C:\$Recycle.Bin\S-1-5-21-3967099092-2644009230-141905953-500\$RAQKNYH\admin\importquestion.php


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<?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: importquestion.php 6697 2009-04-22 21:57:38Z c_schmitz $
*/

//Ensure script is not run directly, avoid path disclosure
include_once("login_check.php");

// A FILE TO IMPORT A DUMPED question FILE, AND CREATE A NEW SURVEY

$importquestion "<br /><table width='100%' align='center'><tr><td>\n"
."<table class='alertbox' >\n"
."\t<tr><td colspan='2' height='4'><strong>"
.$clang->gT("Import Question")."</strong></td></tr>\n"
."\t<tr><td align='center'>\n";

$the_full_file_path $tempdir "/" $_FILES['the_file']['name'];

if (!@
move_uploaded_file($_FILES['the_file']['tmp_name'], $the_full_file_path))
{
    
$importquestion .= "<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n";
    
$importquestion .= sprintf ($clang->gT("An error occurred uploading your file. This may be caused by incorrect permissions in your %s folder."),$tempdir)."<br /><br />\n"
    
."<input type='submit' value='"
    
.$clang->gT("Main Admin Screen")."' onclick=\"window.open('$scriptname', '_top')\">\n"
    
."</td></tr></table>\n";
    
unlink($the_full_file_path);
    return;
}

// validate that we have a SID and GID
if (!returnglobal('sid'))
{
    
$importquestion .= $clang->gT("No SID (Survey) has been provided. Cannot import question.")."<br /><br />\n"
    
."<input type='submit' value='"
    
.$clang->gT("Main Admin Screen")."' onclick=\"window.open('$scriptname', '_top')\">\n"
    
."</td></tr></table>\n";
    
unlink($the_full_file_path);
    return;
}
else
{
    
$postsid=returnglobal('sid');
}

if (!
returnglobal('gid'))
{
    
$importquestion .= $clang->gT("No GID (Group) has been provided. Cannot import question")."<br /><br />\n"
    
."</td></tr></table>\n";
    
unlink($the_full_file_path);
    return;
}
else
{
    
$postgid=returnglobal('gid');
}

// IF WE GOT THIS FAR, THEN THE FILE HAS BEEN UPLOADED SUCCESFULLY
$importquestion .= "<strong><font class='successtitle'>".$clang->gT("Success")."</font></strong><br />\n"
.$clang->gT("File upload succeeded.")."<br /><br />\n"
.$clang->gT("Reading file..")."\n";
$handle fopen($the_full_file_path"r");
while (!
feof($handle))
{
    
$buffer fgets($handle10240); //To allow for very long survey welcomes (up to 10k)
    
$bigarray[] = $buffer;
}
fclose($handle);

// Now we try to determine the dataformat of the survey file.
if ((substr($bigarray[1], 024) == "# SURVEYOR QUESTION DUMP")&& (substr($bigarray[4], 029) == "# http://www.phpsurveyor.org/"))
{
    
$importversion 100;  // version 1.0 file
}
elseif 
   ((
substr($bigarray[1], 024) == "# SURVEYOR QUESTION DUMP")&& (substr($bigarray[4], 037) == "# http://phpsurveyor.sourceforge.net/"))
{
    
$importversion 99;  // Version 0.99 file or older - carries a different URL
}
elseif 
   (
substr($bigarray[0], 026) == "# LimeSurvey Question Dump" || substr($bigarray[0], 027) == "# PHPSurveyor Question Dump")
    {  
// Wow.. this seems to be a >1.0 version file - these files carry the version information to read in line two
      
$importversion=substr($bigarray[1], 123);
    }
else    
// unknown file - show error message
  
{
      
$importquestion .= "<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n";
      
$importquestion .= $clang->gT("This file is not a LimeSurvey question file. Import failed.")."<br /><br />\n";
      
$importquestion .= "</font></td></tr></table>\n";
      
$importquestion .= "</body>\n</html>\n";
      
unlink($the_full_file_path);
      return;
  }

for (
$i=0$i<9$i++) //skipping the first lines that are not needed
{
    unset(
$bigarray[$i]);
}
$bigarray array_values($bigarray);

//QUESTIONS
if (array_search("# ANSWERS TABLE\n"$bigarray))
{
    
$stoppoint array_search("# ANSWERS TABLE\n"$bigarray);
}
elseif (
array_search("# ANSWERS TABLE\r\n"$bigarray))
{
    
