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path: root/plugins/ImageGraph/StaticGraph.php
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-rw-r--r--plugins/ImageGraph/StaticGraph.php598
1 files changed, 289 insertions, 309 deletions
diff --git a/plugins/ImageGraph/StaticGraph.php b/plugins/ImageGraph/StaticGraph.php
index afb8993db8..2d3ee04685 100644
--- a/plugins/ImageGraph/StaticGraph.php
+++ b/plugins/ImageGraph/StaticGraph.php
@@ -1,10 +1,10 @@
<?php
/**
* Piwik - Open source web analytics
- *
+ *
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
- *
+ *
* @category Piwik_Plugins
* @package Piwik_ImageGraph
*/
@@ -21,311 +21,291 @@ require_once PIWIK_INCLUDE_PATH . "/libs/pChart2.1.3/class/pData.class.php";
*/
abstract class Piwik_ImageGraph_StaticGraph
{
- const GRAPH_TYPE_BASIC_LINE = "evolution";
- const GRAPH_TYPE_VERTICAL_BAR = "verticalBar";
- const GRAPH_TYPE_HORIZONTAL_BAR = "horizontalBar";
- const GRAPH_TYPE_3D_PIE = "3dPie";
- const GRAPH_TYPE_BASIC_PIE = "pie";
-
- static private $availableStaticGraphTypes = array(
- self::GRAPH_TYPE_BASIC_LINE => 'Piwik_ImageGraph_StaticGraph_Evolution',
- self::GRAPH_TYPE_VERTICAL_BAR => 'Piwik_ImageGraph_StaticGraph_VerticalBar',
- self::GRAPH_TYPE_HORIZONTAL_BAR => 'Piwik_ImageGraph_StaticGraph_HorizontalBar',
- self::GRAPH_TYPE_BASIC_PIE => 'Piwik_ImageGraph_StaticGraph_Pie',
- self::GRAPH_TYPE_3D_PIE => 'Piwik_ImageGraph_StaticGraph_3DPie',
- );
-
- const ABSCISSA_SERIE_NAME = 'ABSCISSA';
-
- private $aliasedGraph;
-
- /**
- * @var pImage
- */
- protected $pImage;
- protected $pData;
- protected $ordinateLabels;
- protected $showLegend;
- protected $abscissaSeries;
- protected $abscissaLogos;
- protected $ordinateSeries;
- protected $ordinateLogos;
- protected $colors;
- protected $font;
- protected $fontSize;
- protected $legendFontSize;
- protected $width;
- protected $height;
- protected $forceSkippedLabels = false;
-
- abstract protected function getDefaultColors();
-
- abstract public function renderGraph();
-
- /**
- * Return the StaticGraph according to the static graph type $graphType
- *
- * @throws exception If the static graph type is unknown
- * @param string $graphType
- * @return Piwik_ImageGraph_StaticGraph
- */
- public static function factory($graphType)
- {
- if (isset(self::$availableStaticGraphTypes[$graphType]))
- {
-
- $className = self::$availableStaticGraphTypes[$graphType];
- Piwik_Loader::loadClass($className);
- return new $className;
- }
- else
- {
- throw new Exception(
- Piwik_TranslateException(
- 'General_ExceptionInvalidStaticGraphType',
- array($graphType, implode(', ', self::getAvailableStaticGraphTypes()))
- )
- );
- }
- }
-
- public static function getAvailableStaticGraphTypes()
- {
- return array_keys(self::$availableStaticGraphTypes);
- }
-
- /**
- * Save rendering to disk
- *
- * @param string $filename without path
- * @return string path of file
- */
- public function sendToDisk($filename)
- {
- $filePath = self::getOutputPath($filename);
- $this->pImage->Render($filePath);
- return $filePath;
- }
-
- /**
- * @return rendered static graph
- */
- public function getRenderedImage()
- {
- return $this->pImage->Picture;
- }
-
- /**
- * Output rendering to browser
- */
- public function sendToBrowser()
- {
- $this->pImage->stroke();
- }
-
- public function setWidth($width)
- {
- $this->width = $width;
- }
-
- public function setHeight($height)
- {
- $this->height = $height;
- }
-
- public function setFontSize($fontSize)
- {
- if(!is_numeric($fontSize))
- {
