/
statistics.php
1317 lines (1281 loc) · 53 KB
/
statistics.php
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<?php
/*
#############################################################
# >>> PHP Surveyor #
#############################################################
# > Author: Jason Cleeland #
# > E-mail: jason@cleeland.org #
# > Mail: Box 99, Trades Hall, 54 Victoria St, #
# > CARLTON SOUTH 3053, AUSTRALIA
# > Date: 20 February 2003 #
# #
# This set of scripts allows you to develop, publish and #
# perform data-entry on surveys. #
#############################################################
# #
# Copyright (C) 2003 Jason Cleeland #
# #
# This program is free software; you can redistribute #
# it and/or modify it under the terms of the GNU General #
# Public License as published by the Free Software #
# Foundation; either version 2 of the License, or (at your #
# option) any later version. #
# #
# This program is distributed in the hope that it will be #
# useful, but WITHOUT ANY WARRANTY; without even the #
# implied warranty of MERCHANTABILITY or FITNESS FOR A #
# PARTICULAR PURPOSE. See the GNU General Public License #
# for more details. #
# #
# You should have received a copy of the GNU General #
# Public License along with this program; if not, write to #
# the Free Software Foundation, Inc., 59 Temple Place - #
# Suite 330, Boston, MA 02111-1307, USA. #
#############################################################
*/
require_once("config.php");
if ($usejpgraph == 1 && isset($jpgraphdir)) //JPGRAPH CODING SUBMITTED BY Pieterjan Heyse
{
require_once ("$jpgraphdir/jpgraph.php");
require_once ("$jpgraphdir/jpgraph_pie.php");
require_once ("$jpgraphdir/jpgraph_pie3d.php");
require_once ("$jpgraphdir/jpgraph_bar.php");
//$currentuser is created as prefix for jpgraph files
if (isset($_SERVER['REDIRECT_REMOTE_USER']))
{
$currentuser=$_SERVER['REDIRECT_REMOTE_USER'];
}
elseif (session_id())
{
$currentuser=substr(session_id(), 0, 15);
}
else
{
$currentuser="standard";
}
}
if (isset($_POST['summary']) && !is_array($_POST['summary'])) {
$_POST['summary'] = explode("|", $_POST['summary']);
}
if (!isset($sid)) {$sid=returnglobal('sid');}
sendcacheheaders();
$slstyle2 = "style='background-color: #EEEFFF; font-family: verdana; font-size: 10; color: #000080; width: 150'";
echo $htmlheader;
if (!$sid)
{
//need to have a survey id
echo "<center>You have not selected a survey!</center>";
exit;
}
//Delete any stats files from the temp directory that aren't from today.
deleteNotPattern($tempdir, "STATS_*.png","STATS_".date("d")."*.png");
//Get the menubar
$surveyoptions=browsemenubar();
echo "<table height='1'><tr><td></td></tr></table>\n"
."<table width='99%' align='center' style='border: 1px solid #555555' cellpadding='1' cellspacing='0'>\n"
."\t<tr bgcolor='#555555'><td colspan='2' height='4'><font size='1' face='verdana' color='white'><b>"._STATISTICS."</b></td></tr>\n";
echo $surveyoptions;
echo "</table>\n"
."<table height='1'><tr><td></td></tr></table>\n"
."<table width='99%' align='center' style='border: 1px solid #555555' cellpadding='1' cellspacing='0' bordercolor='#555555'>\n"
."<tr><td align='center' bgcolor='#555555'><font size='2' face='verdana' color='orange'><b>"._ST_FILTERSETTINGS."</b></td></tr>\n"
."\t<form method='post'>\n";
//Select public language file
$query = "SELECT language FROM {$dbprefix}surveys WHERE sid=$sid";
$result = mysql_query($query) or die("Error selecting language: <br />".$query."<br />".mysql_error());
while ($row=mysql_fetch_array($result)) {$surveylanguage = $row['language'];}
$langdir="$publicdir/lang";
$langfilename="$langdir/$surveylanguage.lang.php";
if (!is_file($langfilename)) {$langfilename="$langdir/$defaultlang.lang.php";}
require($langfilename);
// 1: Get list of questions from survey
$query = "SELECT {$dbprefix}questions.*, group_name\n"
."FROM {$dbprefix}questions, {$dbprefix}groups\n"
."WHERE {$dbprefix}groups.gid={$dbprefix}questions.gid\n"
."AND {$dbprefix}questions.sid=$sid";
$result = mysql_query($query) or die("Couldn't do it!<br />$query<br />".mysql_error());
while($row=mysql_fetch_assoc($result)){$rows[]=$row;} // while
//SORT IN NATURAL ORDER!
usort($rows, 'CompareGroupThenTitle');
foreach ($rows as $row)
{
$filters[]=array($row['qid'],
$row['gid'],
$row['type'],
$row['title'],
$row['group_name'],
strip_tags($row['question']),
$row['lid']);
}
// 2: Get answers for each question
if (!isset($currentgroup)) {$currentgroup="";}
foreach ($filters as $flt)
{
if ($flt[1] != $currentgroup)
{ //If the groupname has changed, start a new row
if ($currentgroup)
{
//if we've already drawn a table for a group, and we're changing - close off table
echo "\n\t\t\t\t</td></tr>\n\t\t\t</table>\n";
}
echo "\t\t<tr><td bgcolor='#CCCCCC' align='center'>\n"
."\t\t<font size='1' face='verdana'><b>$flt[4]</b> ("._GROUP." $flt[1])</font></td></tr>\n\t\t"
."<tr><td align='center'>\n"
."\t\t\t<table align='center'><tr>\n";
$counter=0;
}
if (isset($counter) && $counter == 4) {echo "\t\t\t\t</tr>\n\t\t\t\t<tr>"; $counter=0;}
$myfield = "{$sid}X{$flt[1]}X{$flt[0]}";
$niceqtext = str_replace("\"", "`", $flt[5]);
$niceqtext = str_replace("'", "`", $niceqtext);
$niceqtext = str_replace("\r", "", $niceqtext);
$niceqtext = str_replace("\n", "", $niceqtext);
//headings
if ($flt[2] != "A" && $flt[2] != "B" && $flt[2] != "C" && $flt[2] != "E" && $flt[2] != "F" && $flt[2] != "H" && $flt[2] != "T" && $flt[2] != "U" && $flt[2] != "S" && $flt[2] != "D" && $flt[2] != "R" && $flt[2] != "Q" && $flt[2] != "X") //Have to make an exception for these types!
