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Strip old database code
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@drlippman
drlippman committed Jul 4, 2018
1 parent 0e5651a commit 4830b67
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Showing 208 changed files with 640 additions and 7,709 deletions.
7 changes: 0 additions & 7 deletions DEembedq.php
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Original file line number Diff line number Diff line change
Expand Up @@ -110,16 +110,12 @@
}
$rawafter = implode('~',$rawafter);
}
//DB $lastanswers[0] = stripslashes($lastanswers[0]);

$pts = getpts($after);

$params = array('action'=>'updatescore', 'id'=>$qsetid, 'score'=>$pts, 'redisplay'=>"$seed;$rawafter;{$lastanswers[0]}");

if (isset($_POST['auth'])) {
//DB $query = "SELECT password FROM imas_users WHERE SID='".$_POST['auth']."'";
//DB $result = mysql_query($query) or die("Query failed: $query: " . mysql_error());
//DB $row = mysql_fetch_row($result);
$stm = $DBH->prepare("SELECT password FROM imas_users WHERE SID=:SID");
$stm->execute(array(':SID'=>Sanitize::stripHtmlTags($_POST['auth'])));
$row = $stm->fetch(PDO::FETCH_NUM);
Expand Down Expand Up @@ -230,9 +226,6 @@ function printscore($sc,$qsetid,$seed) {
$pts = $sc;
if (!is_numeric($pts)) { $pts = 0;}
} else {
//DB $query = "SELECT control FROM imas_questionset WHERE id='$qsetid'";
//DB $result = mysql_query($query) or die("Query failed: $query: " . mysql_error());
//DB $control = mysql_result($result,0,0);
$stm = $DBH->prepare("SELECT control FROM imas_questionset WHERE id=:id");
$stm->execute(array(':id'=>$qsetid));
$control = $stm->fetchColumn(0);
Expand Down
9 changes: 0 additions & 9 deletions OEAembedq.php
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Original file line number Diff line number Diff line change
Expand Up @@ -166,9 +166,6 @@ function sendresizemsg() {
$seed = intval($_POST['seed']);
$scoredonsubmit = false;
if (isset($_POST['auth'])) {
//DB $query = "SELECT password FROM imas_users WHERE SID='{$_POST['auth']}'";
//DB $result = mysql_query($query) or die("Query failed: $query: " . mysql_error());
//DB $row = mysql_fetch_row($result);
$stm = $DBH->prepare("SELECT password FROM imas_users WHERE SID=:SID");
$stm->execute(array(':SID'=>Sanitize::stripHtmlTags($_POST['auth'])));
$row = $stm->fetch(PDO::FETCH_NUM);
Expand Down Expand Up @@ -285,9 +282,6 @@ function sendresizemsg() {
}
if (isset($QS['auth'])) {
$verarr = array("id"=>$qsetid, "seed"=>$seed, 'scoredonsubmit'=>$scoredonsubmit, 'showans'=>$showansonsubmit);
//DB $query = "SELECT password FROM imas_users WHERE SID='".addslashes(stripslashes($QS['auth']))."'";
//DB $result = mysql_query($query) or die("Query failed: $query: " . mysql_error());
//DB $row = mysql_fetch_row($result);
$stm = $DBH->prepare("SELECT password FROM imas_users WHERE SID=:SID");
$stm->execute(array(':SID'=>Sanitize::stripHtmlTags($QS['auth'])));
$key = $stm->fetchColumn(0);
Expand Down Expand Up @@ -367,9 +361,6 @@ function printscore($sc,$qsetid,$seed) {
$pts = $sc;
if (!is_numeric($pts)) { $pts = 0;}
} else {
//DB $query = "SELECT control FROM imas_questionset WHERE id='$qsetid'";
//DB $result = mysql_query($query) or die("Query failed: $query: " . mysql_error());
//DB $control = mysql_result($result,0,0);
$stm = $DBH->prepare("SELECT control FROM imas_questionset WHERE id=:id");
$stm->execute(array(':id'=>$qsetid));
$control = $stm->fetchColumn(0);
Expand Down
96 changes: 0 additions & 96 deletions actions.php
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2 changes: 0 additions & 2 deletions admin/actions.php
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Original file line number Diff line number Diff line change
Expand Up @@ -962,8 +962,6 @@ function updateoutcomes(&$arr) {
}
}
}
//DB $query = "DELETE FROM imas_instr_files WHERE itemid='{$ilid[0]}'";
//DB mysql_query($query) or die("Query failed : " . mysql_error());
$stm = $DBH->prepare("DELETE FROM imas_instr_files WHERE itemid=:itemid");
$stm->execute(array(':itemid'=>$ilid[0]));
}
Expand Down
27 changes: 0 additions & 27 deletions admin/admin.php
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Original file line number Diff line number Diff line change
Expand Up @@ -47,19 +47,15 @@
} else {
//data manipulation here
//data processing for COURSES block
//DB $query = "SELECT imas_courses.id,imas_courses.ownerid,imas_courses.name,imas_courses.available,imas_users.FirstName,imas_users.LastName FROM imas_courses,imas_users ";
//DB $query .= "WHERE imas_courses.ownerid=imas_users.id ";
$query = "SELECT imas_courses.id,imas_courses.ownerid,imas_courses.name,imas_courses.available,imas_users.FirstName,imas_users.LastName FROM imas_courses,imas_users ";
$query .= "WHERE imas_courses.ownerid=imas_users.id ";
$qarr = array();
if ($myrights<100) { $query .= " AND imas_courses.available<4 ";}
if (($myrights >= 40 && $myrights<75) || $showcourses==0) {
//DB $query .= " AND imas_courses.ownerid='$userid'";
$query .= " AND imas_courses.ownerid=:ownerid";
$qarr[':ownerid'] = $userid;
}
if ($myrights >= 75 && $showcourses>0) {
//DB $query .= " AND imas_courses.ownerid='$showcourses'";
$query .= " AND imas_courses.ownerid=:ownerid";
$qarr[':ownerid'] = $showcourses;
$query .= " ORDER BY imas_users.LastName,imas_courses.name";
Expand All @@ -68,11 +64,8 @@
}
$stm = $DBH->prepare($query);
$stm->execute($qarr);

