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importsurvey.php
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/
importsurvey.php
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<?php
/*
#############################################################
# >>> PHP Surveyor #
#############################################################
# > Author: Jason Cleeland #
# > E-mail: jason@cleeland.org #
# > Mail: Box 99, Trades Hall, 54 Victoria St, #
# > CARLTON SOUTH 3053, AUSTRALIA
# > Date: 20 February 2003 #
# #
# This set of scripts allows you to develop, publish and #
# perform data-entry on surveys. #
#############################################################
# #
# Copyright (C) 2003 Jason Cleeland #
# #
# This program is free software; you can redistribute #
# it and/or modify it under the terms of the GNU General #
# Public License as published by the Free Software #
# Foundation; either version 2 of the License, or (at your #
# option) any later version. #
# #
# This program is distributed in the hope that it will be #
# useful, but WITHOUT ANY WARRANTY; without even the #
# implied warranty of MERCHANTABILITY or FITNESS FOR A #
# PARTICULAR PURPOSE. See the GNU General Public License #
# for more details. #
# #
# You should have received a copy of the GNU General #
# Public License along with this program; if not, write to #
# the Free Software Foundation, Inc., 59 Temple Place - #
# Suite 330, Boston, MA 02111-1307, USA. #
#############################################################
*/
// A FILE TO IMPORT A DUMPED SURVEY FILE, AND CREATE A NEW SURVEY
echo "<br />\n";
echo "<table width='350' align='center' style='border: 1px solid #555555' cellpadding='1' cellspacing='0'>\n";
echo "\t<tr bgcolor='#555555'><td colspan='2' height='4'><font size='1' face='verdana' color='white'><b>"._IMPORTSURVEY."</b></td></tr>\n";
echo "\t<tr height='22' bgcolor='#CCCCCC'><td align='center'>$setfont\n";
$the_full_file_path = $homedir . "/" . $_FILES['the_file']['name'];
if (!@move_uploaded_file($_FILES['the_file']['tmp_name'], $the_full_file_path))
{
echo "<b><font color='red'>"._ERROR."</font></b><br />\n";
echo _IS_FAILUPLOAD."<br /><br />\n";
echo "<input $btstyle type='submit' value='"._GO_ADMIN."' onClick=\"window.open('$scriptname', '_top')\">\n";
echo "</td></tr></table>\n";
echo "</body>\n</html>\n";
exit;
}
// IF WE GOT THIS FAR, THEN THE FILE HAS BEEN UPLOADED SUCCESFULLY
echo "<b><font color='green'>"._SUCCESS."</font></b><br />\n";
echo _IS_OKUPLOAD."<br /><br />\n";
echo _IS_READFILE."<br />\n";
$handle = fopen($the_full_file_path, "r");
while (!feof($handle))
{
//$buffer = fgets($handle, 1024); //Length parameter is required for PHP versions < 4.2.0
$buffer = fgets($handle, 10240); //To allow for very long survey welcomes (up to 10k)
$bigarray[] = $buffer;
}
fclose($handle);
if (!$bigarray[0] == "# SURVEYOR SURVEY DUMP")
{
echo "<b><font color='red'>"._ERROR."</font></b><br />\n";
echo _IS_WRONGFILE."<br /><br />\n";
echo "<input $btstyle type='submit' value='"._GO_ADMIN."' onClick=\"window.open('$scriptname', '_top')\">\n";
echo "</td></tr></table>\n";
echo "</body>\n</html>\n";
exit;
}
for ($i=0; $i<9; $i++)
{
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//SURVEYS
$stoppoint = array_search("# GROUPS TABLE\n", $bigarray);
