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349
mod/forum/backuplib.php
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349
mod/forum/backuplib.php
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@ -0,0 +1,349 @@
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<?PHP //$Id$
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//This php script contains all the stuff to backup/restore
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//forum mods
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//This is the "graphical" structure of the forum mod:
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//
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// forum
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// (CL,pk->id)
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// |
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// -----------------------------------
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// | |
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// subscriptions forum_discussions
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// (UL,pk->id, fk->forum) (UL,pk->id, fk->forum)
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// |
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// |
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// |
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// forum_posts
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// (UL,pk->id,fk->discussion,nt->parent,files)
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// |
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// |
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// |
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// forum_ratings
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// (UL,pk->id,fk->post)
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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 forum_backup_mods($bf,$preferences) {
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global $CFG;
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$status = true;
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//Iterate over forum table
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$forums = get_records ("forum","course",$preferences->backup_course,"id");
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if ($forums) {
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foreach ($forums as $forum) {
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//Start mod
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fwrite ($bf,start_tag("MOD",3,true));
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//Print forum data
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fwrite ($bf,full_tag("ID",4,false,$forum->id));
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fwrite ($bf,full_tag("MODTYPE",4,false,"forum"));
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fwrite ($bf,full_tag("TYPE",4,false,$forum->type));
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fwrite ($bf,full_tag("NAME",4,false,$forum->name));
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fwrite ($bf,full_tag("INTRO",4,false,$forum->intro));
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fwrite ($bf,full_tag("OPEN",4,false,$forum->open));
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fwrite ($bf,full_tag("ASSESSED",4,false,$forum->assessed));
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fwrite ($bf,full_tag("FORCESUBSCRIBE",4,false,$forum->forcesubscribe));
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fwrite ($bf,full_tag("TIMEMODIFIED",4,false,$forum->timemodified));
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//if we've selected to backup users info, then execute backup_forum_suscriptions and
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//backup_forum_discussions
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if ($preferences->mods["forum"]->userinfo) {
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$status = backup_forum_subscriptions($bf,$preferences,$forum->id);
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if ($status) {
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$status = backup_forum_discussions($bf,$preferences,$forum->id);
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}
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}
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//End mod
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$status =fwrite ($bf,end_tag("MOD",3,true));
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}
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}
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//if we've selected to backup users info, then backup files too
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if ($status) {
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if ($preferences->mods["forum"]->userinfo) {
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$status = backup_forum_files($bf,$preferences);
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}
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}
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return $status;
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}
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//Backup forum_subscriptions contents (executed from forum_backup_mods)
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function backup_forum_subscriptions ($bf,$preferences,$forum) {
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global $CFG;
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$status = true;
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$forum_subscriptions = get_records("forum_subscriptions","forum",$forum,"id");
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//If there is subscriptions
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if ($forum_subscriptions) {
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//Write start tag
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$status =fwrite ($bf,start_tag("SUBSCRIPTIONS",4,true));
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//Iterate over each answer
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foreach ($forum_subscriptions as $for_sus) {
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//Start suscription
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$status =fwrite ($bf,start_tag("SUBSCRIPTION",5,true));
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//Print forum_subscriptions contents
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fwrite ($bf,full_tag("ID",6,false,$for_sus->id));
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fwrite ($bf,full_tag("USERID",6,false,$for_sus->userid));
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//End subscription
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$status =fwrite ($bf,end_tag("SUBSCRIPTION",5,true));
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}
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//Write end tag
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$status =fwrite ($bf,end_tag("SUBSCRIPTIONS",4,true));
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}
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return $status;
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}
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//Backup forum_discussions contents (executed from forum_backup_mods)
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function backup_forum_discussions ($bf,$preferences,$forum) {
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global $CFG;
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$status = true;
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$forum_discussions = get_records("forum_discussions","forum",$forum,"id");
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//If there are discussions
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if ($forum_discussions) {
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//Write start tag
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$status =fwrite ($bf,start_tag("DISCUSSIONS",4,true));
