PHP lesson类代码示例

 * This page handles deleting lesson overrides
 *
 * @package    mod_lesson
 * @copyright  2015 Jean-Michel vedrine
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
require_once dirname(__FILE__) . '/../../config.php';
require_once $CFG->dirroot . '/mod/lesson/lib.php';
require_once $CFG->dirroot . '/mod/lesson/locallib.php';
require_once $CFG->dirroot . '/mod/lesson/override_form.php';
$overrideid = required_param('id', PARAM_INT);
$confirm = optional_param('confirm', false, PARAM_BOOL);
if (!($override = $DB->get_record('lesson_overrides', array('id' => $overrideid)))) {
    print_error('invalidoverrideid', 'lesson');
}
$lesson = new lesson($DB->get_record('lesson', array('id' => $override->lessonid), '*', MUST_EXIST));
if (!($cm = get_coursemodule_from_instance("lesson", $lesson->id, $lesson->course))) {
    print_error('invalidcoursemodule');
}
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$context = context_module::instance($cm->id);
require_login($course, false, $cm);
// Check the user has the required capabilities to modify an override.
require_capability('mod/lesson:manageoverrides', $context);
$url = new moodle_url('/mod/lesson/overridedelete.php', array('id' => $override->id));
$confirmurl = new moodle_url($url, array('id' => $override->id, 'confirm' => 1));
$cancelurl = new moodle_url('/mod/lesson/overrides.php', array('cmid' => $cm->id));
if (!empty($override->userid)) {
    $cancelurl->param('mode', 'user');
}
// If confirm is set (PARAM_BOOL) then we have confirmation of intention to delete.

 **/

require_once(dirname(__FILE__) . '/../../config.php');
require_once($CFG->dirroot.'/mod/lesson/locallib.php');
require_once($CFG->dirroot.'/mod/lesson/view_form.php');
require_once($CFG->libdir . '/completionlib.php');

$id      = required_param('id', PARAM_INT);             // Course Module ID
$pageid  = optional_param('pageid', NULL, PARAM_INT);   // Lesson Page ID
$edit    = optional_param('edit', -1, PARAM_BOOL);
$userpassword = optional_param('userpassword','',PARAM_RAW);
$backtocourse = optional_param('backtocourse', false, PARAM_RAW);

$cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST);;
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST));

require_login($course, false, $cm);

if ($backtocourse) {
    redirect(new moodle_url('/course/view.php', array('id'=>$course->id)));
}

$url = new moodle_url('/mod/lesson/view.php', array('id'=>$id));
if ($pageid !== null) {
    $url->param('pageid', $pageid);
}
$PAGE->set_url($url);

$context = get_context_instance(CONTEXT_MODULE, $cm->id);
$canmanage = has_capability('mod/lesson:manage', $context);

 *
 *  If there is a way to use the resource class instead of this code, please change to do so
 *
 *
 * @package mod_lesson
 * @copyright  1999 onwards Martin Dougiamas  {@link http://moodle.com}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 **/
require_once '../../config.php';
require_once $CFG->dirroot . '/mod/lesson/locallib.php';
$id = required_param('id', PARAM_INT);
// Course Module ID
$printclose = optional_param('printclose', 0, PARAM_INT);
$cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST));
require_login($course, false, $cm);
// Apply overrides.
$lesson->update_effective_access($USER->id);
$context = context_module::instance($cm->id);
$canmanage = has_capability('mod/lesson:manage', $context);
$url = new moodle_url('/mod/lesson/mediafile.php', array('id' => $id));
if ($printclose !== '') {
    $url->param('printclose', $printclose);
}
$PAGE->set_url($url);
$PAGE->set_pagelayout('popup');
$PAGE->set_title($course->shortname);
$lessonoutput = $PAGE->get_renderer('mod_lesson');
// Get the mimetype
$mimetype = mimeinfo("type", $lesson->mediafile);

