Ajax PHP Game Wikipedia Images Tutorial

☞

Ajax PHP Game Wikipedia Images Tutorial

Today we’re combining …

• the progress in the day before yesterday’s Ajax PHP RegEx Entry Games Tutorial … and …
• the integration reminders of how “every picture is worth a thousand words” from yesterday’s Worldwide Country Quiz Game Wikipedia Images Tutorial work

… to come up with an “optionally show Wikipedia images” improvement to our AjaxPHP web application, of recent times.

As for (our work) yesterday we add to the bottom of document.body the static HTML …



<div id=stz style=display:none;></div><input id=addthis type=hidden value=''></input>



… as well as the element id=ourcanvas incarnation, this time a td (cell) element that sits over to the right, and is basically pink_ish …

<table style=width:100%;><tr><td> … the rest of the content as per previous progress …


<br><br><br><br>

<br><br><br><br>

<br><br><br><br>

<br><br><br><br>

<br><br><br><br>

<br><br>

</td><td title="Click a bold word to left and then click here for Wikipedia images, as relevant" id=ourcanvas style="background:linear-gradient(to right, white, lightpink, pink);width:50%; onclick=filltdright();" onmouseover="if (lcd >= 2) { filltdright(); }" ontouchend="if (lcd >= 3) { filltdright(); }"></td>


</tr></table>

… as the static HTML helping out the dynamic Javascript …



var clickedurl='';

var lcd=-1, lastlcd=-1;



function doclickedurl(fio,thisp) {

if (document.getElementById('ssug') && thisp >= lastlcd) {

lcd=thisp;

lastlcd=thisp;

if (fio.innerText != '') {

var sects=document.getElementById('ssug').innerHTML.replace(/\_/g,' ').split('>' + fio.innerText.replace(/\_/g,' ') + ' ');

if (eval('' + sects.length) <= 1) {

sects=document.getElementById('ssug').innerHTML.replace(/\_/g,' ').split('>' + fio.innerText.replace(/\_/g,' '));

}

if (eval('' + sects.length) >= 2) {

if (document.getElementById('stopics').value == 'capitals') {

clickedurl=getpu(sects[0].split(' value="')[eval(-1 + sects[0].split(' value="').length)].split('"')[0].split(' (')[0].replace(/\ /g,'_')); //sects[0].split(' value="')[eval(-1 + sects[0].split(' value="').length)].split('"')[0];

} else {

clickedurl=getpu(sects[0].split(' value="')[eval(-1 + sects[0].split(' value="').length)].split('"')[0].split(' (HTTP')[0].split(' (http')[0].replace(/\ /g,'_')); //sects[0].split(' value="')[eval(-1 + sects[0].split(' value="').length)].split('"')[0];

}

document.getElementById('ourcanvas').title="Click a bold word to left and then click here for Wikipedia images, " + ("as relevant ... " + clickedurl).replace(/\ \.\.\.\ $/g,'').replace(' //', ' //');

}

}

}

}



function mydivptr() {

if (document.getElementById('addthis').value != '0') {

setTimeout(mydivptr, 1000);

} else {

if (document.getElementById('ourcanvas')) { document.getElementById('ourcanvas').style.cursor='pointer'; }

}

}



function filltdright() {

var selovalue='';

if (clickedurl.toLowerCase().indexOf('wikipedia.') != -1 && clickedurl.indexOf('/wiki/') != -1) {

selovalue=clickedurl.split('/wiki/')[1];

document.getElementById('addthis').value='';

document.getElementById('ourcanvas').innerHTML='<iframe frameborder=0 style=display:none; src=/PHP/fgc/?tzexact=' + encodeURIComponent(selovalue.substring(0,1).toUpperCase() + selovalue.substring(1)) + '&tznickname=' + encodeURIComponent(selovalue.replace(/\_/g,' ')) + '></iframe>';

document.getElementById('ourcanvas').style.cursor='progress';

setTimeout(mydivptr, 1000);

}

}



function fancyize(insc) {

var outinsc=insc + ', ';

var csvs=insc.split(', ');

lcd=-1;

lastlcd=-1;

for (var jj=eval(-1 + csvs.length); jj>=0; jj--) {

if (csvs[jj].toLowerCase().indexOf(' (http') != -1) {

document.getElementById('ourcanvas').style.background='linear-gradient(to right, white, lightpink, pink)';

document.getElementById('ourcanvas').title="Click a bold word to left and then click here for Wikipedia images, " + ("as relevant ... " + clickedurl).replace(/\ \.\.\.\ $/g,'').replace(' //', ' //');

outinsc=outinsc.replace(csvs[jj] + ', ', '<span title="Click to set the URL for pink area click" style=cursor:pointer; ontouchstart=doclickedurl(this,3); onmouseover=doclickedurl(this,1); onclick=doclickedurl(this,2);><strong><font color=blue>' + csvs[jj].split(' (')[0] + '</font></strong></span><font size=1> (<a target=_blank href="' + csvs[jj].split(' (')[1].split(')')[0] + '">' + csvs[jj].split(' (')[1].split(')')[0].replace('HTTP:','http:') + '</a>)</font>, ');

