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Now attendance module is in backup/restore too !!
Please test.
This commit is contained in:
stronk7
parent
5735794924
commit
d1a551a11a
138
mod/attendance/backuplib.php
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138
mod/attendance/backuplib.php
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<?PHP //$Id$
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//This php script contains all the stuff to backup/restore
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//attendance mods
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//This is the "graphical" structure of the attendance mod:
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//
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// attendance
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// (CL,pk->id)
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// |
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// |
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// |
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// attendance_roll
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// (UL,pk->id, fk->dayid)
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//
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// Meaning: pk->primary key field of the table
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// fk->foreign key to link with parent
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// nt->nested field (recursive data)
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// CL->course level info
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// UL->user level info
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// files->table may have files)
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//
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//-----------------------------------------------------------
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function attendance_backup_mods($bf,$preferences) {
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global $CFG;
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$status = true;
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//Iterate over attendance table
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$attendances = get_records ("attendance","course",$preferences->backup_course,"id");
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if ($attendances) {
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foreach ($attendances as $attendance) {
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//Start mod
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fwrite ($bf,start_tag("MOD",3,true));
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//Print choice data
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fwrite ($bf,full_tag("ID",4,false,$attendance->id));
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fwrite ($bf,full_tag("MODTYPE",4,false,"attendance"));
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fwrite ($bf,full_tag("NAME",4,false,$attendance->name));
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fwrite ($bf,full_tag("DAY",4,false,$attendance->day));
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fwrite ($bf,full_tag("HOURS",4,false,$attendance->hours));
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fwrite ($bf,full_tag("ROLL",4,false,$attendance->roll));
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fwrite ($bf,full_tag("NOTES",4,false,$attendance->notes));
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fwrite ($bf,full_tag("TIMEMODIFIED",4,false,$attendance->timemodified));
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fwrite ($bf,full_tag("DYNSECTION",4,false,$attendance->dynsection));
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//if we've selected to backup users info, then execute backup_attendance_roll
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if ($preferences->mods["attendance"]->userinfo) {
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$status = backup_attendance_roll($bf,$preferences,$attendance->id);
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}
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//End mod
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$status =fwrite ($bf,end_tag("MOD",3,true));
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}
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}
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return $status;
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}
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//Backup attendance_roll contents (executed from attendance_backup_mods)
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function backup_attendance_roll ($bf,$preferences,$attendance) {
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global $CFG;
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$status = true;
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$attendance_rolls = get_records("attendance_roll","dayid",$attendance,"id");
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//If there is rolls
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if ($attendance_rolls) {
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//Write start tag
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$status =fwrite ($bf,start_tag("ROLLS",4,true));
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//Iterate over each roll
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foreach ($attendance_rolls as $att_rol) {
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//Start roll
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$status =fwrite ($bf,start_tag("ROLL",5,true));
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//Print roll contents
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fwrite ($bf,full_tag("ID",6,false,$att_rol->id));
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fwrite ($bf,full_tag("USERID",6,false,$att_rol->userid));
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fwrite ($bf,full_tag("HOUR",6,false,$att_rol->hour));
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fwrite ($bf,full_tag("STATUS",6,false,$att_rol->status));
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fwrite ($bf,full_tag("NOTES",6,false,$att_rol->notes));
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//End roll
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$status =fwrite ($bf,end_tag("ROLL",5,true));
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}
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//Write end tag
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$status =fwrite ($bf,end_tag("ROLLS",4,true));
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}
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return $status;
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}
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////Return an array of info (name,value)
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function attendance_check_backup_mods($course,$user_data=false,$backup_unique_code) {
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//First the course data
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$info[0][0] = get_string("modulenameplural","attendance");
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if ($ids = attendance_ids ($course)) {
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$info[0][1] = count($ids);
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} else {
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$info[0][1] = 0;
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}
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//Now, if requested, the user_data
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if ($user_data) {
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$info[1][0] = get_string("rolls","attendance");
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if ($ids = attendance_roll_ids_by_course ($course)) {
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$info[1][1] = count($ids);
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} else {
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$info[1][1] = 0;
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}
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}
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return $info;
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}
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// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
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//Returns an array of attendances id
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function attendance_ids ($course) {
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global $CFG;
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return get_records_sql ("SELECT a.id, a.course
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FROM {$CFG->prefix}attendance a
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WHERE a.course = '$course'");
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}
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//Returns an array of attendance_rolls id
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function attendance_roll_ids_by_course ($course) {
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global $CFG;
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return get_records_sql ("SELECT r.id , r.dayid
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FROM {$CFG->prefix}attendance_roll r,
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{$CFG->prefix}attendance a
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WHERE a.course = '$course' AND
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r.dayid = a.id");
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}
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?>
