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<?php |
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|
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class FusionCharts { |
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|
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private $constructorOptions = array(); |
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|
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private $constructorTemplate = ' |
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<script type="text/javascript"> |
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FusionCharts.ready(function () { |
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new FusionCharts(__constructorOptions__); |
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}); |
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</script>'; |
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|
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private $renderTemplate = ' |
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<script type="text/javascript"> |
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FusionCharts.ready(function () { |
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FusionCharts("__chartId__").render(); |
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}); |
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</script> |
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'; |
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|
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// constructor |
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function __construct($type, $id, $width = 400, $height = 300, $renderAt = null, $dataFormat = null, $dataSource = null) { |
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isset($type) ? $this->constructorOptions['type'] = $type : ''; |
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isset($id) ? $this->constructorOptions['id'] = $id : 'php-fc-'.time(); |
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isset($width) ? $this->constructorOptions['width'] = $width : ''; |
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isset($height) ? $this->constructorOptions['height'] = $height : ''; |
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isset($renderAt) ? $this->constructorOptions['renderAt'] = $renderAt : ''; |
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isset($dataFormat) ? $this->constructorOptions['dataFormat'] = $dataFormat : ''; |
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isset($dataSource) ? $this->constructorOptions['dataSource'] = $dataSource : ''; |
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|
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$tempArray = array(); |
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foreach($this->constructorOptions as $key => $value) { |
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if ($key === 'dataSource') { |
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$tempArray['dataSource'] = '__dataSource__'; |
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} else { |
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$tempArray[$key] = $value; |
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} |
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} |
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|
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$jsonEncodedOptions = json_encode($tempArray); |
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|
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if ($dataFormat === 'json') { |
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$jsonEncodedOptions = preg_replace('/\"__dataSource__\"/', $this->constructorOptions['dataSource'], $jsonEncodedOptions); |
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} elseif ($dataFormat === 'xml') { |
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$jsonEncodedOptions = preg_replace('/\"__dataSource__\"/', '\'__dataSource__\'', $jsonEncodedOptions); |
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$jsonEncodedOptions = preg_replace('/__dataSource__/', $this->constructorOptions['dataSource'], $jsonEncodedOptions); |
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} elseif ($dataFormat === 'xmlurl') { |
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$jsonEncodedOptions = preg_replace('/__dataSource__/', $this->constructorOptions['dataSource'], $jsonEncodedOptions); |
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} elseif ($dataFormat === 'jsonurl') { |
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$jsonEncodedOptions = preg_replace('/__dataSource__/', $this->constructorOptions['dataSource'], $jsonEncodedOptions); |
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} |
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$newChartHTML = preg_replace('/__constructorOptions__/', $jsonEncodedOptions, $this->constructorTemplate); |
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|
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echo $newChartHTML; |
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} |
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|
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// render the chart created |
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// It prints a script and calls the FusionCharts javascript render method of created chart |
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function render() { |
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$renderHTML = preg_replace('/__chartId__/', $this->constructorOptions['id'], $this->renderTemplate); |
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echo $renderHTML; |
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} |
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|
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} |
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?> |
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|
