diff --git a/admin/tool/generator/cli/generate.php b/admin/tool/generator/cli/generate.php
deleted file mode 100644
index 353883e1d30..00000000000
--- a/admin/tool/generator/cli/generate.php
+++ /dev/null
@@ -1,37 +0,0 @@
-.
-
-/**
- * Random course generator CLI interface.
- *
- * @package tool
- * @subpackage generator
- * @copyright 2009 Nicolas Connault
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-define('CLI_SCRIPT', true);
-
-require(dirname(__FILE__) . '/../../../../config.php');
-require_once(dirname(__FILE__) . '/../locallib.php');
-
-if (!$CFG->debugdeveloper) {
- echo("This script is for developers only!!!\n");
- exit(1);
-}
-
-$generator = new generator_cli($argv, $argc);
-$generator->generate_data();
diff --git a/admin/tool/generator/index.php b/admin/tool/generator/index.php
index 7a917e91bae..3c26f503740 100644
--- a/admin/tool/generator/index.php
+++ b/admin/tool/generator/index.php
@@ -15,34 +15,14 @@
// along with Moodle. If not, see
';
- public $do_generation = false;
- public $starttime;
- public $original_db;
-
- public function __construct($settings = array(), $generate=false) {
- global $CFG;
-
- $this->starttime = time()+microtime();
-
- $arguments = array(
- array('short'=>'u', 'long'=>'username',
- 'help' => 'Your moodle username', 'type'=>'STRING', 'default' => ''),
- array('short'=>'pw', 'long'=>'password',
- 'help' => 'Your moodle password', 'type'=>'STRING', 'default' => ''),
- array('short'=>'P', 'long' => 'database_prefix',
- 'help' => 'Database prefix to use: tables must already exist or the script will abort!',
- 'type'=>'STRING', 'default' => $CFG->prefix),
- array('short'=>'c', 'long' => 'pre_cleanup', 'help' => 'Delete previously generated data'),
- array('short'=>'C', 'long' => 'post_cleanup',
- 'help' => 'Deletes all generated data at the end of the script (for benchmarking of generation only)'),
- array('short'=>'t', 'long' => 'time_limit',
- 'help' => 'Optional time limit after which to abort the generation, 0 = no limit. Default=0',
- 'type'=>'SECONDS', 'default' => 0),
- array('short'=>'v', 'long' => 'verbose', 'help' => 'Display extra information about the data generation'),
- array('short'=>'q', 'long' => 'quiet', 'help' => 'Inhibits all outputs'),
- array('short'=>'i', 'long' => 'ignore_errors', 'help' => 'Continue script execution when errors occur'),
- array('short'=>'N', 'long' => 'no_data', 'help' => 'Generate nothing (used for cleaning up only)'),
- array('short'=>'T', 'long' => 'tiny',
- 'help' => 'Generates a tiny data set (1 of each course, module, user and section)',
- 'default' => 0),
- array('short'=>'nc', 'long' => 'number_of_courses',
- 'help' => 'The number of courses to generate. Default=1',
- 'type'=>'NUMBER', 'default' => 1),
- array('short'=>'ns', 'long' => 'number_of_students',
- 'help' => 'The number of students to generate. Default=250',
- 'type'=>'NUMBER', 'default' => 250),
- array('short'=>'sc', 'long' => 'students_per_course',
- 'help' => 'The number of students to enrol in each course. Default=20',
- 'type'=>'NUMBER', 'default' => 20),
- array('short'=>'nsec', 'long' => 'number_of_sections',
- 'help' => 'The number of sections to generate in each course. Default=10',
- 'type'=>'NUMBER', 'default' => 10),
- array('short'=>'nmod', 'long' => 'number_of_modules',
- 'help' => 'The number of modules to generate in each section. Default=10',
- 'type'=>'NUMBER', 'default' => 10),
- array('short'=>'mods', 'long' => 'modules_list',
- 'help' => 'The list of modules you want to generate', 'default' => $this->modules_list,
- 'type' => 'mod1,mod2...'),
- array('short'=>'rt', 'long' => 'resource_type',
- 'help' => 'The specific type of resource you want to generate. Defaults to all',
- 'default' => $this->resource_types,
- 'type' => 'SELECT'),
- array('short'=>'at', 'long' => 'assignment_type',
- 'help' => 'The specific type of assignment you want to generate. Defaults to all',
- 'default' => $this->assignment_types,
- 'type' => 'SELECT'),
- array('short'=>'ft', 'long' => 'forum_type',
- 'help' => 'The specific type of forum you want to generate. Defaults to all',
- 'default' => $this->forum_types,
- 'type' => 'SELECT'),
- array('short'=>'gf', 'long' => 'glossary_format',
- 'help' => 'The specific format of glossary you want to generate. Defaults to all',
- 'default' => $this->glossary_formats,
- 'type' => 'SELECT'),
- array('short'=>'ag', 'long' => 'assignment_grades',
- 'help' => 'Generate random grades for each student/assignment tuple', 'default' => true),
- array('short'=>'qg', 'long' => 'quiz_grades',
