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209 lines
6.8 KiB
209 lines
6.8 KiB
<?php
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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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function wikiplugin_gauge_info()
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{
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return [
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'name' => tra('Gauge'),
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'documentation' => 'PluginGauge',
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'description' => tra('Display a horizontal bar gauge'),
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'prefs' => ['wikiplugin_gauge'],
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'body' => tra('description'),
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'iconname' => 'chart',
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'tags' => [ 'basic' ],
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'format' => 'html',
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'introduced' => 1,
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'params' => [
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'value' => [
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'required' => true,
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'name' => tra('Value'),
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'description' => tra('Current value to be represented by the gauge'),
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'since' => '1',
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'filter' => 'float',
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'default' => ''
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],
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'max' => [
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'required' => false,
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'name' => tra('Maximum Value'),
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'description' => tr('Maximum possible value. Default: %0', '<code>100</code>'),
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'since' => '1',
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'filter' => 'digits',
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'default' => 100
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],
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'label' => [
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'required' => false,
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'name' => tra('Label'),
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'description' => tra('Label displayed on the left side of the gauge.'),
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'since' => '1',
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'filter' => 'text',
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'default' => ''
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],
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'color' => [
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'required' => false,
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'name' => tra('Color'),
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'description' => tra('Main color of the gauge. Use HTML color codes or names.'),
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'since' => '1',
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'filter' => 'text',
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'accepted' => tra('Valid CSS color name or hex code'),
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'default' => '#FF0000'
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],
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'bgcolor' => [
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'required' => false,
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'name' => tra('Background Color'),
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'description' => tra('Background color of the gauge. Use HTML color codes or names.'),
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'since' => '1',
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'filter' => 'text',
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'accepted' => tra('Valid CSS color name or hex code'),
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'default' => '#0000FF'
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],
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'size' => [
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'required' => false,
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'name' => tra('Width'),
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'description' => tra('Bar width in pixels.'),
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'since' => '1',
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'filter' => 'digits',
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'default' => 150
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],
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'labelsize' => [
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'required' => false,
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'name' => tra('Label Width'),
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'description' => tra('Label width, in pixels.'),
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'since' => '1',
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'filter' => 'digits',
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'default' => 50
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],
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'perc' => [
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'required' => false,
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'name' => tra('Display Percentage'),
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'description' => tr('Set to %0 (Yes) to display a percentage of the maximum.', '<code>true</code>'),
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'since' => '1',
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'default' => false,
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => true],
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['text' => tra('No'), 'value' => false]
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]
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],
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'showvalue' => [
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'required' => false,
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'name' => tra('Display Value'),
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'description' => tr('Set to %1 (No) to hide the numeric value (shown by default).', '<code>false</code>'),
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'default' => true,
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'since' => '3.0',
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => true],
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['text' => tra('No'), 'value' => false]
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]
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],
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'height' => [
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'required' => false,
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'name' => tra('Height'),
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'description' => tra('Bar height in pixels.'),
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'since' => '1',
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'filter' => 'digits',
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'default' => 14
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],
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],
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];
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}
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function wikiplugin_gauge($data, $params)
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{
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extract($params, EXTR_SKIP);
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if (! isset($value)) {
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return ("<b>missing value parameter for plugin</b><br />");
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}
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if (! isset($size)) {
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$size = 150;
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}
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if (! isset($height)) {
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$height = 14;
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}
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if (! isset($bgcolor)) {
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$bgcolor = '#0000FF';
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}
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if (! isset($color)) {
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$color = '#FF0000';
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}
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if (! isset($perc)) {
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$perc = false;
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}
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if (isset($showvalue) && $showvalue == 'false') {
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$showvalue = false;
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} else {
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$showvalue = true;
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}
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if (! isset($max) or ! $max) {
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$max = 100;
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}
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if ($max < $value) {
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// maximum exceeded then change color
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$color = '#0E0E0E';
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$maxexceeded = true;
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$max = $value;
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} else {
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$maxexceeded = false;
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}
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if (! isset($labelsize)) {
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$labelsize = 50;
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}
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if (! isset($label)) {
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$label_td = '';
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} else {
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$label_td = '<td width="' . $labelsize . '">' . $label . ' </td>';
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}
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if ($maxexceeded) {
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$perc_td = '<td style="text-align: right;" width="55">*******</td>';
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} else {
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if ($perc) {
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$perc = number_format($value / $max * 100, 2);
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$perc_td = '<td style="text-align: right;" width="55"> ' . $perc . '%</td>';
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} else {
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$perc = number_format($value, 2);
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$perc_td = '<td style="text-align: right;" width="55"> ' . $perc . '</td>';
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}
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}
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$h_size = floor($value / $max * 100);
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$h_size_rest = 100 - $h_size;
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if ($h_size == 100) {
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$h_td = '<td style="background:' . $color . ';"> </td>';
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} else {
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if ($h_size_rest == 100) {
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$h_td = '<td style="background:' . $bgcolor . ';"> </td>';
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} else {
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$h_td = '<td style="background:' . $color . ';" width="' . $h_size . '%' . '"> </td>';
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$h_td .= '<td style="background:' . $bgcolor . ';" width="' . $h_size_rest . '%' . '"> </td>';
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}
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}
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$html = '<table class="plugin_gauge" border="0" width="100%"><tr>' . $label_td . '<td width="' . $size . '" height="' . $height . '">';
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$html .= '<table class="plugin_gauge-bar" border="0" width="100%"><tr>' . $h_td . '</tr></table>';
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$html .= '</td>' . ($showvalue ? $perc_td : '') . '<td> </td></tr>';
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if (! empty($data)) {
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$html .= '<tr><td colspan="3"><small>' . $data . '</small></td></tr>';
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}
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$html .= "</table>";
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return $html;
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}
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