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Developer Documentation
- Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
- Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
- PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
/mod/survey/ -> lib.php (source)
Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402] [Versions 400 and 402] [Versions 401 and 402]
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| Copyright: | 1999 onwards Martin Dougiamas {@link http://moodle.com} |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 1192 lines (39 kb) |
| Included or required: | 5 times |
| Referenced: | 5 times |
| Includes or requires: | 1 file mod/survey/deprecatedlib.php |
Defines 40 functions
survey_add_instance()
survey_update_instance()
survey_delete_instance()
survey_user_outline()
survey_user_complete()
survey_print_recent_activity()
survey_log_info()
survey_get_responses()
survey_get_analysis()
survey_update_analysis()
survey_get_user_answers()
survey_get_user_answer()
survey_add_analysis()
survey_already_done()
survey_count_responses()
survey_print_all_responses()
survey_get_template_name()
survey_shorten_name()
survey_print_multi()
survey_print_single()
survey_question_rowclass()
survey_print_graph()
survey_get_view_actions()
survey_get_post_actions()
survey_reset_course_form_definition()
survey_reset_course_form_defaults()
survey_reset_userdata()
survey_supports()
survey_extend_settings_navigation()
survey_page_type_list()
survey_view()
survey_order_questions()
survey_translate_question()
survey_get_questions()
survey_get_subquestions()
survey_save_answers()
survey_check_updates_since()
mod_survey_core_calendar_provide_event_action()
survey_get_coursemodule_info()
mod_survey_get_completion_active_rule_descriptions()
survey_update_instance()
survey_delete_instance()
survey_user_outline()
survey_user_complete()
survey_print_recent_activity()
survey_log_info()
survey_get_responses()
survey_get_analysis()
survey_update_analysis()
survey_get_user_answers()
survey_get_user_answer()
survey_add_analysis()
survey_already_done()
survey_count_responses()
survey_print_all_responses()
survey_get_template_name()
survey_shorten_name()
survey_print_multi()
survey_print_single()
survey_question_rowclass()
survey_print_graph()
survey_get_view_actions()
survey_get_post_actions()
survey_reset_course_form_definition()
survey_reset_course_form_defaults()
survey_reset_userdata()
survey_supports()
survey_extend_settings_navigation()
survey_page_type_list()
survey_view()
survey_order_questions()
survey_translate_question()
survey_get_questions()
survey_get_subquestions()
survey_save_answers()
survey_check_updates_since()
mod_survey_core_calendar_provide_event_action()
survey_get_coursemodule_info()
mod_survey_get_completion_active_rule_descriptions()
Functions that are not part of a class:
| survey_add_instance($survey) X-Ref |
| Given an object containing all the necessary data, (defined by the form in mod_form.php) this function will create a new instance and return the id number of the new instance. param: object $survey return: int|bool |
| survey_update_instance($survey) X-Ref |
| Given an object containing all the necessary data, (defined by the form in mod_form.php) this function will update an existing instance with new data. param: object $survey return: bool |
| survey_delete_instance($id) X-Ref |
| Given an ID of an instance of this module, this function will permanently delete the instance and any data that depends on it. param: int $id return: bool |
| survey_user_outline($course, $user, $mod, $survey) X-Ref |
param: object $course param: object $user param: object $mod param: object $survey return: $result |
| survey_user_complete($course, $user, $mod, $survey) X-Ref |
param: object $course param: object $user param: object $mod param: object $survey |
| survey_print_recent_activity($course, $viewfullnames, $timestart) X-Ref |
param: object $course param: mixed $viewfullnames param: int $timestamp return: bool |
| survey_log_info($log) X-Ref |
param: sting $log return: array |
| survey_get_responses($surveyid, $groupid, $groupingid) X-Ref |
param: int $surveyid param: int $groupid param: int $groupingid return: array |
| survey_get_analysis($survey, $user) X-Ref |
param: int $survey param: int $user return: array |
| survey_update_analysis($survey, $user, $notes) X-Ref |
param: int $survey param: int $user param: string $notes |
| survey_get_user_answers($surveyid, $questionid, $groupid, $sort="sa.answer1,sa.answer2 ASC") X-Ref |
param: int $surveyid param: int $groupid param: string $sort return: array |
| survey_get_user_answer($surveyid, $questionid, $userid) X-Ref |
param: int $surveyid param: int $questionid param: int $userid return: stdClass|false |
| survey_add_analysis($survey, $user, $notes) X-Ref |
param: int $survey param: int $user param: string $notes return: bool|int |
| survey_already_done($survey, $user) X-Ref |
param: int $survey param: int $user return: bool |
| survey_count_responses($surveyid, $groupid, $groupingid) X-Ref |
param: int $surveyid param: int $groupid param: int $groupingid return: int |
| survey_print_all_responses($cmid, $results, $courseid) X-Ref |
param: int $cmid param: array $results param: int $courseid |
| survey_get_template_name($templateid) X-Ref |
param: int $templateid return: string |
| survey_shorten_name($name, $numwords) X-Ref |
param: string $name param: array $numwords return: string |
| survey_print_multi($question) X-Ref |
param: object $question |
| survey_print_single($question) X-Ref |
param: object $question |
| survey_question_rowclass($qnum) X-Ref |