 /**
  * Returns HTML to display a progress bar of progression through a lesson
  *
  * @param lesson $lesson
  * @return string
  */
 public function progress_bar(lesson $lesson)
 {
     global $CFG, $USER, $DB;
     $context = get_context_instance(CONTEXT_MODULE, $this->page->cm->id);
     // lesson setting to turn progress bar on or off
     if (!$lesson->progressbar) {
         return '';
     }
     // catch teachers
     if (has_capability('mod/lesson:manage', $context)) {
         return $this->output->notification(get_string('progressbarteacherwarning2', 'lesson'));
     }
     if (!isset($USER->modattempts[$lesson->id])) {
         // all of the lesson pages
         $pages = $lesson->load_all_pages();
         foreach ($pages as $page) {
             if ($page->prevpageid == 0) {
                 $pageid = $page->id;
                 // find the first page id
                 break;
             }
         }
         // current attempt number
         if (!($ntries = $DB->count_records("lesson_grades", array("lessonid" => $lesson->id, "userid" => $USER->id)))) {
             $ntries = 0;
             // may not be necessary
         }
         $viewedpageids = array();
         if ($attempts = $lesson->get_attempts($ntries, true)) {
             $viewedpageids = array_merge($viewedpageids, array_keys($attempts));
         }
         // collect all of the branch tables viewed
         if ($viewedbranches = $DB->get_records("lesson_branch", array("lessonid" => $lesson->id, "userid" => $USER->id, "retry" => $ntries), 'timeseen DESC', 'id, pageid')) {
             $viewedpageids = array_merge($viewedpageids, array_keys($viewedbranches));
         }
         // Filter out the following pages:
         //      End of Cluster
         //      End of Branch
         //      Pages found inside of Clusters
         // Do not filter out Cluster Page(s) because we count a cluster as one.
         // By keeping the cluster page, we get our 1
         $validpages = array();
         while ($pageid != 0) {
             $pageid = $pages[$pageid]->valid_page_and_view($validpages, $viewedpageids);
         }
         // progress calculation as a percent
         $progress = round(count($viewedpageids) / count($validpages), 2) * 100;
     } else {
         $progress = 100;
     }
     // print out the Progress Bar.  Attempted to put as much as possible in the style sheets.
     $cells = array();
     if ($progress != 0) {
         // some browsers do not repsect the 0 width.
         $cells[0] = new html_table_cell();
         $cells[0]->style = 'width:' . $progress . '%';
         $cells[0]->attributes['class'] = 'progress_bar_completed';
         $cells[0]->text = ' ';
     }
     $cells[] = '<div class="progress_bar_token"></div>';
     $table = new html_table();
     $table->attributes['class'] = 'progress_bar_table';
     $table->data = array(new html_table_row($cells));
     return $this->output->box(html_writer::table($table), 'progress_bar');
 }

 public function construction_override($pageid, lesson $lesson)
 {
     global $DB, $CFG, $PAGE;
     require_sesskey();
     // first get the preceeding page
     $timenow = time();
     // the new page is not the first page (end of branch always comes after an existing page)
     if (!($page = $DB->get_record("lesson_pages", array("id" => $pageid)))) {
         print_error('cannotfindpagerecord', 'lesson');
     }
     // chain back up to find the (nearest branch table)
     $btpage = clone $page;
     $btpageid = $btpage->id;
     while ($btpage->qtype != LESSON_PAGE_BRANCHTABLE && $btpage->prevpageid > 0) {
         $btpageid = $btpage->prevpageid;
         if (!($btpage = $DB->get_record("lesson_pages", array("id" => $btpageid)))) {
             print_error('cannotfindpagerecord', 'lesson');
         }
     }
     if ($btpage->qtype == LESSON_PAGE_BRANCHTABLE) {
         $newpage = new stdClass();
         $newpage->lessonid = $lesson->id;
         $newpage->prevpageid = $pageid;
         $newpage->nextpageid = $page->nextpageid;
         $newpage->qtype = $this->qtype;
         $newpage->timecreated = $timenow;
         $newpage->title = get_string("endofbranch", "lesson");
         $newpage->contents = get_string("endofbranch", "lesson");
         $newpageid = $DB->insert_record("lesson_pages", $newpage);
         // update the linked list...
         $DB->set_field("lesson_pages", "nextpageid", $newpageid, array("id" => $pageid));
         if ($page->nextpageid) {
             // the new page is not the last page
             $DB->set_field("lesson_pages", "prevpageid", $newpageid, array("id" => $page->nextpageid));
         }
         // ..and the single "answer"
         $newanswer = new stdClass();
         $newanswer->lessonid = $lesson->id;
         $newanswer->pageid = $newpageid;
         $newanswer->timecreated = $timenow;
         $newanswer->jumpto = $btpageid;
         $newanswerid = $DB->insert_record("lesson_answers", $newanswer);
         $lesson->add_message(get_string('addedanendofbranch', 'lesson'), 'notifysuccess');
     } else {
         $lesson->add_message(get_string('nobranchtablefound', 'lesson'));
     }
     redirect($CFG->wwwroot . "/mod/lesson/edit.php?id=" . $PAGE->cm->id);
 }

