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group.php
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group.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. #
#############################################################
*/
//Move current step ###########################################################################
if (!isset($_SESSION['step'])) {$_SESSION['step'] = 0;}
if (!isset($_POST['thisstep'])) {$_POST['thisstep'] = "";}
if (!isset($gl)) {$gl=array("null");}
if (isset($_POST['move']) && $_POST['move'] == " << "._PREV." ") {$_SESSION['step'] = $_POST['thisstep']-1;}
if (isset($_POST['move']) && $_POST['move'] == " "._NEXT." >> ") {$_SESSION['step']=$_POST['thisstep']+1;}
if (isset($_POST['move']) && $_POST['move'] == " "._LAST." ") {$_SESSION['step'] = $_POST['thisstep']+1;}
//CONVERT POSTED ANSWERS TO SESSION VARIABLES #################################################
if (isset($_POST['fieldnames']) && $_POST['fieldnames'])
{
$postedfieldnames=explode("|", $_POST['fieldnames']);
foreach ($postedfieldnames as $pf)
{
if (isset($_POST[$pf])) {$_SESSION[$pf] = $_POST[$pf];}
if (!isset($_POST[$pf])) {$_SESSION[$pf] = "";} //delete any pre-existing values
}
}
//CHECK IF ALL MANDATORY QUESTIONS HAVE BEEN ANSWERED ############################################
if ($allowmandatorybackwards==1 && isset($_POST['move']) && $_POST['move'] == " << "._PREV." ") {$backok="Y";}
if ((isset($_POST['mandatory']) && $_POST['mandatory']) && (!isset($backok) || $backok != "Y"))
{
$chkmands=explode("|", $_POST['mandatory']);
$mfns=explode("|", $_POST['mandatoryfn']);
$mi=0;
foreach ($chkmands as $cm)
{
if (!isset($multiname) || $multiname != "MULTI$mfns[$mi]") //no multiple type mandatory set, or does not match this question
{
if ((isset($multiname) && $multiname) && (isset($_POST[$multiname]) && $_POST[$multiname])) //multiple type mandatory is set
{
if ($$multiname == $$multiname2) //so far all multiple choice options are unanswered
{
//The number of questions not answered is equal to the number of questions
if (isset($_POST['move']) && $_POST['move'] == " << "._PREV." ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._NEXT." >> ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._LAST." ") {$_SESSION['step'] = $_POST['thisstep']; $_POST['move'] == " "._NEXT." >> ";}
$notanswered[]=substr($multiname, 5, strlen($multiname));
$$multiname=0;
$$multiname2=0;
}
}
$multiname="MULTI$mfns[$mi]";
$multiname2=$multiname."2"; //POSSIBLE CORRUPTION OF PROCESS - CHECK LATER
$$multiname=0;
$$multiname2=0;
}
else {$multiname="MULTI$mfns[$mi]";}
//if ($_SESSION[$cm] == "0" || $_SESSION[$cm])
if (isset($_SESSION[$cm]) && ($_SESSION[$cm] == "0" || $_SESSION[$cm]))
{
}
elseif (!isset($_POST[$multiname]) || !$_POST[$multiname])
{
//One of the mandatory questions hasn't been answered
if (isset($_POST['move']) && $_POST['move'] == " << "._PREV." ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._NEXT." >> ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._LAST." ") {$_SESSION['step'] = $_POST['thisstep']; $_POST['move'] == " "._NEXT." >> ";}
$notanswered[]=$mfns[$mi];
}
else
{
//One of the mandatory questions hasn't been answered
$$multiname++;
}
$$multiname2++;
$mi++;
}
if ($multiname && isset($_POST[$multiname]) && $_POST[$multiname]) // Catch the last multiple options question in the lot
{
if ($$multiname == $$multiname2) //so far all multiple choice options are unanswered
{
//The number of questions not answered is equal to the number of questions
if (isset($_POST['move']) && $_POST['move'] == " << "._PREV." ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._NEXT." >> ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._LAST." ") {$_SESSION['step'] = $_POST['thisstep']; $_POST['move'] == " "._NEXT." >> ";}
$notanswered[]=substr($multiname, 5, strlen($multiname));
