本文整理汇总了PHP中enrol_get_plugins函数的典型用法代码示例。如果您正苦于以下问题：PHP enrol_get_plugins函数的具体用法？PHP enrol_get_plugins怎么用？PHP enrol_get_plugins使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了enrol_get_plugins函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的PHP代码示例。
示例1: disable_plugin
protected function disable_plugin()
{
$enabled = enrol_get_plugins(true);
unset($enabled['meta']);
$enabled = array_keys($enabled);
set_config('enrol_plugins_enabled', implode(',', $enabled));
}
开发者ID:evltuma，项目名称:moodle，代码行数:7，代码来源:plugin_test.php
示例2: test_get_enrolment_plugins
public function test_get_enrolment_plugins()
{
$this->resetAfterTest(true);
$actual = tool_uploadcourse_helper::get_enrolment_plugins();
$this->assertSame(array_keys(enrol_get_plugins(false)), array_keys($actual));
// This should be identical as cached.
$secondactual = tool_uploadcourse_helper::get_enrolment_plugins();
$this->assertEquals($actual, $secondactual);
}
开发者ID:alanaipe2015，项目名称:moodle，代码行数:9，代码来源:helper_test.php
示例3: get_enrolment_plugins
/**
* Gets all of the enrolment plugins that are active for this course.
*
* @return array
*/
public function get_enrolment_plugins() {
if ($this->_plugins === null) {
$this->_plugins = enrol_get_plugins(true);
}
return $this->_plugins;
}
开发者ID:nuckey，项目名称:moodle，代码行数:11，代码来源:locallib.php
示例4: reset_course_userdata
/**
* This function will empty a course of user data.
* It will retain the activities and the structure of the course.
*
* @param object $data an object containing all the settings including courseid (without magic quotes)
* @return array status array of array component, item, error
*/
function reset_course_userdata($data)
{
global $CFG, $USER, $DB;
require_once $CFG->libdir . '/gradelib.php';
require_once $CFG->libdir . '/completionlib.php';
require_once $CFG->dirroot . '/group/lib.php';
$data->courseid = $data->id;
$context = get_context_instance(CONTEXT_COURSE, $data->courseid);
// calculate the time shift of dates
if (!empty($data->reset_start_date)) {
// time part of course startdate should be zero
$data->timeshift = $data->reset_start_date - usergetmidnight($data->reset_start_date_old);
} else {
$data->timeshift = 0;
}
// result array: component, item, error
$status = array();
// start the resetting
$componentstr = get_string('general');
// move the course start time
if (!empty($data->reset_start_date) and $data->timeshift) {
// change course start data
$DB->set_field('course', 'startdate', $data->reset_start_date, array('id' => $data->courseid));
// update all course and group events - do not move activity events
$updatesql = "UPDATE {event}\n SET timestart = timestart + ?\n WHERE courseid=? AND instance=0";
$DB->execute($updatesql, array($data->timeshift, $data->courseid));
$status[] = array('component' => $componentstr, 'item' => get_string('datechanged'), 'error' => false);
}
if (!empty($data->reset_logs)) {
$DB->delete_records('log', array('course' => $data->courseid));
$status[] = array('component' => $componentstr, 'item' => get_string('deletelogs'), 'error' => false);
}
if (!empty($data->reset_events)) {
$DB->delete_records('event', array('courseid' => $data->courseid));
$status[] = array('component' => $componentstr, 'item' => get_string('deleteevents', 'calendar'), 'error' => false);
}
if (!empty($data->reset_notes)) {
require_once $CFG->dirroot . '/notes/lib.php';
note_delete_all($data->courseid);
$status[] = array('component' => $componentstr, 'item' => get_string('deletenotes', 'notes'), 'error' => false);
}
if (!empty($data->delete_blog_associations)) {
require_once $CFG->dirroot . '/blog/lib.php';
blog_remove_associations_for_course($data->courseid);
$status[] = array('component' => $componentstr, 'item' => get_string('deleteblogassociations', 'blog'), 'error' => false);
}
if (!empty($data->reset_course_completion)) {
// Delete course completion information
$course = $DB->get_record('course', array('id' => $data->courseid));
$cc = new completion_info($course);
$cc->delete_course_completion_data();
$status[] = array('component' => $componentstr, 'item' => get_string('deletecoursecompletiondata', 'completion'), 'error' => false);
}
$componentstr = get_string('roles');
if (!empty($data->reset_roles_overrides)) {
$children = get_child_contexts($context);
foreach ($children as $child) {
$DB->delete_records('role_capabilities', array('contextid' => $child->id));
}
$DB->delete_records('role_capabilities', array('contextid' => $context->id));
//force refresh for logged in users
mark_context_dirty($context->path);
$status[] = array('component' => $componentstr, 'item' => get_string('deletecourseoverrides', 'role'), 'error' => false);
}
if (!empty($data->reset_roles_local)) {
$children = get_child_contexts($context);
foreach ($children as $child) {
role_unassign_all(array('contextid' => $child->id));
}
//force refresh for logged in users
mark_context_dirty($context->path);
$status[] = array('component' => $componentstr, 'item' => get_string('deletelocalroles', 'role'), 'error' => false);
}
// First unenrol users - this cleans some of related user data too, such as forum subscriptions, tracking, etc.
