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lsrc.helper.php
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lsrc.helper.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.
*
* $Id$
*
*/
class LsrcHelper {
/**
* simple debug function to make life a bit easier
*
* @param unknown_type $text
*/
function debugLsrc($text)
{
include("lsrc.config.php");
if($lsrcDebug)
{
error_log("\n".date("Y-m-d H:i:s")." ".$text, 3 , $lsrcDebugLog);
}
return;
}
/**
* function to get the id of the surveyowner
*
* @param unknown_type $iVid
* @return unknown
*/
function getSurveyOwner($iVid)
{
global $connect ;
global $dbprefix ;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
include("lsrc.config.php");
$lsrcHelper= new LsrcHelper();
if($lsrcHelper->surveyExists($iVid))
{
$query2num = "SELECT owner_id FROM {$dbprefix}surveys WHERE sid=$iVid";
$rs = db_execute_assoc($query2num);
return $rs->FetchRow();
}else{return false;}
}
/**
* This function changes data in LS-DB, its very sensitive, because every table can be changed.
*
* @param unknown_type $table
* @param unknown_type $key
* @param unknown_type $value
* @param unknown_type $where
* @return String
*/
function changeTable($table, $key, $value, $where, $mode='0')//XXX
{//be aware that this function may be a security risk
global $connect ;
global $dbprefix ;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
include("lsrc.config.php");
if($mode=='' || !isset($mode) || $mode=='0')
{
$where = str_replace("\\","",$where);
$query2num = "SELECT {$key} FROM {$dbprefix}{$table} WHERE {$where}";
$this->debugLsrc("wir sind in Line ".__LINE__.", OK ($query2num)");
$query2update = "update ".$dbprefix.$table." set ".$key."='".$value."' where ".$where."";
$rs = db_execute_assoc($query2num);
$this->debugLsrc("wir sind in Line ".__LINE__.", OK ($query2update)");
if($connect->Execute($query2update)){
return $rs->RecordCount()." Rows changed";
}
else{
return "nothing changed";
}
}
if($mode==1 || $mode=='1')
{
$query2insert = "INSERT INTO ".$dbprefix.$table." (".$key.") VALUES (".$value.");";
$this->debugLsrc("wir sind in Line ".__LINE__.", inserting ($query2insert)");
if($connect->Execute($query2insert))
{
$this->debugLsrc("wir sind in Line ".__LINE__.", inserting OK");
return true;
}
else
{
return false;
}
}
}
/*
* Function to send Emails to participants of a specific survey
*/
function emailSender($surveyid, $type, $maxLsrcEmails='') //XXX
{
global $connect,$sitename ;
global $dbprefix ;
include("lsrc.config.php");
include("../../classes/core/html_entity_decode_php4.php");
$lsrcHelper= new LsrcHelper();
// wenn maxmails ber den lsrc gegeben wird das nutzen, ansonsten die default werte aus der config.php
if($maxLsrcEmails!='')
$maxemails = $maxLsrcEmails;
switch ($type){
case "custom":
break;
case "invite":
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", START invite ");
if(isset($surveyid) && getEmailFormat($surveyid) == 'html')
{
$ishtml=true;
}
else
{
$ishtml=false;
}
//$tokenoutput .= $clang->gT("Sending Invitations");
//if (isset($tokenid)) {$tokenoutput .= " (".$clang->gT("Sending to Token ID").": {$tokenid})";}
//$tokenoutput .= "<br />\n";
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", $surveyid, $type");
// Texte für Mails aus der Datenbank holen und in die POST Dinger schreiben. Nicht schön aber praktikabel
$sql = "SELECT surveyls_language, surveyls_email_invite_subj, surveyls_email_invite ".
"FROM {$dbprefix}surveys_languagesettings ".