$$multiname="";
$$multiname2="";
}
}
}
if ((isset($_POST['conmandatory']) && $_POST['conmandatory']) && (!isset($backok) || $backok != "Y")) //Mandatory conditional questions that should only be checked if the conditions for displaying that question are met
{
$chkcmands=explode("|", $_POST['conmandatory']);
$cmfns=explode("|", $_POST['conmandatoryfn']);
$mi=0;
foreach ($chkcmands as $ccm)
{
if (!isset($multiname) || $multiname != "MULTI$cmfns[$mi]") //the last multipleanswerchecked is different to this one
{
if (isset($multiname) && $multiname && isset($_POST[$multiname]) && $_POST[$multiname])
{
if ($$multiname == $$multiname2) //For this lot all multiple choice options are unanswered
{
//The number of questions not answered is equal to the number of questions
if (isset($_POST['move']) && $_POST['move'] == " << "._PREV." ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._NEXT." >> ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._LAST." ") {$_SESSION['step'] = $_POST['thisstep']; $_POST['move'] == " "._NEXT." >> ";}
$notanswered[]=substr($multiname, 5, strlen($multiname));
$$multiname=0;
$$multiname2=0;
}
}
$multiname="MULTI$cmfns[$mi]";
$multiname2=$multiname."2"; //POSSIBLE CORRUPTION OF PROCESS - CHECK LATER
$$multiname=0;
$$multiname2=0;
}
else{$multiname="MULTI$cmfns[$mi]";}
$dccm="display$cmfns[$mi]";
//if (($_SESSION[$ccm] == "0" || $_SESSION[$ccm]) && $_POST[$dccm] == "on")//There is an answer
if (isset($_SESSION[$ccm]) && $_SESSION[$ccm] && isset($_POST[$dccm]) && $_POST[$dccm] == "on")
{
}
elseif (isset($_POST[$dccm]) && $_POST[$dccm] == "on" && (!isset($_POST[$multiname]) || !$_POST[$multiname])) //Question is on, there is no answer, but it's a multiple
{
if (isset($_POST['move']) && $_POST['move'] == " << "._PREV." ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._NEXT." >> ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._LAST." ") {$_SESSION['step'] = $_POST['thisstep']; $_POST['move'] == " "._NEXT." >> ";}
$notanswered[]=$cmfns[$mi];
}
elseif (isset($_POST[$dccm]) && $_POST[$dccm] == "on")
{
//One of the conditional mandatory questions was on, but hasn't been answered
$$multiname++;
}
$$multiname2++;
$mi++;
}
if (isset($multiname) && $multiname && isset($_POST[$multiname]) && $_POST[$multiname])
{
if ($$multiname == $$multiname2) //so far all multiple choice options are unanswered
{
//The number of questions not answered is equal to the number of questions
if (isset($_POST['move']) && $_POST['move'] == " << "._PREV." ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._NEXT." >> ") {$_SESSION['step'] = $_POST['thisstep'];}
if (isset($_POST['move']) && $_POST['move'] == " "._LAST." ") {$_SESSION['step'] = $_POST['thisstep']; $_POST['move'] == " "._NEXT." >> ";}
$notanswered[]=substr($multiname, 5, strlen($multiname));
}
}
}
//SUBMIT ###############################################################################
if (isset($_POST['move']) && $_POST['move'] == " "._SUBMIT." ")
{
//If survey has datestamp turned on, add $localtimedate to sessions
if ($surveydatestamp == "Y")
{
$_SESSION['insertarray'][] = "datestamp";
$_SESSION['datestamp'] = $localtimedate;
}
//DEVELOP SQL TO INSERT RESPONSES
$subquery = "INSERT INTO $surveytable ";
if (isset($_SESSION['insertarray']) && is_array($_SESSION['insertarray']))
{
foreach ($_SESSION['insertarray'] as $value)
{
if (!isset($col_name)) {$col_name="";}
if (!isset($values)) {$values="";}
$col_name .= "`, `" . $value;
if($deletenonvalues==1) {checkconfield($value);}
if (isset($_SESSION[$value]))
{
if (get_magic_quotes_gpc() == "0")
{
if (phpversion() >= "4.3.0")
{
$values .= ", '" . mysql_real_escape_string($_SESSION[$value]) . "'";
}
else
{
$values .= ", '" . mysql_escape_string($_SESSION[$value]) . "'";
}
}
else
{
$values .= ", '" . $_SESSION[$value] . "'";
}
}
else