 public function construction_override($pageid, lesson $lesson)
 {
     global $CFG, $PAGE, $DB;
     require_sesskey();
     $timenow = time();
     // the new page is not the first page (end of cluster always comes after an existing page)
     if (!($page = $DB->get_record("lesson_pages", array("id" => $pageid)))) {
         print_error('cannotfindpages', 'lesson');
     }
     // could put code in here to check if the user really can insert an end of cluster
     $newpage = new stdClass();
     $newpage->lessonid = $lesson->id;
     $newpage->prevpageid = $pageid;
     $newpage->nextpageid = $page->nextpageid;
     $newpage->qtype = $this->qtype;
     $newpage->timecreated = $timenow;
     $newpage->title = get_string("endofclustertitle", "lesson");
     $newpage->contents = get_string("endofclustertitle", "lesson");
     $newpageid = $DB->insert_record("lesson_pages", $newpage);
     // update the linked list...
     $DB->set_field("lesson_pages", "nextpageid", $newpageid, array("id" => $pageid));
     if ($page->nextpageid) {
         // the new page is not the last page
         $DB->set_field("lesson_pages", "prevpageid", $newpageid, array("id" => $page->nextpageid));
     }
     // ..and the single "answer"
     $newanswer = new stdClass();
     $newanswer->lessonid = $lesson->id;
     $newanswer->pageid = $newpageid;
     $newanswer->timecreated = $timenow;
     $newanswer->jumpto = LESSON_NEXTPAGE;
     $newanswerid = $DB->insert_record("lesson_answers", $newanswer);
     $lesson->add_message(get_string('addedendofcluster', 'lesson'), 'notifysuccess');
     redirect($CFG->wwwroot . '/mod/lesson/edit.php?id=' . $PAGE->cm->id);
 }

 *
 * @package    mod
 * @subpackage lesson
 * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 **/
/** include required files */
require_once '../../config.php';
require_once $CFG->dirroot . '/mod/lesson/locallib.php';
$id = required_param('id', PARAM_INT);
// Course Module ID
$mode = optional_param('mode', '', PARAM_ALPHA);
$link = optional_param('link', 0, PARAM_INT);
$cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST));
require_login($course, false, $cm);
$url = new moodle_url('/mod/lesson/highscores.php', array('id' => $id));
if ($mode !== '') {
    $url->param('mode', $mode);
}
if ($link !== 0) {
    $url->param('link', $link);
}
$PAGE->set_url($url);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
switch ($mode) {
    case 'add':
        // Ensure that we came from view.php
        if (!confirm_sesskey() or !data_submitted()) {
            print_error('invalidformdata');

 * @package    mod
 * @subpackage lesson
 * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 **/

require_once("../../config.php");
require_once($CFG->dirroot.'/mod/lesson/locallib.php');

$id     = required_param('id', PARAM_INT);         // Course Module ID
$action = required_param('action', PARAM_ALPHA);   // Action
$pageid = required_param('pageid', PARAM_INT);

$cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST);;
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST));

require_login($course, false, $cm);

$url = new moodle_url('/mod/lesson/lesson.php', array('id'=>$id,'action'=>$action));
$PAGE->set_url($url);

$context = context_module::instance($cm->id);
require_capability('mod/lesson:edit', $context);
require_sesskey();

$lessonoutput = $PAGE->get_renderer('mod_lesson');

