/
common.php
3668 lines (3326 loc) · 143 KB
/
common.php
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<?php
/*
#############################################################
# >>> PHPSurveyor #
#############################################################
# > 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 Version 2 as published by the Free #
# Software Foundation. #
# #
# #
# 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. #
#############################################################
*/
//Ensure script is not run directly, avoid path disclosure
if (!isset($dbprefix)) {die("Cannot run this script directly");}
$versionnumber = "1.48RC";
$dbversionnumber = 111;
if ($debug==1) {
error_reporting(E_ALL); //For debug purposes - switch on in config.phh
}
@set_time_limit(60); // Maximum execution time - works only if safe_mode is off
##################################################################################
## DO NOT EDIT BELOW HERE
##################################################################################
require_once ($rootdir.'/classes/adodb/adodb.inc.php');
require_once ($rootdir.'/classes/phpmailer/class.phpmailer.php');
require_once ($rootdir.'/classes/php-gettext/gettextinc.php');
require_once ($rootdir.'/classes/core/surveytranslator.php');
require_once ($rootdir.'/classes/core/sanitize.php');
$dbprefix=strtolower($dbprefix);
define("_PHPVERSION", phpversion());
if($_SERVER['SERVER_SOFTWARE'] == "Xitami") //Deal with Xitami Issue
{
$_SERVER['PHP_SELF'] = substr($_SERVER['SERVER_URL'], 0, -1) .$_SERVER['SCRIPT_NAME'];
}
/*
* $sourcefrom variable checks the location of the current script against
* the administration directory, and if the current script is running
* in the administration directory, it is set to "admin". Otherwise it is set
* to "public". When $sourcefrom is "admin" certain administration only functions
* are loaded.
*/
if ((!isset($rootsymlinked)) || $rootsymlinked==0 ) {$scriptlocation=realpath(".");}
elseif ($rootsymlinked==1) {$scriptlocation = dirname($_SERVER['SCRIPT_FILENAME']);}
else {
echo "ERROR: Cannot locate path - the PHP server does not have a setting for realpath or SCRIPT_FILENAME. Contact our support at phpsurveyor.org for assistance!";
exit;
}
$slashlesspath=str_replace(array("\\", "/"), "", $scriptlocation);
$slashlesshome=str_replace(array("\\", "/"), "", $homedir);
// Uncomment the following line for debug purposes
// echo $slashlesspath." - ".$slashlesshome;
if (eregi($slashlesshome, $slashlesspath) || eregi("dump", $_SERVER['PHP_SELF'])) {
if (!eregi($slashlesshome."install", $slashlesspath))
{
$sourcefrom="admin";
}
else
{
$sourcefrom="install";
}
} else {
$sourcefrom="public";
}
//BEFORE SESSIONCONTOL BECAUSE OF THE CONNECTION
//CACHE DATA
$connect=&ADONewConnection($databasetype);
$database_exists = FALSE;
switch ($databasetype)
{
case "mysql" :if ($databaseport!="default") {$dbport="$databaselocation:$databaseport";}
else {$dbport=$databaselocation;}
break;
case "odbc_mssql": $dbport="Driver={SQL Server};Server=$databaselocation;Database=".$databasename;
break;
default: echo "Unknown database type"; die;
}
if (@$connect->Connect($dbport, $databaseuser, $databasepass, $databasename))
{ $database_exists = TRUE;}
else {
$connect->database = '';
if ($databasetype=='odbc_mssql') {$dbport="Driver={SQL Server};Server=$databaselocation;";}
$connect->Connect($dbport, $databaseuser, $databasepass);
}
# TODO: seems to be defaulting to ADODB_FETCH_NUM. New behaviour - can't see why
$connect->SetFetchMode(ADODB_FETCH_ASSOC);
$dbexistsbutempty=($database_exists && checkifemptydb());
if ($databasetype=='mysql') {
if ($debug==1) { @$connect->Execute("SET SESSION SQL_MODE='STRICT_ALL_TABLES,ANSI'"); }
$connect->Execute("SET CHARACTER SET 'utf8'");
}
//Admin menus and standards
//IF THIS IS AN ADMIN SCRIPT, RUN THE SESSIONCONTROL SCRIPT
if ($sourcefrom == "admin")
{
include(dirname(__FILE__)."/admin/sessioncontrol.php");
/**
* @param string $htmlheader
* This is the html header text for all administration pages
*
*/
$htmlheader = getAdminHeader();
}
//SET LANGUAGE DIRECTORY
if ($sourcefrom == "admin")
{
$langdir="$publicurl/locale/".$_SESSION['adminlang']."/help";
$langdirlocal="$rootdir/locale/".$_SESSION['adminlang']."/help";
if (!is_dir($langdirlocal)) // is_dir only works on local dirs
{
$langdir="$publicurl/locale/en/help"; //default to english if there is no matching language dir
}
}
//SET LOCAL TIME
$localtimedate=(strftime("%Y-%m-%d %H:%M", mktime(date("H")+$timeadjust)));
// SITE STYLES
$setfont = "<font size='2' face='verdana'>";
$singleborderstyle = "style='border: 1px solid #111111'";
/**
* showadminmenu() function returns html text for the administration button bar
* @global string $accesscontrol
* @global string $homedir
* @global string $scriptname
* @global string $surveyid
* @global string $setfont
* @global string $imagefiles
* @return string $adminmenu
*/
function showadminmenu()
{
global $accesscontrol, $homedir, $scriptname, $surveyid, $setfont, $imagefiles, $clang;
$adminmenu = "<table width='100%' border='0' bgcolor='#DDDDDD'>\n"
. "\t<tr>\n"
. "\t\t<td>\n"
. "\t\t\t<table class='menubar'>\n"
. "\t\t\t<tr>\n"
. "\t\t\t\t<td colspan='2' height='8' align='left'>\n"
. "\t\t\t\t<strong>".$clang->gT("Administration")."</strong>";
if(isset($_SESSION['loginID']))
{
$adminmenu .= " -- ".$clang->gT("Logged in as"). ": <strong>". $_SESSION['user'] ."</strong>"."\n";
}
$adminmenu .= "\t\t\t\t</td>\n"
. "\t\t\t</tr>\n"
. "\t\t\t<tr>\n"
. "\t\t\t\t<td>\n"
. "\t\t\t\t\t<a href=\"#\" onclick=\"window.open('$scriptname', '_top')\"" .
