<?php

define('ROOT_PATH','');

require_once ROOT_PATH.'functions.php';

require_class('qIO');

restrictAccess('u');//xuca

/*

randq.php

Fetches random questions.

*/

/*------------todo next-----------/

Integrate everything into this interface? With click-to-edit, etc. Hm. It should at least look *similar*.

Like protobowl - display only one at a time? Sleek CSS stuff definitely.

*/

$q=new qIO;

//docexport functionality

if(csrfVerify()&&posted('getDoc','qidcsv','docexport')){

if($_POST['docexport']=='QIDCSV')sendfile('text/plain','txt',$_POST['qidcsv']);

elseif($_POST['docexport']=='HTML')sendfile('text/html','html',$q->clear()->addByQID(explode(',',$_POST['qidcsv']))->allToHTML('<div>[QID %QID%]<br><center><b>%PART%</b></center><br>%SUBJECT% <i>%TYPE%</i> %QUESTION%<br><small>%MCOPTIONS%</small><br>ANSWER: <b>%ANSWER%</b></div><br><br>'));

else alert('Invalid format for export.',-1);

}

//MarkBad functionality

if(csrfVerify()&&posted("markBad","qids"))//--todo-- should be able to EDIT instead of just marking wrong. Also store history of questions viewed - "Views" table (hugeness) so can look back, mark for look back, etc.

alert('Marked question(s) '.arrayToRanges($q->clear()->addByQID(array_intersect_key($_POST["qids"],array_flip($_POST["markBad"])))->markBad()->getQIDs()).' as bad.',1);

$counts=array("QParts"=>count($ruleSet["QParts"]),"Subjects"=>count($ruleSet["Subjects"]),"QTypes"=>count($ruleSet["QTypes"]));

$fullname=array("QParts"=>"Question Part","Subjects"=>"Subject","QTypes"=>"Question Type");

//Config options, and setting the SESSION variables to new values based on POST variables

$checkboxoptions="<div style='font-size:1.5em;font-weight:bold;'>Options</div>";

if(!sessioned('randq'))$_SESSION["randq"]=array();

foreach($fullname as $name=>$full){

$count=count($ruleSet[$name]);

$checkboxoptions.='<div><b>'.$full.'</b> ';

if(csrfVerify()&&posted($name))$_SESSION["randq"][$name]=$_POST[$name];

elseif(!array_key_exists($name,$_SESSION["randq"]))$_SESSION["randq"][$name]=NULL;//Remembering in $_SESSION

for($i=0;$i<$count;$i++)

$checkboxoptions.='<label>'.$ruleSet[$name][$i].' <input type="checkbox" name="'.$name.'[]" value="'.$i.'" '.((is_array($_SESSION["randq"][$name])&&in_array($i,$_SESSION["randq"][$name])||$_SESSION["randq"][$name]===NULL)?'checked':'').' /></label> ';

$checkboxoptions.='</div>';

}

$_SESSION["randq"]["numqs"]=normRange(csrfVerify()?POST("numqs"):NULL,1,$MAX_NUMQS,$DEFAULT_NUMQS);

$checkboxoptions.="<b>Number of Questions</b> (max {$MAX_NUMQS}) <input type='number' name='numqs' value='{$_SESSION["randq"]["numqs"]}' min='1' max='{$MAX_NUMQS}'/>";

//Using the session variables set above to get random questions.

//--todo-- what's the point of "add" if you're only doing it this once? Overhead w/ $Q? Really OP.

if($E=$q->clear()->addRand($_SESSION["randq"]["QParts"],$_SESSION["randq"]["Subjects"],$_SESSION["randq"]["QTypes"],$_SESSION["randq"]["numqs"])->error)

alert($E,-1);

$checkboxoptions.='<input type="hidden" name="qidcsv" value="'.implode(',',$q->getQIDs()).'" />'

.'<br><input type="submit" value="Next" onclick="return confirm(\'Not all questions are revealed. Are you sure?\');"/>'

.'<br><br><div><b>Export Below as Document:</b> <select name="docexport"><option value="QIDCSV">Question-ID comma-separated values</option><option value="HTML">HTML</option></select><input type="submit" name="getDoc" value="Export"/></div>';

?>

<!--div class='question'>

<span style='display:inline-block;width:40%;'>[QID %QID%]</span><span style='display:inline-block;width:59%;text-align:right;font-size:0.8em;'><a href="#" class="editbtn">[Edit]</a></span>

<div>Mark as Bad: <input type="checkbox" name="markBad[]" value="%N%"/></div>

<input type="hidden" name="qids[]" value="%QID%"/>

<div style='font-weight:bold;text-align:center;' class="part">%PART%</div>

<div><span class="subject">%SUBJECT%</span> <i><span class="type">%TYPE%</span></i> <span class="qtext">%QUESTION%</span></div>

<div style="font-size:0.9em;">%MCOPTIONS%</div>

<br>ANSWER: <span class='hiddenanswer'><span class='ans'>%ANSWER%</span> <span class='hov'>[hover to show]</span></span>

<br>

<a href="#">Back to Top</a>

</div-->

<script>

$.fn.editable.defaults.mode = 'inline';

$('.question .editable').each(function(){

$(this).hide();

$('<span>').appendAfter(this);

});

$('.plaininput').attr('readonly',true);

</script>

<style>

.question{

transition:background-color 0.5s;

