"[ ] ",
"line" => "------------------------------------------------------------------------",
"dotted" => "....................................................................................................\n",
"shortdotted" => " ...................."
);
}
$loaded = loadQuest2($pollfilename);
if (strlen($loaded[meta][title])>0) { $output .= $loaded[meta][title] . "\n\n"; }
if (strlen($loaded[meta][introduction])>0) { $output .= $loaded[meta][introduction] . "\n\n"; }
$typearray = array("single","dropdown","multi","smallbox","bigbox","info","pagebreak");
$newtypearray = array("Please tick one option","Please choose one option","Please tick all that apply","Please write your answer in the space below","Please write your answer in the space below","","");
for ($a=1;$a<=count($loaded['questions']);$a++) {
if ($loaded[questions][$a][type] != "pagebreak") {
$output .= $loaded[questions][$a][questiontext] . "\n\n";
if (count($loaded[questions][$a][scale])>0 && $loaded[questions][$a][type] == "single") { // a single grid
$output .= "Please tick one option per row" . "\n\n";
} elseif (count($loaded[questions][$a][scale])>0 && $loaded[questions][$a][type] == "multi") { // a multi grid
$output .= "Please tick all that apply in each row" . "\n\n";
} else {
$output .= str_replace($typearray,$newtypearray,$loaded[questions][$a][type]) . "\n\n";
}
if ($loaded[questions][$a][type] == "multi" || $loaded[questions][$a][type] == "single" || $loaded[questions][$a][type] == "dropdown") {
if (count($loaded[questions][$a][scale])>0) { // a scale
$output .= "\t";
foreach((array)$loaded[questions][$a][scale] as $scpt) {
$output .= "\t" . $scpt;
}
$output .= "\n";
foreach((array)$loaded[questions][$a][options] as $v) {
$output .= $v . "\t\t";
foreach((array)$loaded[questions][$a][scale] as $scpt) {
$output .= $boxesarray[box] . "\t";
}
$output .= "\n";
}
} else {
foreach((array)$loaded[questions][$a][options] as $v) {
if (eregi("other_specify:",$v)) {
$otherlabel = str_replace("other_specify:","",$v);
$otherlabel = (strlen($otherlabel)>0) ? $otherlabel : "Other (please specify)";
$output .= $otherlabel . $boxesarray[shortdotted] ."\n";
} else {
$output .= $boxesarray[box] . $v . "\n";
}
}
}
} else {
$testoptions = @implode("\n",$loaded[questions][$a][options]);
if (strlen($testoptions)>0) { $output .= "(" . $testoptions . ")\n"; }
$output .= $boxesarray[dotted];
}
}
$output .= "\n\n";
}
return($output);
}
function savePoll($id,$pollarray) {
// save a poll datafile and confirm
// two 'templates' used to define the datafile structure:
$polldatatemplate = "
%id%
%title%
%creator%
%template%
%introduction%
%questions%
%date%
";
$pollanswertemplate = "
%q_id%
%q_type%
%q_validation%
%q_text%
%q_options%
%q_scale%
";
for ($a=0;$a0) {
$answertemp = $pollanswertemplate;
$answertemp = str_replace("%q_id%",$pollarray[$a][questionid],$answertemp);
$answertemp = str_replace("%q_type%",$pollarray[$a][type],$answertemp);
$answertemp = str_replace("%q_validation%",$pollarray[$a][validation],$answertemp);
$answertemp = str_replace("%q_text%",str_replace("\t","",$pollarray[$a][questiontext]),$answertemp); // strip stray tabs from pasted-in text
$answertemp = str_replace("%q_options%",str_replace("\t","",$pollarray[$a][options]),$answertemp); // strip stray tabs from pasted-in text
$answertemp = str_replace("%q_scale%",str_replace("\t","",$pollarray[$a][scale]),$answertemp); // strip stray tabs from pasted-in text
$outputchunk .= $answertemp;
}
}
$outputfile = $polldatatemplate;
$outputfile = str_replace("%id%",$pollarray[id],$outputfile);
$outputfile = str_replace("%title%",$pollarray[title],$outputfile);
$outputfile = str_replace("%date%",$pollarray[date],$outputfile);
$outputfile = str_replace("%creator%",$pollarray[creator],$outputfile);
$outputfile = str_replace("%template%",$pollarray[template],$outputfile);
$outputfile = str_replace("%introduction%",$pollarray[introduction],$outputfile);
$outputfile = str_replace("%questions%",$outputchunk,$outputfile);
// save file to disk
$filename = "surveys/quest_" . $id . ".xml";
$open = fopen ($filename, "w+");
if ($open) {
if (flock($open,LOCK_EX)) {
fwrite ($open, $outputfile);
flock ($open, LOCK_UN);
}
fclose ($open);
@chmod($filename,0777);
return (true);
} else {
die("Unable to save changes to questionnaire data file. Check file permissions for this directory.