- 'help' => 'Generate random grades for each student/quiz tuple', 'default' => true),
- array('short'=>'eg', 'long' => 'entries_per_glossary',
- 'help' => 'The number of definitions to generate per glossary. Default=0',
- 'type'=>'NUMBER', 'default' => 1),
- array('short'=>'nq', 'long' => 'questions_per_course',
- 'help' => 'The number of questions to generate per course. Default=20',
- 'type'=>'NUMBER', 'default' => 20),
- array('short'=>'qq', 'long' => 'questions_per_quiz',
- 'help' => 'The number of questions to assign to each quiz. Default=5',
- 'type'=>'NUMBER', 'default' => 5),
- array('short'=>'df', 'long' => 'discussions_per_forum',
- 'help' => 'The number of discussions to generate for each forum. Default=5',
- 'type'=>'NUMBER', 'default' => 5),
- array('short'=>'pd', 'long' => 'posts_per_discussion',
- 'help' => 'The number of posts to generate for each forum discussion. Default=15',
- 'type'=>'NUMBER', 'default' => 15),
- array('short'=>'fd', 'long' => 'fields_per_database',
- 'help' => 'The number of fields to generate for each database. Default=4',
- 'type'=>'NUMBER', 'default' => 4),
- array('short'=>'drs', 'long' => 'database_records_per_student',
- 'help' => 'The number of records to generate for each student/database tuple. Default=1',
- 'type'=>'NUMBER', 'default' => 1),
- array('short'=>'mc', 'long' => 'messages_per_chat',
- 'help' => 'The number of messages to generate for each chat module. Default=10',
- 'type'=>'NUMBER', 'default' => 10),
- );
-
- foreach ($arguments as $args_array) {
- $this->settings[$args_array['long']] = new generator_argument($args_array);
- }
-
- foreach ($settings as $setting => $value) {
- $this->settings[$setting]->value = $value;
- }
-
- if ($generate) {
- $this->generate_data();
- }
- }
-
- public function connect() {
- global $DB, $CFG;
- $this->original_db = $DB;
-
- $class = get_class($DB);
- $DB = new $class();
- $DB->connect($CFG->dbhost, $CFG->dbuser, $CFG->dbpass, $CFG->dbname, $this->get('database_prefix'));
- }
-
- public function dispose() {
- global $DB;
- $DB->dispose();
- $DB = $this->original_db;
- }
-
- public function generate_users() {
- global $DB, $CFG;
-
- /**
- * USER GENERATION
- */
- $this->verbose("Generating ".$this->get('number_of_students')." students...");
- $lastnames = array('SMITH','JOHNSON','WILLIAMS','JONES','BROWN','DAVIS','MILLER','WILSON',
- 'MOORE','TAYLOR','ANDERSON','THOMAS','JACKSON','WHITE','HARRIS','MARTIN','THOMPSON',
- 'GARCIA','MARTINEZ','ROBINSON','CLARK','RODRIGUEZ','LEWIS','LEE','WALKER','HALL',
- 'ALLEN','YOUNG','HERNANDEZ','KING','WRIGHT','LOPEZ','HILL','SCOTT','GREEN','ADAMS',
- 'BAKER','GONZALEZ','NELSON','CARTER','MITCHELL','PEREZ','ROBERTS','TURNER','PHILLIPS',
- 'CAMPBELL','PARKER','EVANS','EDWARDS','COLLINS','STEWART','SANCHEZ','MORRIS','ROGERS',
- 'REED','COOK','MORGAN','BELL','MURPHY','BAILEY','RIVERA','COOPER','RICHARDSON','COX',
- 'HOWARD','WARD','TORRES','PETERSON','GRAY','RAMIREZ','JAMES','WATSON','BROOKS','KELLY',
- 'SANDERS','PRICE','BENNETT','WOOD','BARNES','ROSS','HENDERSON','COLEMAN','JENKINS','PERRY',
- 'POWELL','LONG','PATTERSON','HUGHES','FLORES','WASHINGTON','BUTLER','SIMMONS','FOSTER',
- 'GONZALES','BRYANT','ALEXANDER','RUSSELL','GRIFFIN','DIAZ','HAYES','MYERS','FORD','HAMILTON',
- 'GRAHAM','SULLIVAN','WALLACE','WOODS','COLE','WEST','JORDAN','OWENS','REYNOLDS','FISHER',
- 'ELLIS','HARRISON','GIBSON','MCDONALD','CRUZ','MARSHALL','ORTIZ','GOMEZ','MURRAY','FREEMAN',
- 'WELLS','WEBB','SIMPSON','STEVENS','TUCKER','PORTER','HUNTER','HICKS','CRAWFORD','HENRY',
- 'BOYD','MASON','MORALES','KENNEDY','WARREN','DIXON','RAMOS','REYES','BURNS','GORDON','SHAW',
- 'HOLMES','RICE','ROBERTSON','HUNT','BLACK','DANIELS','PALMER','MILLS','NICHOLS','GRANT',
- 'KNIGHT','FERGUSON','ROSE','STONE','HAWKINS','DUNN','PERKINS','HUDSON','SPENCER','GARDNER',
- 'STEPHENS','PAYNE','PIERCE','BERRY','MATTHEWS','ARNOLD','WAGNER','WILLIS','RAY','WATKINS',
- 'OLSON','CARROLL','DUNCAN','SNYDER','HART','CUNNINGHAM','BRADLEY','LANE','ANDREWS','RUIZ',
- 'HARPER','FOX','RILEY','ARMSTRONG','CARPENTER','WEAVER','GREENE','LAWRENCE','ELLIOTT','CHAVEZ',
- 'SIMS','AUSTIN','PETERS','KELLEY','FRANKLIN','LAWSON','FIELDS','GUTIERREZ','RYAN','SCHMIDT',
- 'CARR','VASQUEZ','CASTILLO','WHEELER','CHAPMAN','OLIVER','MONTGOMERY','RICHARDS','WILLIAMSON',
- 'JOHNSTON','BANKS','MEYER','BISHOP','MCCOY','HOWELL','ALVAREZ','MORRISON','HANSEN','FERNANDEZ',
- 'GARZA','HARVEY','LITTLE','BURTON','STANLEY','NGUYEN','GEORGE','JACOBS','REID','KIM','FULLER',
