forked from skodak/moodle-mod_groupselect
/
backuplib.php
89 lines (75 loc) · 2.95 KB
/
backuplib.php
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<?php
/**
* This needs to be converted to the new backup system. See the forum for examples.
*/
//This php script contains all the stuff to backup/restore
//groupselect mods
//This is the "graphical" structure of the groupselect mod:
//
// groupselect
// (CL,pk->id)
//
// 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)
//
//-----------------------------------------------------------
//This function executes all the backup procedure about this mod
function groupselect_backup_mods($bf,$preferences) {
global $CFG;
$status = true;
////Iterate over groupselect table
if ($groupselects = get_records ("groupselect","course", $preferences->backup_course,"id")) {
foreach ($groupselects as $groupselect) {
if (backup_mod_selected($preferences,'groupselect',$groupselect->id)) {
$status = groupselect_backup_one_mod($bf,$preferences,$groupselect);
}
}
}
return $status;
}
function groupselect_backup_one_mod($bf,$preferences,$groupselect) {
global $CFG;
if (is_numeric($groupselect)) {
$groupselect = get_record('groupselect','id',$groupselect);
}
$status = true;
//Start mod
fwrite ($bf,start_tag("MOD",3,true));
//Print assignment data
fwrite ($bf,full_tag("ID",4,false,$groupselect->id));
fwrite ($bf,full_tag("MODTYPE",4,false,"groupselect"));
fwrite ($bf,full_tag("NAME",4,false,$groupselect->name));
fwrite ($bf,full_tag("INTRO",4,false,$groupselect->intro));
fwrite ($bf,full_tag("PASSWORD",4,false,$groupselect->password));
fwrite ($bf,full_tag("TIMEAVAILABLE",4,false,$groupselect->timeavailable));
fwrite ($bf,full_tag("TIMEDUE",4,false,$groupselect->timedue));
fwrite ($bf,full_tag("TIMEMODIFIED",4,false,$groupselect->timemodified));
//End mod
$status = fwrite ($bf,end_tag("MOD",3,true));
return $status;
}
////Return an array of info (name,value)
function groupselect_check_backup_mods($course,$user_data=false,$backup_unique_code,$instances=null) {
if (!empty($instances) && is_array($instances) && count($instances)) {
$info = array();
foreach ($instances as $id => $instance) {
$info += groupselect_check_backup_mods_instances($instance,$backup_unique_code);
}
return $info;
}
//First the course data
$info[0][0] = get_string("modulenameplural","groupselect");
$info[0][1] = count_records("groupselect", "course", "$course");
return $info;
}
////Return an array of info (name,value)
function groupselect_check_backup_mods_instances($instance,$backup_unique_code) {
//First the course data
$info[$instance->id.'0'][0] = '<b>'.$instance->name.'</b>';
$info[$instance->id.'0'][1] = '';
return $info;
}