MDL-61407 qformat: Add null_writer for all qformats

Questions formats do not store any personal data.
Any contrib format which does store personal data should utilise the
standard export interfaces as this subsystem will not call them directly.

question/format/aiken/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_aiken.
+ *
+ * @package    qformat_aiken
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_aiken\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_aiken implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/aiken/lang/en/qformat_aiken.php

@@ -25,3 +25,4 @@
 $string['pluginname'] = 'Aiken format';
 $string['pluginname_help'] = 'This is a simple format for importing multiple choice questions from a text file.';
 $string['pluginname_link'] = 'qformat/aiken';
+$string['privacy:metadata'] = 'The Aiken question format plugin does not store any personal data.';

question/format/blackboard_six/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_blackboard_six.
+ *
+ * @package    qformat_blackboard_six
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_blackboard_six\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_blackboard_six implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/blackboard_six/lang/en/qformat_blackboard_six.php

@@ -31,4 +31,5 @@ $string['importedcategory'] = 'Imported category {$a}';
 $string['notenoughtsubans'] = 'Unable to import matching question \'{$a}\' because a matching question must comprise at least two questions and three answers.';
 $string['pluginname'] = 'Blackboard';
 $string['pluginname_help'] = 'Blackboard format enables questions saved in all Blackboard export formats to be imported via a dat or zip file. For zip files, images import is supported.';
+$string['privacy:metadata'] = 'The Blackbard question format plugin does not store any personal data.';
 $string['unhandledpresblock'] = 'Unhandled presentation block';

question/format/examview/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_examview.
+ *
+ * @package    qformat_examview
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_examview\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_examview implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/examview/lang/en/qformat_examview.php

@@ -24,3 +24,4 @@
 
 $string['pluginname'] = 'Examview';
 $string['pluginname_help'] = 'Examview format enables the import of questions from Examview 4 XML files. For newer versions of Examview, Blackboard format may be used.';
+$string['privacy:metadata'] = 'The Examview question format plugin does not store any personal data.';

question/format/gift/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_gift.
+ *
+ * @package    qformat_gift
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_gift\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_gift implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/gift/lang/en/qformat_gift.php

@@ -34,3 +34,4 @@ $string['nohandler'] = 'No handler for question type {$a}';
 $string['pluginname'] = 'Gift format';
 $string['pluginname_help'] = 'Gift format enables multiple-choice, true-false, short answer, matching, missing word, numerical and essay questions to be imported or exported via text file.';
 $string['pluginname_link'] = 'qformat/gift';
+$string['privacy:metadata'] = 'The Gift question format plugin does not store any personal data.';

question/format/missingword/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_missingword.
+ *
+ * @package    qformat_missingword
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_missingword\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_missingword implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/missingword/lang/en/qformat_missingword.php

@@ -28,3 +28,4 @@ $string['pluginname_link'] = 'Missing word format';
 $string['beginanswernotfound'] = 'Could not find a required "{" character in imported file content.';
 $string['endanswernotfound'] = 'Could not find a required "}" character in imported file content.';
 $string['noanswerfound'] = 'No answers found in question';
+$string['privacy:metadata'] = 'The Missing word question format plugin does not store any personal data.';

question/format/multianswer/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_multianswer.
+ *
+ * @package    qformat_multianswer
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_multianswer\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_multianswer implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/multianswer/lang/en/qformat_multianswer.php

@@ -25,3 +25,4 @@
 $string['pluginname'] = 'Embedded answers (Cloze)';
 $string['pluginname_help'] = 'Embedded answers (Cloze) format enables the import of a passage of text with questions such as multiple-choice and short answer embedded within it.';
 $string['pluginname_link'] = 'question/type/multianswer';
+$string['privacy:metadata'] = 'The Embedded answers question plugin does not store any personal data.';

question/format/webct/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_webct.
+ *
+ * @package    qformat_webct
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_webct\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_webct implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/webct/lang/en/qformat_webct.php

@@ -28,6 +28,7 @@ $string['missingquestion'] = 'Missing question label after line {$a}';
 $string['pluginname'] = 'WebCT format';
 $string['pluginname_help'] = 'WebCT format enables multiple-choice and short answer questions saved in WebCT\'s text-based format to be imported.';
 $string['pluginname_link'] = 'qformat/webct';
+$string['privacy:metadata'] = 'The WebCT question format plugin does not store any personal data.';
 $string['questionnametoolong'] = 'Question name too long at line {$a} (255 char. max). It has been truncated.';
 $string['unknowntype'] = 'Unknown question type after line {$a}';
 $string['warningsdetected'] = '{$a} warning(s) detected';

question/format/xhtml/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_xhtml.
+ *
+ * @package    qformat_xhtml
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_xhtml\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_xhtml implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/xhtml/lang/en/qformat_xhtml.php

@@ -25,3 +25,4 @@
 $string['pluginname'] = 'XHTML format';
 $string['pluginname_help'] = 'XHTML format enables all questions in the category to be exported to a single page of strict XHTML for possible use in another application.';
 $string['pluginname_link'] = 'qformat/xhtml';
+$string['privacy:metadata'] = 'The XHTML question format plugin does not store any personal data.';

question/format/xml/classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for qformat_xml.
+ *
+ * @package    qformat_xml
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qformat_xml\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qformat_xml implementing null_provider.
+ *
+ * @copyright  2018 Andrew Nicols <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}

question/format/xml/lang/en/qformat_xml.php

@@ -26,6 +26,7 @@ $string['invalidxml'] = 'Invalid XML file - string expected (use CDATA?)';
 $string['pluginname'] = 'Moodle XML format';
 $string['pluginname_help'] = 'This is a Moodle-specific format for importing and exporting questions.';
 $string['pluginname_link'] = 'qformat/xml';
+$string['privacy:metadata'] = 'The XML question format plugin does not store any personal data.';
 $string['truefalseimporterror'] = '<b>Warning</b>: The true/false question \'{$a->questiontext}\' could not be imported properly. It was not clear whether the correct answer is true or false. The question has been imported assuming that the answer is \'{$a->answer}\'. If this is not correct, you will need to edit the question.';
 $string['unsupportedexport'] = 'Question type {$a} is not supported by XML export';
 $string['xmlimportnoname'] = 'Missing question name in XML file';