- $fontSize = Piwik_ImageGraph_API::DEFAULT_FONT_SIZE;
- }
- $this->fontSize = $fontSize;
- }
-
- public function setLegendFontSize($legendFontSize)
- {
- $this->legendFontSize = $legendFontSize;
- }
-
- public function setFont($font)
- {
- $this->font = $font;
- }
-
- public function setOrdinateSeries($ordinateSeries)
- {
- $this->ordinateSeries = $ordinateSeries;
- }
-
- public function setOrdinateLogos($ordinateLogos)
- {
- $this->ordinateLogos = $ordinateLogos;
- }
-
- public function setAbscissaLogos($abscissaLogos)
- {
- $this->abscissaLogos = $abscissaLogos;
- }
-
- public function setAbscissaSeries($abscissaSeries)
- {
- $this->abscissaSeries = $abscissaSeries;
- }
-
- public function setShowLegend($showLegend)
- {
- $this->showLegend = $showLegend;
- }
-
- public function setForceSkippedLabels($forceSkippedLabels)
- {
- $this->forceSkippedLabels = $forceSkippedLabels;
- }
-
- public function setOrdinateLabels($ordinateLabels)
- {
- $this->ordinateLabels = $ordinateLabels;
- }
-
- public function setAliasedGraph($aliasedGraph)
- {
- $this->aliasedGraph = $aliasedGraph;
- }
-
- public function setColors($colors)
- {
- $i = 0;
- foreach($this->getDefaultColors() as $colorKey => $defaultColor)
- {
- if(isset($colors[$i]) && $this->hex2rgb($colors[$i]))
- {
- $hexColor = $colors[$i];
- }
- else
- {
- $hexColor = $defaultColor;
- }
-
- $this->colors[$colorKey] = $this->hex2rgb($hexColor);
- $i++;
- }
- }
-
- /**
- * Return $filename with temp directory and delete file
- *
- * @static
- * @param $filename
- * @return string path of file in temp directory
- */
- protected static function getOutputPath($filename)
- {
- $outputFilename = PIWIK_USER_PATH . '/tmp/assets/' . $filename;
- @chmod($outputFilename, 0600);
- @unlink($outputFilename);
- return $outputFilename;
- }
-
- protected function initpData()
- {
- $this->pData = new pData();
-
- foreach($this->ordinateSeries as $column => $data)
- {
- $this->pData->addPoints($data, $column);
- $this->pData->setSerieDescription($column,$this->ordinateLabels[$column]);
- if(isset($this->ordinateLogos[$column]))
- {
- $ordinateLogo = $this->ordinateLogos[$column];
- $this->pData->setSeriePicture($column, $ordinateLogo);
- }
- }
-
- $this->pData->addPoints($this->abscissaSeries, self::ABSCISSA_SERIE_NAME);
- $this->pData->setAbscissa(self::ABSCISSA_SERIE_NAME);
- }
-
- protected function initpImage()
- {
- $this->pImage = new pImage($this->width, $this->height, $this->pData);
- $this->pImage->Antialias = $this->aliasedGraph;
-
- $this->pImage->setFontProperties(
- array(
- "FontName" => $this->font,
- "FontSize" => $this->fontSize
- )
- );
- }
-
- protected function getTextWidthHeight($text, $fontSize = false)
- {
- if(!$fontSize)
- {
- $fontSize = $this->fontSize;
- }
-
- if(!$this->pImage)
- {
- $this->initpImage();
- }
-
- // could not find a way to get pixel perfect width & height info using imageftbbox
- $textInfo = $this->pImage->drawText(
- 0, 0, $text,
- array(
- 'Alpha'=>0,
- 'FontSize'=>$fontSize,
- 'FontName' => $this->font
- )
- );
-
- return array($textInfo[1]["X"] + 1, $textInfo[0]["Y"]-$textInfo[2]["Y"]);
- }
-
- protected function getMaximumTextWidthHeight($values)
- {
- if(array_values($values) === $values)
- {
- $values = array('' => $values);
- }
-
- $maxWidth = 0;
- $maxHeight = 0;
- foreach($values as $column => $data)
- {
- foreach($data as $value)
- {
- list($valueWidth, $valueHeight) = $this->getTextWidthHeight($value);
-
- if($valueWidth > $maxWidth)
- {
- $maxWidth = $valueWidth;
- }
-
- if($valueHeight > $maxHeight)
- {
- $maxHeight = $valueHeight;