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//Iterate over each discussion
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foreach ($forum_discussions as $for_dis) {
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//Start discussion
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$status =fwrite ($bf,start_tag("DISCUSSION",5,true));
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//Print forum_discussions contents
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fwrite ($bf,full_tag("ID",6,false,$for_dis->id));
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fwrite ($bf,full_tag("NAME",6,false,$for_dis->name));
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fwrite ($bf,full_tag("FIRSTPOST",6,false,$for_dis->firstpost));
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fwrite ($bf,full_tag("ASSESSED",6,false,$for_dis->assessed));
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fwrite ($bf,full_tag("TIMEMODIFIED",6,false,$for_dis->timemodified));
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//Now print posts to xml
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$status = backup_forum_posts($bf,$preferences,$for_dis->id);
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//End discussion
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$status =fwrite ($bf,end_tag("DISCUSSION",5,true));
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}
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//Write end tag
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$status =fwrite ($bf,end_tag("DISCUSSIONS",4,true));
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}
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return $status;
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}
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//Backup forum_posts contents (executed from backup_forum_discussions)
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function backup_forum_posts ($bf,$preferences,$discussion) {
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global $CFG;
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$status = true;
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$forum_posts = get_records("forum_posts","discussion",$discussion,"id");
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//If there are posts
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if ($forum_posts) {
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//Write start tag
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$status =fwrite ($bf,start_tag("POSTS",6,true));
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//Iterate over each post
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foreach ($forum_posts as $for_pos) {
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//Start post
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$status =fwrite ($bf,start_tag("POST",7,true));
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//Print forum_posts contents
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fwrite ($bf,full_tag("ID",8,false,$for_pos->id));
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fwrite ($bf,full_tag("PARENT",8,false,$for_pos->parent));
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fwrite ($bf,full_tag("USERID",8,false,$for_pos->userid));
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fwrite ($bf,full_tag("CREATED",8,false,$for_pos->created));
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fwrite ($bf,full_tag("MODIFIED",8,false,$for_pos->modified));
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fwrite ($bf,full_tag("MAILED",8,false,$for_pos->mailed));
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fwrite ($bf,full_tag("SUBJECT",8,false,$for_pos->subject));
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fwrite ($bf,full_tag("MESSAGE",8,false,$for_pos->message));
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fwrite ($bf,full_tag("FORMAT",8,false,$for_pos->format));
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fwrite ($bf,full_tag("ATTACHMENT",8,false,$for_pos->attachment));
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fwrite ($bf,full_tag("TOTALSCORE",8,false,$for_pos->totalscore));
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//Now print ratings to xml
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$status = backup_forum_ratings($bf,$preferences,$for_pos->id);
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//End discussion
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$status =fwrite ($bf,end_tag("POST",7,true));
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}
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//Write end tag
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$status =fwrite ($bf,end_tag("POSTS",6,true));
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}
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return $status;
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}
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//Backup forum_ratings contents (executed from backup_forum_posts)
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function backup_forum_ratings ($bf,$preferences,$post) {
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global $CFG;
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$status = true;
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$forum_ratings = get_records("forum_ratings","post",$post,"id");
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//If there are ratings
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if ($forum_ratings) {
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//Write start tag
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$status =fwrite ($bf,start_tag("RATINGS",8,true));
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//Iterate over each rating
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foreach ($forum_ratings as $for_rat) {
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//Start rating
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$status =fwrite ($bf,start_tag("RATING",9,true));
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//Print forum_rating contents
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fwrite ($bf,full_tag("ID",10,false,$for_rat->id));
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fwrite ($bf,full_tag("USERID",10,false,$for_rat->userid));
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fwrite ($bf,full_tag("TIME",10,false,$for_rat->time));
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fwrite ($bf,full_tag("POST_RATING",10,false,$for_rat->rating));
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//End rating
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$status =fwrite ($bf,end_tag("RATING",9,true));
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}
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//Write end tag
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$status =fwrite ($bf,end_tag("RATINGS",8,true));
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}
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return $status;
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}
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//Backup forum files because we've selected to backup user info
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//and files are user info's level
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function backup_forum_files($bf,$preferences) {
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global $CFG;
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$status = true;
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//First we check to moddata exists and create it as necessary
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//in temp/backup/$backup_code dir
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$status = check_and_create_moddata_dir($preferences->backup_unique_code);
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//Now copy the forum dir
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if ($status) {
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//Only if it exists !! Thanks to Daniel Miksik.