"WHERE surveyls_survey_id = ".$surveyid." ";
//GET SURVEY DETAILS
$thissurvey=getSurveyInfo($surveyid);
// $connect->SetFetchMode(ADODB_FETCH_ASSOC);
// $sqlResult=$connect->Execute($sql);
$sqlResult = db_execute_assoc($sql);
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite ");
while($languageRow = $sqlResult->FetchRow())
{
$_POST['message_'.$languageRow['surveyls_language']] = $languageRow['surveyls_email_invite'];
$_POST['subject_'.$languageRow['surveyls_language']] = $languageRow['surveyls_email_invite_subj'];
}
// if (isset($_POST['bypassbademails']) && $_POST['bypassbademails'] == 'Y')
// {
// $SQLemailstatuscondition = " AND emailstatus = 'OK'";
// }
// else
// {
// $SQLemailstatuscondition = "";
// }
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite ");
$ctquery = "SELECT * FROM ".db_table_name("tokens_{$surveyid}")." WHERE ((completed ='N') or (completed='')) AND ((sent ='N') or (sent='')) AND token !='' AND email != '' ";
if (isset($tokenid)) {$ctquery .= " AND tid='{$tokenid}'";}
//$tokenoutput .= "<!-- ctquery: $ctquery -->\n";
$ctresult = $connect->Execute($ctquery);
$ctcount = $ctresult->RecordCount();
$ctfieldcount = $ctresult->FieldCount();
$emquery = "SELECT firstname, lastname, email, token, tid, language";
if ($ctfieldcount > 7) {$emquery .= ", attribute_1, attribute_2";}
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite ");
$emquery .= " FROM ".db_table_name("tokens_{$surveyid}")." WHERE ((completed ='N') or (completed='')) AND ((sent ='N') or (sent='')) AND token !='' AND email != '' ";
if (isset($tokenid)) {$emquery .= " and tid='{$tokenid}'";}
//$tokenoutput .= "\n\n<!-- emquery: $emquery -->\n\n";
$emresult = db_select_limit_assoc($emquery,$maxemails);
$emcount = $emresult->RecordCount();
//$tokenoutput .= "<table width='500px' align='center' >\n"
////."\t<tr>\n"
//."\t\t<td><font size='1'>\n";
$surveylangs = GetAdditionalLanguagesFromSurveyID($surveyid);
$baselanguage = GetBaseLanguageFromSurveyID($surveyid);
array_unshift($surveylangs,$baselanguage);
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite ");
foreach ($surveylangs as $language)
{
$_POST['message_'.$language]=auto_unescape($_POST['message_'.$language]);
$_POST['subject_'.$language]=auto_unescape($_POST['subject_'.$language]);
if ($ishtml) $_POST['message_'.$language] = html_entity_decode_php4($_POST['message_'.$language], ENT_QUOTES, $emailcharset);
}
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite ");
if ($emcount > 0)
{
$mailsSend = 0;
while ($emrow = $emresult->FetchRow())
{
unset($fieldsarray);
$to = $emrow['email'];
$fieldsarray["{EMAIL}"]=$emrow['email'];
$fieldsarray["{FIRSTNAME}"]=$emrow['firstname'];
$fieldsarray["{LASTNAME}"]=$emrow['lastname'];
$fieldsarray["{TOKEN}"]=$emrow['token'];
$fieldsarray["{LANGUAGE}"]=$emrow['language'];
$fieldsarray["{ATTRIBUTE_1}"]=$emrow['attribute_1'];
$fieldsarray["{ATTRIBUTE_2}"]=$emrow['attribute_2'];
$fieldsarray["{ADMINNAME}"]= $thissurvey['adminname'];
$fieldsarray["{ADMINEMAIL}"]=$thissurvey['adminemail'];
$fieldsarray["{SURVEYNAME}"]=$thissurvey['name'];
$fieldsarray["{SURVEYDESCRIPTION}"]=$thissurvey['description'];
$fieldsarray["{EXPIRY}"]=$thissurvey["expiry"];
$fieldsarray["{EXPIRY-DMY}"]=date("d-m-Y",strtotime($thissurvey["expiry"]));
$fieldsarray["{EXPIRY-MDY}"]=date("m-d-Y",strtotime($thissurvey["expiry"]));
$emrow['language']=trim($emrow['language']);
if ($emrow['language']=='') {$emrow['language']=$baselanguage;} //if language is not give use default
$found = array_search($emrow['language'], $surveylangs);
if ($found==false) {$emrow['language']=$baselanguage;}
$from = $thissurvey['adminemail'];
if ($ishtml === false)
{
if ( $modrewrite )
{
$fieldsarray["{SURVEYURL}"]="$publicurl/$surveyid/lang-".trim($emrow['language'])."/tk-{$emrow['token']}";
}
else
{