$data->unenrolled = array();
if (!empty($data->unenrol_users)) {
$plugins = enrol_get_plugins(true);
$instances = enrol_get_instances($data->courseid, true);
foreach ($instances as $key => $instance) {
if (!isset($plugins[$instance->enrol])) {
unset($instances[$key]);
continue;
}
if (!$plugins[$instance->enrol]->allow_unenrol($instance)) {
unset($instances[$key]);
}
}
$sqlempty = $DB->sql_empty();
foreach ($data->unenrol_users as $withroleid) {
$sql = "SELECT DISTINCT ue.userid, ue.enrolid\n FROM {user_enrolments} ue\n JOIN {enrol} e ON (e.id = ue.enrolid AND e.courseid = :courseid)\n JOIN {context} c ON (c.contextlevel = :courselevel AND c.instanceid = e.courseid)\n JOIN {role_assignments} ra ON (ra.contextid = c.id AND ra.roleid = :roleid AND ra.userid = ue.userid)";
$params = array('courseid' => $data->courseid, 'roleid' => $withroleid, 'courselevel' => CONTEXT_COURSE);
$rs = $DB->get_recordset_sql($sql, $params);
foreach ($rs as $ue) {
//.........这里部分代码省略.........
开发者ID:hitphp，项目名称:moodle，代码行数:101，代码来源:moodlelib.php
示例5: output_html
/**
* Builds the XHTML to display the control
*
* @param string $data Unused
* @param string $query
* @return string
*/
public function output_html($data, $query = '')
{
global $CFG, $OUTPUT, $DB;
// display strings
$strup = get_string('up');
$strdown = get_string('down');
$strsettings = get_string('settings');
$strenable = get_string('enable');
$strdisable = get_string('disable');
$struninstall = get_string('uninstallplugin', 'admin');
$strusage = get_string('enrolusage', 'enrol');
$enrols_available = enrol_get_plugins(false);
$active_enrols = enrol_get_plugins(true);
$allenrols = array();
foreach ($active_enrols as $key => $enrol) {
$allenrols[$key] = true;
}
foreach ($enrols_available as $key => $enrol) {
$allenrols[$key] = true;
}
// now find all borked plugins and at least allow then to uninstall
$borked = array();
$condidates = $DB->get_fieldset_sql("SELECT DISTINCT enrol FROM {enrol}");
foreach ($condidates as $candidate) {
if (empty($allenrols[$candidate])) {
$allenrols[$candidate] = true;
}
}
$return = $OUTPUT->heading(get_string('actenrolshhdr', 'enrol'), 3, 'main', true);
$return .= $OUTPUT->box_start('generalbox enrolsui');
$table = new html_table();
$table->head = array(get_string('name'), $strusage, $strenable, $strup . '/' . $strdown, $strsettings, $struninstall);
$table->align = array('left', 'center', 'center', 'center', 'center', 'center');
$table->width = '90%';
$table->data = array();
// iterate through enrol plugins and add to the display table
$updowncount = 1;
$enrolcount = count($active_enrols);
$url = new moodle_url('/admin/enrol.php', array('sesskey' => sesskey()));
$printed = array();
foreach ($allenrols as $enrol => $unused) {
if (get_string_manager()->string_exists('pluginname', 'enrol_' . $enrol)) {
$name = get_string('pluginname', 'enrol_' . $enrol);
} else {
$name = $enrol;
}
//usage
$ci = $DB->count_records('enrol', array('enrol' => $enrol));
$cp = $DB->count_records_select('user_enrolments', "enrolid IN (SELECT id FROM {enrol} WHERE enrol = ?)", array($enrol));
$usage = "{$ci} / {$cp}";
// hide/show link
if (isset($active_enrols[$enrol])) {
$aurl = new moodle_url($url, array('action' => 'disable', 'enrol' => $enrol));
$hideshow = "<a href=\"{$aurl}\">";
$hideshow .= "<img src=\"" . $OUTPUT->pix_url('i/hide') . "\" class=\"icon\" alt=\"{$strdisable}\" /></a>";
$enabled = true;
$displayname = "<span>{$name}</span>";
} else {
if (isset($enrols_available[$enrol])) {
$aurl = new moodle_url($url, array('action' => 'enable', 'enrol' => $enrol));
$hideshow = "<a href=\"{$aurl}\">";
$hideshow .= "<img src=\"" . $OUTPUT->pix_url('i/show') . "\" class=\"icon\" alt=\"{$strenable}\" /></a>";
$enabled = false;
$displayname = "<span class=\"dimmed_text\">{$name}</span>";
} else {
$hideshow = '';
$enabled = false;
$displayname = '<span class="notifyproblem">' . $name . '</span>';
}
}
// up/down link (only if enrol is enabled)