for ($i=0; $i<=$stoppoint+1; $i++)
{
if ($i<$stoppoint-2) {$tablearray[] = $bigarray[$i];}
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//GROUPS
if (array_search("# QUESTIONS TABLE\n", $bigarray))
{
$stoppoint = array_search("# QUESTIONS TABLE\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);
}
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);
}
else
{
$stoppoint = count($bigarray)-1;
}
for ($i=0; $i<=$stoppoint+1; $i++)
{
if ($i<$stoppoint-2) {$answerarray[] = $bigarray[$i];}
unset($bigarray[$i]);
}
$bigarray = array_values($bigarray);
//CONDITIONS
if (array_search("# LABELSETS TABLE\n", $bigarray))
{
$stoppoint = array_search("# LABELSETS TABLE\n", $bigarray);
}
else
{
$stoppoint = count($bigarray-1);
}
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);
}
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 ($noconditions != "Y")
{
$stoppoint = count($bigarray)-1;
for ($i=0; $i<=$stoppoint+1; $i++)
{
if ($i<$stoppoint-2) {$labelsarray[] = $bigarray[$i];}
unset($bigarray[$i]);
}
}
$countsurveys = count($tablearray);
$countgroups = count($grouparray);
$countquestions = count($questionarray);
$countanswers = count($answerarray);
$countconditions = count($conditionsarray);
$countlabelsets = count($labelsetsarray);
$countlabels = count($labelsarray);
// CREATE SURVEY
$sid = substr($tablearray[0], strpos($tablearray[0], "('")+2, (strpos($tablearray[0], "',")-(strpos($tablearray[0], "('")+2)));
if (!$sid)
{
echo "<br /><b><font color='red'>"._ERROR."</b></font><br />\n";
echo _IS_IMPFAILED."<br />\n";
echo _IS_FILEFAILS."<br />\n";
echo "<input $btstyle type='submit' value='"._GO_ADMIN."' onClick=\"window.open('$scriptname', '_top')\">\n";
echo "</td></tr></table>\n";
echo "</body>\n</html>\n";
exit;
}
$insert = str_replace("('$sid'", "(''", $tablearray[0]);
//$insert = substr($insert, 0, -1);
$iresult = mysql_query($insert) or die("<br />"._IS_IMPFAILED."<br />\n<font size='1'>[$insert]</font><hr>$tablearray[0]<br /><br />\n" . mysql_error() . "</body>\n</html>");
$oldsid=$sid;
//GET NEW SID
$sidquery = "SELECT sid FROM surveys ORDER BY sid DESC LIMIT 1";
$sidres = mysql_query($sidquery);
while ($srow = mysql_fetch_row($sidres)) {$newsid = $srow[0];}
//DO ANY LABELSETS FIRST, SO WE CAN KNOW WHAT THEY'RE NEW LID IS FOR THE QUESTIONS
if ($labelsetsarray)
{
foreach ($labelsetsarray as $lsa)
{
$start = strpos($lsa, "VALUES ('")+strlen("VALUES ('");
$end = strpos($lsa, "'", $start)-$start;
$oldlid=substr($lsa, $start, $end);
$lsainsert = str_replace("VALUES ('$oldlid", "VALUES ('", $lsa);
$lsiresult=mysql_query($lsainsert);
//GET NEW LID
$nlidquery="SELECT lid FROM labelsets ORDER BY lid DESC LIMIT 1";
$nlidresult=mysql_query($nlidquery);
while ($nlidrow=mysql_fetch_array($nlidresult)) {$newlid=$nlidrow['lid'];}
$labelreplacements[]=array($oldlid, $newlid);
if ($labelsarray)
{
foreach ($labelsarray as $la)
{
$lstart=strpos($la, "VALUES ('")+strlen("VALUES ('");
$lend = strpos($la, "'", $lstart)-$lstart;
$labellid=substr($la, $lstart, $lend);
if ($labellid == $oldlid)
{
$lainsert = str_replace("VALUES ('$labellid", "VALUES ('$newlid", $la);
$liresult=mysql_query($lainsert);
}
}
}
}
}
foreach ($labelreplacements as $lrt) {echo "OLD: ".$lrt[0]." - NEW: ".$lrt[1];}
// DO GROUPS, QUESTIONS FOR GROUPS, THEN ANSWERS FOR QUESTIONS IN A NESTED FORMAT!