{
$values .= ", ''";
}
}
$col_name .= "`";
$col_name = substr($col_name, 3); //Strip off first backtick, comma & space
$values = substr($values, 2); //Strip off first comma & space
$subquery .= "\n($col_name) \nVALUES \n($values)";
}
else
{
sendcacheheaders();
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "<br /><center><font face='verdana' size='2'><font color='red'><b>"._ERROR_PS."</b></font><br /><br />\n";
echo _BADSUBMIT1."<br /><br />\n";
echo "<font size='1'>"._BADSUBMIT2."<br />\n";
echo "</font></center><br /><br />";
exit;
}
//COMMIT CHANGES TO DATABASE
if ($surveyactive != "Y")
{
sendcacheheaders();
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
$completed = "<br /><b><font size='2' color='red'>"._DIDNOTSAVE."</b></font><br /><br />\n\n";
$completed .= _NOTACTIVE1."<br /><br />\n";
$completed .= "<a href='{$_SERVER['PHP_SELF']}?sid=$sid&move=clearall'>"._CLEARRESP."</a><br /><br />\n";
$completed .= "<font size='1'>$subquery</font>\n";
}
else
{
if (mysql_query($subquery)) //submit of responses was successful
{
//UPDATE COOKIE IF REQUIRED
$savedid=mysql_insert_id();
if ($surveyusecookie == "Y" && $tokensexist != 1)
{
$cookiename="PHPSID".returnglobal('sid')."STATUS";
setcookie("$cookiename", "COMPLETE", time() + 31536000);
}
sendcacheheaders();
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
$completed = "<br /><b><font size='2'><font color='green'>"._THANKS."</b></font><br /><br />\n\n";
$completed .= _SURVEYREC."<br />\n";
$completed .= "<a href='javascript:window.close()'>"._CLOSEWIN_PS."</a></font><br /><br />\n";
if (isset($_POST['token']) && $_POST['token'])
{
$utquery = "UPDATE {$dbprefix}tokens_$sid SET completed='Y' WHERE token='{$_POST['token']}'";
$utresult = mysql_query($utquery) or die ("Couldn't update tokens table!<br />\n$utquery<br />\n".mysql_error());
$cnfquery = "SELECT * FROM {$dbprefix}tokens_$sid WHERE token='{$_POST['token']}' AND completed='Y'";
$cnfresult = mysql_query($cnfquery);
while ($cnfrow = mysql_fetch_array($cnfresult))
{
$headers = "From: $surveyadminemail\r\n";
$headers .= "X-Mailer: $sitename Email Inviter";
$to = $cnfrow['email'];
$subject = _CONFIRMATION.": $surveyname "._SURVEYCPL;
$message="";
if (!$surveyadminemail) {$surveyadminemail=$siteadminemail;}
if (!$surveyadminname) {$surveyadmin=$siteadminname;}
foreach (file("$thistpl/confirmationemail.pstpl") as $ce)
{
$add=$ce;
$add = str_replace("{FIRSTNAME}", $cnfrow['firstname'], $add);
$add = str_replace("{LASTNAME}", $cnfrow['lastname'], $add);
$add = str_replace("{ADMINNAME}", $surveyadminname, $add);
$add = str_replace("{ADMINEMAIL}", $surveyadminemail, $add);
$add = str_replace("{SURVEYNAME}", $surveyname, $add);
$message .= $add;
}
if ($cnfrow['email']) {mail($to, $subject, $message, $headers);} //Only send confirmation email if there is an email address
//DEBUG INFO: CAN BE REMOVED
echo "<!-- DEBUG: MAIL INFORMATION\n";
echo "TO: $to\n";
echo "SUBJECT: $subject\n";
echo "MESSAGE: $message\n";
echo "HEADERS: $headers\n";
echo "-->\n";
//END DEBUG
}
}
if ($sendnotification > 0 && $surveyadminemail)
{ //Send notification to survey administrator //Thanks to Jeff Clement http://jclement.ca
$id = $savedid;
$to = $surveyadminemail;
$subject = "$sitename Survey Submitted";
$message = _CONFIRMATION_MESSAGE1." $surveyname\r\n\r\n"
. _CONFIRMATION_MESSAGE2."\r\n\r\n"
. _CONFIRMATION_MESSAGE3."\r\n"
. " $homeurl/browse.php?sid=$sid&action=id&id=$id\r\n\r\n"
. _CONFIRMATION_MESSAGE4."\r\n"
. " $homeurl/statistics.php?sid=$sid\r\n\r\n";
if ($sendnotification > 1)
{ //Send results as well. Currently just bare-bones - will be extended in later release
$message .= "----------------------------\r\n";
foreach ($_SESSION['insertarray'] as $value)
{
$questiontitle=returnquestiontitlefromfieldcode($value);
$message .= "$questiontitle: {$_SESSION[$value]}\r\n";