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if (is_dir($CFG->dataroot."/".$preferences->backup_course."/".$CFG->moddata."/forum")) {
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$status = backup_copy_file($CFG->dataroot."/".$preferences->backup_course."/".$CFG->moddata."/forum",
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$CFG->dataroot."/temp/backup/".$preferences->backup_unique_code."/moddata/forum");
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}
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}
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return $status;
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}
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////Return an array of info (name,value)
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function forum_check_backup_mods($course,$user_data=false,$backup_unique_code) {
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//First the course data
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$info[0][0] = get_string("modulenameplural","forum");
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if ($ids = forum_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 ($user_data) {
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//Subscriptions
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$info[1][0] = get_string("subscriptions","forum");
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if ($ids = forum_subscription_ids_by_course ($course)) {
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$info[1][1] = count($ids);
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} else {
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$info[1][1] = 0;
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}
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//Discussions
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$info[2][0] = get_string("discussions","forum");
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if ($ids = forum_discussion_ids_by_course ($course)) {
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$info[2][1] = count($ids);
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} else {
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$info[2][1] = 0;
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}
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//Posts
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$info[3][0] = get_string("posts","forum");
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if ($ids = forum_post_ids_by_course ($course)) {
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$info[3][1] = count($ids);
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} else {
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$info[3][1] = 0;
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}
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//Ratings
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$info[4][0] = get_string("ratings","forum");
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if ($ids = forum_rating_ids_by_course ($course)) {
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$info[4][1] = count($ids);
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} else {
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$info[4][1] = 0;
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}
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}
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return $info;
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}
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// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
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//Returns an array of forums id
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function forum_ids ($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}forum a
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WHERE a.course = '$course'");
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}
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//Returns an array of forum subscriptions id
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function forum_subscription_ids_by_course ($course) {
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global $CFG;
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return get_records_sql ("SELECT s.id , s.forum
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FROM {$CFG->prefix}forum_subscriptions s,
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{$CFG->prefix}forum a
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WHERE a.course = '$course' AND
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s.forum = a.id");
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}
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//Returns an array of forum discussions id
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function forum_discussion_ids_by_course ($course) {
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global $CFG;
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return get_records_sql ("SELECT s.id , s.forum
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FROM {$CFG->prefix}forum_discussions s,
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{$CFG->prefix}forum a
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WHERE a.course = '$course' AND
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s.forum = a.id");
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}
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//Returns an array of forum posts id
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function forum_post_ids_by_course ($course) {
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global $CFG;
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return get_records_sql ("SELECT p.id , p.discussion, s.forum
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FROM {$CFG->prefix}forum_posts p,
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{$CFG->prefix}forum_discussions s,
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{$CFG->prefix}forum a
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WHERE a.course = '$course' AND
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s.forum = a.id AND
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p.discussion = s.id");
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}
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//Returns an array of ratings posts id
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function forum_rating_ids_by_course ($course) {
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global $CFG;
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return get_records_sql ("SELECT r.id, r.post, p.discussion, s.forum
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FROM {$CFG->prefix}forum_ratings r,
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{$CFG->prefix}forum_posts p,
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{$CFG->prefix}forum_discussions s,
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{$CFG->prefix}forum a
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WHERE a.course = '$course' AND
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s.forum = a.id AND
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p.discussion = s.id AND