//DB $result = mysql_query($query) or die("Query failed : $query" . mysql_error());
$page_courseList = array();
$i=0;
//DB while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) {
while ($line = $stm->fetch(PDO::FETCH_ASSOC)) {
$page_courseList[$i]['id'] = $line['id'];
$page_courseList[$i]['name'] = $line['name'];
Expand All @@ -92,16 +85,12 @@

//get list of teachers for the select box
if ($myrights==75) {
//DB $query = "SELECT id,LastName,FirstName,SID FROM imas_users WHERE rights>10 AND groupid='$groupid' ORDER BY LastName,FirstName";
$stm = $DBH->prepare("SELECT id,LastName,FirstName,SID FROM imas_users WHERE rights>10 AND groupid=:groupid ORDER BY LastName,FirstName");
$stm->execute(array(':groupid'=>$groupid));
} else if ($myrights==100) {
//DB $query = "SELECT id,LastName,FirstName,SID FROM imas_users WHERE rights>10 ORDER BY LastName,FirstName";
$stm = $DBH->query("SELECT id,LastName,FirstName,SID FROM imas_users WHERE rights>10 ORDER BY LastName,FirstName");
}
//DB $result = mysql_query($query) or die("Query failed : $query" . mysql_error());
$i=0;
//DB while ($row = mysql_fetch_row($result)) {
while ($row = $stm->fetch(PDO::FETCH_NUM)) {
$page_teacherSelectVal[$i] = $row[0];
$page_teacherSelectLabel[$i] = sprintf("%s, %s (%s)", Sanitize::encodeStringForDisplay($row[1]),
Expand All @@ -113,25 +102,19 @@
if (($myspecialrights&4)==4 || $myrights == 100) {