$fieldsarray["{SURVEYURL}"]="$publicurl/index.php?lang=".trim($emrow['language'])."&sid=$surveyid&token={$emrow['token']}";
}
}
else
{
if ( $modrewrite )
{
$fieldsarray["{SURVEYURL}"]="<a href='$publicurl/$surveyid/lang-".trim($emrow['language'])."/tk-{$emrow['token']}'>".htmlspecialchars("$publicurl/$surveyid/lang-".trim($emrow['language'])."/tk-{$emrow['token']}")."</a>";
}
else
{
$fieldsarray["{SURVEYURL}"]="<a href='$publicurl/index.php?lang=".trim($emrow['language'])."&sid=$surveyid&token={$emrow['token']}'>".htmlspecialchars("$publicurl/index.php?lang=".trim($emrow['language'])."&sid=$surveyid&token={$emrow['token']}")."</a>";
}
}
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite ");
$modsubject=Replacefields($_POST['subject_'.$emrow['language']], $fieldsarray);
$modmessage=Replacefields($_POST['message_'.$emrow['language']], $fieldsarray);
if (MailTextMessage($modmessage, $modsubject, $to , $from, $sitename, $ishtml, getBounceEmail($surveyid)))
{
// Put date into sent
$timeadjust = 0;
$today = date("Y-m-d H:i");
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite Today:".$today);
$udequery = "UPDATE ".db_table_name("tokens_{$surveyid}")."\n"
."SET sent='$today' WHERE tid={$emrow['tid']}";
//
$uderesult = $connect->Execute($udequery);
$mailsSend++;
//$tokenoutput .= "[".$clang->gT("Invitation sent to:")."{$emrow['firstname']} {$emrow['lastname']} ($to)]<br />\n";
}
else
{
//$tokenoutput .= ReplaceFields($clang->gT("Email to {FIRSTNAME} {LASTNAME} ({EMAIL}) failed. Error Message:")." ".$maildebug."<br />", $fieldsarray);
if($n==1)
$failedAddresses .= ",".$to;
else
{
$failedAddresses = $to;
$n=1;
}
}
}
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite ");
if ($ctcount > $emcount)
{
$lefttosend = $ctcount-$maxemails;
}else{$lefttosend = 0;}
}
else
{
return "No Mails to send";
}
if($maxemails>0 && $maxemails!='')
{
$returnValue = "".$mailsSend." Mails send. ".$lefttosend." Mails left to send";
if(isset($failedAddresses))
$returnValue .= "\nCould not send to: ".$failedAddresses;
return $returnValue;
}
if(isset($mailsSend))
{
$returnValue = "".$mailsSend." Mails send. ";
if(isset($failedAddresses))
$returnValue .= "\nCould not send to: ".$failedAddresses;
return $returnValue;
}
break;
case "remind":
// XXX:
// TODO:
// if (!isset($_POST['ok']) || !$_POST['ok'])
// {
/*
* look if there were reminders send in the past, and if some tokens got lesser reminders than others
*
* - if so: send reminders to the unremindet participants until they got the same remindcount than the others
* - if not: send reminders normally
*/
$remSQL = "SELECT tid, remindercount "
. "FROM ".db_table_name("tokens_{$surveyid}")." "
. "WHERE (completed = 'N' or completed = '') AND sent <> 'N' and sent <>'' AND token <>'' AND EMAIL <>'' "
. "ORDER BY remindercount desc LIMIT 1";
$remResult = db_execute_assoc($remSQL);
$remRow = $remResult->FetchRow();
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", remind ".$remRow['tid']."; ".$remRow['remindercount']." ");
$sendOnlySQL = "SELECT tid, remindercount "
. "FROM ".db_table_name("tokens_{$surveyid}")." "
. "WHERE (completed = 'N' or completed = '') AND sent <> 'N' and sent <>'' AND token <>'' AND EMAIL <>'' AND remindercount < ".$remRow['remindercount']." "
. "ORDER BY tid asc LIMIT 1";
$sendOnlyResult = db_execute_assoc($sendOnlySQL);
if($sendOnlyResult->RecordCount()>0)
{
$sendOnlyRow = $sendOnlyResult->FetchRow();
$starttokenid = $sendOnlyRow['tid'];
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", remind ".$sendOnlyRow['tid']."; ".$sendOnlyRow['remindercount']." ");
}
if(isset($surveyid) && getEmailFormat($surveyid) == 'html')
{
$ishtml=true;
}
else
{
$ishtml=false;
}
//GET SURVEY DETAILS
$thissurvey=getSurveyInfo($surveyid);
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", $surveyid, $type");
// Texte für Mails aus der Datenbank holen.