- 'LYNCH','DEAN','GILBERT','GARRETT','ROMERO','WELCH','LARSON','FRAZIER','BURKE','HANSON','DAY',
- 'MENDOZA','MORENO','BOWMAN','MEDINA','FOWLER');
- $firstnames = array( 'JAMES','JOHN','ROBERT','MARY','MICHAEL','WILLIAM','DAVID','RICHARD',
- 'CHARLES','JOSEPH','THOMAS','PATRICIA','LINDA','CHRISTOPHER','BARBARA','DANIEL','PAUL',
- 'MARK','ELIZABETH','JENNIFER','DONALD','GEORGE','MARIA','KENNETH','SUSAN','STEVEN','EDWARD',
- 'MARGARET','BRIAN','DOROTHY','RONALD','ANTHONY','LISA','KEVIN','NANCY','KAREN','BETTY',
- 'HELEN','JASON','MATTHEW','GARY','TIMOTHY','SANDRA','JOSE','LARRY','JEFFREY','DONNA',
- 'FRANK','CAROL','RUTH','SCOTT','ERIC','STEPHEN','ANDREW','SHARON','MICHELLE','LAURA',
- 'SARAH','KIMBERLY','DEBORAH','JESSICA','RAYMOND','SHIRLEY','CYNTHIA','ANGELA','MELISSA',
- 'BRENDA','AMY','GREGORY','ANNA','JOSHUA','JERRY','REBECCA','VIRGINIA','KATHLEEN','PAMELA',
- 'DENNIS','MARTHA','DEBRA','AMANDA','STEPHANIE','WALTER','PATRICK','CAROLYN','CHRISTINE',
- 'PETER','MARIE','JANET','CATHERINE','HAROLD','FRANCES','DOUGLAS','HENRY','ANN','JOYCE',
- 'DIANE','ALICE','JULIE','CARL','HEATHER');
- $users_count = 0;
- $users = array();
-
- shuffle($lastnames);
- shuffle($firstnames);
-
- $next_user_id = $DB->get_field_sql("SELECT MAX(id) FROM {user}") + 1;
-
- for ($i = 0; $i < $this->get('number_of_students'); $i++) {
-
- $lastname = trim(ucfirst(strtolower($lastnames[rand(0, count($lastnames) - 1)])));
- $firstname = $firstnames[rand(0, count($firstnames) - 1)];
-
- $user = new stdClass();
- $user->firstname = trim(ucfirst(strtolower($firstname)));
- $user->username = strtolower(substr($firstname, 0, 7) . substr($lastname, 0, 7)) . $next_user_id++;
- $user->lastname = $lastname;
- $user->email = $user->username . '@example.com';
- $user->mnethostid = 1;
- $user->city = 'Test City';
- $user->country = 'AU';
- $user->password = md5('password');
- $user->auth = 'manual';
- $user->confirmed = 1;
- $user->lang = $CFG->lang;
- $user->timemodified= time();
-
- $user->id = $DB->insert_record("user", $user);
- $users_count++;
- $users[] = $user->id;
- $next_user_id = $user->id + 1;
- $this->verbose("Inserted $user->firstname $user->lastname into DB "
- ."(username=$user->username, password=password).");
- }
-
- if (!$this->get('quiet')) {
- echo "$users_count users correctly inserted in the database.{$this->eolchar}";
- }
- return $users;
- }
-
- public function generate_data() {
- if (!$this->do_generation) {
- return false;
- }
-
- set_time_limit($this->get('time_limit'));
-
- // Process tiny data set
- $tiny = $this->get('tiny');
- if (!empty($tiny)) {
- $this->verbose("Generating a tiny data set: 1 student in 1 course with 1 module in 1 section...");
- $this->set('number_of_courses',1);
- $this->set('number_of_students',1);
- $this->set('number_of_modules',1);
- $this->set('number_of_sections',1);
- $this->set('assignment_grades',false);
- $this->set('quiz_grades',false);
- $this->set('students_per_course',1);
- $this->set('questions_per_course',1);
- $this->set('questions_per_quiz',1);
- }
-
- if ($this->get('pre_cleanup')) {
- $this->verbose("Deleting previous test data...");
- $this->data_cleanup();
-
- if (!$this->get('quiet')) {
- echo "Previous test data has been deleted.{$this->eolchar}";
- }
- }
-
-
- if (!$this->get('no_data')) {
- $users = $this->generate_users();
- $courses = $this->generate_courses();
- $modules = $this->generate_modules($courses);
- $questions = $this->generate_questions($courses, $modules);
- $course_users = $this->generate_role_assignments($users, $courses);
- $this->generate_forum_posts($course_users, $modules);
- $this->generate_grades($course_users, $courses, $modules);
- $this->generate_module_content($course_users, $courses, $modules);
- }
-
- if ($this->get('post_cleanup')) {
- if (!$this->get('quiet')) {
- echo "Removing generated data..." . $this->eolchar;
- }
- $this->data_cleanup();
- if (!$this->get('quiet')) {
- echo "Generated data has been deleted." . $this->eolchar;
- }
- }
-
- /**
- * FINISHING SCRIPT
- */
- $stoptimer = time()+microtime();
- $timer = round($stoptimer-$this->starttime,4);
- if (!$this->get('quiet')) {
- echo "End of script! ($timer seconds taken){$this->eolchar}";
- }
-
- }
-
- public function generate_courses() {
- global $DB;
-
- $this->verbose("Generating " . $this->get('number_of_courses')." courses...");
- $base_course = new stdClass();
- $next_course_id = $DB->get_field_sql("SELECT MAX(id) FROM {course}") + 1;
-
- $base_course->MAX_FILE_SIZE = '2097152';
- $base_course->category = '1';
- $base_course->summary = 'Blah Blah';
- $base_course->format = 'weeks';