}
$message .= "----------------------------\r\n\r\n";
}
//foreach ($_SESSION['fieldarray'] as $sfa)
// {
// $message .= "$sfa[0] | $sfa[1] | $sfa[2] | $sfa[3] | $sfa[4] | $sfa[5] | $sfa[6] | $sfa[7]\r\n\r\n";
// }
$message.= "PHP Surveyor";
$headers = "From: $surveyadminemail\r\n";
mail($to, $subject, $message, $headers);
}
session_unset();
session_destroy();
}
else
{//Submit of Responses Failed
sendcacheheaders();
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
$completed = "<br /><b><font size='2' color='red'>"._DIDNOTSAVE."</b></font><br /><br />\n\n";
$completed .= _DIDNOTSAVE2."<br /><br />\n";
if (isset($adminemail) && $adminemail)
{
$completed .= _DIDNOTSAVE3."<br /><br />\n";
$email=_DNSAVEEMAIL1." $sid\n\n";
$email .= _DNSAVEEMAIL2.":\n";
foreach ($_SESSION['insertarray'] as $value)
{
$email .= "$value: {$_SESSION[$value]}\n";
}
$email .= "\n"._DNSAVEEMAIL3.":\n";
$email .= "$subquery\n\n";
$email .= _DNSAVEEMAIL4.":\n";
$email .= mysql_error()."\n\n";
mail($surveyadminemail, _DNSAVEEMAIL5, $email);
}
else
{
$completed .= "<a href='javascript:location.reload()'>"._SUBMITAGAIN."</a><br /><br />\n";
$completed .= $subquery . "<br />".mysql_error();
}
}
}
foreach(file("$thistpl/completed.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\n<br />\n";
foreach(file("$thistpl/endpage.pstpl") as $op)
{
echo templatereplace($op);
}
exit;
}
//LAST PHASE ###########################################################################
if (isset($_POST['move']) && $_POST['move'] == " "._LAST." " && (!isset($notanswered) || !$notanswered))
{
//READ TEMPLATES, INSERT DATA AND PRESENT PAGE
if ($surveyprivate != "N")
{
$privacy="";
foreach (file("$thistpl/privacy.pstpl") as $op)
{
$privacy .= $op;
}
}
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\n<form method='post' action='{$_SERVER['PHP_SELF']}' id='phpsurveyor' name='phpsurveyor'>\n";
echo "\n\n<!-- START THE SURVEY -->\n";
foreach(file("$thistpl/survey.pstpl") as $op)
{
echo "\t\t".templatereplace($op);
}
//READ SUBMIT TEMPLATE
foreach(file("$thistpl/submit.pstpl") as $op)
{
echo "\t\t\t".templatereplace($op);
}
$navigator = surveymover();
echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n";
foreach(file("$thistpl/navigator.pstpl") as $op)
{
echo "\t\t".templatereplace($op);
}
echo "\n";
foreach(file("$thistpl/endpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\n";
echo "\n<input type='hidden' name='thisstep' value='{$_SESSION['step']}'>\n";
echo "\n<input type='hidden' name='sid' value='$sid'>\n";
echo "\n<input type='hidden' name='token' value='$token'>\n";
echo "\n</form>\n</html>";
exit;
}
//SEE IF $sid EXISTS ####################################################################
if ($surveyexists <1)
{
//SURVEY DOES NOT EXIST. POLITELY EXIT.
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\t<center><br />\n";
echo "\t"._SURVEYNOEXIST."<br /> \n";
foreach(file("$thistpl/endpage.pstpl") as $op)
{
echo templatereplace($op);
}
exit;
}
//RUN THIS IF THIS IS THE FIRST TIME , OR THE FIRST PAGE ########################################
if (!isset($_SESSION['step']) || !$_SESSION['step'])
{
if ($tokensexist == 1 && !returnglobal('token'))
{
sendcacheheaders();
echo "<html>\n";
//NO TOKEN PRESENTED. EXPLAIN PROBLEM AND PRESENT FORM
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
foreach(file("$thistpl/survey.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\t<center><br />\n"
."\t"._NOTOKEN1."<br /><br />\n"
."\t"._NOTOKEN2."<br /> \n"
."\t<table align='center'>"
."\t<form method='get' action='{$_SERVER['PHP_SELF']}'>\n"
."\t<input type='hidden' name='sid' value='$sid'>\n"
."\t\t<tr>\n"
."\t\t\t<td align='center' valign='middle'>\n"
."\t\t\t"
._TOKEN_PS.": <input class='text' type='text' name='token'>\n"
."\t\t\t<input class='submit' type='submit' value='"
