $linewidth ) );
	$hline->append_value( new shape_point( $length, $ypoint + $linewidth) );
	$hline->append_value( new shape_point( $length, $ypoint ) );
	return $hline;
}

?>