Bug 1837999: Extend the plans functionality

The plans are extended to allow for the creation
of template plans in the personal portfolio area.
These templates can then be used to create plans
in many groups for students to copy into their own
portfolio area and complete as assignments.

behatnotneeded: To come later

Change-Id: Ifbdf70541c0a0a254af3cbb9390d883a60e591d0

htdocs/artefact/peerassessment/blocktype/peerassessment/version.php

@@ -11,6 +11,6 @@
 
 defined('INTERNAL') || die();
 
-$config = new StdClass;
+$config = new stdClass();
 $config->version = 2018073000;
 $config->release = '1.0.0';

htdocs/artefact/peerassessment/blocktype/signoff/version.php

@@ -11,6 +11,6 @@
 
 defined('INTERNAL') || die();
 
-$config = new StdClass;
+$config = new stdClass();
 $config->version = 2018073000;
 $config->release = '1.0.0';

htdocs/artefact/peerassessment/version.php

@@ -11,6 +11,6 @@
 
 defined('INTERNAL') || die();
 
-$config = new StdClass;
+$config = new stdClass();
 $config->version = 2018073000;
 $config->release = '1.0.0';

htdocs/artefact/plans/checktask.json.php → htdocs/artefact/plans/block/checktask.json.php

@@ -2,8 +2,8 @@
 /**
  *
  * @package    mahara
- * @subpackage core
- * @author     Catalyst IT Ltd
+ * @subpackage artefact-plans
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
  * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
  *
@@ -11,7 +11,7 @@
 
 define('INTERNAL', 1);
 define('SECTION_PLUGINTYPE', 'core');
-require(dirname(dirname(dirname(__FILE__))). '/init.php');
+require(dirname(dirname(dirname(dirname(__FILE__)))). '/init.php');
 
 $taskid = param_integer('taskid');
 

htdocs/artefact/plans/viewtasks.json.php → htdocs/artefact/plans/block/tasks.json.php

@@ -3,7 +3,7 @@
  *
  * @package    mahara
  * @subpackage artefact-plans
- * @author     Catalyst IT Ltd
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
  * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
  *
@@ -34,20 +34,21 @@ if ($blockid && !$artefactid) {
 
     // If block sets limit use that instead
     $limit = !empty($configdata['count']) ? $configdata['count'] : $limit;
-    $planid = param_integer('planid');
-    $tasks = ArtefactTypeTask::get_tasks($planid, $offset, $limit);
+    $planId = param_integer('planid');
+    $plan = new ArtefactTypePlan($planId);
+    $tasks = ArtefactTypeTask::get_tasks($plan, $offset, $limit);
 
-    $template = 'artefact:plans:taskrows.tpl';
+    $template = 'artefact:plans:view/plantasks.tpl';
     $baseurl = $bi->get_view()->get_url();
-    $baseurl .= ((false === strpos($baseurl, '?')) ? '?' : '&') . 'block=' . $blockid . '&planid=' . $planid . '&editing=' . $editing;
-    $pagination = array(
-        'baseurl'    => $baseurl,
-        'id'         => 'block' . $blockid . '_plan' . $planid . '_pagination',
-        'datatable'  => 'tasklist_' . $blockid . '_plan' . $planid,
-        'jsonscript' => 'artefact/plans/viewtasks.json.php',
-    );
+    $baseurl .= ((false === strpos($baseurl, '?')) ? '?' : '&') . 'block=' . $blockid . '&planid=' . $planId . '&editing=' . $editing;
+    $pagination = [
+        'baseurl'   => $baseurl,
+        'id'        => 'block' . $blockid . '_plan' . $planId . '_pagination',
+        'datatable' => 'tasklist_' . $blockid . '_plan' . $planId,
+        'jsonscript' => 'artefact/plans/block/tasks.json.php',
+    ];
 }
 
 ArtefactTypeTask::render_tasks($tasks, $template, $options, $pagination, $editing);
 