{
echo "\t\t\t\t<td align='center'>"
."$setfont<b>$flt[3] "; //Heading (Question No)
if ($flt[2] == "M" || $flt[2] == "P" || $flt[2] == "R") {$myfield = "M$myfield";}
if ($flt[2] == "N") {$myfield = "N$myfield";}
echo "<input type='checkbox' name='summary[]' value='$myfield'";
if (isset($_POST['summary']) && (array_search("{$sid}X{$flt[1]}X{$flt[0]}", $_POST['summary']) !== FALSE || array_search("M{$sid}X{$flt[1]}X{$flt[0]}", $_POST['summary']) !== FALSE || array_search("N{$sid}X{$flt[1]}X{$flt[0]}", $_POST['summary']) !== FALSE))
{echo " CHECKED";}
echo "> "
."<img src='$imagefiles/speaker.jpg' align='bottom' alt=\"".str_replace("\"", "`", $flt[5])."\" onClick=\"alert('QUESTION: ".$niceqtext."')\"></b>"
."<br />\n";
if ($flt[2] != "N") {echo "\t\t\t\t<select name='";}
if ($flt[2] == "M" || $flt[2] == "P" || $flt[2] == "R") {echo "M";}
if ($flt[2] != "N") {echo "{$sid}X{$flt[1]}X{$flt[0]}[]' multiple $slstyle2>\n";}
$allfields[]=$myfield;
}
echo "\t\t\t\t\t<!-- QUESTION TYPE = $flt[2] -->\n";
switch ($flt[2])
{
case "Q":
//DO NUSSINK
break;
case "T": // Long free text
case "U": // Huge free text
$myfield2="T$myfield";
echo "\t\t\t\t<td align='center' valign='top'>";
echo "<input type='checkbox' name='summary[]' value='$myfield2'";
if (isset($_POST['summary']) && (array_search("T{$sid}X{$flt[1]}X{$flt[0]}", $_POST['summary']) !== FALSE))
{echo " CHECKED";}
echo "> "
."$setfont<b>$flt[3]</b>"
." <img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])." [$row[1]]\" "
."onClick=\"alert('"._QUESTION.": ".$niceqtext." "
.str_replace("'", "`", $row[1])."')\">"
."<br />\n"
."\t\t\t\t\t<font size='1'>"._ST_RESPONECONT.":</font><br />\n"
."\t\t\t\t\t<textarea $slstyle2 name='$myfield2' rows='3'>";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield2];}
echo "</textarea>";
$allfields[]=$myfield2;
break;
case "S": // Short free text
$myfield2="T$myfield";
echo "\t\t\t\t<td align='center' valign='top'>";
echo "<input type='checkbox' name='summary[]' value='$myfield2'";
if (isset($_POST['summary']) && (array_search("T{$sid}X{$flt[1]}X{$flt[0]}", $_POST['summary']) !== FALSE))
{echo " CHECKED";}
echo "> "
."$setfont<b>$flt[3]</b>"
." <img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])
." [$row[1]]\" onClick=\"alert('"._QUESTION.": ".$niceqtext." "
.str_replace("'", "`", $row[1])."')\">"
."<br />\n"
."\t\t\t\t\t<font size='1'>"._ST_RESPONECONT.":</font><br />\n"
."\t\t\t\t\t<input type='text' $slstyle2 name='$myfield2' value='";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield2];}
echo "'>";
$allfields[]=$myfield2;
break;
case "N": // Numerical
$myfield2="{$myfield}G";
$myfield3="{$myfield}L";
echo "\t\t\t\t\t<font size='1'>"._ST_NOGREATERTHAN.":<br />\n"
."\t\t\t\t\t<input type='text' $slstyle2 name='$myfield2' value='";
if (isset($_POST[$myfield2])){echo $_POST[$myfield2];}
echo "'><br />\n"
."\t\t\t\t\t"._ST_NOLESSTHAN.":<br />\n"
."\t\t\t\t\t<input type='text' $slstyle2 name='$myfield3' value='";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield3];}
echo "'><br />\n";
$allfields[]=$myfield2;
$allfields[]=$myfield3;
break;
case "D": // Date
$myfield2="D$myfield";
$myfield3="$myfield2=";
$myfield4="$myfield2<"; $myfield5="$myfield2>";
echo "\t\t\t\t<td align='center' valign='top'>$setfont<b>$flt[3]</b>"
." <img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])
." [$row[1]]\" onClick=\"alert('"._QUESTION.": ".$niceqtext." "
.str_replace("'", "`", $row[1])."')\">"
."<br />\n"
."\t\t\t\t\t<font size='1'>"._ST_DATEEQUALS.":<br />\n"
."\t\t\t\t\t<input name='$myfield3' type='text' value='";
if (isset($_POST[$myfield3])) {echo $_POST[$myfield3];}
echo "' ".substr($slstyle2, 0, -13) ."; width:80'><br />\n"
."\t\t\t\t\t "._ST_ORBETWEEN.":<br />\n"
."\t\t\t\t\t<input name='$myfield4' value='";
if (isset($_POST[$myfield4])) {echo $_POST[$myfield4];}
echo "' type='text' ".substr($slstyle2, 0, -13)
."; width:65'> "._AND." <input name='$myfield5' value='";
if (isset($_POST[$myfield5])) {echo $_POST[$myfield5];}
echo "' type='text' ".substr($slstyle2, 0, -13)
."; width:65'>\n";
break;
case "5": // 5 point choice
for ($i=1; $i<=5; $i++)
{
echo "\t\t\t\t\t<option value='$i'";
if (isset($_POST[$myfield]) && is_array($_POST[$myfield]) && in_array($i, $_POST[$myfield]))
{echo " selected";}
echo ">$i</option>\n";
}
break;
case "G": // Gender
echo "\t\t\t\t\t<option value='F'";
if (isset($_POST[$myfield]) && is_array($_POST[$myfield]) && in_array("F", $_POST[$myfield])) {echo " selected";}
echo ">"._FEMALE."</option>\n";
echo "\t\t\t\t\t<option value='M'";
if (isset($_POST[$myfield]) && is_array($_POST[$myfield]) && in_array("M", $_POST[$myfield])) {echo " selected";}
echo ">"._MALE."</option>\n";
break;
case "Y": // Yes\No
echo "\t\t\t\t\t<option value='Y'";
if (isset($_POST[$myfield]) && is_array($_POST[$myfield]) && in_array("Y", $_POST[$myfield])) {echo " selected";}
echo ">"._YES."</option>\n"
."\t\t\t\t\t<option value='N'";
if (isset($_POST[$myfield]) && is_array($_POST[$myfield]) && in_array("N", $_POST[$myfield])) {echo " selected";}
echo ">"._NO."</option>\n";
break;
// ARRAYS
case "A": // ARRAY OF 5 POINT CHOICE QUESTIONS
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$query = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$flt[0]' ORDER BY sortorder, answer";
$result = mysql_query($query) or die ("Couldn't get answers!<br />$query<br />".mysql_error());
$counter2=0;
