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Updated to remove assessments and question attributes when deleting, …
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…and to detect orphan question_attributes or assessments.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@1232 b72ed6b6-b9f8-46b5-92b4-906544132732
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@jcleeland
jcleeland committed Oct 4, 2004
1 parent 6ccfc1d commit 855dd1a
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Showing 2 changed files with 121 additions and 2 deletions.
118 changes: 116 additions & 2 deletions admin/dbchecker.php
View file
Expand Up @@ -47,7 +47,10 @@
define ("_DC_ANSWERSTODELETE", "The following answers should be deleted");
define ("_DC_CONDITIONSTODELETE", "The following conditions should be deleted");
define ("_DC_GROUPSTODELETE", "The following groups should be deleted");

define ("_DC_ASSESSTODELETE", "The following assessments should be deleted");
define ("_DC_QATODELETE", "The following question attributes should be deleted");
define ("_DC_QAOK", "All question_attributes meet consistency standards");
define ("_DC_ASSESSOK", "All assessments meet consistency standards");
// THIS FILE CHECKS THE CONSISTENCY OF THE DATABASE, IT LOOKS FOR
// STRAY QUESTIONS, ANSWERS, CONDITIONS OR GROUPS AND DELETES THEM
$ok=returnglobal('ok');
Expand Down Expand Up @@ -108,6 +111,74 @@
echo "<b>"._DC_CONDITIONSSOK."</b><br />\n";
}

// Check question_attributes to delete
$query = "SELECT * FROM {$dbprefix}question_attributes ORDER BY qid";
$result = mysql_query($query) or die(mysql_error());
while($row = mysql_fetch_array($result))
{
$aquery = "SELECT * FROM {$dbprefix}questions WHERE qid = {$row['qid']}";
$aresult = mysql_query($aquery) or die(mysql_error());
$qacount = mysql_num_rows($aresult);
if (!$qacount) {
$qadelete[]=array("qaid"=>$row['qaid'], "attribute"=>$row['attribute'], "reason"=>"No matching qid");
}
} // while
if (isset($qadelete) && $qadelete) {
echo "<b>"._DC_QATODELETE.":</b><br /><font size='1'>\n";
foreach ($qadelete as $qad) {echo "QAID `{$qad['qaid']}` ATTRIBUTE `{$qad['attribute']}` because `{$qad['reason']}`<br />\n";}
echo "</font><br />\n";
}
else
{
echo "<b>"._DC_QAOK."</b><br />\n";
}

// Check assessments
$query = "SELECT * FROM {$dbprefix}assessments WHERE scope='T' ORDER BY sid";
$result = mysql_query($query) or die ("Couldn't get list of assessments<br />$query<br />".mysql_error());
while($row = mysql_fetch_array($result))
{
$aquery = "SELECT * FROM {$dbprefix}surveys WHERE sid = {$row['sid']}";
$aresult = mysql_query($aquery) or die("Oh dear - died in assessments surveys:".$aquery ."<br />".mysql_error());
$acount = mysql_num_rows($aresult);
if (!$acount) {
$assdelete[]=array("id"=>$row['id'], "assessment"=>$row['name'], "reason"=>"No matching survey");
}
} // while

$query = "SELECT * FROM {$dbprefix}assessments WHERE scope='G' ORDER BY gid";
$result = mysql_query($query) or die ("Couldn't get list of assessments<br />$query<br />".mysql_error());
while($row = mysql_fetch_array($result))
{
$aquery = "SELECT * FROM {$dbprefix}groups WHERE gid = {$row['gid']}";
$aresult = mysql_query($aquery) or die("Oh dear - died:".$aquery ."<br />".mysql_error());
$acount = mysql_num_rows($aresult);
if (!$acount) {
$asgdelete[]=array("id"=>$row['id'], "assessment"=>$row['name'], "reason"=>"No matching group");
}
}

if (isset($assdelete) && $assdelete)
{
echo "<b>"._DC_ASSESSTODELETE.":</b><br /><font size='1'>\n";
foreach ($assdelete as $ass) {echo "ID `{$ass['id']}` ASSESSMENT `{$ass['assessment']}` because `{$ass['reason']}`<br />\n";}
echo "</font><br />\n";
}
else
{
echo "<b>"._DC_ASSESSOK."</b><br />\n";
}
if (isset($asgdelete) && $asgdelete)
{
echo "<b>"._DC_ASSESSTODELETE.":</b><br /><font size='1'>\n";
foreach ($asgdelete as $asg) {echo "ID `{$asg['id']}` ASSESSMENT `{$asg['assessment']}` because `{$asg['reason']}`<br />\n";}
echo "</font><br />\n";
}
else
{
echo "<b>"._DC_ASSESSOK."</b><br />\n";
}