} else if (csvs[jj].indexOf(' (') != -1) {

document.getElementById('ourcanvas').style.background='linear-gradient(to right, white, lightpink, pink)';

document.getElementById('ourcanvas').title="Click a bold word to left and then click here for Wikipedia images, " + ("as relevant ... " + clickedurl).replace(/\ \.\.\.\ $/g,'').replace(' //', ' //');

outinsc=outinsc.replace(csvs[jj] + ', ', '<span title="Click to set the URL for pink area click" style=cursor:pointer; ontouchstart=doclickedurl(this,3); onmouseover=doclickedurl(this,1); onclick=doclickedurl(this,2);><strong><font color=blue>' + csvs[jj].split(' (')[0] + '</font></strong></span><font size=1> (' + csvs[jj].split(' (')[1].split(')')[0] + ')</font>, ');

} else {

if (getpu('').toLowerCase().indexOf('wikipedia.') != -1) {

document.getElementById('ourcanvas').style.background='linear-gradient(to right, white, lightpink, pink)';

document.getElementById('ourcanvas').title="Click a bold word to left and then click here for Wikipedia images, " + ("as relevant ... " + clickedurl).replace(/\ \.\.\.\ $/g,'').replace(' //', ' //');

outinsc=outinsc.replace(csvs[jj] + ', ', '<span title="Click to set the URL for pink area click" style=cursor:pointer; ontouchstart=doclickedurl(this,3); onmouseover=doclickedurl(this,1); onclick=doclickedurl(this,2);><strong><font color=blue>' + csvs[jj] + '</font></strong></span>, ');

} else {

document.getElementById('ourcanvas').style.backgroundColor='white';

document.getElementById('ourcanvas').title="";

outinsc=outinsc.replace(csvs[jj] + ', ', '<span data-title="Click to set the URL for pink area click" data-style=cursor:pointer; data-ontouchstart=doclickedurl(this,3); data-onmouseover=doclickedurl(this,1); data-onclick=doclickedurl(this,2);><strong><font color=blue>' + csvs[jj] + '</font></strong></span>, ');

}

}

}

return outinsc.replace(/\,\ $/g,'');

}



function getpu(sone) {

var xsugg='';

if (proposedu != '') {

xsugg='<select style=background-color:yellow; title="Select to lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(this.value.split(String.fromCharCode(32) + String.fromCharCode(40))[1].split(String.fromCharCode(41))[0].replace(/\\ /g,String.fromCharCode(95)),' + "'_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

if (proposedu.indexOf('/wiki/') != -1) {

return proposedu.split('/wiki/')[0] + '/wiki/' + sone;

} else {

return proposedu + sone;

}

} else if (selval == '') {

xsugg='<select style=background-color:yellow; title="Select a name for a Name lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'' + nurl + encodeURIComponent(this.value.toLowerCase()) + snurl,'_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

return xsugg.split("window.open('")[1].split("'")[0] + sone;

} else if (selval == '&RegEx=') { // https://en.wikipedia.org/wiki/

xsugg='<select style=background-color:yellow; title="Select a word for lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'' + gnurl + encodeURIComponent(this.value.toLowerCase()),'_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

return xsugg.split("window.open('")[1].split("'")[0] + sone;

} else if (selval == '&capitals=') { // https://en.wikipedia.org/wiki/

xsugg='<select style=background-color:yellow; title="Select a Capital for a National capital lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'//en.wikipedia.org/wiki/' + encodeURIComponent(this.value.split(' (')[0].replace(/\\ /g,'_')) + '','_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

return xsugg.split("window.open('")[1].split("'")[0] + sone;

} else if (selval == '&hobbies=') { // https://en.wikipedia.org/wiki/

xsugg='<select style=background-color:yellow; title="Select a Hobby to lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'//en.wikipedia.org/wiki/' + encodeURIComponent(this.value.split(' (')[0].replace(/\\ /g,'_')) + '','_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

return xsugg.split("window.open('")[1].split("'")[0] + sone;

} else if (selval == '&fruits=') { // https://en.wikipedia.org/wiki/

xsugg='<select style=background-color:yellow; title="Select a Fruit to lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'//simple.wikipedia.org/wiki/' + encodeURIComponent(this.value.replace(/\\ /g,'_')) + '','_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

return xsugg.split("window.open('")[1].split("'")[0] + sone;

