$replacement = '$@LESSONHIGHSCORES*$1@$';
$content = preg_replace($pattern, $replacement, $content);
- // This page lists all the instances of lesson in a particular course
- $pattern = '#'.$base.'/index\.php\?id=([0-9]+)#';
- $replacement = '$@LESSONINDEX*$1@$';
+ // Provides the interface for viewing the report
+ $pattern = '#'.$base.'/report\.php\?id=([0-9]+)#';
+ $replacement = '$@LESSONREPORT*$1@$';
$content = preg_replace($pattern, $replacement, $content);
// This file plays the mediafile set in lesson settings.
$replacement = '$@LESSONMEDIAFILE*$1@$';
$content = preg_replace($pattern, $replacement, $content);
- // Displays the lesson statistics.
- $pattern = '#'.$base.'/report\.php\?id=([0-9]+)(&(amp;)?pageid=([0-9]+))?#';
- $replacement = '$@LESSONREPORT*$1*$4@$';
+ // This page lists all the instances of lesson in a particular course
+ $pattern = '#'.$base.'/index\.php\?id=([0-9]+)#';
+ $replacement = '$@LESSONINDEX*$1@$';
+ $content = preg_replace($pattern, $replacement, $content);
+
+ // This page prints a particular page of lesson
+ $pattern = '#'.$base.'/view\.php\?id=([0-9]+)&(amp;)?pageid=([0-9]+)#';
+ $replacement = '$@LESSONVIEWPAGE*$1*$3@$';
$content = preg_replace($pattern, $replacement, $content);
- // This page prints a particular instance of lesson
- $pattern = '#'.$base.'/view\.php\?id=([0-9]+)(&(amp;)?pageid=([0-9]+))?#';
- $replacement = '$@LESSONVIEW*$1*$4@$';
+ // Link to one lesson by cmid
+ $pattern = '#'.$base.'/view\.php\?id=([0-9]+)#';
+ $replacement = '$@LESSONVIEWBYID*$1@$';
$content = preg_replace($pattern, $replacement, $content);
// Return the now encoded content
return $content;
}
-}
\ No newline at end of file
+}
$pages = new backup_nested_element('pages');
$page = new backup_nested_element('page', array('id'), array(
'prevpageid','nextpageid','qtype','qoption','layout',
- 'display','timecreated','timemodified','title','contents'
+ 'display','timecreated','timemodified','title','contents',
+ 'contentsformat'
));
// The lesson_answers table
$answers = new backup_nested_element('answers');
$answer = new backup_nested_element('answer', array('id'), array(
'jumpto','grade','score','flags','timecreated','timemodified','answer_text',
- 'response'
+ 'response', 'answerformat', 'responseformat'
));
// Tell the answer element about the answer_text elements mapping to the answer
// database field.
$timer->annotate_ids('user', 'userid');
// Annotate the file areas in user by the lesson module.
- $lesson->annotate_files('mod_lesson', 'mediafile', 'id');
+ $lesson->annotate_files('mod_lesson', 'mediafile', null);
$page->annotate_files('mod_lesson', 'page_contents', 'id');
// Prepare and return the structure we have just created for the lesson module.
return $this->prepare_activity_structure($lesson);
}
-}
\ No newline at end of file
+}
static public function define_decode_contents() {
$contents = array();
- $contents[] = new restore_decode_content('lesson_pages', array('contents'), 'lesson');
+ $contents[] = new restore_decode_content('lesson_pages', array('contents'), 'lesson_page');
return $contents;
}
static public function define_decode_rules() {
$rules = array();
+ $rules[] = new restore_decode_rule('LESSONEDIT', '/mod/lesson/edit.php?id=$1', 'course_module');
+ $rules[] = new restore_decode_rule('LESSONESAY', '/mod/lesson/essay.php?id=$1', 'course_module');
+ $rules[] = new restore_decode_rule('LESSONHIGHSCORES', '/mod/lesson/highscores.php?id=$1', 'course_module');
+ $rules[] = new restore_decode_rule('LESSONREPORT', '/mod/lesson/report.php?id=$1', 'course_module');
+ $rules[] = new restore_decode_rule('LESSONMEDIAFILE', '/mod/lesson/mediafile.php?id=$1', 'course_module');
$rules[] = new restore_decode_rule('LESSONVIEWBYID', '/mod/lesson/view.php?id=$1', 'course_module');
$rules[] = new restore_decode_rule('LESSONINDEX', '/mod/lesson/index.php?id=$1', 'course');
+ $rules[] = new restore_decode_rule('LESSONVIEWPAGE', '/mod/lesson/view.php?id=$1&pageid=$2', array('course_module', 'lesson_page'));
+ $rules[] = new restore_decode_rule('LESSONEDITPAGE', '/mod/lesson/edit.php?id=$1&pageid=$2', array('course_module', 'lesson_page'));
return $rules;
$data->timecreated = $this->apply_date_offset($data->timecreated);
$newitemid = $DB->insert_record('lesson_pages', $data);
- $this->set_mapping('lesson_page', $oldid, $newitemid);
+ $this->set_mapping('lesson_page', $oldid, $newitemid, true); // Has related fileareas
- //now update previous page with newid as the nextpageid
+ //now update previous page with newitemid as the nextpageid
if (!empty($data->prevpageid)) {
- $prevpage = $DB->get_record('lesson_pages', array('lessonid'=>$data->lessonid, 'id'=>$data->prevpageid));
- if (!empty($prevpage)) {
- $prevpage->nextpageid = $newitemid;
- $DB->update_record('lesson_pages', $prevpage);
- }
+ $DB->set_field('lesson_pages', 'nextpageid', $newitemid, array('id' => $data->prevpageid));
}
}
$data->pageid = $this->get_new_parentid('lesson_page');
$data->answerid = $this->get_new_parentid('lesson_answer');
$data->userid = $this->get_mappingid('user', $data->userid);
+ $data->timeseen = $this->apply_date_offset($data->timeseen);
$newitemid = $DB->insert_record('lesson_attempts', $data);
}
$oldid = $data->id;
$data->lessonid = $this->get_new_parentid('lesson');
$data->userid = $this->get_mappingid('user', $data->userid);
+ $data->completed = $this->apply_date_offset($data->completed);
$newitemid = $DB->insert_record('lesson_grades', $data);
$this->set_mapping('lesson_grade', $oldid, $newitemid);
$data->lessonid = $this->get_new_parentid('lesson');
$data->pageid = $this->get_new_parentid('lesson_page');
$data->userid = $this->get_mappingid('user', $data->userid);
+ $data->timeseen = $this->apply_date_offset($data->timeseen);
$newitemid = $DB->insert_record('lesson_branch', $data);
- $this->set_mapping('lesson_branch', $oldid, $newitemid);
}
protected function process_lesson_highscore($data) {
$oldid = $data->id;
$data->lessonid = $this->get_new_parentid('lesson');
$data->userid = $this->get_mappingid('user', $data->userid);
+ $data->starttime = $this->apply_date_offset($data->starttime);
+ $data->lessontime = $this->apply_date_offset($data->lessontime);
$newitemid = $DB->insert_record('lesson_timer', $data);
}
protected function after_execute() {
- // Add lesson related files, no need to match by itemname (just internally handled context)
- $this->add_related_files('mod_lesson', 'mediafile', 'id');
- $this->add_related_files('mod_lesson', 'page_contents', 'id');
+ // Add lesson mediafile, no need to match by itemname (just internally handled context)
+ $this->add_related_files('mod_lesson', 'mediafile', null);
+ // Add lesson page files, by lesson_page itemname
+ $this->add_related_files('mod_lesson', 'page_contents', 'lesson_page');