$sql = "SELECT surveyls_language, surveyls_email_remind_subj, surveyls_email_remind ".
"FROM {$dbprefix}surveys_languagesettings ".
"WHERE surveyls_survey_id = ".$surveyid." ";
$lsrcHelper->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", invite ");
$sqlResult = db_execute_assoc($sql);
while($languageRow = $sqlResult->FetchRow())
{
$_POST['message_'.$languageRow['surveyls_language']] = $languageRow['surveyls_email_remind'];
$_POST['subject_'.$languageRow['surveyls_language']] = $languageRow['surveyls_email_remind_subj'];
}
//$tokenoutput .= $clang->gT("Sending Reminders")."<br />\n";
$surveylangs = GetAdditionalLanguagesFromSurveyID($surveyid);
$baselanguage = GetBaseLanguageFromSurveyID($surveyid);
array_unshift($surveylangs,$baselanguage);
foreach ($surveylangs as $language)
{
$_POST['message_'.$language]=auto_unescape($_POST['message_'.$language]);
$_POST['subject_'.$language]=auto_unescape($_POST['subject_'.$language]);
}
$SQLemailstatuscondition = " AND emailstatus = 'OK'";
if (isset($_POST['maxremindercount']) &&
$_POST['maxremindercount'] != '' &&
intval($_POST['maxremindercount']) != 0)
{
$SQLremindercountcondition = " AND remindercount < ".intval($_POST['maxremindercount']);
}
else
{
$SQLremindercountcondition = "";
}
if (isset($_POST['minreminderdelay']) &&
$_POST['minreminderdelay'] != '' &&
intval($_POST['minreminderdelay']) != 0)
{
// $_POST['minreminderdelay'] in days (86400 seconds per day)
$compareddate = date_shift(
date("Y-m-d H:i:s",time() - 86400 * intval($_POST['minreminderdelay'])),
"Y-m-d H:i",
$timeadjust);
$SQLreminderdelaycondition = " AND ( "
. " (remindersent = 'N' AND sent < '".$compareddate."') "
. " OR "
. " (remindersent < '".$compareddate."'))";
}
else
{
$SQLreminderdelaycondition = "";
}
$ctquery = "SELECT * FROM ".db_table_name("tokens_{$surveyid}")." WHERE (completed ='N' or completed ='') AND sent<>'' AND sent<>'N' AND token <>'' AND email <> '' $SQLemailstatuscondition $SQLremindercountcondition $SQLreminderdelaycondition";
if (isset($starttokenid)) {$ctquery .= " AND tid >= '{$starttokenid}'";}
// if (isset($tokenid) && $tokenid) {$ctquery .= " AND tid = '{$tokenid}'";}
// //$tokenoutput .= "<!-- ctquery: $ctquery -->\n";
$ctresult = $connect->Execute($ctquery) or safe_die ("Database error!<br />\n" . $connect->ErrorMsg());
$ctcount = $ctresult->RecordCount();
$ctfieldcount = $ctresult->FieldCount();
$emquery = "SELECT firstname, lastname, email, token, tid, language ";
if ($ctfieldcount > 7) {$emquery .= ", attribute_1, attribute_2";}
// TLR change to put date into sent
$emquery .= " FROM ".db_table_name("tokens_{$surveyid}")." WHERE (completed = 'N' or completed = '') AND sent <> 'N' and sent <>'' AND token <>'' AND EMAIL <>'' $SQLemailstatuscondition $SQLremindercountcondition $SQLreminderdelaycondition";
if (isset($starttokenid)) {$emquery .= " AND tid >= '{$starttokenid}'";}
if (isset($tokenid) && $tokenid) {$emquery .= " AND tid = '{$tokenid}'";}
$emquery .= " ORDER BY tid ";
$emresult = db_select_limit_assoc($emquery, $maxemails);
//$emresult = db_execute_assoc($emquery);
$emcount = $emresult->RecordCount();
if ($emcount > 0)
{
while ($emrow = $emresult->FetchRow())
{
unset($fieldsarray);
$to = $emrow['email'];
$fieldsarray["{EMAIL}"]=$emrow['email'];
$fieldsarray["{FIRSTNAME}"]=$emrow['firstname'];