- $base_course->numsections = '10';
- $base_course->startdate = time();
- $base_course->id = '0';
-
- $courses_count = 0;
- $courses = array();
- for ($i = 1; $i <= $this->get('number_of_courses'); $i++) {
- $newcourse = fullclone($base_course);
- $newcourse->fullname = "Test course $next_course_id";
- $newcourse->shortname = "Test $next_course_id";
- $newcourse->idnumber = $next_course_id;
- if (!$course = create_course($newcourse)) {
- $this->verbose("Error inserting a new course in the database!");
- if (!$this->get('ignore_errors')) {
- die();
- }
- } else {
- $courses_count++;
- $next_course_id++;
- $courses[] = $course->id;
- $next_course_id = $course->id + 1;
- $this->verbose("Inserted $course->fullname into DB (idnumber=$course->idnumber).");
- }
- }
-
- if (!$this->get('quiet')) {
- echo "$courses_count test courses correctly inserted into the database.{$this->eolchar}";
- }
- return $courses;
- }
-
- public function generate_modules($courses) {
- global $DB, $CFG;
- // Parse the modules-list variable
-
- $this->verbose("Generating " . $this->get('number_of_sections')." sections with "
- .$this->get('number_of_modules')." modules in each section, for each course...");
-
- list($modules_list_sql, $modules_params) =
- $DB->get_in_or_equal($this->get('modules_list'), SQL_PARAMS_NAMED, 'mod', true);
-
- list($modules_ignored_sql, $ignore_params) =
- $DB->get_in_or_equal($this->modules_to_ignore, SQL_PARAMS_NAMED, 'ignore', false);
-
- $wheresql = "name $modules_list_sql AND name $modules_ignored_sql";
- $modules = $DB->get_records_select('modules', $wheresql, array_merge($modules_params, $ignore_params));
-
- foreach ($modules as $key => $module) {
- $module->count = 0;
-
- // Scorm, lams and hotpot are too complex to set up, remove them
- if (in_array($module->name, $this->modules_to_ignore) ||
- !in_array($module->name, $this->modules_list)) {
- unset($modules[$key]);
- }
- }
-
- // Dirty hack for renumbering the modules array's keys
- $first_module = reset($modules);
- array_shift($modules);
- array_unshift($modules, $first_module);
-
- $modules_array = array();
-
- if (count($courses) > 0) {
- $libraries = array();
- foreach ($courses as $courseid) {
-
- // Text resources
- for ($i = 1; $i <= $this->get('number_of_sections'); $i++) {
- for ($j = 0; $j < $this->get('number_of_modules'); $j++) {
-
- $module = new stdClass();
-
- // If only one module is created, and we also need to add a question to a quiz, create only a quiz
- if ($this->get('number_of_modules') == 1
- && $this->get('questions_per_quiz') > 0
- && !empty($modules[8])) {
- $moduledata = $modules[8];
- } else {
- $moduledata = $modules[array_rand($modules)];
- }
-
- $libfile = "$CFG->dirroot/mod/$moduledata->name/lib.php";
- if (file_exists($libfile)) {
- if (!in_array($libfile, $libraries)) {
- $this->verbose("Including library for $moduledata->name...");
- $libraries[] = $libfile;
- require_once($libfile);
- }
- } else {
- $this->verbose("Could not load lib file for module $moduledata->name!");
- if (!$this->get('ignore_errors')) {
- die();
- }
- }
-
- // Basically 2 types of text fields: description and content
- $description = "This $moduledata->name has been randomly generated by a very useful script, "
- . "for the purpose of testing "
- . "the boundaries of Moodle in various contexts. Moodle should be able to scale to "
- . "any size without "
- . "its speed and ease of use being affected dramatically.";
- $content = 'Very useful content, I am sure you would agree';
-
- $module_type_index = 0;
- $module->introformat = FORMAT_MOODLE;
- $module->messageformat = FORMAT_MOODLE;
-
- // Special module-specific config
- switch ($moduledata->name) {
- case 'assignment':
- $module->intro = $description;
- $module->assignmenttype = $this->get_module_type('assignment');
- $module->timedue = time() + 89487321;
- $module->grade = rand(50,100);
- break;
- case 'chat':
- $module->intro = $description;
- $module->schedule = 1;
- $module->chattime = 60 * 60 * 4;
- break;
- case 'data':
- $module->intro = $description;
- $module->name = 'test';
- break;
- case 'choice':
- $module->intro = $description;
- $module->text = $content;
- $module->option = array('Good choice', 'Bad choice', 'No choice');
- $module->limit = array(1, 5, 0);
- break;
- case 'comments':
- $module->intro = $description;
- $module->comments = $content;
- break;
- case 'feedback':
- $module->intro = $description;
- $module->page_after_submit = $description;
- $module->comments = $content;
- break;
- case 'forum':