while ($row=mysql_fetch_row($result))
{
$myfield2 = $myfield."$row[0]";
echo "<!-- $myfield2 -- ";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield2];}
echo " -->\n";
if ($counter2 == 4) {echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n"; $counter2=0;}
echo "\t\t\t\t<td align='center'>$setfont<B>$flt[3] ($row[0])"
."<input type='checkbox' name='summary[]' value='$myfield2'";
if (isset($_POST['summary']) && array_search($myfield2, $_POST['summary'])!== FALSE) {echo " CHECKED";}
echo "> "
."<img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])." [$row[1]]\" onClick=\"alert('"._QUESTION.": "
.$niceqtext." ".str_replace("'", "`", $row[1])."')\">"
."<br />\n"
."\t\t\t\t<select name='{$sid}X{$flt[1]}X{$flt[0]}{$row[0]}[]' multiple $slstyle2>\n";
for ($i=1; $i<=5; $i++)
{
echo "\t\t\t\t\t<option value='$i'";
if (isset($_POST[$myfield2]) && is_array($_POST[$myfield2]) && in_array($i, $_POST[$myfield2])) {echo " selected";}
if (isset($_POST[$myfield2]) && $_POST[$myfield2] == $i) {echo " selected";}
echo ">$i</option>\n";
}
echo "\t\t\t\t</select>\n\t\t\t\t</td>\n";
$counter2++;
$allfields[]=$myfield2;
}
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$counter=0;
break;
case "B": // ARRAY OF 10 POINT CHOICE QUESTIONS
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$query = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$flt[0]' ORDER BY sortorder, answer";
$result = mysql_query($query) or die ("Couldn't get answers!<br />$query<br />".mysql_error());
$counter2=0;
while ($row=mysql_fetch_row($result))
{
$myfield2 = $myfield . "$row[0]";
echo "<!-- $myfield2 -- ";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield2];}
echo " -->\n";
if ($counter2 == 4) {echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n"; $counter2=0;}
echo "\t\t\t\t<td align='center'>$setfont<B>$flt[3] ($row[0])"; //heading
echo "<input type='checkbox' name='summary[]' value='$myfield2'";
if (isset($_POST['summary']) && array_search($myfield2, $_POST['summary'])!== FALSE) {echo " CHECKED";}
echo "> "
."<img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])
." [$row[1]]\" onClick=\"alert('"._QUESTION.": ".$niceqtext." "
.str_replace("'", "`", $row[1])
."')\">"
."<br />\n"
."\t\t\t\t<select name='{$sid}X{$flt[1]}X{$flt[0]}{$row[0]}[]' multiple $slstyle2>\n";
for ($i=1; $i<=10; $i++)
{
echo "\t\t\t\t\t<option value='$i'";
if (isset($_POST[$myfield2]) && is_array($_POST[$myfield2]) && in_array($i, $_POST[$myfield2])) {echo " selected";}
if (isset($_POST[$myfield2]) && $_POST[$myfield2] == $i) {echo " selected";}
echo ">$i</option>\n";
}
echo "\t\t\t\t</select>\n\t\t\t\t</td>\n";
$count2++;
$allfields[]=$myfield2;
}
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$counter=0;
break;
case "C": // ARRAY OF YES\No\Uncertain QUESTIONS
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$query = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$flt[0][]' ORDER BY sortorder, answer";
$result = mysql_query($query) or die ("Couldn't get answers!<br />$query<br />".mysql_error());
$counter2=0;
while ($row=mysql_fetch_row($result))
{
$myfield2 = $myfield . "$row[0]";
echo "<!-- $myfield2 -- ";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield2];}
echo " -->\n";
if ($counter2 == 4) {echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n"; $counter2=0;}
echo "\t\t\t\t<td align='center'>$setfont<B>$flt[3] ($row[0])"
."<input type='checkbox' name='summary[]' value='$myfield2'";
if (isset($_POST['summary']) && array_search($myfield2, $_POST['summary'])!== FALSE)
{echo " CHECKED";}
echo "> "
."<img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])." [$row[1]]\" onClick=\"alert('"._QUESTION.": ".$niceqtext." "
.str_replace("'", "`", $row[1])."')\">"
."<br />\n"
."\t\t\t\t<select name='{$sid}X{$flt[1]}X{$flt[0]}{$row[0]}[]' multiple $slstyle2>\n"
."\t\t\t\t\t<option value='Y'";
if (isset($_POST[$myfield2]) && is_array($_POST[$myfield2]) && in_array("Y", $_POST[$myfield2])) {echo " selected";}
echo ">"._YES."</option>\n"
."\t\t\t\t\t<option value='U'";
if (isset($_POST[$myfield2]) && is_array($_POST[$myfield2]) && in_array("U", $_POST[$myfield2])) {echo " selected";}
echo ">"._UNCERTAIN."</option>\n"
."\t\t\t\t\t<option value='N'";
if (isset($_POST[$myfield2]) && is_array($_POST[$myfield2]) && in_array("N", $_POST[$myfield2])) {echo " selected";}
echo ">"._NO."</option>\n"
."\t\t\t\t</select>\n\t\t\t\t</td>\n";
$counter2++;
$allfields[]=$myfield2;
}
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$counter=0;
break;
case "E": // ARRAY OF Increase/Same/Decrease QUESTIONS
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$query = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$flt[0][]' ORDER BY sortorder, answer";
$result = mysql_query($query) or die ("Couldn't get answers!<br />$query<br />".mysql_error());
$counter2=0;
while ($row=mysql_fetch_row($result))
{
$myfield2 = $myfield . "$row[0]";
echo "<!-- $myfield2 -- ";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield2];}
echo " -->\n";
if ($counter2 == 4) {echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n"; $counter2=0;}
echo "\t\t\t\t<td align='center'>$setfont<B>$flt[3] ($row[0])"
."<input type='checkbox' name='summary[]' value='$myfield2'";
if (isset($_POST['summary']) && array_search($myfield2, $_POST['summary'])!== FALSE) {echo " CHECKED";}
echo "> "
."<img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])." [$row[1]]\" onClick=\"alert('"._QUESTION