$fieldsarray["{LASTNAME}"]=$emrow['lastname'];
$fieldsarray["{TOKEN}"]=$emrow['token'];
$fieldsarray["{LANGUAGE}"]=$emrow['language'];
$fieldsarray["{ATTRIBUTE_1}"]=$emrow['attribute_1'];
$fieldsarray["{ATTRIBUTE_2}"]=$emrow['attribute_2'];
$emrow['language']=trim($emrow['language']);
if ($emrow['language']=='') {$emrow['language']=$baselanguage;} //if language is not give use default
if(!in_array($emrow['language'], $surveylangs)) {$emrow['language']=$baselanguage;} // if given language is not available use default
$found = array_search($emrow['language'], $surveylangs);
if ($found==false) {$emrow['language']=$baselanguage;}
$from = $_POST['from_'.$emrow['language']];
if (getEmailFormat($surveyid) == 'html')
{
$ishtml=true;
}
else
{
$ishtml=false;
}
if ($ishtml == false)
{
if ( $modrewrite )
{
$fieldsarray["{SURVEYURL}"]="$publicurl/$surveyid/lang-".trim($emrow['language'])."/tk-{$emrow['token']}";
}
else
{
$fieldsarray["{SURVEYURL}"]="$publicurl/index.php?lang=".trim($emrow['language'])."&sid=$surveyid&token={$emrow['token']}";
}
}
else
{
if ( $modrewrite )
{
$fieldsarray["{SURVEYURL}"]="<a href='$publicurl/$surveyid/lang-".trim($emrow['language'])."/tk-{$emrow['token']}'>".htmlspecialchars("$publicurl/$surveyid/lang-".trim($emrow['language'])."/tk-{$emrow['token']}")."</a>";
}
else
{
$fieldsarray["{SURVEYURL}"]="<a href='$publicurl/index.php?lang=".trim($emrow['language'])."&sid=$surveyid&token={$emrow['token']}'>".htmlspecialchars("$publicurl/index.php?lang=".trim($emrow['language'])."&sid=$surveyid&token={$emrow['token']}")."</a>";
$_POST['message_'.$emrow['language']] = html_entity_decode_php4($_POST['message_'.$emrow['language']], ENT_QUOTES, $emailcharset);
}
}
$msgsubject=Replacefields($_POST['subject_'.$emrow['language']], $fieldsarray);
$sendmessage=Replacefields($_POST['message_'.$emrow['language']], $fieldsarray);
if (MailTextMessage($sendmessage, $msgsubject, $to, $from, $sitename, $ishtml, getBounceEmail($surveyid)))
{
// Put date into remindersent
$today = date_shift(date("Y-m-d H:i:s"), "Y-m-d H:i", $timeadjust);
$udequery = "UPDATE ".db_table_name("tokens_{$surveyid}")."\n"
."SET remindersent='$today',remindercount = remindercount+1 WHERE tid={$emrow['tid']}";
//
$uderesult = $connect->Execute($udequery); // or safe_die ("Could not update tokens<br />$udequery<br />".$connect->ErrorMsg());
//orig: $tokenoutput .= "\t\t\t({$emrow['tid']})[".$clang->gT("Reminder sent to:")." {$emrow['firstname']} {$emrow['lastname']}]<br />\n";
//$tokenoutput .= "\t\t\t({$emrow['tid']}) [".$clang->gT("Reminder sent to:")." {$emrow['firstname']} {$emrow['lastname']} ($to)]<br />\n";
$mailsSend++;
}
else
{
//$tokenoutput .= ReplaceFields($clang->gT("Email to {FIRSTNAME} {LASTNAME} ({EMAIL}) failed. Error Message:")." ".$maildebug."<br />", $fieldsarray);
if($n==1)
$failedAddresses .= ",".$to;
else
{
$failedAddresses = $to;
$n=1;
}
}
//$lasttid = $emrow['tid'];
}
if ($ctcount > $emcount)
{
$lefttosend = $ctcount-$maxemails;
}else{$lefttosend = 0;}
}
else
{
return "No Reminders to send";
}
if($maxemails>0)
{
$returnValue = "".$mailsSend." Reminders send. ".$lefttosend." Reminders left to send";
if(isset($failedAddresses))
$returnValue .= "\nCould not send to: ".$failedAddresses;
return $returnValue;
}
if(isset($mailsSend))
{
$returnValue = "".$mailsSend." Reminders send. ";
