Issue with downloading a filtered report

component.class.php

@@ -26,8 +26,10 @@
 /**
  * Class component_base
  *
- * @package block_configurable_reports
- * @author  Juan leyva <http://www.twitter.com/jleyvadelgado>
+ * @copyright  2020 Juan Leyva <[email protected]>
+ * @package    block_configurable_reports
+ * @author     Juan leyva <http://www.twitter.com/jleyvadelgado>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 abstract class component_base {
 

components/conditions/component.class.php

@@ -20,6 +20,16 @@
  * @copyright  2020 Juan Leyva <[email protected]>
  * @package    block_configurable_reports
  * @author     Juan leyva <http://www.twitter.com/jleyvadelgado>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Class component_conditions
+ *
+ * @copyright  2020 Juan Leyva <[email protected]>
+ * @package    block_configurable_reports
+ * @author     Juan leyva <http://www.twitter.com/jleyvadelgado>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class component_conditions extends component_base {
 

components/plot/bar/graph.php

@@ -76,12 +76,15 @@
     }
 
     if ($g['id'] == $id) {
-        include($CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/class/pDraw.class.php");
-        include($CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/class/pData.class.php");
-        include($CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/class/pImage.class.php");
+        require_once($CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/class/pDraw.php");
+        require_once($CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/class/pData.php");
+        require_once($CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/class/pColor.php");
+        require_once($CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/class/pException.php");
+        require_once($CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/class/pCharts.php");
 
         // Dataset definition.
-        $dataset = new pData();
+
+        $dataset = new \pChart\pData();
         $labels = array_shift($series);
 
         // Invert/Reverse Hebrew labels so it can be rendered using PHP imagettftext()
@@ -94,6 +97,7 @@
                 (preg_match("/[\xE0-\xFA]/", iconv("UTF-8", "ISO-8859-8", $value))) ? $reportclass->utf8_strrev($value) : $value
             );
         }
+
         $dataset->addPoints($invertedlabels, "Labels");
         $dataset->setAbscissa("Labels");
 
@@ -106,9 +110,11 @@
 
         $width = property_exists($g['formdata'], "width") ? $g['formdata']->width : 900;
         $height = property_exists($g['formdata'], "height") ? $g['formdata']->height : 500;
+
         $colorr = property_exists($g['formdata'], "color_r") ? $g['formdata']->color_r : 170;
         $colorg = property_exists($g['formdata'], "color_g") ? $g['formdata']->color_g : 183;
         $colorb = property_exists($g['formdata'], "color_b") ? $g['formdata']->color_b : 87;
+
         $padding = 30;
         $fontsize = 8;
         $fontpath = $CFG->dirroot . "/blocks/configurable_reports/lib/pChart2/fonts";
@@ -126,8 +132,15 @@
             $legendoffset = $maxlegendoffset;
         }
 
-        $mypicture = new pImage($width, $height, $dataset);
-        $mypicture->setFontProperties(["FontName" => "$fontpath/calibri.ttf", "FontSize" => $fontsize]);
+        $mypicture = new \pChart\pDraw($width, $height);
+        $mypicture->myData = $dataset;
+
+        $mypicture->setFontProperties([
+            "FontName" => "$fontpath/Cairo-Regular.ttf",
+            "FontSize" => $fontsize,
+            "Color" => new \pChart\pColor(0, 0, 0),
+        ]);
+
         [$legendwidth, $legendheight] = array_values($mypicture->getLegendSize());
         $legendx = $width - $legendwidth - $padding;
         $legendy = $padding;
@@ -137,9 +150,6 @@
         $graphy = $padding;
         $graphwidth = $legendx - $padding;
         $graphheight = $height - $labeloffset;
-
-        $bgsettings = ['R' => 225, 'G' => 225, 'B' => 225];
-        $mypicture->drawFilledRectangle(0, 0, $width + 2, $height + 2, $bgsettings);
         $mypicture->setGraphArea($graphx, $graphy, $graphwidth, $graphheight);
 
         $scalesettings = [
@@ -150,7 +160,14 @@
             "DrawSubTicks" => true,
         ];
         $mypicture->drawScale($scalesettings);
-        $mypicture->setShadow(true, ["X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10]);
+        $mypicture->setShadow(true, [
+            "X" => 1,
+            "Y" => 1,
+            "R" => 0,
+            "G" => 0,
+            "B" => 0,
+            "Alpha" => 10,
+        ]);
 
         $chartsettings = [
             "DisplayValues" => true,
@@ -160,13 +177,16 @@
             "DisplayG" => 0,
             "DisplayB" => 0,
             "DisplayOffset" => 5,
+            "DrawSubTicks" => true,
         ];
-        $mypicture->drawBarChart($chartsettings);
+
+        $pcharts = new \pChart\pCharts($mypicture);
+        $pcharts->drawBarChart($chartsettings);
+
         $mypicture->setShadow(false);
         $mypicture->drawLegend($legendx, $legendy);
         $mypicture->stroke();
 
-        // Hack to clear output and send only IMAGE data to browser.
-        ob_clean();
+        $mypicture->autoOutput();
     }
 }

components/plot/line/graph.php

@@ -29,8 +29,8 @@
 
 require_login();
 
-error_reporting(0);
-ini_set('display_erros', false);
+// error_reporting(E_ALL);
+// ini_set('display_erros', true);
 
