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Added cookie handling feature. Moved cache control headers to common.…
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…php as function (sendcacheheaders()).

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@540 b72ed6b6-b9f8-46b5-92b4-906544132732
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@jcleeland
jcleeland committed Jul 20, 2003
1 parent c2bd576 commit f7e46c2
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Showing 4 changed files with 136 additions and 65 deletions.
42 changes: 28 additions & 14 deletions group.php
View file
Expand Up @@ -173,11 +173,6 @@
//SUBMIT
if ($_POST['move'] == " "._SUBMIT." ")
{
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}

//If survey has datestamp turned on, add $localtimedate to sessions
if ($surveydatestamp == "Y")
{
Expand Down Expand Up @@ -214,6 +209,11 @@
}
else
{
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."</b></font><br /><br />\n";
echo _BADSUBMIT1."<br /><br />\n";
echo "<font size='1'>"._BADSUBMIT2."<br />\n";
Expand All @@ -223,15 +223,32 @@
//COMMIT CHANGES TO DATABASE
if ($surveyactive != "Y")
{
echo "<html>\n";
foreach(file("$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";
$completed .= "<a href='$PHP_SELF?sid=$sid&move=clearall'>"._CLEARRESP."</a><br /><br />\n";
$completed .= "<font size='1'>$subquery</font>\n";
}
else
{
if (mysql_query($subquery))
if (mysql_query($subquery)) //submit of responses was successful
{
//UPDATE COOKIE IF REQUIRED
if ($surveyusecookie == "Y" && $tokensexist != 1)
{
$cookiename="PHPSID".returnglobal('sid')."STATUS";
$cookie_life = time() + 31536000; // 1 year life
setcookie($cookiename, "COMPLETE", $cookielife);
}
echo "<html>\n";
foreach(file("$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";
$completed .= "<a href='javascript:window.close()'>"._CLOSEWIN."</a></font><br /><br />\n";
Expand Down Expand Up @@ -275,6 +292,11 @@
}
else
{
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
$completed = "<br /><b><font size='2' color='red'>"._DIDNOTSAVE."</b></font><br /><br />\n\n";
$completed .= _DIDNOTSAVE2."<br /><br />\n";
if ($adminemail)
Expand Down Expand Up @@ -377,14 +399,6 @@
exit;
}

//SEE IF THERE ARE TOKENS FOR THIS SURVEY
$i = 0; $tokensexist = 0;
$tresult = @mysql_list_tables($databasename) or die ("Error getting tokens<br />".mysql_error());
while($tbl = @mysql_tablename($tresult, $i++))
{
if ($tbl == "tokens_$sid") {$tokensexist = 1;}
}

//RUN THIS IF THIS IS THE FIRST TIME
if (!$_SESSION['step'])
{
Expand Down
67 changes: 49 additions & 18 deletions index.php
View file
Expand Up @@ -39,12 +39,6 @@

include("./admin/config.php");

header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache"); // HTTP/1.0

//DEFAULT SETTINGS FOR TEMPLATES
if (!$publicdir) {$publicdir=".";}
$tpldir="$publicdir/templates";
Expand All @@ -53,14 +47,15 @@
if (!$_GET['sid'] && !$_POST['sid'])
{
//A nice crashout
sendcacheheaders();
echo "<html>\n";
$output=file("$tpldir/default/startpage.pstpl");
foreach($output as $op)
{
echo templatereplace($op);
}
echo "\t\t<center><br />\n";
echo "\t\t\t<font color='RED'><b>ERROR:</b></font><br />\n";
echo "\t\t\t<font color='RED'><b>ERROR</b></font><br />\n";
echo "\t\t\tYou have not provided a survey identification number.<br /><br />\n";
echo "\t\t\tPlease contact <i>$siteadminname</i> at <i>$siteadminemail</i> for further assistance.<br /><br />\n";
$output=file("$tpldir/default/endpage.pstpl");
Expand All @@ -73,15 +68,17 @@
}

