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browse.php
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browse.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.
*
* $Id$
*/
include_once("login_check.php"); //Login Check dies also if the script is started directly
if (!isset($limit)) {$limit=returnglobal('limit');}
if (!isset($surveyid)) {$surveyid=returnglobal('sid');}
if (!isset($id)) {$id=returnglobal('id');}
if (!isset($order)) {$order=returnglobal('order');}
if (!isset($browselang)) {$browselang=returnglobal('browselang');}
//Ensure script is not run directly, avoid path disclosure
if (!isset($dbprefix) || isset($_REQUEST['dbprefix'])) {die("Cannot run this script directly");}
//Check if results table exists
if (tableExists('survey_'.$surveyid)==false) die("Your results table is missing!");
$surveyinfo=getSurveyInfo($surveyid);
require_once(dirname(__FILE__).'/sessioncontrol.php');
// Set language for questions and labels to base language of this survey
if (isset($browselang) && $browselang!='')
{
$_SESSION['browselang']=$browselang;
$language=$_SESSION['browselang'];
}
elseif (isset($_SESSION['browselang']))
{
$language=$_SESSION['browselang'];
$languagelist = GetAdditionalLanguagesFromSurveyID($surveyid);
$languagelist[]=GetBaseLanguageFromSurveyID($surveyid);
if (!in_array($language,$languagelist))
{
$language = GetBaseLanguageFromSurveyID($surveyid);
}
}
else
{
$language = GetBaseLanguageFromSurveyID($surveyid);
}
$surveyoptions = browsemenubar($clang->gT("Browse Responses"));
$browseoutput = "";
if (!$database_exists) //DATABASE DOESN'T EXIST OR CAN'T CONNECT
{
$browseoutput .= "\t<div class='messagebox ui-corner-all'><div class='header ui-widget-header'>"
. $clang->gT("Browse Responses")."</div><div class='warningheader'>"
.$clang->gT("Error")."\t</div>\n"
. $clang->gT("The defined LimeSurvey database does not exist")."<br />\n"
. $clang->gT("Either your selected database has not yet been created or there is a problem accessing it.")."<br /><br />\n"
."<input type='submit' value='".$clang->gT("Main Admin Screen")."' onclick=\"window.open('$scriptname', '_top')\" /><br />\n"
."</div>";
return;
}
if (!$surveyid && !$subaction) //NO SID OR ACTION PROVIDED
{
$browseoutput .= "\t<tr ><td colspan='2' height='4'><strong>"
. $clang->gT("Browse Responses")."</strong></td></tr>\n"
."\t<tr><td align='center'>\n"
."<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n"
. $clang->gT("You have not selected a survey to browse.")."<br /><br />\n"
."<input type='submit' value='"
. $clang->gT("Main Admin Screen")."' onclick=\"window.open('$scriptname', '_top')\" /><br />\n"
."</td></tr></table>\n";
return;
}
$js_admin_includes[]='scripts/browse.js';
//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);
$actcount = $actresult->RecordCount();
if ($actcount > 0)
{
while ($actrow = $actresult->FetchRow())
{
$surveytable = db_table_name("survey_".$actrow['sid']);
$surveytimingstable = db_table_name("survey_".$actrow['sid']."_timings");
$tokentable = $dbprefix."tokens_".$actrow['sid'];
/*
* DO NEVER EVER PUT VARIABLES AND FUNCTIONS WHICH GIVE BACK DIFFERENT QUOTES
* IN DOUBLE QUOTED(' and " and \" is used) JAVASCRIPT/HTML CODE!!! (except for: you know what you are doing)
*
* Used for deleting a record, fix quote bugs..
*/
$surveytableNq = db_table_name_nq("survey_".$surveyid);
$surveyname = "{$actrow['surveyls_title']}";
if ($actrow['active'] == "N") //SURVEY IS NOT ACTIVE YET
{
$browseoutput .= "\t<tr><td colspan='2' height='4'><strong>"
. $clang->gT("Browse Responses").":</strong> $surveyname</td></tr>\n"
."\t<tr><td align='center'>\n"
."<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n"
. $clang->gT("This survey has not been activated. There are no results to browse.")."<br /><br />\n"
."<input type='submit' value='"
. $clang->gT("Main Admin Screen")."' onclick=\"window.open('$scriptname?sid=$surveyid', '_top')\" /><br />\n"
."</td></tr></table>\n"
."</body>\n</html>";
return;
}
}
}
else //SURVEY MATCHING $surveyid DOESN'T EXIST
{
$browseoutput .= "\t<tr><td colspan='2' height='4'><strong>"
. $clang->gT("Browse Responses")."</strong></td></tr>\n"
."\t<tr><td align='center'>\n"
."<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n"
. $clang->gT("There is no matching survey.")." ($surveyid)<br /><br />\n"
."<input type='submit' value='".$clang->gT("Main Admin Screen")."' onclick=\"window.open('$scriptname', '_top')\" /><br />\n"
."</td></tr></table>\n"
."</body>\n</html>";
return;
}
//OK. IF WE GOT THIS FAR, THEN THE SURVEY EXISTS AND IT IS ACTIVE, SO LETS GET TO WORK.
