Lalaley Database Description
This table stores information related to a specific user (generally a student) in the wp_users table and a specific post (generally a Lalaley custom post type) in the wp_posts table.
| Field | Description |
| meta_id | (int) Auto-incremented ID of the meta item. |
| user_id | (int) WordPress User ID of the related user. Corresponds to the ID field in the wp_users table. |
| post_id | (int) WordPress Post ID of the related post. Corresponds to the ID field in the wp_posts table. The related posts in this table will almost always be a Lalaley custom post type. |
| meta_key | (string) A string which describes the type of meta data stored in the table row. |
| meta_value | (longtext) The actual contents of the meta data stored in the row. |
| updated_date | (datetime) The last date the meta data row was updated. This will be the date of creation or the last update. |
This table stores information for each quiz attempt.
| Field | Description |
| id | (int) Auto-incremented ID of the quiz attempt. |
| student_id | (int) WordPress User ID of the related user. Corresponds to the ID field in the wp_users table. |
| quiz_id | (int) WordPress Post ID of the related quiz. Corresponds to the ID field in the wp_posts table. |
| lesson_id | (int) WordPress Post ID of the related quiz. Corresponds to the ID field in the wp_posts table. |
| start_date | (datetime)The date when the quiz attempt was started |
| update_date | (datetime) The last date the attempt was updated. |
| end_date | (datetime) The date when the quiz attempt was completed. This will be null if the quiz was abandoned. |
| status | (string) The current status of the attempt. Statuses can be incomplete, pending (requires manual grading), pass, or fail. |
| attempt | (int) The numeric attempt number for the quiz. If this is the student’s 3rd time taking the quiz, it will be attempt 3. |
| grade | (float) The percentage grade of the quiz (0-100). Will be null if for incomplete quizzes. |
| questions | (string) A serialized array of question and answer data for the quiz attempt. See arstarst below for array description. |
Question data for each student quiz attempt is stored in the wp_Lalaley_quiz_attempts table in the questions column as a serialized array. This array will be made up of one or more associative arrays of individual question data, each array representing a single question.
| Key | Description |
| id | (int) WP Post ID of the Lalaley Question post. |
| earned | (int) Number of points earned for the question. |
| points | (int) Number of points available for the question. |
| answer | (array) For questions with choices, will be an array of the choice IDs selected by the user. For advanced questions which require manual grading, will be an array (containing only a single value) containing the user’s submitted answer. For example, in a short answer question would contain the text of the student’s submitted short answer. |
| correct | (string) Record of whether or not the question was answered incorrectly. “yes” when the question was answered correctly, “no” when answered incorrectly. When the question requires manual grading and has not yet been graded the value will be null. |
| remarks | (string) Will hold the instructor’s remarks on the question. Only applicable when the quiz has been reviewed or graded and remarks have been recorded. |
The following are descriptions of the various pieces of data stored in this table. As the table is used to store data related to various scenarios, we are defining the data based on the value of the meta_key field.
| meta_key | meta_value | post_id | Description |
| _achievement_earned | (int) post ID of a lLalaley_my_achievement post |
A lLalaley_achievement post |
This meta item is added when a student earns a Lalaley certificate. The meta value is the awarded achievement. The post_id is the template for the achievement. |
| _certificate_earned | (int) post ID of a lLalaley_my_certificate post |
A lLalaley_certificate post |
This meta item is added when a student earns a Lalaley certificate. The meta value is the awarded certificate. The post_id is the template for the certificate. |
| _is_complete | (string) “yes” |
A course, lesson, or section post |
Denotes the completion of the related post identified by the post_id field by the student identified by the user_id field. |
| _start_date | (string) “yes” |
A course or lLalaley_membership post |
Identifies the date when the student identified by the user_id field enrolled in the post identified by the post_id field. The date will be recorded in the updated_date field on the row. |
| _status | (string) “Enrolled” or “Expired” |
A course or lLalaley_membership post |
Denotes the current status of the student identified by user_id in relation to the post identified by post_id. The status is either “Enrolled” or “Expired”. |
Lalaley stores information about a course in the wp_postmeta table.
| meta_key | Type | Description |
| _lLalaley_audio_embed |
string |
URL to an oEmbed enable audio URL |
| _lLalaley_capacity |
int |
Number of students who can be enrolled in the course before enrollment closes |
| _lLalaley_capacity_message |
string |
Message displayed when capacity has been reached |
| _lLalaley_content_restricted_message |
string |
Message displayed when non-enrolled visitors try to access lessons/quizzes directly |
| _lLalaley_course_closed_message |
string |
Message displayed to visitors when the course is accessed after the Course End Date has passed. Only applicable when _lLalaley_time_period is ‘yes’ |
| _lLalaley_course_opens_message |
string |
Message displayed to visitors when the course is accessed before the Course Start Date has passed. Only applicable when _lLalaley_time_period is ‘yes’ |
| _lLalaley_enable_capacity |
string |
Whether capacity restrictions are enabled [yes|no] |
| _lLalaley_enrollment_closed_message |
string |
Message displayed to non-enrolled visitors when the course is accessed after the Enrollment End Date has passed. Only applicable when _lLalaley_enrollment_period is ‘yes’ |
| _lLalaley_enrollment_end_date |
string |
After this date, registration closes |
| _lLalaley_enrollment_opens_message |
string |
Message displayed to non-enrolled visitorswhen the course is accessed before the Enrollment Start Date has passed. Only applicable when _lLalaley_enrollment_period is ‘yes’ |
| _lLalaley_enrollment_period |
string |
Whether or not a course time period restriction is enabled [yes|no] (all checks should check for ‘yes’ as an empty string might be retruned) |
| _lLalaley_enrollment_start_date |
string |
Before this date, registration is closed |
| _lLalaley_end_date |
string |
Date when a course closes. Students may no longer view content or complete lessons / quizzes after this date. |
| _lLalaley_has_prerequisite |
string |
Determine if prerequisites are enabled [yes|no] |
| _lLalaley_prerequisite |
int |
WP Post ID of a the prerequisite course |
| _lLalaley_prerequisite_track |
int |
WP Tax ID of a the prerequisite track |
| _lLalaley_start_date |
string |
Date when a course is opens. Students may register before this date but can only view content and complete lessons or quizzes after this date. |
| _lLalaley_length |
string |
User defined coure length |
| _lLalaley_time_period |
string |
Whether or not a course time period restriction is enabled [yes|no] (all checks should check for ‘yes’ as an empty string might be retruned) |
| _lLalaley_video_embed |
string |
URL to an oEmbed enable video URL |
Lalaley stores custom information for students on the wp_usermeta table.
| meta_key | Description |
| lLalaley_last_login | Unix timestamp of the student’s last login |
| lLalaley_billing_address_1 | Student’s billing address line 1 |
| lLalaley_billing_address_2 | Student’s billing address line 2 |
| lLalaley_billing_city | Student’s billing city |
| lLalaley_billing_state | Student’s billing state |
| lLalaley_billing_zip | Student’s billing zip code |
| lLalaley_billing_country | 2-character country code for the student’s billing country |
| lLalaley_phone | Student’s phone number |