$updown = '';
if ($enabled) {
if ($updowncount > 1) {
$aurl = new moodle_url($url, array('action' => 'up', 'enrol' => $enrol));
$updown .= "<a href=\"{$aurl}\">";
$updown .= "<img src=\"" . $OUTPUT->pix_url('t/up') . "\" alt=\"{$strup}\" /></a> ";
} else {
$updown .= "<img src=\"" . $OUTPUT->pix_url('spacer') . "\" class=\"icon\" alt=\"\" /> ";
}
if ($updowncount < $enrolcount) {
$aurl = new moodle_url($url, array('action' => 'down', 'enrol' => $enrol));
$updown .= "<a href=\"{$aurl}\">";
$updown .= "<img src=\"" . $OUTPUT->pix_url('t/down') . "\" alt=\"{$strdown}\" /></a>";
} else {
$updown .= "<img src=\"" . $OUTPUT->pix_url('spacer') . "\" class=\"icon\" alt=\"\" />";
}
++$updowncount;
}
// settings link
if (isset($active_enrols[$enrol]) or file_exists($CFG->dirroot . '/enrol/' . $enrol . '/settings.php')) {
$surl = new moodle_url('/admin/settings.php', array('section' => 'enrolsettings' . $enrol));
$settings = "<a href=\"{$surl}\">{$strsettings}</a>";
//.........这里部分代码省略.........
开发者ID:raymondAntonio，项目名称:moodle，代码行数:101，代码来源:adminlib.php
示例6: cron_run
//.........这里部分代码省略.........
$authplugin = get_auth_plugin($auth);
if (method_exists($authplugin, 'cron')) {
mtrace("Running cron for auth/{$auth}...");
$authplugin->cron();
if (!empty($authplugin->log)) {
mtrace($authplugin->log);
}
}
unset($authplugin);
}
// Generate new password emails for users - ppl expect these generated asap
if ($DB->count_records('user_preferences', array('name' => 'create_password', 'value' => '1'))) {
mtrace('Creating passwords for new users...');
$usernamefields = get_all_user_name_fields(true, 'u');
$newusers = $DB->get_recordset_sql("SELECT u.id as id, u.email,\n {$usernamefields}, u.username, u.lang,\n p.id as prefid\n FROM {user} u\n JOIN {user_preferences} p ON u.id=p.userid\n WHERE p.name='create_password' AND p.value='1' AND u.email !='' AND u.suspended = 0 AND u.auth != 'nologin' AND u.deleted = 0");
// note: we can not send emails to suspended accounts
foreach ($newusers as $newuser) {
// Use a low cost factor when generating bcrypt hash otherwise
// hashing would be slow when emailing lots of users. Hashes
// will be automatically updated to a higher cost factor the first
// time the user logs in.
if (setnew_password_and_mail($newuser, true)) {
unset_user_preference('create_password', $newuser);
set_user_preference('auth_forcepasswordchange', 1, $newuser);
} else {
trigger_error("Could not create and mail new user password!");
}
}
$newusers->close();
}
// It is very important to run enrol early
// because other plugins depend on correct enrolment info.
mtrace("Running enrol crons if required...");
$enrols = enrol_get_plugins(true);
foreach ($enrols as $ename => $enrol) {
// do this for all plugins, disabled plugins might want to cleanup stuff such as roles
if (!$enrol->is_cron_required()) {
continue;
}
mtrace("Running cron for enrol_{$ename}...");
cron_trace_time_and_memory();
$enrol->cron();
$enrol->set_config('lastcron', time());
}
// Run all cron jobs for each module
mtrace("Starting activity modules");
get_mailer('buffer');
if ($mods = $DB->get_records_select("modules", "cron > 0 AND ((? - lastcron) > cron) AND visible = 1", array($timenow))) {
foreach ($mods as $mod) {
$libfile = "{$CFG->dirroot}/mod/{$mod->name}/lib.php";
if (file_exists($libfile)) {
include_once $libfile;
$cron_function = $mod->name . "_cron";
if (function_exists($cron_function)) {
mtrace("Processing module function {$cron_function} ...", '');
cron_trace_time_and_memory();
$pre_dbqueries = null;
$pre_dbqueries = $DB->perf_get_queries();
$pre_time = microtime(1);
if ($cron_function()) {
$DB->set_field("modules", "lastcron", $timenow, array("id" => $mod->id));
}
if (isset($pre_dbqueries)) {
mtrace("... used " . ($DB->perf_get_queries() - $pre_dbqueries) . " dbqueries");
mtrace("... used " . (microtime(1) - $pre_time) . " seconds");
}
开发者ID:tyleung，项目名称:CMPUT401MoodleExams，代码行数:67，代码来源:cronlib.php