$qulanguage = GetBaseLanguageFromSurveyID($surveyid);
// Looking at a SINGLE entry
if ($subaction == "id")
{
$dateformatdetails=getDateFormatData($_SESSION['dateformat']);
//SHOW HEADER
if (!isset($_POST['sql']) || !$_POST['sql']) {$browseoutput .= $surveyoptions;} // Don't show options if coming from tokens script
//FIRST LETS GET THE NAMES OF THE QUESTIONS AND MATCH THEM TO THE FIELD NAMES FOR THE DATABASE
$fncount = 0;
$fieldmap=createFieldMap($surveyid,'full',false,false,$language);
//add token to top of list if survey is not private
if ($surveyinfo['anonymized'] == "N" && tableExists('tokens_'.$surveyid))
{
$fnames[] = array("token", "Token", $clang->gT("Token ID"), 0);
$fnames[] = array("firstname", "First name", $clang->gT("First name"), 0);
$fnames[] = array("lastname", "Last name", $clang->gT("Last name"), 0);
$fnames[] = array("email", "Email", $clang->gT("Email"), 0);
}
$fnames[] = array("submitdate", $clang->gT("Submission date"), $clang->gT("Completed"), "0", 'D');
$fnames[] = array("completed", $clang->gT("Completed"), "0");
foreach ($fieldmap as $field)
{
if ($field['fieldname']=='lastpage' || $field['fieldname'] == 'submitdate')
continue;
if ($field['type']=='interview_time')
continue;
if ($field['type']=='page_time')
continue;
if ($field['type']=='answer_time')
continue;
$question=$field['question'];
if ($field['type'] != "|")
{
if (isset($field['subquestion']) && $field['subquestion']!='')
$question .=' ('.$field['subquestion'].')';
if (isset($field['subquestion1']) && isset($field['subquestion2']))
$question .=' ('.$field['subquestion1'].':'.$field['subquestion2'].')';
if (isset($field['scale_id']))
$question .='['.$field['scale'].']';
$fnames[]=array($field['fieldname'],$question);
}
else
{
if ($field['aid']!=='filecount')
{
$qidattributes=getQuestionAttributes($field['qid']);
for ($i = 0; $i < $field['max_files']; $i++)
{
if ($qidattributes['show_title'] == 1)
$fnames[] = array($field['fieldname'], "File ".($i+1)." - ".$field['question']." (Title)", "type"=>"|", "metadata"=>"title", "index"=>$i);
if ($qidattributes['show_comment'] == 1)
$fnames[] = array($field['fieldname'], "File ".($i+1)." - ".$field['question']." (Comment)", "type"=>"|", "metadata"=>"comment", "index"=>$i);
$fnames[] = array($field['fieldname'], "File ".($i+1)." - ".$field['question']." (File name)", "type"=>"|", "metadata"=>"name", "index"=>$i);
$fnames[] = array($field['fieldname'], "File ".($i+1)." - ".$field['question']." (File size)", "type"=>"|", "metadata"=>"size", "index"=>$i);
//$fnames[] = array($field['fieldname'], "File ".($i+1)." - ".$field['question']." (extension)", "type"=>"|", "metadata"=>"ext", "index"=>$i);
}
}
else
$fnames[] = array($field['fieldname'], "File count");
}
}
$nfncount = count($fnames)-1;
//SHOW INDIVIDUAL RECORD
$idquery = "SELECT * FROM $surveytable ";
if ($surveyinfo['anonymized'] == "N" && db_tables_exist($tokentable))
$idquery .= "LEFT JOIN $tokentable ON $surveytable.token = $tokentable.token ";
if (incompleteAnsFilterstate() == "inc")
$idquery .= " WHERE (submitdate = ".$connect->DBDate('1980-01-01'). " OR submitdate IS NULL) AND ";
elseif (incompleteAnsFilterstate() == "filter")
$idquery .= " WHERE submitdate >= ".$connect->DBDate('1980-01-01'). " AND ";
else
$idquery .= " WHERE ";
if ($id < 1) { $id = 1; }
if (isset($_POST['sql']) && $_POST['sql'])
{
if (get_magic_quotes_gpc()) {$idquery .= stripslashes($_POST['sql']);}
else {$idquery .= "{$_POST['sql']}";}
}
else {$idquery .= "$surveytable.id = $id";}
$idresult = db_execute_assoc($idquery) or safe_die ("Couldn't get entry<br />\n$idquery<br />\n".$connect->ErrorMsg());
while ($idrow = $idresult->FetchRow())
{
$id=$idrow['id'];
$rlanguage=$idrow['startlanguage'];
}
$next=$id+1;
$last=$id-1;
$browseoutput .= "<div class='menubar'>\n"
."<div class='menubar-title ui-widget-header'>".sprintf($clang->gT("View response ID %d"),$id)."</div>"
."\t<div class='menubar-main'>\n"
."<img src='$imageurl/blank.gif' width='31' height='20' border='0' hspace='0' align='left' alt='' />\n"
."<img src='$imageurl/seperator.gif' border='0' hspace='0' align='left' alt='' />\n";
if (isset($rlanguage))
{
$browseoutput .="<a href='$scriptname?action=dataentry&subaction=edit&id=$id&sid=$surveyid&language=$rlanguage' "
."title='".$clang->gTview("Edit this entry")."'>"
."<img align='left' src='$imageurl/edit.png' alt='".$clang->gT("Edit this entry")."' /></a>\n";
}
if (bHasSurveyPermission($surveyid,'responses','delete') && isset($rlanguage))
{
$browseoutput .= "<a href='#' title='".$clang->gTview("Delete this entry")."' onclick=\"if (confirm('".$clang->gT("Are you sure you want to delete this entry?","js")."')) {".get2post($scriptname.'?action=dataentry&subaction=delete&id='.$id.'&sid='.$surveyid)."}\" >"
."<img align='left' hspace='0' border='0' src='$imageurl/delete.png' alt='".$clang->gT("Delete this entry")."' /></a>\n";
}
else
{
$browseoutput .= "<img align='left' hspace='0' border='0' src='$imageurl/delete_disabled.png' alt='".$clang->gT("You don't have permission to delete this entry.")."'/>";
}
if (bHasFileUploadQuestion($surveyid))
{
$browseoutput .= "<a href='#' title='".$clang->gTview("Download files for this entry")."' onclick=\" ".get2post($scriptname.'?action=browse&subaction=all&downloadfile='.$id.'&sid='.$surveyid)."\" >"
."<img align='left' hspace='0' border='0' src='$imageurl/download.png' alt='".$clang->gT("Download files for this entry")."' /></a>\n";
}
//Export this response
$browseoutput .= "<a href='$scriptname?action=exportresults&sid=$surveyid&id=$id'" .
