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<?php |
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/** |
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* Copyright (C) 2009-2023 Graham Breach |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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/** |
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* For more information, please contact <graham@goat1000.com> |
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*/ |
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|
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namespace Goat1000\SVGGraph; |
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|
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class SVGGraph { |
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|
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use SVGGraphTrait; |
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|
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const VERSION = 'SVGGraph 3.20'; |
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private $width = 100; |
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private $height = 100; |
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private $settings = []; |
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private $values = []; |
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private $links = null; |
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private $colours = null; |
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private $subgraph = false; |
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private $subgraphs = []; |
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protected static $last_instance = null; |
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|
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public function __construct($w, $h, $settings = null, $subgraph = false) |
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{ |
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$this->subgraph = $subgraph; |
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$this->width = $w; |
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$this->height = $h; |
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|
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if(is_array($settings)) { |
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// structured_data, when FALSE disables structure |
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if(isset($settings['structured_data']) && !$settings['structured_data']) |
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unset($settings['structure']); |
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$this->settings = $settings; |
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} |
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$this->colours = new Colours; |
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} |
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|
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/** |
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* Prevent direct access to members |
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*/ |
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public function __set($name, $val) |
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{ |
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if($name == 'values' || $name == 'links' || $name == 'colours') { |
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throw new \BadMethodCallException('Modifying $graph->' . $name . |
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' directly is not supported - please use the $graph->' . $name . |
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'() function.'); |
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} |
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} |
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|
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/** |
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* Fetch the content |
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*/ |
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public function fetch($class, $header = true, $defer_js = true) |
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{ |
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SVGGraph::$last_instance = $this->setup($class); |
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return SVGGraph::$last_instance->fetch($header, $defer_js); |
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} |
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|
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/** |
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* Pass in the type of graph to display |
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*/ |
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public function render($class, $header = true, $content_type = true, |
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$defer_js = false) |
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{ |
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SVGGraph::$last_instance = $this->setup($class); |
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return SVGGraph::$last_instance->render($header, $content_type, $defer_js); |
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} |
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|
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/** |
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* Fetch the Javascript for ALL graphs that have been Fetched |
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*/ |
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public static function fetchJavascript() |
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{ |
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if(SVGGraph::$last_instance === null) |
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return ''; |
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return SVGGraph::$last_instance->fetchJavascript(true, true); |
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} |
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} |
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|
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|
