PHP enrol_get_enrolment_end函数代码示例

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本文整理汇总了PHP中enrol_get_enrolment_end函数的典型用法代码示例。如果您正苦于以下问题：PHP enrol_get_enrolment_end函数的具体用法？PHP enrol_get_enrolment_end怎么用？PHP enrol_get_enrolment_end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_enrolment_end函数的4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: is_enrolled

/**
 * Returns true if user is enrolled (is participating) in course
 * this is intended for students and teachers.
 *
 * Since 2.2 the result for active enrolments and current user are cached.
 *
 * @param context $context
 * @param int|stdClass $user, if null $USER is used, otherwise user object or id expected
 * @param string $withcapability extra capability name
 * @param bool $onlyactive consider only active enrolments in enabled plugins and time restrictions
 * @return bool
 */
function is_enrolled(context $context, $user = null, $withcapability = '', $onlyactive = false)
{
    global $USER, $DB;
    // first find the course context
    $coursecontext = $context->get_course_context();
    // make sure there is a real user specified
    if ($user === null) {
        $userid = isset($USER->id) ? $USER->id : 0;
    } else {
        $userid = is_object($user) ? $user->id : $user;
    }
    if (empty($userid)) {
        // not-logged-in!
        return false;
    } else {
        if (isguestuser($userid)) {
            // guest account can not be enrolled anywhere
            return false;
        }
    }
    if ($coursecontext->instanceid == SITEID) {
        // everybody participates on frontpage
    } else {
        // try cached info first - the enrolled flag is set only when active enrolment present
        if ($USER->id == $userid) {
            $coursecontext->reload_if_dirty();
            if (isset($USER->enrol['enrolled'][$coursecontext->instanceid])) {
                if ($USER->enrol['enrolled'][$coursecontext->instanceid] > time()) {
                    return true;
                }
            }
        }
        if ($onlyactive) {
            // look for active enrolments only
            $until = enrol_get_enrolment_end($coursecontext->instanceid, $userid);
            if ($until === false) {
                return false;
            }
            if ($USER->id == $userid) {
                if ($until == 0) {
                    $until = ENROL_MAX_TIMESTAMP;
                }
                $USER->enrol['enrolled'][$coursecontext->instanceid] = $until;
                if (isset($USER->enrol['tempguest'][$coursecontext->instanceid])) {
                    unset($USER->enrol['tempguest'][$coursecontext->instanceid]);
                    remove_temp_course_roles($coursecontext);
                }
            }
        } else {
            // any enrolment is good for us here, even outdated, disabled or inactive
            $sql = "SELECT 'x'\n                      FROM {user_enrolments} ue\n                      JOIN {enrol} e ON (e.id = ue.enrolid AND e.courseid = :courseid)\n                      JOIN {user} u ON u.id = ue.userid\n                     WHERE ue.userid = :userid AND u.deleted = 0";
            $params = array('userid' => $userid, 'courseid' => $coursecontext->instanceid);
            if (!$DB->record_exists_sql($sql, $params)) {
                return false;
            }
        }
    }
    if ($withcapability and !has_capability($withcapability, $context, $userid)) {
        return false;
    }
    return true;
}

开发者ID:rolandovanegas，项目名称:moodle，代码行数:74，代码来源:accesslib.php

示例2: get_access_expiration

 /**
  * Checks if user who accepted invite has an access expiration for their
  * enrollment.
  *
  * @param object $invite    Database record
  *
  * @return string           Returns expiration string. Blank if no
  *                          restriction.
  */
 public function get_access_expiration($invite)
 {
     $expiration = '';
     if (empty($invite->userid)) {
         return $expiration;
     }
     // Check to see if user has a time restriction on their access.
     $timeend = enrol_get_enrolment_end($invite->courseid, $invite->userid);
     if ($timeend === false) {
         // No active enrollment now.
         $expiration = get_string('status_invite_used_noaccess', 'enrol_invitation');
     } else {
         if ($timeend > 0) {
             // Access will end on a certain date.
             $expiration = get_string('status_invite_used_expiration', 'enrol_invitation', date('M j, Y', $timeend));
         }
     }
     return $expiration;
 }