"title='".$clang->gTview("Export this Response")."' >" .
"<img name='ExportAnswer' src='$imageurl/export.png' alt='". $clang->gT("Export this Response")."' align='left' /></a>\n"
."<img src='$imageurl/seperator.gif' border='0' hspace='0' align='left' alt='' />\n"
."<img src='$imageurl/blank.gif' width='20' height='20' border='0' hspace='0' align='left' alt='' />\n"
."<a href='$scriptname?action=browse&subaction=id&id=$last&sid=$surveyid' "
."title='".$clang->gTview("Show previous...")."' >"
."<img name='DataBack' align='left' src='$imageurl/databack.png' alt='".$clang->gT("Show previous...")."' /></a>\n"
."<img src='$imageurl/blank.gif' width='13' height='20' border='0' hspace='0' align='left' alt='' />\n"
."<a href='$scriptname?action=browse&subaction=id&id=$next&sid=$surveyid' title='".$clang->gTview("Show next...")."'>"
."<img name='DataForward' align='left' src='$imageurl/dataforward.png' alt='".$clang->gT("Show next...")."' /></a>\n"
."</div>\n"
."\t</div>\n";
$browseoutput .= "<table class='detailbrowsetable' width='99%'>\n";
$idresult = db_execute_assoc($idquery) or safe_die ("Couldn't get entry<br />$idquery<br />".$connect->ErrorMsg());
while ($idrow = $idresult->FetchRow())
{
$highlight=false;
for ($i = 0; $i < $nfncount+1; $i++)
{
$inserthighlight='';
if ($highlight)
$inserthighlight="class='highlight'";
$browseoutput .= "\t<tr $inserthighlight>\n"
."<th align='right' width='50%'>"
.strip_tags(strip_javascript($fnames[$i][1]))."</th>\n"
."<td align='left' >";
if ($fnames[$i][0] == 'completed')
{
if ($idrow['submitdate'] == NULL || $idrow['submitdate'] == "N") { $browseoutput .= "N"; }
else { $browseoutput .= "Y"; }
}
else
{
if (isset($fnames[$i]['type']) && $fnames[$i]['type'] == "|")
{
$index = $fnames[$i]['index'];
$metadata = $fnames[$i]['metadata'];
$phparray = json_decode($idrow[$fnames[$i][0]], true);
if (isset($phparray[$index]))
{
if ($metadata === "size")
$browseoutput .= rawurldecode(((int)($phparray[$index][$metadata]))." KB");
else if ($metadata === "name")
$browseoutput .= "<a href='#' onclick=\" ".get2post($scriptname.'?action=browse&subaction=all&downloadindividualfile=' . $phparray[$index][$metadata] . '&fieldname='.$fnames[$i][0].'&id='.$id.'&sid='.$surveyid)."\" >".rawurldecode($phparray[$index][$metadata])."</a>";
else
$browseoutput .= rawurldecode($phparray[$index][$metadata]);
}
else
$browseoutput .= "";
}
else
$browseoutput .= htmlspecialchars(strip_tags(strip_javascript(getextendedanswer($fnames[$i][0], $idrow[$fnames[$i][0]], '', $dateformatdetails['phpdate']))), ENT_QUOTES);
}
$browseoutput .= "</td>\n\t</tr>\n";
$highlight=!$highlight;
}
}
$browseoutput .= "</table>\n";
}
elseif ($subaction == "all")
{
/**
* fnames is used as informational array
* it containts
* $fnames[] = array(<dbfieldname>, <some strange title>, <questiontext>, <group_id>, <questiontype>);
*/
$browseoutput .= "\n<script type='text/javascript'>
var strdeleteconfirm='".$clang->gT('Do you really want to delete this response?','js')."';
var strDeleteAllConfirm='".$clang->gT('Do you really want to delete all marked responses?','js')."';
var noFilesSelectedForDeletion = '".$clang->gT('Please select at least one file for deletion','js')."';
var noFilesSelectedForDnld = '".$clang->gT('Please select at least one file for download','js')."';
</script>\n";
if (!isset($_POST['sql']))
{$browseoutput .= $surveyoptions;} //don't show options when called from another script with a filter on
else
{
$browseoutput .= "\t<tr><td colspan='2' height='4'><strong>".$clang->gT("Browse Responses").":</strong> $surveyname</td></tr>\n"
."\n<tr><td><table width='100%' align='center' border='0' bgcolor='#EFEFEF'>\n"
."\t<tr>\n"
."<td align='center'>\n"
."".$clang->gT("Showing Filtered Results")."<br />\n"
." [<a href=\"javascript:window.close()\">".$clang->gT("Close")."</a>]"
."</font></td>\n"
."\t</tr>\n"
."</table></td></tr>\n";
}
//Delete Individual answer using inrow delete buttons/links - checked
if (isset($_POST['deleteanswer']) && $_POST['deleteanswer'] != '' && $_POST['deleteanswer'] != 'marked' && bHasSurveyPermission($surveyid,'responses','delete'))
{
$_POST['deleteanswer']=(int) $_POST['deleteanswer']; // sanitize the value
// delete the files as well if its a fuqt
$fieldmap = createFieldMap($surveyid);
$fuqtquestions = array();
// find all fuqt questions
