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https://github.com/moodle/moodle.git
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Scales are now supported in backup/restore.
Updated version to 0.8.8 alpha. Please test.
This commit is contained in:
stronk7
parent
e38411a8e1
commit
42f1ff47b4
@ -3,7 +3,7 @@ STATUS $Id$
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This documment shows the current status of the backup/restore option.
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Backup: WORKING. COMPLETED except workshops and scales.
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Backup: WORKING. COMPLETED except workshops.
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Restore: WORKING. COMPLETED except workshops, logs and scales.
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@ -48,7 +48,7 @@ Backup Details:
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- Course.......................................DONE
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- All..........................................DONE
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- Logs...............................................DONE
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- Scales.............................................IN PROGRESS
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- Scales.............................................DONE
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- Categories and Questions.(STEP 1)..................DONE
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+ categories......................................DONE
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+ questions structure.............................DONE
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@ -155,6 +155,7 @@ Restore Details:
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- Categories and Questions.(STEP 1)..................DONE
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+ categories......................................DONE
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+ questions structure.............................DONE
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- Scales.............................................DONE
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- Mods Info Prepare..................................DONE
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x read modules zone...............................DONE
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x separate every mod..............................DONE
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@ -200,7 +201,6 @@ Restore Details:
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- User files from temp.......................................DONE
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- Course files from temp.....................................DONE
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- Log entries................................................NO EXISTS
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- Scales.....................................................IN PROGRESS
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- Readjust instance in course_modules........................DONE
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- Readjust modinfo in course (serialize).....................DONE
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- Delete old entries at restore end. .......................DONE
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@ -192,6 +192,12 @@
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}
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}
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//Print scales info
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if ($status) {
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echo "<li>".get_string("writingscalesinfo");
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$status = backup_scales_info($backup_file,$preferences);
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}
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//Module info, this unique function makes all the work!!
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//db export and module fileis copy
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if ($status) {
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@ -757,6 +757,48 @@
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return $status;
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}
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//Backup scales info (common and course scales)
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function backup_scales_info($bf,$preferences) {
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global $CFG;
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$status = true;
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//Counter, points to current record
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$counter = 0;
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//Get scales (common and course scales)
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$scales = get_records_sql("SELECT id, courseid, userid, name, scale, description, timemodified
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FROM {$CFG->prefix}scale
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WHERE courseid = '0' or courseid = $preferences->backup_course");
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//Pring scales header
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if ($scales) {
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//Pring scales header
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fwrite ($bf,start_tag("SCALES",2,true));
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//Iterate
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foreach ($scales as $scale) {
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//Begin scale tag
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fwrite ($bf,start_tag("SCALE",3,true));
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//Output scale tag
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fwrite ($bf,full_tag("ID",4,false,$scale->id));
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fwrite ($bf,full_tag("COURSEID",4,false,$scale->courseid));
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fwrite ($bf,full_tag("USERID",4,false,$scale->userid));
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fwrite ($bf,full_tag("NAME",4,false,$scale->name));
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fwrite ($bf,full_tag("SCALETEXT",4,false,$scale->scale));
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fwrite ($bf,full_tag("DESCRIPTION",4,false,$scale->description));
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fwrite ($bf,full_tag("TIMEMODIFIED",4,false,$scale->timemodified));
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//End scale tag
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fwrite ($bf,end_tag("SCALE",3,true));
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}
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//End scales tag
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$status = fwrite ($bf,end_tag("SCALES",2,true));
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}
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return $status;
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}
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//Start the modules tag
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function backup_modules_start ($bf,$preferences) {
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@ -216,6 +216,12 @@
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}
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}
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//Now create scales as needed
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if ($status) {
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echo "<li>".get_string("creatingscales");
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$status = restore_create_scales($restore,$xml_file);
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}
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//Now create course modules as needed
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if ($status) {
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echo "<li>".get_string("creatingcoursemodules");
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@ -94,6 +94,16 @@
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return $info;
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}
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//This function read the xml file and store its data from the scales in