+
+ // TODO: somewhere at the end of the restore... when all the activities have been restored
+ // TODO: we need to decode the lesson->activitylink that points to another activity in the course
+ // TODO: great functionality that breaks self-contained principles, grrr
}
}
+++ /dev/null
-<?php
-
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Lesson's backup routine
- *
- * @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
- **/
-
-// This is the "graphical" structure of the lesson mod:
-//
-// lesson ----------------------------|--------------------------|--------------------------|
-// (CL,pk->id) | | |
-// | | | |
-// | lesson_grades lesson_high_scores lesson_timer
-// | (UL, pk->id,fk->lessonid) (UL, pk->id,fk->lessonid) (UL, pk->id,fk->lessonid)
-// |
-// |
-// lesson_pages---------------------------|
-// (CL,pk->id,fk->lessonid) |
-// | |
-// | lesson_branch
-// | (UL, pk->id,fk->pageid)
-// lesson_answers
-// (CL,pk->id,fk->pageid)
-// |
-// |
-// |
-// lesson_attempts
-// (UL,pk->id,fk->answerid)
-//
-// Meaning: pk->primary key field of the table
-// fk->foreign key to link with parent
-// nt->nested field (recursive data)
-// CL->course level info
-// UL->user level info
-// files->table may have files)
-//
-//-----------------------------------------------------------
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * This function executes all the backup procedure about this mod
- */
-function lesson_backup_mods($bf, $preferences) {
-
- global $CFG, $DB;
-
- $status = true;
-
- //Iterate over lesson table
- $lessons = $DB->get_records("lesson", array ("course" => $preferences->backup_course), "id");
- if ($lessons) {
- foreach ($lessons as $lesson) {
- if (backup_mod_selected($preferences,'lesson',$lesson->id)) {
- $status = lesson_backup_one_mod($bf,$preferences,$lesson);
- }
- }
- }
- return $status;
-}
-
-function lesson_backup_one_mod($bf,$preferences,$lesson) {
-
- global $CFG, $DB;
-
- if (is_numeric($lesson)) {
- $lesson = $DB->get_record('lesson',array ('id' => $lesson));
- }
-
- $status = true;
-
- //Start mod
- fwrite ($bf,start_tag("MOD",3,true));
- //Print lesson data
- fwrite ($bf,full_tag("ID",4,false,$lesson->id));
- fwrite ($bf,full_tag("MODTYPE",4,false,"lesson"));
- fwrite ($bf,full_tag("NAME",4,false,$lesson->name));
- fwrite ($bf,full_tag("PRACTICE",4,false,$lesson->practice));
- fwrite ($bf,full_tag("MODATTEMPTS",4,false,$lesson->modattempts));
- fwrite ($bf,full_tag("USEPASSWORD",4,false,$lesson->usepassword));
- fwrite ($bf,full_tag("PASSWORD",4,false,$lesson->password));
- fwrite ($bf,full_tag("DEPENDENCY",4,false,$lesson->dependency));
- fwrite ($bf,full_tag("CONDITIONS",4,false,$lesson->conditions));
- fwrite ($bf,full_tag("GRADE",4,false,$lesson->grade));
- fwrite ($bf,full_tag("CUSTOM",4,false,$lesson->custom));
- fwrite ($bf,full_tag("ONGOING",4,false,$lesson->ongoing));
- fwrite ($bf,full_tag("USEMAXGRADE",4,false,$lesson->usemaxgrade));
- fwrite ($bf,full_tag("MAXANSWERS",4,false,$lesson->maxanswers));
- fwrite ($bf,full_tag("MAXATTEMPTS",4,false,$lesson->maxattempts));
- fwrite ($bf,full_tag("REVIEW",4,false,$lesson->review));
- fwrite ($bf,full_tag("NEXTPAGEDEFAULT",4,false,$lesson->nextpagedefault));
- fwrite ($bf,full_tag("FEEDBACK",4,false,$lesson->feedback));
- fwrite ($bf,full_tag("MINQUESTIONS",4,false,$lesson->minquestions));
- fwrite ($bf,full_tag("MAXPAGES",4,false,$lesson->maxpages));
- fwrite ($bf,full_tag("TIMED",4,false,$lesson->timed));
- fwrite ($bf,full_tag("MAXTIME",4,false,$lesson->maxtime));
- fwrite ($bf,full_tag("RETAKE",4,false,$lesson->retake));
- fwrite ($bf,full_tag("ACTIVITYLINK",4,false,$lesson->activitylink));
- fwrite ($bf,full_tag("MEDIAFILE",4,false,$lesson->mediafile));
- fwrite ($bf,full_tag("MEDIAHEIGHT",4,false,$lesson->mediaheight));
- fwrite ($bf,full_tag("MEDIAWIDTH",4,false,$lesson->mediawidth));
- fwrite ($bf,full_tag("MEDIACLOSE",4,false,$lesson->mediaclose));
- fwrite ($bf,full_tag("SLIDESHOW",4,false,$lesson->slideshow));
- fwrite ($bf,full_tag("WIDTH",4,false,$lesson->width));
- fwrite ($bf,full_tag("HEIGHT",4,false,$lesson->height));
- fwrite ($bf,full_tag("BGCOLOR",4,false,$lesson->bgcolor));
- fwrite ($bf,full_tag("DISPLAYLEFT",4,false,$lesson->displayleft));
- fwrite ($bf,full_tag("DISPLAYLEFTIF",4,false,$lesson->displayleftif));
- fwrite ($bf,full_tag("PROGRESSBAR",4,false,$lesson->progressbar));
- fwrite ($bf,full_tag("SHOWHIGHSCORES",4,false,$lesson->highscores));
- fwrite ($bf,full_tag("MAXHIGHSCORES",4,false,$lesson->maxhighscores));
- fwrite ($bf,full_tag("AVAILABLE",4,false,$lesson->available));
- fwrite ($bf,full_tag("DEADLINE",4,false,$lesson->deadline));
- fwrite ($bf,full_tag("TIMEMODIFIED",4,false,$lesson->timemodified));
-
- //Now we backup lesson pages
- $status = backup_lesson_pages($bf,$preferences,$lesson->id);
- //if we've selected to backup users info, then backup grades, high scores, and timer info
- if ($status) {
- if (backup_userdata_selected($preferences,'lesson',$lesson->id)) {
- if(!backup_lesson_grades($bf, $preferences, $lesson->id)) {
- return false;
- }
- if (!backup_lesson_high_scores($bf, $preferences, $lesson->id)) {
- return false;
- }
- if (!backup_lesson_timer($bf, $preferences, $lesson->id)) {
- return false;
- }
- }
- //End mod
- $status =fwrite ($bf,end_tag("MOD",3,true));
- }
-
- return $status;
-}
-
-//Backup lesson_pages contents (executed from lesson_backup_mods)
-function backup_lesson_pages ($bf, $preferences, $lessonid) {
-
- global $CFG, $DB;
-
- $status = true;
-
- // run through the pages in their logical order, get the first page
- $params = array ("lessonid" => $lessonid, "prevpageid" => 0);
- if ($page = $DB->get_record_select("lesson_pages", "lessonid = :lessonid AND prevpageid = :prevpageid", $params)) {
- //Write start tag
- $status =fwrite ($bf,start_tag("PAGES",4,true));
- //Iterate over each page
- while (true) {
- //Start of page
- $status =fwrite ($bf,start_tag("PAGE",5,true));
- //Print page contents (prevpageid and nextpageid not needed)
- fwrite ($bf,full_tag("PAGEID",6,false,$page->id)); // needed to fix (absolute) jumps
- fwrite ($bf,full_tag("QTYPE",6,false,$page->qtype));
- fwrite ($bf,full_tag("QOPTION",6,false,$page->qoption));
- fwrite ($bf,full_tag("LAYOUT",6,false,$page->layout));
- fwrite ($bf,full_tag("DISPLAY",6,false,$page->display));
- fwrite ($bf,full_tag("TIMECREATED",6,false,$page->timecreated));
- fwrite ($bf,full_tag("TIMEMODIFIED",6,false,$page->timemodified));
- fwrite ($bf,full_tag("TITLE",6,false,$page->title));
- fwrite ($bf,full_tag("CONTENTS",6,false,$page->contents));
- //Now we backup lesson answers for this page
- $status = backup_lesson_answers($bf, $preferences, $page->id);
- // backup branch table info for branch tables.