示例7: display_savenew
function display_savenew()
{
// action_savenew()
global $USER, $CFG, $DB;
$clsid = cm_get_param('clsid', 0);
$class = new pmclass($clsid);
$now = time();
if (!$class->is_enrollable()) {
print_error('notenrollable', 'enrol');
// TBD
}
// check if class is full
if (!empty($class->maxstudents) && student::count_enroled($class->id) >= $class->maxstudents) {
$form = $this->create_waitlistform($classid);
$form->display();
return;
}
// call the Moodle enrolment plugin if attached to a Moodle course, and
// it's not the elis plugin
//todo: check Moodle enrolment plugins here
$cuserid = cm_get_crlmuserid($USER->id);
$sturecord = array();
$sturecord['classid'] = $class->id;
$sturecord['userid'] = $cuserid;
// Set the enrolment time from class startdate if it's in the future or just set
// current time if class has an associated Moodle course that has already started
$enrolmenttime = $class->startdate;
if ($moodlecourseid = moodle_get_course($clsid)) {
if ($startdate = $DB->get_field('course', 'startdate', array('id' => $moodlecourseid))) {
$enrolmenttime = $startdate < $now ? $now : $class->startdate;
}
}
$sturecord['enrolmenttime'] = max($now, $enrolmenttime);
$sturecord['completetime'] = 0;
$newstu = new student($sturecord);
$courseid = $class->get_moodle_course_id();
if ($courseid) {
$course = $DB->get_record('course', array('id' => $courseid));
// check that the elis plugin allows for enrolments from the course
// catalog -- if not, see if there are other plugins that allow
// self-enrolment.
$plugin = enrol_get_plugin('elis');
$enrol = $plugin->get_or_create_instance($course);
if (!$enrol->{enrol_elis_plugin::ENROL_FROM_COURSE_CATALOG_DB}) {
// get course enrolment plugins, and see if any of them allow self-enrolment
$enrols = enrol_get_plugins(true);
$enrolinstances = enrol_get_instances($course->id, true);
foreach ($enrolinstances as $instance) {
if (!isset($enrols[$instance->enrol])) {
continue;
}
$form = $enrols[$instance->enrol]->enrol_page_hook($instance);
if ($form) {
// at least one plugin allows self-enrolment -- send
// the user to the course enrolment page, and prevent
// automatic enrolment
$newstu->no_moodle_enrol = true;
$newstu->save();
redirect("{$CFG->wwwroot}/course/enrol.php?id={$courseid}");
return;
}
}
}
}
$newstu->save();
$tmppage = new coursecatalogpage(array('action' => 'default'));
redirect($tmppage->url);
}
开发者ID:jamesmcq，项目名称:elis，代码行数:68，代码来源:coursecatalogpage.class.php
示例8: process_enrol
/**
* Create enrolment instances.
*
* This has to be called after creation of roles
* and before adding of role assignments.
*
* @param mixed $data
* @return void
*/
public function process_enrol($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id; // We'll need this later
$restoretype = plugin_supports('enrol', $data->enrol, ENROL_RESTORE_TYPE, null);
if ($restoretype !== ENROL_RESTORE_EXACT and $restoretype !== ENROL_RESTORE_NOUSERS) {
// TODO: add complex restore support via custom class
debugging("Skipping '{$data->enrol}' enrolment plugin. Will be implemented before 2.0 release", DEBUG_DEVELOPER);
$this->set_mapping('enrol', $oldid, 0);
return;
}
// Perform various checks to decide what to do with the enrol plugin
if (!array_key_exists($data->enrol, enrol_get_plugins(false))) {
// TODO: decide if we want to switch to manual enrol - we need UI for this
debugging("Enrol plugin data can not be restored because it is not installed");
$this->set_mapping('enrol', $oldid, 0);
return;
}
if (!enrol_is_enabled($data->enrol)) {
// TODO: decide if we want to switch to manual enrol - we need UI for this
debugging("Enrol plugin data can not be restored because it is not enabled");
$this->set_mapping('enrol', $oldid, 0);
return;
}
// map standard fields - plugin has to process custom fields from own restore class
$data->roleid = $this->get_mappingid('role', $data->roleid);
//TODO: should we move the enrol start and end date here?
