webadmin.php

C:\Program Files (x86)\Apache Software Foundation\Apache2.2\htdocs\limesurvey\printanswers.php

<?php
/*
* LimeSurvey
* Copyright (C) 2007 The LimeSurvey Project Team / Carsten Schmitz
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
* 
* $Id: printanswers.php 6728 2009-04-27 13:07:23Z c_schmitz $
* 
*/

//Security Checked: POST, GET, SESSION, REQUEST, returnglobal, DB
require_once(dirname(__FILE__).'/classes/core/startup.php');   
require_once(dirname(__FILE__).'/config-defaults.php');
require_once(dirname(__FILE__).'/common.php');
if(isset($usepdfexport) && $usepdfexport == 1)
{
    require_once(dirname(__FILE__).$pdfexportdir."/extensiontcpdf.php");
}


//DEFAULT SETTINGS FOR TEMPLATES
if (!$publicdir) {$publicdir=".";}
$tpldir="$publicdir/templates";

@session_start();
if (isset($_SESSION['sid'])) {$surveyid=$_SESSION['sid'];}  else die(); 

//Debut session time out
if (!isset($_SESSION['finished']) || !isset($_SESSION['srid']))
// Argh ... a session time out! RUN!
//display "sorry but your session has expired"
{
    require_once($rootdir.'/classes/core/language.php');
    $baselang = GetBaseLanguageFromSurveyID($surveyid);
    $clang = new limesurvey_lang($baselang);
    //A nice exit

    sendcacheheaders();
    doHeader();

    echo templatereplace(file_get_contents("$tpldir/default/startpage.pstpl"));
    echo "\t\t<center><br />\n"
    ."\t\t\t<font color='RED'><strong>".$clang->gT("ERROR")."</strong></font><br />\n"
    ."\t\t\t".$clang->gT("We are sorry but your session has expired.")."<br />".$clang->gT("Either you have been inactive for too long, you have cookies disabled for your browser, or there were problems with your connection.")."<br />\n"
    ."\t\t\t".sprintf($clang->gT("Please contact %s ( %s ) for further assistance."),$siteadminname,$siteadminemail)."\n"
    ."\t\t</center><br />\n";

    echo templatereplace(file_get_contents("$tpldir/default/endpage.pstpl"));
    doFooter();
    exit;
};
//Fin session time out

$id=$_SESSION['srid']; //I want to see the answers with this id
$clang = $_SESSION['s_lang'];

//A little bit of debug to see in the noodles plate
/*if ($debug==2)
{
    echo "MonSurveyID $surveyid et ma langue ". $_SESSION['s_lang']. " et SRID = ". $_SESSION['srid'] ."<br />";
    echo "session id".session_id()." \n"."<br />";

    echo //"secanswer ". $_SESSION['secanswer']
    "oldsid ". $_SESSION['oldsid']."<br />"
    ."step ". $_SESSION['step']."<br />"
    ."scid ". $_SESSION['scid']
    ."srid ". $_SESSION['srid']."<br />"
    ."datestamp ". $_SESSION['datestamp']."<br />"
    ."insertarray ". $_SESSION['insertarray']."<br />"
    ."fieldarray ". $_SESSION['fieldarray']."<br />";
    ."holdname". $_SESSION['holdname'];

    print " limit ". $limit."<br />"; //afficher les 50 derniéres réponses par ex. (pas nécessaire)
    print " surveyid ".$surveyid."<br />"; //sid
    print " id ".$id."<br />"; //identifiant de la réponses
    print " order ". $order ."<br />"; //ordre de tri (pas nécessaire)              
    print " this survey ". $thissurvey['tablename'];
};   */

//Ensure script is not run directly, avoid path disclosure
if (!isset($rootdir) || isset($_REQUEST['$rootdir'])) {die("browse - Cannot run this script directly");}

//Select public language file
$query = "SELECT language FROM ".db_table_name("surveys")." WHERE sid=$surveyid";
$result = db_execute_assoc($query) or safe_die("Error selecting language: <br />".$query."<br />".$connect->ErrorMsg());  //Checked