- if ($status && backup_userdata_selected($preferences,'lesson',$lessonid)) {
- if (!backup_lesson_branch($bf, $preferences, $page->id)) {
- return false;
- }
- }
- //End of page
- $status =fwrite ($bf,end_tag("PAGE",5,true));
- // move to the next (logical) page
- if ($page->nextpageid) {
- if (!$page = $DB->get_record("lesson_pages", array ("id" => $page->nextpageid))) {
- print_error('cannotfindnextpage', 'lesson');
- }
- } else {
- // last page reached
- break;
- }
-
- }
- //Write end tag
- $status =fwrite ($bf,end_tag("PAGES",4,true));
- }
- return $status;
-}
-
-//Backup lesson_answers contents (executed from backup_lesson_pages)
-function backup_lesson_answers($bf,$preferences,$pageno) {
-
- global $CFG, $DB;
-
- $status = true;
-
- // get the answers in a set order, the id order
- $lesson_answers = $DB->get_records("lesson_answers", array("pageid" => $pageno), "id");
-
- //If there is lesson_answers
- if ($lesson_answers) {
- //Write start tag
- $status =fwrite ($bf,start_tag("ANSWERS",6,true));
- //Iterate over each element
- foreach ($lesson_answers as $answer) {
- //Start answer
- $status =fwrite ($bf,start_tag("ANSWER",7,true));
- //Print answer contents
- fwrite ($bf,full_tag("ID",8,false,$answer->id));
- fwrite ($bf,full_tag("JUMPTO",8,false,$answer->jumpto));
- fwrite ($bf,full_tag("GRADE",8,false,$answer->grade));
- fwrite ($bf,full_tag("SCORE",8,false,$answer->score));
- fwrite ($bf,full_tag("FLAGS",8,false,$answer->flags));
- fwrite ($bf,full_tag("TIMECREATED",8,false,$answer->timecreated));
- fwrite ($bf,full_tag("TIMEMODIFIED",8,false,$answer->timemodified));
- fwrite ($bf,full_tag("ANSWERTEXT",8,false,$answer->answer));
- fwrite ($bf,full_tag("RESPONSE",8,false,$answer->response));
- //Now we backup any lesson attempts (if student data required)
- if (backup_userdata_selected($preferences,'lesson',$answer->lessonid)) {
- $status = backup_lesson_attempts($bf,$preferences,$answer->id);
- }
- //End rubric
- $status =fwrite ($bf,end_tag("ANSWER",7,true));
- }
- //Write end tag
- $status =fwrite ($bf,end_tag("ANSWERS",6,true));
- }
- return $status;
-}
-
-//Backup lesson_attempts contents (executed from lesson_backup_answers)
-function backup_lesson_attempts ($bf,$preferences,$answerid) {
-
- global $CFG, $DB;
-
- $status = true;
-
- $lesson_attempts = $DB->get_records("lesson_attempts", array("answerid" => $answerid));
- //If there are attempts
- if ($lesson_attempts) {
- //Write start tag
- $status =fwrite ($bf,start_tag("ATTEMPTS",8,true));
- //Iterate over each attempt
- foreach ($lesson_attempts as $attempt) {
- //Start Attempt
- $status =fwrite ($bf,start_tag("ATTEMPT",9,true));
- //Print attempt contents
- fwrite ($bf,full_tag("USERID",10,false,$attempt->userid));
- fwrite ($bf,full_tag("RETRY",10,false,$attempt->retry));
- fwrite ($bf,full_tag("CORRECT",10,false,$attempt->correct));
- fwrite ($bf,full_tag("USERANSWER",10,false,$attempt->useranswer));
- fwrite ($bf,full_tag("TIMESEEN",10,false,$attempt->timeseen));
- //End attempt
- $status =fwrite ($bf,end_tag("ATTEMPT",9,true));
- }
- //Write end tag
- $status =fwrite ($bf,end_tag("ATTEMPTS",8,true));
- }
- return $status;
-}
-
-
-//Backup lesson_grades contents (executed from backup_lesson_mods)
-function backup_lesson_grades ($bf,$preferences,$lessonid) {
-
- global $CFG, $DB;
-
- $status = true;
-
- $grades = $DB->get_records("lesson_grades", array("lessonid" => $lessonid));
-
- //If there is grades
- if ($grades) {
- //Write start tag
- $status =fwrite ($bf,start_tag("GRADES",4,true));
- //Iterate over each grade
- foreach ($grades as $grade) {
- //Start grade
- $status =fwrite ($bf,start_tag("GRADE",5,true));
- //Print grade contents
- fwrite ($bf,full_tag("USERID",6,false,$grade->userid));
- fwrite ($bf,full_tag("GRADE_VALUE",6,false,$grade->grade));
- fwrite ($bf,full_tag("LATE",6,false,$grade->late));
- fwrite ($bf,full_tag("COMPLETED",6,false,$grade->completed));
- //End grade
- $status =fwrite ($bf,end_tag("GRADE",5,true));
- }
- //Write end tag
- $status =fwrite ($bf,end_tag("GRADES",4,true));
- }
- return $status;
-}
-
-//Backup lesson_branch contents (executed from backup_lesson_pages)
-function backup_lesson_branch($bf,$preferences,$pageno) {
-
- global $CFG, $DB;
-
- $status = true;
-
- // get the branches in a set order, the id order
- $lesson_branch = $DB->get_records("lesson_branch", array("pageid" => $pageno), "id");
-
- //If there is lesson_branch
- if ($lesson_branch) {
- //Write start tag
- $status =fwrite ($bf,start_tag("BRANCHES",6,true));
- //Iterate over each element
- foreach ($lesson_branch as $branch) {
- //Start branch
- $status =fwrite ($bf,start_tag("BRANCH",7,true));
- //Print branch contents
- fwrite ($bf,full_tag("USERID",8,false,$branch->userid));
- fwrite ($bf,full_tag("RETRY",8,false,$branch->retry));
- fwrite ($bf,full_tag("FLAG",8,false,$branch->flag));
- fwrite ($bf,full_tag("TIMESEEN",8,false,$branch->timeseen));
- // END BRANCH
- $status =fwrite ($bf,end_tag("BRANCH",7,true));
- }
- //Write end tag
- $status =fwrite ($bf,end_tag("BRANCHES",6,true));
- }
- return $status;
-}
-
-//Backup lesson_timer contents (executed from backup_lesson_mods)
-function backup_lesson_timer ($bf,$preferences,$lessonid) {
-
- global $CFG, $DB;
-
- $status = true;
-
- $times = $DB->get_records("lesson_timer", array("lessonid" => $lessonid));