} else if (selval == '&vegetables=') { // https://en.wikipedia.org/wiki/

xsugg='<select style=background-color:yellow; title="Select a Vegetable to lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'//simple.wikipedia.org/wiki/' + encodeURIComponent(this.value.replace(/\\ /g,'_')) + '','_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

return xsugg.split("window.open('")[1].split("'")[0] + sone;

}

return xsugg;

}



… in the⚪ajax_php_example.html (latest) versus ajax_php_example.html-----GETME (this)ajax_php_example.html-----GETME (this) versus ajax_php_example.html----GETME (previous ... default)ajax_php_example.html-----GETME (this) versus ajax_php_example.html---GETMEajax_php_example.html-----GETME (this) versus ajax_php_example.html--GETMEajax_php_example.html-----GETME (this) versus ajax_php_example.html-GETMEajax_php_example.html-----GETME (this) versus ajax_php_example.html_GETMEajax_php_example.html (latest) versus ajax_php_example.html_GETME (oldest)extended sixthdraft (now yet more than) Firstname Game web application.

Previous relevant Ajax PHP RegEx Entry Games Tutorial is shown below.

Ajax PHP RegEx Entry Games Tutorial

Up until yesterday’s Ajax PHP Your Recallable Games Tutorial the data filtering taking place in the gray textbox consisted of …

• a “starts with” string based data filtering … and today we add onto that …
• a “regular expression” (often called RegEx) string based data filtering

… to add to the “precision” of the web application’s filtering prowess.

There are different forms of regular expression expression through …

• PHP
• Javascript
• Linux or unix or macOS shell languages

… as “intervention point” choices with our current Ajax PHP Game web application.

We first tried the PHP approach through preg_match but found it resource hungry at the web application logic end, and so then reasoned giving the job to the Linux shell, via exec conduit, might be more efficient, as our testing confirmed. The grep command can accept its form of regular expression syntax, that, in our opinion, matches the ease of understanding Javascript regular expressions makes us feel. That’s good, but we need to think about the interactive user interfacing. The grep regular expressions do not use front and back “/” character delimitation like a lot of the others do, and that “/” character can help us change the “onkeyup” logic to effectively wait for the user to complete the regular expression before acting … a wise move! And so we develop a hybrid /[grep regular expression]/ HTML and Javascript supervisory and changed “onkeyup” function event changed logic …



function showHint(str) {

var dsug="Suggestion";

var sugs=[];

var thr='';

var xsize='', xd=1;

if (dosize) { xsize=' size=' + xd + ' '; }



if (eval('' + str.length) >= 1 && (str + ' ').substring(0,1) == '/') {

var regs=str.split('/');

document.body.style.cursor='progress';

document.getElementById('fname').title='Regarding optional RegEx use please read from https://www.guru99.com/linux-regular-expressions.html (except that we want you to encase within / characters) else type for autocomplete list to display below';

if (eval('' + regs.length) <= 2) { return ''; }

//if (regs[2].trim() == '') { document.getElementById('fname').value+='i'; str+='i'; }

document.body.style.cursor='pointer';

}

if (8 == 8) {

if (selval.indexOf('&RegEx=') != -1 && eval('' + str.length) <= 1) {

if (eval('' + str.length) == 1) { document.body.style.cursor='progress'; }

return '';

} else if (selval.indexOf('&RegEx=') != -1) {

document.body.style.cursor='pointer';

}

}

if (str.length == 0) {

document.getElementById("txtHint").innerHTML = "";

return;

} else {

var xmlhttp = new XMLHttpRequest();

xmlhttp.onreadystatechange = function() {

if (this.readyState == 4 && this.status == 200) {

thr=this.responseText;

if (this.responseText.replace('no suggestion', '') != '') {

//alert(this.responseText);

sugs=this.responseText.split(', ');

if (proposedu != '') {

dsug='<select style=background-color:yellow; title="Select to lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(this.value.split(String.fromCharCode(32) + String.fromCharCode(40))[1].split(String.fromCharCode(41))[0].replace(/\\ /g,String.fromCharCode(95)),' + "'_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

} else if (selval == '') {

dsug='<select style=background-color:yellow; title="Select a name for a Name lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'' + nurl + encodeURIComponent(this.value.toLowerCase()) + snurl,'_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

} else if (selval == '&RegEx=') { // https://en.wikipedia.org/wiki/

dsug='<select style=background-color:yellow; title="Select a word for lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'' + gnurl + encodeURIComponent(this.value.toLowerCase()),'_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