if(isset($failedAddresses))
$returnValue .= "\nCould not send to: ".$failedAddresses;
return $returnValue;
}
break;
default:
break;
}
}
/**
* loginCheck for Lsrc, checks if the user with given password exists in LS Database and
* sets the SESSION rights for this user
* @param String $sUser
* @param String $sPass
* @return boolean
*/
function checkUser($sUser, $sPass) // XXX
{
global $connect ;
global $dbprefix ;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
include("lsrc.config.php");
require($homedir."/classes/core/sha256.php");
$query="SELECT uid, password, lang, superadmin FROM {$dbprefix}users WHERE users_name='".$sUser."' ";
// echo $query;
$result = db_execute_assoc($query);
$gv = $result->FetchRow();
if($result->RecordCount() < 1)
{
return false;
}
else
{
if((SHA256::hash($sPass)==$gv['password']))
{
$_SESSION['loginID']=$gv['uid'];
$_SESSION['lang']=$gv['lang'];
$squery = "SELECT create_survey, configurator, create_user, delete_user, superadmin, manage_template, manage_label FROM {$dbprefix}users WHERE uid={$gv['uid']}";
$sresult = db_execute_assoc($squery); //Checked
if ($sresult->RecordCount()>0)
{
$fields = $sresult->FetchRow();
$_SESSION['USER_RIGHT_CREATE_SURVEY'] = $fields['create_survey'];
$_SESSION['USER_RIGHT_CONFIGURATOR'] = $fields['configurator'];
$_SESSION['USER_RIGHT_CREATE_USER'] = $fields['create_user'];
$_SESSION['USER_RIGHT_DELETE_USER'] = $fields['delete_user'];
$_SESSION['USER_RIGHT_SUPERADMIN'] = $fields['superadmin'];
$_SESSION['USER_RIGHT_MANAGE_TEMPLATE'] = $fields['manage_template'];
$_SESSION['USER_RIGHT_MANAGE_LABEL'] = $fields['manage_label'];
}
return true;
}
else
{
return false;
}
}
}
/**
* Lsrc checks the existence of Surveys more than one time, so this makes sense to be DRY
*
* @param int $sid
* @return boolean
*/
function surveyExists($sid)//XXX
{
global $connect ;
global $dbprefix ;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
include("lsrc.config.php");
$query="SELECT * FROM {$dbprefix}surveys WHERE sid = ".$sid;
// echo $query;
$result = db_execute_assoc($query);
if($result->RecordCount() < 1)
{
return false;
}
else
{
return true;
}
}
/**
* function to import surveys, based on new importsurvey.php 5810 2008-10-19 11:59:03Z c_schmitz $
*
* @param unknown_type $iVid
* @param unknown_type $sVtit
* @param unknown_type $sVbes
* @return boolean
*/
function importSurvey($iVid, $sVtit , $sVbes, $sVwel, $sUbes, $sVtyp) //XXX
{
global $connect ;
global $dbprefix ;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
include("lsrc.config.php");
$this->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.", OK ");
// HINT FOR IMPORTERS: go to Line 714 to manipulate the Survey, while it's imported
$the_full_file_path = $coreDir.$sVtyp.".csv";
$this->debugLsrc("wir sind in ".__FUNCTION__." Line ".__LINE__.",the_full_file_path ='$the_full_file_path' OK ");
//$_SERVER['SERVER_NAME'] = ""; // just to avoid notices
//$_SERVER['SERVER_SOFTWARE'] = ""; // just to avoid notices
//require_once(dirname(__FILE__).'/../config-defaults.php');
//require_once(dirname(__FILE__).'/../common.php');
$handle = fopen($the_full_file_path, "r");
while (!feof($handle))
{
//To allow for very long survey lines (up to 64k)
$buffer = fgets($handle, 56550);
$bigarray[] = $buffer;
}
fclose($handle);
// Now we try to determine the dataformat of the survey file.