// always add instance, if the course does not support multiple instances it just returns NULL
$enrol = enrol_get_plugin($data->enrol);
$courserec = $DB->get_record('course', array('id' => $this->get_courseid())); // Requires object, uses only id!!
if ($newitemid = $enrol->add_instance($courserec, (array)$data)) {
// ok
} else {
if ($instances = $DB->get_records('enrol', array('courseid'=>$courserec->id, 'enrol'=>$data->enrol))) {
// most probably plugin that supports only one instance
$newitemid = key($instances);
} else {
debugging('Can not create new enrol instance or reuse existing');
$newitemid = 0;
}
}
if ($restoretype === ENROL_RESTORE_NOUSERS) {
// plugin requests to prevent restore of any users
$newitemid = 0;
}
$this->set_mapping('enrol', $oldid, $newitemid);
}
开发者ID:nottmoo，项目名称:moodle，代码行数:65，代码来源:restore_stepslib.php
示例9: cron_run
//.........这里部分代码省略.........
mtrace('Cleaned cache flags');
// If you suspect that the context paths are somehow corrupt
// replace the line below with: build_context_path(true);
build_context_path();
mtrace('Built context paths');
if (!empty($CFG->messagingdeletereadnotificationsdelay)) {
$notificationdeletetime = time() - $CFG->messagingdeletereadnotificationsdelay;
$DB->delete_records_select('message_read', 'notification=1 AND timeread<:notificationdeletetime', array('notificationdeletetime' => $notificationdeletetime));
mtrace('Cleaned up read notifications');
}
mtrace("Finished clean-up tasks...");
}
// End of occasional clean-up tasks
// Run automated backups if required.
require_once $CFG->dirroot . '/backup/util/includes/backup_includes.php';
require_once $CFG->dirroot . '/backup/util/helper/backup_cron_helper.class.php';
backup_cron_automated_helper::run_automated_backup();
/// Run the auth cron, if any
/// before enrolments because it might add users that will be needed in enrol plugins
$auths = get_enabled_auth_plugins();
mtrace("Running auth crons if required...");
foreach ($auths as $auth) {
$authplugin = get_auth_plugin($auth);
if (method_exists($authplugin, 'cron')) {
mtrace("Running cron for auth/{$auth}...");
$authplugin->cron();
if (!empty($authplugin->log)) {
mtrace($authplugin->log);
}
}
unset($authplugin);
}
mtrace("Running enrol crons if required...");
$enrols = enrol_get_plugins(true);
foreach ($enrols as $ename => $enrol) {
// do this for all plugins, disabled plugins might want to cleanup stuff such as roles
if (!$enrol->is_cron_required()) {
continue;
}
mtrace("Running cron for enrol_{$ename}...");
$enrol->cron();
$enrol->set_config('lastcron', time());
}
if (!empty($CFG->enablestats) and empty($CFG->disablestatsprocessing)) {
require_once $CFG->dirroot . '/lib/statslib.php';
// check we're not before our runtime
$timetocheck = stats_get_base_daily() + $CFG->statsruntimestarthour * 60 * 60 + $CFG->statsruntimestartminute * 60;
if (time() > $timetocheck) {
// process configured number of days as max (defaulting to 31)
$maxdays = empty($CFG->statsruntimedays) ? 31 : abs($CFG->statsruntimedays);
if (stats_cron_daily($maxdays)) {
if (stats_cron_weekly()) {
if (stats_cron_monthly()) {
stats_clean_old();
}
}
}
@set_time_limit(0);
} else {
mtrace('Next stats run after:' . userdate($timetocheck));
}
}
// run gradebook import/export/report cron
if ($gradeimports = get_plugin_list('gradeimport')) {
foreach ($gradeimports as $gradeimport => $plugindir) {
if (file_exists($plugindir . '/lib.php')) {
开发者ID:vuchannguyen，项目名称:web，代码行数:67，代码来源:cronlib.php
示例10: redirect
// Everybody is enrolled on the frontpage
if ($course->id == SITEID) {
redirect("{$CFG->wwwroot}/");
}
if (!$course->visible && !has_capability('moodle/course:viewhiddencourses', context_course::instance($course->id))) {
print_error('coursehidden');
}
$PAGE->set_course($course);
$PAGE->set_pagelayout('course');
$PAGE->set_url('/enrol/index.php', array('id' => $course->id));
// do not allow enrols when in login-as session
if (\core\session\manager::is_loggedinas() and $USER->loginascontext->contextlevel == CONTEXT_COURSE) {
print_error('loginasnoenrol', '', $CFG->wwwroot . '/course/view.php?id=' . $USER->loginascontext->instanceid);
}
// get all enrol forms available in this course
$enrols = enrol_get_plugins(true);
$enrolinstances = enrol_get_instances($course->id, true);
$forms = array();
foreach ($enrolinstances as $instance) {
if (!isset($enrols[$instance->enrol])) {
continue;
}
$form = $enrols[$instance->enrol]->enrol_page_hook($instance);
if ($form) {
$forms[$instance->id] = $form;
}
}
// Check if user already enrolled
if (is_enrolled($context, $USER, '', true)) {
if (!empty($SESSION->wantsurl)) {
$destination = $SESSION->wantsurl;
开发者ID:EmmanuelYupit，项目名称:educursos，代码行数:31，代码来源:index.php
示例11: can_access_course
/**
* Returns true if the user is able to access the course.
*
* This function is in no way, shape, or form a substitute for require_login.
* It should only be used in circumstances where it is not possible to call require_login
* such as the navigation.