} else if (selval == '&capitals=') { // https://en.wikipedia.org/wiki/

dsug='<select style=background-color:yellow; title="Select a Capital for a National capital lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'//en.wikipedia.org/wiki/' + encodeURIComponent(this.value.split(' (')[0].replace(/\\ /g,'_')) + '','_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

} else if (selval == '&hobbies=') { // https://en.wikipedia.org/wiki/

dsug='<select style=background-color:yellow; title="Select a Hobby to lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'//en.wikipedia.org/wiki/' + encodeURIComponent(this.value.split(' (')[0].replace(/\\ /g,'_')) + '','_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

} else if (selval == '&fruits=') { // https://en.wikipedia.org/wiki/

dsug='<select style=background-color:yellow; title="Select a Fruit to lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'//simple.wikipedia.org/wiki/' + encodeURIComponent(this.value.replace(/\\ /g,'_')) + '','_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

} else if (selval == '&vegetables=') { // https://en.wikipedia.org/wiki/

dsug='<select style=background-color:yellow; title="Select a Vegetable to lookup" id=ssug onchange="if (this.value.length != 0) { document.getElementById(' + "'fname'" + ').value=this.value.replace(/\\_/g,String.fromCharCode(32)); if (wo) { if (!wo.closed) { wo.close(); wo=null; } } wo=window.open(' + "'//simple.wikipedia.org/wiki/' + encodeURIComponent(this.value.replace(/\\ /g,'_')) + '','_blank','top=" + eval(screen.height * 0.2) + ",left=" + eval(screen.width * 0.5) + ",width=" + eval(screen.width * 0.5) + ",height=" + eval(screen.height * 0.7) + "');" + ' this.value=' + "''" + '; }"><option value=' + "''" + '>Suggestion</option></select>';

}

for (var jsug=0; jsug<sugs.length; jsug++) {

if (dsug.indexOf('>' + sugs[jsug].replace(/\_/g,' ') + '<') == -1 && proposedu == '') {

dsug=dsug.replace('</select>', '<option value="' + sugs[jsug] + '">' + sugs[jsug].replace(/\_/g,' ') + '</option></select>');

if (dosize) { xd++; xsize=' size=' + xd + ' '; }

} else if (dsug.indexOf('>' + sugs[jsug] + '<') == -1 && proposedu != '') {

dsug=dsug.replace('</select>', '<option value="' + sugs[jsug] + '">' + sugs[jsug] + '</option></select>');

if (dosize) { xd++; xsize=' size=' + xd + ' '; }

} else {

thr=thr.replace(', ' + sugs[jsug], '');

}

}

}

if (xsize != '') {

document.getElementById("dsug").innerHTML = dsug.replace('<select ', '<select ' + xsize + ' ');

} else {

document.getElementById("dsug").innerHTML = dsug;

}

if (proposedu == '') {

document.getElementById("txtHint").innerHTML = fancyize(thr.replace(/\_/g,' '));

} else {

document.getElementById("txtHint").innerHTML = fancyize(thr);

}

}

};

xmlhttp.open("GET", "gethint.php?q=" + str + selval, true);

xmlhttp.send();

}

}



… along with accompanying user advice …

Regarding optional RegEx use in the grey textbox below please read from https://www.guru99.com/linux-regular-expressions.html (except that we want you to encase within / characters) else type for autocomplete list to display further below. An example First name in RegEx could be finding Barry via /^Ba.r.$/

… to meet (an example of the) PHP exec grep data filtering logic …

<?php


if (isset($_GET['RegEx'])) {

$a=[];

$c=[];

$myq="~";

if (substr(urldecode($_REQUEST["q"]),0,1) != "/") {

$myq=substr(urldecode($_REQUEST["q"]),0,1);

exec("grep -i '^" . strtolower(urldecode($_REQUEST["q"])) . "' /usr/share/dict/words > /tmp/mywlist.txt");

} else {

exec("grep -i '" . explode('/', urldecode($_REQUEST["q"]))[1] . "' /usr/share/dict/words > /tmp/mywlist.txt");

//unlink("/tmp/mywlist.txt");

}

if (file_exists("/tmp/mywlist.txt")) {

$moren=explode("\n", file_get_contents('/tmp/mywlist.txt'));

unlink("/tmp/mywlist.txt");

} else {

$moren=explode("\n", file_get_contents('/usr/share/dict/words'));

}

for ($ii=0; $ii<sizeof($moren); $ii++) {

if (strtolower(substr($moren[$ii],0,1)) > strtolower(substr($myq,0,1))) { break; }

if (!in_array($moren[$ii], $a) && ($myq == "~" || strtolower(substr($myq,0,1)) == strtolower(substr($moren[$ii],0,1)))) { array_push($a, $moren[$ii]); }