/// Process the action
switch ($action) {
    case 'confirmdelete':

 public function construction_override($pageid, lesson $lesson)
 {
     global $PAGE, $CFG, $DB;
     require_sesskey();
     $timenow = time();
     if ($pageid == 0) {
         if ($lesson->has_pages()) {
             if (!($page = $DB->get_record("lesson_pages", array("prevpageid" => 0, "lessonid" => $lesson->id)))) {
                 print_error('cannotfindpagerecord', 'lesson');
             }
         } else {
             // This is the ONLY page
             $page = new stdClass();
             $page->id = 0;
         }
     } else {
         if (!($page = $DB->get_record("lesson_pages", array("id" => $pageid)))) {
             print_error('cannotfindpagerecord', 'lesson');
         }
     }
     $newpage = new stdClass();
     $newpage->lessonid = $lesson->id;
     $newpage->prevpageid = $pageid;
     if ($pageid != 0) {
         $newpage->nextpageid = $page->nextpageid;
     } else {
         $newpage->nextpageid = $page->id;
     }
     $newpage->qtype = $this->qtype;
     $newpage->timecreated = $timenow;
     $newpage->title = get_string("clustertitle", "lesson");
     $newpage->contents = get_string("clustertitle", "lesson");
     $newpageid = $DB->insert_record("lesson_pages", $newpage);
     // update the linked list...
     if ($pageid != 0) {
         $DB->set_field("lesson_pages", "nextpageid", $newpageid, array("id" => $pageid));
     }
     if ($pageid == 0) {
         $page->nextpageid = $page->id;
     }
     if ($page->nextpageid) {
         // the new page is not the last page
         $DB->set_field("lesson_pages", "prevpageid", $newpageid, array("id" => $page->nextpageid));
     }
     // ..and the single "answer"
     $newanswer = new stdClass();
     $newanswer->lessonid = $lesson->id;
     $newanswer->pageid = $newpageid;
     $newanswer->timecreated = $timenow;
     $newanswer->jumpto = LESSON_CLUSTERJUMP;
     $newanswerid = $DB->insert_record("lesson_answers", $newanswer);
     $lesson->add_message(get_string('addedcluster', 'lesson'), 'notifysuccess');
     redirect($CFG->wwwroot . '/mod/lesson/edit.php?id=' . $PAGE->cm->id);
 }

/**
 * Returns progress percentage of courses which will be displayed in course_overview block
 * Autor : GalaxyWebLinks
 *
 * @param bool $course and $USER of current user.
 * @return int progress percentage of courses
 */
function get_course_progress_percentage($course, $USER)
{
    global $DB, $CFG;
    require_once $CFG->dirroot . '/mod/lesson/locallib.php';
    $progress = 0;
    $lessions = $DB->get_record("lesson", array("course" => $course->id));
    $lessonid = $lessions->id;
    $courseshown = $course->id;
    if ($lessonid) {
        if (!isset($USER->modattempts[$lessonid])) {
            $lesson = new lesson($DB->get_record('lesson', array('id' => $lessonid), '*', MUST_EXIST));
            $pages = $lesson->load_all_pages($lesson);
            foreach ($pages as $page) {
                if ($page->prevpageid == 0) {
                    $pageid = $page->id;
                    // find the first page id
                    break;
                }
            }
            // current attempt number
            if (!($ntries = $DB->count_records("lesson_grades", array("lessonid" => $lessonid, "userid" => $USER->id)))) {
                $ntries = 0;
                // may not be necessary
            }
            $viewedpageids = array();
            if ($attempts = $lesson->get_attempts($ntries, false)) {
                foreach ($attempts as $attempt) {
                    $viewedpageids[$attempt->pageid] = $attempt;
                }
            }
            $branches = $DB->get_records("lesson_branch", array("lessonid" => $lessonid, "userid" => $USER->id, "retry" => $ntries), 'timeseen ASC', 'id, pageid');
            $viewedbranches = array();
            foreach ($branches as $branch) {
                $viewedbranches[$branch->pageid] = $branch;
            }
            $viewedpageids = array_merge($viewedpageids, $viewedbranches);
            $validpages = array();
            while ($pageid != 0) {
                $pageid = $pages[$pageid]->valid_page_and_view($validpages, $viewedpageids);
            }
            $progress = round(count($viewedpageids) / count($validpages), 2) * 100;
        } else {
            $progress = 100;
        }
    }
    return $progress;
}