if ($grouparray)
{
foreach ($grouparray as $ga)
{
$gid = substr($ga, strpos($ga, "('")+2, (strpos($ga, "',")-(strpos($ga, "('")+2)));
$ginsert = str_replace("('$gid', '$sid',", "('', '$newsid',", $ga);
$oldgid=$gid;
//$ginsert = substr($ginsert, 0, -1);
$gres = mysql_query($ginsert);
//GET NEW GID
$gidquery = "SELECT gid FROM groups ORDER BY gid DESC LIMIT 1";
$gidres = mysql_query($gidquery);
while ($grow = mysql_fetch_row($gidres)) {$newgid = $grow[0];}
//NOW DO NESTED QUESTIONS FOR THIS GID
if ($questionarray)
{
foreach ($questionarray as $qa)
{
$sidpos = ", '$sid'";
$start = strpos($qa, "$sidpos")+2+strlen($sid)+5;
$end = strpos($qa, "'", $start)-$start;
if (substr($qa, $start, $end) == $gid)
{
$qid = substr($qa, strpos($qa, "('")+2, (strpos($qa, "',")-(strpos($qa, "('")+2)));
$oldqid=$qid;
$qinsert = str_replace("('$qid', '$sid', '$gid',", "('$newsid', '$newgid',", $qa);
$qinsert = str_replace("(`qid`, ", "(", $qinsert);
//$qinsert = substr(trim($qinsert), 0, -1);
//FIELDNAME ARRAY GENERATION
$typepos = "('$qid', '$sid', '$gid', '";
$type = substr($qa, strpos($qa, $typepos)+strlen($typepos), 1);
$otherpos = "')";
$other = substr($qa, strpos($qa, $otherpos)-6, 1);
//echo "$qinsert<br />\n";
$qres = mysql_query($qinsert) or die ("<b>"._ERROR."</b> Failed to insert question<br />\n$qinsert<br />\n".mysql_error()."</body>\n</html>");
//GET NEW GID
$qidquery = "SELECT qid FROM questions ORDER BY qid DESC LIMIT 1";
$qidres = mysql_query($qidquery);
while ($qrow = mysql_fetch_row($qidres)) {$newqid = $qrow[0];}
$newrank=0;
//NOW DO NESTED ANSWERS FOR THIS QID
if ($answerarray)
{
foreach ($answerarray as $aa)
{
$qidpos = "('";
$astart = strpos($aa, "$qidpos")+2;
$aend = strpos($aa, "'", $astart)-$astart;
$codepos1=strpos($aa, "', '")+4;
$codepos2=strpos($aa, "', '", strpos($aa, "', '")+1);
$codelength=$codepos2-$codepos1;
$code = substr($aa, $codepos1, $codelength);
if (substr($aa, $astart, $aend) == ($qid))
{
$ainsert = str_replace("('$qid", "('$newqid", $aa);
//$ainsert = substr(trim($ainsert), 0, -1);
$ares = mysql_query($ainsert) or die ("<b>"._ERROR."</b> Failed to insert answer<br />\n$ainsert<br />\n".mysql_error()."</body>\n</html>");
if ($type == "A" || $type == "B" || $type == "C" || $type == "M" || $type == "P")
{
$fieldnames[]=array($oldsid."X".$oldgid."X".$oldqid.$code, $newsid."X".$newgid."X".$newqid.$code);
if ($type == "P")
{
$fieldnames[]=array($oldsid."X".$oldgid."X".$oldqid.$code."comment", $newsid."X".$newgid."X".$newqid.$code."comment");
}
}
elseif ($type == "R")
{
$newrank++;
}
}
}
if (($type == "A" || $type == "B" || $type == "C" || $type == "M" || $type == "P") && ($other == "Y"))
{
$fieldnames[]=array($oldsid."X".$oldgid."X".$oldqid."other", $newsid."X".$newgid."X".$newqid."other");