-
- //If there is times
- if ($times) {
- //Write start tag
- $status =fwrite ($bf,start_tag("TIMES",4,true));
- //Iterate over each time
- foreach ($times as $time) {
- //Start time
- $status =fwrite ($bf,start_tag("TIME",5,true));
- //Print time contents
- fwrite ($bf,full_tag("USERID",6,false,$time->userid));
- fwrite ($bf,full_tag("STARTTIME",6,false,$time->starttime));
- fwrite ($bf,full_tag("LESSONTIME",6,false,$time->lessontime));
- //End time
- $status =fwrite ($bf,end_tag("TIME",5,true));
- }
- //Write end tag
- $status =fwrite ($bf,end_tag("TIMES",4,true));
- }
- return $status;
-}
-
-// backup lesson_high_score contents (executed from backup_lesson_mods)
-function backup_lesson_high_scores($bf, $preferences, $lessonid) {
- global $CFG, $DB;
-
- $status = true;
-
- $highscores = $DB->get_records("lesson_high_scores", array("lessonid" => $lessonid));
-
- //If there is highscores
- if ($highscores) {
- //Write start tag
- $status =fwrite ($bf,start_tag("HIGHSCORES",4,true));
- //Iterate over each highscore
- foreach ($highscores as $highscore) {
- //Start highscore
- $status =fwrite ($bf,start_tag("HIGHSCORE",5,true));
- //Print highscore contents
- fwrite ($bf,full_tag("USERID",6,false,$highscore->userid));
- fwrite ($bf,full_tag("GRADEID",6,false,$highscore->gradeid));
- fwrite ($bf,full_tag("NICKNAME",6,false,$highscore->nickname));
- //End highscore
- $status =fwrite ($bf,end_tag("HIGHSCORE",5,true));
- }
- //Write end tag
- $status =fwrite ($bf,end_tag("HIGHSCORES",4,true));
- }
- return $status;
-}
-
-//Return an array of info (name,value)
-function lesson_check_backup_mods($course,$user_data=false,$backup_unique_code,$instances=null) {
- if (!empty($instances) && is_array($instances) && count($instances)) {
- $info = array();
- foreach ($instances as $id => $instance) {
- $info += lesson_check_backup_mods_instances($instance,$backup_unique_code);
- }
- return $info;
- }
- //First the course data
- $info[0][0] = get_string("modulenameplural","lesson");
- if ($ids = lesson_ids($course)) {
- $info[0][1] = count($ids);
- } else {
- $info[0][1] = 0;
- }
-
- //Now, if requested, the user_data
- if ($user_data) {
- $info[1][0] = get_string("attempts","lesson");
- if ($ids = lesson_attempts_ids_by_course ($course)) {
- $info[1][1] = count($ids);
- } else {
- $info[1][1] = 0;
- }
- }
- return $info;
-}
-
-//Return an array of info (name,value)
-function lesson_check_backup_mods_instances($instance,$backup_unique_code) {
- //First the course data
- $info[$instance->id.'0'][0] = '<b>'.$instance->name.'</b>';
- $info[$instance->id.'0'][1] = '';
-
- //Now, if requested, the user_data
- if (!empty($instance->userdata)) {
- $info[$instance->id.'1'][0] = get_string("attempts","lesson");
- if ($ids = lesson_attempts_ids_by_instance ($instance->id)) {
- $info[$instance->id.'1'][1] = count($ids);
- } else {
- $info[$instance->id.'1'][1] = 0;
- }
- }
- return $info;
-}
-
-//Return a content encoded to support interactivities linking. Every module
-//should have its own. They are called automatically from the backup procedure.
-function lesson_encode_content_links ($content,$preferences) {
-
- global $CFG;
-
- $base = preg_quote($CFG->wwwroot,"/");
-
- //Link to the list of lessons
- $buscar="/(".$base."\/mod\/lesson\/index.php\?id\=)([0-9]+)/";
- $result= preg_replace($buscar,'$@LESSONINDEX*$2@$',$content);
-
- //Link to lesson view by moduleid
- $buscar="/(".$base."\/mod\/lesson\/view.php\?id\=)([0-9]+)/";
- $result= preg_replace($buscar,'$@LESSONVIEWBYID*$2@$',$result);
-
- return $result;
-}
-
-// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
-
-//Returns an array of lesson id
-function lesson_ids ($course) {
-
- global $CFG, $DB;
-
- $params = array ("course" => $course);
- return $DB->get_records_sql ("SELECT l.id, l.course
- FROM {lesson} l
- WHERE l.course = :course", $params);
-}
-
-//Returns an array of lesson_submissions id
-function lesson_attempts_ids_by_course ($course) {
-
- global $CFG, $DB;
-
- $params = array ("course" => $course);
- return $DB->get_records_sql ("SELECT a.id , a.lessonid
- FROM {lesson_attempts} a,
- {lesson} l
- WHERE l.course = :course AND
- a.lessonid = l.id", $params);
-}
-
-//Returns an array of lesson_submissions id
-function lesson_attempts_ids_by_instance ($instanceid) {
-
- global $CFG, $DB;
-
- $params = array ("lessonid" => $instanceid);
- return $DB->get_records_sql ("SELECT a.id , a.lessonid
- FROM {lesson_attempts} a
- WHERE a.lessonid = :lessonid", $params);
-}
\ No newline at end of file
defined('MOODLE_INTERNAL') || die();
- //This function executes all the restore procedure about this mod
- function lesson_restore_mods($mod,$restore) {
- global $CFG, $DB;
-
- $status = true;
-
- //Get record from backup_ids
- $data = backup_getid($restore->backup_unique_code,$mod->modtype,$mod->id);
-
- if ($data) {
- //Now get completed xmlized object
- $info = $data->info;
- //if necessary, write to restorelog and adjust date/time fields
- if ($restore->course_startdateoffset) {
- restore_log_date_changes('Lesson', $restore, $info['MOD']['#'], array('AVAILABLE', 'DEADLINE'));
- }
- //traverse_xmlize($info); //Debug
- //print_object ($GLOBALS['traverse_array']); //Debug
- //$GLOBALS['traverse_array']=""; //Debug
-