");
}
}
function makeQuestionnaireMenu($dir="surveys/",$selected="",$mode="menu") {
if ($handle = opendir($dir)) { // specify questionnaire directory
//$excludedfiles = array('functions.inc','.','..','upload.php','fileupload.class');
while (false !== ($file = readdir($handle))) {
//if (!in_array($file,$excludedfiles)) {
if (substr($file,-3) == "xml") { // only find XML files in the directory
$file_id_key = substr($file,6,-4);
$filemenuarray[$file_id_key] = 'surveys/' . $file;
}
}
closedir($handle);
}
foreach((array)$filemenuarray as $k => $v) {
if (file_exists($v)) {
$polldata = @implode("",file($v));
preg_match_all("/(.*?)<\/title>/si",$polldata,$poll_title);
$filemenuarray2[$k]['title'] = trim($poll_title[1][0]);
preg_match_all("/<date>(.*?)<\/date>/si",$polldata,$poll_date);
$filemenuarray2[$k]['date'] = strtotime(trim($poll_date[1][0]));
}
}
//print_r($filemenuarray2);
$a=1; // a little counter, so we can fix date problems for multiple surveys
foreach((array)$filemenuarray2 as $k => $v) {
if (is_array($outputarray[$v['date']])) { // hmm, there's already a project with this date, so let's knock it back slightly to avoid overwriting
$newdate = ($v['date'])+$a;
$a++;
$outputarray[$newdate] = array("id"=>$k,"title"=>$v['title']); // reorder the array so we can sort by date
} else {
$outputarray[$v['date']] = array("id"=>$k,"title"=>$v['title']); // reorder the array so we can sort by date
}
}
@krsort($outputarray); // sort in reverse date order
//print_r($outputarray);
if ($mode == "menu") { // whether to return the output as a formatted <select>
$filemenu = "<select name=\"sid\">";
foreach((array)$outputarray as $k => $v) {
if (strlen($v['title'])>0) {
if (strlen($v['title'])>30) {
$v['title'] = substr($v['title'],0,30) . "...";
}
if ($v['id'] == $selected) {
$filemenu .= "<option value=\"{$v['id']}\" selected='selected'>{$v['title']}</option>\n";
} else {
$filemenu .= "<option value=\"{$v['id']}\">{$v['title']}</option>\n";
}
}
}
$filemenu .= "</select>";
} else {
foreach((array)$outputarray as $k => $v) {
$filemenu[$v['id']] = $v['title'];
}
}
return($filemenu);
}
function makeTemplateMenu($dir="templates/",$selected="AskPeopleDefault",$menuname="templatename",$phponly="FALSE",$mode="menu") {
if (strlen(trim($selected))<1) { // quick hack to ensure Default is selected if blank
$selected = "AskPeopleDefault.php";
}
if ($handle = opendir($dir)) { // specify template directory
$excludedfiles = array('.','..','.htaccess','config.php','images');
while (false !== ($file = readdir($handle))) {
if (!in_array($file,$excludedfiles)) {
if ($phponly == "TRUE") {
if (substr($file,-3) == "php") {
$filemenuarray[] = $file;
}
} elseif ($phponly == "NOT") {
if (substr($file,-3) != "php") {
$filemenuarray[] = $file;
}
} else {
$filemenuarray[] = $file;
}
}
}
closedir($handle);
}
sort($filemenuarray);
if ($mode == "menu") {
$filemenu = "<select name=\"{$menuname}\">";
if (strlen($filemenuarray)>0) {
foreach($filemenuarray as $v) {
if (strlen($v)>0) {
if ($v == $selected) {
$filemenu .= "<option value=\"$v\" selected=\"selected\">$v</option>\n";
} else {
$filemenu .= "<option value=\"$v\">$v</option>\n";
}
}
}
}
$filemenu .= "</select>";
} else {
$filemenu = $filemenuarray;
}
return($filemenu);
}
function makeUserLevelMenu($name,$selected="",$maxlevel) {
$userlevels[0] = 'Level 0 (suspended)';
for ($i=1;$i<11;$i++) {
if ($i<=$maxlevel) {
$userlevels[$i] = 'Level '.$i;
}
}
$menu .= "<select name=\"$name\">\n";
$menu .= "\t<option value=''>--Select access level--</option>\n";
foreach ($userlevels as $k => $u) {
if ($k == $selected) {
$menu .= "\t<option value=\"$k\" selected='selected'>$u</option>\n";
} else {
$menu .= "\t<option value=\"$k\">$u</option>\n";
}
}
$menu .= "</select>\n";
return($menu);
}
function getNextId($dir="surveys/") {
$salt = date("U");
$testid = strtoupper(substr(@md5($salt),26,32));
//echo ($testid);
if ($handle = opendir($dir)) { // specify questionnaire directory
//$excludedfiles = array('functions.inc','.','..','upload.php','fileupload.class');
while (false !== ($file = readdir($handle))) {
//if (!in_array($file,$excludedfiles)) {
if (substr($file,-3) == "xml") { // only find XML files in the directory
$file_id_key = substr($file,6,-4);
$filemenuarray[$file_id_key] = 'surveys/' . $file;
}
}
closedir($handle);
}
//print_r($filemenuarray);
//ksort($filemenuarray);
//end($filemenuarray);
//$lastid = key($filemenuarray);
//return($lastid+1);
if (strlen($filemenuarray[$testid])>0) { // already exists
$testid = strtoupper(substr(@md5(substr($salt,3,8)),0,6)); // pick another random ID and just hope it doesn't clash...