$stoppoint array_search("# ANSWERS TABLE\r\n"$bigarray);
}
else
{
    
$stoppoint count($bigarray)-1;
}
for (
$i=0$i<=$stoppoint+1$i++)
{
    if (
$i<$stoppoint-2) {$questionarray[] = $bigarray[$i];}
    unset(
$bigarray[$i]);
}
$bigarray array_values($bigarray);

//ANSWERS
if (array_search("# LABELSETS TABLE\n"$bigarray))
{
    
$stoppoint array_search("# LABELSETS TABLE\n"$bigarray);
}
elseif (
array_search("# LABELSETS TABLE\r\n"$bigarray))
{
    
$stoppoint array_search("# LABELSETS TABLE\r\n"$bigarray);
}
else
{
    
$stoppoint count($bigarray)-1;
}
for (
$i=0$i<=$stoppoint+1$i++)
{
    if (
$i<$stoppoint-2) {$answerarray[] = str_replace("`default`""`default_value`"$bigarray[$i]);}
    unset(
$bigarray[$i]);
}
$bigarray array_values($bigarray);

//LABELSETS
if (array_search("# LABELS TABLE\n"$bigarray))
{
    
$stoppoint array_search("# LABELS TABLE\n"$bigarray);
}
elseif (
array_search("# LABELS TABLE\r\n"$bigarray))
{
    
$stoppoint array_search("# LABELS TABLE\r\n"$bigarray);
}
else
{
    
$stoppoint count($bigarray)-1;
}
for (
$i=0$i<=$stoppoint+1$i++)
{
    if (
$i<$stoppoint-2) {$labelsetsarray[] = $bigarray[$i];}
    unset(
$bigarray[$i]);
}
$bigarray array_values($bigarray);

//LABELS
if (array_search("# QUESTION_ATTRIBUTES TABLE\n"$bigarray))
{
    
$stoppoint array_search("# QUESTION_ATTRIBUTES TABLE\n"$bigarray);
}
elseif (
array_search("# QUESTION_ATTRIBUTES TABLE\r\n"$bigarray))
{
    
$stoppoint array_search("# QUESTION_ATTRIBUTES TABLE\r\n"$bigarray);
}
else
{
    
$stoppoint count($bigarray)-1;
}
for (
$i=0$i<=$stoppoint+1$i++)
{
    if (
$i<$stoppoint-2) {$labelsarray[] = $bigarray[$i];}
    unset(
$bigarray[$i]);
}
$bigarray array_values($bigarray);

//Question_attributes
if (!isset($noconditions) || $noconditions != "Y")
{
    
$stoppoint count($bigarray);
    for (
$i=0$i<=$stoppoint+1$i++)
    {
        if (
$i<$stoppoint-1) {$question_attributesarray[] = $bigarray[$i];}
        unset(
$bigarray[$i]);
    }
}
$bigarray array_values($bigarray);

if (isset(
$questionarray)) {$countquestions count($questionarray)-1;}  else {$countquestions=0;}
if (isset(
$answerarray)) 
    {
        
$answerfieldnames=convertCSVRowToArray($answerarray[0],',','"');
        unset(
$answerarray[0]);
        
$countanswers count($answerarray);
    }  
      else {
$countanswers=0;}
if (isset(
$labelsetsarray)) {$countlabelsets count($labelsetsarray)-1;}  else {$countlabelsets=0;}
if (isset(
$labelsarray)) {$countlabels count($labelsarray)-1;}  else {$countlabels=0;}
if (isset(
$question_attributesarray)) {$countquestion_attributes count($question_attributesarray)-1;} else {$countquestion_attributes=0;}

$languagesSupported = array();  // this array will keep all the languages supported for the survey

// Let's check that imported objects support at least the survey's baselang
$langcode GetBaseLanguageFromSurveyID($postsid);

$languagesSupported[$langcode] = 1;     // adds the base language to the list of supported languages

if ($countquestions 0)
{
    
$questionfieldnames convertCSVRowToArray($questionarray[0],',','"');
    
$langfieldnum array_search("language"$questionfieldnames);
    
$qidfieldnum array_search("qid"$questionfieldnames);
    
$questionssupportbaselang bDoesImportarraySupportsLanguage($questionarray,Array($qidfieldnum), $langfieldnum,$langcode,true);
    if (!
$questionssupportbaselang)
    {
        
$importquestion .= "<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n"
        
.$clang->gT("You can't import a question which doesn't support the current survey's base language")."<br /><br />\n"
        