param: int $qnum return: string |
| survey_print_graph($url) X-Ref |
param: string $url |
| survey_get_view_actions() X-Ref |
| List the actions that correspond to a view of this module. This is used by the participation report. Note: This is not used by new logging system. Event with crud = 'r' and edulevel = LEVEL_PARTICIPATING will be considered as view action. return: array |
| survey_get_post_actions() X-Ref |
| List the actions that correspond to a post of this module. This is used by the participation report. Note: This is not used by new logging system. Event with crud = ('c' || 'u' || 'd') and edulevel = LEVEL_PARTICIPATING will be considered as post action. return: array |
| survey_reset_course_form_definition(&$mform) X-Ref |
| Implementation of the function for printing the form elements that control whether the course reset functionality affects the survey. param: MoodleQuickForm $mform form passed by reference |
| survey_reset_course_form_defaults($course) X-Ref |
| Course reset form defaults. return: array |
| survey_reset_userdata($data) X-Ref |
| Actual implementation of the reset course functionality, delete all the survey responses for course $data->courseid. param: $data the data submitted from the reset course. return: array status array |
| survey_supports($feature) X-Ref |
param: string $feature FEATURE_xx constant for requested feature return: mixed True if module supports feature, false if not, null if doesn't know or string for the module purpose. |
| survey_extend_settings_navigation(settings_navigation $settings, navigation_node $surveynode) X-Ref |
| This function extends the settings navigation block for the site. It is safe to rely on PAGE here as we will only ever be within the module context when this is called param: settings_navigation $settings param: navigation_node $surveynode |
| survey_page_type_list($pagetype, $parentcontext, $currentcontext) X-Ref |
| Return a list of page types param: string $pagetype current page type param: stdClass $parentcontext Block's parent context param: stdClass $currentcontext Current context of block |
| survey_view($survey, $course, $cm, $context, $viewed) X-Ref |
| Mark the activity completed (if required) and trigger the course_module_viewed event. param: stdClass $survey survey object param: stdClass $course course object param: stdClass $cm course module object param: stdClass $context context object param: string $viewed which page viewed |
| survey_order_questions($questions, $questionorder) X-Ref |
| Helper function for ordering a set of questions by the given ids. param: array $questions array of questions objects param: array $questionorder array of questions ids indicating the correct order return: array list of questions ordered |
| survey_translate_question($question) X-Ref |
| Translate the question texts and options. param: stdClass $question question object return: stdClass question object with all the text fields translated |
| survey_get_questions($survey) X-Ref |
| Returns the questions for a survey (ordered). param: stdClass $survey survey object return: array list of questions ordered |
| survey_get_subquestions($question) X-Ref |
| Returns subquestions for a given question (ordered). param: stdClass $question questin object return: array list of subquestions ordered |
| survey_save_answers($survey, $answersrawdata, $course, $context) X-Ref |
| Save the answer for the given survey param: stdClass $survey a survey object param: array $answersrawdata the answers to be saved param: stdClass $course a course object (required for trigger the submitted event) param: stdClass $context a context object (required for trigger the submitted event) |
| survey_check_updates_since(cm_info $cm, $from, $filter = array() X-Ref |
| Check if the module has any update that affects the current user since a given time. param: cm_info $cm course module data param: int $from the time to check updates from param: array $filter if we need to check only specific updates return: stdClass an object with the different type of areas indicating if they were updated or not |
| mod_survey_core_calendar_provide_event_action(calendar_event $event,\core_calendar\action_factory $factory,int $userid = 0) X-Ref |
| This function receives a calendar event and returns the action associated with it, or null if there is none. This is used by block_myoverview in order to display the event appropriately. If null is returned then the event is not displayed on the block. param: calendar_event $event param: \core_calendar\action_factory $factory param: int $userid User id to use for all capability checks, etc. Set to 0 for current user (default). return: \core_calendar\local\event\entities\action_interface|null |
| survey_get_coursemodule_info($coursemodule) X-Ref |
| Add a get_coursemodule_info function in case any survey type wants to add 'extra' information for the course (see resource). Given a course_module object, this function returns any "extra" information that may be needed when printing this activity in a course listing. See get_array_of_activities() in course/lib.php. param: stdClass $coursemodule The coursemodule object (record). return: cached_cm_info An object on information that the courses |
| mod_survey_get_completion_active_rule_descriptions($cm) X-Ref |
| Callback which returns human-readable strings describing the active completion custom rules for the module instance. param: cm_info|stdClass $cm object with fields ->completion and ->customdata['customcompletionrules'] return: array $descriptions the array of descriptions for the custom rules. |