foreach ($fieldmap as $field)
{
if ($field['type'] == "|" && strpos($field['fieldname'], "_filecount") == 0)
$fuqtquestions[] = $field['fieldname'];
}
if (count($fuqtquestions)>0)
{
// find all responses (filenames) to the fuqt questions
$query="SELECT " . implode(", ", $fuqtquestions) . " FROM $surveytable where id={$_POST['deleteanswer']}";
$responses = db_execute_assoc($query) or safe_die("Could not fetch responses<br />$query<br />".$connect->ErrorMsg());
while($json = $responses->FetchRow())
{
foreach ($fuqtquestions as $fieldname)
{
$phparray = json_decode($json[$fieldname]);
foreach($phparray as $metadata)
{
$path = dirname(getcwd())."/upload/surveys/".$surveyid."/files/";
unlink($path.$metadata->filename); // delete the file
}
}
}
}
// delete the row
$query="delete FROM $surveytable where id={$_POST['deleteanswer']}";
$connect->execute($query) or safe_die("Could not delete response<br />$dtquery<br />".$connect->ErrorMsg()); // checked
}
// Marked responses -> deal with the whole batch of marked responses
if (isset($_POST['markedresponses']) && count($_POST['markedresponses'])>0 && bHasSurveyPermission($surveyid,'responses','delete'))
{
// Delete the marked responses - checked
if (isset($_POST['deleteanswer']) && $_POST['deleteanswer'] === 'marked')
{
foreach ($_POST['markedresponses'] as $iResponseID)
{
$iResponseID = (int)$iResponseID; // sanitize the value
$query="delete FROM {$surveytable} where id={$iResponseID}";
$connect->execute($query) or safe_die("Could not delete response<br />{$dtquery}<br />".$connect->ErrorMsg()); // checked
}
}
// Download all files for all marked responses - checked
else if (isset($_POST['downloadfile']) && $_POST['downloadfile'] === 'marked')
{
$fieldmap = createFieldMap($surveyid, 'full');
$files = array();
$filelist = array();
foreach ($fieldmap as $field)
{
if ($field['type'] == "|" && $field['aid']!=='filecount')
{
$filequestion[] = $field['fieldname'];
}
}
$fields = createFieldMap($surveyid, 'full', false, false, $language);
$initquery = "SELECT ";
$count = 0;
foreach ($filequestion as $question)
{
if ($count == 0)
$initquery .= " $question ";
else
$initquery .= ", $question ";
$count++;
}
$filecount = 0;
foreach ($_POST['markedresponses'] as $iResponseID)
{
$iResponseID=(int)$iResponseID; // sanitize the value
$query = $initquery." FROM $surveytable WHERE id={$iResponseID}";
$filearray = db_execute_assoc($query) or safe_die("Could not download response<br />$query<br />".$connect->ErrorMsg());
$metadata = array();
while ($metadata = $filearray->FetchRow())
{
foreach ($metadata as $data)
{
$phparray = json_decode($data, true);
for ($i = 0; $i < count($phparray); $i++)
{
$filelist[$filecount]['filename'] = $phparray[$i]['filename'];
$filelist[$filecount]['name'] = rawurldecode($phparray[$i]['name']);
$filecount++;
}
}
}
}
// Now, zip all the files in the filelist
$tmpdir = getcwd()."/../upload/surveys/" . $surveyid . "/files/";
$zip = new ZipArchive();
$zipfilename = "Responses_for_survey_" . $surveyid . ".zip";
if (file_exists($tmpdir."/".$zipfilename))
unlink($tmpdir."/".$zipfilename);
if ($zip->open($tmpdir."/".$zipfilename, ZIPARCHIVE::CREATE) !== TRUE)
{
exit("Cannot Open <$zipfilename>\n");
}
foreach ($filelist as $file)
$zip->addFile($tmpdir . "/" . $file['filename'], $file['name']);
$zip->close();
if (file_exists($tmpdir."/".$zipfilename)) {
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.basename($zipfilename));
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . filesize($tmpdir."/".$zipfilename));
ob_clean();
flush();
readfile($tmpdir."/".$zipfilename);
unlink($tmpdir."/".$zipfilename);
exit;
}
}
}
// Download all files for this entry - checked
else if (isset($_POST['downloadfile']) && $_POST['downloadfile'] != '' && $_POST['downloadfile'] !== true)
{
$_POST['downloadfile'] = (int) $_POST['downloadfile'];
$fieldmap = createFieldMap($surveyid, 'full');
$files = array();
$filelist = array();
foreach ($fieldmap as $field)
{
if ($field['type'] == "|" && $field['aid']!=='filecount')
{
$filequestion[] = $field['fieldname'];
}
}
$query = "SELECT ";
$count = 0;
foreach ($filequestion as $question)
{
if ($count == 0)
$query .= " $question ";
else
$query .= ", $question ";
$count++;
}
$query .= " FROM $surveytable WHERE id={$_POST['downloadfile']}";