}
return($testid);
}
function loadFile($destination,$charstostrip="") {
if (file_exists($destination)) {
$open = fopen($destination,"r");
if ($open) {
$output = file($destination);
if (count($output)>0) {
$output = implode("",$output);
}
$output = stripslashes(str_replace($charstostrip,"",$output));
fclose($open);
return ($output);
} else {
die("Unable to load file from \"$destination\" (the file may not be readable, or may not have been created yet. Check the file permissions, and that data exists in this file.");
}
} else {
die("Unable to load file (the file may not be readable, or may not have been created yet. Check the file permissions, and that data exists in this file.");
}
}
function saveFile($destination,$content) {
if (ini_get('magic_quotes_gpc')) {
$content = stripslashes($content);
}
$open = fopen($destination,"w+");
if ($open) {
if (flock($open,LOCK_EX)) {
fwrite ($open, $content);
flock ($open, LOCK_UN);
}
fclose($open);
@chmod($destination,0777);
} else {
die("Unable to save file (the file may not be writeable, or may not have been created yet. Check the directory permissions.");
}
return (true);
}
function cleanUpTemp($dir="surveys/temp/",$id) {
if ($handle = opendir($dir)) { // specify temp files directory
$excludedfiles = array('.','..');
while (false !== ($file = readdir($handle))) {
if (!in_array($file,$excludedfiles)) {
if (substr($file,-3) == "dat" && substr($file,0,4) == "temp" && substr($file,5,1) == $id) { // only find temp and .dat files for specified project in the directory
$deleted_temp[] = $file;
$filetodel = $dir . $file;
unlink($filetodel);
}
}
}
closedir($handle);
}
return($deleted_temp);
}
// Version 2 FUNCTIONS:
function loadQuest2($id) { // load a questionnaire definition file, parse and return array
if (file_exists($id)) {
$loaded_polldata = stripslashes(file_get_contents($id));
preg_match_all("/<id>(.*?)<\/id>/si",$loaded_polldata,$poll_id);
$loadedpoll['meta']['id'] = trim($poll_id[1][0]);
preg_match_all("/<title>(.*?)<\/title>/si",$loaded_polldata,$poll_title);
$loadedpoll['meta']['title'] = stripslashes(trim($poll_title[1][0]));
preg_match_all("/<creator>(.*?)<\/creator>/si",$loaded_polldata,$poll_creator);
$loadedpoll['meta']['creator'] = trim($poll_creator[1][0]);
preg_match_all("/<template>(.*?)<\/template>/si",$loaded_polldata,$poll_template);
$loadedpoll['meta']['template'] = trim($poll_template[1][0]);
preg_match_all("/<date>(.*?)<\/date>/si",$loaded_polldata,$poll_date);
$loadedpoll['meta']['date'] = trim($poll_date[1][0]);
preg_match_all("/<introduction>(.*?)<\/introduction>/si",$loaded_polldata,$poll_intro);
$loadedpoll['meta']['introduction'] = stripslashes(trim($poll_intro[1][0]));
preg_match_all("/<question>(.*?)<\/question>/si",$loaded_polldata,$poll_question);
for ($a=0;$a<count($poll_question[1]);$a++) { // iterate through answers
preg_match_all("/<questionid>(.*?)<\/questionid>/si",$poll_question[1][$a],$poll_questionid);
$loadedpoll['questions'][$poll_questionid[1][0]]['questionid'] = trim($poll_questionid[1][0]);
preg_match_all("/<type>(.*?)<\/type>/si",$poll_question[1][$a],$poll_questiontype);
$loadedpoll['questions'][$poll_questionid[1][0]]['type'] = trim($poll_questiontype[1][0]);
preg_match_all("/<validation>(.*?)<\/validation>/si",$poll_question[1][$a],$poll_questionvalidation);
$loadedpoll['questions'][$poll_questionid[1][0]]['validation'] = trim($poll_questionvalidation[1][0]);
preg_match_all("/<questiontext>(.*?)<\/questiontext>/si",$poll_question[1][$a],$poll_questiontext);
$loadedpoll['questions'][$poll_questionid[1][0]]['questiontext'] = str_replace("\t"," ",stripslashes(trim($poll_questiontext[1][0])));
preg_match_all("/<options>(.*?)<\/options>/si",$poll_question[1][$a],$poll_questionoptions);
if (strlen($poll_questionoptions[1][0])>0) { // there are some options here
$rawoptions = @explode("|", stripslashes(trim($poll_questionoptions[1][0])));
foreach((array)$rawoptions as $o) {
$niceo = (strlen(idWord($o))>0) ? idWord($o) : "0";
$loadedpoll['questions'][$poll_questionid[1][0]]['options'][$niceo] = str_replace("\t"," ",$o);
}
} else {
$loadedpoll['questions'][$poll_questionid[1][0]]['options'] = null;
}
preg_match_all("/<scale>(.*?)<\/scale>/si",$poll_question[1][$a],$poll_questionscale);
if (strlen($poll_questionscale[1][0])>0) { // there are some scale points here
$rawscalepoints = @explode("|", stripslashes(trim($poll_questionscale[1][0])));
foreach((array)$rawscalepoints as $sc) {
$nicesc = idWord($sc);
$loadedpoll['questions'][$poll_questionid[1][0]]['scale'][$nicesc] = str_replace("\t"," ",$sc);
}
} else {
$loadedpoll['questions'][$poll_questionid[1][0]]['scale'] = null;
}
}
} else {
die ("Unable to load questionnaire file");
}
return ($loadedpoll);
}
function saveResponse2($surveyid,$responsearray) {
$output = date("d-M-Y H:i" . "\t");
if (strlen($responsearray['uid'])>0) { // if UserID specified, grab and store it
$output .= $responsearray['uid'] . "\t";
}
$dodgy = array("\r","\t","\n");
// load questionnaire (so we know the questiontype for each question)
$quid = "surveys/quest_" . $surveyid . ".xml";
$loaded = loadQuest2($quid); // load questionnaire
//print_r($loaded[questions]);
//print_r($responsearray);
//GO THROUGH THE QUESTIONNAIRE AND MATCH IT AGAINST $RESPONSEARRAY, to pick up blanks
foreach((array)$loaded['questions'] as $qid => $q) { // step through each question...