.": ".$niceqtext." ".str_replace("'", "`", $row[1])."')\">"
."<br />\n"
."\t\t\t\t<select name='{$sid}X{$flt[1]}X{$flt[0]}{$row[0]}[]' multiple $slstyle2>\n"
."\t\t\t\t\t<option value='I'";
if (isset($_POST[$myfield2]) && is_array($_POST[$myfield2]) && in_array("I", $_POST[$myfield2])) {echo " selected";}
echo ">"._INCREASE."</option>\n"
."\t\t\t\t\t<option value='S'";
if (isset($_POST[$myfield]) && is_array($_POST[$myfield2]) && in_array("S", $_POST[$myfield2])) {echo " selected";}
echo ">"._SAME."</option>\n"
."\t\t\t\t\t<option value='D'";
if (isset($_POST[$myfield]) && is_array($_POST[$myfield2]) && in_array("D", $_POST[$myfield2])) {echo " selected";}
echo ">"._DECREASE."</option>\n"
."\t\t\t\t</select>\n\t\t\t\t</td>\n";
$counter2++;
$allfields[]=$myfield2;
}
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$counter=0;
break;
case "F": // ARRAY OF Flexible QUESTIONS
case "H": // ARRAY OF Flexible Questions (By Column)
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$query = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$flt[0][]' ORDER BY sortorder, answer";
$result = mysql_query($query) or die ("Couldn't get answers!<br />$query<br />".mysql_error());
$counter2=0;
while ($row=mysql_fetch_row($result))
{
$myfield2 = $myfield . "$row[0]";
echo "<!-- $myfield2 -- ";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield2];}
echo " -->\n";
if ($counter2 == 4) {echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n"; $counter2=0;}
echo "\t\t\t\t<td align='center'>$setfont<B>$flt[3] ($row[0])"
."<input type='checkbox' name='summary[]' value='$myfield2'";
if (isset($_POST['summary']) && array_search($myfield2, $_POST['summary'])!== FALSE) {echo " CHECKED";}
echo "> "
."<img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])." [$row[1]]\" onClick=\"alert('"._QUESTION
.": ".$niceqtext." ".str_replace("'", "`", $row[1])."')\">"
."<br />\n";
$fquery = "SELECT * FROM labels WHERE lid={$flt[6]} ORDER BY sortorder, code";
//echo $fquery;
$fresult = mysql_query($fquery);
echo "\t\t\t\t<select name='{$sid}X{$flt[1]}X{$flt[0]}{$row[0]}[]' multiple $slstyle2>\n";
while ($frow = mysql_fetch_array($fresult))
{
echo "\t\t\t\t\t<option value='{$frow['code']}'";
if (isset($_POST[$myfield2]) && is_array($_POST[$myfield2]) && in_array($frow['code'], $_POST[$myfield2])) {echo " selected";}
echo ">{$frow['title']}</option>\n";
}
echo "\t\t\t\t</select>\n\t\t\t\t</td>\n";
$counter2++;
$allfields[]=$myfield2;
}
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$counter=0;
break;
case "R": //RANKING
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
$query = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$flt[0]' ORDER BY sortorder, answer";
$result = mysql_query($query) or die ("Couldn't get answers!<br />$query<br />".mysql_error());
$count = mysql_num_rows($result);
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
$answers[]=array($row['code'], $row['answer']);
}
$counter2=0;
for ($i=1; $i<=$count; $i++)
{
if ($counter2 == 4) {echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n"; $counter=0;}
$myfield2 = "R" . $myfield . $i . "-" . strlen($i);
$myfield3 = $myfield . $i;
echo "<!-- $myfield2 -- ";
if (isset($_POST[$myfield2])) {echo $_POST[$myfield2];}
echo " -->\n"
."\t\t\t\t<td align='center'>$setfont<B>$flt[3] ($i)"
."<input type='checkbox' name='summary[]' value='$myfield2'";
if (isset($_POST['summary']) && array_search($myfield2, $_POST['summary']) !== FALSE) {echo " CHECKED";}
echo "> "
."<img src='$imagefiles/speaker.jpg' align='bottom' alt=\""
.str_replace("\"", "`", $flt[5])." [$row[1]]\" onClick=\"alert('"._QUESTION
.": ".$niceqtext." ".str_replace("'", "`", $row[1])."')\">"
."<br />\n"
."\t\t\t\t<select name='{$sid}X{$flt[1]}X{$flt[0]}{$i}[]' multiple $slstyle2>\n";
foreach ($answers as $ans)
{
echo "\t\t\t\t\t<option value='$ans[0]'";
if (isset($_POST[$myfield3]) && is_array($_POST[$myfield3]) && in_array("$ans[0]", $_POST[$myfield3])) {echo " selected";}
echo ">$ans[1]</option>\n";
}
echo "\t\t\t\t</select>\n\t\t\t\t</td>\n";
$counter2++;
$allfields[]=$myfield2;
}
echo "\t\t\t\t</tr>\n\t\t\t\t<tr>\n";
//Link to rankwinner script - awaiting completion
// echo "\t\t\t\t</tr>\n\t\t\t\t<tr bgcolor='#DDDDDD'>\n"
// ."<td colspan=$count align=center>$setfont"
// ."<input $btstyle type='button' value='Show Rank Summary' onClick=\"window.open('rankwinner.php?sid=$sid&qid=$flt[0]', '_blank', 'toolbar=no, directories=no, location=no, status=yes, menubar=no, resizable=no, scrollbars=no, width=400, height=300, left=100, top=100')\">"
// ."</td></tr>\n\t\t\t\t<tr>\n";
$counter=0;
unset($answers);
break;
case "X": //This is a boilerplate question and it has no business in this script
break;
default:
$query = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$flt[0]' ORDER BY sortorder, answer";
$result = mysql_query($query) or die("Couldn't get answers!<br />$query<br />".mysql_error());
while ($row=mysql_fetch_row($result))
{
echo "\t\t\t\t\t\t<option value='$row[0]'";
if (isset($_POST[$myfield]) && is_array($_POST[$myfield]) && in_array($row[0], $_POST[$myfield])) {echo " selected";}
echo ">$row[1]</option>\n";
}
break;
}
if ($flt[2] != "A" && $flt[2] != "B" && $flt[2] != "C" && $flt[2] != "E" && $flt[2] != "T" && $flt[2] != "S" && $flt[2] != "D" && $flt[2] != "R" && $flt[2] != "Q") //Have to make an exception for these types!