- //Now, build the lesson record structure
- $lesson->course = $restore->course_id;
- $lesson->name = backup_todb($info['MOD']['#']['NAME']['0']['#']);
- $lesson->practice = backup_todb($info['MOD']['#']['PRACTICE']['0']['#']);
- $lesson->modattempts = backup_todb($info['MOD']['#']['MODATTEMPTS']['0']['#']);
- $lesson->usepassword = backup_todb($info['MOD']['#']['USEPASSWORD']['0']['#']);
- $lesson->password = backup_todb($info['MOD']['#']['PASSWORD']['0']['#']);
- $lesson->dependency = isset($info['MOD']['#']['DEPENDENCY']['0']['#'])?backup_todb($info['MOD']['#']['DEPENDENCY']['0']['#']):'';
- $lesson->conditions = isset($info['MOD']['#']['CONDITIONS']['0']['#'])?backup_todb($info['MOD']['#']['CONDITIONS']['0']['#']):'';
- $lesson->grade = backup_todb($info['MOD']['#']['GRADE']['0']['#']);
- $lesson->custom = backup_todb($info['MOD']['#']['CUSTOM']['0']['#']);
- $lesson->ongoing = backup_todb($info['MOD']['#']['ONGOING']['0']['#']);
- $lesson->usemaxgrade = backup_todb($info['MOD']['#']['USEMAXGRADE']['0']['#']);
- $lesson->maxanswers = backup_todb($info['MOD']['#']['MAXANSWERS']['0']['#']);
- $lesson->maxattempts = backup_todb($info['MOD']['#']['MAXATTEMPTS']['0']['#']);
- $lesson->review = backup_todb($info['MOD']['#']['REVIEW']['0']['#']);
- $lesson->nextpagedefault = backup_todb($info['MOD']['#']['NEXTPAGEDEFAULT']['0']['#']);
- $lesson->feedback = isset($info['MOD']['#']['FEEDBACK']['0']['#'])?backup_todb($info['MOD']['#']['FEEDBACK']['0']['#']):'';
- $lesson->minquestions = backup_todb($info['MOD']['#']['MINQUESTIONS']['0']['#']);
- $lesson->maxpages = backup_todb($info['MOD']['#']['MAXPAGES']['0']['#']);
- $lesson->timed = backup_todb($info['MOD']['#']['TIMED']['0']['#']);
- $lesson->maxtime = backup_todb($info['MOD']['#']['MAXTIME']['0']['#']);
- $lesson->retake = backup_todb($info['MOD']['#']['RETAKE']['0']['#']);
- $lesson->activitylink = isset($info['MOD']['#']['ACTIVITYLINK']['0']['#'])?backup_todb($info['MOD']['#']['ACTIVITYLINK']['0']['#']):'';
- $lesson->mediafile = isset($info['MOD']['#']['MEDIAFILE']['0']['#'])?backup_todb($info['MOD']['#']['MEDIAFILE']['0']['#']):'';
- $lesson->mediaheight = isset($info['MOD']['#']['MEDIAHEIGHT']['0']['#'])?backup_todb($info['MOD']['#']['MEDIAHEIGHT']['0']['#']):'';
- $lesson->mediawidth = isset($info['MOD']['#']['MEDIAWIDTH']['0']['#'])?backup_todb($info['MOD']['#']['MEDIAWIDTH']['0']['#']):'';
- $lesson->mediaclose = isset($info['MOD']['#']['MEDIACLOSE']['0']['#'])?backup_todb($info['MOD']['#']['MEDIACLOSE']['0']['#']):'';
- $lesson->slideshow = backup_todb($info['MOD']['#']['SLIDESHOW']['0']['#']);
- $lesson->width = backup_todb($info['MOD']['#']['WIDTH']['0']['#']);
- $lesson->height = backup_todb($info['MOD']['#']['HEIGHT']['0']['#']);
- $lesson->bgcolor = backup_todb($info['MOD']['#']['BGCOLOR']['0']['#']);
- $lesson->displayleft = isset($info['MOD']['#']['DISPLAYLEFT']['0']['#'])?backup_todb($info['MOD']['#']['DISPLAYLEFT']['0']['#']):'';
- $lesson->displayleftif = isset($info['MOD']['#']['DISPLAYLEFTIF']['0']['#'])?backup_todb($info['MOD']['#']['DISPLAYLEFTIF']['0']['#']):'';
- $lesson->progressbar = isset($info['MOD']['#']['PROGRESSBAR']['0']['#'])?backup_todb($info['MOD']['#']['PROGRESSBAR']['0']['#']):'';
- $lesson->highscores = backup_todb($info['MOD']['#']['SHOWHIGHSCORES']['0']['#']);
- $lesson->maxhighscores = backup_todb($info['MOD']['#']['MAXHIGHSCORES']['0']['#']);
- $lesson->available = backup_todb($info['MOD']['#']['AVAILABLE']['0']['#']);
- $lesson->deadline = backup_todb($info['MOD']['#']['DEADLINE']['0']['#']);
- $lesson->timemodified = backup_todb($info['MOD']['#']['TIMEMODIFIED']['0']['#']);
-
- //The structure is equal to the db, so insert the lesson
- $newid = $DB->insert_record("lesson", $lesson);
-
- //Do some output
- if (!defined('RESTORE_SILENTLY')) {
- echo "<li>".get_string("modulename","lesson")." \"".format_string($lesson->name,true)."\"</li>";
- }
- backup_flush(300);
-
- if ($newid) {
- //We have the newid, update backup_ids
- backup_putid($restore->backup_unique_code,$mod->modtype,
- $mod->id, $newid);
- //We have to restore the lesson pages which are held in their logical order...
- $userdata = restore_userdata_selected($restore,"lesson",$mod->id);
- $status = lesson_pages_restore_mods($newid,$info,$restore,$userdata);
- //...and the user grades, high scores, and timer (if required)
- if ($status) {
- if ($userdata) {
- if(!lesson_grades_restore_mods($newid,$info,$restore)) {
- return false;
- }
- if (!lesson_high_scores_restore_mods($newid,$info,$restore)) {
- return false;
- }
- if (!lesson_timer_restore_mods($newid,$info,$restore)) {
- return false;
- }
- }
- }
- } else {
- $status = false;
- }
- } else {
- $status = false;
- }
- return $status;
- }
-
- //This function restores the lesson_pages
- function lesson_pages_restore_mods($lessonid,$info,$restore,$userdata=false) {
- global $CFG, $DB;
-
- $status = true;
-
- //Get the lesson_elements array
- $pages = $info['MOD']['#']['PAGES']['0']['#']['PAGE'];
-
- //Iterate over lesson pages (they are held in their logical order)
- $prevpageid = 0;
- for($i = 0; $i < sizeof($pages); $i++) {
- $page_info = $pages[$i];
- //traverse_xmlize($ele_info); //Debug
- //print_object ($GLOBALS['traverse_array']); //Debug
- //$GLOBALS['traverse_array']=""; //Debug
-
- //We'll need this later!!
