79 lines
2.9 KiB
PHP
79 lines
2.9 KiB
PHP
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<?php
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require_once("../lib/phpchartdir.php");
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# The data for the chart
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$data0 = array(100, 125, 245, 147, 67);
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$data1 = array(85, 156, 179, 211, 123);
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$data2 = array(97, 87, 56, 267, 157);
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$labels = array("Mon Jun 4", "Tue Jun 5", "Wed Jun 6", "Thu Jun 7", "Fri Jun 8");
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# Create a XYChart object of size 540 x 350 pixels
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$c = new XYChart(540, 350);
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# Set the plot area to start at (120, 40) and of size 280 x 240 pixels
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$c->setPlotArea(120, 40, 280, 240);
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# Add a title to the chart using 20 pts Times Bold Italic (timesbi.ttf) font and
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# using a deep blue color (0x000080)
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$c->addTitle("Weekly Server Load", "timesbi.ttf", 20, 0x000080);
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# Add a legend box at (420, 100) (right of plot area) using 12 pts Times Bold font.
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# Sets the background of the legend box to light grey 0xd0d0d0 with a 1 pixel 3D
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# border.
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$legendObj = $c->addLegend(420, 100, true, "timesbd.ttf", 12);
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$legendObj->setBackground(0xd0d0d0, 0xd0d0d0, 1);
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# Add a title to the y-axis using 12 pts Arial Bold/deep blue (0x000080) font. Set
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# the background to yellow (0xffff00) with a 2 pixel 3D border.
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$textBoxObj = $c->yAxis->setTitle("Throughput (per hour)", "arialbd.ttf", 12,
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0x000080);
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$textBoxObj->setBackground(0xffff00, 0xffff00, 2);
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# Use 10 pts Arial Bold/orange (0xcc6600) font for the y axis labels
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$c->yAxis->setLabelStyle("arialbd.ttf", 10, 0xcc6600);
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# Set the axis label format to "nnn MBytes"
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$c->yAxis->setLabelFormat("{value} MBytes");
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# Use 10 pts Arial Bold/green (0x008000) font for the x axis labels. Set the label
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# angle to 45 degrees.
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$textBoxObj = $c->xAxis->setLabelStyle("arialbd.ttf", 10, 0x008000);
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$textBoxObj->setFontAngle(45);
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# Set the labels on the x axis.
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$c->xAxis->setLabels($labels);
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# Add a 3D stack bar layer with a 3D depth of 5 pixels
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$layer = $c->addBarLayer2(Stack, 5);
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# Use Arial Italic as the default data label font in the bars
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$layer->setDataLabelStyle("ariali.ttf");
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# Use 10 pts Times Bold Italic (timesbi.ttf) as the aggregate label font. Set the
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# background to flesh (0xffcc66) color with a 1 pixel 3D border.
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$textBoxObj = $layer->setAggregateLabelStyle("timesbi.ttf", 10);
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$textBoxObj->setBackground(0xffcc66, Transparent, 1);
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# Add the first data set to the stacked bar layer
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$layer->addDataSet($data0, -1, "Server #1");
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# Add the second data set to the stacked bar layer
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$layer->addDataSet($data1, -1, "Server #2");
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# Add the third data set to the stacked bar layer, and set its data label font to
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# Arial Bold Italic.
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$dataSetObj = $layer->addDataSet($data2, -1, "Server #3");
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$textbox = $dataSetObj->setDataLabelStyle("arialbi.ttf");
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# Set the data label font color for the third data set to yellow (0xffff00)
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$textbox->setFontColor(0xffff00);
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# Set the data label background color to the same color as the bar segment, with a 1
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# pixel 3D border.
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$textbox->setBackground(SameAsMainColor, Transparent, 1);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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