// Set language for questions and labels to base language of this survey
$language = GetBaseLanguageFromSurveyID($surveyid);
$thissurvey = getSurveyInfo($surveyid);
//SET THE TEMPLATE DIRECTORY
if (!$thissurvey['templatedir']) {$thistpl=$tpldir."/default";} else {$thistpl=$tpldir."/{$thissurvey['templatedir']}";}
if (!is_dir($thistpl)) {$thistpl=$tpldir."/default";}

if ($thissurvey['printanswers']=='N') die();  //Die quietly if print answers is not permitted






//CHECK IF SURVEY IS ACTIVATED AND EXISTS
$actquery = "SELECT * FROM ".db_table_name('surveys')." as a inner join ".db_table_name('surveys_languagesettings')." as b on (b.surveyls_survey_id=a.sid and b.surveyls_language=a.language) WHERE a.sid=$surveyid";

$actresult = db_execute_assoc($actquery);    //Checked
$actcount = $actresult->RecordCount();
if ($actcount > 0)
{
    while ($actrow = $actresult->FetchRow())
    {
        $surveytable = db_table_name("survey_".$actrow['sid']);
        $surveyname = "{$actrow['surveyls_title']}";
    }
}


//OK. IF WE GOT THIS FAR, THEN THE SURVEY EXISTS AND IT IS ACTIVE, SO LETS GET TO WORK.

require_once($rootdir.'/classes/core/language.php');  // has been secured
if (isset($_SESSION['s_lang']))
{
    $clang = SetSurveyLanguage( $surveyid, $_SESSION['s_lang']);
} else {
    $baselang = GetBaseLanguageFromSurveyID($surveyid);
    $clang = SetSurveyLanguage( $surveyid, $baselang);
}
    //SHOW HEADER
    $printoutput = '';
    if(isset($usepdfexport) && $usepdfexport == 1)
    {
        $printoutput .= "<form action='printanswers.php?printableexport=pdf' method='post'>\n<center><input type='submit' value='".$clang->gT("PDF Export")."'id=\"exportbutton\"/><input type='hidden' name='printableexport' /></center></form>";
    }
    if(isset($_POST['printableexport']))
    {
        $pdf = new PDF($pdforientation);
        $pdf->SetFont($pdfdefaultfont,'',$pdffontsize);
        $pdf->AddPage(); 
        $pdf->titleintopdf("Survey Name: ".$surveyname,"SurveyID: ".$surveyid);
    }
    $printoutput .= "\t<span class='printouttitle'><strong>".$clang->gT("Survey Name (ID)").":</strong> $surveyname ($surveyid)</span><br />\n";

    //FIRST LETS GET THE NAMES OF THE QUESTIONS AND MATCH THEM TO THE FIELD NAMES FOR THE DATABASE
    $fnquery = "SELECT * FROM ".db_table_name("questions").", ".db_table_name("groups").", ".db_table_name("surveys")."
    WHERE ".db_table_name("questions").".gid=".db_table_name("groups").".gid AND ".db_table_name("groups").".sid=".db_table_name("surveys").".sid
    AND ".db_table_name("questions").".sid='$surveyid' AND
    ".db_table_name("questions").".language='{$language}' AND ".db_table_name("groups").".language='{$language}' ORDER BY ".db_table_name("groups").".group_order, ".db_table_name("questions").".title";
    $fnresult = db_execute_assoc($fnquery);  //Checked   
    $fncount = 0;

    $fnrows = array(); //Create an empty array in case fetch_array does not return any rows
    while ($fnrow = $fnresult->FetchRow()) {++$fncount; $fnrows[] = $fnrow; $private = $fnrow['private']; $datestamp=$fnrow['datestamp']; $ipaddr=$fnrow['ipaddr']; $refurl=$fnrow['refurl'];} // Get table output into array

    // Perform a case insensitive natural sort on group name then question title of a multidimensional array
    usort($fnrows, 'CompareGroupThenTitle');