- $oldid = backup_todb($page_info['#']['PAGEID']['0']['#']);
-
- //Now, build the lesson_pages record structure
- $page->lessonid = $lessonid;
- $page->prevpageid = $prevpageid;
- $page->qtype = backup_todb($page_info['#']['QTYPE']['0']['#']);
- $page->qoption = backup_todb($page_info['#']['QOPTION']['0']['#']);
- $page->layout = backup_todb($page_info['#']['LAYOUT']['0']['#']);
- $page->display = backup_todb($page_info['#']['DISPLAY']['0']['#']);
- $page->timecreated = backup_todb($page_info['#']['TIMECREATED']['0']['#']);
- $page->timemodified = backup_todb($page_info['#']['TIMEMODIFIED']['0']['#']);
- $page->title = backup_todb($page_info['#']['TITLE']['0']['#']);
- $page->contents = backup_todb($page_info['#']['CONTENTS']['0']['#']);
-
- //The structure is equal to the db, so insert the lesson_pages
- $newid = $DB->insert_record ("lesson_pages",$page);
-
- //Fix the forwards link of the previous page
- if ($prevpageid) {
- $DB->set_field("lesson_pages", "nextpageid", $newid, array("id"=>$prevpageid));
- }
- $prevpageid = $newid;
-
- //Do some output
- if (($i+1) % 10 == 0) {
- if (!defined('RESTORE_SILENTLY')) {
- echo ".";
- if (($i+1) % 200 == 0) {
- echo "<br/>";
- }
- }
- backup_flush(300);
- }
-
- if ($newid) {
- //We have the newid, update backup_ids (restore logs will use it!!)
- backup_putid($restore->backup_unique_code,"lesson_pages", $oldid, $newid);
- //We have to restore the lesson_answers table now (a page level table)
- $status = lesson_answers_restore($lessonid,$newid,$page_info,$restore,$userdata);
-
- //Need to update useranswer field (which has answer id's in it)
- //for matching and multi-answer multi-choice questions
- if ($userdata) { // first check to see if we even have to do this
- // if multi-answer multi-choice question or matching
- if (($page->qtype == 3 && $page->qoption) ||
- $page->qtype == 5) {
- // get all the attempt records for this page
- if ($attempts = $DB->get_records("lesson_attempts", array("pageid"=>$newid))) {
- foreach ($attempts as $attempt) {
- unset($newuseranswer);
- if ($attempt->useranswer != NULL) {
- // explode the user answer. Each element in
- // $useranswer is an old answer id, so needs to be updated
- $useranswer = explode(",", $attempt->useranswer);
- foreach ($useranswer as $oldanswerid) {
- $backupdata = backup_getid($restore->backup_unique_code,"lesson_answers",$oldanswerid);
- $newuseranswer[] = $backupdata->new_id;
- }
- // get the useranswer in the right format
- $attempt->useranswer = implode(",", $newuseranswer);
- // update it
- $DB->update_record("lesson_attempts", $attempt);
- }
- }
- }
- }
- }
-
- // backup branch table info for branch tables.
- if ($status && $userdata) {
- if (!lesson_branch_restore($lessonid,$newid,$page_info,$restore)) {
- return false;
- }
- }
- } else {
- $status = false;
- }
- }
-
- //We've restored all the pages and answers, we now need to fix the jumps in the
- //answer records if they are absolute
- if ($answers = $DB->get_records("lesson_answers", array("lessonid"=>$lessonid))) {
- foreach ($answers as $answer) {
- if ($answer->jumpto > 0) {
- // change the absolute page id
- $page = backup_getid($restore->backup_unique_code,"lesson_pages",$answer->jumpto);
- if ($page) {
- $DB->set_field("lesson_answers", "jumpto", $page->new_id, array("id"=>$answer->id));
- }
- }
- }
- }
- return $status;
- }
-
-
- //This function restores the lesson_answers
- function lesson_answers_restore($lessonid,$pageid,$info,$restore,$userdata=false) {
- global $CFG, $DB;
-
- $status = true;
-
- //Get the lesson_answers array (optional)
- if (isset($info['#']['ANSWERS']['0']['#']['ANSWER'])) {
- // The following chunk of code is a fix for matching questions made
- // pre moodle 1.5. Matching questions need two answer fields designated
- // for correct and wrong responses before the rest of the answer fields.
- if ($restore->backup_version <= 2004083124) { // Backup version for 1.4.5+
- if ($ismatching = $DB->get_record('lesson_pages', array('id'=>$pageid))) { // get the page we just inserted
- if ($ismatching->qtype == 5) { // check to make sure it is a matching question
- $time = time(); // this may need to be changed
- // make our 2 response answers
- $newanswer->lessonid = $lessonid;
- $newanswer->pageid = $pageid;
- $newanswer->timecreated = $time;
- $newanswer->timemodified = 0;
- $DB->insert_record('lesson_answers', $newanswer);
- $DB->insert_record('lesson_answers', $newanswer); // TODO: why is this here twice?
- }
- }
- }
-
- $answers = $info['#']['ANSWERS']['0']['#']['ANSWER'];
-
- //Iterate over lesson_answers
- for($i = 0; $i < sizeof($answers); $i++) {
- $answer_info = $answers[$i];
- //traverse_xmlize($rub_info); //Debug
- //print_object ($GLOBALS['traverse_array']); //Debug
- //$GLOBALS['traverse_array']=""; //Debug
-
- //We'll need this later!!
- $oldid = backup_todb($answer_info['#']['ID']['0']['#']);
-
- //Now, build the lesson_answers record structure
- $answer->lessonid = $lessonid;
- $answer->pageid = $pageid;
- // the absolute jumps will need fixing later
- $answer->jumpto = backup_todb($answer_info['#']['JUMPTO']['0']['#']);
- $answer->grade = backup_todb($answer_info['#']['GRADE']['0']['#']);
- $answer->score = backup_todb($answer_info['#']['SCORE']['0']['#']);
- $answer->flags = backup_todb($answer_info['#']['FLAGS']['0']['#']);
- $answer->timecreated = backup_todb($answer_info['#']['TIMECREATED']['0']['#']);
- $answer->timemodified = backup_todb($answer_info['#']['TIMEMODIFIED']['0']['#']);
- $answer->answer = backup_todb($answer_info['#']['ANSWERTEXT']['0']['#']);
- $answer->response = backup_todb($answer_info['#']['RESPONSE']['0']['#']);
-
- //The structure is equal to the db, so insert the lesson_answers
- $newid = $DB->insert_record ("lesson_answers",$answer);
-
- //Do some output
- if (($i+1) % 10 == 0) {
- if (!defined('RESTORE_SILENTLY')) {
- echo ".";
- if (($i+1) % 200 == 0) {
- echo "<br/>";
- }
- }
- backup_flush(300);
- }
-
- if ($newid) {
- // need to store the id so we can update the useranswer
- // field in attempts. This is done in the lesson_pages_restore_mods
- backup_putid($restore->backup_unique_code,"lesson_answers", $oldid, $newid);
-
- if ($userdata) {
- //We have to restore the lesson_attempts table now (a answers level table)
- $status = lesson_attempts_restore($lessonid, $pageid, $newid, $answer_info, $restore);
- }
- } else {
- $status = false;
- }
- }
- }
- return $status;
- }
-
-
- //This function restores the attempts
- function lesson_attempts_restore($lessonid, $pageid, $answerid, $info, $restore) {
- global $CFG, $DB;
-
- $status = true;
-
- //Get the attempts array (optional)
- if (isset($info['#']['ATTEMPTS']['0']['#']['ATTEMPT'])) {
- $attempts = $info['#']['ATTEMPTS']['0']['#']['ATTEMPT'];
- //Iterate over attempts
- for($i = 0; $i < sizeof($attempts); $i++) {
- $attempt_info = $attempts[$i];
- //traverse_xmlize($sub_info); //Debug
- //print_object ($GLOBALS['traverse_array']); //Debug
- //$GLOBALS['traverse_array']=""; //Debug
-
- //We'll need this later!!