"onmouseout=\"hideTooltip()\" onmouseover=\"showTooltip(event,'".$clang->gT("Default Administration Page", "js")."');return false\">" .
"<img src='$imagefiles/home.png' name='HomeButton' alt='".$clang->gT("Default Administration Page")."' "
."title=''" ."align='left' /></a>\n";
$adminmenu .= "\t\t\t\t\t<img src='$imagefiles/blank.gif' alt='' width='11' align='left' />\n"
. "\t\t\t\t\t<img src='$imagefiles/seperator.gif' alt='' align='left' />\n";
// edit users
$adminmenu .= "\t\t\t\t\t<a href=\"#\" onclick=\"window.open('$scriptname?action=editusers', '_top')\"" .
"onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Create/Edit Users", "js")."');return false\">" .
"<img src='$imagefiles/security.png' name='AdminSecurity'"
." title='' alt='".$clang->gT("Create/Edit Users")."' align='left' /></a>";
$adminmenu .="<a href=\"#\" onclick=\"window.open('$scriptname?action=editusergroups', '_top')\""
. "onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Create/Edit Groups", "js")."');return false\">" .
"<img src='$imagefiles/usergroup.png' title='' align='left' alt='".$clang->gT("Create/Edit Groups")."' /></a>\n" ;
// check settings
//"\t\t\t\t\t<img src='$imagefiles/blank.gif' alt='' width='34' align='left'>\n".
$adminmenu .= "<a href=\"#\" onclick=\"window.open('$scriptname?action=checksettings', '_top')\""
. "onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Check Settings", "js")."');return false\">"
. "\t\t\t\t\t<img src='$imagefiles/summary.png' name='CheckSettings' title='"
. "' alt='". $clang->gT("Check Settings")."' align='left' /></a>"
. "\t\t\t\t\t<img src='$imagefiles/seperator.gif' alt='' align='left' border='0' hspace='0' />\n";
// check data cosistency
if($_SESSION['USER_RIGHT_CONFIGURATOR'] == 1)
{
$adminmenu .= "<a href=\"#\" onclick=\"window.open('$scriptname?action=checkintegrity', '_top')\"".
"onmouseout=\"hideTooltip()\""
."onmouseover=\"showTooltip(event,'".$clang->gT("Check Data Integrity", "js")."');return false\">".
"<img src='$imagefiles/checkdb.png' name='CheckDataINtegrity' title='' alt='".$clang->gT("Check Data Integrity")."' align='left' /></a>\n";
}
else
{
$adminmenu .= "\t\t\t\t\t<img src='$imagefiles/blank.gif' alt='' width='40' align='left' />\n";
}
// list surveys
$adminmenu .= "<a href=\"#\" onclick=\"window.open('$scriptname?action=listsurveys', '_top')\""
."onmouseout=\"hideTooltip()\""
."onmouseover=\"showTooltip(event,'".$clang->gT("List Surveys", "js")."');return false\">\n"
."<img src='$imagefiles/surveylist.png' name='ListSurveys' title=''"
." alt='".$clang->gT("List Surveys")."' align='left' onclick=\"window.open('$scriptname?action=listsurveys', '_top')\" />"
."</a>" ;
// db backup & label editor
if($_SESSION['USER_RIGHT_CONFIGURATOR'] == 1)
{
$adminmenu .= "<a href=\"#\""
. "onclick=\"window.open('dumpdb.php?action=dumpdb', '_top')\""
. "onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Backup Entire Database", "js")."');return false\">"
."<img src='$imagefiles/backup.png' name='ExportDB' title='' alt='". $clang->gT("Backup Entire Database")."($surveyid)' align='left' />"
."</a>\n"
. "\t\t\t\t\t<img src='$imagefiles/seperator.gif' alt='' align='left' border='0' hspace='0' />\n";
}
else
{
$adminmenu .= "\t\t\t\t\t<img src='$imagefiles/blank.gif' alt='' width='40' align='left' />\n";
}
if($_SESSION['USER_RIGHT_MANAGE_LABEL'] == 1)
{
$adminmenu .= "<a href=\"#\" onclick=\"window.open('$scriptname?action=labels', '_top')\""
. "onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Edit/Add Label Sets", "js")."');return false\">" .