*
* This function checks many of the methods of access to a course such as the view
* capability, enrollments, and guest access. It also makes use of the cache
* generated by require_login for guest access.
*
* The flags within the $USER object that are used here should NEVER be used outside
* of this function can_access_course and require_login. Doing so WILL break future
* versions.
*
* @global moodle_database $DB
* @param stdClass $context
* @param stdClass|null $user
* @param string $withcapability Check for this capability as well.
* @param bool $onlyactive consider only active enrolments in enabled plugins and time restrictions
* @param boolean $trustcache If set to false guest access will always be checked
* against the enrolment plugins from the course, rather
* than the cache generated by require_login.
* @return boolean Returns true if the user is able to access the course
*/
function can_access_course($context, $user = null, $withcapability = '', $onlyactive = false, $trustcache = true)
{
global $DB, $USER;
$coursecontext = get_course_context($context);
$courseid = $coursecontext->instanceid;
// First check the obvious, is the user viewing or is the user enrolled.
if (is_viewing($coursecontext, $user, $withcapability) || is_enrolled($coursecontext, $user, $withcapability, $onlyactive)) {
// How easy was that!
return true;
}
$access = false;
if (!isset($USER->enrol)) {
// Cache hasn't been generated yet so we can't trust it
$trustcache = false;
/**
* These flags within the $USER object should NEVER be used outside of this
* function can_access_course and the function require_login.
* Doing so WILL break future versions!!!!
*/
$USER->enrol = array();
$USER->enrol['enrolled'] = array();
$USER->enrol['tempguest'] = array();
}
// If we don't trust the cache we need to check with the courses enrolment
// plugin instances to see if the user can access the course as a guest.
if (!$trustcache) {
// Ok, off to the database we go!
$instances = $DB->get_records('enrol', array('courseid' => $courseid, 'status' => ENROL_INSTANCE_ENABLED), 'sortorder, id ASC');
$enrols = enrol_get_plugins(true);
foreach ($instances as $instance) {
if (!isset($enrols[$instance->enrol])) {
continue;
}
$until = $enrols[$instance->enrol]->try_guestaccess($instance);
if ($until !== false) {
// Never use me anywhere but here and require_login
$USER->enrol['tempguest'][$courseid] = $until;
$access = true;
break;
}
}
}
// If we don't already have access (from above) check the cache and see whether
// there is record of it in there.
if (!$access && isset($USER->enrol['tempguest'][$courseid])) {
// Never use me anywhere but here and require_login
if ($USER->enrol['tempguest'][$courseid] == 0) {
$access = true;
} else {
if ($USER->enrol['tempguest'][$courseid] > time()) {
$access = true;
} else {
//expired
unset($USER->enrol['tempguest'][$courseid]);
}
}
}
return $access;
}
开发者ID:LMSeXT，项目名称:SAWEE-WS_server-lib，代码行数:84，代码来源:accesslib.php
示例12: execute
/**
* Do the job.
* Throw exceptions on errors (the job will be retried).
*/
public function execute()
{
global $CFG, $DB;
$timenow = time();
// Run the auth cron, if any before enrolments
// because it might add users that will be needed in enrol plugins.
$auths = get_enabled_auth_plugins();
mtrace("Running auth crons if required...");
foreach ($auths as $auth) {
$authplugin = get_auth_plugin($auth);
if (method_exists($authplugin, 'cron')) {
mtrace("Running cron for auth/{$auth}...");
$authplugin->cron();
if (!empty($authplugin->log)) {
mtrace($authplugin->log);
}
}
unset($authplugin);
}
// It is very important to run enrol early
// because other plugins depend on correct enrolment info.
mtrace("Running enrol crons if required...");
$enrols = enrol_get_plugins(true);
foreach ($enrols as $ename => $enrol) {
// Do this for all plugins, disabled plugins might want to cleanup stuff such as roles.
if (!$enrol->is_cron_required()) {
continue;
}
mtrace("Running cron for enrol_{$ename}...");
$enrol->cron();
$enrol->set_config('lastcron', time());
}
// Run all cron jobs for each module.
mtrace("Starting activity modules");
if ($mods = $DB->get_records_select("modules", "cron > 0 AND ((? - lastcron) > cron) AND visible = 1", array($timenow))) {
foreach ($mods as $mod) {
$libfile = "{$CFG->dirroot}/mod/{$mod->name}/lib.php";
if (file_exists($libfile)) {
include_once $libfile;
$cronfunction = $mod->name . "_cron";
if (function_exists($cronfunction)) {
mtrace("Processing module function {$cronfunction} ...\n", '');
$predbqueries = null;
$predbqueries = $DB->perf_get_queries();
$pretime = microtime(1);
if ($cronfunction()) {
$DB->set_field("modules", "lastcron", $timenow, array("id" => $mod->id));
}
if (isset($predbqueries)) {
mtrace("... used " . ($DB->perf_get_queries() - $predbqueries) . " dbqueries");
mtrace("... used " . (microtime(1) - $pretime) . " seconds");
}
// Reset possible changes by modules to time_limit. MDL-11597.