$combined = null; // initialise this variable
switch($loaded['questions'][$qid]['type']) {
case "single" :
if (is_array($q['scale'])) { // grid
// then data will come in an array of the form: questionoption -> scalepointvalue
foreach((array)$q[options] as $opt) {
$thisoptid = idWord($opt);
$combined .= ($responsearray[data][$qid][$thisoptid]) ? $responsearray[data][$qid][$thisoptid] . "\t" : "\t"; // if there is response data for this option, add it; else, move on
}
$output .= $combined;
} else { // flat single
// then data will come in the form: value
if (is_array($responsearray[data][$qid])) { // an other, with a code + other text
$output .= @implode("\t",$responsearray[data][$qid]) . "\t"; // effectively add a new col in the data file for the 'other'
} else { // a standard code-only value
$output .= $responsearray[data][$qid] . "\t";
}
}
break;
case "dropdown" :
$output .= $responsearray[data][$qid] . "\t";
break;
case "multi" :
if (is_array($q['scale'])) { // grid
// then data will come in an array of the form: questionoption -> array (scalepointvalue -> TRUE)
foreach((array)$q[options] as $opt) {
$thisoptid = idWord($opt);
foreach((array)$q[scale] as $scpt) {
$thisscptid = idWord($scpt);
$combined .= ($responsearray[data][$qid][$thisoptid][$thisscptid]) ? $responsearray[data][$qid][$thisoptid][$thisscptid] . "\t" : "\t"; // if there is response data for this option, add it; else, move on
}
}
$output .= $combined;
} else { // flat multi (but still in an array form, showing which boxes checked)
// then data will come in an array of the form: questionoption -> TRUE
foreach((array)$q[options] as $opt) {
$thisoptid = idWord($opt);
if (eregi("other_specify:",$opt)) { // this is an other_specify option
$combined .= ($responsearray[data][$qid][$thisoptid]) ? $responsearray[data][$qid][$thisoptid] . "\t" : "\t"; // if there is response data for this option, add it; else, move on
$combined .= $responsearray[data][$qid][_other] . "\t";
} else {
$combined .= ($responsearray[data][$qid][$thisoptid]) ? $responsearray[data][$qid][$thisoptid] . "\t" : "\t"; // if there is response data for this option, add it; else, move on
}
}
$output .= $combined;
}
break;
default : //anything else (in the form of a simple value - including a blank col for info/pagebreak questions)
// clean up text and store in a single cell
$output .= str_replace($dodgy," ",$responsearray[data][$qid]) . "\t";
break;
}
}
$output = substr($output,0,-1) . "\n";
$filename = "surveys/data_" . $surveyid . ".dat";
if (!file_exists($filename)) { $chmod = TRUE;} // if data file doesn't exist, set a flag to CHMOD it for writing
$open = fopen ($filename, "a+");
if ($open) {
if (flock($open,LOCK_EX)) {
fwrite ($open, $output);
flock ($open, LOCK_UN);
}
fclose ($open);
if ($chmod) { @chmod($filename,0777); } // is this a good idea?
return ($output);
} else {
die("<p>Unable to save response data to file.</p>");
}
}
function makeFieldRow($surveyid,$mode="export") { // makes a tab-delimited row of fields/options/scale points to put at the top of a data file export
$output = "Submitted" . "\t";
$output .= "User ID" . "\t";
$dodgy = array("\r","\t","\n");
// load questionnaire (so we know the questiontype for each question)
$quid = "surveys/quest_" . $surveyid . ".xml";
$loaded = loadQuest2($quid); // load questionnaire
foreach((array)$loaded['questions'] as $qid => $q) { // step through each question...
$combined = null; // initialise this variable
switch($loaded['questions'][$qid]['type']) {
case "single" :
if (is_array($q['scale'])) { // grid
foreach((array)$q[options] as $opt) {
if ($mode == "array") {
$combined .= $qid . "_" . idWord($opt) . "\t";
} else {
$combined .= "q" . $qid . " [" . str_replace($dodgy," ",$opt) . "]\t"; // square brackets = a scale point
}
}
$output .= $combined;
} else { // flat single
if (eregi("other_specify:",@implode("",$q[options]))) { // is there an other in the options list?
$output .= ($mode == "array") ? $qid . "\tother_" . $qid . "\t" : "q" . $qid . "\tother_" . "q" . $qid . "\t";
} else {
$output .= ($mode == "array") ? $qid . "\t" : "q" . $qid . "\t";
}
}
break;
case "dropdown" :
$output .= ($mode == "array") ? $qid . "\t" : "q" . $qid . "\t";
break;
case "multi" :
if (is_array($q['scale'])) { // grid
foreach((array)$q[options] as $opt) {
foreach((array)$q[scale] as $scpt) {
if ($mode == "array") {
$combined .= $qid . "_" . idWord($opt) . "_" .idWord($scpt) . "\t";
} else {
$combined .= "q" . $qid . " [" . str_replace($dodgy," ",$opt) . "](" . str_replace($dodgy," ",$scpt) . ")\t";
}
}
}
$output .= $combined;
} else { // flat multi (but still in an array form, showing which boxes checked)
foreach((array)$q[options] as $opt) {
if (eregi("other_specify:",$opt)) { // this is an other_specify option
$combined .= ($mode == "array") ? $qid . "_" . idWord($opt) . "\tother_" . $qid . "\t": "q" . $qid . " (" . str_replace($dodgy," ",$opt) . ")\tother_" . $qid . "\t"; // round brackets = a multi option (T/F)
} else {
$combined .= ($mode == "array") ? $qid . "_" . idWord($opt) . "\t" : "q" . $qid . " (" . str_replace($dodgy," ",$opt) . ")\t"; // round brackets = a multi option (T/F)
}
}
$output .= $combined;
}
break;
default : //anything else (in the form of a simple value - including a blank col for info/pagebreak questions)
if ($mode == "array") {
$output .= $qid . "\t";
} else {
$output .= "q" . $qid . "\t";
}
break;
}
}
if ($mode == "array") {
$output = substr($output,0,-1);
} else {
$output = substr($output,0,-1) . "\n";
}
return ($output);
}
function makeQuestionRow($surveyid) { // makes a tab-delimited row of fields/options/scale points to put at the top of a data file export
$output = "\t\t"; // skip cols for Submitted data and User ID
$dodgy = array("\r","\t","\n");
// load questionnaire (so we know the questiontype for each question)
$quid = "surveys/quest_" . $surveyid . ".xml";
$loaded = loadQuest2($quid); // load questionnaire
foreach((array)$loaded['questions'] as $qid => $q) { // step through each question...