"<img src='$imagefiles/labels.png' align='left' name='LabelsEditor' title='' alt='". $clang->gT("Edit/Add Label Sets")."' /></a>\n"
. "\t\t\t\t\t<img src='$imagefiles/seperator.gif' alt='' align='left' border='0' hspace='0' />\n";
}
else
{
$adminmenu .= "\t\t\t\t\t<img src='$imagefiles/blank.gif' alt='' width='40' align='left' />\n";
}
if($_SESSION['USER_RIGHT_MANAGE_TEMPLATE'] == 1)
{
$adminmenu .= "<a href=\"#\" " .
"onclick=\"window.open('$scriptname?action=templates', '_top')\""
. "onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Template Editor", "js")."');return false\">" .
"<img src='$imagefiles/templates.png' name='EditTemplates' title='' alt='". $clang->gT("Template Editor")."' align='left' /></a>\n"
. "\t\t\t\t</td>\n";
}
if(isset($_SESSION['loginID'])) //ADDED by Moses to prevent errors by reading db while not logged in.
{
$adminmenu .= "\t\t\t\t<td align='right' width='430'>\n"
. "<a href=\"#\" onclick=\"showhelp('show')\""
. "onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Show Help", "js")."');return false\">"
. "<img src='$imagefiles/showhelp.png' name='ShowHelp' title=''"
. "alt='". $clang->gT("Show Help")."' align='right' /></a>"
. "\t\t\t\t\t<a href=\"#\" onclick=\"window.open('$scriptname?action=logout', '_top')\""
. "onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Logout", "js")."');return false\">"
. "<img src='$imagefiles/logout.png' name='Logout'"
. "title='' alt='".$clang->gT("Logout")."' align='right' /></a>"
. "\t\t\t\t\t<img src='$imagefiles/seperator.gif' alt='' align='right' border='0' hspace='0' />\n";
if($_SESSION['USER_RIGHT_CREATE_SURVEY'] == 1)
{
$adminmenu .= "<a href=\"#\" onclick=\"window.open('$scriptname?action=newsurvey', '_top')\""
. "onmouseout=\"hideTooltip()\""
. "onmouseover=\"showTooltip(event,'".$clang->gT("Create or Import New Survey", "js")."');return false\">" .
"<img src='$imagefiles/add.png' align='right' name='AddSurvey' title='' alt='". $clang->gT("Create or Import New Survey")."' /></a>\n";
}
$adminmenu .= "\t\t\t\t\t<font class=\"boxcaption\">".$clang->gT("Surveys").":</font>"
. "\t\t\t\t\t<select class=\"listboxsurveys\""
. "onchange=\"window.open(this.options[this.selectedIndex].value,'_top')\">\n"
. getsurveylist()
. "\t\t\t\t\t</select>\n"
. "\t\t\t\t</td>\n";
}
$adminmenu .= "\t\t\t</tr>\n"
. "\t\t</table>\n"
. "\t</td>\n"
. "</tr>\n"
. "</table>\n";
return $adminmenu;
}
//DATA TYPES
$qtypeselect = getqtypelist();
function &db_execute_num($sql,$inputarr=false)
{
global $connect;
// Todo: Set fetchmode to previous state after changing
//$oldfetchmode=
$connect->SetFetchMode(ADODB_FETCH_NUM);
$dataset=$connect->Execute($sql,$inputarr);
//$connect->SetFetchMode($oldfetchmode);
return $dataset;
}
function &db_select_limit_num($sql,$numrows=-1,$offset=-1,$inputarr=false)
{
global $connect;
$dataset=$connect->SelectLimit($sql,$numrows=-1,$offset=-1,$inputarr=false) or die($sql);
return $dataset;
}
function &db_execute_assoc($sql,$inputarr=false)
{
global $connect;
// Todo: Set fetchmode to previous state after changing
// $oldfetchmode=
$connect->SetFetchMode(ADODB_FETCH_ASSOC);
$dataset=$connect->Execute($sql,$inputarr) or die($sql);
// $connect->SetFetchMode($oldfetchmode);
return $dataset;
}
function &db_select_limit_assoc($sql,$numrows=-1,$offset=-1,$inputarr=false,$dieonerror=true)
{
global $connect;
$connect->SetFetchMode(ADODB_FETCH_ASSOC);
$dataset=$connect->SelectLimit($sql,$numrows,$offset,$inputarr=false);
if (!$dataset && $dieonerror) {die($sql);}
return $dataset;
}
function db_quote_id($id)
{
global $connect;
$quote = $connect->nameQuote;
return $quote.str_replace($quote,$quote.$quote,$id).$quote;
}
function db_quote($str)
// This functions escapes the string only inside
{
global $connect;
return $connect->escape($str);
}
function db_quoteall($str,$ispostvar=false)
// This functions escapes the string inside and puts quotes around the string according to the used db type
// IF you are quoting a variable from a POST/GET then set $ispostvar to true so it doesnt get quoted twice.