    $fnames[] = array("id", "id", "id");

    if ($private == "N") //add token to top ofl ist is survey is not private
    {
        $fnames[] = array("token", "token", $clang->gT("Token ID"));
    }
    //The "submitdate" field shouldn't show. If there is a datestamp being recorded, that's covered in "datestamp".
    //The submitdate field is an internal field and always filled out, but sometimes is not actually the date the 
    //survey is submitted (in anonymous surveys, the datestamp is always unix epoch)
    //$fnames[] = array("submitdate", "submitdate", $clang->gT("Date Submitted"));
    if ($datestamp == "Y") //add datetime to list if survey is datestamped
    {
        $fnames[] = array("datestamp", "datestamp", $clang->gT("Date Stamp"));
    }
    if ($ipaddr == "Y") //add ipaddr to list if survey should save submitters IP address
    {
        $fnames[] = array("ipaddr", "ipaddr", $clang->gT("IP Address"));
    }
    if ($refurl == "Y") //add refer_URL  to list if survey should save referring URL
    {
        $fnames[] = array("refurl", "refurl", $clang->gT("Referring URL"));
    }
    
    foreach ($fnrows as $fnrow)
    {
        $field = "{$fnrow['sid']}X{$fnrow['gid']}X{$fnrow['qid']}";
        $ftitle = "Grp{$fnrow['gid']}Qst{$fnrow['title']}";
        $fquestion = $fnrow['question'];
        if ($printanswershonorsconditions == 1 && checkquestionfordisplay($fnrow['qid'],null))
                {


                if ($fnrow['type'] == "Q" || $fnrow['type'] == "M" ||
                    $fnrow['type'] == "A" || $fnrow['type'] == "B" ||
                    $fnrow['type'] == "C" || $fnrow['type'] == "E" ||
                    $fnrow['type'] == "F" || $fnrow['type'] == "H" ||
                    $fnrow['type'] == "J" || $fnrow['type'] == "K" ||     
                    $fnrow['type'] == "P" || $fnrow['type'] == "^")
                {

                $fnrquery = "SELECT * FROM ".db_table_name("answers")." WHERE qid={$fnrow['qid']} AND    language='{$language}' ORDER BY sortorder, answer";
                $fnrresult = db_execute_assoc($fnrquery);  //Checked   
                while ($fnrrow = $fnrresult->FetchRow())
                {
                $fnames[] = array("$field{$fnrrow['code']}", "$ftitle ({$fnrrow['code']})", "{$fnrow['question']} ({$fnrrow['answer']})");
                if ($fnrow['type'] == "P") {$fnames[] = array("$field{$fnrrow['code']}"."comment", "$ftitle"."comment", "{$fnrow['question']} (comment)");}
                }
                if ($fnrow['other'] == "Y" and ($fnrow['type']=="!" or $fnrow['type']=="L" or $fnrow['type']=="M" or $fnrow['type']=="P"))
                {
                    $fnames[] = array("$field"."other", "$ftitle"."other", "{$fnrow['question']}(other)");
                    if ($fnrow['type'] == "P" and $fnrow['other'] == "Y")
                    {
                        $fnames[] = array("$field"."othercomment", "$ftitle"."othercomment", "{$fnrow['question']}(other comment)");
                    }
                }
                }
                elseif ($fnrow['type'] == ":" || $fnrow['type'] == ";") //MultiFlexi Numbers or Text
                {
                    $lset=array();
                    $fnrquery = "SELECT *
                        FROM ".db_table_name('answers')." 
                        WHERE qid={$fnrow['qid']}
                    AND language='{$language}' 
                        ORDER BY sortorder, answer";
                    $fnrresult = db_execute_assoc($fnrquery);
                    $fnr2query = "SELECT *
                        FROM ".db_table_name('labels')."
                        WHERE lid={$fnrow['lid']}
                    AND language = '{$language}'
                        ORDER BY sortorder, title";
                    $fnr2result = db_execute_assoc($fnr2query);
                    while( $fnr2row = $fnr2result->FetchRow())
                    {
                        $lset[]=$fnr2row;
                    }
                    while ($fnrrow = $fnrresult->FetchRow())
                    {
                        foreach($lset as $ls)
                        {
                            $fnames[] = array("$field{$fnrrow['code']}_{$ls['code']}", "$ftitle ({$fnrrow['code']})", "{$fnrow['question']} ({$fnrrow['answer']}: {$ls['title']})");
                        }
                    }
                }
                elseif ($fnrow['type'] == "R")
                {
                    $fnrquery = "SELECT * FROM ".db_table_name("answers")." WHERE qid={$fnrow['qid']} AND
                        language='{$language}'
                        ORDER BY sortorder, answer";
                    $fnrresult = $connect->Execute($fnrquery); //Checked   
                    $fnrcount = $fnrresult->RecordCount();
                    for ($i=1; $i<=$fnrcount; $i++)
                    {
                        $fnames[] = array("$field$i", "$ftitle ($i)", "{$fnrow['question']} ($i)");
                    }
                }
                elseif ($fnrow['type'] == "1") //Dual Scale
                {
                    $qidattributes=getQuestionAttributes($fnrow['qid']);
                    $field = "{$fnrow['sid']}X{$fnrow['gid']}X{$fnrow['qid']}";
                    $ftitle = "Grp{$fnrow['gid']}Qst{$fnrow['title']}";
                    $fquestion = $fnrow['question'];