if ($myrights<75) {
//DB $query = "SELECT d.id,d.name,d.public FROM imas_diags as d JOIN imas_users AS u ON u.id=d.ownerid";
//DB $query .= " WHERE d.ownerid='$userid' ORDER BY d.name";
$query = "SELECT d.id,d.name,d.public FROM imas_diags as d JOIN imas_users AS u ON u.id=d.ownerid";
$query .= " WHERE d.ownerid=:ownerid ORDER BY d.name";
$stm = $DBH->prepare($query);
$stm->execute(array(':ownerid'=>$userid));
} else if ($myrights<100) {
//DB $query = "SELECT d.id,d.name,d.public FROM imas_diags as d JOIN imas_users AS u ON u.id=d.ownerid";
//DB $query .= " WHERE u.groupid='$groupid' ORDER BY d.name";
$query = "SELECT d.id,d.name,d.public FROM imas_diags as d JOIN imas_users AS u ON u.id=d.ownerid";
$query .= " WHERE u.groupid=:groupid ORDER BY d.name";
$stm = $DBH->prepare($query);
$stm->execute(array(':groupid'=>$groupid));
} else {
$stm = $DBH->query("SELECT id,name,public FROM imas_diags ORDER BY name");
}
//DB $result = mysql_query($query) or die("Query failed : " . mysql_error());
$i=0;
//DB while ($row = mysql_fetch_row($result)) {
while ($row = $stm->fetch(PDO::FETCH_NUM)) {
$page_diagnosticsId[$i] = $row[0];
$page_diagnosticsName[$i] = $row[1];
Expand All @@ -144,31 +127,24 @@
//DATA PROCESSING FOR USERS BLOCK
if ($myrights < 100) {
$page_userBlockTitle = "Group - Non Students";
//DB $query = "SELECT id,SID,FirstName,LastName,rights,lastaccess FROM imas_users WHERE rights > 10 AND groupid='$groupid' ORDER BY LastName";
$stm = $DBH->prepare("SELECT id,SID,FirstName,LastName,rights,lastaccess FROM imas_users WHERE rights > 10 AND groupid=:groupid ORDER BY LastName");
$stm->execute(array(':groupid'=>$groupid));
} else {
if ($showusers==-1) {
$page_userBlockTitle = "Pending Users";
//DB $query = "SELECT id,SID,FirstName,LastName,email,rights,lastaccess FROM imas_users WHERE rights=0 OR rights=12 ORDER BY LastName";
$stm = $DBH->query("SELECT id,SID,FirstName,LastName,email,rights,lastaccess FROM imas_users WHERE rights=0 OR rights=12 ORDER BY LastName");
} else if (is_numeric($showusers)) {
$page_userBlockTitle = "Group Users";
//DB $query = "SELECT id,SID,FirstName,LastName,email,rights,lastaccess FROM imas_users WHERE rights > 10 AND groupid='$showusers' ORDER BY LastName";
$stm = $DBH->prepare("SELECT id,SID,FirstName,LastName,email,rights,lastaccess FROM imas_users WHERE rights > 11 AND rights<>76 AND groupid=:groupid ORDER BY LastName");
$stm->execute(array(':groupid'=>$showusers));
} else {
$page_userBlockTitle = "All Users - $showusers";
//DB $query = "SELECT id,SID,FirstName,LastName,email,rights,lastaccess FROM imas_users WHERE substring(LastName,1,1)='$showusers' ORDER BY LastName";
$stm = $DBH->prepare("SELECT id,SID,FirstName,LastName,email,rights,lastaccess FROM imas_users WHERE substring(LastName,1,1)=:showusers ORDER BY LastName");
$stm->execute(array(':showusers'=>$showusers));
}
}

//DB $result = mysql_query($query) or die("Query failed : " . mysql_error());