{
global $connect;
if ($ispostvar) { return $connect->qstr($str, get_magic_quotes_gpc());}
else {return $connect->qstr($str);}
}
function db_table_name($name)
{
global $dbprefix;
return db_quote_id($dbprefix.$name);
}
/*
* Return a sql statement for finding LIKE named tables
*/
function db_select_tables_like($table)
{
global $connect;
switch ($connect->databaseType) {
case 'mysql' :
return "SHOW TABLES LIKE '$table'";
case 'odbc_mssql' :
return "SELECT * FROM INFORMATION_SCHEMA.TABLES where TABLE_TYPE='BASE TABLE' and TABLE_NAME LIKE '$table'";
default: die ("Couldn't create 'select tables like' query for connection type '$connect->databaseType'");
}
}
/*
* Return a boolean stating if the table(s) exist(s)
* Accepts '%' in names since it uses the 'like' statement
*/
function db_tables_exist($table)
{
global $connect;
$surveyHasTokensTblQ = db_select_tables_like("$table");
$surveyHasTokensTblResult = db_execute_num($surveyHasTokensTblQ);
if ($surveyHasTokensTblResult->RecordCount() >= 1)
{
return TRUE;
}
else
{
return FALSE;
}
}
/**
* getsurveylist() Queries the database (survey table) for a list of existing surveys
* @global string $surveyid
* @global string $dbprefix
* @global string $scriptname
* @return string This string is returned containing <option></option> formatted list of existing surveys
*
*/
function getsurveylist()
{
global $surveyid, $dbprefix, $scriptname, $connect, $clang;
$surveyidquery = "SELECT a.sid, a.owner_id, surveyls_title, surveyls_description, a.admin, a.active, surveyls_welcometext, a.useexpiry, a.expires, "
. "a.adminemail, a.private, a.faxto, a.format, a.template, a.url, "
. "a.language, a.datestamp, a.ipaddr, a.refurl, a.usecookie, a.notification, a.allowregister, a.attribute1, a.attribute2, "
. "a.allowsave, a.autoredirect, a.allowprev, a.datecreated FROM ".db_table_name('surveys')." AS a INNER JOIN ".db_table_name('surveys_rights')." AS b ON a.sid = b.sid "
. "INNER JOIN ".db_table_name('surveys_languagesettings')." on (surveyls_survey_id=a.sid and surveyls_language=a.language) "
. "WHERE b.uid =".$_SESSION['loginID']." order by surveyls_title";//CHANGED by Moses only with rights
$surveyidresult = db_execute_num($surveyidquery);
if (!$surveyidresult) {return "Database Error";}
$surveyselecter = "";
$surveynames = $surveyidresult->GetRows();
if ($surveynames)
{
foreach($surveynames as $sv)
{
$surveyselecter .= "\t\t\t<option";
if($_SESSION['loginID'] == $sv[1]) {$surveyselecter .= " style=\"font-weight: bold;\"";}
if ($sv[0] == $surveyid) {$surveyselecter .= " selected='selected'"; $svexist = 1;}
$surveyselecter .=" value='$scriptname?sid=$sv[0]'>$sv[2]</option>\n";
}
}
if (!isset($svexist)) {$surveyselecter = "\t\t\t<option selected='selected'>".$clang->gT("Please Choose...")."</option>\n".$surveyselecter;}
else {$surveyselecter = "\t\t\t<option value='$scriptname?sid='>".$clang->gT("None")."</option>\n".$surveyselecter;}
return $surveyselecter;
}
/**
* getquestions() queries the database for a list of all questions matching the current survey sid
* @global string $surveyid
* @global string $gid
* @global string $qid
* @global string $dbprefix
* @global string $scriptname
* @return This string is returned containing <option></option> formatted list of questions to current survey
*/
function getquestions()
{
global $surveyid, $gid, $qid, $dbprefix, $scriptname, $connect, $clang;
//MOD for multilanguage surveys
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$qquery = 'SELECT * FROM '.db_table_name('questions')." WHERE sid=$surveyid AND gid=$gid AND language='{$s_lang}'";
$qresult = db_execute_assoc($qquery);
$qrows = $qresult->GetRows();
// Perform a case insensitive natural sort on group name then question title of a multidimensional array
usort($qrows, 'CompareGroupThenTitle');
if (!isset($questionselecter)) {$questionselecter="";}
foreach ($qrows as $qrow)
{
$qrow['title'] = htmlspecialchars($qrow['title']);
$questionselecter .= "\t\t<option value='$scriptname?sid=$surveyid&gid=$gid&qid={$qrow['qid']}'";
if ($qid == $qrow['qid']) {$questionselecter .= " selected='selected'"; $qexists="Y";}
$questionselecter .=">{$qrow['title']}:";
$questionselecter .= " ";
$question=strip_tags($qrow['question']);
if (strlen($question)<35)
{