$filearray = db_execute_assoc($query) or safe_die("Could not download response<br />$query<br />".$connect->ErrorMsg());
while ($metadata = $filearray->FetchRow())
{
$filecount = 0;
foreach ($metadata as $data)
{
$phparray = json_decode($data, true);
for ($i = 0; isset($phparray[$i]); $i++)
{
$filelist[$filecount]['filename'] = $phparray[$i]['filename'];
$filelist[$filecount]['name'] = rawurldecode($phparray[$i]['name']);
$filecount++;
}
}
}
// Now, zip all the files in the filelist
$tmpdir = getcwd()."/../upload/surveys/" . $surveyid . "/files/";
$zip = new ZipArchive();
$zipfilename = "LS_Responses_for_" . $_POST['downloadfile'] . ".zip";
if (file_exists($tmpdir ."/". $zipfilename))
unlink($tmpdir . "/" . $zipfilename);
if ($zip->open($tmpdir . "/" . $zipfilename, ZIPARCHIVE::CREATE) !== TRUE)
{
exit("Cannot Open <$zipfilename>\n");
}
foreach ($filelist as $file)
$zip->addFile($tmpdir . "/" . $file['filename'], $file['name']);
$zip->close();
if (file_exists($tmpdir."/".$zipfilename)) {
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.basename($zipfilename));
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . filesize($tmpdir."/".$zipfilename));
ob_clean();
flush();
readfile($tmpdir . "/" . $zipfilename);
unlink($tmpdir . "/" . $zipfilename);
exit;
}
}
else if (isset($_POST['downloadindividualfile']) && $_POST['downloadindividualfile'] != '')
{
$id = (int)$_POST['id'];
$downloadindividualfile = $_POST['downloadindividualfile'];
$fieldname = $_POST['fieldname'];
$query = "SELECT $fieldname FROM $surveytable WHERE id={$id}";
$result=db_execute_num($query);
$row=$result->FetchRow();
$phparray = json_decode($row[0]);
for ($i = 0; $i < count($phparray); $i++)
{
if ($phparray[$i]->name == $downloadindividualfile)
{
$dir = dirname(getcwd());
$file = $dir."/upload/surveys/" . $surveyid . "/files/" . $phparray[$i]->filename;
if (file_exists($file)) {
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="' . rawurldecode($phparray[$i]->name) . '"');
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . filesize($file));
ob_clean();
flush();
readfile($file);
unlink($file);
exit;
}
break;
}
}
}
//add token to top of list if survey is not private
if ($surveyinfo['anonymized'] == "N" && db_tables_exist($tokentable)) //add token to top of list if survey is not private
{
$fnames[] = array("token", "Token", $clang->gT("Token ID"), 0);
$fnames[] = array("firstname", "First name", $clang->gT("First name"), 0);
$fnames[] = array("lastname", "Last name", $clang->gT("Last name"), 0);
$fnames[] = array("email", "Email", $clang->gT("Email"), 0);
}
$fnames[] = array("submitdate", $clang->gT("Completed"), $clang->gT("Completed"), "0", 'D');
$fields = createFieldMap($surveyid, 'full', false, false, $language);
foreach ($fields as $fielddetails)
{
if ($fielddetails['fieldname']=='lastpage' || $fielddetails['fieldname'] == 'submitdate')
continue;
$question=$fielddetails['question'];
if ($fielddetails['type'] != "|")
{
if ($fielddetails['fieldname']=='lastpage' || $fielddetails['fieldname'] == 'submitdate' || $fielddetails['fieldname'] == 'token')
continue;
// no headers for time data
if ($fielddetails['type']=='interview_time')
continue;
if ($fielddetails['type']=='page_time')
continue;
if ($fielddetails['type']=='answer_time')
continue;
if (isset($fielddetails['subquestion']) && $fielddetails['subquestion']!='')
$question .=' ('.$fielddetails['subquestion'].')';
if (isset($fielddetails['subquestion1']) && isset($fielddetails['subquestion2']))
$question .=' ('.$fielddetails['subquestion1'].':'.$fielddetails['subquestion2'].')';
if (isset($fielddetails['scale_id']))
$question .='['.$fielddetails['scale'].']';
$fnames[]=array($fielddetails['fieldname'],$question);
}
else
{
if ($fielddetails['aid']!=='filecount')
{
$qidattributes=getQuestionAttributes($fielddetails['qid']);
for ($i = 0; $i < $fielddetails['max_files']; $i++)
{
if ($qidattributes['show_title'] == 1)
$fnames[] = array($fielddetails['fieldname'], "File ".($i+1)." - ".$fielddetails['question']."(Title)", "type"=>"|", "metadata"=>"title", "index"=>$i);
if ($qidattributes['show_comment'] == 1)
$fnames[] = array($fielddetails['fieldname'], "File ".($i+1)." - ".$fielddetails['question']."(Comment)", "type"=>"|", "metadata"=>"comment", "index"=>$i);