._CONTINUE_PS."'>\n"
."\t\t\t</td>\n"
."\t\t</tr>\n"
."\t</form>\n"
."\t</table>\n"
."\t<br /> </center>\n";
foreach(file("$thistpl/endpage.pstpl") as $op)
{
echo templatereplace($op);
}
exit;
}
if ($tokensexist == 1 && returnglobal('token'))
{
$token=returnglobal('token');
//check if token actually does exist
$tkquery = "SELECT * FROM {$dbprefix}tokens_$sid WHERE token='$token' AND completed != 'Y'";
$tkresult = mysql_query($tkquery);
$tkexist = mysql_num_rows($tkresult);
if (!$tkexist)
{
sendcacheheaders();
echo "<html>\n";
//TOKEN DOESN'T EXIST OR HAS ALREADY BEEN USED. EXPLAIN PROBLEM AND EXIT
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
foreach(file("$thistpl/survey.pstpl") as $op)
{
echo "\t".templatereplace($op);
}
echo "\t<center><br />\n";
echo "\t"._NOTOKEN1."<br /><br />\n";
echo "\t"._NOTOKEN3."\n";
echo "\t"._FURTHERINFO." $surveyadminname (<a href='mailto:$surveyadminemail'>$surveyadminemail</a>)<br /><br />\n";
echo "\t<a href='javascript:window.close()'>"._CLOSEWIN_PS."</a><br /> \n";
foreach(file("$thistpl/endpage.pstpl") as $op)
{
echo templatereplace($op);
}
exit;
}
}
//RESET ALL THE SESSION VARIABLES AND START AGAIN
unset($_SESSION['grouplist']);
unset($_SESSION['fieldarray']);
unset($_SESSION['insertarray']);
//LETS COUNT THE NUMBER OF GROUPS (That's how many steps there will be)
$query = "SELECT * FROM {$dbprefix}groups WHERE sid=$sid ORDER BY group_name";
$result = mysql_query($query) or die ("Couldn't get group list<br />$query<br />".mysql_error());
$_SESSION['totalsteps'] = mysql_num_rows($result);
while ($row = mysql_fetch_array($result))
{
$_SESSION['grouplist'][]=array($row['gid'], $row['group_name'], $row['description']);
}
//NOW LETS BUILD THE SESSION VARIABLES
$query = "SELECT * FROM {$dbprefix}questions, {$dbprefix}groups WHERE {$dbprefix}questions.gid={$dbprefix}groups.gid AND {$dbprefix}questions.sid=$sid ORDER BY group_name";
$result = mysql_query($query);
$totalquestions = mysql_num_rows($result);
if ($totalquestions == "0") //break out and crash if there are no questions!
{
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
foreach(file("$thistpl/survey.pstpl") as $op)
{
echo "\t".templatereplace($op);
}
echo "\t<center><br />\n"
."\t"._NOQUESTIONS."<br /><br />\n"
."\t"._FURTHERINFO
." $surveyadminname (<a href='mailto:$surveyadminemail'>$surveyadminemail</a>)<br /><br />\n"
."\t<a href='javascript:window.close()'>"
._CLOSEWIN_PS."</a><br /> \n";
foreach(file("$thistpl/endpage.pstpl") as $op)
{
echo templatereplace($op);
}
exit;
}
$arows = array(); //Create an empty array in case mysql_fetch_array does not return any rows
while ($row = mysql_fetch_assoc($result)) {$arows[] = $row;} // Get table output into array
usort($arows, 'CompareGroupThenTitle'); // Perform a case insensitive natural sort on group name then question title of a multidimensional array
if (!isset($_SESSION['insertarray']) || !$_SESSION['insertarray'])
{
if ($surveyprivate == "N")
{
$_SESSION['token'] = $token;
$_SESSION['insertarray'][]= "token";
}
foreach ($arows as $arow)
{
//WE ARE CREATING A SESSION VARIABLE FOR EVERY FIELD IN THE SURVEY
$fieldname = "{$arow['sid']}X{$arow['gid']}X{$arow['qid']}";
if ($arow['type'] == "M" || $arow['type'] == "A" || $arow['type'] == "B" || $arow['type'] == "C" || $arow['type'] == "E" || $arow['type'] == "F" || $arow['type'] == "H" || $arow['type'] == "P")
{
$abquery = "SELECT {$dbprefix}answers.*, {$dbprefix}questions.other FROM {$dbprefix}answers, {$dbprefix}questions WHERE {$dbprefix}answers.qid={$dbprefix}questions.qid AND sid=$sid AND {$dbprefix}questions.qid={$arow['qid']} ORDER BY {$dbprefix}answers.sortorder, {$dbprefix}answers.answer";
$abresult = mysql_query($abquery);
while ($abrow = mysql_fetch_array($abresult))
{
$_SESSION['insertarray'][] = "$fieldname".$abrow['code'];
$alsoother = "";