}

sort($a);

}


?>

… in the⚪ajax_php_example.html (latest) versus ajax_php_example.html----GETME (this)ajax_php_example.html----GETME (this) versus ajax_php_example.html---GETME (previous ... default)ajax_php_example.html----GETME (this) versus ajax_php_example.html--GETMEajax_php_example.html----GETME (this) versus ajax_php_example.html-GETMEajax_php_example.html----GETME (this) versus ajax_php_example.html_GETMEajax_php_example.html (latest) versus ajax_php_example.html_GETME (oldest)extended fifthdraft (now yet more than) Firstname Game web application calling on the⚪gethint.php (latest) versus gethint.php---GETME (this)gethint.php---GETME (this) versus gethint.php--GETME (previous ... default)gethint.php---GETME (this) versus gethint.php-GETMEgethint.php---GETME (this) versus gethint.php_GETMEgethint.php (latest) versus gethint.php_GETME (oldest)extended gethintphp helper.

Previous relevant Ajax PHP Your Recallable Games Tutorial is shown below.

Ajax PHP Your Recallable Games Tutorial

If you’re asking a lot of users in terms of interactive entry ideas in a web application, then it is good to offer the user the chance to remember (or recall) those entries, so they do not need to re-enter them. And so, with yesterday’s Ajax PHP Your Games Tutorial‘s URL (and possibly href prefixing delimiter) data items …

• data source URL
• hyperlink href prefixing delimiter

… would benefit from a “recall mechanism” in our Javascript code.

Where can we store these “recall strings”? Well, we could use HTTP Cookies, but we prefer to use window.localStorage around here, as much as anything, because there is more room to move there. Here’s us updating window.localStorage within our Javascript …



function evenso() {

if (saveit) {

saveit=false;

var sofar=('' + window.localStorage.getItem('selvalurl')).replace(/^null$/g,'').replace(/^undefined$/g,'');

if (sofar.trim() != '') {

window.localStorage.setItem('selvalurl', sofar + encodeURIComponent('?' + selval));

} else {

window.localStorage.setItem('selvalurl', encodeURIComponent('' + selval));

}

}

}



Try this for yourself in the⚪ajax_php_example.html (latest) versus ajax_php_example.html---GETME (this)ajax_php_example.html---GETME (this) versus ajax_php_example.html--GETME (previous ... default)ajax_php_example.html---GETME (this) versus ajax_php_example.html-GETMEajax_php_example.html---GETME (this) versus ajax_php_example.html_GETMEajax_php_example.html (latest) versus ajax_php_example.html_GETME (oldest)extended fourthdraft (now yet more than) Firstname Game web application.

Previous relevant Ajax PHP Your Games Tutorial is shown below.

Ajax PHP Your Games Tutorial

Progressing past yesterday’s Ajax PHP Games Tutorial‘s …

• hardcoded game mode to dropdown multiple choice (but static list) game mode list … and today …
• we add on a dropdown option “Your own …” where a user can enter …
  1. URL containing regularised “list of” hyperlink content … and perhaps …
  2. specify an “a” href determining HTML snippet delimitation

… the dropdown “onchange” Javascript logic changing this way …



var proposedu='';



function selvalit(selo) {

proposedu='';

document.getElementById('fname').value='';

document.getElementById('txtHint').innerHTML='';

if (selo.value.trim() == '') {

if (selo.value != '') {

proposedu=prompt('Please enter a "List of" type of URL eg. //en.wikipedia.org/wiki/List_of_rivers', '');

if (proposedu == null) { proposedu=''; }

selval='&' + proposedu.split('/')[eval(-1 + proposedu.split('/').length)].split('?')[0].split('#')[0].replace(/\ /g,'_').replace('List_of_','') + '=' + encodeURIComponent(proposedu) + '&delim=' + encodeURIComponent('<li><a href="/wiki/');

document.getElementById('stopics').innerHTML+='<option value="' + proposedu.split('/')[eval(-1 + proposedu.split('/').length)].split('?')[0].split('#')[0].replace(/\ /g,'_').replace('List_of_','') + '" data-selval="' + selval + '">' + proposedu.split('/')[eval(-1 + proposedu.split('/').length)].split('?')[0].split('#')[0].replace(/\ /g,'_').replace('List_of_','').replace(/\_/g,' ').substring(0,1).toUpperCase() + proposedu.split('/')[eval(-1 + proposedu.split('/').length)].split('?')[0].split('#')[0].replace(/\ /g,'_').replace('List_of_','').replace(/\_/g,' ').substring(1) + '</option>';

document.getElementById('stopics').value=proposedu.split('/')[eval(-1 + proposedu.split('/').length)].split('?')[0].split('#')[0].replace(/\ /g,'_').replace('List_of_','');

getdelim(proposedu);