{
echo "\n\t\t\t\t</td>\n";
}
$currentgroup=$flt[1];
if (!isset($counter)) {$counter=0;}
$counter++;
}
echo "\n\t\t\t\t</td></tr>\n";
if (isset($allfields))
{
$allfield=implode("|", $allfields);
}
echo "\t\t\t</table>\n"
."\t\t</td></tr>\n"
."\t\t<tr><td bgcolor='#CCCCCC' align='center'>\n"
."\t\t<font size='1' face='verdana'> </font></td></tr>\n"
."\t\t\t\t<tr><td align='center'>$setfont<input type='radio' id='viewsummaryall' name='summary' value='$allfield'"
."><label for='viewsummaryall'>"._ST_VIEWALL."</label></td></tr>\n"
."\t\t<tr><td align='center' bgcolor='#CCCCCC'>\n\t\t\t<br />\n"
."\t\t\t<input $btstyle type='submit' value='"._ST_SHOWRESULTS."'>\n"
."\t\t\t<input $btstyle type='button' value='"._ST_CLEAR."' onClick=\"window.open('statistics.php?sid=$sid', '_top')\">\n"
."\t\t<br /> \n\t\t</td></tr>\n"
."\t<input type='hidden' name='sid' value='$sid'>\n"
."\t<input type='hidden' name='display' value='stats'>\n"
."\t</form>\n"
."</table>\n";
// DISPLAY RESULTS
if (isset($_POST['display']) && $_POST['display'])
{
// 1: Get list of questions with answers chosen
for (reset($_POST); $key=key($_POST); next($_POST)) { $postvars[]=$key;} // creates array of post variable names
foreach ($postvars as $pv)
{
if (in_array($pv, $allfields)) //Only do this if there is actually a value for the $pv
{
$firstletter=substr($pv,0,1);
if ($pv != "sid" && $pv != "display" && $firstletter != "M" && $firstletter != "T" && $firstletter != "D" && $firstletter != "N" && $pv != "summary") //pull out just the fieldnames
{
$thisquestion = "`$pv` IN (";
foreach ($_POST[$pv] as $condition)
{
$thisquestion .= "'$condition', ";
}
$thisquestion = substr($thisquestion, 0, -2)
. ")";
$selects[]=$thisquestion;
}
elseif (substr($pv, 0, 1) == "M")
{
list($lsid, $lgid, $lqid) = explode("X", $pv);
$aquery="SELECT code FROM {$dbprefix}answers WHERE qid=$lqid ORDER BY sortorder, answer";
$aresult=mysql_query($aquery) or die ("Couldn't get answers<br />$aquery<br />".mysql_error());
while ($arow=mysql_fetch_row($aresult)) // go through every possible answer
{
if (in_array($arow[0], $_POST[$pv])) // only add condition if answer has been chosen
{
$mselects[]="`".substr($pv, 1, strlen($pv))."$arow[0]` = 'Y'";
}
}
if ($mselects)
{
$thismulti=implode(" OR ", $mselects);
$selects[]="($thismulti)";
}
}
elseif (substr($pv, 0, 1) == "N")
{
if (substr($pv, strlen($pv)-1, 1) == "G" && $_POST[$pv] != "")
{
$selects[]="`".substr($pv, 1, -1)."` > '".$_POST[$pv]."'";
}
if (substr($pv, strlen($pv)-1, 1) == "L" && $_POST[$pv] != "")
{
$selects[]="`".substr($pv, 1, -1)."` < '".$_POST[$pv]."'";
}
}
elseif (substr($pv, 0, 1) == "T" && $_POST[$pv] != "")
{
$selects[]="`".substr($pv, 1, strlen($pv))."` like '%".$_POST[$pv]."%'";
}
elseif (substr($pv, 0, 1) == "D" && $_POST[$pv] != "")
{
if (substr($pv, -1, 1) == "=")
{
$selects[] = "`".substr($pv, 1, strlen($pv)-2)."` = '".$_POST[$pv]."'";
}
else
{
if (substr($pv, -1, 1) == "<")
{
$selects[]= "`".substr($pv, 1, strlen($pv)-2) . "` > '".$_POST[$pv]."'";
}
if (substr($pv, -1, 1) == ">")
{
$selects[]= "`".substr($pv, 1, strlen($pv)-2) . "` < '".$_POST[$pv]."'";
}
}
}
} else {
echo "<!-- $pv DOES NOT EXIST IN ARRAY -->";
}
}
// 2: Do SQL query
$query = "SELECT count(*) FROM {$dbprefix}survey_$sid";
$result = mysql_query($query) or die ("Couldn't get total<br />$query<br />".mysql_error());
while ($row=mysql_fetch_row($result)) {$total=$row[0];}
if (isset($selects) && $selects)
{
$query .= " WHERE ";
$query .= implode(" AND ", $selects);
}
$result=mysql_query($query) or die("Couldn't get results<br />$query<br />".mysql_error());
while ($row=mysql_fetch_row($result)) {$results=$row[0];}