if (isset($bigarray[1]) && isset($bigarray[4])&& (substr($bigarray[1], 0, 22) == "# SURVEYOR SURVEY DUMP")&& (substr($bigarray[4], 0, 29) == "# http://www.phpsurveyor.org/"))
{
$importversion = 100; // version 1.0 file
}
elseif
(isset($bigarray[1]) && isset($bigarray[4])&& (substr($bigarray[1], 0, 22) == "# SURVEYOR SURVEY DUMP")&& (substr($bigarray[4], 0, 37) == "# http://phpsurveyor.sourceforge.net/"))
{
$importversion = 99; // Version 0.99 file or older - carries a different URL
}
elseif
(substr($bigarray[0], 0, 24) == "# LimeSurvey Survey Dump" || substr($bigarray[0], 0, 25) == "# PHPSurveyor Survey 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], 12, 3);
}
else // unknown file - show error message
{
if ($importingfrom == "http")
{
// $importsurvey .= "<strong><font color='red'>".$clang->gT("Error")."</font></strong><br />\n";
// $importsurvey .= $clang->gT("This file is not a LimeSurvey survey file. Import failed.")."<br /><br />\n";
// $importsurvey .= "</font></td></tr></table>\n";
// $importsurvey .= "</body>\n</html>\n";
//unlink($the_full_file_path);
return;
}
else
{
//echo $clang->gT("This file is not a LimeSurvey survey file. Import failed.")."\n";
return;
}
}
// okay.. now lets drop the first 9 lines and get to the data
// This works for all versions
for ($i=0; $i<9; $i++)
{
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//SURVEYS
if (array_search("# GROUPS TABLE\n", $bigarray))
{
$stoppoint = array_search("# GROUPS TABLE\n", $bigarray);
}
elseif (array_search("# GROUPS TABLE\r\n", $bigarray))
{
$stoppoint = array_search("# GROUPS TABLE\r\n", $bigarray);
}
for ($i=0; $i<=$stoppoint+1; $i++)
{
if ($i<$stoppoint-2) {$surveyarray[] = $bigarray[$i];}
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//GROUPS
if (array_search("# QUESTIONS TABLE\n", $bigarray))
{
$stoppoint = array_search("# QUESTIONS TABLE\n", $bigarray);
}
elseif (array_search("# QUESTIONS TABLE\r\n", $bigarray))
{
$stoppoint = array_search("# QUESTIONS TABLE\r\n", $bigarray);
}
else
{
$stoppoint = count($bigarray)-1;
}
for ($i=0; $i<=$stoppoint+1; $i++)
{
if ($i<$stoppoint-2) {$grouparray[] = $bigarray[$i];}
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("# CONDITIONS TABLE\n", $bigarray))
{
$stoppoint = array_search("# CONDITIONS TABLE\n", $bigarray);
}
elseif (array_search("# CONDITIONS TABLE\r\n", $bigarray))
{
$stoppoint = array_search("# CONDITIONS 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);
//CONDITIONS
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
{ //There is no labelsets information, so presumably this is a pre-0.98rc3 survey.