-webkit-transition:background-color 0.5s;

-moz-transition:background-color 0.5s;

-o-transition:background-color 0.5s;

-ms-transition:background-color 0.5s;

background-color:white;

}

</style>

<div class='alert_neut'><b>Hotkeys:</b> space to display next hidden answer, backspace to hide last revealed answer, enter for fetching more questions</div>

<br>

<form action="randq.php" method="POST" id="nextq">

<input type="hidden" name='ver' value="<?=csrfCode();?>"/><?php //can just copy code to submit any invalid request ?>

<div id='options'>

<?php echo $checkboxoptions;?>

</div>

<div id='questions'>

<?php

//QID,isB,Subject,isSA,Question,MCW,MCX,MCY,MCZ,Answer

//--todo-- 'Google This' functionality

echo $q->allToHTML(<<<HEREDOC

<div class='question'>

<span class='qid'>[QID {{QID}}]</span><span class='edit'><a href="#">[Edit]</a></span>

<div>Mark as Bad: <input type="checkbox" name="markBad[]" value="{{N}}"/></div>

<input type="hidden" name="qids[]" value="{{QID}}"/>

<div style='font-weight:bold;text-align:center;' class="part">{qpart}</div>

<p>{{subj}} <i>{{qtype}}</i> <span class="qtext">{qtext}</span></p>

<ul>

{{#mcchoices}}

{{letter}}) <li>{{text}}</li>

{{/mcchoices}}

</ul>

<p>ANSWER: <span class='ans' data='{{answer}}'>[click to show]</span></p>

<br>

<a href="#">Back to Top</a>

</div>

HEREDOC

);

/*Input elements

<input type="hidden" name='ver' value="<?=csrfCode();?>"/>

<?php foreach($ruleSet["QParts"] as $qpartval=>$qpart){?>

<fieldset>

<legend style="text-align:center;"><b><?php echo $qpart;?></b></legend>

<input type="hidden" name="Q[<?php echo $qpartval;?>][isB]" value="<?php echo $qpartval;?>"/>

<select class="subjsel" name="Q[<?php echo $qpartval;?>][Subject]"><?php foreach($ruleSet["Subjects"] as $subjval=>$subj)echo "<option value='$subjval'>$subj</option>";?></select>

<select class="typesel" name="Q[<?php echo $qpartval;?>][isSA]"><?php foreach($ruleSet["QTypes"] as $typeval=>$type)echo "<option value='$typeval'>$type</option>";?></select><br>

<textarea name="Q[<?php echo $qpartval;?>][Question]" placeholder="Your question here..."></textarea><br>

<div class="mcwrap"><?php foreach($ruleSet['MCChoices'] as $choiceval=>$choice)echo "<input type='radio' name='Q[$qpartval][MCa]' value='$choiceval'".(($choiceval==0)?' checked':'')."/>$choice) <input type='text' name='Q[$qpartval][MC$choice]'/><br>";?></div>

ANSWER: <input type="text" name="Q[<?php echo $qpartval;?>][Answer]" placeholder="Your answer here..." value=''/><br>

</fieldset>

<?php }?><br>

<input type="submit" name="directentry" value="Submit Question"/>

*/

?>

</div>

<br><input type="submit" value="Next"/>

</form>

<script type="text/javascript">

function flash(jQObject,color){

jQObject.css({'background-color':color});

window.jQObject=jQObject;

setTimeout(function(){jQObject.css({'background-color':'#fff'});},500);

}

$(function(){$('body').removeClass('noJQuery');

$(document).keydown(function(e){

if(!e)var e=window.event;

if(e.keyCode==13)//enter

if($(".question .ans").filter(function(){return $(this).css("display")=="none";}).length==0//Either there's none left

||confirm("Not all questions are revealed. Are you sure?"))

window.nextq.submit();//or confirm

if(e.keyCode==32){//space

if(parseInt(document.body.scrollTop)<100){

$('body').animate({scrollTop:$('.question').first().offset().top-100});

flash($('.question').first(),'#9f9');

e.preventDefault();

return false;

}

var scrollTo=$(".question .ans").filter(function(){return $(this).css("display")=="none";}).first().css("display","inline")

.siblings(".hov").text("[click to hide]").parents(".question");

flash(scrollTo,'#9f9');

if(scrollTo.length>0)$('body').animate({scrollTop:scrollTo.offset().top-100},500);

e.preventDefault();

return false;

}

if(e.keyCode==8){//backspace

var scrollTo=$(".question .ans").filter(function(){return $(this).css("display")=="inline";}).last().css("display","none")

.siblings(".hov").text("[click to show]").parents(".question");

flash(scrollTo,'#f99');

if(scrollTo.length>0)$('body').animate({scrollTop:scrollTo.offset().top-100},500);

e.preventDefault();

return false;

}

})/*.keyup(function(e){

if(!e)var e=window.event;

})*/;

$(".hiddenanswer").click(

function(){

if($(this).children(".ans").is(':visible'))$(this).children(".hov").text("[click to show]");

else $(this).children(".hov").text("[click to hide]");

$(this).children(".ans").toggle();

});

$(".hiddenanswer").children(".ans").hide();

$(".hiddenanswer").children(".hov").text("[click to show]");

$(".editbtn").click(function(){

alert("Nope, this doesn't work yet.");

return false;

});

});

</script>