// 3: Present results including option to view those rows
echo "<br />\n<table align='center' width='95%' border='1' bgcolor='#444444' "
."cellpadding='2' cellspacing='0' bordercolor='black'>\n"
."\t<tr><td colspan='2' align='center'><b>$setfont<font color='orange'>"
._ST_RESULTS."</b></td></tr>\n"
."\t<tr><td colspan='2' align='center' bgcolor='#666666'>"
."$setfont<font color='#EEEEEE'>"
."<b>"._ST_RECORDSRETURNED.": $results </b><br />\n\t\t"
._ST_TOTALRECORDS.": $total<br />\n";
if ($total)
{
$percent=sprintf("%01.2f", ($results/$total)*100);
echo _ST_PERCENTAGE
.": $percent%<br />";
}
echo "\n\t\t<br />\n"
."\t\t<font size='1'><b>"._SQL.":</b> $query\n"
."\t</td></tr>\n";
if (isset ($selects) && $selects) {$sql=implode(" AND ", $selects);}
if (!isset($sql) || !$sql) {$sql="NULL";}
if ($results > 0)
{
echo "\t<tr>"
."\t\t<form action='browse.php' method='post' target='_blank'><td align='right' width='50%'>\n"
."\t\t<input type='submit' value='Browse' $btstyle>\n"
."\t\t\t<input type='hidden' name='sid' value='$sid'>\n"
."\t\t\t<input type='hidden' name='sql' value=\"$sql\">\n"
."\t\t\t<input type='hidden' name='action' value='all'>\n"
."\t\t</td></form>\n"
."\t\t<form action='export.php' method='post' target='_blank'><td width='50%'>\n"
."\t\t<input type='submit' value='Export' $btstyle>\n"
."\t\t\t<input type='hidden' name='sid' value='$sid'>\n"
."\t\t\t<input type='hidden' name='sql' value=\"$sql\">\n";
//Add the fieldnames
if (isset($_POST['summary']) && $_POST['summary'])
{
foreach($_POST['summary'] as $viewfields)
{
switch(substr($viewfields, 0, 1))
{
case "N":
case "T":
$field = substr($viewfields, 1, strlen($viewfields)-1);
echo "\t\t\t<input type='hidden' name='summary[]' value='$field'>\n";
break;
case "M":
list($lsid, $lgid, $lqid) = explode("X", substr($viewfields, 1, strlen($viewfields)-1));
$aquery="SELECT code FROM {$dbprefix}answers WHERE qid=$lqid ORDER BY sortorder, answer";
$aresult=mysql_query($aquery) or die ("Couldn't get answers<br />$aquery<br />".mysql_error());
while ($arow=mysql_fetch_row($aresult)) // go through every possible answer
{
$field = substr($viewfields, 1, strlen($viewfields)-1).$arow[0];
echo "\t\t\t<input type='hidden' name='summary[]' value='$field'>\n";
}
$aquery = "SELECT other FROM {$dbprefix}questions WHERE qid=$lqid";
$aresult = mysql_query($aquery);
while($arow = mysql_fetch_row($aresult)){
if ($arow[0] == "Y") {
echo $arow[0];
$field = substr($viewfields, 1, strlen($viewfields)-1)."other";
echo "\t\t\t<input type='hidden' name='summary[]' value='$field'>\n";
}
} // while
break;
default:
$field = $viewfields;
echo "\t\t\t<input type='hidden' name='summary[]' value='$field'>\n";
break;
}
}
}
echo "\t\t</td></form>\n\t</tr>\n";
}
echo "</table>\n";
}
//Show Summary results
if (isset($_POST['summary']) && $_POST['summary'])
{
if ($usejpgraph == 1 && isset($jpgraphdir)) //JPGRAPH CODING SUBMITTED BY Pieterjan Heyse
{
//Delete any old temp image files
deletePattern($tempdir, "STATS_".date("d")."X".$currentuser."X".$sid."X"."*.png");
}
$runthrough=returnglobal('summary');
//START Chop up fieldname and find matching questions
$lq = "SELECT DISTINCT qid FROM {$dbprefix}questions WHERE sid=$sid"; //GET LIST OF LEGIT QIDs FOR TESTING LATER
$lr = mysql_query($lq);
$legitqs[] = "DUMMY ENTRY";
while ($lw = mysql_fetch_array($lr))
{
$legitqids[] = $lw['qid']; //this creates an array of question id's'
}
//Finished collecting legitqids
foreach ($runthrough as $rt)
{
// 1. Get answers for question ##############################################################
if (substr($rt, 0, 1) == "M") //MULTIPLE OPTION, THEREFORE MULTIPLE FIELDS.