}

if (proposedu == '') {

selval=selo.value.trim();

}

} else if (document.getElementById('stopics').innerHTML.indexOf(' value="' + selo.value.trim() + '" data-selval="') != -1) {

selval=document.getElementById('stopics').innerHTML.split(' value="' + selo.value.trim() + '" data-selval="')[1].split('"')[0];

proposedu=decodeURIComponent(selval.substring(1).split('=')[1].split('&')[0]);

getdelim(proposedu);

} else {

selval='&' + selo.value.trim() + '=';

}

document.getElementById('fname').focus();

}



… and in the helping PHP snippet it changed this way handling the array $a below …

<?php


$c=[];



// Start of /usr/share/dict/propernames intervention

if (isset($_GET['capitals'])) {

$a=[];

$c=[];

$cont=file_get_contents('//en.wikipedia.org/wiki/List_of_national_capitals');

$tableih=explode("<tbody", explode("</table>", $cont)[1])[1];

//file_put_contents('za.za','is ' . '<td><a href="/wiki/ in ' . $tableih);

$capitals=explode('<td><a href="/wiki/', $tableih);

for ($ii=1; $ii<sizeof($capitals); $ii++) {

if (strpos($capitals[$ii], '<a href="/wiki/') !== false) {

array_push($a, str_replace('+',' ',urldecode(explode('"', $capitals[$ii])[0])) . ' (' . str_replace('+',' ',urldecode(explode('"', explode('<a href="/wiki/', $capitals[$ii])[1])[0])) . ')');

}

}

//sort($a);

} else if (isset($_GET['hobbies'])) {

$a=[];

$c=[];

$cont=file_get_contents('//en.wikipedia.org/wiki/List_of_hobbies');

$hobbies=explode('<li><a href="/wiki/', $cont);

for ($ii=1; $ii<sizeof($hobbies); $ii++) {

array_push($a, str_replace('+',' ',str_replace('_',' ',urldecode(explode('"', $hobbies[$ii])[0]))));

}

sort($a);

} else if (isset($_GET['fruits'])) {

$a=[];

$c=[];

$cont=file_get_contents('//simple.wikipedia.org/wiki/List_of_fruits');

$fruits=explode('<li><a href="/wiki/', $cont);

for ($ii=1; $ii<sizeof($fruits); $ii++) {

array_push($a, str_replace('+',' ',str_replace('_',' ',urldecode(explode('"', $fruits[$ii])[0]))));

}

sort($a);

} else if (isset($_GET['vegetables'])) {

$a=[];

$c=[];

$cont=file_get_contents('//simple.wikipedia.org/wiki/List_of_vegetables');

$vegetables=explode('<li><a href="/wiki/', $cont);

for ($ii=1; $ii<sizeof($vegetables); $ii++) {

array_push($a, str_replace('+',' ',str_replace('_',' ',urldecode(explode('"', $vegetables[$ii])[0]))));

}

sort($a);

} else if (strpos(('' . $_SERVER['QUERY_STRING']), '&') === false) {

// With /usr/share/dict/propernames intervention ...

$moren=explode("\n", file_get_contents('/usr/share/dict/propernames'));

for ($ii=0; $ii<sizeof($moren); $ii++) {

if (!in_array($moren[$ii], $a)) { array_push($a, $moren[$ii]); }

}

sort($a);

} else {

$concept=explode('=', explode('&', str_replace('&delim=','#delim=',('' . $_SERVER['QUERY_STRING'])))[1])[0];

$url='HTTP:' . str_replace('http:','',str_replace('https:','',str_replace('+',' ',urldecode(explode('#', explode('&', explode('=', explode('&', ('' . $_SERVER['QUERY_STRING']))[1])[1])[0])[0]))) );

$delimidea='<li><a href="/wiki/';

$minidelim='"';

$spacesub='_';

$plusbit='';

if (isset($_GET['delim'])) {

$delimidea=str_replace('+',' ',urldecode($_GET['delim']));

if (strpos(str_replace(' ','',strtolower($delimidea)), " href='") !== false) {

$minidelim="'";

} else if (strpos(str_replace(' ','',strtolower($delimidea)), ' href="') === false && strpos(str_replace(' ','',strtolower($delimidea)), ' href=') !== false) {

$minidelim=" ";

}

}

if (strpos(strtolower($url), 'wikipedia.') === false) {

$spacesub="%20";

