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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later
* @version $Id$
*
* @package Piwik_ViewDataTable
*/
/**
* This class generates the HTML code to embed to flash graphs in the page.
* It doesn't call the API but simply prints the html snippet.
*
* @package Piwik_ViewDataTable
*
*/
abstract class Piwik_ViewDataTable_Graph extends Piwik_ViewDataTable
{
protected $width = '100%';
protected $height = 250;
protected $graphType = 'standard';
/**
* @see Piwik_ViewDataTable::init()
*
*/
function init($currentControllerName,
$currentControllerAction,
$moduleNameAndMethod )
{
parent::init($currentControllerName,
$currentControllerAction,
$moduleNameAndMethod );
$this->dataTableTemplate = 'Home/templates/graph.tpl';
$this->disableOffsetInformation();
$this->disableExcludeLowPopulation();
$this->disableSearchBox();
$this->parametersToModify = array(
'viewDataTable' => $this->valueParameterViewDataTable,
// in the case this controller is being executed by another controller
// eg. when being widgetized in an IFRAME
// we need to put in the URL of the graph data the real module and action
'module' => $currentControllerName,
'action' => $currentControllerAction,
);
}
/**
* Sets parameters to modify in the future generated URL
*
* @param array $array array('nameParameter' => $newValue, ...)
*/
public function setParametersToModify($array)
{
$this->parametersToModify = array_merge($this->parametersToModify, $array);
}
/**
* @see Piwik_ViewDataTable::main()
*
*/
public function main()
{
if($this->mainAlreadyExecuted)
{
return;
}
$this->mainAlreadyExecuted = true;
$view = new Piwik_View($this->dataTableTemplate);
$this->id = $this->getUniqIdTable();
$view->graphType = $this->graphType;
$this->parametersToModify['action'] = $this->currentControllerAction;
$url = Piwik_Url::getCurrentQueryStringWithParametersModified($this->parametersToModify);
$view->jsInvocationTag = $this->getFlashInvocationCode($url);
$view->urlData = $url;
$view->formId = "formEmbed".$this->id;
$view->codeEmbed = $this->codeEmbed;
$view->id = $this->id;
$view->method = $this->method;
$view->javascriptVariablesToSet = $this->getJavascriptVariablesToSet();
$view->showFooter = $this->getShowFooter();
$this->view = $view;
}
protected function getFlashInvocationCode( $url = 'libs/open-flash-chart/data-files/nodata.txt', $use_swfobject = true )
{
$width = $this->width;
$height = $this->height;
$libPathInPiwik = 'libs/open-flash-chart/';
$currentPath = Piwik_Url::getCurrentUrlWithoutFileName();
$pathToLibraryOpenChart = $currentPath . $libPathInPiwik;
$url = Piwik_Url::getCurrentUrlWithoutQueryString() . $url;
// escape the & and stuff:
$url = urlencode($url);
$obj_id = $this->id . "Chart";
$div_name = $this->id . "FlashContent";
$return = '';
if( $use_swfobject )
{
// Using library for auto-enabling Flash object on IE, disabled-Javascript proof
$return .= '
<div id="'. $div_name .'"></div>
<script type="text/javascript">
var so = new SWFObject("'.$pathToLibraryOpenChart.'open-flash-chart.swf", "'.$obj_id.'_swf", "'. $width . '", "' . $height . '", "9", "#FFFFFF");
so.addVariable("data", "'. $url . '");
so.addParam("allowScriptAccess", "sameDomain");
so.write("'. $div_name .'");
</script>
<noscript>
';
}
$urlGraph = $pathToLibraryOpenChart."open-flash-chart.swf?data=" . $url;
$this->codeEmbed .= "<div><object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='" . $width . "' height='" . $height . "' id='". $obj_id ."' >".
"<param name='movie' value='".$urlGraph."' />".
"<param name='allowScriptAccess' value='sameDomain' /> ".
"<embed src='$urlGraph' allowScriptAccess='sameDomain' quality='high' bgcolor='#FFFFFF' width='". $width ."' height='". $height ."' name='open-flash-chart' type='application/x-shockwave-flash' id='". $obj_id ."' />".
"</object></div>";
$return .= $this->codeEmbed;
if ( $use_swfobject ) {
$return .= '</noscript>';
}
return $return;
}
}
/**
* Generates HTML embed for the Evolution graph
*
* @package Piwik_ViewDataTable
*
*/
class Piwik_ViewDataTable_Graph_ChartEvolution extends Piwik_ViewDataTable_Graph
{
function __construct()
{
$this->valueParameterViewDataTable = 'generateDataChartEvolution';
$this->width='100%';
$this->height=150;
// used for the CSS class to apply to the DIV containing the graph
$this->graphType = 'evolution';
}
function init($currentControllerName,
$currentControllerAction,
$moduleNameAndMethod )
{
parent::init($currentControllerName,
$currentControllerAction,
$moduleNameAndMethod );
$this->setParametersToModify(array('date' => 'last30'));
$this->doNotShowFooter();
}
}
/**
* Generates HTML embed for the Pie chart
*
* @package Piwik_ViewDataTable
*
*/
class Piwik_ViewDataTable_Graph_ChartPie extends Piwik_ViewDataTable_Graph
{
function __construct()
{
$this->valueParameterViewDataTable = 'generateDataChartPie';
}
}
/**
*
* Generates HTML embed for the vertical bar chart
*
* @package Piwik_ViewDataTable
*
*/
class Piwik_ViewDataTable_Graph_ChartVerticalBar extends Piwik_ViewDataTable_Graph
{
function __construct()
{
$this->valueParameterViewDataTable = 'generateDataChartVerticalBar';
}
}
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