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65 lines
2.5 KiB
65 lines
2.5 KiB
<?php
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/**
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* @package tikiwiki
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*/
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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require_once('tiki-setup.php'); // this seems to be needed ?
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require_once('lib/graph-engine/gd.php');
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require_once('lib/graph-engine/graph.bar.php');
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$access->check_feature('wikiplugin_gdgraph');
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//Decode the passed array
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$strencxy2 = $_GET['usexydata'];
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$dataxy = json_decode(urldecode($strencxy2));
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// only the barvert and barhoriz types are working at present
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if ($_REQUEST["type"] == 'barvert' || $_REQUEST["type"] == 'barhoriz') {
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$renderer = new GD_GRenderer($_REQUEST["width"], $_REQUEST["height"]);
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$graph = new MultibarGraphic();
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$graph->setTitle(tra($_REQUEST["title"]));
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$graph->setData(['x' => $dataxy->xdata, 'y0' => $dataxy->ydata]);
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if ($_REQUEST["type"] == 'barvert') {
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$graph->setParam('grid-independant-location', 'horizontal');
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} else {
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$graph->setParam('grid-independant-location', 'vertical');
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$graph->setParam('grid-horizontal-position', 'top');
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}
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$graph->setParam('grid-independant-major-font', 'Normal-Text');
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$graph->setParam('grid-independant-major-guide', false);
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} elseif ($_REQUEST["type"] == 'multiline') {
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// multiline not working as yet so shouldn't get here
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$renderer = new GD_GRenderer($_REQUEST["width"], $_REQUEST["height"]);
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$graph = new MultilineGraphic();
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$graph->setTitle(tra($_REQUEST["title"]));
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$graph->setData(['x' => $dataxy['xdata'], 'y0' => $dataxy['ydata']]);
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$graph->setParam('grid-independant-location', 'vertical');
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$graph->setParam('grid-independant-major-font', 'Normal-Text');
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$graph->setParam('grid-independant-major-guide', false);
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} elseif ($_REQUEST["type"] == 'pie') {
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// pie not working as yet so shouldn't get here
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$renderer = new GD_GRenderer($_REQUEST["width"], $_REQUEST["height"]);
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$graph = new PieChartGraphic();
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$graph->setTitle(tra($_REQUEST["title"]));
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$graph->setData(['x' => $dataxy['xdata'], 'y0' => $dataxy['ydata']]);
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$graph->setParam('grid-independant-location', 'vertical');
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$graph->setParam('grid-independant-major-font', 'Normal-Text');
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$graph->setParam('grid-independant-major-guide', false);
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} else {
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// should never end up here - but should add some sort of error return if you do
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}
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$graph->draw($renderer);
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$renderer->httpOutput('graph.png');
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