\core_php_time_limit::raise();
mtrace("done.");
}
}
}
}
mtrace("Finished activity modules");
mtrace("Starting blocks");
if ($blocks = $DB->get_records_select("block", "cron > 0 AND ((? - lastcron) > cron) AND visible = 1", array($timenow))) {
// We will need the base class.
require_once $CFG->dirroot . '/blocks/moodleblock.class.php';
foreach ($blocks as $block) {
$blockfile = $CFG->dirroot . '/blocks/' . $block->name . '/block_' . $block->name . '.php';
if (file_exists($blockfile)) {
require_once $blockfile;
$classname = '\\block_' . $block->name;
$blockobj = new $classname();
if (method_exists($blockobj, 'cron')) {
mtrace("Processing cron function for " . $block->name . '....', '');
if ($blockobj->cron()) {
$DB->set_field('block', 'lastcron', $timenow, array('id' => $block->id));
}
// Reset possible changes by blocks to time_limit. MDL-11597.
\core_php_time_limit::raise();
mtrace('done.');
}
}
}
}
mtrace('Finished blocks');
mtrace('Starting admin reports');
cron_execute_plugin_type('report');
mtrace('Finished admin reports');
mtrace('Starting course reports');
cron_execute_plugin_type('coursereport');
mtrace('Finished course reports');
// Run gradebook import/export/report cron.
mtrace('Starting gradebook plugins');
cron_execute_plugin_type('gradeimport');
cron_execute_plugin_type('gradeexport');
cron_execute_plugin_type('gradereport');
mtrace('Finished gradebook plugins');
// All other plugins.
//.........这里部分代码省略.........
开发者ID:evltuma，项目名称:moodle，代码行数:101，代码来源:legacy_plugin_cron_task.php
示例13: local_ltiprovider_duplicate_course
//.........这里部分代码省略.........
foreach ($backupsettings as $name => $value) {
$setting = $rc->get_plan()->get_setting($name);
if ($setting->get_status() == backup_setting::NOT_LOCKED) {
$setting->set_value($value);
}
}
if (!$rc->execute_precheck()) {
$precheckresults = $rc->get_precheck_results();
if (is_array($precheckresults) && !empty($precheckresults['errors'])) {
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
$errorinfo = '';
foreach ($precheckresults['errors'] as $error) {
$errorinfo .= $error;
}
if (array_key_exists('warnings', $precheckresults)) {
foreach ($precheckresults['warnings'] as $warning) {
$errorinfo .= $warning;
}
}
throw new moodle_exception('backupprecheckerrors', 'webservice', '', $errorinfo);
}
}
$rc->execute_plan();
$rc->destroy();
$course = $DB->get_record('course', array('id' => $newcourse->id), '*', MUST_EXIST);
$course->visible = $visible;
$course->fullname = $newcourse->fullname;
$course->shortname = $newcourse->shortname;
$course->idnumber = $newcourse->idnumber;
// Set shortname and fullname back.
$DB->update_record('course', $course);
if (empty($CFG->keeptempdirectoriesonbackup)) {
fulldelete($backupbasepath);
}
// Delete the course backup file created by this WebService. Originally located in the course backups area.
$file->delete();
// We have to unenroll all the user except the one that create the course.
if (get_config('local_ltiprovider', 'duplicatecourseswithoutusers') and $useridcreating) {
require_once $CFG->dirroot . '/group/lib.php';
// Previous to unenrol users, we assign some type of activities to the user that created the course.
if ($user = $DB->get_record('user', array('id' => $useridcreating))) {
if ($databases = $DB->get_records('data', array('course' => $course->id))) {
foreach ($databases as $data) {
$DB->execute("UPDATE {data_records} SET userid = ? WHERE dataid = ?", array($user->id, $data->id));
}
}
if ($glossaries = $DB->get_records('glossary', array('course' => $course->id))) {
foreach ($glossaries as $glossary) {
$DB->execute("UPDATE {glossary_entries} SET userid = ? WHERE glossaryid = ?", array($user->id, $glossary->id));
}
}
// Same for questions.
$newcoursecontextid = context_course::instance($course->id);
if ($qcategories = $DB->get_records('question_categories', array('contextid' => $newcoursecontextid->id))) {
foreach ($qcategories as $qcategory) {
$DB->execute("UPDATE {question} SET createdby = ?, modifiedby = ? WHERE category = ?", array($user->id, $user->id, $qcategory->id));
}
}
// Enrol the user.
if ($tool = $DB->get_record('local_ltiprovider', array('contextid' => $newcoursecontextid->id))) {
$roles = explode(',', strtolower($context->info['roles']));
local_ltiprovider_enrol_user($tool, $user, $roles, true);
}
// Now, we unenrol all the users except the one who created the course.