-json_reply(false, (object) array('message' => false, 'data' => $tasks));
+json_reply(false, (object) ['message' => false, 'data' => $tasks]);

htdocs/artefact/plans/blocktype/plans/js/plansblock.js

+/**
+ *
+ * @package    mahara
+ * @subpackage artefact-plans
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
+ * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
+ *
+ */
 function rewriteTaskTitles(blockid, planid) {
-  jQuery('tasklist_' + blockid + '_plan' + planid + ' a.task-title').each(function() {
-      jQuery(this).off();
-      jQuery(this).on('click', function(e) {
-          e.preventDefault();
-          var description = jQuery(this).parent().find('div.task-desc');
-          description.toggleClass('d-none');
-      });
-  });
+    jQuery('tasklist_' + blockid + '_plan' + planid + ' a.task-title').each(function() {
+        jQuery(this).off();
+        jQuery(this).on('click', function(e) {
+            e.preventDefault();
+            var description = jQuery(this).parent().find('div.task-desc');
+            description.toggleClass('d-none');
+        });
+    });
 }
 function TaskPager(blockid, planid) {
     var self = this;
@@ -33,7 +42,7 @@ function changeCheckBox(taskid, state) {
 function saveCheckBoxChange(taskid) {
     var params = {};
     params.taskid = taskid;
-    sendjsonrequest(config.wwwroot + 'artefact/plans/checktask.json.php', params, 'POST', function(data) {
+    sendjsonrequest(config.wwwroot + 'artefact/plans/block/checktask.json.php', params, 'POST', function(data) {
         if (data.data) {
             changeCheckBox(data.data.artefact, data.data.state);
         }

htdocs/artefact/plans/blocktype/plans/lang/en.utf8/blocktype.plans.php

@@ -2,8 +2,8 @@
 /**
  *
  * @package    mahara
- * @subpackage blocktype-plans
- * @author     Catalyst IT Ltd
+ * @subpackage artefact-plans
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
  * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
  *
@@ -15,7 +15,7 @@ $string['title'] = 'Plans';
 $string['description1'] = 'Display a plan (see Content -> Plans)';
 $string['defaulttitledescription'] = 'If this is left empty, the title of the plan will be used.';
 $string['newerplans'] = 'Newer plans';
-$string['noplansselectone'] = 'No plans selected';
+$string['noplansselectone1'] = 'No plans yet. Select one in the block configuration.';
 $string['olderplans'] = 'Older plans';
 $string['planstoshow'] = 'Plan to show';
 $string['taskstodisplay'] = 'Tasks to display';
\ No newline at end of file

htdocs/artefact/plans/blocktype/plans/lib.php

@@ -25,7 +25,7 @@ class PluginBlocktypePlans extends MaharaCoreBlocktype {
         return array('general' => 22000);
     }
 
-     /**
+    /**
      * Optional method. If exists, allows this class to decide the title for
      * all blockinstances of this type
      */
@@ -64,19 +64,19 @@ class PluginBlocktypePlans extends MaharaCoreBlocktype {
 
         $plans = array();
         $alltasks = array();
-        $template = 'artefact:plans:taskrows.tpl';
+        $template = 'artefact:plans:view/plantasks.tpl';
 
         if (($versioning && isset($configdata['existing_artefacts']) && !empty($configdata['existing_artefacts'])) ||
-           (isset($configdata['artefactids']) && is_array($configdata['artefactids']) && count($configdata['artefactids']) > 0)) {
+            (isset($configdata['artefactids']) && is_array($configdata['artefactids']) && count($configdata['artefactids']) > 0)) {
             if ($versioning) {
                 // recover the configdata from the version
                 $blockid = $instance->get('id');
                 $blocks = $versioning->blocks;
                 foreach ($blocks as $key => $value) {
-                  if ($value->originalblockid == $blockid) {
-                    $versionblock = $value;
-                    break;
-                  }
+                    if ($value->originalblockid == $blockid) {
+                        $versionblock = $value;
+                        break;
+                    }
                 }
                 $configdata = (array)$versionblock->configdata;
                 $savedplans = $configdata['existing_artefacts'];
@@ -86,7 +86,8 @@ class PluginBlocktypePlans extends MaharaCoreBlocktype {
             }
             foreach ($savedplans as $planid => $plancontent) {
                 try {
-                    $tasks = isset($plancontent->tasks) ? (array)$plancontent->tasks : ArtefactTypeTask::get_tasks($planid, 0, $limit);
+                    $plan = artefact_instance_from_id($planid);
+                    $tasks = isset($plancontent->tasks) ? (array)$plancontent->tasks : ArtefactTypeTask::get_tasks($plan, 0, $limit);
                     $blockid = $instance->get('id');
                     if ($exporter || $versioning) {
                         $pagination = false;
@@ -98,7 +99,7 @@ class PluginBlocktypePlans extends MaharaCoreBlocktype {
                             'baseurl'   => $baseurl,
                             'id'        => 'block' . $blockid . '_plan' . $planid . '_pagination',
                             'datatable' => 'tasklist_' . $blockid . '_plan' . $planid,
-                            'jsonscript' => 'artefact/plans/viewtasks.json.php',
+                            'jsonscript' => 'artefact/plans/block/tasks.json.php',
                         );
                     }
                     $configdata['view'] = $instance->get('view');
@@ -137,7 +138,7 @@ class PluginBlocktypePlans extends MaharaCoreBlocktype {
             }
         }
         else {
-           $smarty->assign('noplans', get_string('noplansselectone', 'blocktype.plans/plans'));
+            $smarty->assign('noplans', get_string('noplansselectone1', 'blocktype.plans/plans'));
         }
 