- $olduserid = backup_todb($attempt_info['#']['USERID']['0']['#']);
-
- //Now, build the lesson_attempts record structure
- $attempt->lessonid = $lessonid;
- $attempt->pageid = $pageid;
- $attempt->answerid = $answerid;
- $attempt->userid = backup_todb($attempt_info['#']['USERID']['0']['#']);
- $attempt->retry = backup_todb($attempt_info['#']['RETRY']['0']['#']);
- $attempt->correct = backup_todb($attempt_info['#']['CORRECT']['0']['#']);
- $attempt->useranswer = backup_todb($attempt_info['#']['USERANSWER']['0']['#']);
- $attempt->timeseen = backup_todb($attempt_info['#']['TIMESEEN']['0']['#']);
-
- //We have to recode the userid field
- $user = backup_getid($restore->backup_unique_code,"user",$olduserid);
- if ($user) {
- $attempt->userid = $user->new_id;
- }
-
- //The structure is equal to the db, so insert the lesson_attempt
- $newid = $DB->insert_record ("lesson_attempts",$attempt);
-
- //Do some output
- if (($i+1) % 50 == 0) {
- if (!defined('RESTORE_SILENTLY')) {
- echo ".";
- if (($i+1) % 1000 == 0) {
- echo "<br/>";
- }
- }
- backup_flush(300);
- }
- }
- }
-
- return $status;
- }
-
- //This function restores the lesson_grades
- function lesson_grades_restore_mods($lessonid, $info, $restore) {
- global $CFG, $DB;
-
- $status = true;
-
- //Get the grades array (optional)
- if (isset($info['MOD']['#']['GRADES']['0']['#']['GRADE'])) {
- $grades = $info['MOD']['#']['GRADES']['0']['#']['GRADE'];
-
- //Iterate over grades
- for($i = 0; $i < sizeof($grades); $i++) {
- $grade_info = $grades[$i];
- //traverse_xmlize($grade_info); //Debug
- //print_object ($GLOBALS['traverse_array']); //Debug
- //$GLOBALS['traverse_array']=""; //Debug
-
- //We'll need this later!!
- $olduserid = backup_todb($grade_info['#']['USERID']['0']['#']);
-
- //Now, build the lesson_GRADES record structure
- $grade->lessonid = $lessonid;
- $grade->userid = backup_todb($grade_info['#']['USERID']['0']['#']);
- $grade->grade = backup_todb($grade_info['#']['GRADE_VALUE']['0']['#']);
- $grade->late = backup_todb($grade_info['#']['LATE']['0']['#']);
- $grade->completed = backup_todb($grade_info['#']['COMPLETED']['0']['#']);
-
- //We have to recode the userid field
- $user = backup_getid($restore->backup_unique_code,"user",$olduserid);
- if ($user) {
- $grade->userid = $user->new_id;
- }
-
- //The structure is equal to the db, so insert the lesson_grade
- $newid = $DB->insert_record ("lesson_grades",$grade);
-
- //Do some output
- if (($i+1) % 50 == 0) {
- if (!defined('RESTORE_SILENTLY')) {
- echo ".";
- if (($i+1) % 1000 == 0) {
- echo "<br/>";
- }
- }
- backup_flush(300);
- }
-
- if (!$newid) {
- $status = false;
- }
- }
- }
-
- return $status;
- }
-
-
-
- //This function restores the lesson_branch
- function lesson_branch_restore($lessonid, $pageid, $info, $restore) {
- global $CFG, $DB;
-
- $status = true;
-
- //Get the branch array (optional)
- if (isset($info['#']['BRANCHES']['0']['#']['BRANCH'])) {
- $branches = $info['#']['BRANCHES']['0']['#']['BRANCH'];
- //Iterate over branches
- for($i = 0; $i < sizeof($branches); $i++) {
- $branch_info = $branches[$i];
- //traverse_xmlize($branch_info); //Debug
- //print_object ($GLOBALS['traverse_array']); //Debug
- //$GLOBALS['traverse_array']=""; //Debug
-
- //We'll need this later!!
- $olduserid = backup_todb($branch_info['#']['USERID']['0']['#']);
-
- //Now, build the lesson_attempts record structure
- $branch->lessonid = $lessonid;
- $branch->userid = backup_todb($branch_info['#']['USERID']['0']['#']);
- $branch->pageid = $pageid;
- $branch->retry = backup_todb($branch_info['#']['RETRY']['0']['#']);
- $branch->flag = backup_todb($branch_info['#']['FLAG']['0']['#']);
- $branch->timeseen = backup_todb($branch_info['#']['TIMESEEN']['0']['#']);
-
- //We have to recode the userid field
- $user = backup_getid($restore->backup_unique_code,"user",$olduserid);
- if ($user) {
- $branch->userid = $user->new_id;
- }
-
- //The structure is equal to the db, so insert the lesson_attempt
- $newid = $DB->insert_record ("lesson_branch",$branch);
-
- //Do some output
- if (($i+1) % 50 == 0) {
- if (!defined('RESTORE_SILENTLY')) {
- echo ".";
- if (($i+1) % 1000 == 0) {
- echo "<br/>";
- }
- }
- backup_flush(300);
- }
- }
- }
-
- return $status;
- }
-
- //This function restores the lesson_timer
- function lesson_timer_restore_mods($lessonid, $info, $restore) {
- global $CFG, $DB;
-
- $status = true;
- //Get the timer array (optional)
- if (isset($info['MOD']['#']['TIMES']['0']['#']['TIME'])) {
- $times = $info['MOD']['#']['TIMES']['0']['#']['TIME'];
- //Iterate over times
- for($i = 0; $i < sizeof($times); $i++) {
- $time_info = $times[$i];
- //traverse_xmlize($time_info); //Debug
- //print_object ($GLOBALS['traverse_array']); //Debug
- //$GLOBALS['traverse_array']=""; //Debug
-
- //We'll need this later!!