if ($abrow['other'] == "Y") {$alsoother = "Y";}
if ($arow['type'] == "P")
{
$_SESSION['insertarray'][] = "$fieldname".$abrow['code']."comment";
}
}
if ($alsoother)
{
$_SESSION['insertarray'][] = "$fieldname"."other";
if ($arow['type'] == "P")
{
$_SESSION['insertarray'][] = "$fieldname"."othercomment";
}
}
}
elseif ($arow['type'] == "R")
{
$abquery = "SELECT {$dbprefix}answers.*, {$dbprefix}questions.other FROM {$dbprefix}answers, {$dbprefix}questions WHERE {$dbprefix}answers.qid={$dbprefix}questions.qid AND sid=$sid AND {$dbprefix}questions.qid={$arow['qid']} ORDER BY {$dbprefix}answers.sortorder, {$dbprefix}answers.answer";
$abresult = mysql_query($abquery);
$abcount = mysql_num_rows($abresult);
for ($i=1; $i<=$abcount; $i++)
{
$_SESSION['insertarray'][] = "$fieldname".$i;
}
}
elseif ($arow['type'] == "Q")
{
$abquery = "SELECT {$dbprefix}answers.*, {$dbprefix}questions.other "
. "FROM {$dbprefix}answers, {$dbprefix}questions "
. "WHERE {$dbprefix}answers.qid={$dbprefix}questions.qid AND sid=$sid "
. "AND {$dbprefix}questions.qid={$arow['qid']} "
. "ORDER BY {$dbprefix}answers.sortorder, {$dbprefix}answers.answer";
$abresult = mysql_query($abquery);
while ($abrow = mysql_fetch_array($abresult))
{
$_SESSION['insertarray'][] = "$fieldname".$abrow['code'];
}
}
elseif ($arow['type'] == "O")
{
$_SESSION['insertarray'][] = "$fieldname";
$fn2 = "$fieldname"."comment";
$_SESSION['insertarray'][] = "$fn2";
}
elseif ($arow['type'] == "L")
{
$_SESSION['insertarray'][] = "$fieldname";
if ($arow['other'] == "Y") { $_SESSION['insertarray'][] = "{$fieldname}other";}
//go through answers, and if there is a default, register it now so that conditions work properly the first time
$abquery = "SELECT {$dbprefix}answers.* "
. "FROM {$dbprefix}answers, {$dbprefix}questions "
. "WHERE {$dbprefix}answers.qid={$dbprefix}questions.qid AND sid=$sid "
. "AND {$dbprefix}questions.qid={$arow['qid']} "
. "ORDER BY {$dbprefix}answers.sortorder, {$dbprefix}answers.answer";
$abresult = mysql_query($abquery);
while($abrow = mysql_fetch_array($abresult))
{
if ($abrow['default_value'] == "Y")
{
$_SESSION[$fieldname] = $abrow['code'];
}
}
}
else
{
$_SESSION['insertarray'][] = "$fieldname";
}
//Check to see if there are any conditions set for this question
if (conditionscount($arow['qid']) > 0)
{
$conditions = "Y";
}
else
{
$conditions = "N";
}
//echo "F$fieldname, {$arow['title']}, {$arow['question']}, {$arow['type']}<br />\n"; //MORE DEBUGGING STUFF
//NOW WE'RE CREATING AN ARRAY CONTAINING EACH FIELD AND RELEVANT INFO
//ARRAY CONTENTS - [0]=questions.qid, [1]=fieldname, [2]=questions.title, [3]=questions.question
// [4]=questions.type, [5]=questions.gid, [6]=questions.mandatory, [7]=conditionsexist?
$_SESSION['fieldarray'][] = array("{$arow['qid']}", "$fieldname", "{$arow['title']}", "{$arow['question']}", "{$arow['type']}", "{$arow['gid']}", "{$arow['mandatory']}", $conditions);
}
}
sendcacheheaders();
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\n<form method='post' action='{$_SERVER['PHP_SELF']}' id='phpsurveyor' name='phpsurveyor'>\n";
echo "\n\n<!-- START THE SURVEY -->\n";
foreach(file("$thistpl/welcome.pstpl") as $op)
{
echo "\t\t\t".templatereplace($op);
}
echo "\n";
$navigator = surveymover();
foreach(file("$thistpl/navigator.pstpl") as $op)
{
echo templatereplace($op);
}
if ($surveyactive != "Y")
{
echo "\t\t<center><font color='red' size='2'>"._NOTACTIVE."</font></center>\n";
}
foreach(file("$thistpl/endpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\n<input type='hidden' name='sid' value='$sid'>\n";
echo "\n<input type='hidden' name='token' value='$token'>\n";
echo "\n</form>\n</html>";
exit;
}
//******************************************************************************************************
//PRESENT SURVEY
//******************************************************************************************************