         $smarty->assign('editing', $editing);

htdocs/artefact/plans/blocktype/plans/version.php

@@ -3,7 +3,7 @@
  *
  * @package    mahara
  * @subpackage blocktype-plans
- * @author     Catalyst IT Ltd
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
  * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
  *

htdocs/artefact/plans/collection/viewcontent.json.php

+<?php
+/**
+ *
+ * @package    mahara
+ * @subpackage artefact-plans
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
+ * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
+ *
+ */
+
+define('INTERNAL', 1);
+define('JSON', 1);
+require(dirname(dirname(dirname(dirname(__FILE__)))) . '/init.php');
+require_once(get_config('libroot') . 'view.php');
+require_once(get_config('libroot') . 'collection.php');
+
+$id = param_integer('id');
+$collection = new \Collection($id);
+$viewIds = $collection->get_viewids();
+
+if (empty($viewIds)) {
+    json_reply(true, array(
+        'message' => get_string('noviewsincollection', 'collection'),
+    ));
+}
+
+$firstViewId = $viewIds[0];
+if (!can_view_view($firstViewId)) {
+    json_reply('local', get_string('accessdenied', 'error'));
+}
+$firstview = new View($firstViewId);
+$collection = $firstview->get('collection');
+
+$smarty = smarty_core();
+$smarty->assign('viewid', $id);
+$smarty->assign('collectiontitle', $collection->get('name'));
+$smarty->assign('ownername', $firstview->formatted_owner());
+$smarty->assign('collectiondescription', $collection->get('description'));
+$smarty->assign('viewcontent', $firstview->build_rows(false, true));
+$smarty->assign('tags', $firstview->get('tags'));
+
+$shownav = $collection->get('navigation');
+if ($shownav) {
+    if ($views = $collection->get('views')) {
+        if (count($views['views']) > 1) {
+            $smarty->assign('collection', array_chunk($views['views'], 5));
+        }
+    }
+}
+
+$html = $smarty->fetch('collection/viewcontent.tpl');
+
+json_reply(false, array(
+    'message' => null,
+    'html' => $html,
+));