- $module->intro = $description;
- $module->type = $this->get_module_type('forum');
- $module->forcesubscribe = rand(0, 1);
- $module->format = 1;
- break;
- case 'glossary':
- $module->intro = $description;
- $module->displayformat = $this->glossary_formats[rand(0, count($this->glossary_formats) - 1)];
- $module->cmidnumber = rand(0,999999);
- break;
- case 'label':
- $module->content = $content;
- $module->intro = $description;
- break;
- case 'lesson':
- $module->lessondefault = 1;
- $module->available = time();
- $module->deadline = time() + 719891987;
- $module->grade = 100;
- break;
- case 'quiz':
- $module->intro = $description;
- $module->feedbacktext = 'blah';
- $module->feedback = 1;
- $module->feedbackboundaries = array(2, 1);
- $module->grade = 10;
- $module->timeopen = time();
- $module->timeclose = time() + 68854;
- $module->shufflequestions = true;
- $module->shuffleanswers = true;
- $module->quizpassword = '';
- break;
- case 'resource':
- $module->type = $this->get_module_type('resource');
- $module->alltext = $content;
- $module->summary = $description;
- $module->windowpopup = rand(0,1);
- $module->display = rand(0,1);
- $module->resizable = rand(0,1);
- $module->scrollbars = rand(0,1);
- $module->directories = rand(0,1);
- $module->location = 'file.txt';
- $module->menubar = rand(0,1);
- $module->toolbar = rand(0,1);
- $module->status = rand(0,1);
- $module->width = rand(200,600);
- $module->height = rand(200,600);
- $module->directories = rand(0,1);
- $module->files = false;
- $module->param_navigationmenu = rand(0,1);
- $module->param_navigationbuttons = rand(0,1);
- $module->reference = 1;
- $module->forcedownload = 1;
- break;
- case 'survey':
- $module->template = rand(1,5);
- $module->intro = $description;
- break;
- case 'wiki':
- $module->intro = $description;
- $module->summary = $description;
- break;
- }
-
- $module->name = ucfirst($moduledata->name) . ' ' . $moduledata->count++;
-
- $module->course = $courseid;
- $module->section = 0;
- $module->module = $moduledata->id;
- $module->modulename = $moduledata->name;
- $module->add = $moduledata->name;
- $module->cmidnumber = '';
- $module->coursemodule = '';
- $add_instance_function = $moduledata->name . '_add_instance';
-
- $module->coursemodule = add_course_module($module);
-
- if (function_exists($add_instance_function)) {
- $this->verbose("Calling module function $add_instance_function");
- $module->instance = $add_instance_function($module, '');
- $DB->set_field('course_modules', 'instance', $module->instance, array('id'=>$module->coursemodule));
- } else {
- $this->verbose("Function $add_instance_function does not exist!");
- if (!$this->get('ignore_errors')) {
- die();
- }
- }
-
- $module->section = course_add_cm_to_section($courseid, $module->coursemodule, $i);
-
- $module->cmidnumber = set_coursemodule_idnumber($module->coursemodule, '');
-
- $this->verbose("A $moduledata->name module was added to section $i (id $module->section) "
- ."of course $courseid.");
-
- $module_instance = $DB->get_field('course_modules', 'instance', array('id' => $module->coursemodule));
- $module_record = $DB->get_record($moduledata->name, array('id' => $module_instance));
- $module_record->instance = $module_instance;
-
- if (empty($modules_array[$moduledata->name])) {
- $modules_array[$moduledata->name] = array();
- }
-
- // TODO Find out why some $module_record end up empty here... (particularly quizzes)
- if (!empty($module_record->instance)) {
- $modules_array[$moduledata->name][] = $module_record;
- }
- }
- }
- }
-
- if (!$this->get('quiet')) {
- echo "Successfully generated " . $this->get('number_of_modules') * $this->get('number_of_sections')
- . " modules in each course!{$this->eolchar}";
- }
-
- return $modules_array;
- }
- return null;
- }
-
- public function generate_questions($courses, $modules) {
- global $DB, $CFG;
-
- if (!is_null($this->get('questions_per_course')) && count($courses) > 0 && is_array($courses)) {
- require_once($CFG->libdir .'/questionlib.php');
- require_once($CFG->dirroot .'/mod/quiz/editlib.php');
- $questions = array();
- $questionsmenu = question_bank::get_creatable_qtypes();
- $questiontypes = array();
- foreach ($questionsmenu as $qtype => $qname) {
- $questiontypes[] = $qtype;
- }
-
- // Add the questions
- foreach ($courses as $courseid) {
- $questions[$courseid] = array();
- for ($i = 0; $i < $this->get('questions_per_course'); $i++) {
- $qtype = $questiontypes[array_rand($questiontypes)];
-
- // Only the following types are supported right now. Hang around for more!