$stoppoint = count($bigarray);
}
for ($i=0; $i<=$stoppoint+1; $i++)
{
if ($i<$stoppoint-2) {$conditionsarray[] = $bigarray[$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 (array_search("# ASSESSMENTS TABLE\n", $bigarray))
{
$stoppoint = array_search("# ASSESSMENTS TABLE\n", $bigarray);
}
elseif (array_search("# ASSESSMENTS TABLE\r\n", $bigarray))
{
$stoppoint = array_search("# ASSESSMENTS TABLE\r\n", $bigarray);
}
else
{
$stoppoint = count($bigarray)-1;
}
for ($i=0; $i<=$stoppoint+1; $i++)
{
if ($i<$stoppoint-2) {$question_attributesarray[] = $bigarray[$i];}
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//ASSESSMENTS
if (array_search("# SURVEYS_LANGUAGESETTINGS TABLE\n", $bigarray))
{
$stoppoint = array_search("# SURVEYS_LANGUAGESETTINGS TABLE\n", $bigarray);
}
elseif (array_search("# SURVEYS_LANGUAGESETTINGS TABLE\r\n", $bigarray))
{
$stoppoint = array_search("# SURVEYS_LANGUAGESETTINGS TABLE\r\n", $bigarray);
}
else
{
$stoppoint = count($bigarray)-1;
}
for ($i=0; $i<=$stoppoint+1; $i++)
{
// if ($i<$stoppoint-2 || $i==count($bigarray)-1)
if ($i<$stoppoint-2)
{
$assessmentsarray[] = $bigarray[$i];
}
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//LANGAUGE SETTINGS
if (array_search("# QUOTA TABLE\n", $bigarray))
{
$stoppoint = array_search("# QUOTA TABLE\n", $bigarray);
}
elseif (array_search("# QUOTA TABLE\r\n", $bigarray))
{
$stoppoint = array_search("# QUOTA TABLE\r\n", $bigarray);
}
else
{
$stoppoint = count($bigarray)-1;
}
for ($i=0; $i<=$stoppoint+1; $i++)
{
// if ($i<$stoppoint-2 || $i==count($bigarray)-1)
//$bigarray[$i]= trim($bigarray[$i]);
if (isset($bigarray[$i]) && (trim($bigarray[$i])!=''))
{
if (strpos($bigarray[$i],"#")===0)
{
unset($bigarray[$i]);
unset($bigarray[$i+1]);
unset($bigarray[$i+2]);
break ;
}
else
{
$surveylsarray[] = $bigarray[$i];
}
}
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//QUOTA
if (array_search("# QUOTA_MEMBERS TABLE\n", $bigarray))
{
$stoppoint = array_search("# QUOTA_MEMBERS TABLE\n", $bigarray);
}
elseif (array_search("# QUOTA_MEMBERS TABLE\r\n", $bigarray))
{
$stoppoint = array_search("# QUOTA_MEMBERS TABLE\r\n", $bigarray);
}
else
{
$stoppoint = count($bigarray)-1;
}
for ($i=0; $i<=$stoppoint+1; $i++)
{
// if ($i<$stoppoint-2 || $i==count($bigarray)-1)
if ($i<$stoppoint-2)
{
$quotaarray[] = $bigarray[$i];
}
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//Survey Language Settings
$stoppoint = count($bigarray)-1;
for ($i=0; $i<$stoppoint-1; $i++)
{
if ($i<=$stoppoint) {$quotamembersarray[] = $bigarray[$i];}
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
if (isset($surveyarray)) {$countsurveys = count($surveyarray);} else {$countsurveys = 0;}
if (isset($surveylsarray)) {$countlanguages = count($surveylsarray)-1;} else {$countlanguages = 1;}
if (isset($grouparray)) {$countgroups = count($grouparray);} else {$countgroups = 0;}
if (isset($questionarray)) {$countquestions = count($questionarray);} else {$countquestions=0;}
if (isset($answerarray)) {$countanswers = count($answerarray);} else {$countanswers=0;}
if (isset($conditionsarray)) {$countconditions = count($conditionsarray);} else {$countconditions=0;}
if (isset($labelsetsarray)) {$countlabelsets = count($labelsetsarray);} else {$countlabelsets=0;}
if (isset($question_attributesarray)) {$countquestion_attributes = count($question_attributesarray);} else {$countquestion_attributes=0;}