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//backup_ids->info db (and scale's id in $info)
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function restore_read_xml_scales ($restore,$xml_file) {
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//We call the main read_xml function, with todo = SCALES
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$info = restore_read_xml ($xml_file,"SCALES",$restore);
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return $info;
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}
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//This function read the xml file and store its data from the modules in
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//backup_ids->info
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function restore_read_xml_modules ($restore,$xml_file) {
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@ -621,6 +631,95 @@
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return $status;
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}
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//This function creates all the scales
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function restore_create_scales($restore,$xml_file) {
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global $CFG, $db;
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$status = true;
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//Check it exists
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if (!file_exists($xml_file)) {
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$status = false;
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}
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//Get info from xml
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if ($status) {
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//scales will contain the old_id of every scale
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//in backup_ids->info will be the real info (serialized)
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$scales = restore_read_xml_scales($restore,$xml_file);
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}
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//Now, if we have anything in scales, we have to restore that
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//scales
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if ($scales) {
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if ($scales !== true) {
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//Iterate over each scale
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foreach ($scales as $scale) {
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//Get record from backup_ids
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$data = backup_getid($restore->backup_unique_code,"scale",$scale->id);
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//Init variables
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$create_scale = false;
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if ($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 SCALE record structure
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$sca->id = backup_todb($info['SCALE']['#']['ID']['0']['#']);
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$sca->courseid = backup_todb($info['SCALE']['#']['COURSEID']['0']['#']);
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$sca->userid = backup_todb($info['SCALE']['#']['USERID']['0']['#']);
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$sca->name = backup_todb($info['SCALE']['#']['NAME']['0']['#']);
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$sca->scale = backup_todb($info['SCALE']['#']['SCALETEXT']['0']['#']);
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$sca->description = backup_todb($info['SCALE']['#']['DESCRIPTION']['0']['#']);
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$sca->timemodified = backup_todb($info['SCALE']['#']['TIMEMODIFIED']['0']['#']);
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//Now search if that scale exists (by scale field)
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$sca_db = get_record("scale","scale",$sca->scale);
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//If it doesn't exist, create
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if (!$sca_db) {
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$create_scale = true;
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} else {
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//Exists. If the courseid in db is <> 0 and <> current course,
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//we must create the scale too
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if ($sca_db->courseid != 0 and $sca_db->courseid != $restore->course_id) {
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$create_scale = true;
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}
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}
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//If we must create the scale
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if ($create_scale) {
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//Me must recode the courseid if it's <> 0 (common scale)
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if ($sca->courseid != 0) {
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$sca->courseid = $restore->course_id;
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}
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//We must recode the userid
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$user = backup_getid($restore->backup_unique_code,"user",$sca->userid);
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if ($user) {
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$sca->userid = $user->new_id;
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} else {
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//Assign it to admin
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$sca->userid = 1;
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}
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//The structure is equal to the db, so insert the scale
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$newid = insert_record ("scale",$sca);
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} else {
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//get current scale id
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$newid = $sca_db->id;
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}
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if ($newid) {
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//We have the newid, update backup_ids
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backup_putid($restore->backup_unique_code,"scale",
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$scale->id, $newid);
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}
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}
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}
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}
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} else {
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$status = false;
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}
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return $status;
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}
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//This function restores the userfiles from the temp (user_files) directory to the
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//dataroot/users directory
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function restore_user_files($restore) {
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@ -918,6 +1017,29 @@
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}
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}
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//This is the startTag handler we use where we are reading the scales zone (todo="SCALES")
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function startElementScales($parser, $tagName, $attrs) {
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//Refresh properties
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$this->level++;
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$this->tree[$this->level] = $tagName;
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//if ($tagName == "SCALE" && $this->tree[3] == "SCALES") { //Debug
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// echo "<P>SCALE: ".strftime ("%X",time()),"-"; //Debug
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//} //Debug
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//Output something to avoid browser timeouts...