{
list($qsid, $qgid, $qqid) = explode("X", substr($rt, 1, strlen($rt)), 3);
$nquery = "SELECT title, type, question, lid, other FROM {$dbprefix}questions WHERE qid='$qqid'";
$nresult = mysql_query($nquery) or die ("Couldn't get question<br />$nquery<br />".mysql_error());
while ($nrow=mysql_fetch_row($nresult))
{
$qtitle=$nrow[0];
$qtype=$nrow[1];
$qquestion=strip_tags($nrow[2]);
$qlid=$nrow[3];
$qother=$nrow[4];
}
//1. Get list of answers
$query="SELECT code, answer FROM {$dbprefix}answers WHERE qid='$qqid' ORDER BY sortorder, answer";
$result=mysql_query($query) or die("Couldn't get list of answers for multitype<br />$query<br />".mysql_error());
while ($row=mysql_fetch_row($result))
{
$mfield=substr($rt, 1, strlen($rt))."$row[0]";
$alist[]=array("$row[0]", "$row[1]", $mfield);
}
if ($qother == "Y")
{
$mfield=substr($rt, 1, strlen($rt))."other";
$alist[]=array(_OTHER, _OTHER, $mfield);
}
}
elseif (substr($rt, 0, 1) == "T" || substr($rt, 0, 1) == "S") //Short and long text
{
list($qsid, $qgid, $qqid) = explode("X", substr($rt, 1, strlen($rt)), 3);
$nquery = "SELECT title, type, question, other FROM {$dbprefix}questions WHERE qid='$qqid'";
$nresult = mysql_query($nquery) or die("Couldn't get text question<br />$nquery<br />".mysql_error());
while ($nrow=mysql_fetch_row($nresult))
{
$qtitle=$nrow[0]; $qtype=$nrow[1];
$qquestion=strip_tags($nrow[2]);
}
$mfield=substr($rt, 1, strlen($rt));
$alist[]=array("Answers", _AL_ANSWER, $mfield);
$alist[]=array("NoAnswer", _NOANSWER, $mfield);
}
elseif (substr($rt, 0, 1) == "R") //RANKING OPTION THEREFORE CONFUSING
{
$lengthofnumeral=substr($rt, strpos($rt, "-")+1, 1);
list($qsid, $qgid, $qqid) = explode("X", substr($rt, 1, strpos($rt, "-")-($lengthofnumeral+1)), 3);
$nquery = "SELECT title, type, question FROM {$dbprefix}questions WHERE qid='$qqid'";
$nresult = mysql_query($nquery) or die ("Couldn't get question<br />$nquery<br />".mysql_error());
while ($nrow=mysql_fetch_row($nresult))
{
$qtitle=$nrow[0]. " [".substr($rt, strpos($rt, "-")-($lengthofnumeral), $lengthofnumeral)."]";
$qtype=$nrow[1];
$qquestion=strip_tags($nrow[2]). "["._RANK." ".substr($rt, strpos($rt, "-")-($lengthofnumeral), $lengthofnumeral)."]";
}
$query="SELECT code, answer FROM {$dbprefix}answers WHERE qid='$qqid' ORDER BY sortorder, answer";
$result=mysql_query($query) or die("Couldn't get list of answers for multitype<br />$query<br />".mysql_error());
while ($row=mysql_fetch_row($result))
{
$mfield=substr($rt, 1, strpos($rt, "-")-1);
$alist[]=array("$row[0]", "$row[1]", $mfield);
}
}
elseif (substr($rt, 0, 1) == "N") //NUMERICAL TYPE
{
if (substr($rt, -1) == "G" || substr($rt, -1) == "L")
{
//DO NUSSINK
}
else
{
list($qsid, $qgid, $qqid) = explode("X", $rt, 3);
$nquery = "SELECT title, type, question, qid, lid FROM {$dbprefix}questions WHERE qid='$qqid'";
$nresult = mysql_query($nquery) or die ("Couldn't get question<br />$nquery<br />".mysql_error());
while ($nrow=mysql_fetch_row($nresult)) {$qtitle=$nrow[0]; $qtype=$nrow[1]; $qquestion=strip_tags($nrow[2]); $qiqid=$nrow[3]; $qlid=$nrow[4];}
echo "<br />\n<table align='center' width='95%' border='1' bgcolor='#444444' cellpadding='2' cellspacing='0' bordercolor='black'>\n"
."\t<tr><td colspan='3' align='center'><b>$setfont<font color='orange'>"._ST_FIELDSUMMARY." $qtitle:</b>"
."</td></tr>\n"
."\t<tr><td colspan='3' align='center'><b>$setfont<font color='#EEEEEE'>$qquestion</b></font></font></td></tr>\n"
."\t<tr>\n\t\t<td width='50%' align='center' bgcolor='#666666'>$setfont<font color='#EEEEEE'><b>"
._ST_CALCULATION."</b></font></td>\n"
."\t\t<td width='25%' align='center' bgcolor='#666666'>$setfont<font color='#EEEEEE'><b>"
._ST_RESULT."</b></font></td>\n"
."\t\t<td width='25%' align='center' bgcolor='#666666'>$setfont<font color='#EEEEEE'><b></b></font></td>\n"
."\t</tr>\n";
$fieldname=substr($rt, 1, strlen($rt));
$query = "SELECT STDDEV(`$fieldname`) as stdev";
$query .= ", SUM(`$fieldname`*1) as sum";
$query .= ", AVG(`$fieldname`*1) as average";
$query .= ", MIN(`$fieldname`*1) as minimum";
$query .= ", MAX(`$fieldname`*1) as maximum";
$query .= " FROM {$dbprefix}survey_$sid WHERE `$fieldname` IS NOT NULL AND `$fieldname` != ' '";
if ($sql != "NULL") {$query .= " AND $sql";}
$result=mysql_query($query) or die("Couldn't do maths testing<br />$query<br />".mysql_error());
while ($row=mysql_fetch_array($result))
{
$showem[]=array(_ST_SUM, $row['sum']);
$showem[]=array(_ST_STDEV, $row['stdev']);
$showem[]=array(_ST_AVERAGE, $row['average']);
$showem[]=array(_ST_MIN, $row['minimum']);
$maximum=$row['maximum']; //we're going to put this after the quartiles for neatness
$minimum=$row['minimum'];
}
//CALCULATE QUARTILES
$query ="SELECT `$fieldname` FROM {$dbprefix}survey_$sid WHERE `$fieldname` IS NOT null AND `$fieldname` != ' '";
if ($sql != "NULL") {$query .= " AND $sql";}
$result=mysql_query($query) or die("Disaster during median calculation<br />$query<br />".mysql_error());
$querystarter="SELECT `$fieldname` FROM {$dbprefix}survey_$sid WHERE `$fieldname` IS NOT null AND `$fieldname` != ' '";
if ($sql != "NULL") {$querystarter .= " AND $sql";}
$medcount=mysql_num_rows($result);
//1ST QUARTILE (Q1)
$q1=(1/4)*($medcount+1);