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r.post = p.id");
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}
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?>
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426
mod/forum/restorelib.php
Normal file
426
mod/forum/restorelib.php
Normal file
@ -0,0 +1,426 @@
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<?PHP //$Id$
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||||
//This php script contains all the stuff to backup/restore
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||||
//forum mods
|
||||
|
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//This is the "graphical" structure of the forum mod:
|
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//
|
||||
// forum
|
||||
// (CL,pk->id)
|
||||
// |
|
||||
// -----------------------------------
|
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// | |
|
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// subscriptions forum_discussions
|
||||
// (UL,pk->id, fk->forum) (UL,pk->id, fk->forum)
|
||||
// |
|
||||
// |
|
||||
// |
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// forum_posts
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||||
// (UL,pk->id,fk->discussion,nt->parent,files)
|
||||
// |
|
||||
// |
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||||
// |
|
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// forum_ratings
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||||
// (UL,pk->id,fk->post)
|
||||
//
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// Meaning: pk->primary key field of the table
|
||||
// fk->foreign key to link with parent
|
||||
// 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 forum_restore_mods($mod,$restore) {
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global $CFG,$db;
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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 FORUM record structure
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$forum->course = $restore->course_id;
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$forum->type = backup_todb($info['MOD']['#']['TYPE']['0']['#']);
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$forum->name = backup_todb($info['MOD']['#']['NAME']['0']['#']);
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$forum->intro = backup_todb($info['MOD']['#']['INTRO']['0']['#']);
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$forum->open = backup_todb($info['MOD']['#']['OPEN']['0']['#']);
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$forum->assessed = backup_todb($info['MOD']['#']['ASSESSED']['0']['#']);
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$forum->forcesubscribe = backup_todb($info['MOD']['#']['FORCESUBSCRIBE']['0']['#']);
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$forum->timemodified = backup_todb($info['MOD']['#']['TIMEMODIFIED']['0']['#']);
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//The structure is equal to the db, so insert the forum
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$newid = insert_record ("forum",$forum);
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//Do some output
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echo "<ul><li>Forum \"".$forum->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[forum]->userinfo) {
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//Restore forum_subscriptions
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$status = forum_subscriptions_restore_mods ($newid,$info,$restore);
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if ($status) {
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//Restore forum_discussions
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$status = forum_discussions_restore_mods ($newid,$info,$restore);
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}
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}
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} else {
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$status = false;
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}
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//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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||||
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return $status;
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}
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||||
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//This function restores the forum_subscriptions
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function forum_subscriptions_restore_mods($forum_id,$info,$restore) {
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global $CFG;
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$status = true;
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//Get the discussions array
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$subscriptions = $info['MOD']['#']['SUBSCRIPTIONS']['0']['#']['SUBSCRIPTION'];
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//Iterate over subscriptions
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for($i = 0; $i < sizeof($subscriptions); $i++) {
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$sus_info = $subscriptions[$i];
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//traverse_xmlize($sus_info); //Debug
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//print_object ($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($sus_info['#']['ID']['0']['#']);
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$olduserid = backup_todb($sus_info['#']['USERID']['0']['#']);
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||||
//Now, build the FORUM_SUBSCRIPTIONS record structure
|
||||
$subscription->forum = $forum_id;
|
||||
$subscription->userid = backup_todb($sus_info['#']['USERID']['0']['#']);
|
||||
|
||||
//We have to recode the userid field
|
||||
$user = backup_getid($restore->backup_unique_code,"user",$subscription->userid);
|
||||
if ($user) {
|
||||
$subscription->userid = $user->new_id;
|
||||
}
|
||||
|
||||
//The structure is equal to the db, so insert the forum_subscription
|
||||
$newid = insert_record ("forum_subscriptions",$subscription);
|
||||
|
||||
//Do some output
|
||||
if (($i+1) % 50 == 0) {
|
||||
echo ".";
|
||||
if (($i+1) % 1000 == 0) {
|
||||
echo "<br>";
|
||||
}
|
||||
backup_flush(300);
|
||||
}
|
||||
|
||||
if ($newid) {
|
||||
//We have the newid, update backup_ids
|
||||
backup_putid($restore->backup_unique_code,"forum_subscriptions",$oldid,
|
||||
$newid);
|
||||
} else {
|
||||
$status = false;
|
||||
}
|
||||
}
|
||||
|
||||
return $status;
|
||||
}
|
||||
|
||||
//This function restores the forum_discussions
|
||||
function forum_discussions_restore_mods($forum_id,$info,$restore) {
|
||||
|
||||
global $CFG;
|
||||
|
||||
$status = true;
|
||||
|
||||
//Get the discussions array
|
||||
$discussions = $info['MOD']['#']['DISCUSSIONS']['0']['#']['DISCUSSION'];
|
||||
|
||||
//Iterate over discussions
|
||||
for($i = 0; $i < sizeof($discussions); $i++) {
|
||||
$dis_info = $discussions[$i];
|
||||
//traverse_xmlize($dis_info); //Debug
|
||||
//print_object ($GLOBALS['traverse_array']); //Debug
|
||||
//$GLOBALS['traverse_array']=""; //Debug
|
||||
|
||||
//We'll need this later!!