}

if (strpos($delimidea, (' href=' . trim($minidelim))) !== false) {

$plusbit=trim(explode((' href=' . trim($minidelim)), $delimidea)[1]);

if (substr(($plusbit . ' '),0,2) != '//' && substr(($plusbit . ' '),0,1) == '/') {

if (strpos($url, $plusbit) !== false) { $upre=explode($plusbit, $url)[0] . $plusbit; $plusbit=$upre; }

} else if (substr(($plusbit . ' '),0,2) != '..' && substr(($plusbit . ' '),0,1) == '.') {

if (strpos($url, $plusbit) !== false) {

$upre=explode($plusbit, $url)[0]; $plusbit=$upre . $plusbit;

} else if (strpos($url, substr($plusbit,1)) !== false) {

$upre=explode(substr($plusbit,1), $url)[0]; $plusbit=$upre . substr($plusbit,1);

}

} else if (substr(($plusbit . ' '),0,2) == '..') {

if (strpos($url, $plusbit) !== false) {

$upre=explode($plusbit, $url)[0]; $plusbit=$upre . $plusbit;

} else if (strpos($url, substr($plusbit,2)) !== false) {

$upre=explode(substr($plusbit,2), $url)[0]; $plusbit=$upre . substr($plusbit,2);

}

} else if (substr(($plusbit . ' '),0,2) == '//') {

$plusbit='http:' . $plusbit;

} else if (strtolower(substr(($plusbit . ' '),0,5)) == 'http:') {

$plusbit='http:' . substr($plusbit,5);

} else if (strtolower(substr(($plusbit . ' '),0,6)) == 'https:') {

$plusbit='http:' . substr($plusbit,6);

} else if (substr(($plusbit . ' '),0,4) == 'www.') {

$plusbit='//' . $plusbit;

}

}

$a=[];

$c=[];

$origplusbit=$plusbit;

$cont=file_get_contents($url);

$things=explode($delimidea, $cont);

for ($ii=1; $ii<sizeof($things); $ii++) {

$plusbit=$origplusbit;

if ($plusbit !== '') {

$plusbit=' ' . str_replace(' ','_','(' . $origplusbit . explode('>', explode($minidelim, $things[$ii])[0])[0] . ')');

}

array_push($a, str_replace('List of ','',explode('#', explode('&', explode('?', explode("/", str_replace('+',' ',str_replace($spacesub,' ',urldecode(explode('>', explode($minidelim, $things[$ii])[0])[0]))))[-1 + sizeof(explode("/", str_replace('+',' ',str_replace($spacesub,' ',urldecode(explode('>', explode($minidelim, $things[$ii])[0])[0])))))])[0])[0])[0]) . $plusbit);

}

sort($a);

}

// ... end of /usr/share/dict/propernames intervention


?>

… whereby relative URLs can be mapped to absolute ones in these personalization based modifications in the⚪ajax_php_example.html (latest) versus ajax_php_example.html--GETME (this)ajax_php_example.html--GETME (this) versus ajax_php_example.html-GETME (previous ... default)ajax_php_example.html--GETME (this) versus ajax_php_example.html_GETMEajax_php_example.html (latest) versus ajax_php_example.html_GETME (oldest)extended thirddraft (now yet more than) Firstname Game web application calling on the⚪gethint.php (latest) versus gethint.php--GETME (this)gethint.php--GETME (this) versus gethint.php-GETME (previous ... default)gethint.php--GETME (this) versus gethint.php_GETMEgethint.php (latest) versus gethint.php_GETME (oldest)extended gethintphp helper.

Previous relevant Ajax PHP Games Tutorial is shown below.

Ajax PHP Games Tutorial

Once you have a good web application “basis for design” it’s pretty inevitable that to extend that web application is pretty easy to do. This was definitely the case, working off the start yesterday’s Ajax PHP Firstname Game Primer Tutorial gave us.

The PHP organizes data. The HTML and Javascript supervisor calls the PHP and displays the data.

The HTML and Javascript supervisor starts the day with a hardcoding “First name”. We add to the functionality by turning that “First name” into a dropdown (ie. select) element with a first option of “First name”, and subsequent (non default) options titling other sub-games of the web application, today being …

First nameNational capitalHobbyFruitVegetable

Why these sub-options? We found good publicly available data sources for Lists_{_}of_{_} these topics on Wikipedia. As ever, thanks!

Please try the⚪ajax_php_example.html (latest) versus ajax_php_example.html-GETME (this)ajax_php_example.html-GETME (this) versus ajax_php_example.html_GETME (previous ... default)ajax_php_example.html (latest) versus ajax_php_example.html_GETME (oldest)extended seconddraft (now more than) Firstname Game web application.