                    $aquery="SELECT * "
                        ."FROM {$dbprefix}answers "
                        ."WHERE qid={$fnrow['qid']} "
                        ."AND {$dbprefix}answers.language='".GetBaseLanguageFromSurveyID($surveyid)."' "
                        ."ORDER BY sortorder, "
                        ."answer";
                    $aresult=db_execute_assoc($aquery) or safe_die ("Couldn't get answers to Array questions<br />$aquery<br />".$connect->ErrorMsg()); //Checked   
                    $header1=$clang->gT('First Scale');
                    $header2=$clang->gT('Second Scale');
                    if ($thisheader=arraySearchByKey("dualscale_headerA", $qidattributes, "attribute", 1))      
                    {
                        $header1=$thisheader['value'];
                    }
                    if ($thisheader=arraySearchByKey("dualscale_headerB", $qidattributes, "attribute", 1))      
                    {
                        $header2=$thisheader['value'];
                    }
                    while ($arows = $aresult->FetchRow())
                    {
                        $fnames[] = array("{$fnrow['sid']}X{$fnrow['gid']}X{$fnrow['qid']}{$arows['code']}#0", "$ftitle ", "{$fnrow['question']} {$arows['answer']} - ".$header1);                
                        $fnames[] = array("{$fnrow['sid']}X{$fnrow['gid']}X{$fnrow['qid']}{$arows['code']}#1", "$ftitle ", "{$fnrow['question']} {$arows['answer']} - ".$header2);
                    } //while
                }

                elseif ($fnrow['type'] == "O")
                {
                    $fnames[] = array("$field", "$ftitle", "{$fnrow['question']}");
                    $field2 = $field."comment";
                    $ftitle2 = $ftitle."[Comment]";
                    $longtitle = "{$fnrow['question']}<br />[Comment]";
                    $fnames[] = array("$field2", "$ftitle2", "$longtitle");
                }
                else
                {
                    $fnames[] = array("$field", "$ftitle", "{$fnrow['question']}");
                    if (($fnrow['type'] == "L" || $fnrow['type'] == "!") && $fnrow['other'] == "Y")
                    {
                        $fnames[] = array("$field"."other", "$ftitle"."other", "{$fnrow['question']}(other)");
                    }
                }
                } // End If checkquestionfordisplay