if ($type == "P")
{
$fieldnames[]=array($oldsid."X".$oldgid."X".$oldqid."othercomment", $newsid."X".$newgid."X".$newqid."othercomment");
}
}
if ($type == "R" && $newrank >0)
{
for ($i=1; $i<=$newrank; $i++)
{
$fieldnames[]=array($oldsid."X".$oldgid."X".$oldqid.$i, $newsid."X".$newgid."X".$newqid.$i);
}
}
if ($type != "A" && $type != "B" && $type != "C" && $type != "R" && $type != "M" && $type != "P")
{
$fieldnames[]=array($oldsid."X".$oldgid."X".$oldqid, $newsid."X".$newgid."X".$newqid);
if ($type == "O")
{
$fieldnames[]=array($oldsid."X".$oldgid."X".$oldqid."comment", $newsid."X".$newgid."X".$newqid."comment");
}
}
$substitutions[]=array($oldsid, $oldgid, $oldqid, $newsid, $newgid, $newqid);
}
}
}
}
}
}
//We've built two arrays along the way - one containing the old SID, GID and QIDs - and their NEW equivalents
//and one containing the old 'extended fieldname' and its new equivalent. These are needed to import conditions.
if ($conditionsarray) //ONLY DO THIS IF THERE ARE CONDITIONS!
{
foreach ($conditionsarray as $car)
{
$startpos=strpos($car, "('")+2;
$nextpos=strpos($car, "', '", $startpos);
$oldcid=substr($car, $startpos, $nextpos-$startpos);
$startpos=$nextpos+4;
$nextpos=strpos($car, "', '", $startpos);
$oldqid=substr($car, $startpos, $nextpos-$startpos);
$startpos=$nextpos+4;
$nextpos=strpos($car, "', '", $startpos);
$oldcqid=substr($car, $startpos, $nextpos-$startpos);
$startpos=$nextpos+4;
$nextpos=strpos($car, "', '", $startpos);
$oldcfieldname=substr($car, $startpos, $nextpos-$startpos);
$toreplace="('$oldcid', '$oldqid', '$oldcqid', '$oldcfieldname'";
//echo "$toreplace<br />\n";
foreach ($substitutions as $subs)
{
if ($oldqid==$subs[2]) {$newqid=$subs[5];}
if ($oldcqid==$subs[2]) {$newcqid=$subs[5];}
}
foreach($fieldnames as $fns)
{
if ($oldcfieldname==$fns[0]) {$newcfieldname=$fns[1];}
}
$replacewith="('', '$newqid', '$newcqid', '$newcfieldname'";
$insert=str_replace($toreplace, $replacewith, $car);
$result=mysql_query($insert) or die ("Couldn't insert condition<br />$insert<br />".mysql_error());
}
}
echo "<br />\n<b><font color='green'>"._SUCCESS."</font></b><br />\n";
echo "<b><u>"._IS_IMPORTSUMMARY."</u></b><br />\n";
echo "<ul>\n\t<li>"._SURVEYS.": $countsurveys</li>\n";
echo "\t<li>"._GROUPS.": $countgroups</li>\n";
echo "\t<li>"._QUESTIONS.": $countquestions</li>\n";
echo "\t<li>"._ANSWERS.": $countanswers</li>\n";
echo "\t<li>"._CONDITIONS.": $countconditions</li>\n";
echo "\t<li>"._LABELSET.": $countlabelsets ("._LABELANS.": $countlabels)</li>\n</ul>\n";
echo "<b>"._IS_SUCCESS."</b><br />\n";
echo "<input $btstyle type='submit' value='"._GO_ADMIN."' onClick=\"window.open('$scriptname?sid=$newsid', '_top')\">\n";
echo "</td></tr></table>\n";
echo "</body>\n</html>";
unlink($the_full_file_path);
?>