//GET BASIC INFORMATION ABOUT THIS SURVEY
$sid=$_GET['sid']; if (!$sid) {$sid=$_POST['sid'];}
if (!$token)
{
$token=$_GET['token'];
if (!$token)
{
$token=$_POST['token'];
}
}
if (!isset($sid)) {$sid=returnglobal('sid');}
if (!isset($token)) {$token=returnglobal('token');}
//$sid=$_GET['sid']; if (!$sid) {$sid=$_POST['sid'];}
//if (!$token)
// {
// $token=$_GET['token'];
// if (!$token)
// {
// $token=$_POST['token'];
// }
// }
$query="SELECT * FROM surveys WHERE sid=$sid";
$result=mysql_query($query) or die ("Couldn't access surveys<br />$query<br />".mysql_error());
$surveyexists=mysql_num_rows($result);
Expand All @@ -102,6 +99,15 @@
$surveyformat = $row['format'];
$surveylanguage = $row['language'];
$surveydatestamp = $row['datestamp'];
$surveyusecookie = $row['usecookie'];
}

//SEE IF SURVEY USES TOKENS
$i = 0; $tokensexist = 0;
$tresult = @mysql_list_tables($databasename) or die ("Error getting tokens<br />".mysql_error());
while($tbl = @mysql_tablename($tresult, $i++))
{
if ($tbl == "tokens_$sid") {$tokensexist = 1;}
}

//SET THE TEMPLATE DIRECTORY
Expand All @@ -115,9 +121,35 @@
if (!is_file($langfilename)) {$langfilename="$langdir/$defaultlang.lang.php";}
require($langfilename);

//CHECK FOR PREVIOUSLY COMPLETED COOKIE
//If cookies are being used, and this survey has been completed, a cookie called "PHPSID[sid]STATUS" will exist (ie: SID6STATUS) and will have a value of "COMPLETE"
$cookiename="PHPSID".returnglobal('sid')."STATUS";
if ($_COOKIE[$cookiename] == "COMPLETE" && $surveyusecookie == "Y" && $tokensexist != 1)
{
sendcacheheaders();
echo "<html>\n";
$output=file("$tpldir/default/startpage.pstpl");
foreach($output as $op)
{
echo templatereplace($op);
}
echo "\t\t<center><br />\n";
echo "\t\t\t<font color='RED'><b>"._ERROR."</b></font><br />\n";
echo "\t\t\tYou have already completed this survey.<br /><br />\n";
echo "\t\t\tPlease contact <i>$siteadminname</i> at <i>$siteadminemail</i> for further assistance.<br /><br />\n";
$output=file("$tpldir/default/endpage.pstpl");
foreach($output as $op)
{
echo templatereplace($op);
}
echo "</html>\n";
exit;
}

//CLEAR SESSION IF REQUESTED
if ($_GET['move'] == "clearall")
{
sendcacheheaders();
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
Expand Down Expand Up @@ -157,10 +189,9 @@
{
session_unset();
}
//session_unset();
//session_destroy();
}

sendcacheheaders();
//CALL APPROPRIATE SCRIPT
switch ($surveyformat)
{
Expand Down
49 changes: 31 additions & 18 deletions question.php
View file
Expand Up @@ -154,12 +154,6 @@
//SUBMIT
if ($_POST['move'] == " "._SUBMIT." ")
{
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}