$questionselecter .= htmlspecialchars($question);
}
else
{
$questionselecter .= htmlspecialchars(substr($question, 0, 35))."..";
}
$questionselecter .= "</option>\n";
}
if (!isset($qexists))
{
$questionselecter = "\t\t<option selected='selected'>".$clang->gT("Please Choose...")."</option>\n".$questionselecter;
}
return $questionselecter;
}
// Gets number of groups inside a particular survey
function getGroupSum($surveyid, $lang)
{
global $surveyid,$dbprefix ;
$sumquery3 = "SELECT * FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='".$lang."'"; //Getting a count of questions for this survey
$sumresult3 = db_execute_assoc($sumquery3);
$groupscount = $sumresult3->RecordCount();
return $groupscount ;
}
// Gets number of questions inside a particular group
function getQuestionSum($surveyid, $groupid)
{
global $surveyid,$dbprefix ;
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$sumquery3 = "SELECT * FROM ".db_table_name('questions')." WHERE gid=$groupid and sid=$surveyid AND language='{$s_lang}'"; //Getting a count of questions for this survey
$sumresult3 = db_execute_assoc($sumquery3);
$questionscount = $sumresult3->RecordCount();
return $questionscount ;
}
/**
* getMaxgrouporder($surveyid) queries the database for the maximum sortorder of a group.
* @global string $surveyid
*/
function getMaxgrouporder($surveyid)
{
global $surveyid ;
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$max_sql = "SELECT max( group_order ) AS max FROM ".db_table_name('groups')." WHERE sid =$surveyid AND language='{$s_lang}'" ;
$max_result =db_execute_assoc($max_sql) ;
$maxrow = $max_result->FetchRow() ;
$current_max = $maxrow['max'];
if($current_max=="")
{
return "0" ;
}
else return ++$current_max ;
}
/**
* getGroupOrder($surveyid,$gid) queries the database for the sortorder of a group.
*/
function getGroupOrder($surveyid,$gid)
{
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$grporder_sql = "SELECT group_order FROM ".db_table_name('groups')." WHERE sid =$surveyid AND language='{$s_lang}' AND gid=$gid" ;
$grporder_result =db_execute_assoc($grporder_sql) ;
$grporder_row = $grporder_result->FetchRow() ;
$group_order = $grporder_row['group_order'];
if($group_order=="")
{
return "0" ;
}
else return $group_order ;
}
/**
* getMaxquestionorder($gid) queries the database for the maximum sortorder of a question.
* @global string $surveyid
*/
function getMaxquestionorder($gid)
{
global $surveyid ;
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$max_sql = "SELECT max( question_order ) AS max FROM ".db_table_name('questions')." WHERE gid='$gid' AND language='$s_lang'";
// echo "debug: ".$max_sql."<br />" and die;
$max_result =db_execute_assoc($max_sql) ;
$maxrow = $max_result->FetchRow() ;
$current_max = $maxrow['max'];
if($current_max=="")
{
return "0" ;
}
else return $current_max ;
}
/**
* getanswers() queries the database for a list of all answers matching the current question qid
* @global string $surveyid
* @global string $gid
* @global string $qid
* @global string $dbprefix
* @global string $code
* @return This string is returned containing <option></option> formatted list of answers matching current qid
*/
function getanswers()
{
global $surveyid, $gid, $qid, $code, $dbprefix, $connect, $clang;
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$aquery = "SELECT code, answer FROM ".db_table_name('answers')." WHERE qid=$qid AND language='$s_lang' ORDER BY sortorder, answer";
$aresult = db_execute_assoc($aquery);
$answerselecter = "";
while ($arow = $aresult->FetchRow())
{
$answerselecter .= "\t\t<option value='$scriptname?sid=$surveyid&gid=$gid&qid=$qid&code={$arow['code']}'";
if ($code == $arow['code']) {$answerselecter .= " selected='selected'"; $aexists="Y";}
$answerselecter .= ">{$arow['code']}: {$arow['answer']}</option>\n";
}
if (!$aexists) {$answerselecter = "\t\t<option selected='selected'>".$clang->gT("Please Choose...")."</option>\n".$answerselecter;}
return $answerselecter;
}
/**
* getqtypelist() Returnst list of question types available in PHPSurveyor. Edit this if you are adding a new
* question type
* @global string $publicurl
* @global string $sourcefrom
* @param string $SelectedCode Value of the Question Type (defaults to "T")
* @param string $ReturnType Type of output from this function (defaults to selector)