- $supported_types = array('match', 'essay', 'multianswer', 'multichoice', 'shortanswer',
- 'numerical', 'truefalse', 'calculated');
- $qtype = $supported_types[array_rand($supported_types)];
-
- if ($qtype == 'calculated') {
- continue;
- }
- $classname = "question_{$qtype}_qtype";
- if ($qtype == 'multianswer') {
- $classname = "embedded_cloze_qtype";
- }
-
- $question = new $classname();
- $question->qtype = $qtype;
- $questions[$courseid][] = $question->generate_test("question$qtype-$i", $courseid);
- $this->verbose("Generated a question of type $qtype for course id $courseid.");
- }
- }
-
- // Assign questions to quizzes, if such exist
- if (!empty($modules['quiz']) && !empty($questions) && !is_null($this->get('questions_per_quiz'))) {
- $quizzes = $modules['quiz'];
-
- // Cannot assign more questions per quiz than are available, so determine which is the largest
- $questions_per_quiz = max(count($questions), $this->get('questions_per_quiz'));
-
- foreach ($quizzes as $quiz) {
- $questions_added = array();
- for ($i = 0; $i < $questions_per_quiz; $i++) {
-
- // Add a random question to the quiz
- do {
- if (empty($quiz->course)) {
- print_object($quizzes);die();
- }
- $random = rand(0, count($questions[$quiz->course]));
- } while (in_array($random, $questions_added) || !array_key_exists($random, $questions[$quiz->course]));
-
- if (!quiz_add_quiz_question($questions[$quiz->course][$random]->id, $quiz)) {
-
- // Could not add question to quiz!! report error
- if (!$this->get('quiet')) {
- echo "WARNING: Could not add question id $random to quiz id $quiz->id{$this->eolchar}";
- }
- } else {
- $this->verbose("Adding question id $random to quiz id $quiz->id.");
- $questions_added[] = $random;
- }
- }
- }
- }
- return $questions;
- }
- return null;
- }
-
- public function generate_role_assignments($users, $courses) {
- global $CFG, $DB;
- $course_users = array();
-
- if (count($courses) > 0) {
- $this->verbose("Inserting student->course role assignments...");
- $assigned_count = 0;
- $assigned_users = array();
-
- foreach ($courses as $courseid) {
- $course_users[$courseid] = array();
-
- // Select $students_per_course for assignment to course
- shuffle($users);
- $users_to_assign = array_slice($users, 0, $this->get('students_per_course'));
-
- $context = context_course::instance($courseid);
- foreach ($users_to_assign as $random_user) {
- role_assign(5, $random_user, $context->id);
-
- $assigned_count++;
- $course_users[$courseid][] = $random_user;
- if (!isset($assigned_users[$random_user])) {
- $assigned_users[$random_user] = 1;
- } else {
- $assigned_users[$random_user]++;
- }
- $this->verbose("Student $random_user was assigned to course $courseid.");
- }
- }
-
- if (!$this->get('quiet')) {
- echo "$assigned_count user => course role assignments have been correctly performed.{$this->eolchar}";
- }
- return $course_users;
- }
- return null;
- }
-
- public function generate_forum_posts($course_users, $modules) {
- global $CFG, $DB, $USER;
-
- if (in_array('forum', $this->modules_list) &&
- $this->get('discussions_per_forum') &&
- $this->get('posts_per_discussion') &&
- isset($modules['forum'])) {
-
- $discussions_count = 0;
- $posts_count = 0;
-
- foreach ($modules['forum'] as $forum) {
- $forum_users = $course_users[$forum->course];
-
- for ($i = 0; $i < $this->get('discussions_per_forum'); $i++) {
- $mform = new fake_form();
-
- require_once($CFG->dirroot.'/mod/forum/lib.php');
-
- $discussion = new stdClass();
- $discussion->course = $forum->course;
- $discussion->forum = $forum->id;
- $discussion->name = 'Test discussion';
- $discussion->intro = 'This is just a test forum discussion';
- $discussion->assessed = 0;
- $discussion->messageformat = 1;
- $discussion->messagetrust = 0;
- $discussion->mailnow = false;
- $discussion->groupid = -1;
- $discussion->attachments = null;
- $discussion->itemid = 752157083;
-
- $message = '';
- $super_global_user = clone($USER);
- $user_id = $forum_users[array_rand($forum_users)];
- $USER = $DB->get_record('user', array('id' => $user_id));
-
- if ($discussion_id = forum_add_discussion($discussion, $mform, $message)) {
- $discussion = $DB->get_record('forum_discussions', array('id' => $discussion_id));
- $discussions_count++;
-
- // Add posts to this discussion
- $post_ids = array($discussion->firstpost);
-
- for ($j = 0; $j < $this->get('posts_per_discussion'); $j++) {
- $global_user = clone($USER);
- $user_id = $forum_users[array_rand($forum_users)];
- $USER = $DB->get_record('user', array('id' => $user_id));
- $post = new stdClass();
- $post->discussion = $discussion_id;
- $post->subject = 'Re: test discussion';
- $post->message = '
Nothing much to say, since this is just a test...