switch($loaded['questions'][$qid]['type']) {
case "single" :
if (is_array($q['scale'])) { // grid
foreach((array)$q[options] as $opt) {
$output .= str_replace($dodgy," ",$loaded['questions'][$qid]['questiontext']) . " " . $opt . "\t";
}
} else { // flat single
if (eregi("other_specify:",@implode("",$q[options]))) { // is there an other in the options list?
$output .= str_replace($dodgy," ",$loaded['questions'][$qid]['questiontext']) . "\tOther comments:\t"; // add an extra col for the other_specify comments
} else {
$output .= str_replace($dodgy," ",$loaded['questions'][$qid]['questiontext']) . "\t";
}
}
break;
case "dropdown" :
$output .= str_replace($dodgy," ",$loaded['questions'][$qid]['questiontext']) . "\t";
break;
case "multi" :
if (is_array($q['scale'])) { // grid
foreach((array)$q[options] as $opt) {
foreach((array)$q[scale] as $scpt) {
$output .= str_replace($dodgy," ",$loaded['questions'][$qid]['questiontext']). " " . $opt . " - " . $scpt . "\t";
}
}
} else { // flat multi (but still in an array form, showing which boxes checked)
foreach((array)$q[options] as $opt) {
if (eregi("other_specify:",$opt)) { // this is an other_specify option
$output .= str_replace($dodgy," ",$loaded['questions'][$qid]['questiontext']) . " " . $opt . "\tOther comments:\t";
} else {
$output .= str_replace($dodgy," ",$loaded['questions'][$qid]['questiontext']) . " " . $opt . "\t";
}
}
}
break;
default : //anything else (in the form of a simple value - including a blank col for info/pagebreak questions)
$output .= str_replace($dodgy," ",$loaded['questions'][$qid]['questiontext']) . "\t";
break;
}
}
$output = substr($output,0,-1) . "\n";
return ($output);
}
function idWord($string) { // tidies up a string so it can be used as a field label
$okchars = "abcdefghijklmnopqrstuvwxyz1234567890";
for($a=0;$a<strlen($string);$a++) {
if (@eregi(addslashes($string{$a}),$okchars)) {
$output .= $string{$a};
}
}
return($output);
}
function findBreak($currentstartid,$direction,$questionnaire) { // returns the id of the preceding or subsequent page break, for use in next/prev buttons
$breaks[] = 0; // put the start in as break 0
foreach((array)$questionnaire as $id => $v) {
if ($v[type] == "pagebreak") {
$breaks[] = $id;
}
}
$lastq = @array_pop($questionnaire);
$breaks[] = $lastq[questionid]+1; // put the start in as break 0
$lastbreak = ($currentstartid>0) ? $currentstartid-1 : 0;
//print_r($breaks);
if ($direction == "next") {
for($a=0;$a<count($breaks);$a++) {
if ($breaks[$a] == $lastbreak) {
return ($breaks[$a+1])+1;
}
}
} else { // find previous
for($a=0;$a<count($breaks);$a++) {
if ($breaks[$a] == $lastbreak) {
return ($breaks[$a-1])+1;
}
}
}
}
function cleanOptions($rawstring,$replace,$delimiter="|") {
$output = null;
foreach ($rawstring as $v) {
if (strlen(trim($v))>0) {
$output .= str_replace($replace,"",$v) . $delimiter;
}
}
$output = substr($output,0,-1);
return ($output);
}
if (!function_exists('array_combine')) { // for PHP4 compatibility
function array_combine($keys, $values) {
$keys = @array_flip($keys); // for some reason...