- }
- }
- }
-
- return array($maxWidth, $maxHeight);
- }
-
- private static function hex2rgb($hexColor)
- {
- if(preg_match('/([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/', $hexColor, $matches))
- {
- return array(
- 'R' => hexdec($matches[1]),
- 'G' => hexdec($matches[2]),
- 'B' => hexdec($matches[3])
- );
- }
- else
- {
- return false;
- }
- }
+ const GRAPH_TYPE_BASIC_LINE = "evolution";
+ const GRAPH_TYPE_VERTICAL_BAR = "verticalBar";
+ const GRAPH_TYPE_HORIZONTAL_BAR = "horizontalBar";
+ const GRAPH_TYPE_3D_PIE = "3dPie";
+ const GRAPH_TYPE_BASIC_PIE = "pie";
+
+ static private $availableStaticGraphTypes = array(
+ self::GRAPH_TYPE_BASIC_LINE => 'Piwik_ImageGraph_StaticGraph_Evolution',
+ self::GRAPH_TYPE_VERTICAL_BAR => 'Piwik_ImageGraph_StaticGraph_VerticalBar',
+ self::GRAPH_TYPE_HORIZONTAL_BAR => 'Piwik_ImageGraph_StaticGraph_HorizontalBar',
+ self::GRAPH_TYPE_BASIC_PIE => 'Piwik_ImageGraph_StaticGraph_Pie',
+ self::GRAPH_TYPE_3D_PIE => 'Piwik_ImageGraph_StaticGraph_3DPie',
+ );
+
+ const ABSCISSA_SERIE_NAME = 'ABSCISSA';
+
+ private $aliasedGraph;
+
+ /**
+ * @var pImage
+ */
+ protected $pImage;
+ protected $pData;
+ protected $ordinateLabels;
+ protected $showLegend;
+ protected $abscissaSeries;
+ protected $abscissaLogos;
+ protected $ordinateSeries;
+ protected $ordinateLogos;
+ protected $colors;
+ protected $font;
+ protected $fontSize;
+ protected $legendFontSize;
+ protected $width;
+ protected $height;
+ protected $forceSkippedLabels = false;
+
+ abstract protected function getDefaultColors();
+
+ abstract public function renderGraph();
+
+ /**
+ * Return the StaticGraph according to the static graph type $graphType
+ *
+ * @throws exception If the static graph type is unknown
+ * @param string $graphType
+ * @return Piwik_ImageGraph_StaticGraph
+ */
+ public static function factory($graphType)
+ {
+ if (isset(self::$availableStaticGraphTypes[$graphType])) {
+
+ $className = self::$availableStaticGraphTypes[$graphType];
+ Piwik_Loader::loadClass($className);
+ return new $className;
+ } else {
+ throw new Exception(
+ Piwik_TranslateException(
+ 'General_ExceptionInvalidStaticGraphType',
+ array($graphType, implode(', ', self::getAvailableStaticGraphTypes()))
+ )
+ );
+ }
+ }
+
+ public static function getAvailableStaticGraphTypes()
+ {
+ return array_keys(self::$availableStaticGraphTypes);
+ }
+
+ /**
+ * Save rendering to disk
+ *
+ * @param string $filename without path
+ * @return string path of file
+ */
+ public function sendToDisk($filename)
+ {
+ $filePath = self::getOutputPath($filename);
+ $this->pImage->Render($filePath);
+ return $filePath;
+ }
+
+ /**
+ * @return rendered static graph
+ */
+ public function getRenderedImage()
+ {
+ return $this->pImage->Picture;
+ }
+
+ /**
+ * Output rendering to browser
+ */
+ public function sendToBrowser()
+ {
+ $this->pImage->stroke();
+ }
+
+ public function setWidth($width)
+ {
+ $this->width = $width;
+ }
+
+ public function setHeight($height)
+ {
+ $this->height = $height;
+ }
+
+ public function setFontSize($fontSize)
+ {
+ if (!is_numeric($fontSize)) {
+ $fontSize = Piwik_ImageGraph_API::DEFAULT_FONT_SIZE;
+ }
+ $this->fontSize = $fontSize;
+ }
+
+ public function setLegendFontSize($legendFontSize)
+ {
+ $this->legendFontSize = $legendFontSize;
+ }
+
+ public function setFont($font)
+ {
+ $this->font = $font;
+ }
+
+ public function setOrdinateSeries($ordinateSeries)
+ {
+ $this->ordinateSeries = $ordinateSeries;
+ }
+
+ public function setOrdinateLogos($ordinateLogos)
+ {
+ $this->ordinateLogos = $ordinateLogos;
