MAXVAL|Label1:#,Label2:#,Label3:#
*
* EXAMPLE: 100|A:55,B:5,C:23,D:38
*
* With Colored Bars: 100|A:55:#FFCCCC,B:5,C:23#00FF00,D:38
*
* @license GPL-2.0 (https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html)
* @author Sherri W. (http://syntaxseed.com)
*/
if (!defined('DOKU_INC')) {
define('DOKU_INC', realpath(dirname(__FILE__).'/../../').'/');
}
if (!defined('DOKU_PLUGIN')) {
define('DOKU_PLUGIN', DOKU_INC.'lib/plugins/');
}
/**
* All DokuWiki plugins to extend the parser/rendering mechanism
* need to inherit from this class
*/
class syntax_plugin_avbarchart extends DokuWiki_Syntax_Plugin
{
// ********* CHART CONFIG SETTINGS *************
public $barWidth = 25; // Pixel width of chart bars.
public $barColor = "#ccccff"; // Default color of graph bars.
public $fontSize = "8pt;"; // Font size of labels and values.
public $maxPxHeight = "200"; // Maximum height of the chart in pixels.
// *********************************************
/**
* What kind of syntax are we?
*/
public function getType()
{
return 'substition';
}
/**
* Where to sort in?
*/
public function getSort()
{
return 999;
}
/**
* Connect pattern to lexer
*/
public function connectTo($mode)
{
$this->Lexer->addEntryPattern('\', $mode, 'plugin_avbarchart');
}
public function postConnect()
{
$this->Lexer->addExitPattern('\', 'plugin_avbarchart');
}
/**
* Handle the match
*/
public function handle($match, $state, $pos, Doku_Handler $handler)
{
switch ($state) {
case DOKU_LEXER_ENTER:
return array($state, '');
case DOKU_LEXER_MATCHED:
break;
case DOKU_LEXER_UNMATCHED:
$chart = "";
list($maxRange, $data1) = preg_split("/\|/", $match);
$maxRange = floatval($maxRange);
if ($maxRange > 0 && !empty($data1)) {
$values = preg_split("/,/", $data1);
$chart = "";
foreach ($values as $col) {
if (!empty($col)) {
$inColumn = preg_split("/:/", $col);
$label = $inColumn[0] ?? '';
$amount = $inColumn[1] ?? 0;
$color = $inColumn[2] ?? null;
$amount = floatval($amount);
if (empty($label)) {
$label=' ';
}
if (empty($color)) {
$color = $this->barColor;
}
if ($amount >= 0) {
$height = round(($amount/$maxRange*$this->maxPxHeight));
$chart .= "".$amount."
".$label." | ";
}
}
}
}
$match = $chart;
return array($state, $match);
case DOKU_LEXER_EXIT:
return array($state, '');
case DOKU_LEXER_SPECIAL:
break;
}
return array();
}
/**
* Create output
*/
public function render($mode, Doku_Renderer $renderer, $data)
{
if ($mode == 'xhtml') {
list($state, $match) = $data;
switch ($state) {
case DOKU_LEXER_ENTER:
$renderer->doc .= "";
break;
case DOKU_LEXER_MATCHED:
break;
case DOKU_LEXER_UNMATCHED:
$renderer->doc .= $match; break;
case DOKU_LEXER_EXIT:
$renderer->doc .= "
";
break;
case DOKU_LEXER_SPECIAL:
break;
}
return true;
}
return false;
}
} // End class