$i=0;
//DB while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) {
while ($line = $stm->fetch(PDO::FETCH_ASSOC)) {
$page_userDataId[$i] = $line['id'];
$page_userDataSid[$i] = $line['SID'];
Expand All @@ -194,11 +170,8 @@
$page_userSelectVal[1] = 0;
$page_userSelectLabel[1] = "Default";
$i=2;
//DB $query = "SELECT id,name,parent from imas_groups ORDER BY name";
//DB $result = mysql_query($query) or die("Query failed : $query" . mysql_error());
$stm = $DBH->query("SELECT id,name,parent from imas_groups ORDER BY name");
$groupdata = array();
//DB while ($row = mysql_fetch_row($result)) {
while ($row = $stm->fetch(PDO::FETCH_NUM)) {
$groupdata[$row[0]] = $row;
}
Expand Down
23 changes: 0 additions & 23 deletions admin/approvepending.php
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Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,6 @@
if (isset($_POST['skip'])) {
$offset++;
} else if (isset($_POST['deny'])) {
//DB $query = "UPDATE imas_users SET rights=10 WHERE id='{$_POST['id']}'";
//DB mysql_query($query) or die("Query failed : " . mysql_error());
$stm = $DBH->prepare("UPDATE imas_users SET rights=10 WHERE id=:id");
$stm->execute(array(':id'=>$uid));
if (isset($CFG['GEN']['enrollonnewinstructor'])) {
Expand All @@ -30,26 +28,17 @@
if ($_POST['group']>-1) {
$group = intval($_POST['group']);
} else if (trim($_POST['newgroup'])!='') {
//DB $query = "INSERT INTO imas_groups (name) VALUES ('{$_POST['newgroup']}')";
//DB mysql_query($query) or die("Query failed : " . mysql_error());
//DB $group = mysql_insert_id();
$stm = $DBH->prepare("INSERT INTO imas_groups (name) VALUES (:name)");
$stm->execute(array(':name'=>$_POST['newgroup']));
$group = $DBH->lastInsertId();
} else {
$group = 0;
}
//DB $query = "UPDATE imas_users SET rights=40,groupid=$group WHERE id='{$_POST['id']}'";
//DB mysql_query($query) or die("Query failed : " . mysql_error());
$stm = $DBH->prepare("UPDATE imas_users SET rights=40,groupid=:groupid WHERE id=:id");
$stm->execute(array(':groupid'=>$group, ':id'=>$uid));

$stm = $DBH->prepare("UPDATE imas_instr_acct_reqs SET status=11 WHERE userid=:id");
$stm->execute(array(':id'=>$uid));

//DB $query = "SELECT FirstName,SID,email FROM imas_users WHERE id='{$_POST['id']}'";
//DB $result = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $row = mysql_fetch_row($result);
$stm = $DBH->prepare("SELECT FirstName,SID,email FROM imas_users WHERE id=:id");
$stm->execute(array(':id'=>$uid));
$row = $stm->fetch(PDO::FETCH_NUM);
Expand All @@ -71,20 +60,11 @@
}

require("../header.php");
//DB $query = "SELECT id,SID,LastName,FirstName,email FROM imas_users WHERE rights=0 OR rights=12 LIMIT 1 OFFSET $offset";
//DB $result = mysql_query($query) or die("Query failed : " . mysql_error());
//DB if (mysql_num_rows($result)==0) {
$stm = $DBH->query("SELECT id,SID,LastName,FirstName,email FROM imas_users WHERE rights=0 OR rights=12 LIMIT 1 OFFSET $offset"); //sanitized above
if ($stm->rowCount()==0) {
echo 'No one to approve';
} else {
//DB $row = mysql_fetch_row($result);
$row = $stm->fetch(PDO::FETCH_NUM);

//DB $query = "SELECT log FROM imas_log WHERE log LIKE 'New Instructor Request: {$row[0]}::%'";
//DB $res = mysql_query($query) or die("Query failed : " . mysql_error());
//DB if (mysql_num_rows($res)>0) {
//DB $log = explode('::', mysql_result($res,0,0));
$stm = $DBH->prepare("SELECT time,log FROM imas_log WHERE log LIKE :log");
$stm->execute(array(':log'=>"New Instructor Request: {$row[0]}::%"));
if ($stm->rowCount()>0) {
Expand Down Expand Up @@ -134,9 +114,6 @@


echo '<p>Group: <select name="group"><option value="-1">New Group</option>';
//DB $query = "SELECT id,name FROM imas_groups ORDER BY name";
//DB $result = mysql_query($query) or die("Query failed : " . mysql_error());
//DB while ($row = mysql_fetch_row($result)) {
$stm = $DBH->query("SELECT id,name FROM imas_groups ORDER BY name");
$opts = '';
$groups = array();
Expand Down
11 changes: 0 additions & 11 deletions admin/bbexport-generate.php
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Original file line number Diff line number Diff line change
Expand Up @@ -153,18 +153,11 @@ function svgfilterscriptcallbacknofile($arr) {
}