htdocs/artefact/plans/db/install.xml

 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="artefact/plans/db" VERSION="20100525" COMMENT="XMLDB file for MyPlans Artefact Mahara tables"
+<XMLDB PATH="artefact/plans/db" VERSION="20190717" COMMENT="XMLDB file for Plans artefact Mahara tables"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
 >
 <TABLES>
-
     <!-- This table is supposed to have a 1-1 relation with every row in the
     artefact table with artefacttype = 'task'.  It contains additional data
-    that isn't in the artefact table. -->
+    that doesn't exist in the artefact table. -->
     <TABLE NAME="artefact_plans_task">
         <FIELDS>
             <FIELD NAME="artefact" TYPE="int" LENGTH="10" SEQUENCE="true" NOTNULL="true" />
+            <FIELD NAME="startdate" TYPE="datetime" NOTNULL="false" />
             <FIELD NAME="completiondate" TYPE="datetime" NOTNULL="false" />
             <FIELD NAME="completed" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" />
+            <FIELD NAME="reminder" TYPE="int" LENGTH="10" NOTNULL="false" UNSIGNED="true"/>
+            <FIELD NAME="remindermailsent" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" />
+            <FIELD NAME="taskview" TYPE="int" LENGTH="10" NOTNULL="false" />
+            <FIELD NAME="outcome" TYPE="int" LENGTH="10" NOTNULL="false" />
+            <FIELD NAME="outcometype" TYPE="char" LENGTH="20" NOTNULL="false" />
+            <FIELD NAME="template" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" />
+            <FIELD NAME="roottemplatetask" TYPE="int" LENGTH="10" NOTNULL="false"/>
+            <FIELD NAME="mandatory" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" />
+            <FIELD NAME="rootgrouptask" TYPE="int" LENGTH="10" NOTNULL="false" />
+        </FIELDS>
+        <KEYS>
+            <KEY NAME="primary" TYPE="primary" FIELDS="artefact" />
+            <KEY NAME="artefactfk" TYPE="foreign" FIELDS="artefact" REFTABLE="artefact" REFFIELDS="id" />
+        </KEYS>
+        <INDEXES>
+            <INDEX NAME="rootgrouptaskix" UNIQUE="false" FIELDS="rootgrouptask"/>
+            <INDEX NAME="roottemplatetaskix" UNIQUE="false" FIELDS="roottemplatetask"/>
+            <INDEX NAME="taskviewix" UNIQUE="false" FIELDS="taskview"/>
+            <INDEX NAME="outcomeix" UNIQUE="false" FIELDS="outcome"/>
+            <INDEX NAME="outcometypeix" UNIQUE="false" FIELDS="outcometype"/>
+            <INDEX NAME="completedremindermailsentix" UNIQUE="false" FIELDS="completed,remindermailsent"/>
+        </INDEXES>
+    </TABLE>
+
+    <TABLE NAME="artefact_plans_plan">
+        <FIELDS>
+            <FIELD NAME="artefact" TYPE="int" LENGTH="10" SEQUENCE="true" NOTNULL="true" />
+            <FIELD NAME="template" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" />
+            <FIELD NAME="roottemplate" TYPE="int" LENGTH="10" NOTNULL="false" />
+            <FIELD NAME="rootgroupplan" TYPE="int" LENGTH="10" NOTNULL="false" />
+            <FIELD NAME="selectionplan" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" />
         </FIELDS>
         <KEYS>
             <KEY NAME="primary" TYPE="primary" FIELDS="artefact" />
             <KEY NAME="artefactfk" TYPE="foreign" FIELDS="artefact" REFTABLE="artefact" REFFIELDS="id" />
         </KEYS>
+        <INDEXES>
+            <INDEX NAME="roottemplateix" UNIQUE="false" FIELDS="roottemplate"/>
+            <INDEX NAME="rootgroupplanix" UNIQUE="false" FIELDS="rootgroupplan"/>
+        </INDEXES>
     </TABLE>
 </TABLES>
 </XMLDB>

htdocs/artefact/plans/db/upgrade.php

@@ -3,7 +3,7 @@
  *
  * @package    mahara
  * @subpackage artefact-plans
- * @author     Catalyst IT Ltd
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
  * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
  *
@@ -17,5 +17,87 @@ function xmldb_artefact_plans_upgrade($oldversion=0) {
         set_field('artefact', 'container', 1, 'artefacttype', 'plan');
     }
 