$plugins = enrol_get_plugins(true);
$instances = enrol_get_instances($course->id, true);
foreach ($instances as $key => $instance) {
if (!isset($plugins[$instance->enrol])) {
unset($instances[$key]);
continue;
}
}
$sql = "SELECT ue.*\n FROM {user_enrolments} ue\n JOIN {enrol} e ON (e.id = ue.enrolid AND e.courseid = :courseid)\n JOIN {context} c ON (c.contextlevel = :courselevel AND c.instanceid = e.courseid)";
$params = array('courseid' => $course->id, 'courselevel' => CONTEXT_COURSE);
$rs = $DB->get_recordset_sql($sql, $params);
foreach ($rs as $ue) {
if ($ue->userid == $user->id) {
continue;
}
if (!isset($instances[$ue->enrolid])) {
continue;
}
$instance = $instances[$ue->enrolid];
$plugin = $plugins[$instance->enrol];
if (!$plugin->allow_unenrol($instance) and !$plugin->allow_unenrol_user($instance, $ue)) {
continue;
}
$plugin->unenrol_user($instance, $ue->userid);
}
$rs->close();
groups_delete_group_members($course->id);
groups_delete_groups($course->id, false);
groups_delete_groupings_groups($course->id, false);
groups_delete_groupings($course->id, false);
}
}
return $course;
}
开发者ID:gabrielrosset，项目名称:moodle-local_ltiprovider，代码行数:101，代码来源:locallib.php
示例14: appendices
/**
* generate list of course tools
*
* @author Guy Thomas
* @date 2014-04-23
* @return string
*/
public static function appendices()
{
global $CFG, $COURSE, $PAGE, $OUTPUT;
$links = array();
$localplugins = core_component::get_plugin_list('local');
$coursecontext = context_course::instance($COURSE->id);
// Turn editing on.
$iconsrc = $OUTPUT->pix_url('icon', 'label');
$editcourseicon = '<img class="svg-icon" alt="" title="" src="' . $iconsrc . '">';
$url = new moodle_url('/course/view.php', ['id' => $COURSE->id, 'sesskey' => sesskey()]);
if ($PAGE->user_is_editing()) {
$url->param('edit', 'off');
$editstring = get_string('turneditingoff');
} else {
$url->param('edit', 'on');
$editstring = get_string('editcoursecontent', 'theme_snap');
}
$links[] = array('link' => $url, 'title' => $editcourseicon . $editstring, 'capability' => 'moodle/course:update');
// Course settings.
$settingsicon = '<svg viewBox="0 0 100 100" class="svg-icon">
<use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#coursetools-settings"></use></svg>';
$links[] = array('link' => 'course/edit.php?id=' . $COURSE->id, 'title' => $settingsicon . get_string('editcoursesettings', 'theme_snap'), 'capability' => 'moodle/course:update');
// Participants.
$participanticon = '<svg viewBox="0 0 100 100" class="svg-icon">
<use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#coursetools-participants"></use></svg>';
$links[] = array('link' => 'user/index.php?id=' . $COURSE->id . '&mode=1', 'title' => $participanticon . get_string('participants'), 'capability' => 'moodle/course:viewparticipants');
// Gradebook.
$gradebookicon = '<svg viewBox="0 0 100 100" class="svg-icon">
<use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#coursetools-gradbook"></use></svg>';
if (self::gradebook_accessible($coursecontext)) {
// Gradebook.
$links[] = array('link' => 'grade/index.php?id=' . $COURSE->id, 'title' => $gradebookicon . get_string('gradebook', 'grades'));
}
// Only show if joule grader is installed.
if (array_key_exists('joulegrader', $localplugins)) {
if (has_capability('local/joulegrader:grade', $coursecontext) || has_capability('local/joulegrader:view', $coursecontext)) {
$links[] = array('link' => 'local/joulegrader/view.php?courseid=' . $COURSE->id, 'title' => $gradebookicon . get_string('pluginname', 'local_joulegrader'));
}
}
// Only show Norton grader if installed.
if (array_key_exists('nortongrader', $localplugins)) {
if (has_capability('local/nortongrader:grade', $coursecontext) || has_capability('local/nortongrader:view', $coursecontext)) {
$links[] = array('link' => $CFG->wwwroot . '/local/nortongrader/view.php?courseid=' . $COURSE->id, 'title' => $gradebookicon . get_string('pluginname', 'local_nortongrader'));
}
}
// Only show core outcomes if enabled.
$outcomesicon = '<svg viewBox="0 0 100 100" class="svg-icon">
<use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#coursetools-outcomes"></use></svg>';
if (!empty($CFG->core_outcome_enable) && has_capability('moodle/grade:edit', $coursecontext)) {
$links[] = array('link' => 'outcome/course.php?contextid=' . $coursecontext->id, 'title' => $outcomesicon . g
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