<?php
/**
*
* LICENSE
*
* This source file is subject to the new BSD license
* It is available through the world-wide-web at this URL:
* http://www.petala-azul.com/bsd.txt
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to geral@petala-azul.com so we can send you a copy immediately.
*
* @package Bvb_Grid
* @copyright Copyright (c) Bento Vilas Boas (http://www.petala-azul.com)
* @license http://www.petala-azul.com/bsd.txt New BSD License
* @version $Id$
* @author Bento Vilas Boas <geral@petala-azul.com >
*/
class Bvb_Grid_Deploy_Ofc extends Bvb_Grid implements Bvb_Grid_Deploy_DeployInterface
{
public static $url;
/**
* Contains result of deploy() function.
*
* @var string
*/
protected $_deploymentContent = null;
/**
* Chart Type
* @var string
*/
protected $_type = 'Bar';
/**
* Labels for X Axis
*
* If string, then we use the column,
* If array, we use the array
*
* @var mixed
*/
protected $_xLabels = null;
/**
* Options for x Labels
* @var array
*/
protected $_xLabelsOptions = array();
/**
* Chart Args
* @var array
*/
protected $_typeArgs = array();
/**
* Values to show
* @var array
*/
protected $_values = array();
/**
* Options to be apllied to every set of values
* @var array
*/
protected $_chartOptionsValues = array();
/**
* Chart Title
* @var string
*/
protected $_title = '';
/**
* Chart Title Style
* @var string
*/
protected $_style = '';
/**
* General Options for Graphs
* @var array
*/
protected $_chartOptions = array();
/**
* Char Dimensions
* @var array
*/
protected $_chartDimensions = array('x' => 200, 'y' => 120);
/**
* Chart Id
* @var string
*/
protected $_chartId = null;
/**
* LOcation for flash and js files
* @var array
*/
protected $_filesLocation = array();
/**
* flag to indicate if you will be having more than one chart on a page
* @var bool
*/
protected $_multiple = true;
protected $_xAxisOptions = array();
/**
* @param array $data
*/
public function __construct (array $options = array())
{
$this->options = $options;
if ( ! Zend_Loader_Autoloader::autoload('OFC_Chart') ) {
die("You must have Open Flash Chart installed in order to use this deploy. Please check this page for more information: http://code.google.com/p/zfdatagrid/wiki/Bvb_Grid_Deploy");
}
parent::__construct($options);
}
/**
* To use multiples instances per page
* @param $flag
*/
public function setMultiple ($flag)
{
$this->_multiple = $flag;
}
public function deploy ()
{
$this->checkExportRights();
if ( $this->_filesLocation === null ) {
throw new Bvb_Grid_Exception($this->__("Please set Javascript and Flash file locations using SetFilesLocation()"));
}
$grid = array();
$newData = array();
$label = array();
$result = array();
parent::deploy();
$data = parent::_buildGrid();
if ( count($data) == 0 ) {
$this->_deploymentContent = '';
return;
}
foreach ( $data as $value ) {
foreach ( $value as $final ) {
$result[$final['field']][] = is_numeric($final['value']) ? $final['value'] : strip_tags($final['value']);
}
}
if ( is_string($this->_xLabels) && isset($result[$this->_xLabels]) ) {
$this->_xLabels = $result[$this->_xLabels];
}
$graph = new OFC_Chart();
$title = new OFC_Elements_Title($this->_title);
$title->set_style($this->_style);
$graph->set_title($title);
foreach ( $this->_chartOptions as $key => $value ) {
$graph->$key($value);
}
if ( count($this->_xLabels) > 0 ) {
$x = new OFC_Elements_Axis_X();
$x_axis_labels = new OFC_Elements_Axis_X_Label_Set();
foreach ( $this->_xAxisOptions as $key => $value ) {
$x_axis_labels->$key($value);
}
$x_axis_labels->set_labels($this->_xLabels);
$x->set_labels($x_axis_labels);
foreach ( $this->_xLabelsOptions as $key => $value ) {
$x->$key($value);
}
$graph->set_x_axis($x);
}
if ( ! empty($this->_xLegendText) && ! empty($this->_xLegendStyle) ) {
$x_legend = new OFC_Elements_Legend_X($this->_xLegendText);
$x_legend->set_style($this->_xLegendStyle);
$graph->set_x_legend($x_legend);
}
$min = 0;
$max = 0;
if ( count($this->_values) == 0 ) {
$this->setValues(key($result));
}
foreach ( $this->_values as $key => $value ) {
if ( is_array($value) ) {
$support = $value;
sort($support);
if ( reset($support) < $min ) {
$min = reset($support);
}
if ( end($support) > $max ) {
$max = end($support);
}
unset($support);
$options = $this->_chartOptionsValues[$value];
if ( isset($options['chartType']) ) {
$this->setChartType($options['chartType']);
}
$bar = new $this->_type();
foreach ( $options as $key => $prop ) {
$bar->$key($prop);
}
$this->_type();
$pie = array();
if ( $this->_type == 'Pie' ) {
foreach ( $value as $key => $title ) {
$pie[] = array('value'=>$title,'label'=> $this->_xLabels[$key]);
}
$bar->set_values($pie);
} else {
$bar->set_values($value);
}
$graph->add_element($bar);
} elseif ( is_string($value) && isset($result[$value]) ) {
$options = $this->_chartOptionsValues[$value];
if ( isset($options['chartType']) ) {
$this->setChartType($options['chartType']);
}
$bar = new $this->_type();
foreach ( $options as $key => $prop ) {
$bar->$key($prop);
}
$value = array_map(create_function('$item', ' return (float)$item; '), $result[$value]);
$support = $value;
sort($support);
if ( reset($support) < $min ) {
$min = reset($support);
}
if ( end($support) > $max ) {
$max = end($support);
}
unset($support);
$pie = array();
if ( $this->_type == 'OFC_Charts_Pie' ) {
foreach ( $value as $key => $title ) {
$pie[] = array('value'=>$title,'label'=> $this->_xLabels[$key]);
}
$bar->set_values($pie);
} else {
$bar->set_values($value);
}
$graph->add_element($bar);
}
}
$max = $max * 1.05;
$y = new OFC_Elements_Axis_Y();
$y->set_range($min, $max, ceil($max / 4));
$graph->add_y_axis($y);
$final = $graph->toPrettyString();
if ( ! is_string($this->_chartId) ) {
$this->_chartId = 'chart_' . rand(1, 10000);
}
$script = '
swfobject.embedSWF(
"' . $this->_filesLocation['flash'] . '", "' . $this->_chartId . '",
"' . $this->_chartDimensions['x'] . '", "' . $this->_chartDimensions['y'] . '", "9.0.0", "expressInstall.swf",{"id":"' . $this->_chartId . '"},{"z-index":"1","wmode":"transparent"} );
function open_flash_chart_data(id)
{
return JSON.stringify(window[id]);
}
function findSWF(movieName) {
if (navigator.appName.indexOf("Microsoft")!= -1) {
return window[movieName];
} else {
return document[movieName];
}
}
var ' . $this->_chartId . ' = ' . $final . ';';
$final = '<div id="' . $this->_chartId . '" >
loading...