|
||||
$oldid = backup_todb($dis_info['#']['ID']['0']['#']);
|
||||
$olduserid = backup_todb($dis_info['#']['USERID']['0']['#']);
|
||||
|
||||
//Now, build the FORUM_DISCUSSIONS record structure
|
||||
$discussion->forum = $forum_id;
|
||||
$discussion->course = $restore->course_id;
|
||||
$discussion->name = backup_todb($dis_info['#']['NAME']['0']['#']);
|
||||
$discussion->firstpost = backup_todb($dis_info['#']['FIRSTPOST']['0']['#']);
|
||||
$discussion->assessed = backup_todb($dis_info['#']['ASSESSED']['0']['#']);
|
||||
$discussion->timemodified = backup_todb($dis_info['#']['TIMEMODIFIED']['0']['#']);
|
||||
|
||||
//The structure is equal to the db, so insert the forum_discussions
|
||||
$newid = insert_record ("forum_discussions",$discussion);
|
||||
|
||||
//Do some output
|
||||
if (($i+1) % 50 == 0) {
|
||||
echo ".";
|
||||
if (($i+1) % 1000 == 0) {
|
||||
echo "<br>";
|
||||
}
|
||||
backup_flush(300);
|
||||
}
|
||||
|
||||
if ($newid) {
|
||||
//We have the newid, update backup_ids
|
||||
backup_putid($restore->backup_unique_code,"forum_discussions",$oldid,
|
||||
$newid);
|
||||
//Restore forum_posts
|
||||
$status = forum_posts_restore_mods ($forum_id,$newid,$dis_info,$restore);
|
||||
//Now recalculate firstpost field
|
||||
$old_firstpost = $discussion->firstpost;
|
||||
//Get its new post_id from backup_ids table
|
||||
$rec = backup_getid($restore->backup_unique_code,"forum_posts",$old_firstpost);
|
||||
if ($rec) {
|
||||
//Put its new firstpost
|
||||
$discussion->firstpost = $rec->new_id;
|
||||
} else {
|
||||
$discussion->firstpost = 0;
|
||||
}
|
||||
//Create temp discussion record
|
||||
$temp_discussion->id = $newid;
|
||||
$temp_discussion->firstpost = $discussion->firstpost;
|
||||
//Update discussion (only firstpost will be changed)
|
||||
$status = update_record("forum_discussions",$temp_discussion);
|
||||
//echo "Updated firstpost ".$old_firstpost." to ".$temp_discussion->firstpost."<br>"; //Debug
|
||||
} else {
|
||||
$status = false;
|
||||
}
|
||||
}
|
||||
|
||||
return $status;
|
||||
}
|
||||
|
||||
//This function restores the forum_posts
|
||||
function forum_posts_restore_mods($new_forum_id,$discussion_id,$info,$restore) {
|
||||
|
||||
global $CFG;
|
||||
|
||||
$status = true;
|
||||
|
||||
//Get the posts array
|
||||
$posts = $info['#']['POSTS']['0']['#']['POST'];
|
||||
|
||||
//Iterate over posts
|
||||
for($i = 0; $i < sizeof($posts); $i++) {
|
||||
$pos_info = $posts[$i];
|
||||
//traverse_xmlize($pos_info); //Debug
|
||||
//print_object ($GLOBALS['traverse_array']); //Debug
|
||||
//$GLOBALS['traverse_array']=""; //Debug
|
||||
|
||||
//We'll need this later!!