//If survey has datestamp turned on, add $localtimedate to sessions
if ($surveydatestamp == "Y")
{
Expand Down Expand Up @@ -194,8 +188,13 @@
$values = substr($values, 2); //Strip off first comma & space
$subquery .= "\n($col_name) \nVALUES \n($values)";
}
else
else //there is no insertarray
{
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
echo "<br /><center><font face='verdana' size='2'><font color='red'><b>"._ERROR."</b></font><br /><br />\n";
echo _BADSUBMIT1."<br /><br />\n";
echo "<font size='1'>"._BADSUBMIT2."<br />\n";
Expand All @@ -205,15 +204,32 @@
//COMMIT CHANGES TO DATABASE
if ($surveyactive != "Y")
{
echo "<html>\n";
foreach(file("$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";
$completed .= "<a href='$PHP_SELF?sid=$sid&move=clearall'>"._CLEARRESP."</a><br /><br />\n";
$completed .= "<font size='1'>$subquery</font>\n";
}
else
else //submit the responses
{
if (mysql_query($subquery))
if (mysql_query($subquery)) //submit was successful
{
//UPDATE COOKIE IF REQUIRED
if ($surveyusecookie == "Y" && $tokensexist != 1) //don't use cookies if tokens are being used
{
$cookiename="PHPSID".returnglobal('sid')."STATUS";
$cookie_life = time() + 31536000; // 1 year life
setcookie($cookiename, "COMPLETE", $cookielife);
}
echo "<html>\n";
foreach(file("$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";
$completed .= "<a href='javascript:window.close()'>"._CLOSEWIN."</a></font><br /><br />\n";
Expand Down Expand Up @@ -255,8 +271,13 @@
session_unset();
session_destroy();
}
else
else //submit failed
{
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
$completed = "<br /><b><font size='2' color='red'>"._DIDNOTSAVE."</b></font><br /><br />\n\n";
$completed .= _DIDNOTSAVE2."<br /><br />\n";
if ($adminemail)
Expand Down Expand Up @@ -318,14 +339,6 @@
exit;
}

//SEE IF THERE ARE TOKENS FOR THIS SURVEY
$i = 0; $tokensexist = 0;
$tresult = @mysql_list_tables($databasename) or die ("Error getting tokens<br />".mysql_error());
while($tbl = @mysql_tablename($tresult, $i++))
{
if ($tbl == "tokens_$sid") {$tokensexist = 1;}
}

//RUN THIS IF THIS IS THE FIRST TIME
if (!$_SESSION['step'])
{
Expand Down
43 changes: 28 additions & 15 deletions survey.php
View file
Expand Up @@ -182,12 +182,6 @@
$privacy .= $op;
}
}
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}

//If survey has datestamp turned on, add $localtimedate to sessions
if ($surveydatestamp == "Y")
{
Expand Down Expand Up @@ -224,6 +218,11 @@
}
else
{
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."</b></font><br /><br />\n";
echo _BADSUBMIT1."<br /><br />\n";
echo "<font size='1'>"._BADSUBMIT2."<br />\n";
Expand All @@ -233,15 +232,32 @@
//COMMIT CHANGES TO DATABASE
if ($surveyactive != "Y")
{
echo "<html>\n";
foreach(file("$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";
$completed .= "<a href='$PHP_SELF?sid=$sid&move=clearall'>"._CLEARRESP."</a><br /><br />\n";
$completed .= "<font size='1'>$subquery</font>\n";
}
else
{
if (mysql_query($subquery))
if (mysql_query($subquery)) //save responses was succesful
{
//UPDATE COOKIE IF REQUIRED
if ($surveyusecookie == "Y" && $tokensexist != 1)
{
$cookiename="PHPSID".returnglobal('sid')."STATUS";
$cookie_life = time() + 31536000; // 1 year life
setcookie($cookiename, "COMPLETE", $cookielife);
}
echo "<html>\n";
foreach(file("$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";
$completed .= "<a href='javascript:window.close()'>"._CLOSEWIN."</a></font><br /><br />\n";
Expand Down Expand Up @@ -285,6 +301,11 @@
}
else
{
echo "<html>\n";
foreach(file("$thistpl/startpage.pstpl") as $op)
{
echo templatereplace($op);
}
$completed = "<br /><b><font size='2' color='red'>"._DIDNOTSAVE."</b></font><br /><br />\n\n";
$completed .= _DIDNOTSAVE2."<br /><br />\n";
if ($adminemail)
Expand Down Expand Up @@ -381,14 +402,6 @@
exit;
}

//SEE IF THERE ARE TOKENS FOR THIS SURVEY
$i = 0; $tokensexist = 0;
$tresult = @mysql_list_tables($databasename) or die ("Error getting tokens<br />".mysql_error());
while($tbl = @mysql_tablename($tresult, $i++))
{
if ($tbl == "tokens_$sid") {$tokensexist = 1;}
}

//RUN THIS IF THIS IS THE FIRST TIME
if (!$_SESSION['step'])
{
Expand Down

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