* @return depending on $ReturnType param, returns a straight "array" of question types, or an <option></option> list
*/
function getqtypelist($SelectedCode = "T", $ReturnType = "selector")
{
global $publicurl;
global $sourcefrom, $clang;
if ($sourcefrom == "admin")
{
$qtypes = array(
"5"=>$clang->gT("5 Point Choice"),
"A"=>$clang->gT("Array (5 Point Choice)"),
"B"=>$clang->gT("Array (10 Point Choice)"),
"C"=>$clang->gT("Array (Yes/No/Uncertain)"),
"D"=>$clang->gT("Date"),
"E"=>$clang->gT("Array (Increase, Same, Decrease)"),
"F"=>$clang->gT("Array (Flexible Labels)"),
"G"=>$clang->gT("Gender"),
"H"=>$clang->gT("Array (Flexible Labels) by Column"),
"I"=>$clang->gT("Language Switch"),
"L"=>$clang->gT("List (Radio)"),
"M"=>$clang->gT("Multiple Options"),
"N"=>$clang->gT("Numerical Input"),
"O"=>$clang->gT("List With Comment"),
"P"=>$clang->gT("Multiple Options With Comments"),
"Q"=>$clang->gT("Multiple Short Text"),
"R"=>$clang->gT("Ranking"),
"S"=>$clang->gT("Short free text"),
"T"=>$clang->gT("Long free text"),
"U"=>$clang->gT("Huge Free Text"),
"W"=>$clang->gT("List (Flexible Labels) (Dropdown)"),
"X"=>$clang->gT("Boilerplate Question"),
"Y"=>$clang->gT("Yes/No"),
"Z"=>$clang->gT("List (Flexible Labels) (Radio)"),
"!"=>$clang->gT("List (Dropdown)")
// "^"=>$clang->gT("Slider"),
);
asort($qtypes);
if ($ReturnType == "array") {return $qtypes;}
$qtypeselecter = "";
foreach($qtypes as $TypeCode=>$TypeDescription)
{
$qtypeselecter .= "\t\t<option value='$TypeCode'";
if ($SelectedCode == $TypeCode) {$qtypeselecter .= " selected='selected'";}
$qtypeselecter .= ">$TypeDescription</option>\n";
}
return $qtypeselecter;
}
}
/**
* getNotificationlist() returns different options for notifications
* @param string $notificationcode - the currently selected one
* @return This string is returned containing <option></option> formatted list of notification methods for current survey
*/
function getNotificationlist($notificationcode)
{
global $clang;
$ntypes = array(
"0"=>$clang->gT("No email notification"),
"1"=>$clang->gT("Basic email notification"),
"2"=>$clang->gT("Detailed email notification with result codes")
);
if (!isset($ntypeselector)) {$ntypeselector="";}
foreach($ntypes as $ntcode=>$ntdescription)
{
$ntypeselector .= "\t\t<option value='$ntcode'";
if ($notificationcode == $ntcode) {$ntypeselector .= " selected='selected'";}
$ntypeselector .= ">$ntdescription</option>\n";
}
return $ntypeselector;
}
/**
* getgrouplist() queries the database for a list of all groups matching the current survey sid
* @global string $surveyid
* @global string $dbprefix
* @global string $scriptname
* @param string $gid - the currently selected gid/group
* @return This string is returned containing <option></option> formatted list of groups to current survey
*/
function getgrouplist($gid)
{
global $surveyid, $dbprefix, $scriptname, $connect, $clang;
$groupselecter="";
if (!$surveyid) {$surveyid=$_POST['sid'];}
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid='{$surveyid}' AND language='{$s_lang}' ORDER BY group_order";
//
$gidresult = db_execute_num($gidquery) or die("Couldn't get group list in common.php<br />$gidquery<br />".htmlspecialchars($connect->ErrorMsg()));
while($gv = $gidresult->FetchRow())
{
$groupselecter .= "\t\t<option";
if ($gv[0] == $gid) {$groupselecter .= " selected='selected'"; $gvexist = 1;}
$groupselecter .= " value='$scriptname?sid=$surveyid&gid=$gv[0]'>".htmlspecialchars($gv[1])."</option>\n";
}
if ($groupselecter)
{
if (!isset($gvexist)) {$groupselecter = "\t\t<option selected='selected'>".$clang->gT("Please Choose...")."</option>\n".$groupselecter;}
else {$groupselecter .= "\t\t<option value='$scriptname?sid=$surveyid&gid='>".$clang->gT("None")."</option>\n";}
}
return $groupselecter;
}
function getgrouplist2($gid)
{
global $surveyid, $dbprefix, $connect, $clang;
$groupselecter = "";
if (!$surveyid) {$surveyid=$_POST['sid'];}
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order";
$gidresult = db_execute_num($gidquery) or die("Plain old did not work!");
while ($gv = $gidresult->FetchRow())
{
$groupselecter .= "\t\t<option";
if ($gv[0] == $gid) {$groupselecter .= " selected='selected'"; $gvexist = 1;}
$groupselecter .= " value='$gv[0]'>".htmlspecialchars($gv[1])."</option>\n";