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backup_flush();
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//Check if we are into SCALES zone
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//if ($this->tree[3] == "SCALES") //Debug
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// echo $this->level.str_repeat(" ",$this->level*2)."<".$tagName."><br>\n"; //Debug
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//If we are under a SCALE tag under a SCALES zone, accumule it
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if (($this->tree[4] == "SCALE") and ($this->tree[3] == "SCALES")) {
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$this->temp .= "<".$tagName.">";
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}
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}
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//This is the startTag handler we use where we are reading the modules zone (todo="MODULES")
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function startElementModules($parser, $tagName, $attrs) {
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//Refresh properties
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@ -1415,7 +1537,7 @@
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$this->content = "";
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}
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//This is the endTag handler we use where we are reading the modules zone (todo="QUESTIONS")
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//This is the endTag handler we use where we are reading the questions zone (todo="QUESTIONS")
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function endElementQuestions($parser, $tagName) {
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//Check if we are into QUESTION_CATEGORIES zone
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if ($this->tree[3] == "QUESTION_CATEGORIES") {
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@ -1429,7 +1551,7 @@
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if (($this->level == 4) and ($tagName == "QUESTION_CATEGORY")) {
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//Prepend XML standard header to info gathered
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$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".$this->temp;
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//Call to xmlize for this portion of xml data (one MOD)
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//Call to xmlize for this portion of xml data (one QUESTION_CATEGORY)
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//echo "-XMLIZE: ".strftime ("%X",time()),"-"; //Debug
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$data = xmlize($xml_data,0);
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//echo strftime ("%X",time())."<p>"; //Debug
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@ -1437,7 +1559,7 @@
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//print_object ($GLOBALS['traverse_array']); //Debug
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//$GLOBALS['traverse_array']=""; //Debug
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//Now, save data to db. We'll use it later
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//Get id and modtype from data
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//Get id from data
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$category_id = $data["QUESTION_CATEGORY"]["#"]["ID"]["0"]["#"];
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//Save to db
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$status = backup_putid($this->preferences->backup_unique_code,"quiz_categories",$category_id,
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@ -1462,6 +1584,53 @@
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$this->content = "";
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}
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//This is the endTag handler we use where we are reading the scales zone (todo="SCALES")
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function endElementScales($parser, $tagName) {
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//Check if we are into SCALES zone
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if ($this->tree[3] == "SCALES") {
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//if (trim($this->content)) //Debug
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// echo "C".str_repeat(" ",($this->level+2)*2).$this->getContents()."<br>\n"; //Debug
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//echo $this->level.str_repeat(" ",$this->level*2)."</".$tagName."><br>\n"; //Debug
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//Acumulate data to info (content + close tag)
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//Reconvert: strip htmlchars again and trim to generate xml data
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$this->temp .= htmlspecialchars(trim($this->content))."</".$tagName.">";
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//If we've finished a scale, xmlize it an save to db
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if (($this->level == 4) and ($tagName == "SCALE")) {
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//Prepend XML standard header to info gathered
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$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".$this->temp;
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//Call to xmlize for this portion of xml data (one SCALE)
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//echo "-XMLIZE: ".strftime ("%X",time()),"-"; //Debug
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$data = xmlize($xml_data,0);
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//echo strftime ("%X",time())."<p>"; //Debug
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//traverse_xmlize($data); //Debug
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//print_object ($GLOBALS['traverse_array']); //Debug
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//$GLOBALS['traverse_array']=""; //Debug
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//Now, save data to db. We'll use it later
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//Get id and from data
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$scale_id = $data["SCALE"]["#"]["ID"]["0"]["#"];
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//Save to db
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$status = backup_putid($this->preferences->backup_unique_code,"scale",$scale_id,
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null,$data);
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//Create returning info
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$ret_info->id = $scale_id;
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$this->info[] = $ret_info;
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//Reset temp
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unset($this->temp);
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}
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}
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//Stop parsing if todo = SCALES and tagName = SCALE (en of the tag, of course)
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//Speed up a lot (avoid parse all)
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if ($tagName == "SCALES" and $this->level == 3) {
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$this->finished = true;
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}
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//Clear things
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$this->tree[$this->level] = "";
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$this->level--;
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$this->content = "";
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}
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//This is the endTag handler we use where we are reading the modules zone (todo="MODULES")
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function endElementModules($parser, $tagName) {
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//Check if we are into MODULES zone
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@ -1559,6 +1728,9 @@
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} else if ($todo == "QUESTIONS") {
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//Define handlers to that zone
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xml_set_element_handler($xml_parser, "startElementQuestions", "endElementQuestions");
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} else if ($todo == "SCALES") {
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//Define handlers to that zone
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xml_set_element_handler($xml_parser, "startElementScales", "endElementScales");
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} else if ($todo == "MODULES") {
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//Define handlers to that zone
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xml_set_element_handler($xml_parser, "startElementModules", "endElementModules");
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@ -5,6 +5,6 @@
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// database (backup_version) to determine whether upgrades should
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// be performed (see db/backup_*.php)
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$backup_version = 2003081500; // The current version is a date (YYYYMMDDXX)
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$backup_version = 2003081800; // The current version is a date (YYYYMMDDXX)
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$backup_release = "0.8.7 alpha"; // User-friendly version number
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$backup_release = "0.8.8 alpha"; // User-friendly version number
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