//GET GROUP DETAILS
$grouparrayno=$_SESSION['step']-1;
$gid=$_SESSION['grouplist'][$grouparrayno][0];
$groupname=$_SESSION['grouplist'][$grouparrayno][1];
$groupdescription=$_SESSION['grouplist'][$grouparrayno][2];
foreach ($_SESSION['fieldarray'] as $ia)
{
if ($ia[5] == $gid)
{
include("qanda.php");
}
}
$percentcomplete = makegraph($_SESSION['step'], $_SESSION['totalsteps']);
//READ TEMPLATES, INSERT DATA AND PRESENT PAGE
sendcacheheaders();
echo "<html>\n";
if (isset($popup)) {echo $popup;}
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\n<form method='post' action='{$_SERVER['PHP_SELF']}' id='phpsurveyor' name='phpsurveyor'>\n";
//PUT LIST OF FIELDS INTO HIDDEN FORM ELEMENT
echo "\n\n<!-- INPUT NAMES -->\n";
echo "\t<input type='hidden' name='fieldnames' value='";
echo implode("|", $inputnames);
echo "'>\n";
echo "\n\n<!-- START THE SURVEY -->\n";
foreach(file("$thistpl/survey.pstpl") as $op)
{
echo "\t".templatereplace($op);
}
echo "\n\n<!-- JAVASCRIPT FOR CONDITIONAL QUESTIONS -->\n";
echo "\t<script type='text/javascript'>\n";
echo "\t<!--\n";
echo "\t\tfunction checkconditions(value, name, type)\n";
echo "\t\t\t{\n";
if (isset($conditions) && is_array($conditions))
{
if (!isset($endzone)) {$endzone="";}
echo "\t\t\tif (type == 'radio' || type == 'select-one')\n"
."\t\t\t\t{\n"
."\t\t\t\tvar hiddenformname='java'+name;\n"
."\t\t\t\tdocument.getElementById(hiddenformname).value=value;\n"
."\t\t\t\t}\n"
."\t\t\tif (type == 'checkbox')\n"
."\t\t\t\t{\n"
."\t\t\t\tvar hiddenformname='java'+name;\n"
."\t\t\t\tif (document.getElementById(name).checked) {\n"
."\t\t\t\t\tdocument.getElementById(hiddenformname).value='Y';}\n"
."\t\t\t\telse {\n"
."\t\t\t\t\tdocument.getElementById(hiddenformname).value='';}\n"
."\t\t\t\t}\n";
$java="";
$cqcount=1;
foreach ($conditions as $cd)
{
if ((isset($oldq) && $oldq != $cd[0]) || !isset($oldq)) //New if statement
{
$java .= $endzone;
$endzone = "";
$cqcount=1;
$java .= "\n\t\t\tif ((";
}
if (!isset($oldcq) || !$oldcq) {$oldcq = $cd[2];}
if ($cd[4] == "L" && $dropdowns == "R") //Just in case the dropdown threshold is being applied, check number of answers here
{
$cccquery="SELECT code FROM {$dbprefix}answers WHERE qid={$cd[1]}";
$cccresult=mysql_query($cccquery);
$cccount=mysql_num_rows($cccresult);
}
if ($cd[4] == "R") {$idname="fvalue".substr($cd[2], strlen($cd[5]), strlen($cd[2]-strlen($cd[5])));}
elseif ($cd[4] == "5" || $cd[4] == "A" || $cd[4] == "B" || $cd[4] == "C" || $cd[4] == "E" || $cd[4] == "F" || $cd[4] == "G" || $cd[4] == "Y" || ($cd[4] == "L" && $dropdowns == "R" && $cccount <= $dropdownthreshold))
{$idname="java$cd[2]";}
elseif($cd[4] == "M" || $cd[4] == "O" || $cd[4] == "P")
{$idname="java$cd[2]$cd[3]";}
else {$idname="java".$cd[2];}
if ($cqcount > 1 && $oldcq ==$cd[2]) {$java .= " || ";}
elseif ($cqcount >1 && $oldcq != $cd[2]) {$java .= ") && (";}
if ($cd[3] == '')
{
$java .= "document.getElementById('$idname').value == ' ' || !document.getElementById('$idname').value";
}
elseif ($cd[4] == "M" || $cd[4] == "O" || $cd[4] == "P")
{
$java .= "document.getElementById('$idname').value == 'Y'";
}
else
{
$java .= "document.getElementById('$idname').value == '$cd[3]'";
}
if ((isset($oldq) && $oldq != $cd[0]) || !isset($oldq))//Close if statement
{
$endzone = "))\n";
$endzone .= "\t\t\t\t{\n";
$endzone .= "\t\t\t\tdocument.getElementById('$cd[0]').style.display='';\n";
$endzone .= "\t\t\t\tdocument.getElementById('display$cd[0]').value='on';\n";
$endzone .= "\t\t\t\t}\n";
$endzone .= "\t\t\telse\n";
$endzone .= "\t\t\t\t{\n";
$endzone .= "\t\t\t\tdocument.getElementById('$cd[0]').style.display='none';\n";
$endzone .= "\t\t\t\tdocument.getElementById('display$cd[0]').value='';\n";
$endzone .= "\t\t\t\t}\n";
$cqcount++;
}
$oldq = $cd[0]; //Update oldq for next loop