$fnames[] = array($fielddetails['fieldname'], "File ".($i+1)." - ".$fielddetails['question']."(File name)", "type"=>"|", "metadata"=>"name", "index"=>$i);
$fnames[] = array($fielddetails['fieldname'], "File ".($i+1)." - ".$fielddetails['question']."(File size)", "type"=>"|", "metadata"=>"size", "index"=>$i);
//$fnames[] = array($fielddetails['fieldname'], "File ".($i+1)." - ".$fielddetails['question']."(extension)", "type"=>"|", "metadata"=>"ext", "index"=>$i);
}
}
else
$fnames[] = array($fielddetails['fieldname'], "File count");
}
}
$fncount = count($fnames);
//NOW LETS CREATE A TABLE WITH THOSE HEADINGS
$tableheader = "<!-- DATA TABLE -->";
if ($fncount < 10) {$tableheader .= "<table class='browsetable' width='100%'>\n";}
else {$tableheader .= "<table class='browsetable'>\n";}
$tableheader .= "\t<thead><tr valign='top'>\n"
. "<th><input type='checkbox' id='selectall'></th>\n"
. "<th>".$clang->gT('Actions')."</th>\n";
foreach ($fnames as $fn)
{
if (!isset($currentgroup)) {$currentgroup = $fn[1]; $gbc = "odd";}
if ($currentgroup != $fn[1])
{
$currentgroup = $fn[1];
if ($gbc == "odd") {$gbc = "even";}
else {$gbc = "odd";}
}
$tableheader .= "<th class='$gbc'><strong>"
. FlattenText("$fn[1]")
. "</strong></th>\n";
}
$tableheader .= "\t</tr></thead>\n\n";
$tableheader .= "\t<tfoot><tr><td colspan=".($fncount+2).">";
if (bHasSurveyPermission($surveyid,'responses','delete'))
{
$tableheader .= "<img id='imgDeleteMarkedResponses' src='{$imageurl}/token_delete.png' alt='".$clang->gT('Delete marked responses')."' />";
}
if (bHasFileUploadQuestion($surveyid))
$tableheader .="<img id='imgDownloadMarkedFiles' src='{$imageurl}/down_all.png' alt='".$clang->gT('Download marked files')."' />";
$tableheader .="</td></tr></tfoot>\n\n";
$start=returnglobal('start');
$limit=returnglobal('limit');
if (!isset($limit) || $limit== '') {$limit = 50;}
if (!isset($start) || $start =='') {$start = 0;}
//Create the query
if ($surveyinfo['anonymized'] == "N" && db_tables_exist($tokentable))
{
$sql_from = "{$surveytable} LEFT JOIN {$tokentable} ON {$surveytable}.token = {$tokentable}.token";
} else {
$sql_from = $surveytable;
}
$selectedgroup = returnglobal('selectgroup'); // group token id
$sql_where = "";
if (incompleteAnsFilterstate() == "inc")
{
$sql_where .= "submitdate IS NULL";
}
elseif (incompleteAnsFilterstate() == "filter")
{
$sql_where .= "submitdate IS NOT NULL";
}
//LETS COUNT THE DATA
$dtquery = "SELECT count(*) FROM $sql_from $sql_where";
if ($sql_where!="")
{
$dtquery .=" WHERE $sql_where";
}
$dtresult=db_execute_num($dtquery) or safe_die("Couldn't get response data<br />$dtquery<br />".$connect->ErrorMsg());
while ($dtrow=$dtresult->FetchRow()) {$dtcount=$dtrow[0];}
if ($limit > $dtcount) {$limit=$dtcount;}
//NOW LETS SHOW THE DATA
if (isset($_POST['sql']))
{
if ($_POST['sql'] == "NULL" )
{
if ($surveyinfo['anonymized'] == "N" && db_tables_exist($tokentable))
$dtquery = "SELECT * FROM $surveytable LEFT JOIN $tokentable ON $surveytable.token = $tokentable.token ";
else
$dtquery = "SELECT * FROM $surveytable ";
// group token id
$selectedgroup = returnglobal('selectgroup');
if (incompleteAnsFilterstate() == "inc")
{
$dtquery .= "WHERE submitdate IS NULL ";
}
elseif (incompleteAnsFilterstate() == "filter")
{
$dtquery .= " WHERE submitdate IS NOT NULL ";
}
$dtquery .= " ORDER BY {$surveytable}.id";
}
else
{
if ($surveytable['anonymized'] == "N" && db_tables_exist($tokentable))
$dtquery = "SELECT * FROM $surveytable LEFT JOIN $tokentable ON $surveytable.token = $tokentable.token ";
else
$dtquery = "SELECT * FROM $surveytable ";
$selectedgroup = returnglobal('selectgroup');
if (incompleteAnsFilterstate() == "inc")
{
$dtquery .= "submitdate IS NULL ";
if (stripcslashes($_POST['sql']) !== "")
{
$dtquery .= " AND ";
}
}
elseif (incompleteAnsFilterstate() == "filter")
{
$dtquery .= " submitdate IS NOT NULL ";
if (stripcslashes($_POST['sql']) !== "")
{
$dtquery .= " AND ";
}
}
if (stripcslashes($_POST['sql']) !== "")
{
$dtquery .= stripcslashes($_POST['sql'])." ";
}
$dtquery .= " ORDER BY {$surveytable}.id";
}
}
else
{
if ($surveyinfo['anonymized'] == "N" && db_tables_exist($tokentable))
$dtquery = "SELECT * FROM $surveytable LEFT JOIN $tokentable ON $surveytable.token = $tokentable.token ";
else
$dtquery = "SELECT * FROM $surveytable ";
if (incompleteAnsFilterstate() == "inc")
{
$dtquery .= " WHERE submitdate IS NULL ";
