Adds new "allowprev" field in surveys - turn off the capacity for use…

…rs to move backwards through surveys. This modification requires a new field in the survey table so "checkfields.php" should be run before use.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@1256 b72ed6b6-b9f8-46b5-92b4-906544132732

admin/checkfields.php

@@ -134,6 +134,7 @@
 $allfields[]=array("{$dbprefix}surveys", "allowsave","allowsave char(1) default 'Y'");
 $allfields[]=array("{$dbprefix}surveys", "autonumber_start", "autonumber_start bigint(11) default 0");
 $allfields[]=array("{$dbprefix}surveys", "autoredirect", "autoredirect char(1) default 'N'");
+$allfields[]=array("{$dbprefix}surveys", "allowprev","allowprev char(1) default 'Y'");
 
 $allfields[]=array("{$dbprefix}saved", "saved_id", "saved_id int(11) NOT NULL auto_increment");
 $allfields[]=array("{$dbprefix}saved", "scid", "scid int(11) NOT NULL");

admin/database.php

@@ -580,7 +580,7 @@
 				  . "(sid, short_title, description, admin, active, welcome, expires, "
 				  . "adminemail, private, faxto, format, template, url, urldescrip, "
 				  . "language, datestamp, usecookie, notification, allowregister, attribute1, attribute2, "
-				  . "email_invite, email_remind, email_register, email_confirm, allowsave, autoredirect)\n"
+				  . "email_invite, email_remind, email_register, email_confirm, allowsave, autoredirect, allowprev)\n"
 				  . "VALUES ('', '{$_POST['short_title']}', '{$_POST['description']}',\n"
 				  . "'{$_POST['admin']}', 'N', '".str_replace("\n", "<br />", $_POST['welcome'])."',\n"
 				  . "'{$_POST['expires']}', '{$_POST['adminemail']}', '{$_POST['private']}',\n"
@@ -589,7 +589,7 @@
 				  . "'{$_POST['usecookie']}', '{$_POST['notification']}', '{$_POST['allowregister']}',\n"
 				  . "'{$_POST['attribute1']}', '{$_POST['attribute2']}', '{$_POST['email_invite']}', \n"
 				  . "'{$_POST['email_remind']}', '{$_POST['email_register']}', '{$_POST['email_confirm']}', \n"
-				  . "'{$_POST['allowsave']}', '{$_POST['autoredirect']}')";
+				  . "'{$_POST['allowsave']}', '{$_POST['autoredirect']}', '{$_POST['allowprev']}')";
 		$isresult = mysql_query ($isquery);
 		if ($isresult)
 			{
@@ -635,7 +635,7 @@
 			  . "attribute2='{$_POST['attribute2']}', email_invite='{$_POST['email_invite']}',\n"
 			  . "email_remind='{$_POST['email_remind']}', email_register='{$_POST['email_register']}',\n"
 			  . "email_confirm='{$_POST['email_confirm']}', allowsave='{$_POST['allowsave']}',\n"
-			  . "autoredirect='{$_POST['autoredirect']}'\n"
+			  . "autoredirect='{$_POST['autoredirect']}', allowprev='{$_POST['allowprev']}'\n"
 			  . "WHERE sid={$_POST['sid']}";
 	$usresult = mysql_query($usquery) or die("Error updating<br />$usquery<br /><br /><b>".mysql_error());
 	if ($usresult)

admin/html.php

@@ -1480,7 +1480,17 @@
 		$editsurvey .= ">"._AD_NO."</option>\n"
 					. "\t\t</select></td>\n"
 					. "\t</tr>\n";
-
+		//ALLOW PREV
+		$editsurvey .= "\t<tr><td align='right'>$setfont<b>"._SL_ALLOWPREV."</b></font></td>\n"
+					. "\t\t<td><select $slstyle name='allowprev'>\n"
+					. "\t\t\t<option value='Y'";
+		if (!isset($esrow['allowprev']) || !$esrow['allowprev'] || $esrow['allowprev'] == "Y") {$editsurvey .= " selected";}
+		$editsurvey .= ">"._AD_YES."</option>\n"
+					. "\t\t<option value='N'";
+		if (isset($esrow['allowprev']) && $esrow['allowprev'] == "N") {$editsurvey .= " selected";}
+		$editsurvey .= ">"._AD_NO."</option>\n"
+					. "\t\t</select></td>\n"
+					. "\t</tr>\n";
 		//NOTIFICATION
 		$editsurvey .= "\t<tr><td align='right'>$setfont<b>"._SL_NOTIFICATION."</b></font></td>\n"
 					 . "\t\t<td><select $slstyle name='notification'>\n"
@@ -1661,8 +1671,19 @@
 				. "\t\t\t<option value='Y'";
 	if (!isset($esrow['allowsave']) || !$esrow['allowsave'] || $esrow['allowsave'] == "Y") {$newsurvey .= " selected";}
 	$newsurvey .= ">"._AD_YES."</option>\n"
-				. "\t\t\<option value='N'";
+				. "\t\t<option value='N'";
 	if (isset($esrow['allowsave']) && $esrow['allowsave'] == "N") {$newsurvey .= " selected";}
+	$newsurvey .= ">"._AD_NO."</option>\n"
+				. "\t\t</select></td>\n"
+				. "\t</tr>\n";
+	//ALLOW PREV
+	$newsurvey .= "\t<tr><td align='right'>$setfont<b>"._SL_ALLOWPREV."</b></font></td>\n"
+				. "\t\t<td><select $slstyle name='allowprev'>\n"
+				. "\t\t\t<option value='Y'";
+	if (!isset($esrow['allowprev']) || !$esrow['allowprev'] || $esrow['allowprev'] == "Y") {$newsurvey .= " selected";}
+	$newsurvey .= ">"._AD_YES."</option>\n"
+				. "\t\t<option value='N'";
+	if (isset($esrow['allowprev']) && $esrow['allowprev'] == "N") {$newsurvey .= " selected";}
 	$newsurvey .= ">"._AD_NO."</option>\n"
 				. "\t\t</select></td>\n"
 				. "\t</tr>\n";