<br/>
<p>
Please note that this content requires flash player 9.0.0</br>
To test for your version of flash, <a href="http://www.bobbyvandersluis.com/swfobject/testsuite_2_1/test_api_getflashplayerversion.html" target="_blank">click here</a>
</p>
</div>';
if ( ! $this->_multiple ) $final = '<div style="width: 100%;text-align: center">' . $final . '</div>';
$this->getView()
->headScript()
->appendFile($this->_filesLocation['js']);
$this->getView()
->headScript()
->appendFile($this->_filesLocation['json']);
$this->getView()
->headScript()
->appendScript($script);
$this->_deploymentContent = $final;
return $this;
}
public function setXLabels ($labels, $options = array())
{
$this->_xLabels = $labels;
$this->_xLabelsOptions = $options;
}
public function setChartType ($type, $args = array())
{
$this->_type = (string) "OFC_Charts_" . implode('_', array_map('ucwords', explode('_', $type)));
$this->_typeArgs = $args;
return $this;
}
public function setValues ($values, $options = array())
{
if ( ! is_string($values) ) {
$name = $values[0];
} else {
$name = $values;
}
$this->_values = array();
$this->_values[$name] = $values;
$this->_chartOptionsValues[$name] = $options;
return $this;
}
public function addValues ($values, $options = array())
{
if ( ! is_string($values) ) {
$name = $values[0];
} else {
$name = $values;
}
$this->_values[$name] = $values;
$this->_chartOptionsValues[$name] = $options;
return $this;
}
public function getValues ($name)
{
return isset($this->_values[$name]) ? $this->_values[$name] : false;
}
public function setChartDimensions ($x, $y)
{
$this->_chartDimensions = array('x' => $x, 'y' => $y);
return $this;
}
public function setTitle ($title)
{
$this->_title = $title;
return $this;
}
public function setTitleStyle ($style)
{
$this->_style = $style;
return $this;
}
public function setChartOptions (array $options = array())
{
$this->_chartOptions = $options;
}
public function __toString ()
{
if ( is_null($this->_deploymentContent) ) {
die('You must explicity call the deploy() method before printing the object');
}
return $this->_deploymentContent;
}
public function setChartId ($id)
{
$htis->_id = $id;
return $this;
}
public function getChartId ()
{
return $this->_chartId;
}
public function setFilesLocation (array $locations)
{
$this->_filesLocation = $locations;
return $this;
}
public function getFilesLocation ()
{
return $this->_filesLocation;
}
public function setFlashParams ($flashParams)
{
$this->_flashParams = $flashParams;
return $this;
}
public function setXLegend ($text, $style)
{
$this->_xLegendText = $text;
$this->_xLegendStyle = $style;
return $this;
}
public function setXAxisOptions ($xAxisOptions)
{
$this->_xAxisOptions = $xAxisOptions;
return $this;
}
protected function _applyConfigOptions ($options)
{
if ( isset($options['files']['js']) ) {
$this->_filesLocation['js'] = $options['files']['js'];
}
if ( isset($options['files']['json']) ) {
$this->_filesLocation['json'] = $options['files']['json'];
}
if ( isset($options['files']['flash']) ) {
$this->_filesLocation['flash'] = $options['files']['flash'];
}
if ( isset($options['options']) && is_array($options['options']) ) {
$this->setChartOptions($options['options']);
}
if ( isset($options['title']) && is_string($options['title']) ) {
$this->setTitle($options['title']);
}
if ( isset($options['style']) && is_string($options['style']) ) {
$this->setTitleStyle($options['style']);
}
if ( isset($options['type']) && is_string($options['type']) ) {
$this->setChartType($options['type']);
}
if ( isset($options['dimensions']) && is_array($options['dimensions']) ) {
$this->setChartDimensions($options['dimensions']['x'], $options['dimensions']['y']);
}
if ( isset($options['flashParams']) && is_string($options['flashParams']) ) {
$this->setFlashParams($options['flashParams']);
}
if ( isset($options['xLegend']) && is_array($options['xLegend']) ) {
$this->setXLegend($options['xLegend']['text'], $options['xLegend']['style']);
}
}
}
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