$iteminfo = array();
//DB $query = "SELECT id,itemtype,typeid FROM imas_items WHERE courseid=$cid";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB while ($row = mysql_fetch_row($r)) {
$stm = $DBH->prepare("SELECT id,itemtype,typeid FROM imas_items WHERE courseid=:courseid");
$stm->execute(array(':courseid'=>$cid));
while ($row = $stm->fetch(PDO::FETCH_NUM)) {
$iteminfo[$row[0]] = array($row[1],$row[2]);
}

//DB $query = "SELECT itemorder FROM imas_courses WHERE id=$cid";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $items = unserialize(mysql_result($r,0,0));
$stm = $DBH->prepare("SELECT itemorder,name,dates_by_lti FROM imas_courses WHERE id=:id");
$stm->execute(array(':id'=>$cid));
list($itemorder,$coursename,$datesbylti) = $stm->fetch(PDO::FETCH_NUM);
Expand Down Expand Up @@ -262,7 +255,6 @@ function getorg($it,$parent,&$res,$ind, $parentid) {
$files = explode(',',$row[2]);
$stm = $DBH->prepare("SELECT id,description,filename FROM imas_instr_files WHERE itemid=:itemid");
$stm->execute(array(':itemid'=>$iteminfo[$item][1]));
//DB while ($r = mysql_fetch_row($result)) {
while ($r = $stm->fetch(PDO::FETCH_NUM)) {
//do files as weblinks rather than including the file itself
if (substr($r[2],0,4)=='http') {
Expand Down Expand Up @@ -387,9 +379,6 @@ function getorg($it,$parent,&$res,$ind, $parentid) {
), 'forumlink', $res);

} else if ($iteminfo[$item][0]=='Assessment') {
//DB $query = "SELECT name,summary,defpoints,itemorder FROM imas_assessments WHERE id='{$iteminfo[$item][1]}'";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $row = mysql_fetch_row($r);
$stm = $DBH->prepare("SELECT name,summary,defpoints,itemorder,enddate,gbcategory,avail,startdate,ptsposs FROM imas_assessments WHERE id=:id");
$stm->execute(array(':id'=>$iteminfo[$item][1]));
$row = $stm->fetch(PDO::FETCH_NUM);
Expand Down
30 changes: 0 additions & 30 deletions admin/ccexport-generate.php
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Original file line number Diff line number Diff line change
Expand Up @@ -31,18 +31,11 @@
}

$iteminfo = array();
//DB $query = "SELECT id,itemtype,typeid FROM imas_items WHERE courseid=$cid";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB while ($row = mysql_fetch_row($r)) {
$stm = $DBH->prepare("SELECT id,itemtype,typeid FROM imas_items WHERE courseid=:courseid");
$stm->execute(array(':courseid'=>$cid));
while ($row = $stm->fetch(PDO::FETCH_NUM)) {
$iteminfo[$row[0]] = array($row[1],$row[2]);
}