 $id = required_param('id', PARAM_ALPHANUM);
 $reportid = required_param('reportid', PARAM_INT);
@@ -66,7 +66,6 @@
 
 $components = cr_unserialize($report->components);
 $graphs = $components['plot']['elements'];
-
 if (!empty($graphs)) {
     $series = [];
     foreach ($graphs as $g) {
@@ -80,7 +79,6 @@
     }
 
     if ($g['id'] == $id) {
-
         $min = optional_param('min', 0, PARAM_INT);
         $max = optional_param('max', 0, PARAM_INT);
         $abcise = optional_param('abcise', -1, PARAM_INT);
@@ -98,10 +96,16 @@
         // Dataset definition.
         $dataset = new pData;
         $lastid = 0;
+
         foreach ($series as $key => $val) {
-            $dataset->AddPoint($val['serie'], "Serie$key");
-            $dataset->AddAllSeries("Serie$key");
-            $lastid = $key;
+
+            try {
+                $dataset->AddPoint($val['serie'], "Serie$key");
+                $dataset->AddAllSeries();
+                $lastid = $key;
+            } catch (Throwable $e) {
+                continue;
+            }
         }
 
         if (!empty($abciselabel)) {
@@ -114,6 +118,11 @@
 
         foreach ($series as $key => $val) {
             $value = $val['name'];
+
+            if (!is_countable($value)) {
+                continue;
+            }
+
             $ishebrew = preg_match("/[\xE0-\xFA]/", iconv("UTF-8", "ISO-8859-8", $value));
             $fixedvalue = ($ishebrew == 1) ? $reportclass->utf8_strrev($value) : $value;
             $dataset->SetSerieName($fixedvalue, "Serie$key");

composer.json

@@ -6,7 +6,8 @@
   "license": "GPL-3.0+",
   "require": {
     "composer/installers": "*",
-    "ext-json": "*"
+    "ext-json": "*",
+    "ext-iconv": "*"
   },
   "extra": {
     "installer-name": "configurable_reports"

lib/pChart2/class/pDraw.php

@@ -1201,7 +1201,7 @@ private function drawAlphaPixel($X, $Y, array $ColorA) # FAST
 	}
 
 	/* Allocate a color with transparency */
-	private function allocateColor(array $ColorA) # FAST
+	public function allocateColor(array $ColorA) # FAST
 	{
 		($ColorA[3] < 0)   AND $ColorA[3] = 0;
 		($ColorA[3] > 100) AND $ColorA[3] = 100;

locallib.php

@@ -29,27 +29,25 @@
  * @return void
  */
 function cr_print_js_function() {
-    ?>
-    <script>
+    echo '<script>
         function printDiv(id) {
             let cdiv, tmpw;
 
             cdiv = document.getElementById(id);
             tmpw = window.open(" ", "Print");
 
             tmpw.document.open();
-            tmpw.document.write('<html><body>');
+            tmpw.document.write(\'<html><body>\');
             tmpw.document.write(cdiv.innerHTML);
-            tmpw.document.write('</body></html>');
+            tmpw.document.write(\'</body></html>\');
             tmpw.document.close();
 
             setTimeout(function() {
                 tmpw.print();
                 tmpw.close();
             }, 1000);
         }
-    </script>
-    <?php
+    </script>';
 }
 
 /**

report.class.php

@@ -346,11 +346,11 @@ public function print_export_options(bool $return = false) {
                     foreach ($val as $k => $v) {
                         $k = s(clean_param($k, PARAM_CLEANHTML));
                         $v = s(clean_param($v, PARAM_CLEANHTML));
-                        $wwwpath .= "&{$key}[$k]=" . $v;
+                        $wwwpath .= "&{$key}[$k]=" . $v;
                     }
                 } else {
                     $val = clean_param($val, PARAM_CLEANHTML);
-                    $wwwpath .= "&$key=" . s($val);
+                    $wwwpath .= "&$key=" . s($val);
                 }
             }
         }
@@ -369,7 +369,7 @@ public function print_export_options(bool $return = false) {
                 }
 
                 // TODO Use moodle_url.
-                $output .= '<a href="' . s($wwwpath) . '&amp;download=1&amp;format=' . s($e) . '">
+                $output .= '<a href="' . s($wwwpath) . '&download=1&format=' . s($e) . '">
                                     <img src="' . $CFG->wwwroot . '/blocks/configurable_reports/export/' . s($e) . '/pix.gif"
                                      alt="' . s($e) . '">
                                     &nbsp;' . (s(strtoupper($e))) .

reports/timeline/report.class.php

@@ -20,6 +20,16 @@
  * @copyright  2020 Juan Leyva <[email protected]>
  * @package    block_configurable_reports
  * @author     Juan leyva <http://www.twitter.com/jleyvadelgado>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Class report_timeline
+ *
+ * @copyright  2020 Juan Leyva <[email protected]>
+ * @package    block_configurable_reports
+ * @author     Juan leyva <http://www.twitter.com/jleyvadelgado>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class report_timeline extends report_base {
 

version.php

@@ -27,7 +27,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2023121803;
+$plugin->version = 2024051300;
 $plugin->requires = 2017111300;
 $plugin->maturity = MATURITY_STABLE;
 $plugin->release = '4.1.0';