."</td></tr></table>\n";
        
unlink($the_full_file_path);
        return;
    }
}

foreach (
GetAdditionalLanguagesFromSurveyID($postsid) as $language)
{
    
$languagesSupported[$language] = 1;
}

// Let's assume that if the questions do support tye baselang
// Then the answers do support it as well.
// ==> So the following section is commented for now
//if ($countanswers > 0)
//{
//    $langfieldnum = array_search("language", $answerfieldnames);
//    $answercodefilednum1 =  array_search("qid", $answerfieldnames);
//    $answercodefilednum2 =  array_search("code", $answerfieldnames);
//    $answercodekeysarr = Array($answercodefilednum1,$answercodefilednum2);
//    $answerssupportbaselang = bDoesImportarraySupportsLanguage($answerarray,$answercodekeysarr,$langfieldnum,$langcode);
//    if (!$answerssupportbaselang)
//    {
//        $importquestion .= "<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n"
//        .$clang->gT("You can't import answers which don't support current survey's base language")."<br /><br />\n"
//        ."</td></tr></table>\n";
//        return;
//    }
//    
//}

if ($countlabelsets 0)
{
    
$labelsetfieldname convertCSVRowToArray($labelsetsarray[0],',','"');
    
$langfieldnum array_search("languages"$labelsetfieldname);
    
$lidfilednum =  array_search("lid"$labelsetfieldname);
    
$labelsetssupportbaselang bDoesImportarraySupportsLanguage($labelsetsarray,Array($lidfilednum),$langfieldnum,$langcode,true);
    if (!
$labelsetssupportbaselang)
    {
        
$importquestion .= "<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n"
        
.$clang->gT("You can't import label sets which don't support the current survey's base language")."<br /><br />\n"
        
."</td></tr></table>\n";
        
unlink($the_full_file_path);
        return;
    }
}
// I assume that if a labelset supports the survey's baselang,
// then it's labels do support it as well

// GET SURVEY AND GROUP DETAILS
$surveyid=$postsid;
$gid=$postgid;
$newsid=$surveyid;
$newgid=$gid;

//DO ANY LABELSETS FIRST, SO WE CAN KNOW WHAT THEIR NEW LID IS FOR THE QUESTIONS
if (isset($labelsetsarray) && $labelsetsarray) {
    
$csarray=buildLabelSetCheckSumArray();   // build checksums over all existing labelsets
    
$count=0;
    foreach (
$labelsetsarray as $lsa) {
        
$fieldorders  =convertCSVRowToArray($labelsetsarray[0],',','"');
        
$fieldcontents=convertCSVRowToArray($lsa,',','"');
        if (
$count==0) {$count++; continue;}

        
$labelsetrowdata=array_combine($fieldorders,$fieldcontents);
        
        
// Save old labelid
        
$oldlid=$labelsetrowdata['lid'];
        
// set the new language
        
unset($labelsetrowdata['lid']);
        
$newvalues=array_values($labelsetrowdata);
        
$newvalues=array_map(array(&$connect"qstr"),$newvalues); // quote everything accordingly
        
$lsainsert "INSERT INTO {$dbprefix}labelsets (".implode(',',array_keys($labelsetrowdata)).") VALUES (".implode(',',$newvalues).")"//handle db prefix
        
$lsiresult=$connect->Execute($lsainsert);
        
        
// Get the new insert id for the labels inside this labelset
        
$newlid=$connect->Insert_ID("{$dbprefix}labelsets","lid");

        if (
$labelsarray) {
            
$count=0;
            foreach (
$labelsarray as $la) {
                
$lfieldorders  =convertCSVRowToArray($labelsarray[0],',','"');
                
$lfieldcontents=convertCSVRowToArray($la,',','"');
                if (
$count==0) {$count++; continue;}

                
// Combine into one array with keys and values since its easier to handle
                 
$labelrowdata=array_combine($lfieldorders,$lfieldcontents);
                
$labellid=$labelrowdata['lid'];
                if (
$importversion<=132)
                {
                   
$labelrowdata["assessment_value"]=(int)$labelrowdata["code"];
                }
                
                if (
$labellid == $oldlid) {
                    
$labelrowdata['lid']=$newlid;

                    
// translate internal links
                    
$labelrowdata['title']=translink('label'$oldlid$newlid$labelrowdata['title']);

                    
$newvalues=array_values($labelrowdata);
                    
$newvalues=array_map(array(&$connect"qstr"),$newvalues); // quote everything accordingly
                    
$lainsert "INSERT INTO {$dbprefix}labels (".implode(',',array_keys($labelrowdata)).") VALUES (".implode(',',$newvalues).")"//handle db prefix
                    
$liresult=$connect->Execute($lainsert);
                }
            }
        }

        
//CHECK FOR DUPLICATE LABELSETS
        
$thisset="";
        
$query2 "SELECT code, title, sortorder, language
                   FROM 
{$dbprefix}labels
                   WHERE lid="
.$newlid."
                   ORDER BY language, sortorder, code"
;    
        