//DB $query = "SELECT itemorder FROM imas_courses WHERE id=$cid";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $items = unserialize(mysql_result($r,0,0));
$stm = $DBH->prepare("SELECT itemorder,name,dates_by_lti FROM imas_courses WHERE id=:id");
$stm->execute(array(':id'=>$cid));
list($itemorder,$coursename,$datesbylti) = $stm->fetch(PDO::FETCH_NUM);
Expand Down Expand Up @@ -190,20 +183,14 @@ function getorg($it,$parent,&$res,$ind) {
continue;
}
if ($iteminfo[$item][0]=='InlineText') {
//DB $query = "SELECT title,text,fileorder FROM imas_inlinetext WHERE id='{$iteminfo[$item][1]}'";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $row = mysql_fetch_row($r);
$stm = $DBH->prepare("SELECT title,text,fileorder,avail FROM imas_inlinetext WHERE id=:id");
$stm->execute(array(':id'=>$iteminfo[$item][1]));
$row = $stm->fetch(PDO::FETCH_NUM);
if ($row[2]!='') {
$files = explode(',',$row[2]);
//DB $query = "SELECT id,description,filename FROM imas_instr_files WHERE itemid='{$iteminfo[$item][1]}'";
//DB $result = mysql_query($query) or die("Query failed : " . mysql_error());
$stm = $DBH->prepare("SELECT id,description,filename FROM imas_instr_files WHERE itemid=:itemid");
$stm->execute(array(':itemid'=>$iteminfo[$item][1]));
$filesout = array();
//DB while ($r = mysql_fetch_row($result)) {
while ($r = $stm->fetch(PDO::FETCH_NUM)) {
//if s3 filehandler, do files as weblinks rather than including the file itself
if (substr($r[2],0,4)=='http') {
Expand Down Expand Up @@ -260,9 +247,6 @@ function getorg($it,$parent,&$res,$ind) {
$resitem .= '</resource>';
$res[] = $resitem;
} else if ($iteminfo[$item][0]=='LinkedText') {
//DB $query = "SELECT title,text,summary FROM imas_linkedtext WHERE id='{$iteminfo[$item][1]}'";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $row = mysql_fetch_row($r);
$stm = $DBH->prepare("SELECT title,text,summary,avail FROM imas_linkedtext WHERE id=:id");
$stm->execute(array(':id'=>$iteminfo[$item][1]));
$row = $stm->fetch(PDO::FETCH_NUM);
Expand Down Expand Up @@ -343,9 +327,6 @@ function getorg($it,$parent,&$res,$ind) {
$res[] = $resitem;
}
} else if ($iteminfo[$item][0]=='Forum') {
//DB $query = "SELECT name,description FROM imas_forums WHERE id='{$iteminfo[$item][1]}'";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $row = mysql_fetch_row($r);
$stm = $DBH->prepare("SELECT name,description,avail FROM imas_forums WHERE id=:id");
$stm->execute(array(':id'=>$iteminfo[$item][1]));
$row = $stm->fetch(PDO::FETCH_NUM);
Expand Down Expand Up @@ -392,9 +373,6 @@ function getorg($it,$parent,&$res,$ind) {
$res[] = $resitem;

} else if ($iteminfo[$item][0]=='Assessment') {
//DB $query = "SELECT name,summary,defpoints,itemorder FROM imas_assessments WHERE id='{$iteminfo[$item][1]}'";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $row = mysql_fetch_row($r);
$stm = $DBH->prepare("SELECT name,summary,defpoints,itemorder,enddate,gbcategory,avail,startdate,ptsposs FROM imas_assessments WHERE id=:id");
$stm->execute(array(':id'=>$iteminfo[$item][1]));
$row = $stm->fetch(PDO::FETCH_NUM);
Expand Down Expand Up @@ -483,9 +461,6 @@ function getorg($it,$parent,&$res,$ind) {
$res[] = $resitem;
}
} else if ($iteminfo[$item][0]=='Wiki') {
//DB $query = "SELECT name FROM imas_wikis WHERE id='{$iteminfo[$item][1]}'";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB $row = mysql_fetch_row($r);
$stm = $DBH->prepare("SELECT name,avail FROM imas_wikis WHERE id=:id");
$stm->execute(array(':id'=>$iteminfo[$item][1]));
$row = $stm->fetch(PDO::FETCH_NUM);
Expand All @@ -509,11 +484,6 @@ function getorg($it,$parent,&$res,$ind) {
fwrite($fp,'<meta name="workflow_state" content="'.($row[1]==0?'unpublished':'active').'"/>');
}
fwrite($fp,"</head><body>");

//DB $query = "SELECT revision FROM imas_wiki_revisions WHERE wikiid='{$iteminfo[$item][1]}' AND stugroupid=0 ORDER BY id DESC LIMIT 1";
//DB $r = mysql_query($query) or die("Query failed : " . mysql_error());
//DB if (mysql_num_rows($r)>0) {
//DB $row = mysql_fetch_row($r);
$stm = $DBH->prepare("SELECT revision FROM imas_wiki_revisions WHERE wikiid=:wikiid AND stugroupid=0 ORDER BY id DESC LIMIT 1");
$stm->execute(array(':wikiid'=>$iteminfo[$item][1]));
if ($stm->rowCount()>0) {
Expand Down
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