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139
mod/attendance/restorelib.php
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139
mod/attendance/restorelib.php
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@ -0,0 +1,139 @@
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<?PHP //$Id$
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//This php script contains all the stuff to backup/restore
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//attendance mods
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//This is the "graphical" structure of the attendance mod:
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//
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// attendance
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// (CL,pk->id)
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// |
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// |
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// |
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// attendance_roll
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// (UL,pk->id, fk->dayid)
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//
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// Meaning: pk->primary key field of the table
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// fk->foreign key to link with parent
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// nt->nested field (recursive data)
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// CL->course level info
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// UL->user level info
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// files->table may have files)
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//
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//-----------------------------------------------------------
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//This function executes all the restore procedure about this mod
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function attendance_restore_mods($mod,$restore) {
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global $CFG;
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$status = true;
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//Get record from backup_ids
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$data = backup_getid($restore->backup_unique_code,$mod->modtype,$mod->id);
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if ($data) {
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//Now get completed xmlized object
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$info = $data->info;
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//traverse_xmlize($info); //Debug
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//print_object ($GLOBALS['traverse_array']); //Debug
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//$GLOBALS['traverse_array']=""; //Debug
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//Now, build the ATTENDANCE record structure
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$attendance->course = $restore->course_id;
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$attendance->name = backup_todb($info['MOD']['#']['NAME']['0']['#']);
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$attendance->day = backup_todb($info['MOD']['#']['DAY']['0']['#']);
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$attendance->hours = backup_todb($info['MOD']['#']['HOURS']['0']['#']);
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$attendance->roll = backup_todb($info['MOD']['#']['ROLL']['0']['#']);
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$attendance->notes = backup_todb($info['MOD']['#']['NOTES']['0']['#']);
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$attendance->timemodified = backup_todb($info['MOD']['#']['TIMEMODIFIED']['0']['#']);
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$attendance->dynsection = backup_todb($info['MOD']['#']['DYNSECTION']['0']['#']);
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//The structure is equal to the db, so insert the attendance
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$newid = insert_record ("attendance",$attendance);
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//Do some output
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echo "<ul><li>".get_string("modulename","attendance")." \"".$attendance->name."\"<br>";
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backup_flush(300);
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if ($newid) {
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//We have the newid, update backup_ids
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backup_putid($restore->backup_unique_code,$mod->modtype,
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$mod->id, $newid);
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//Now check if want to restore user data and do it.
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if ($restore->mods['attendance']->userinfo) {
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//Restore attendance_roll
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$status = attendance_roll_restore_mods ($newid,$info,$restore);
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}
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} else {
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$status = false;
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}
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//Finalize ul
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echo "</ul>";
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} else {
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$status = false;
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}
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return $status;
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}
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//This function restores the attendance_roll
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function attendance_roll_restore_mods($attendance_id,$info,$restore) {
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global $CFG;
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$status = true;
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//Get the rolls array
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$rolls = $info['MOD']['#']['ROLLS']['0']['#']['ROLL'];
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//Iterate over rolls
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for($i = 0; $i < sizeof($rolls); $i++) {
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$rol_info = $rolls[$i];
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//traverse_xmlize($rol_info); //Debug
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//print_object ($GLOBALS['traverse_array']); //Debug
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//$GLOBALS['traverse_array']=""; //Debug
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//We'll need this later!!
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$oldid = backup_todb($sub_info['#']['ID']['0']['#']);
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$olduserid = backup_todb($sub_info['#']['USERID']['0']['#']);
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//Now, build the ATTENDANCE_ROLL record structure
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$roll->dayid = $attendance_id;
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$roll->userid = backup_todb($rol_info['#']['USERID']['0']['#']);
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$roll->hour = backup_todb($rol_info['#']['HOUR']['0']['#']);
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$roll->status = backup_todb($rol_info['#']['STATUS']['0']['#']);
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$roll->notes = backup_todb($rol_info['#']['NOTES']['0']['#']);
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//We have to recode the userid field
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$user = backup_getid($restore->backup_unique_code,"user",$roll->userid);
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if ($user) {
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$roll->userid = $user->new_id;
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}
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//The structure is equal to the db, so insert the attendance_roll
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$newid = insert_record ("attendance_roll",$roll);
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//Do some output
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if (($i+1) % 50 == 0) {
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echo ".";
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if (($i+1) % 1000 == 0) {
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echo "<br>";
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}
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backup_flush(300);
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}
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if ($newid) {
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//We have the newid, update backup_ids
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backup_putid($restore->backup_unique_code,"attendance_roll",$oldid,
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$newid);
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} else {
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$status = false;
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}
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}
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return $status;
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}
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?>
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