<?php

require_once "../config.php";
verify_access($list_modules);
$emailSent = false;
$lessApr = false;
$lessRej = false;
$dash = new dashboard();
$lesson = new lesson();
$list_last_pend_lessons = $lesson->list_last_pend_lessons($user->id);
if ($_POST['action'] == 'Submit') {
    $dash->sendEmail($user->name, $user->email, $_POST['reseiver'], $_POST['subject'], $_POST['message']);
    $emailSent = true;
} else {
    if ($_POST['action'] == 'Eval') {
        if (isset($_POST['hdIdAR'])) {
            $lesson->change_status($_POST['hdIdAR'], $_POST['hdEval'], $_POST['obs']);
            if ($_POST['hdEval'] == '2') {
                $lessApr = true;
            } else {
                if ($_POST['hdEval'] == '3') {
                    $lessRej = true;
                }
            }
            $list_last_pend_lessons = $lesson->list_last_pend_lessons($user->id);
        }
    }
}
?>

<!DOCTYPE html>

function getApprLessByIdMonth($idUser, $month)
{
    $lesson = new lesson();
    $data['lesson'] = $lesson->getApprLessByIdMonth($idUser, $month);
    echo json_encode($data);
}

 * Provides the interface for viewing and adding high scores
 *
 * @package mod_lesson
 * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 **/
/** include required files */
require_once '../../config.php';
require_once $CFG->dirroot . '/mod/lesson/locallib.php';
$id = required_param('id', PARAM_INT);
// Course Module ID
$mode = optional_param('mode', '', PARAM_ALPHA);
$link = optional_param('link', 0, PARAM_INT);
$cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST));
require_login($course, false, $cm);
$url = new moodle_url('/mod/lesson/highscores.php', array('id' => $id));
if ($mode !== '') {
    $url->param('mode', $mode);
}
if ($link !== 0) {
    $url->param('link', $link);
}
$PAGE->set_url($url);
$context = context_module::instance($cm->id);
switch ($mode) {
    case 'add':
        // Ensure that we came from view.php
        if (!confirm_sesskey() or !data_submitted()) {
            print_error('invalidformdata');

require_once $CFG->dirroot . '/mod/lesson/override_form.php';
$cmid = optional_param('cmid', 0, PARAM_INT);
$overrideid = optional_param('id', 0, PARAM_INT);
$action = optional_param('action', null, PARAM_ALPHA);
$reset = optional_param('reset', false, PARAM_BOOL);
$override = null;
if ($overrideid) {
    if (!($override = $DB->get_record('lesson_overrides', array('id' => $overrideid)))) {
        print_error('invalidoverrideid', 'lesson');
    }
    $lesson = new lesson($DB->get_record('lesson', array('id' => $override->lessonid), '*', MUST_EXIST));
    list($course, $cm) = get_course_and_cm_from_instance($lesson, 'lesson');
} else {
    if ($cmid) {
        list($course, $cm) = get_course_and_cm_from_cmid($cmid, 'lesson');
        $lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST));
    } else {
        print_error('invalidcoursemodule');
    }
}
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$url = new moodle_url('/mod/lesson/overrideedit.php');
if ($action) {
    $url->param('action', $action);
}
if ($overrideid) {
    $url->param('id', $overrideid);
} else {
    $url->param('cmid', $cmid);
}
$PAGE->set_url($url);

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or late
 **/
require_once dirname(__FILE__) . '/../../config.php';
require_once $CFG->dirroot . '/mod/lesson/locallib.php';
require_once $CFG->dirroot . '/mod/lesson/view_form.php';
require_once $CFG->libdir . '/completionlib.php';
$id = required_param('id', PARAM_INT);
// Course Module ID
$pageid = optional_param('pageid', NULL, PARAM_INT);
// Lesson Page ID
$edit = optional_param('edit', -1, PARAM_BOOL);
$userpassword = optional_param('userpassword', '', PARAM_RAW);
$backtocourse = optional_param('backtocourse', false, PARAM_RAW);
$cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST));
require_login($course, false, $cm);
if ($backtocourse) {
    redirect(new moodle_url('/course/view.php', array('id' => $course->id)));
}
// Mark as viewed
$completion = new completion_info($course);
$completion->set_module_viewed($cm);
$url = new moodle_url('/mod/lesson/view.php', array('id' => $id));
if ($pageid !== null) {
    $url->param('pageid', $pageid);
}
$PAGE->set_url($url);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
$canmanage = has_capability('mod/lesson:manage', $context);
$lessonoutput = $PAGE->get_renderer('mod_lesson');