开发者ID:bqfan，项目名称:enrol_invitation，代码行数:28，代码来源:locallib.php

示例3: require_login


//.........这里部分代码省略.........
            $access = true;
        } else {
            if (is_viewing($coursecontext, $USER)) {
                // Ok, no need to mess with enrol.
                $access = true;
            } else {
                if (isset($USER->enrol['enrolled'][$course->id])) {
                    if ($USER->enrol['enrolled'][$course->id] > time()) {
                        $access = true;
                        if (isset($USER->enrol['tempguest'][$course->id])) {
                            unset($USER->enrol['tempguest'][$course->id]);
                            remove_temp_course_roles($coursecontext);
                        }
                    } else {
                        // Expired.
                        unset($USER->enrol['enrolled'][$course->id]);
                    }
                }
                if (isset($USER->enrol['tempguest'][$course->id])) {
                    if ($USER->enrol['tempguest'][$course->id] == 0) {
                        $access = true;
                    } else {
                        if ($USER->enrol['tempguest'][$course->id] > time()) {
                            $access = true;
                        } else {
                            // Expired.
                            unset($USER->enrol['tempguest'][$course->id]);
                            remove_temp_course_roles($coursecontext);
                        }
                    }
                }
                if (!$access) {
                    // Cache not ok.
                    $until = enrol_get_enrolment_end($coursecontext->instanceid, $USER->id);
                    if ($until !== false) {
                        // Active participants may always access, a timestamp in the future, 0 (always) or false.
                        if ($until == 0) {
                            $until = ENROL_MAX_TIMESTAMP;
                        }
                        $USER->enrol['enrolled'][$course->id] = $until;
                        $access = true;
                    } else {
                        $params = array('courseid' => $course->id, 'status' => ENROL_INSTANCE_ENABLED);
                        $instances = $DB->get_records('enrol', $params, 'sortorder, id ASC');
                        $enrols = enrol_get_plugins(true);
                        // First ask all enabled enrol instances in course if they want to auto enrol user.
                        foreach ($instances as $instance) {
                            if (!isset($enrols[$instance->enrol])) {
                                continue;
                            }
                            // Get a duration for the enrolment, a timestamp in the future, 0 (always) or false.
                            $until = $enrols[$instance->enrol]->try_autoenrol($instance);
                            if ($until !== false) {
                                if ($until == 0) {
                                    $until = ENROL_MAX_TIMESTAMP;
                                }
                                $USER->enrol['enrolled'][$course->id] = $until;
                                $access = true;
                                break;
                            }
                        }
                        // If not enrolled yet try to gain temporary guest access.
                        if (!$access) {
                            foreach ($instances as $instance) {
                                if (!isset($enrols[$instance->enrol])) {
                                    continue;

开发者ID:lucaboesch，项目名称:moodle，代码行数:67，代码来源:moodlelib.php

示例4: require_login


//.........这里部分代码省略.........
        } else {
            if (is_viewing($coursecontext, $USER)) {
                // ok, no need to mess with enrol
                $access = true;
            } else {
                if (isset($USER->enrol['enrolled'][$course->id])) {
                    if ($USER->enrol['enrolled'][$course->id] > time()) {
                        $access = true;
                        if (isset($USER->enrol['tempguest'][$course->id])) {
                            unset($USER->enrol['tempguest'][$course->id]);
                            remove_temp_course_roles($coursecontext);
                        }
                    } else {
                        //expired
                        unset($USER->enrol['enrolled'][$course->id]);
                    }
                }
                if (isset($USER->enrol['tempguest'][$course->id])) {
                    if ($USER->enrol['tempguest'][$course->id] == 0) {
                        $access = true;
                    } else {
                        if ($USER->enrol['tempguest'][$course->id] > time()) {
                            $access = true;
                        } else {
                            //expired
                            unset($USER->enrol['tempguest'][$course->id]);
                            remove_temp_course_roles($coursecontext);
                        }
                    }
                }
                if ($access) {
                    // cache ok
                } else {
                    $until = enrol_get_enrolment_end($coursecontext->instanceid, $USER->id);
                    if ($until !== false) {
                        // active participants may always access, a timestamp in the future, 0 (always) or false.
                        if ($until == 0) {
                            $until = ENROL_MAX_TIMESTAMP;
                        }
                        $USER->enrol['enrolled'][$course->id] = $until;
                        $access = true;
                    } else {
                        $instances = $DB->get_records('enrol', array('courseid' => $course->id, 'status' => ENROL_INSTANCE_ENABLED), 'sortorder, id ASC');
                        $enrols = enrol_get_plugins(true);
                        // first ask all enabled enrol instances in course if they want to auto enrol user
                        foreach ($instances as $instance) {
                            if (!isset($enrols[$instance->enrol])) {
                                continue;
                            }
                            // Get a duration for the enrolment, a timestamp in the future, 0 (always) or false.
                            $until = $enrols[$instance->enrol]->try_autoenrol($instance);
                            if ($until !== false) {
                                if ($until == 0) {
                                    $until = ENROL_MAX_TIMESTAMP;
                                }
                                $USER->enrol['enrolled'][$course->id] = $until;
                                $access = true;
                                break;
                            }
                        }
                        // if not enrolled yet try to gain temporary guest access
                        if (!$access) {
                            foreach ($instances as $instance) {
                                if (!isset($enrols[$instance->enrol])) {
                                    continue;
                                }

开发者ID:numbas，项目名称:moodle，代码行数:67，代码来源:moodlelib.php

注：本文中的enrol_get_enrolment_end函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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PHP enrol_get_enrolment_end函数代码示例

示例1: is_enrolled

示例2: get_access_expiration

示例3: require_login

示例4: require_login

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PHP enrol_get_enrolment_end函数代码示例

示例1: is_enrolled

示例2: get_access_expiration

示例3: require_login

示例4: require_login

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これがマストドンだ！使い方からインスタ