    }

    $nfncount = count($fnames)-1;
    //SHOW INDIVIDUAL RECORD
    $idquery = "SELECT * FROM $surveytable WHERE id=$id";
    $idresult = db_execute_assoc($idquery) or safe_die ("Couldn't get entry<br />\n$idquery<br />\n".$connect->ErrorMsg()); //Checked   
    while ($idrow = $idresult->FetchRow()) {$id=$idrow['id']; $rlangauge=$idrow['startlanguage'];}
    $next=$id+1;
    $last=$id-1;
    $printoutput .= "<table class='printouttable' >\n";
    if(isset($_POST['printableexport']))
    {
        $pdf->intopdf($clang->gT("Question").": ".$clang->gT("Your Answer"));
    }
    $printoutput .= "<tr><th>".$clang->gT("Question")."</th><th>".$clang->gT("Your Answer")."</th></tr>\n";
    $idresult = db_execute_assoc($idquery) or safe_die ("Couldn't get entry<br />$idquery<br />".$connect->ErrorMsg()); //Checked   
    while ($idrow = $idresult->FetchRow())
    {
        $i=0;
        for ($i; $i<$nfncount+1; $i++)
        {
            $printoutput .= "\t<tr>\n"
            ."\t\t<td>{$fnames[$i][2]}</td>\n"
            ."\t\t<td>"
            .getextendedanswer($fnames[$i][0], $idrow[$fnames[$i][0]])
            ."</td>\n"
            ."\t</tr>\n";
            
            if(isset($_POST['printableexport']))
            {
                $pdf->intopdf(strip_tags($fnames[$i][2]).": ".strip_tags(getextendedanswer($fnames[$i][0], $idrow[$fnames[$i][0]])));
                $pdf->ln(2);
            }
        }
    }
    $printoutput .= "</table>\n";
    if(isset($_POST['printableexport']))
    {
        // IE6 Header-Cache fix
        // Wenn der IE 6 das pdf file nicht erkennt, liegts am IE6 Nutzer
        //(zu doof, der Browser kennt keine pdf's oder kein reader ist installiert) 
        // oder daran das man multipleIE verwendet.
        
//        header('Cache-Control: no-cache, must-revalidate'); //Adjust maxage appropriately
//        header('Pragma: public');
//    
//        // Wir werden eine PDF Datei ausgeben 
//        // \n\n bewirkt eine korrektes erkennen des Content-type im IE
//        
//        header('Content-Disposition: attachment; filename="'.$clang->gT($surveyname).'-'.$surveyid.'.pdf"');
//        header('Content-type: application/pdf');
//    
//        header('Content-Transfer-Encoding: binary');
//        //header('Content-Length: '. filesize($filename)); 

        
        //session_cache_limiter('private');
        header("Pragma: public");
        header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
        
        if (preg_match("/MSIE/i", $_SERVER["HTTP_USER_AGENT"]))
        {
            /*
             *  $dateiname = $InternalReferenceNumber.'.pdf'; 
                $pdf->Output($dateiname, 'F'); 
                header('Content-type: application/pdf'); 
                header('Content-Disposition: attachment; filename="'.basename($dateiname).'"'); 
                readfile($dateiname);
             */
            
            header("Content-type: application/pdf");
            header("Content-Transfer-Encoding: binary");
            
            
            header("Content-Disposition: Attachment; filename=\"". $clang->gT($surveyname)."-".$surveyid.".pdf\"");
            
            $pdf->Output("tmp/".$clang->gT($surveyname)."-".$surveyid.".pdf", "F");
            header("Content-Length: ". filesize("tmp/".$clang->gT($surveyname)."-".$surveyid.".pdf"));
            readfile("tmp/".$clang->gT($surveyname)."-".$surveyid.".pdf");
            unlink("tmp/".$clang->gT($surveyname)."-".$surveyid.".pdf");
            //$pdf->write_out($clang->gT($surveyname)."-".$surveyid.".pdf");
        }
        else
        {
            
            header("Content-Type: application/pdf");
            //header("Content-Length: ". $size);
            $pdf->write_out($clang->gT($surveyname)."-".$surveyid.".pdf");
        }
        
        
        
        
        
        
    }


//tadaaaaaaaaaaa : display the page with the answers of user
    if(!isset($_POST['printableexport']))
    {
        sendcacheheaders();
        doHeader();
    
        echo templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
        echo templatereplace(file_get_contents("$thistpl/printanswers.pstpl"));
        echo templatereplace(file_get_contents("$thistpl/endpage.pstpl"));
        echo "</body></html>";
    }
?>