+    if ($oldversion < 2019071700) {
+        $table = new XMLDBTable('artefact_plans_plan');
+
+        $table->addFieldInfo('artefact', XMLDB_TYPE_INTEGER, 10, null, XMLDB_NOTNULL, XMLDB_SEQUENCE);
+        $table->addFieldInfo('template', XMLDB_TYPE_INTEGER, 2, null, XMLDB_NOTNULL, null, null, null, 0);
+        $table->addFieldInfo('rootgroupplan', XMLDB_TYPE_INTEGER, 10);
+        $table->addFieldInfo('selectionplan', XMLDB_TYPE_INTEGER, 2, null, XMLDB_NOTNULL, null, null, null, 0);
+
+        $table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, ['artefact']);
+        $table->addKeyInfo('artefactfk', XMLDB_KEY_FOREIGN, ['artefact'], 'artefact', ['id']);
+
+        //ToDo: Create unique Index using rootgroupplan and artefact
+        $table->addIndexInfo('rootgroupplanix', XMLDB_INDEX_NOTUNIQUE, ['rootgroupplan']);
+
+        create_table($table);
+        execute_sql('INSERT INTO {artefact_plans_plan} (artefact)
+                      SELECT id FROM {artefact} WHERE artefacttype = ?', ['plan']);
+
+
+        $table = new XMLDBTable('artefact_plans_task');
+
+        $table->addFieldInfo('startdate', XMLDB_TYPE_DATETIME, null, null, null, null, null, null, null, 'artefact');
+        $table->addFieldInfo('reminder', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED);
+        $table->addFieldInfo('remindermailsent', XMLDB_TYPE_INTEGER, 2, null, XMLDB_NOTNULL, null, null, null, 0);
+        $table->addFieldInfo('taskview', XMLDB_TYPE_INTEGER, 10);
+        $table->addFieldInfo('outcome', XMLDB_TYPE_INTEGER, 10);
+        $table->addFieldInfo('outcometype', XMLDB_TYPE_CHAR, 20);
+        $table->addFieldInfo('template', XMLDB_TYPE_INTEGER, 2, null, XMLDB_NOTNULL, null, null, null, 0);
+        $table->addFieldInfo('mandatory', XMLDB_TYPE_INTEGER, 2, null, XMLDB_NOTNULL, null, null, null, 0);
+        $table->addFieldInfo('rootgrouptask', XMLDB_TYPE_INTEGER, 10);
+
+        //Greyed out to ensure, that a usertask will not be deleted, when the root group task is.
+        //$table->addKeyInfo('rootgrouptaskfk', XMLDB_KEY_FOREIGN, ['rootgrouptask'], 'artefact', ['id']);
+
+        $table->addIndexInfo('rootgrouptaskix', XMLDB_INDEX_NOTUNIQUE, ['rootgrouptask']);
+        $table->addIndexInfo('taskviewix', XMLDB_INDEX_NOTUNIQUE, ['taskview']);
+        $table->addIndexInfo('outcomeix', XMLDB_INDEX_NOTUNIQUE, ['outcome']);
+        $table->addIndexInfo('outcometypeix', XMLDB_INDEX_NOTUNIQUE, ['outcometype']);
+        //Combined index to speed up cron_reminder_check
+        $table->addIndexInfo('completedremindermailsentix', XMLDB_INDEX_NOTUNIQUE, ['completed,remindermailsent']);
+
+        foreach ($table->getFields() as $field) {
+            add_field($table, $field);
+        }
+        foreach ($table->getKeys() as $key) {
+            add_key($table, $key);
+        }
+        foreach ($table->getIndexes() as $index) {
+            add_index($table, $index);
+        }
+    }
+
+    if ($oldversion < 2019091300) {
+        $table = new XMLDBTable('artefact_plans_plan');
+
+        $field = new XMLDBField('roottemplate');
+        $field->setAttributes(XMLDB_TYPE_INTEGER, 10, null, null, null, null, null, null, 'template');
+        add_field($table, $field);
+
+        $index = new XMLDBIndex('roottemplateix');
+        $index->setAttributes(XMLDB_INDEX_NOTUNIQUE, ['roottemplate']);
+        add_index($table, $index);
+    }
+
+    if ($oldversion < 2019091600) {
+        $table = new XMLDBTable('artefact_plans_task');
+
+        $field = new XMLDBField('roottemplatetask');
+        $field->setAttributes(XMLDB_TYPE_INTEGER, 10, null, null, null, null, null, null, 'template');
+        add_field($table, $field);
+
+        // We have to drop and recreate this index to make the system determine consistent index names
+        $index = new XMLDBIndex('rootgrouptaskix');
+        $index->setAttributes(XMLDB_INDEX_NOTUNIQUE, ['rootgrouptask']);
+        drop_index($table, $index);
+        add_index($table, $index);
+
+        $index = new XMLDBIndex('roottemplatetaskix');
+        $index->setAttributes(XMLDB_INDEX_NOTUNIQUE, ['roottemplatetask']);
+        add_index($table, $index);
+    }
+
     return true;
 }

htdocs/artefact/plans/export/html/lib.php

@@ -2,8 +2,8 @@
 /**
  *
  * @package    mahara
- * @subpackage artefact-plans-export-html
- * @author     Catalyst IT Ltd
+ * @subpackage artefact-plans
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
  * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
  *
@@ -44,13 +44,9 @@ class HtmlExportPlans extends HtmlExportArtefactPlugin {
         }
         $smarty->assign('plans', $plans);
 