- $olduserid = backup_todb($time_info['#']['USERID']['0']['#']);
-
- //Now, build the lesson_time record structure
- $time->lessonid = $lessonid;
- $time->userid = backup_todb($time_info['#']['USERID']['0']['#']);
- $time->starttime = backup_todb($time_info['#']['STARTTIME']['0']['#']);
- $time->lessontime = backup_todb($time_info['#']['LESSONTIME']['0']['#']);
-
- //We have to recode the userid field
- $user = backup_getid($restore->backup_unique_code,"user",$olduserid);
- if ($user) {
- $time->userid = $user->new_id;
- }
-
- //The structure is equal to the db, so insert the lesson_grade
- $newid = $DB->insert_record ("lesson_timer",$time);
-
- //Do some output
- if (($i+1) % 50 == 0) {
- if (!defined('RESTORE_SILENTLY')) {
- echo ".";
- if (($i+1) % 1000 == 0) {
- echo "<br/>";
- }
- }
- backup_flush(300);
- }
-
- if (!$newid) {
- $status = false;
- }
- }
- }
-
- return $status;
- }
-
- //This function restores the lesson_high_scores
- function lesson_high_scores_restore_mods($lessonid, $info, $restore) {
- global $CFG, $DB;
-
- $status = true;
-
- //Get the highscores array (optional)
- if (isset($info['MOD']['#']['HIGHSCORES']['0']['#']['HIGHSCORE'])) {
- $highscores = $info['MOD']['#']['HIGHSCORES']['0']['#']['HIGHSCORE'];
- //Iterate over highscores
- for($i = 0; $i < sizeof($highscores); $i++) {
- $highscore_info = $highscores[$i];
- //traverse_xmlize($highscore_info); //Debug
- //print_object ($GLOBALS['traverse_array']); //Debug
- //$GLOBALS['traverse_array']=""; //Debug
-
- //We'll need this later!!
- $olduserid = backup_todb($highscore_info['#']['USERID']['0']['#']);
-
- //Now, build the lesson_highscores record structure
- $highscore->lessonid = $lessonid;
- $highscore->userid = backup_todb($highscore_info['#']['USERID']['0']['#']);
- $highscore->gradeid = backup_todb($highscore_info['#']['GRADEID']['0']['#']);
- $highscore->nickname = backup_todb($highscore_info['#']['NICKNAME']['0']['#']);
-
- //We have to recode the userid field
- $user = backup_getid($restore->backup_unique_code,"user",$olduserid);
- if ($user) {
- $highscore->userid = $user->new_id;
- }
-
- //The structure is equal to the db, so insert the lesson_grade
- $newid = $DB->insert_record ("lesson_high_scores",$highscore);
-
- //Do some output
- if (($i+1) % 50 == 0) {
- if (!defined('RESTORE_SILENTLY')) {
- echo ".";
- if (($i+1) % 1000 == 0) {
- echo "<br/>";
- }
- }
- backup_flush(300);
- }
-
- if (!$newid) {
- $status = false;
- }
- }
- }
-
- return $status;
- }
-
- //Return a content decoded to support interactivities linking. Every module
- //should have its own. They are called automatically from
- //lesson_decode_content_links_caller() function in each module
- //in the restore process
- function lesson_decode_content_links ($content,$restore) {
- global $CFG;
-
- $result = $content;
-
- //Link to the list of lessons
-
- $searchstring='/\$@(LESSONINDEX)\*([0-9]+)@\$/';
- //We look for it
- preg_match_all($searchstring,$content,$foundset);
- //If found, then we are going to look for its new id (in backup tables)
- if ($foundset[0]) {
- //print_object($foundset); //Debug
- //Iterate over foundset[2]. They are the old_ids
- foreach($foundset[2] as $old_id) {
- //We get the needed variables here (course id)
- $rec = backup_getid($restore->backup_unique_code,"course",$old_id);
- //Personalize the searchstring
- $searchstring='/\$@(LESSONINDEX)\*('.$old_id.')@\$/';
- //If it is a link to this course, update the link to its new location
- if($rec->new_id) {
- //Now replace it
- $result= preg_replace($searchstring,$CFG->wwwroot.'/mod/lesson/index.php?id='.$rec->new_id,$result);
- } else {
- //It's a foreign link so leave it as original
- $result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/lesson/index.php?id='.$old_id,$result);
- }
- }
- }
-
- //Link to lesson view by moduleid
-
- $searchstring='/\$@(LESSONVIEWBYID)\*([0-9]+)@\$/';
- //We look for it
- preg_match_all($searchstring,$result,$foundset);
- //If found, then we are going to look for its new id (in backup tables)
- if ($foundset[0]) {
- //print_object($foundset); //Debug
- //Iterate over foundset[2]. They are the old_ids
- foreach($foundset[2] as $old_id) {
- //We get the needed variables here (course_modules id)
- $rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
- //Personalize the searchstring
- $searchstring='/\$@(LESSONVIEWBYID)\*('.$old_id.')@\$/';
- //If it is a link to this course, update the link to its new location
- if($rec->new_id) {
- //Now replace it
- $result= preg_replace($searchstring,$CFG->wwwroot.'/mod/lesson/view.php?id='.$rec->new_id,$result);
- } else {
- //It's a foreign link so leave it as original
- $result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/lesson/view.php?id='.$old_id,$result);
- }
- }
- }
-
- return $result;
- }
-
- //This function makes all the necessary calls to xxxx_decode_content_links()
- //function in each module, passing them the desired contents to be decoded
- //from backup format to destination site/course in order to mantain inter-activities
- //working in the backup/restore process. It's called from restore_decode_content_links()
- //function in restore process
- function lesson_decode_content_links_caller($restore) {
- global $CFG, $DB;
- $status = true;
-
- //Process every lesson PAGE in the course
- if ($pages = $DB->get_records_sql("SELECT p.id, p.contents
- FROM {lesson_pages} p,
- {lesson} l
- WHERE l.course = ? AND
- p.lessonid = l.id", array($restore->course_id))) {
- //Iterate over each page->message
- $i = 0; //Counter to send some output to the browser to avoid timeouts
- foreach ($pages as $page) {
- //Increment counter
- $i++;
- $content = $page->contents;
- $result = restore_decode_content_links_worker($content,$restore);
- if ($result != $content) {
- //Update record
- $page->contents = $result;
- $status = $DB->update_record("lesson_pages",$page);
- if (debugging()) {
- if (!defined('RESTORE_SILENTLY')) {
- echo '<br /><hr />'.s($content).'<br />changed to<br />'.s($result).'<hr /><br />';
- }
- }
- }
- //Do some output
- if (($i+1) % 5 == 0) {
- if (!defined('RESTORE_SILENTLY')) {
- echo ".";
- if (($i+1) % 100 == 0) {
- echo "<br />";
- }
- }
- backup_flush(300);
- }
- }
- }
-
- // Remap activity links
- if ($lessons = $DB->get_records_select('lesson', "activitylink <> 0 AND course = ?", array($restore->course_id), '', 'id, activitylink')) {
- foreach ($lessons as $lesson) {
- if ($newcmid = backup_getid($restore->backup_unique_code, 'course_modules', $lesson->activitylink)) {
- $status = $status and $DB->set_field('lesson', 'activitylink', $newcmid->new_id, array('id'=>$lesson->id));
- }
- }
- }
-
- return $status;
- }
//This function returns a log record with all the necessay transformations
//done. It's used by restore_log_module() to restore modules log.