$oldcq = $cd[2]; //Update oldcq for next loop
}
$java .= $endzone;
}
if (isset($java)) {echo $java;}
echo "\t\t\t}\n"
."\t//-->\n"
."\t</script>\n\n"
."\n\n<!-- START THE GROUP -->\n";
foreach(file("$thistpl/startgroup.pstpl") as $op)
{
echo "\t".templatereplace($op);
}
echo "\n";
if ($groupdescription)
{
foreach(file("$thistpl/groupdescription.pstpl") as $op)
{
echo "\t\t".templatereplace($op);
}
}
echo "\n";
echo "\n\n<!-- PRESENT THE QUESTIONS -->\n";
if (isset($qanda) && is_array($qanda))
{
foreach ($qanda as $qa)
{
echo "\n\t<!-- NEW QUESTION -->\n";
echo "\t\t\t\t<div name='$qa[4]' id='$qa[4]'";
if ($qa[3] != "Y") {echo ">\n";} else {echo " style='display: none'>\n";}
$question=$qa[0];
$answer=$qa[1];
$help=$qa[2];
$questioncode=$qa[5];
foreach(file("$thistpl/question.pstpl") as $op)
{
echo "\t\t\t\t\t".templatereplace($op)."\n";
}
echo "\t\t\t\t</div>\n";
}
}
echo "\n\n<!-- END THE GROUP -->\n";
foreach(file("$thistpl/endgroup.pstpl") as $op)
{
echo "\t\t\t\t".templatereplace($op);
}
echo "\n";
$navigator = surveymover();
echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n";
foreach(file("$thistpl/navigator.pstpl") as $op)
{
echo "\t\t".templatereplace($op);
}
echo "\n";
if ($surveyactive != "Y") {echo "\t\t<center><font color='red' size='2'>"._NOTACTIVE."</font></center>\n";}
foreach(file("$thistpl/endpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "\n";
if (isset($conditions) && is_array($conditions)) //if conditions exist, create hidden inputs for previously answered questions
{
foreach (array_keys($_SESSION) as $SESak)
{
if (in_array($SESak, $_SESSION['insertarray']))
{
echo "<input type='hidden' name='java$SESak' id='java$SESak' value='" . $_SESSION[$SESak] . "'>\n";
}
}
}
//SOME STUFF FOR MANDATORY QUESTIONS
if (isset($mandatorys) && is_array($mandatorys))
{
$mandatory=implode("|", $mandatorys);
echo "<input type='hidden' name='mandatory' value='$mandatory'>\n";
}
if (isset($conmandatorys) && is_array($conmandatorys))
{
$conmandatory=implode("|", $conmandatorys);
echo "<input type='hidden' name='conmandatory' value='$conmandatory'>\n";
}
if (isset($mandatoryfns) && is_array($mandatoryfns))
{
$mandatoryfn=implode("|", $mandatoryfns);
echo "<input type='hidden' name='mandatoryfn' value='$mandatoryfn'>\n";
}
if (isset($conmandatoryfns) && is_array($conmandatoryfns))
{
$conmandatoryfn=implode("|", $conmandatoryfns);
echo "<input type='hidden' name='conmandatoryfn' value='$conmandatoryfn'>\n";
}
echo "<input type='hidden' name='thisstep' value='{$_SESSION['step']}'>\n";
echo "<input type='hidden' name='sid' value='$sid'>\n";
echo "<input type='hidden' name='token' value='$token'>\n";
echo "</form>\n</html>";
function surveymover()
{
global $sid, $presentinggroupdescription;
$surveymover="";
if (isset($_SESSION['step']) && $_SESSION['step'] > 0)
{$surveymover .= "<input class='submit' type='submit' value=' << "._PREV." ' name='move' />\n";}
if (isset($_SESSION['step']) && $_SESSION['step'] && (!$_SESSION['totalsteps'] || ($_SESSION['step'] < $_SESSION['totalsteps'])))
{$surveymover .= "\t\t\t\t\t<input class='submit' type='submit' value=' "._NEXT." >> ' name='move' />\n";}
if (!isset($_SESSION['step']) || !$_SESSION['step'])
{$surveymover .= "\t\t\t\t\t<input class='submit' type='submit' value=' "._NEXT." >> ' name='move' />\n";}
if (isset($_SESSION['step']) && $_SESSION['step'] && ($_SESSION['step'] == $_SESSION['totalsteps']) && $presentinggroupdescription == "yes")
{$surveymover .= "\t\t\t\t\t<input class='submit' type='submit' value=' "._NEXT." >> ' name='move' />\n";}
if (isset($_SESSION['step']) && $_SESSION['step'] && ($_SESSION['step'] == $_SESSION['totalsteps']) && !$presentinggroupdescription)
{$surveymover .= "\t\t\t\t\t<input class='submit' type='submit' value=' "._LAST." ' name='move' />\n";}
return $surveymover;
}
?>