'; - $post->format = 1; - $post->attachments = null; - $post->itemid = 752157083; - $post->parent = $post_ids[array_rand($post_ids)]; - - if ($post_ids[] = forum_add_new_post($post, $mform, $message)) { - $posts_count++; - } - $USER = $global_user; - } - } - - $USER = $super_global_user; - - if ($forum->type == 'single') { - break; - } - } - } - if ($discussions_count > 0 && !$this->get('quiet')) { - echo "$discussions_count forum discussions have been generated.{$this->eolchar}"; - } - if ($posts_count > 0 && !$this->get('quiet')) { - echo "$posts_count forum posts have been generated.{$this->eolchar}"; - } - - return true; - } - return null; - - } - - public function generate_grades($course_users, $courses, $modules) { - global $CFG, $DB, $USER; - - /** - * ASSIGNMENT GRADES GENERATION - */ - if ($this->get('assignment_grades') && isset($modules['assignment'])) { - $grades_count = 0; - foreach ($course_users as $courseid => $userid_array) { - foreach ($userid_array as $userid) { - foreach ($modules['assignment'] as $assignment) { - if (in_array($assignment->course, $courses)) { - $maxgrade = $assignment->grade; - $random_grade = rand(0, $maxgrade); - $grade = new stdClass(); - $grade->assignment = $assignment->id; - $grade->userid = $userid; - $grade->grade = $random_grade; - $grade->rawgrade = $random_grade; - $grade->teacher = $USER->id; - $grade->submissioncomment = 'comment'; - $DB->insert_record('assignment_submissions', $grade); - grade_update('mod/assignment', $assignment->course, 'mod', 'assignment', $assignment->id, 0, $grade); - $this->verbose("A grade ($random_grade) has been given to user $userid " - . "for assignment $assignment->id"); - $grades_count++; - } - } - } - } - if ($grades_count > 0) { - $this->verbose("$grades_count assignment grades have been generated.{$this->eolchar}"); - } - } - - /** - * QUIZ GRADES GENERATION - */ - if ($this->get('quiz_grades') && isset($modules['quiz'])) { - $grades_count = 0; - foreach ($course_users as $userid => $courses) { - foreach ($modules['quiz'] as $quiz) { - if (in_array($quiz->course, $courses)) { - $maxgrade = $quiz->grade; - $random_grade = rand(0, $maxgrade); - $grade = new stdClass(); - $grade->quiz = $quiz->id; - $grade->userid = $userid; - $grade->grade = $random_grade; - $grade->rawgrade = $random_grade; - $DB->insert_record('quiz_grades', $grade); - grade_update('mod/quiz', $courseid, 'mod', 'quiz', $quiz->id, 0, $grade); - $this->verbose("A grade ($random_grade) has been given to user $userid for quiz $quiz->id"); - $grades_count++; - } - } - } - if ($grades_count > 0 && !$this->get('quiet')) { - echo "$grades_count quiz grades have been generated.{$this->eolchar}"; - } - } - return null; - } - - public function generate_module_content($course_users, $courses, $modules) { - global $USER, $DB, $CFG; - $result = null; - - $entries_count = 0; - if ($this->get('entries_per_glossary') && !empty($modules['glossary'])) { - foreach ($modules['glossary'] as $glossary) { - for ($i = 0; $i < $this->get('entries_per_glossary'); $i++) { - $entry = new stdClass(); - $entry->glossaryid = $glossary->id; - $entry->userid = $USER->id; - $entry->concept = "Test concept"; - $entry->definition = "A test concept is nothing to write home about: just a test concept."; - $entry->format = 1; - $entry->timecreated = time(); - $entry->timemodified = time(); - $entry->teacherentry = 0; - $entry->approved = 1; - $DB->insert_record('glossary_entries', $entry); - $entries_count++; - } - } - if ($entries_count > 0 && !$this->get('quiet')) { - echo "$entries_count glossary definitions have been generated.{$this->eolchar}"; - } - $result = true; - } - - $fields_count = 0; - if (!empty($modules['data']) && $this->get('fields_per_database') && $this->get('database_records_per_student')) { - $database_field_types = array('checkbox', - 'date', - 'file', - 'latlong', - 'menu', - 'multimenu', - 'number', - 'picture', - 'radiobutton', - 'text', - 'textarea', - 'url'); - - - $fields = array(); - - foreach ($modules['data'] as $data) { - - for ($i = 0; $i < $this->get('fields_per_database'); $i++) { - $type = $database_field_types[array_rand($database_field_types)]; - require_once($CFG->dirroot.'/mod/data/field/'.$type.'/field.class.php'); - $newfield = 'data_field_'.$type; - $cm = get_coursemodule_from_instance('data', $data->id); - $newfield = new $newfield(0, $data, $cm); - $fields[$data->id][] = $newfield; - $newfield->insert_field(); - } - - // Generate fields for each database (same fields for all, no arguing) - for ($i = 0; $i < $this->get('fields_per_database'); $i++) { - - } - - // Generate database records for each student, if needed - for ($i = 0; $i < $this->get('database_records_per_student'); $i++) { - - } - } - if ($fields_count > 0 && !$this->get('quiet')) { - $datacount = count($modules['data']); - echo "$fields_count database fields have been generated for each of the " - . "$datacount generated databases.{$this->eolchar}"; - } - $result = true; - } - - $messages_count = 0; - if (!empty($modules['chat']) && $this->get('messages_per_chat')) { - - // Insert all users into chat_users table, then a message from each user - foreach ($modules['chat'] as $chat) { - - foreach ($course_users as $courseid => $users_array) { - - foreach ($users_array as $userid) { - if ($messages_count < $this->get('messages_per_chat')) { - $chat_user = new stdClass(); - $chat_user->chatid = $chat->id; - $chat_user->userid = $userid; - $chat_user->course = $courseid; - $DB->insert_record('chat_users', $chat_user); - - $chat_message = new stdClass(); - $chat_message->chatid = $chat->id; - $chat_message->userid = $userid; - $chat_message->message = "Hi, everyone!"; - $DB->insert_record('chat_messages', $chat_message); - - $messages_count++; - } - } - } - } - - if ($messages_count > 0 && !