foreach((array)$keys as $key=>$value) $out[$key] = @array_shift($values);
return $out;
}
}
function makeResultTable($q,$thisqid,$calcPercentageOnAll="TRUE") {
global $loadedq; // the questionnaire
global $stats; // the calculatated counts based on $data2
global $data2; // the response array
global $respcount; // the number of respondents in each subgroup
global $othervals; // a handy array of other_specify values by question
global $questiontypes; // a quick lookup array to label questions by type
global $blanks; // simple counter per question id of how many blank responses, to take out of bases/percentages
//$calcPercentageOnAll = "FALSE"; // set to true to calc per-question bases on all forms, not just non-blank responses
//print_r($blanks);
if ($q['type'] == "single" || $q['type'] == "dropdown" || $q['type'] == "multi" || $q['type'] == "bigbox" || $q['type'] == "smallbox") {
$table .= "\n<p class='wording'><strong><span class='questionnumber'>{$q['questionid']}. </span>{$q['questiontext']}</strong> <span class='questiontype'><em>{$questiontypes[$q[type]]}</em></span></p>";
// make table header
$table .= "\n<table class='results'>\n<thead><tr><th class='col_option'>Option:</th><th>TOTAL</th>";
foreach((array)$loadedq['questions'][$_REQUEST['xtab']]['options'] as $xto) {
$table .= "<th>{$xto}</th>";
$xto = idWord($xto);
$xtbase .= "<th>(".$respcount[$xto].")</th>";
}
$table .= "</tr><tr><th></th><th>(".(count($data2)-$blanks[$thisqid]).")</th>{$xtbase}</tr></thead>\n<tbody>\n";
// populate table row/columns
$colcount = count($loadedq['questions'][$_REQUEST['xtab']]['options']) + 1; // count the total number of cols -1 so we can use this in a colspan attribute for header rows
if ($loadedq['questions'][$thisqid]['type'] == "smallbox" || $loadedq['questions'][$thisqid]['type'] == "bigbox") { // an open text question
if (strlen($_REQUEST['xtab'])>0) {
foreach((array)$loadedq['questions'][$_REQUEST['xtab']]['options'] as $xto) {
$xto2 = idWord($xto);
$table .= "<tr><td class='questionoption'><strong>Comments ({$xto}):</strong></td><td colspan='{$colcount}'>".($stats[$xto2][$thisqid])."</td></tr>";
}
} else { // no cross tabs, so just show comments in total col
$table .= "<tr><td class='questionoption'><strong>Comments:</strong></td><td colspan='{$colcount}'>".($stats[Total][$thisqid])."</td></tr>";
}
$base = count($data2) - $blanks[$thisqid];
} else {
foreach((array)$loadedq['questions'][$thisqid]['options'] as $qo) {
if (eregi("other_specify:",$qo)) { // this row is 'other specify', so show the values entered
$qo_id = idWord($qo);
//$othervalues = "<span class='othervalues'>".@implode(", ",$othervals[$thisqid][$qo_id])."</span>";
$othervalues = "<span class='othervalues'><em>Responses include:</em> ".substr(@implode(", ",$othervals[$thisqid]),0,255)."</span>";
} else {
$othervalues = null;
}
$table .= "<tr><td class='questionoption'><strong>{$qo}</strong>{$othervalues}</td>";
if (count($loadedq['questions'][$thisqid]['scale'])>0) { // this is a grid, so split out options as subrows
$table .= "<td colspan='{$colcount}'></td></tr>\n"; // end the option row and blank out the rest of the row
foreach((array)$loadedq['questions'][$thisqid]['scale'] as $scpt) {
$table .= "<tr class='subrow'><td> <em>{$scpt}</em></td>";
$ido = idWord($qo);
$ids = idWord($scpt);
if ($calcPercentageOnAll == "TRUE") { // use the total number of submitted responses, including blanks
$percent = ($stats[Total][$thisqid][$ido][$ids]>0) ? round($stats[Total][$thisqid][$ido][$ids]/count($data2)*100) . "%": null;
} else { // calc percentages on the number of non-blank responses to this question
$percent = ($stats[Total][$thisqid][$ido][$ids]>0) ? round($stats[Total][$thisqid][$ido][$ids]/(count($data2)-$blanks[$thisqid])*100) . "%": null;
}
$table .= "<td class='total'>";
if ($_REQUEST['show'] == "count" || $_REQUEST['show'] == "both" ) { $table .= $stats[Total][$thisqid][$ido][$ids]; }
if ($_REQUEST['show'] == "percentage" || $_REQUEST['show'] == "both" ) { $table .= "<span class='percentage'>" . $percent . "</span>"; }
$table .= "</td>";
foreach((array)$loadedq['questions'][$_REQUEST['xtab']]['options'] as $xto) {
$xto = idWord($xto);
$xtopercent = ($stats[$xto][$thisqid][$ido][$ids]>0) ? round($stats[$xto][$thisqid][$ido][$ids]/$respcount[$xto]*100) . "%" : null;
$table .= "<td class='subgroup'>";
if ($_REQUEST['show'] == "count" || $_REQUEST['show'] == "both" ) { $table .= $stats[$xto][$thisqid][$ido][$ids]; }
if ($_REQUEST['show'] == "percentage" || $_REQUEST['show'] == "both" ) { $table .= "<span class='percentage'>". $xtopercent . "</span>"; }
$table .= "</td>";
}
$table .= "</tr>\n";
}
} else { // just a one-dimensional questions
$ido = idWord($qo);
if ($calcPercentageOnAll == "TRUE") { // use the total number of submitted responses, including blanks
$percent = ($stats[Total][$thisqid][$ido]>0) ? round($stats[Total][$thisqid][$ido]/count($data2)*100) . "%" : null;