$result2 db_execute_num($query2) or safe_die("Died querying labelset $lid<br />$query2<br />".$connect->ErrorMsg());
        while(
$row2=$result2->FetchRow())
        {
            
$thisset .= implode('.'$row2);
        } 
// while
        
$newcs=dechex(crc32($thisset)*1);
        unset(
$lsmatch);
        if (isset(
$csarray))
        {
            foreach(
$csarray as $key=>$val)
            {
                if (
$val == $newcs)
                {
                    
$lsmatch=$key;
                }
            }
        }
        if (isset(
$lsmatch))
        {
            
//There is a matching labelset. So, we will delete this one and refer
            //to the matched one.
            
$query "DELETE FROM {$dbprefix}labels WHERE lid=$newlid";
            
$result=$connect->Execute($query) or safe_die("Couldn't delete labels<br />$query<br />".$connect->ErrorMsg());
            
$query "DELETE FROM {$dbprefix}labelsets WHERE lid=$newlid";
            
$result=$connect->Execute($query) or safe_die("Couldn't delete labelset<br />$query<br />".$connect->ErrorMsg());
            
$newlid=$lsmatch;
        }
        else
        {
            
//There isn't a matching labelset, add this checksum to the $csarray array
            
$csarray[$newlid]=$newcs;
        }
        
//END CHECK FOR DUPLICATES
        
$labelreplacements[]=array($oldlid$newlid);
    }
}



// QUESTIONS, THEN ANSWERS FOR QUESTIONS IN A NESTED FORMAT!
if (isset($questionarray) && $questionarray) {
    
$qafieldorders=convertCSVRowToArray($questionarray[0],',','"');
    unset(
$questionarray[0]);

    
//Assuming we will only import one question at a time we will now find out the maximum question order in this group 
    //and save it for later
    
$qmaxqo "SELECT MAX(question_order) AS maxqo FROM ".db_table_name('questions')." WHERE sid=$newsid AND gid=$newgid";
    
$qres db_execute_assoc($qmaxqo) or safe_die ($clang->gT("Error").": Failed to find out maximum question order value<br />\n$qmaxqo<br />\n".$connect->ErrorMsg());
    
$qrow=$qres->FetchRow();
    
$newquestionorder=$qrow['maxqo']+1;

    foreach (
$questionarray as $qa) {
        
$qacfieldcontents=convertCSVRowToArray($qa,',','"');
        
$newfieldcontents=$qacfieldcontents;
        
$questionrowdata=array_combine($qafieldorders,$qacfieldcontents);
        if (isset(
$languagesSupported[$questionrowdata["language"]]))
        {
            
$oldqid $questionrowdata['qid'];
            
$oldsid $questionrowdata['sid'];
            
$oldgid $questionrowdata['gid'];

            
// Remove qid field if there is no newqid; and set it to newqid if it's set
            
if (!isset($newqid))
                unset(
$questionrowdata['qid']);
            else
                
$questionrowdata['qid'] = $newqid;
                
            
$questionrowdata["sid"] = $newsid;
            
$questionrowdata["gid"] = $newgid;
            
$questionrowdata["question_order"] = $newquestionorder;

            
            
// Now we will fix up the label id 
            
$type $questionrowdata["type"]; //Get the type
            
if ($type == "F" || $type == "H" || $type == "W" || 
                
$type == "Z" || $type == "1" || $type == ":" ||
                
$type == ";" 
                {
//IF this is a flexible label array, update the lid entry
                
if (isset($labelreplacements)) {
                    foreach (
$labelreplacements as $lrp) {
                        if (
$lrp[0] == $questionrowdata["lid"]) {
                            
$questionrowdata["lid"]=$lrp[1];
                           }
                        if (
$lrp[0] == $questionrowdata["lid1"]) {
                            
$questionrowdata["lid1"]=$lrp[1];
                           }
                        }
                     }
                }
            
$other $questionrowdata["other"]; //Get 'other' field value
            
$oldlid $questionrowdata["lid"];
            
$questionrowdata=array_map('convertCsvreturn2return'$questionrowdata);

        
// translate internal links
        
$questionrowdata['title']=translink('survey'$oldsid$newsid$questionrowdata['title']);
        
$questionrowdata['question']=translink('survey'$oldsid$newsid$questionrowdata['question']);
        
$questionrowdata['help']=translink('survey'$oldsid$newsid$questionrowdata['help']);

            
$newvalues=array_values($questionrowdata);
            
$newvalues=array_map(array(&$connect"qstr"),$newvalues); // quote everything accordingly
            
$qinsert "INSERT INTO {$dbprefix}questions (".implode(',',array_keys($questionrowdata)).") VALUES (".implode(',',$newvalues).")"
            