}
if ($groupselecter)
{
if (!$gvexist) {$groupselecter = "\t\t<option selected='selected'>".$clang->gT("Please Choose...")."</option>\n".$groupselecter;}
else {$groupselecter .= "\t\t<option value=''>".$clang->gT("None")."</option>\n";}
}
return $groupselecter;
}
function getgrouplist3($gid)
{
global $surveyid, $dbprefix, $connect;
if (!$surveyid) {$surveyid=$_POST['sid'];}
$groupselecter = "";
$s_lang = GetBaseLanguageFromSurveyID($surveyid);
$gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order";
$gidresult = db_execute_num($gidquery) or die("Plain old did not work!");
while ($gv = $gidresult->FetchRow())
{
$groupselecter .= "\t\t<option";
if ($gv[0] == $gid) {$groupselecter .= " selected='selected'"; $gvexist = 1;}
$groupselecter .= " value='$gv[0]'>".htmlspecialchars($gv[1])."</option>\n";
}
return $groupselecter;
}
function getgrouplistlang($gid, $language)
{
global $surveyid, $scriptname, $connect, $clang;
$groupselecter="";
if (!$surveyid) {$surveyid=$_POST['sid'];}
$gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='".$language."' ORDER BY group_order";
$gidresult = db_execute_num($gidquery) or die("Couldn't get group list in common.php<br />$gidquery<br />".htmlspecialchars($connect->ErrorMsg()));
while($gv = $gidresult->FetchRow())
{
$groupselecter .= "\t\t<option";
if ($gv[0] == $gid) {$groupselecter .= " selected='selected'"; $gvexist = 1;}
$groupselecter .= " value='$scriptname?sid=$surveyid&gid=$gv[0]'>".htmlspecialchars($gv[1])."</option>\n";
}
if ($groupselecter)
{
if (!isset($gvexist)) {$groupselecter = "\t\t<option selected='selected'>".$clang->gT("Please Choose...")."</option>\n".$groupselecter;}
else {$groupselecter .= "\t\t<option value='$scriptname?sid=$surveyid&gid='>".$clang->gT("None")."</option>\n";}
}
return $groupselecter;
}
function getuserlist()
{
global $dbprefix, $connect;
$uquery = "SELECT * FROM ".db_table_name('users')." ORDER BY uid";
$uresult = db_execute_assoc($uquery);
$userlist = array();
while ($srow = $uresult->FetchRow())
{
$userlist[] = array("user"=>$srow['users_name'], "uid"=>$srow['uid'], "email"=>$srow['email'], "password"=>$srow['password'], "full_name"=>$srow['full_name'], "parent_id"=>$srow['parent_id'], "create_survey"=>$srow['create_survey'], "configurator"=>$srow['configurator'], "create_user"=>$srow['create_user'], "delete_user"=>$srow['delete_user'], "move_user"=>$srow['move_user'], "manage_template"=>$srow['manage_template'], "manage_label"=>$srow['manage_label']); //added by Dennis modified by Moses
}
return $userlist;
}
function gettemplatelist()
{
global $publicdir;
if (!$publicdir) {$publicdir=dirname(getcwd());}
$tloc="$publicdir/templates";
if ($handle = opendir($tloc))
{
while (false !== ($file = readdir($handle)))
{
if (!is_file("$tloc/$file") && $file != "." && $file != ".." && $file!=".svn")
{
$list_of_files[] = $file;
}
}
closedir($handle);
}
usort($list_of_files, 'StandardSort');
return $list_of_files;
}
function getSurveyInfo($surveyid, $languagecode='')
// Gets all survey infos in one big array including the language specific settings
// if $languagecode is not set then the base language from the survey is used
//
{
global $dbprefix, $siteadminname, $siteadminemail, $connect;
$thissurvey=false;
// if no language code is set then get the base language one
if (!isset($languagecode) || $languagecode=='')
{
$languagecode=GetBaseLanguageFromSurveyID($surveyid);;
}
$query="SELECT * FROM ".db_table_name('surveys')." WHERE sid=$surveyid";
$result=db_execute_assoc($query) or die ("Couldn't access surveys<br />$query<br />".htmlspecialchars($connect->ErrorMsg()));
$query2="SELECT * FROM ".db_table_name('surveys_languagesettings')." WHERE surveyls_survey_id=$surveyid and surveyls_language='$languagecode'";
$result2=db_execute_assoc($query2) or die ("Couldn't access surveys<br />$query<br />".htmlspecialchars($connect->ErrorMsg()));
while ($row=$result->FetchRow())
{
$row2 = $result2->FetchRow();
$thissurvey=array("name"=>$row2['surveyls_title'],
"description"=>$row2['surveyls_description'],
"welcome"=>$row2['surveyls_welcometext'],
"templatedir"=>$row['template'],
"adminname"=>$row['admin'],
"adminemail"=>$row['adminemail'],
"active"=>$row['active'],
"useexpiry"=>$row['useexpiry'],