$q1b=(int)((1/4)*($medcount+1));
$q1c=$q1b-1;
$q1diff=$q1-$q1b;
$total=0;
if ($q1 != $q1b)
{
//ODD NUMBER
$query = $querystarter . " ORDER BY `$fieldname`*1 LIMIT $q1c, 2";
$result=mysql_query($query) or die("1st Quartile query failed<br />".mysql_error());
while ($row=mysql_fetch_array($result))
{
if ($total == 0) {$total=$total-$row[$fieldname];}
else {$total=$total+$row[$fieldname];}
$lastnumber=$row[$fieldname];
}
$q1total=$lastnumber-(1-($total*$q1diff));
if ($q1total < $minimum) {$q1total=$minimum;}
$showem[]=array(_ST_Q1, $q1total);
}
else
{
//EVEN NUMBER
$query = $querystarter . " ORDER BY `$fieldname`*1 LIMIT $q1c, 1";
$result=mysql_query($query) or die ("1st Quartile query failed<br />".mysql_error());
while ($row=mysql_fetch_array($result)) {$showem[]=array("1st Quartile (Q1)", $row[$fieldname]);}
}
$total=0;
//MEDIAN (Q2)
$median=(1/2)*($medcount+1);
$medianb=(int)((1/2)*($medcount+1));
$medianc=$medianb-1;
$mediandiff=$median-$medianb;
if ($median != (int)((($medcount+1)/2)-1))
{
//remainder
$query = $querystarter . " ORDER BY `$fieldname`*1 LIMIT $medianc, 2";
$result=mysql_query($query) or die("What a complete mess<br />".mysql_error());
while ($row=mysql_fetch_array($result)) {$total=$total+$row[$fieldname];}
$showem[]=array(_ST_Q2, $total/2);
}
else
{
//EVEN NUMBER
$query = $querystarter . " ORDER BY `$fieldname`*1 LIMIT $medianc, 1";
$result=mysql_query($query) or die("What a complete mess<br />".mysql_error());
while ($row=mysql_fetch_array($result)) {$showem[]=array("Median Value", $row[$fieldname]);}
}
$total=0;
//3RD QUARTILE (Q3)
$q3=(3/4)*($medcount+1);
$q3b=(int)((3/4)*($medcount+1));
$q3c=$q3b-1;
$q3diff=$q3-$q3b;
if ($q3 != $q3b)
{
$query = $querystarter . " ORDER BY `$fieldname`*1 LIMIT $q3c, 2";
$result = mysql_query($query) or die("3rd Quartile query failed<br />".mysql_error());
$lastnumber='';
while ($row=mysql_fetch_array($result))
{
if ($total == 0) {$total=$total-$row[$fieldname];}
else {$total=$total+$row[$fieldname];}
if (!$lastnumber) {$lastnumber=$row[$fieldname];}
}
$q3total=$lastnumber+($total*$q3diff);
if ($q3total < $maximum) {$q1total=$maximum;}
$showem[]=array(_ST_Q3, $q3total);
}
else
{
$query = $querystarter . " ORDER BY `$fieldname`*1 LIMIT $q3c, 1";
$result = mysql_query($query) or die("3rd Quartile even query failed<br />".mysql_error());
while ($row=mysql_fetch_array($result)) {$showem[]=array("3rd Quartile (Q3)", $row[$fieldname]);}
}
$total=0;
$showem[]=array(_ST_MAX, $maximum);
foreach ($showem as $shw)
{
echo "\t<tr>\n"
."\t\t<td align='center' bgcolor='#666666'>$setfont<font color='#EEEEEE'>$shw[0]</font></font></td>\n"
."\t\t<td align='center' bgcolor='#666666'>$setfont<font color='#EEEEEE'>$shw[1]</td>\n"
."\t\t<td bgcolor='#666666'></td>\n"
."\t</tr>\n";
}
echo "\t<tr>\n"
."\t\t<td colspan='3' align='center' bgcolor='#EEEEEE'>\n"
."\t\t\t$setfont<font size='1'>"._ST_NULLIGNORED."<br />\n"
."\t\t\t"._ST_QUARTMETHOD
."</font></font>\n"
."\t\t</td>\n"
."\t</tr>\n";
unset($showem);
}
}
else // NICE SIMPLE SINGLE OPTION ANSWERS
{
list($qsid, $qgid, $qqid) = explode("X", $rt, 3);
$rqid=$qqid;
while (!in_array($rqid, $legitqids)) //checks that the qid exists in our list. If not, have to do some tricky stuff to find where qid ends and answer code begins:
{
$rqid = substr($rqid, 0, strlen($rqid)-1); //keeps cutting off the end until it finds the real qid
}
//END
$nquery = "SELECT title, type, question, qid, lid, other FROM {$dbprefix}questions WHERE qid=$rqid";
$nresult = mysql_query($nquery) or die ("Couldn't get question<br />$nquery<br />".mysql_error());
while ($nrow=mysql_fetch_row($nresult))
{
$qtitle=$nrow[0];
$qtype=$nrow[1];
$qquestion=strip_tags($nrow[2]);
$qiqid=$nrow[3];
$qlid=$nrow[4];
$qother=$nrow[5];
}
$alist[]=array("", _NOANSWER);
switch($qtype)
{
case "A": //Array of 5 point choices
$qanswer=substr($qqid, strlen($qiqid), strlen($qqid));
$qquery = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$qiqid' AND code='$qanswer' ORDER BY sortorder, answer";
$qresult=mysql_query($qquery) or die ("Couldn't get answer details (Array 5p Q)<br />$qquery<br />".mysql_error());
while ($qrow=mysql_fetch_row($qresult))
{
for ($i=1; $i<=5; $i++)
{
$alist[]=array("$i", "$i");
}
$atext=$qrow[1];
}
$qquestion .= "<br />\n[".$atext."]";
$qtitle .= "($qanswer)";
break;
case "B": //Array of 10 point choices
$qanswer=substr($qqid, strlen($qiqid), strlen($qqid));
$qquery = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$qiqid' AND code='$qanswer' ORDER BY sortorder, answer";
$qresult=mysql_query($qquery) or die ("Couldn't get answer details (Array 10p Q)<br />$qquery<br />".mysql_error());
while ($qrow=mysql_fetch_row($qresult))
{
for ($i=1; $i<=10; $i++)
{
$alist[]=array("$i", "$i");
}
$atext=$qrow[1];
}
$qquestion .= "<br />\n[".$atext."]";
$qtitle .= "($qanswer)";
break;
case "C": //Array of Yes/No/Uncertain
$qanswer=substr($qqid, strlen($qiqid), strlen($qqid));
$qquery = "SELECT code, answer FROM {$dbprefix}answers WHERE qid='$qiqid' AND code='$qanswer' ORDER BY sortorder, answer";
$qresult=mysql_query($qquery) or die ("Couldn't get answer details<br />$qquery<br />".mysql_error());
while ($qrow=mysql_fetch_row($qresult))