+ }
+
+ public function setAbscissaLogos($abscissaLogos)
+ {
+ $this->abscissaLogos = $abscissaLogos;
+ }
+
+ public function setAbscissaSeries($abscissaSeries)
+ {
+ $this->abscissaSeries = $abscissaSeries;
+ }
+
+ public function setShowLegend($showLegend)
+ {
+ $this->showLegend = $showLegend;
+ }
+
+ public function setForceSkippedLabels($forceSkippedLabels)
+ {
+ $this->forceSkippedLabels = $forceSkippedLabels;
+ }
+
+ public function setOrdinateLabels($ordinateLabels)
+ {
+ $this->ordinateLabels = $ordinateLabels;
+ }
+
+ public function setAliasedGraph($aliasedGraph)
+ {
+ $this->aliasedGraph = $aliasedGraph;
+ }
+
+ public function setColors($colors)
+ {
+ $i = 0;
+ foreach ($this->getDefaultColors() as $colorKey => $defaultColor) {
+ if (isset($colors[$i]) && $this->hex2rgb($colors[$i])) {
+ $hexColor = $colors[$i];
+ } else {
+ $hexColor = $defaultColor;
+ }
+
+ $this->colors[$colorKey] = $this->hex2rgb($hexColor);
+ $i++;
+ }
+ }
+
+ /**
+ * Return $filename with temp directory and delete file
+ *
+ * @static
+ * @param $filename
+ * @return string path of file in temp directory
+ */
+ protected static function getOutputPath($filename)
+ {
+ $outputFilename = PIWIK_USER_PATH . '/tmp/assets/' . $filename;
+ @chmod($outputFilename, 0600);
+ @unlink($outputFilename);
+ return $outputFilename;
+ }
+
+ protected function initpData()
+ {
+ $this->pData = new pData();
+
+ foreach ($this->ordinateSeries as $column => $data) {
+ $this->pData->addPoints($data, $column);
+ $this->pData->setSerieDescription($column, $this->ordinateLabels[$column]);
+ if (isset($this->ordinateLogos[$column])) {
+ $ordinateLogo = $this->ordinateLogos[$column];
+ $this->pData->setSeriePicture($column, $ordinateLogo);
+ }
+ }
+
+ $this->pData->addPoints($this->abscissaSeries, self::ABSCISSA_SERIE_NAME);
+ $this->pData->setAbscissa(self::ABSCISSA_SERIE_NAME);
+ }
+
+ protected function initpImage()
+ {
+ $this->pImage = new pImage($this->width, $this->height, $this->pData);
+ $this->pImage->Antialias = $this->aliasedGraph;
+
+ $this->pImage->setFontProperties(
+ array(
+ "FontName" => $this->font,
+ "FontSize" => $this->fontSize
+ )
+ );
+ }
+
+ protected function getTextWidthHeight($text, $fontSize = false)
+ {
+ if (!$fontSize) {
+ $fontSize = $this->fontSize;
+ }
+
+ if (!$this->pImage) {
+ $this->initpImage();
+ }
+
+ // could not find a way to get pixel perfect width & height info using imageftbbox
+ $textInfo = $this->pImage->drawText(
+ 0, 0, $text,
+ array(
+ 'Alpha' => 0,
+ 'FontSize' => $fontSize,
+ 'FontName' => $this->font
+ )
+ );
+
+ return array($textInfo[1]["X"] + 1, $textInfo[0]["Y"] - $textInfo[2]["Y"]);
+ }
+
+ protected function getMaximumTextWidthHeight($values)
+ {
+ if (array_values($values) === $values) {
+ $values = array('' => $values);
+ }
+
+ $maxWidth = 0;
+ $maxHeight = 0;
+ foreach ($values as $column => $data) {
+ foreach ($data as $value) {
+ list($valueWidth, $valueHeight) = $this->getTextWidthHeight($value);
+
+ if ($valueWidth > $maxWidth) {
+ $maxWidth = $valueWidth;
+ }
+
+ if ($valueHeight > $maxHeight) {
+ $maxHeight = $valueHeight;
+ }
+ }
+ }
+
+ return array($maxWidth, $maxHeight);
+ }
+
+ private static function hex2rgb($hexColor)
+ {
+ if (preg_match('/([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/', $hexColor, $matches)) {
+ return array(
+ 'R' => hexdec($matches[1]),
+ 'G' => hexdec($matches[2]),
+ 'B' => hexdec($matches[3])
+ );
+ } else {
+ return false;
+ }
+ }
} \ No newline at end of file
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