169 lines
3.3 KiB
PHP
169 lines
3.3 KiB
PHP
<?php
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define('RED', 0);
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define('GREEN', 1);
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define('BLUE', 2);
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class PMA_Chart
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{
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/*
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* The settings array. All the default values are here.
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*/
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protected $settings = array(
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/*
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* Default title for every chart.
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*/
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'titleText' => 'Chart',
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/*
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* The style of the chart title.
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*/
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'titleStyle' => 'font-size: 12px; font-weight: bold;',
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/*
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* Colors for the different slices in the pie chart.
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*/
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'colors' => array(
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'#BCE02E',
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'#E0642E',
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'#E0D62E',
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'#2E97E0',
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'#B02EE0',
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'#E02E75',
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'#5CE02E',
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'#E0B02E',
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'#000000',
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'#0022E0',
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'#726CB1',
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'#481A36',
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'#BAC658',
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'#127224',
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'#825119',
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'#238C74',
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'#4C489B',
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'#87C9BF',
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),
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/*
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* Chart background color.
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*/
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'bgColor' => '#84AD83',
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/*
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* The width of the chart.
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*/
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'width' => 520,
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/*
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* The height of the chart.
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*/
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'height' => 325,
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/*
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* Default X Axis label. If empty, label will be taken from the data.
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*/
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'xLabel' => '',
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/*
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* Default Y Axis label. If empty, label will be taken from the data.
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*/
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'yLabel' => '',
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);
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/*
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* Options that the user has specified
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*/
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private $userSpecifiedSettings = null;
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/*
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* Error codes will be stored here
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*/
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protected $errors = array();
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function __construct($options = null)
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{
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$this->userSpecifiedSettings = $options;
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}
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protected function init()
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{
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$this->handleOptions();
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}
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/*
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* A function which handles passed parameters. Useful if desired
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* chart needs to be a little bit different from the default one.
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*/
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private function handleOptions()
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{
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if (is_null($this->userSpecifiedSettings)) {
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return;
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}
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$this->settings = array_merge($this->settings, $this->userSpecifiedSettings);
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}
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protected function getTitleText()
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{
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return $this->settings['titleText'];
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}
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protected function getTitleStyle()
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{
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return $this->settings['titleStyle'];
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}
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protected function getColors()
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{
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return $this->settings['colors'];
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}
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protected function getWidth()
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{
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return $this->settings['width'];
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}
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protected function getHeight()
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{
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return $this->settings['height'];
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}
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protected function getBgColor($component)
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{
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return hexdec(substr($this->settings['bgColor'], ($component * 2) + 1, 2));
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}
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protected function setXLabel($label)
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{
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$this->settings['xLabel'] = $label;
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}
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protected function getXLabel()
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{
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return $this->settings['xLabel'];
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}
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protected function setYLabel($label)
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{
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$this->settings['yLabel'] = $label;
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}
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protected function getYLabel()
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{
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return $this->settings['yLabel'];
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}
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public function getSettings()
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{
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return $this->settings;
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}
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public function getErrors()
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{
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return $this->errors;
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}
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}
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?>
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