} else { // calc percentages on the number of non-blank responses to this question
$percent = ($stats[Total][$thisqid][$ido]>0) ? round($stats[Total][$thisqid][$ido]/(count($data2)-$blanks[$thisqid])*100) . "%" : null;
}
$table .= "<td class='total'>";
if ($_REQUEST['show'] == "count" || $_REQUEST['show'] == "both" ) { $table .= $stats[Total][$thisqid][$ido]; }
if ($_REQUEST['show'] == "percentage" || $_REQUEST['show'] == "both" ) { $table .= "<span class='percentage'>" . $percent . "</span>"; }
$table .= "</td>";
foreach((array)$loadedq['questions'][$_REQUEST['xtab']]['options'] as $xto) {
$xto = idWord($xto);
$xtopercent = ($stats[$xto][$thisqid][$ido]) ? round($stats[$xto][$thisqid][$ido]/$respcount[$xto]*100)."%" : null;
$table .= "<td class='subgroup'>";
if ($_REQUEST['show'] == "count" || $_REQUEST['show'] == "both" ) { $table .= $stats[$xto][$thisqid][$ido]; }
if ($_REQUEST['show'] == "percentage" || $_REQUEST['show'] == "both" ) { $table .= "<span class='percentage'>" . $xtopercent . "</span>"; }
$table .= "</td>";
}
$table .= "</tr>\n";
}
}
}
$base = count($data2) - $blanks[$thisqid];
$table .= "</tbody></table>\n<p class='base'>Base: ".$base." out of ".count($data2)." people answered this question</p>\n\n";
}
return ($table);
}
function makeRespondentResultsTable($data_array="",$surveyid) {
$fields = makeFieldRow($surveyid,"array");
$fields = @explode("\t",$fields);
//print_r($fields);
$data = @array_combine($fields,$data_array); // merge the arrays, with $fields as the keys and $thisresp as the values (PHP5 only)
//print_r($data);
foreach((array)$data as $qid => $qval) {
if (eregi("_other$",$qid)) { // an other_specify
$keys = explode("_",$qid);
$data2[$keys[1]][$keys[0]] = $qval;
} elseif (eregi("_",$qid)) { // an element containing a grid/multi answer
$keys = explode("_",$qid);
if (count($keys)>2) { // a multi grid
$data2[$keys[0]][$keys[1]][$keys[2]] = $qval;
} else {
$data2[$keys[0]][$keys[1]] = $qval;
}
} else {
$data2[$qid] = $qval;
}
}
$outputtable .= "<tr style='background:#eef;'><td style=\"color: #888;\">Questionnaire submitted on:</td><td>{$data['Submitted']}</td></tr>\n";
$outputtable .= "<tr style='background:#eef;'><td style=\"color: #888;\">Respondent ID:</td><td>{$data['User ID']}</td></tr>\n";
// load questionnaire
$sid = "surveys/quest_" . $surveyid . ".xml";
$loaded = loadQuest2($sid);
//print_r($loaded);
for($a=1;$a<=count($loaded['questions']);$a++) { // find right question
$rowoutput = null;
$v = $loaded['questions'][$a];
$wording = strip_tags($v[questiontext]);
$other = null;
if ($v[type] == "multi" && count($v[scale])>0) { // a multi grid
$rowoutput .= "<ul class='respondentreportlist'>";
foreach((array)$data2[$a] as $k => $val) {
$rowoutput .= "<li class='respondentanswer'>{$loaded[questions][$a][options][$k]}:</li>\n<ul>";
foreach((array)$val as $mk => $mval) {
$mval = ($mval == "TRUE") ? "<strong>YES</strong>" : "";
$rowoutput .= "<li class='respondentanswer'>{$loaded[questions][$a][scale][$mk]}: {$mval}</li>\n";
}
$rowoutput .= "</ul>";
}
$rowoutput .= "</ul>";
} elseif ($v[type] == "single" && count($v[scale])>0) { // a single scale
$rowoutput .= "<ul class='respondentreportlist'>";
foreach((array)$data2[$a] as $k => $val) {
$rowoutput .= "<li class='respondentanswer'>{$loaded[questions][$a][options][$k]}: {$val}</li>\n";
}
$rowoutput .= "</ul>";
} elseif ($v[type] == "multi") { // a flat multi
$rowoutput .= "<ul class='respondentreportlist'>";
foreach((array)$data2[$a] as $k => $val) {
$other = null;
if (eregi("otherspecify",$k)) { // this is an other_specify, so look in the 'other' array element for data
$other = (strlen($data2[other][$a])>0) ? " (".htmlentities($data2[other][$a]).")" : null;
}
$val = ($val == "TRUE") ? "<strong>YES</strong>" : "";
$rowoutput .= "<li class='respondentanswer'>{$loaded[questions][$a][options][$k]}: {$val}{$other}</li>\n";
}
$rowoutput .= "</ul>";
} elseif (($v[type] == "info") || ($v[type] == "pagebreak")) { // no data
$wording = "<span class='questionnumber'>PAGEBREAK/INFO NODE ONLY</span>";
} else { // something else - a plain single, dropdown or big/smallbox
if (eregi("other_specify:",$data2[$a])) { // this is an other_specify, so look in the 'other' array element for data
$other = (strlen($data2[other][$a])>0) ? " (".htmlentities($data2[other][$a]).")" : null;
}
$rowoutput = htmlentities($data2[$a]) . $other;
}
$outputtable .= "
<tr>
<td width=\"50%\" valign=\"top\" style=\"color: #888;\"><span class='questionnumber'>q{$v[questionid]}. </span>{$wording}</td>
<td width=\"50%\" valign=\"top\">$rowoutput</td>
</tr>\n";
}
$output = "<table class=\"simpletable\" style='margin: 0 auto;width:90%;'>$outputtable</table>";
return ($output);
}
function validEmail($string) {
if (strlen($string)>0 && @eregi("^[[:alnum:]][a-z0-9_.-]*@[a-z0-9.-]+\.[a-z]{2,4}$",$string)) {
return true;
} else {
return false;
}
}