}
elseif (incompleteAnsFilterstate() == "filter")
{
$dtquery .= " WHERE submitdate IS NOT NULL ";
}
$dtquery .= " ORDER BY {$surveytable}.id";
}
if ($order == "desc") {$dtquery .= " DESC";}
if (isset($limit))
{
if (!isset($start)) {$start = 0;}
$dtresult = db_select_limit_assoc($dtquery, $limit, $start) or safe_die("Couldn't get surveys<br />$dtquery<br />".$connect->ErrorMsg());
}
else
{
$dtresult = db_execute_assoc($dtquery) or safe_die("Couldn't get surveys<br />$dtquery<br />".$connect->ErrorMsg());
}
$dtcount2 = $dtresult->RecordCount();
$cells = $fncount+1;
//CONTROL MENUBAR
$last=$start-$limit;
$next=$start+$limit;
$end=$dtcount-$limit;
if ($end < 0) {$end=0;}
if ($last <0) {$last=0;}
if ($next >= $dtcount) {$next=$dtcount-$limit;}
if ($end < 0) {$end=0;}
$browseoutput .= "<div class='menubar'>\n"
. "\t<div class='menubar-title ui-widget-header'>\n"
. "<strong>".$clang->gT("Data view control")."</strong></div>\n"
. "\t<div class='menubar-main'>\n";
if (!isset($_POST['sql']))
{
$browseoutput .= "<a href='$scriptname?action=browse&subaction=all&sid=$surveyid&start=0&limit=$limit' "
."title='".$clang->gTview("Show start...")."' >"
."<img name='DataBegin' align='left' src='$imageurl/databegin.png' alt='".$clang->gT("Show start...")."' /></a>\n"
."<a href='$scriptname?action=browse&subaction=all&sid=$surveyid&start=$last&limit=$limit' "
."title='".$clang->gTview("Show previous..")."' >"
."<img name='DataBack' align='left' src='$imageurl/databack.png' alt='".$clang->gT("Show previous..")."' /></a>\n"
."<img src='$imageurl/blank.gif' width='13' height='20' border='0' hspace='0' align='left' alt='' />\n"
."<a href='$scriptname?action=browse&subaction=all&sid=$surveyid&start=$next&limit=$limit' " .
"title='".$clang->gT("Show next...")."' >".
"<img name='DataForward' align='left' src='$imageurl/dataforward.png' alt='".$clang->gT("Show next..")."' /></a>\n"
."<a href='$scriptname?action=browse&subaction=all&sid=$surveyid&start=$end&limit=$limit' " .
"title='".$clang->gT("Show last...")."' >" .
"<img name='DataEnd' align='left' src='$imageurl/dataend.png' alt='".$clang->gT("Show last..")."' /></a>\n"
."<img src='$imageurl/seperator.gif' border='0' hspace='0' align='left' alt='' />\n";
}
$selectshow='';
$selectinc='';
$selecthide='';
if(incompleteAnsFilterstate() == "inc") { $selectinc="selected='selected'"; }
elseif (incompleteAnsFilterstate() == "filter") { $selecthide="selected='selected'"; }
else { $selectshow="selected='selected'"; }
$browseoutput .="<form action='$scriptname?action=browse' id='browseresults' method='post'><font size='1' face='verdana'>\n"
."<img src='$imageurl/blank.gif' width='31' height='20' border='0' hspace='0' align='right' alt='' />\n"
."".$clang->gT("Records displayed:")."<input type='text' size='4' value='$dtcount2' name='limit' id='limit' />\n"
." ".$clang->gT("Starting from:")."<input type='text' size='4' value='$start' name='start' id='start' />\n"
." <input type='submit' value='".$clang->gT("Show")."' />\n"
." ".$clang->gT("Display:")."<select name='filterinc' onchange='javascript:document.getElementById(\"limit\").value=\"\";submit();'>\n"
."\t<option value='show' $selectshow>".$clang->gT("All responses")."</option>\n"
."\t<option value='filter' $selecthide>".$clang->gT("Completed responses only")."</option>\n"
."\t<option value='incomplete' $selectinc>".$clang->gT("Incomplete responses only")."</option>\n"
."</select>\n";
$browseoutput .= "</font>\n"
."<input type='hidden' name='sid' value='$surveyid' />\n"
."<input type='hidden' name='action' value='browse' />\n"
."<input type='hidden' name='subaction' value='all' />\n";
if (isset($_POST['sql']))
{
$browseoutput .= "<input type='hidden' name='sql' value='".html_escape($_POST['sql'])."' />\n";
}
$browseoutput .= "</form></div>\n"
."\t</div><form action='$scriptname?action=browse' id='resulttableform' method='post'>\n";
$browseoutput .= $tableheader;
$dateformatdetails=getDateFormatData($_SESSION['dateformat']);
while ($dtrow = $dtresult->FetchRow())
{
if (!isset($bgcc)) {$bgcc="even";}
else
{
if ($bgcc == "even") {$bgcc = "odd";}
else {$bgcc = "even";}
}
$browseoutput .= "\t<tr class='{$bgcc}' valign='top'>\n"
."<td align='center'><input type='checkbox' class='cbResponseMarker' value='{$dtrow['id']}' name='markedresponses[]' /></td>\n"