$qres $connect->Execute($qinsert) or safe_die ($clang->gT("Error").": Failed to insert question<br />\n$qinsert<br />\n".$connect->ErrorMsg());

            
// set the newqid only if is not set
            
if (!isset($newqid))
                
$newqid=$connect->Insert_ID("{$dbprefix}questions","qid");
        }
    }

    
//NOW DO ANSWERS FOR THIS QID - Is called just once and only if there was a question
    
if (isset($answerarray) && $answerarray) {
        foreach (
$answerarray as $aa) {
            
$answerfieldcontents=convertCSVRowToArray($aa,',','"');
            
$answerrowdata=array_combine($answerfieldnames,$answerfieldcontents);
            if (
$answerrowdata===false)
            {
              
$importquestion.='<br />'.$clang->gT("Faulty line in import - fields and data don't match").":".implode(',',$answerfieldcontents);
            }
            if (isset(
$languagesSupported[$answerrowdata["language"]]))
            {
                
$code=$answerrowdata["code"];
                
$thisqid=$answerrowdata["qid"];
                
$answerrowdata["qid"]=$newqid;

                
// translate internal links
                
$answerrowdata['answer']=translink('survey'$oldsid$newsid$answerrowdata['answer']);
                if (
$importversion<=132)
                {
                   
$answerrowdata["assessment_value"]=(int)$answerrowdata["code"];
                }
                
$newvalues=array_values($answerrowdata);
                
$newvalues=array_map(array(&$connect"qstr"),$newvalues); // quote everything accordingly
                
$ainsert "INSERT INTO {$dbprefix}answers (".implode(',',array_keys($answerrowdata)).") VALUES (".implode(',',$newvalues).")"
                
$ares $connect->Execute($ainsert) or safe_die ($clang->gT("Error").": Failed to insert answer<br />\n$ainsert<br />\n".$connect->ErrorMsg());
            }
        }
    }

    
// Finally the question attributes - Is called just once and only if there was a question  
    
if (isset($question_attributesarray) && $question_attributesarray) {//ONLY DO THIS IF THERE ARE QUESTION_ATTRIBUES
        
$fieldorders  =convertCSVRowToArray($question_attributesarray[0],',','"');
        unset(
$question_attributesarray[0]);
        foreach (
$question_attributesarray as $qar) {
            
$fieldcontents=convertCSVRowToArray($qar,',','"');
            
$qarowdata=array_combine($fieldorders,$fieldcontents);
            
$qarowdata["qid"]=$newqid;
            unset(
$qarowdata["qaid"]);

            
$newvalues=array_values($qarowdata);
            
$newvalues=array_map(array(&$connect"qstr"),$newvalues); // quote everything accordingly
            
$qainsert "INSERT INTO {$dbprefix}question_attributes (".implode(',',array_keys($qarowdata)).") VALUES (".implode(',',$newvalues).")"
            
$result=$connect->Execute($qainsert) or safe_die ("Couldn't insert question_attribute<br />$qainsert<br />".$connect->ErrorMsg());
        }
    }

}


$importquestion .= "<strong><font class='successtitle'>".$clang->gT("Success")."</font></strong><br /><br />\n"
."<strong><u>".$clang->gT("Question Import Summary")."</u></strong><br />\n"
."\t<li>".$clang->gT("Questions").": ";
if (isset(
$countquestions)) {$importquestion .= $countquestions;}
$importquestion .= "</li>\n"
."\t<li>".$clang->gT("Answers").": ";
if (isset(
$countanswers)) {$importquestion .= $countanswers;}
$importquestion .= "</li>\n"
."\t<li>".$clang->gT("Label Sets").": ";
if (isset(
$countlabelsets)) {$importquestion .= $countlabelsets;}
$importquestion .= " (";
if (isset(
$countlabels)) {$importquestion .= $countlabels;}
$importquestion .= ")</li>\n";
$importquestion .= "\t<li>".$clang->gT("Question Attributes:");
if (isset(
$countquestion_attributes)) {$importquestion .= $countquestion_attributes;}
$importquestion .= "</li></ul><br />\n";

$importquestion .= "<strong>".$clang->gT("Question import is complete.")."</strong><br />&nbsp;\n";
$importquestion .= "<a href='$scriptname?sid=$newsid&amp;gid=$newgid&amp;qid=$newqid'>".$clang->gT("Go to question")."</a><br />\n";
$importquestion .= "</td></tr></table><br/>\n";


unlink($the_full_file_path);


?>