L-electron-Rare/moodle
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Switched off the verbose feedback and removed some old code

Browse Source
This commit is contained in:
gustav_delius
2005-05-18 03:34:44 +00:00
parent 278553ffdc
commit f19360ff41
1 changed files with 3 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mod/quiz/db/mysql.php
+3 -93
View File
@@ -466,6 +466,7 @@ function quiz_upgrade($oldversion) {
/// Now upgrade some fields in states and newest_states tables where necessary
// to save time on large sites only do this for attempts that have not yet been finished.
if ($attempts = get_records_select('quiz_attempts', 'timefinish = 0')) {
echo 'Update the states for the '.count($attempts).' open attempts';
// turn reporting off temporarily to avoid one line output per set_field
$olddebug = $db->debug;
$db->debug = false;
@@ -536,97 +537,6 @@ function quiz_upgrade($oldversion) {
) TYPE=MyISAM COMMENT='RQP question type specific state information';");
}
if ($oldversion < 2005042900 && false) { // We don't want this to be executed any more!!!
table_column('quiz_multianswers', '', 'sequence', 'varchar', '255', '', '', 'not null', 'question');
table_column('quiz_numerical', '', 'answers', 'varchar', '255', '', '', 'not null', 'answer');
modify_database('', 'UPDATE prefix_quiz_numerical SET answers = answer');
table_column('quiz_questions', '', 'parent', 'integer', '10', 'unsigned', '0', 'not null', 'category');
modify_database('', "UPDATE prefix_quiz_questions SET parent = id WHERE qtype ='".RANDOM."';");
// convert multianswer questions to the new model
if ($multianswers = get_records_sql("SELECT m.id, q.category, q.id AS parent,
q.name, q.questiontextformat, m.norm AS
defaultgrade, m.answertype AS qtype,
q.version, q.hidden, m.answers,
m.positionkey
FROM {$CFG->prefix}quiz_questions q,
{$CFG->prefix}quiz_multianswers m
WHERE q.qtype = '".MULTIANSWER."'
AND q.id = m.question
ORDER BY q.id ASC, m.positionkey ASC")) {
$multianswers = array_values($multianswers);
$n = count($multianswers);
$parent = $multianswers[0]->parent;
$sequence = array();
// turn reporting off temporarily to avoid one line output per set_field
$olddebug = $db->debug;
$db->debug = false;
for ($i = 0; $i < $n; $i++) {
$answers = $multianswers[$i]->answers; unset($multianswers[$i]->answers);
$pos = $multianswers[$i]->positionkey; unset($multianswers[$i]->positionkey);
// create questions for all the multianswer victims
unset($multianswers[$i]->id);
$multianswers[$i]->length = 0;
$multianswers[$i]->questiontext = '';
$multianswers[$i]->stamp = make_unique_id_code();
$id = insert_record('quiz_questions', $multianswers[$i]);
$sequence[$pos] = $id;
// update the answers table to point to these new questions
modify_database('', "UPDATE prefix_quiz_answers SET question = '$id' WHERE id IN ($answers);");
// update the questiontype tables to point to these new questions
if (SHORTANSWER == $multianswers[$i]->qtype) {
modify_database('', "UPDATE prefix_quiz_shortanswer SET question = '$id' WHERE answers = '$answers';");
} else if (NUMERICAL == $multianswers[$i]->qtype) {
if (strpos($answers, ',')) {
$numerical = get_records_list('quiz_numerical', 'answer', $answers);
// Get the biggest tolerance value
$tolerance = 0;
foreach ($numerical as $num) {
$tolerance = ($tolerance < $num->tolerance ? $num->tolerance : $tolerance);
}
delete_records_select('quiz_numerical', "answer IN ($answers)");
$new = new stdClass;
$new->question = $id;
$new->tolerance = $tolerance;
$new->answers = $answers;
insert_record('quiz_numerical', $new);
unset($numerical, $new, $tolerance);
} else {
modify_database('', "UPDATE prefix_quiz_numerical SET question = '$id', answers = '$answers' WHERE answer IN ($answers);");
}
} else if (MULTICHOICE == $multianswers[$i]->qtype) {
modify_database('', "UPDATE prefix_quiz_multichoice SET question = '$id' WHERE answers = '$answers';");
}
if (!isset($multianswers[$i+1]) || $parent != $multianswers[$i+1]->parent) {
delete_records('quiz_multianswers', 'question', $parent);
$multi = new stdClass;
$multi->question = $parent;
$multi->sequence = implode(',', $sequence);
insert_record('quiz_multianswers', $multi);
if (isset($multianswers[$i+1])) {
$parent = $multianswers[$i+1]->parent;
$sequence = array();
}
}
}
$db->debug = $olddebug;
}
// Remove redundant fields from quiz_multianswers
modify_database('', 'ALTER TABLE `prefix_quiz_multianswers` DROP `answers`');
modify_database('', 'ALTER TABLE `prefix_quiz_multianswers` DROP `positionkey`');
modify_database('', 'ALTER TABLE `prefix_quiz_multianswers` DROP `answertype`');
modify_database('', 'ALTER TABLE `prefix_quiz_multianswers` DROP `norm`');
// Change numerical from answer to answers
modify_database('', 'ALTER TABLE `prefix_quiz_numerical` DROP `answer`');
}
if ($oldversion < 2005050300) {
// length of question determines question numbering. Currently all questions require one
// question number except for DESCRIPTION questions.
@@ -717,7 +627,7 @@ function quiz_upgrade($oldversion) {
// Note: The quiz_numerical table is different as it stores one record
// per defined answer (to allow different tolerance values for
// different possible answers. (Currently multiple answers are
// not supported by the numerical editing interface, but all
// not supported by the numerical editing interface, but
// all processing code does support that possibility.
if ($multianswers = get_records_sql("SELECT m.id, q.category, " .
"q.id AS parent, " . // question id (of multianswer question) as parent
@@ -740,7 +650,7 @@ function quiz_upgrade($oldversion) {
// Turn reporting off temporarily to avoid one line output per set_field
global $db;
$olddebug = $db->debug;
// $db->debug = false;
$db->debug = false;
for ($i = 0; $i < $n; $i++) {
// Backup these two values before unsetting the object fields
$answers = $multianswers[$i]->answers; unset($multianswers[$i]->answers);