."<td align='center'>
<a href='{$scriptname}?action=browse&sid={$surveyid}&subaction=id&id={$dtrow['id']}'><img src='$imageurl/token_viewanswer.png' alt='".$clang->gT('View response details')."'/></a>";
if (bHasSurveyPermission($surveyid,'responses','update'))
{
$browseoutput .= " <a href='{$scriptname}?action=dataentry&sid={$surveyid}&subaction=edit&id={$dtrow['id']}'><img src='$imageurl/token_edit.png' alt='".$clang->gT('Edit this response')."'/></a>";
}
// Do not show the download image if the question doesn't contain the File Upload Question Type
if (bHasFileUploadQuestion($surveyid))
$browseoutput .=" <a><img id='downloadfile_{$dtrow['id']}' src='{$imageurl}/down.png' alt='".$clang->gT('Download all files in this response as a zip file')."' class='downloadfile'/></a>";
if (bHasSurveyPermission($surveyid,'responses','delete'))
{
$browseoutput .= "<a><img id='deleteresponse_{$dtrow['id']}' src='{$imageurl}/token_delete.png' alt='".$clang->gT('Delete this response')."' class='deleteresponse'/></a>\n";
}
$browseoutput .= "</td>";
$i = 0;
//If not private, display the token info and link to the token screen
if ($surveyinfo['anonymized'] == "N" && $dtrow['token'] && db_tables_exist($tokentable))
{
if (isset($dtrow['tid']) && !empty($dtrow['tid']))
{
//If we have a token, create a link to edit it
$browsedatafield = "<a href='$scriptname?action=tokens&sid=$surveyid&subaction=edit&tid={$dtrow['tid']}' title='".$clang->gT("Edit this token")."'>";
$browsedatafield .= "{$dtrow['token']}";
$browsedatafield .= "</a>";
} else {
//No corresponding token in the token tabel, just display the token
$browsedatafield .= "{$dtrow['token']}";
}
$browseoutput .= "<td align='center'>$browsedatafield</td>\n";
$i++; //We skip the first record (=token) as we just outputted that one
}
for ($i; $i<$fncount; $i++)
{
$browsedatafield=htmlspecialchars($dtrow[$fnames[$i][0]]);
if ( isset($fnames[$i][4]) && $fnames[$i][4] == 'D' && $fnames[$i][0] != '')
{
if ($dtrow[$fnames[$i][0]] == NULL)
$browsedatafield = "N";
else
$browsedatafield = "Y";
}
if (isset($fnames[$i]['type']) && $fnames[$i]['type'] == "|")
{
$index = $fnames[$i]['index'];
$metadata = $fnames[$i]['metadata'];
$phparray = json_decode($dtrow[$fnames[$i][0]], true);
if (isset($phparray[$index]))
{
if ($metadata === "size")
$browseoutput .= "<td align='center'>".rawurldecode(((int)($phparray[$index][$metadata]))." KB")."</td>\n";
else if ($metadata === "name")
$browseoutput .= "<td align='center'><a href='#' onclick=\" ".get2post($scriptname.'?action=browse&subaction=all&downloadindividualfile='.$phparray[$index][$metadata].'&fieldname='.$fnames[$i][0].'&id='.$dtrow['id'].'&sid='.$surveyid)."\" >".rawurldecode($phparray[$index][$metadata])."</a></td>\n";
else
$browseoutput .= "<td align='center'>".rawurldecode($phparray[$index][$metadata])."</td>\n";
}
else
$browseoutput .= "<td align='center'> </td>\n";
}
else
$browseoutput .= "<td align='center'>$browsedatafield</td>\n";
}
$browseoutput .= "\t</tr>\n";
}
$browseoutput .= "</table>
<input type='hidden' name='sid' value='$surveyid' />
<input type='hidden' name='subaction' value='all' />
<input id='deleteanswer' name='deleteanswer' value='' type='hidden' />
<input id='downloadfile' name='downloadfile' value='' type='hidden' />
</form>\n<br />\n";
}
elseif ($surveyinfo['savetimings']=="Y" && $subaction == "time"){
$browseoutput .= $surveyoptions;
$browseoutput .= '<div class="header ui-widget-header">'.$clang->gT('Time statistics').'</div>';
// table of time statistics - only display completed surveys
$browseoutput .= "\n<script type='text/javascript'>
var strdeleteconfirm='".$clang->gT('Do you really want to delete this response?','js')."';
var strDeleteAllConfirm='".$clang->gT('Do you really want to delete all marked responses?','js')."';
</script>\n";
if (isset($_POST['deleteanswer']) && $_POST['deleteanswer']!='')
{
$_POST['deleteanswer']=(int) $_POST['deleteanswer']; // sanitize the value
$query="delete FROM $surveytable where id={$_POST['deleteanswer']}";
$connect->execute($query) or safe_die("Could not delete response<br />$dtquery<br />".$connect->ErrorMsg()); // checked
}
if (isset($_POST['markedresponses']) && count($_POST['markedresponses'])>0)
{
foreach ($_POST['markedresponses'] as $iResponseID)
{
$iResponseID=(int)$iResponseID; // sanitize the value