$this->get('quiet')) { - $datacount = count($modules['chat']); - echo "$messages_count messages have been generated for each of the " - . "$datacount generated chats.{$this->eolchar}"; - } - $result = true; - } - - return $result; - } - - - /** - * If verbose is switched on, prints a string terminated by the global eolchar string. - * @param string $string The string to STDOUT - */ - public function verbose($string) { - if ($this->get('verbose') && !$this->get('quiet')) { - echo $string . $this->eolchar; - } - } - - - /** - * Attempts to delete all generated test data. - * WARNING: THIS WILL COMPLETELY MESS UP A "REAL" SITE, AND IS INTENDED ONLY FOR DEVELOPMENT PURPOSES - */ - function data_cleanup() { - global $DB; - - if ($this->get('quiet')) { - ob_start(); - } - - // TODO Cleanup code - - if ($this->get('quiet')) { - ob_end_clean(); - } - } - - public function get($setting) { - if (isset($this->settings[$setting])) { - return $this->settings[$setting]->value; - } else { - return null; - } - } - - public function set($setting, $value) { - if (isset($this->settings[$setting])) { - $this->settings[$setting]->value = $value; - } else { - return false; - } - } - - public function get_module_type($modulename) { - $return_val = false; - - $type = $this->get($modulename.'_type'); - - if (is_object($type) && isset($type->type) && isset($type->options)) { - - if ($type->type == GENERATOR_RANDOM) { - $return_val = $type->options[array_rand($type->options)]; - - } elseif ($type->type == GENERATOR_SEQUENCE) { - $return_val = $type->options[$this->{$modulename.'_type_counter'}]; - $this->{$modulename.'_type_counter'}++; - - if ($this->{$modulename.'_type_counter'} == count($type->options)) { - $this->{$modulename.'_type_counter'} = 0; - } - } - - } elseif (is_array($type)) { - $return_val = $type[array_rand($type)]; - - } elseif (is_string($type)) { - $return_val = $type; - } - - return $return_val; - } -} - -class generator_argument { - public $short; - public $long; - public $help; - public $type; - public $default = null; - public $value; - - public function __construct($params) { - foreach ($params as $key => $val) { - $this->$key = $val; - } - $this->value = $this->default; - } -} - -class generator_cli extends generator { - public $eolchar = "\n"; - - public function __construct($settings, $argc) { - parent::__construct(); - - // Building the USAGE output of the command line version - $help = "Moodle Data Generator. Generates Data for Moodle sites. Good for benchmarking and other tests.\n\n" - . "FOR DEVELOPMENT PURPOSES ONLY! DO NOT USE ON A PRODUCTION SITE!\n\n" - . "Note: By default the script attempts to fill DB tables prefixed with tst_\n" - . "To override the prefix, use the -P (--database_prefix) setting.\n\n" - . "Usage: {$settings[0]}; [OPTION] ...\n" - . "Options:\n" - . " -h, -?, -help, --help This output\n"; - - foreach ($this->settings as $argument) { - $equal = ''; - if (!empty($argument->type)) { - $equal = "={$argument->type}"; - } - - $padding1 = 5 - strlen($argument->short); - $padding2 = 30 - (strlen($argument->long) + strlen($equal)); - $paddingstr1 = ''; - for ($i = 0; $i < $padding1; $i++) { - $paddingstr1 .= ' '; - } - $paddingstr2 = ''; - for ($i = 0; $i < $padding2; $i++) { - $paddingstr2 .= ' '; - } - - $help .= " -{$argument->short},$paddingstr1--{$argument->long}$equal$paddingstr2{$argument->help}\n"; - } - - $help .= "\nUse http://tracker.moodle.org for any suggestions or bug reports.\n"; - - if ($argc == 1 || in_array($settings[1], array('--help', '-help', '-h', '-?'))) { - echo $help; - die(); - - } else { - $this->do_generation = true; - $settings = $this->_arguments($settings); - $argscount = 0; - - foreach ($this->settings as $argument) { - $value = null; - - if (in_array($argument->short, array_keys($settings))) { - $value = $settings[$argument->short]; - unset($settings[$argument->short]); - - } elseif (in_array($argument->long, array_keys($settings))) { - $value = $settings[$argument->long]; - unset($settings[$argument->long]); - } - - if (!is_null($value)) { - - if (!empty($argument->type) && ($argument->type == 'mod1,mod2...' || $argument->type == 'SELECT')) { - $value = explode(',', $value); - } - - $this->set($argument->long, $value); - $argscount++; - } - } - - // If some params are left in argv, it means they are not supported - if ($argscount == 0 || count($settings) > 0) { - echo $help; - die(); - } - } - - $this->connect(); - } - - public function generate_data() { - if (is_null($this->get('username')) || $this->get('username') == '') { - echo "You must enter a valid username for a moodle administrator account on this site.{$this->eolchar}"; - die(); - } elseif (is_null($this->get('password')) || $this->get('password') == '') { - echo "You must enter a valid password for a moodle administrator account on this site.{$this->eolchar}"; - die(); - } else { - if (!$user = authenticate_user_login($this->get('username'), $this->get('password'))) { - echo "Invalid username or password!{$this->eolchar}"; - die(); - } - if (!is_siteadmin($user)) {//TODO: add some proper access control check here!! - echo "You do not have administration privileges on this Moodle site. " - ."These are required for running the generation script.{$this->eolchar}"; - die(); - } - complete_user_login($user); - } - - parent::generate_data(); - } - - /** - * Converts the standard $argv into an associative array taking var=val arguments into account - * @param array $argv - * @return array $_ARG - */ - private function _arguments($argv) { - $_ARG = array(); - foreach ($argv as $arg) { - if (preg_match('/--?([^=]+)=(.*)/',$arg,$reg)) { - $_ARG[$reg[1]] = $reg[2]; - } elseif(preg_match('/-([a-zA-Z0-9]+)/',$arg,$reg)) { - $_ARG[$reg[1]] = 'true'; - } - } - return $_ARG; - } -} - -class generator_web extends generator { - public $eolchar = '