function backupProject($projectid,$projectname,$toemail,$sender="backups@askpeople.co.uk") {
$headers = "Return-Path: {$sender}\r\n";
$headers .= "Reply-To: {$sender}\r\n";
$headers .= "From: {$sender}\r\n";
$to = $toemail;
$returnpath = $sender;
$from = $sender;
$subject = "Backup of AskPeople project files for {$projectname} project";
$message = "Dear AskPeople User,\r\n\r\nPlease find attached the backup copies of files from your {$projectname} project.\r\n\r\nBest regards\r\nAskPeople\r\n";
// backup questionnaire
$files['questionnaire'] = "surveys/quest_".$projectid.".xml";
// backup datafile
$files['datafile'] = "surveys/data_".$projectid.".dat";
// backup config file
$files['configfile'] = "surveys/config_".$projectid.".php";
// backup template used for this project
$loaded_polldata = stripslashes(file_get_contents($files['questionnaire']));
preg_match_all("/<template>(.*?)<\/template>/si",$loaded_polldata,$poll_template);
$files['template'] = "templates/".trim($poll_template[1][0]);
if (file_exists($files['questionnaire'])) {
$attachments['questionnaire'] = chunk_split(base64_encode(file_get_contents($files['questionnaire'])),76,"\r\n");
}
if (file_exists($files['datafile'])) {
$attachments['datafile'] = chunk_split(base64_encode(file_get_contents($files['datafile'])),76,"\r\n");
}
if (file_exists($files['configfile'])) {
$attachments['configfile'] = chunk_split(base64_encode(file_get_contents($files['configfile'])),76,"\r\n");
}
if (file_exists($files['template'])) {
$attachments['template'] = chunk_split(base64_encode(file_get_contents($files['template'])),76,"\r\n");
}
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: multipart/mixed; boundary=askpeople12345\r\n";
$fullmessage .= "--askpeople12345\r\n";
$fullmessage .= "Content-Type: text/plain; charset=\"iso-8859-1\"\r\n";
$fullmessage .= "Content-Transfer-Encoding: 7bit\r\n";
$fullmessage .= "\r\n" . $message ."\r\n";
$fullmessage .= "--askpeople12345\r\n";
$fullmessage .= "Content-Type: text/plain;\r\n";
$fullmessage .= "Content-Disposition: attachment; filename=\"".$files['questionnaire']."\"\r\n";
$fullmessage .= "Content-Transfer-Encoding: base64\r\n";
$fullmessage .= "\r\n" . $attachments['questionnaire']. "\r\n";
$fullmessage .= "--askpeople12345\r\n";
$fullmessage .= "Content-Type: text/plain;\r\n";
$fullmessage .= "Content-Disposition: attachment; filename=\"".$files['datafile']."\"\r\n";
$fullmessage .= "Content-Transfer-Encoding: base64\r\n";
$fullmessage .= "\r\n" . $attachments['datafile']. "\r\n";
$fullmessage .= "--askpeople12345\r\n";
$fullmessage .= "Content-Type: text/plain;\r\n";
$fullmessage .= "Content-Disposition: attachment; filename=\"".$files['configfile']."\"\r\n";
$fullmessage .= "Content-Transfer-Encoding: base64\r\n";
$fullmessage .= "\r\n" . $attachments['configfile']. "\r\n";
$fullmessage .= "--askpeople12345\r\n";
$fullmessage .= "Content-Type: text/plain;\r\n";
$fullmessage .= "Content-Disposition: attachment; filename=\"".$files['template']."\"\r\n";
$fullmessage .= "Content-Transfer-Encoding: base64\r\n";
$fullmessage .= "\r\n" . $attachments['template']. "\r\n";
$fullmessage .= "--askpeople12345--";
if ($to != "" && $subject != "" && $from != "" && $fullmessage != "") { // must be complete
if (mail($to,$subject,$fullmessage,$headers,"-f$returnpath")) {
return(true);
} else {
return(false);
}
} else {
return(false);
}
}
?>
<div id="loginform" style='font-family: Verdana, Arial, Helvetica;text-align:center;width:100%;' >
<form action="login.inc.php" method="post" style='text-align:left;width:50%;margin:100px auto;padding: 20px;background:#eef;border:1px solid #aaa;'>
<h1 style='font-family: Georgia, Palatino;font-weight:lighter;'>Login</h1>
<p style='color:red;'><!-- [ERRORMSG] --></p>
<div style="width:18%;text-align: right;padding: 0 5px 5px 5px; margin:0;float:left;clear: both;">
<p style='font-size:smaller;margin-top:3px;'><label for="login_user">Username:</label>
</div>
<div style="margin: 0 0 0 20%;padding: 0 5px 5px 5px;text-align: left;">
<input type="text" id="login_user" name="login_user" value="" /></p>
</div>
<div style="width:18%;text-align: right;padding: 0 5px 5px 5px; margin:0;float:left;clear: both;">
<p style='font-size:smaller;margin-top:3px;'><label for="login_pass">Password:</label>
</div>
<div style="margin: 0 0 0 20%;padding: 0 5px 5px 5px;text-align: left;">
<input type="password" id="login_pass" name="login_pass" value="" /></p>
</div>
<div style="width:18%;text-align: right;padding: 0 5px 5px 5px; margin:0;float:left;clear: both;">
<input type="hidden" name="location" value="/desarrollo/giorgo/animal_testing/AskPeople_2_2_2/" />
</div>
<div style="margin: 0 0 0 20%;padding: 0 5px 5px 5px;text-align: left;">
<input type="submit" name="loginsubmit" value="Login" />
</div>
<p style='text-align:center; font-size: xx-small; color: gray;'>Powered by Portcullis 1.4.1 from <a href="http://www.pentri.com">Pentri.com</a></p>
</form>
</div>