84 lines
2.1 KiB
PHP
84 lines
2.1 KiB
PHP
<?php
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/**
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* Simple Graph Helper
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*
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* Allows creation and display of extremely simple graphing elements
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org
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* @package debug_kit
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* @subpackage debug_kit.views.helpers
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* @since DebugKit 1.0
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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**/
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App::import('Helper', 'Html');
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class SimpleGraphHelper extends AppHelper {
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/**
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* Helpers
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*
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* @var array
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*/
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var $helpers = array('Html');
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/**
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* Default settings to be applied to each Simple Graph
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*
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* Allowed options:
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*
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* - max => (int) Maximum value in the graphs
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* - width => (int)
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* - valueType => string (value, percentage)
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* - style => array
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*
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* @var array
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*/
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var $__defaultSettings = array(
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'max' => 100,
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'width' => 350,
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'valueType' => 'value',
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);
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/**
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* bar method
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*
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* @param $value Value to be graphed
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* @param $offset how much indentation
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* @param $options Graph options
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* @return string Html graph
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* @access public
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*/
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function bar($value, $offset, $options = array()) {
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$settings = array_merge($this->__defaultSettings, $options);
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extract($settings);
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$graphValue = ($value / $max) * $width;
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$graphValue = max(round($graphValue), 1);
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if ($valueType == 'percentage') {
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$graphOffset = 0;
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} else {
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$graphOffset = ($offset / $max) * $width;
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$graphOffset = round($graphOffset);
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}
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return $this->Html->div(
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'debug-kit-graph-bar',
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$this->Html->div(
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'debug-kit-graph-bar-value',
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' ',
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array(
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'style' => "margin-left: {$graphOffset}px; width: {$graphValue}px",
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'title' => sprintf(__d('debug_kit', "Starting %sms into the request, taking %sms", true), $offset, $value),
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)
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),
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array('style' => "width: {$width}px;"),
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false
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);
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}
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}
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