// Check answers
$query = "SELECT * FROM {$dbprefix}answers ORDER BY qid";
$result = mysql_query($query) or die ("Couldn't get list of answers from database<br />$query<br />".mysql_error());
Expand Down Expand Up @@ -181,7 +252,7 @@
echo "<b>"._DC_GROUPSOK."</b><br />\n";
}
//NOW CHECK FOR STRAY SURVEY RESPONSE TABLES AND TOKENS TABLES
if (!isset($cdelete) && !isset($adelete) && !isset($qdelete) && !isset($gdelete)) {
if (!isset($cdelete) && !isset($adelete) && !isset($qdelete) && !isset($gdelete) && !isset($asgdelete) && !isset($assdelete) && !isset($qadelete)) {
echo "<br />"._DC_NOACTIONREQUIRED;
} else {
echo "<br />Should we proceed with the delete?<br />\n";
Expand All @@ -206,6 +277,21 @@
echo "<input type='hidden' name='gdelete[]' value='{$gd['gid']}'>\n";
}
}
if (isset($qadelete)) {
foreach ($qadelete as $qad) {
echo "<input type='hidden' name='qadelete[]' value='{$qad['qaid']}'\n";
}
}
if (isset($assdelete)) {
foreach ($assdelete as $ass) {
echo "<input type='hidden' name='assdelete[]' value='{$ass['id']}'\n";
}
}
if (isset($asgdelete)) {
foreach ($asgdelete as $asg) {
echo "<input type='hidden' name='asgdelete[]' value='{$asg['id']}'\n";
}
}
echo "<input type='hidden' name='ok' value='Y'>\n";
echo "<input type='submit' value='Yes - Delete Them!'>\n";
echo "</form>\n";
Expand All @@ -232,6 +318,34 @@
$adelete=returnglobal('adelete');
$qdelete=returnglobal('qdelete');
$gdelete=returnglobal('gdelete');
$assdelete=returnglobal('assdelete');
$asgdelete=returnglobal('asgdelete');
$qadelete=returnglobal('qadelete');

if (isset($assdelete)) {
echo "Deleting Assessments:<br /><fontsize='1'>\n";
foreach ($assdelete as $ass) {
echo "Deleting ID:".$ass."<br />\n";
$sql = "DELETE FROM {$dbprefix}assessments WHERE id=$ass";
$result = mysql_query($sql) or die ("Couldn't delete ($sql)<br />".mysql_error());
}
}
if (isset($asgdelete)) {
echo "Deleting Assessments:<br /><fontsize='1'>\n";
foreach ($asgdelete as $asg) {
echo "Deleting ID:".$asg."<br />\n";
$sql = "DELETE FROM {$dbprefix}assessments WHERE id=$asg";
$result = mysql_query($sql) or die ("Couldn't delete ($sql)<br />".mysql_error());
}
}
if (isset($qadelete)) {
echo "Deleting Question_Attributes:<br /><fontsize='1'>\n";
foreach ($qadelete as $qad) {
echo "Deleting QAID:".$qad."<br />\n";
$sql = "DELETE FROM {$dbprefix}question_attributes WHERE qaid=$qad";
$result = mysql_query($sql) or die ("Couldn't delete ($sql)<br />".mysql_error());
}
}
if (isset($cdelete)) {
echo "Deleting Conditions:<br /><font size='1'>\n";
foreach ($cdelete as $cd) {
Expand Down
5 changes: 5 additions & 0 deletions admin/deletesurvey.php
View file
Expand Up @@ -122,10 +122,15 @@
$asres = mysql_query($asdel);
$cddel = "DELETE FROM {$dbprefix}conditions WHERE qid={$dsrow['qid']}";
$cdres = mysql_query($cddel) or die ("Delete conditions failed<br />$cddel<br />".mysql_error());
$qadel = "DELETE FROM {$dbprefix}question_attributes WHERE qid={$dsrow['qid']}";
$qares = mysql_query($qares);
}

$qdel = "DELETE FROM {$dbprefix}questions WHERE sid=$sid";
$qres = mysql_query($qdel);

$scdel = "DELETE FROM {$dbprefix}assessments WHERE sid=$sid";
$scres = mysql_query($scdel);

$gdel = "DELETE FROM {$dbprefix}groups WHERE sid=$sid";
$gres = mysql_query($gdel);
Expand Down

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