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add hotpot_encode_content_links() and hotpot_decode_content_links() to HotPot's backuplib.php and restorelib.php respectively

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This commit is contained in:
gbateson 2009-08-25 01:28:51 +00:00
parent d4af02e252
commit 34adfa0f5c
2 changed files with 52 additions and 0 deletions
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10
mod/hotpot/backuplib.php
View File

@ -334,4 +334,14 @@
}
return $info;
}
// Return content encoded to support interactivities linking.
// Called by "backup_encode_absolute_links()" in backup/backuplib.php
// Content will be decoded by "hotpot_decode_content_links()"
function hotpot_encode_content_links ($content, $preferences) {
global $CFG;
$base = preg_quote("$CFG->wwwroot/mod/hotpot/", '/');
$search = "/($base)([a-z]+).php\?([a-z]+)\=([0-9]+)/";
return preg_replace($search, '$@HOTPOT*$2*$3*$4@$', $content);
}
?>

42
mod/hotpot/restorelib.php
View File

@ -484,4 +484,46 @@ function hotpot_restore_logs($restore, $log) {
} // end switch
return $status ? $log : false;
}
function hotpot_decode_content_links($content, $restore) {
$search = '/\$@(HOTPOT)\*([a-z]+)\*([a-z]+)\*([0-9]+)@\$/ise';
$replace = 'hotpot_decode_content_link("$2", "$3", "$4", $restore)';
return preg_replace($search, $replace, $content);
}
function hotpot_decode_content_link($scriptname, $paramname, $paramvalue, &$restore) {
global $CFG;
$table = '';
switch ($paramname) {
case 'id':
switch ($scriptname) {
case 'index':
$table = 'course';
break;
case 'report':
case 'review':
case 'view':
$table = 'course_modules';
break;
case 'attempt':
$table = 'hotpot_attempts';
break;
}
break;
case 'hp':
case 'hotpotid':
$table = 'hotpot';
break;
}
$new_id = 0;
if ($table) {
if ($rec = backup_getid($restore->backup_unique_code, $table, $paramvalue)) {
$new_id = $rec->new_id;
}
}
return "$CFG->wwwroot/mod/hotpot/$scriptname.php?$paramname=$new_id";
}
?>