added configurable settings for title and labels

libraries/chart.lib.php

@@ -59,7 +59,12 @@ function PMA_chart_results($data, &$chartSettings)
 {
     $chartData = array();
     $chart = null;
+    if (!empty($chartSettings['title'])) {
+        $chartTitle = $chartSettings['title'];
+    }
+    else {
         $chartTitle = __('Query results');
+    }
 
     if (!isset($data[0])) {
         // empty data

libraries/chart/pma_chart.php

@@ -50,6 +50,16 @@ class PMA_Chart
          * The height of the chart.
          */
         'height' => 325,
+
+        /*
+         * Default X Axis label. If empty, label will be taken from the data.
+         */
+        'xLabel' => '',
+
+        /*
+         * Default Y Axis label. If empty, label will be taken from the data.
+         */
+        'yLabel' => '',
     );
 
     function __construct($options = null)
@@ -98,6 +108,16 @@ class PMA_Chart
         return hexdec(substr($this->settings['bgColor'], ($component * 2) + 1, 2));
     }
 
+    function getXLabel()
+    {
+        return $this->settings['xLabel'];
+    }
+
+    function getYLabel()
+    {
+        return $this->settings['yLabel'];
+    }
+
     function getSettings()
     {
         return $this->settings;

libraries/chart/pma_pchart_bar.php

@@ -31,8 +31,18 @@ class PMA_pChart_bar extends PMA_pChart_Chart
         $this->dataSet->AddAllSeries();
         //$DataSet->RemoveSerie("Serie3");
         $this->dataSet->SetAbsciseLabelSerie("Keys");
-        $this->dataSet->SetXAxisName($keys[0]);
-        $this->dataSet->SetYAxisName($keys[1]);
+
+        $xLabel = $this->getXLabel();
+        if (empty($xLabel)) {
+            $xLabel = $keys[0];
+        }
+        $this->dataSet->SetXAxisName($xLabel);
+
+        $yLabel = $this->getYLabel();
+        if (empty($yLabel)) {
+            $yLabel = $keys[1];
+        }
+        $this->dataSet->SetYAxisName($yLabel);
         //$DataSet->SetYAxisUnit("°C");
         //$DataSet->SetXAxisUnit("h");
     }

tbl_chart.php

@@ -25,7 +25,7 @@ require_once './libraries/common.inc.php';
  */
 require './libraries/db_common.inc.php';
 $url_params['goto'] = $cfg['DefaultTabDatabase'];
-$url_params['back'] = 'view_create.php';
+$url_params['back'] = 'tbl_chart.php';
 
 /*
  * Import chart functions
@@ -40,9 +40,6 @@ $data = array();
 $result = PMA_DBI_try_query($sql_query);
 while ($row = PMA_DBI_fetch_assoc($result)) {
     $data[] = $row;
-    /*foreach ($row as $key => $value) {
-        $chartData[$key][] = $value;
-    }*/
 }
 
 // get settings if any posted
@@ -89,6 +86,18 @@ $url_params['reload'] = 1;
     <tr><td><label for="height"><?php echo __("Height"); ?></label></td>
         <td><input type="text" name="chartSettings[height]" id="height" value="<?php echo $chartSettings['height']; ?>" /></td>
     </tr>
+
+    <tr><td><label for="title"><?php echo __("Title"); ?></label></td>
+        <td><input type="text" name="chartSettings[title]" id="height" value="<?php echo $chartSettings['title']; ?>" /></td>
+    </tr>
+
+    <tr><td><label for="xLabel"><?php echo __("X Axis label"); ?></label></td>
+        <td><input type="text" name="chartSettings[xLabel]" id="height" value="<?php echo $chartSettings['xLabel']; ?>" /></td>
+    </tr>
+
+    <tr><td><label for="yLabel"><?php echo __("Y Axis label"); ?></label></td>
+        <td><input type="text" name="chartSettings[yLabel]" id="height" value="<?php echo $chartSettings['yLabel']; ?>" /></td>
+    </tr>
     </table>
 
 </fieldset>