|
||||
$oldid = backup_todb($pos_info['#']['ID']['0']['#']);
|
||||
$olduserid = backup_todb($pos_info['#']['USERID']['0']['#']);
|
||||
|
||||
//Now, build the FORUM_POSTS record structure
|
||||
$post->discussion = $discussion_id;
|
||||
$post->parent = backup_todb($pos_info['#']['PARENT']['0']['#']);
|
||||
$post->userid = backup_todb($pos_info['#']['USERID']['0']['#']);
|
||||
$post->created = backup_todb($pos_info['#']['CREATED']['0']['#']);
|
||||
$post->modified = backup_todb($pos_info['#']['MODIFIED']['0']['#']);
|
||||
$post->mailed = backup_todb($pos_info['#']['MAILED']['0']['#']);
|
||||
$post->subject = backup_todb($pos_info['#']['SUBJECT']['0']['#']);
|
||||
$post->message = backup_todb($pos_info['#']['MESSAGE']['0']['#']);
|
||||
$post->format = backup_todb($pos_info['#']['FORMAT']['0']['#']);
|
||||
$post->attachment = backup_todb($pos_info['#']['ATTACHMENT']['0']['#']);
|
||||
$post->totalscore = backup_todb($pos_info['#']['TOTALSCORE']['0']['#']);
|
||||
|
||||
//We have to recode the userid field
|
||||
$user = backup_getid($restore->backup_unique_code,"user",$post->userid);
|
||||
if ($user) {
|
||||
$post->userid = $user->new_id;
|
||||
}
|
||||
|
||||
//The structure is equal to the db, so insert the forum_posts
|
||||
$newid = insert_record ("forum_posts",$post);
|
||||
|
||||
//Do some output
|
||||
if (($i+1) % 50 == 0) {
|
||||
echo ".";
|
||||
if (($i+1) % 1000 == 0) {
|
||||
echo "<br>";
|
||||
}
|
||||
backup_flush(300);
|
||||
}
|
||||
|
||||
if ($newid) {
|
||||
//We have the newid, update backup_ids
|
||||
backup_putid($restore->backup_unique_code,"forum_posts",$oldid,
|
||||
$newid);
|
||||
|
||||
//Get old forum id from backup_ids
|
||||
$rec = get_record("backup_ids","backup_code",$restore->backup_unique_code,
|
||||
"table_name","forum",
|
||||
"new_id",$new_forum_id);
|
||||
//Now copy moddata associated files
|
||||
$status = forum_restore_files ($rec->old_id, $new_forum_id,
|
||||
$oldid, $newid, $restore);
|
||||
|
||||
//Now restore post ratings
|
||||
$status = forum_ratings_restore_mods($newid,$pos_info,$restore);
|
||||
|
||||
} else {
|
||||
$status = false;
|
||||
}
|
||||
}
|
||||
|
||||
//Now we get every post in this discussion_id and recalculate its parent post
|
||||
$posts = get_records ("forum_posts","discussion",$discussion_id);
|
||||
if ($posts) {
|
||||
//Iterate over each post
|
||||
foreach ($posts as $post) {
|
||||
//Get its parent
|
||||
$old_parent = $post->parent;
|
||||
//Get its new post_id from backup_ids table
|
||||
$rec = backup_getid($restore->backup_unique_code,"forum_posts",$old_parent);
|
||||
if ($rec) {
|
||||
//Put its new parent
|
||||
$post->parent = $rec->new_id;
|
||||
} else {
|
||||
$post->parent = 0;
|
||||
}
|
||||
//Create temp post record
|
||||
$temp_post->id = $post->id;
|
||||
$temp_post->parent = $post->parent;
|
||||
//echo "Updated parent ".$old_parent." to ".$temp_post->parent."<br>"; //Debug
|
||||
//Update post (only parent will be changed)
|
||||
$status = update_record("forum_posts",$temp_post);
|
||||
}
|
||||
}
|
||||
|
||||
return $status;
|
||||
}
|
||||
|
||||
//This function copies the forum related info from backup temp dir to course moddata folder,
|
||||
//creating it if needed and recoding everything (forum id and post id)
|
||||
function forum_restore_files ($oldforid, $newforid, $oldpostid, $newpostid, $restore) {
|
||||
|
||||
global $CFG;
|
||||
|
||||
$status = true;
|
||||
$todo = false;
|
||||
$moddata_path = "";
|
||||
$forum_path = "";
|
||||
$temp_path = "";
|
||||
|
||||
//First, locate course's moddata directory
|
||||
$moddata_path = $CFG->dataroot."/".$restore->course_id."/".$CFG->moddata;
|
||||
|
||||
//Check it exists and create it
|
||||
$status = check_dir_exists($moddata_path,true);
|
||||
|
||||
//Now, locate forum directory
|
||||
if ($status) {
|
||||
$forum_path = $moddata_path."/forum";
|
||||
//Check it exists and create it
|
||||
$status = check_dir_exists($forum_path,true);
|
||||
}
|
||||
|
||||
//Now locate the temp dir we are restoring from
|
||||
if ($status) {
|
||||
$temp_path = $CFG->dataroot."/temp/backup/".$restore->backup_unique_code.