-        if (count($plans)) {
-            $smarty->assign('stryouhaveplans', get_string('youhavenplan', 'artefact.plans', count($plans), count($plans)));
-        }
-
         return array(
             'title' => get_string('Plans', 'artefact.plans'),
-            'description' => $smarty->fetch('export:html/plans:summary.tpl'),
+            'description' => $smarty->fetch('artefact:plans:export/html/summary.tpl'),
         );
     }
 

htdocs/artefact/plans/export/leap/lib.php

@@ -2,8 +2,8 @@
 /**
  *
  * @package    mahara
- * @subpackage artefact-plans-export-leap
- * @author     Catalyst IT Ltd
+ * @subpackage artefact-plans
+ * @author     Catalyst IT Ltd, Alexander Del Ponte
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
  * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
  *
@@ -18,7 +18,7 @@ class LeapExportElementPlan extends LeapExportElement {
     }
 
     public function get_template_path() {
-        return 'export:leap/plans:plan.tpl';
+        return 'artefact:plans:export/leap/plan.tpl';
     }
 }
 

htdocs/artefact/plans/groupplans/get_plan_template.json.php

+<?php
+/**
+ *
+ * @package    mahara
+ * @subpackage artefact-plans
+ * @author     Alexander Del Ponte
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
+ * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
+ *
+ */
+
+use artefact\plans\tools\PlansTools;
+
+define('INTERNAL', 1);
+define('JSON', 1);
+
+try {
+    require(dirname(dirname(dirname(dirname(__FILE__)))) . '/init.php');
+    require(dirname(dirname(__FILE__)) . '/tools/PlansTools.php');
+    safe_require('artefact', 'plans');
+
+    if (!PluginArtefactPlans::is_active()) {
+        throw new AccessDeniedException(get_string('plugindisableduser', 'mahara', get_string('Plans', 'artefact.plans')));
+    }
+
+    $planId = param_integer('planid');
+    $userPlanTemplate = new ArtefactTypePlan($planId);
+
+    $result = PlansTools::getArrayOfUserPlanTemplateForForm($userPlanTemplate);
+}
+catch (Exception $e) {
+    json_reply(true, $e->getMessage());
+    die;
+}
+
+json_reply(false, (object) $result);

htdocs/artefact/plans/groupplans/toggle_grouptask.json.php

+<?php
+/**
+ *
+ * @package    mahara
+ * @subpackage artefact-plans
+ * @author     Alexander Del Ponte
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
+ * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
+ *
+ */
+
+use artefact\plans\tools\PlansTools;
+
+define('INTERNAL', 1);
+define('JSON', 1);
+
+try {
+    require(dirname(dirname(dirname(dirname(__FILE__)))) . '/init.php');
+    require(dirname(dirname(__FILE__)) . '/tools/PlansTools.php');
+    safe_require('artefact', 'plans');
+
+    if (!PluginArtefactPlans::is_active()) {
+        throw new AccessDeniedException(get_string('plugindisableduser', 'mahara', get_string('Plans', 'artefact.plans')));
+    }
+
+    $rootGroupTaskId = param_integer('taskid');
+    $chosen = param_boolean('chosen');
+
+    $rootGroupTask = new ArtefactTypeTask($rootGroupTaskId);
+    $rootGroupPlan = new ArtefactTypePlan((int)$rootGroupTask->get('parent'));
+
+    if (!$USER->can_view_artefact($rootGroupPlan)) {
+        throw new AccessDeniedException();
+    }
+
+    if ($USER->can_edit_artefact($rootGroupPlan)) {
+        throw new Exception(get_string('wrongroleforfunction', 'artefact.plans'));
+    }
+
+    if (!$rootGroupPlan->is_selection_plan()) {
+        throw new MaharaException(get_string('noselectiontask','artefact.plans'));
+    }
+
+    $userTask = PlansTools::findCorrespondingUserTaskByRootGroupTaskId($rootGroupTaskId);
+    // $chosen represents the selection state of the frontend. If it is not sync to the backend, send info.
+    if (empty($userTask) === $chosen) {
+        global $SESSION;
+        $SESSION->add_error_msg(get_string('selectionstatechangedpagereload','artefact.plans'));
+        json_reply(true, null, 1);
+        die;
+    }
+
+    $userPlan = PlansTools::findCorrespondingUserPlanByRootGroupPlanId($rootGroupPlan->get('id'));
+    if (!$userPlan) {
+        $userPlan = PlansTools::createUserPlanFromGroupPlan($rootGroupPlan);
+    }
+
+    if ($userTask) {
+        $portfolioElement = PlansTools::getPortfolioElementByTypeAndId($rootGroupTask->get('outcometype'), $rootGroupTask->get('outcome'));
+        $outcomeurl = PlansTools::createOutcomeUrlForPortfolioElement($portfolioElement);
+        if ($outcomeurl) {
+            $buttons = '';