"expiry"=>$row['expires'],
"private"=>$row['private'],
"faxto"=>$row['faxto'],
"template"=>$row['template'],
"tablename"=>$dbprefix."survey_".$row['sid'],
"url"=>$row['url'],
"urldescrip"=>$row2['surveyls_urldescription'],
"format"=>$row['format'],
"language"=>$row['language'],
"datestamp"=>$row['datestamp'],
"ipaddr"=>$row['ipaddr'],
"refurl"=>$row['refurl'],
"usecookie"=>$row['usecookie'],
"sendnotification"=>$row['notification'],
"allowregister"=>$row['allowregister'],
"attribute1"=>$row['attribute1'],
"attribute2"=>$row['attribute2'],
"email_invite_subj"=>$row2['surveyls_email_invite_subj'],
"email_invite"=>$row2['surveyls_email_invite'],
"email_remind_subj"=>$row2['surveyls_email_remind_subj'],
"email_remind"=>$row2['surveyls_email_remind'],
"email_confirm_subj"=>$row2['surveyls_email_confirm_subj'],
"email_confirm"=>$row2['surveyls_email_confirm'],
"email_register_subj"=>$row2['surveyls_email_register_subj'],
"email_register"=>$row2['surveyls_email_register'],
"allowsave"=>$row['allowsave'],
"autonumber_start"=>$row['autonumber_start'],
"autoredirect"=>$row['autoredirect'],
"allowprev"=>$row['allowprev']);
if (!$thissurvey['adminname']) {$thissurvey['adminname']=$siteadminname;}
if (!$thissurvey['adminemail']) {$thissurvey['adminemail']=$siteadminemail;}
if (!$thissurvey['urldescrip']) {$thissurvey['urldescrip']=$thissurvey['url'];}
}
return $thissurvey;
}
function getlabelsets($languages=null)
// Returns a list with label sets
// if the $languages paramter is provided then only labelset containing all of the languages in the paramter are provided
{
global $dbprefix, $connect, $surveyid;
if ($languages){
$languagesarray=explode(' ',trim($languages));
}
$query = "SELECT ".db_table_name('labelsets').".lid as lid, label_name FROM ".db_table_name('labelsets');
if ($languages){
$query .=" where ";
foreach ($languagesarray as $item)
{
$query .=" ((languages like '% $item %') or (languages='$item') or (languages like '% $item') or (languages like '$item %')) and ";
}
$query .=" 1=1 ";
}
$query .=" order by label_name";
$result = db_execute_assoc($query) or die ("Couldn't get list of label sets<br />$query<br />".htmlspecialchars($connect->ErrorMsg()));
$labelsets=array();
while ($row=$result->FetchRow())
{
$labelsets[] = array($row['lid'], $row['lid'].": ".$row['label_name']);
}
return $labelsets;
}
function checkactivations()
{
global $dbprefix, $connect;
$tablelist = $connect->MetaTables();
$tablenames[] = "ListofTables"; //dummy entry because in_array never finds the first one!
foreach ($tablelist as $tbl)
{
$tablenames[] = $tbl;
}
$caquery = "SELECT sid FROM ".db_table_name('surveys')." WHERE active='Y'";
$caresult = db_execute_assoc($caquery);
if (!$caresult) {return "Database Error";}
while ($carow = $caresult->FetchRow())
{
$surveyname = "{$dbprefix}survey_{$carow['sid']}";
if (!in_array($surveyname, $tablenames))
{
$udquery = "UPDATE ".db_table_name('surveys')." SET active='N' WHERE sid={$carow['sid']}";
$udresult = $connect->Execute($udquery);
}
}
}
function checkifemptydb()
{
global $connect, $dbprefix;
$tablelist = $connect->MetaTables('TABLES');
if ( in_array($dbprefix.'surveys',$tablelist) ) {Return(false);}
else {Return(true);}
}
// This functions checks if the databaseversion in the settings table is the same one as required
// If no settings table does exists it is a upgrade from <=1.0 (mysql only)
// Then the old checker script is run prior to the standard upgrade
function checkforupgrades()
{
global $connect, $databasetype, $dbprefix, $dbversionnumber;
include ('admin/install/upgrade-'.$databasetype.'.php');
$tables = $connect->MetaTables();
if ($databasetype=='mysql')
{
$usquery = 'SELECT stg_value FROM '.db_table_name("settings_global").' where stg_name="DBVersion"';
$usresult = db_execute_assoc($usquery);
if ($usresult->RecordCount()==0) {mysqlcheckfields();}
else
{
$usrow = $usresult->FetchRow();
if (intval($usrow['stg_value'])<$dbversionnumber) {db_upgrade(intval($usrow['stg_value']));}
}
}
}
function checkfortables()
{
global $scriptname, $dbprefix, $setfont, $connect, $clang;
$alltables=array("{$dbprefix}surveys",
"{$dbprefix}groups",
"{$dbprefix}questions",
"{$dbprefix}answers",
"{$dbprefix}conditions",
"{$dbprefix}users",
"{$dbprefix}labelsets",