|
||||
"/moddata/forum/".$oldforid."/".$oldpostid;
|
||||
//Check it exists
|
||||
if (is_dir($temp_path)) {
|
||||
$todo = true;
|
||||
}
|
||||
}
|
||||
|
||||
//If todo, we create the neccesary dirs in course moddata/forum
|
||||
if ($status and $todo) {
|
||||
//First this forum id
|
||||
$this_forum_path = $forum_path."/".$newforid;
|
||||
$status = check_dir_exists($this_forum_path,true);
|
||||
//Now this post id
|
||||
$post_forum_path = $this_forum_path."/".$newpostid;
|
||||
//And now, copy temp_path to post_forum_path
|
||||
$status = backup_copy_file($temp_path, $post_forum_path);
|
||||
}
|
||||
|
||||
return $status;
|
||||
}
|
||||
|
||||
//This function restores the forum_ratings
|
||||
function forum_ratings_restore_mods($new_post_id,$info,$restore) {
|
||||
|
||||
global $CFG;
|
||||
|
||||
$status = true;
|
||||
|
||||
//Get the ratings array
|
||||
$ratings = $info['#']['RATINGS']['0']['#']['RATING'];
|
||||
|
||||
//Iterate over ratings
|
||||
for($i = 0; $i < sizeof($ratings); $i++) {
|
||||
$rat_info = $ratings[$i];
|
||||
//traverse_xmlize($rat_info); //Debug
|
||||
//print_object ($GLOBALS['traverse_array']); //Debug
|
||||
//$GLOBALS['traverse_array']=""; //Debug
|
||||
|
||||
//We'll need this later!!
|
||||
$oldid = backup_todb($rat_info['#']['ID']['0']['#']);
|
||||
$olduserid = backup_todb($rat_info['#']['USERID']['0']['#']);
|
||||
|
||||
//Now, build the FORM_RATINGS record structure
|
||||
$rating->post = $new_post_id;
|
||||
$rating->userid = backup_todb($rat_info['#']['USERID']['0']['#']);
|
||||
$rating->time = backup_todb($rat_info['#']['TIME']['0']['#']);
|
||||
$rating->rating = backup_todb($rat_info['#']['POST_RATING']['0']['#']);
|
||||
|
||||
//We have to recode the userid field
|
||||
$user = backup_getid($restore->backup_unique_code,"user",$rating->userid);
|
||||
if ($user) {
|
||||
$rating->userid = $user->new_id;
|
||||
}
|
||||
|
||||
//The structure is equal to the db, so insert the forum_ratings
|
||||
$newid = insert_record ("forum_ratings",$rating);
|
||||
|
||||
//Do some output
|
||||
if (($i+1) % 50 == 0) {
|
||||
echo ".";
|
||||
if (($i+1) % 1000 == 0) {
|
||||
echo "<br>";
|
||||
}
|
||||
backup_flush(300);
|
||||
}
|
||||
|
||||
if ($newid) {
|
||||
//We have the newid, update backup_ids
|
||||
backup_putid($restore->backup_unique_code,"forum_ratings",$oldid,
|
||||
$newid);
|
||||
} else {
|
||||
$status = false;
|
||||
}
|
||||
}
|
||||
|
||||
return $status;
|
||||
}
|
||||
|
||||
?>
|
||||
Loading…
x
Reference in New Issue
Block a user