The rest of the changes, with PHP logic, in the⚪gethint.php (latest) versus gethint.php-GETME (this)gethint.php-GETME (this) versus gethint.php_GETME (previous ... default)gethint.php (latest) versus gethint.php_GETME (oldest)extended gethintphp, is sometimes referred to as “data scraping”, form extensions to the functionality of the web application.

Previous relevant Ajax PHP Firstname Game Primer Tutorial is shown below.

Ajax PHP Firstname Game Primer Tutorial

The combination of …

• HTML and Javascript client supervisor … using …
• Ajax logic … calling on …
• PHP data helperer outerer

… are W3School_s enthusiasms we wholeheartedly agree with regarding AJAX PHP Example. And thanks to W3Schools for some excellent code basis for a Firstname Game today. We add some niceties to the HTML and Javascript, adding in a dropdown option for the names which, if used, takes the user to a public Search for your favorite name website, thanks, that can add to the background information on the name chosen.

And as far as the PHP data helperer outerer goes, we just add more names to the array list already there via a lookup of Linux or macOS “read of” …



/usr/share/dict/propernames



… via the additions to PHP $a array …

<?php


// With /usr/share/dict/propernames intervention ...

$moren=explode("\n", file_get_contents('/usr/share/dict/propernames'));

for ($ii=0; $ii<sizeof($moren); $ii++) {

if (!in_array($moren[$ii], $a)) { array_push($a, $moren[$ii]); }

}

sort($a);

// ... end of /usr/share/dict/propernames intervention


?>

… you might recall us talking about with First Name Guessing Game for Two Primer Tutorial in times past.

The whole effect is very “autocomplete”_y, am sure you’d agree, using HTML and Javascript proofof concept and first draft Firstname Game web application that calls on PHP gethintphp helperer outerer, you can also try below …

Previous relevant First Name Guessing Game for Two Primer Tutorial is shown below.

First Name Guessing Game for Two Primer Tutorial

It may not be immediately imaginable what would be the synergies between today’s proposed “First Name Guessing Game for Two” and Word Guessing Game for Two Primer Tutorial‘s “Word Guessing Game for Two”. Other than that a First Name is a Word, isn’t there too much difference here to clone the “Word Guessing Game for Two” into a new “First Name Guessing Game for Two” when even dictionaries usually do not venture into the world of First Names, so much a product of our culture and history? But, believe it or not these two games are so alike that, apart from tweaks to prompt wordings and message wordings, all that is needed to succeed after the cloning is to make the middlemanperson surprise.php get called for Linux (or Mac OS X FreeBSD) dictionary file usage such that instead of accessing a dictionary file called …



/usr/share/dict/words



… that contains a list of singular, in our case, English, words to access, for the purposes of our new “First Name Guessing Game for Two” the dictionary file …



/usr/share/dict/propernames



… cute,huh?! But a big ask for a complete list of First Names around the world! Nevertheless, it is good to have this list for our game today, and some other ideas that you can think of, am sure. Maybe, a basis in letters for part of a password idea, for example. Seeing this same dictionary file on both Mac OS X and Linux was an encouraging sign of support from the operating systems here.

The event and organizational side of the web application is just as described for Word Guessing Game for Two Primer Tutorial below. We just call surprise.php with an extra …



&firstname=y



… within its URL. Also, references to the online English dictionary become a bit inapplicable, but we substitute in, here, on these a links, use of the excellent Behind the Name website, thanks.

So here’s a liverun and here is the HTML programming source code you could call nameguessgamehtml which got⚪nameguessgame.html (latest) versus nameguessgame.html-GETME (this)nameguessgame.html-GETME (this) versus nameguessgame.html_GETME (previous ... default)nameguessgame.html (latest) versus nameguessgame.html_GETME (oldest)created via these cloning changes.

You can also see this play out at WordPress 4.1.1’s First Name Guessing Game for Two Primer Tutorial.

Previous relevant Word Guessing Game for Two Primer Tutorial is shown below.

Word Guessing Game for Two Primer Tutorial

Word Games help vocabulary for ESL students. There is also not much doubt that collaboration can help ESL students, who also learn quicker with other students present.

Today we create a web application Word Guessing Game designed for two. Not two devices, the one device for two users (hovering over it). So for …

• non-mobile users can play the game with one user using the mouse and the other using the keyboard
• mobile users can play with one user using touch on the blue areas of the web application and the other using touch on other places

The events we code for are …

• onclick … will be recognised on non-mobile platforms
• ontouchstart … will be recognised on mobile platforms (where it will supercede any onlick event)
• onkeyup … will be recognised on non-mobile platforms

… so you can see that the colour coding of the webpage becomes important for the mobile platform usage.

Today’s game tests English vocabulary skills. Why just English? Well, it uses English words, based on the dictionary arrangements at its (web) server, which happens to be based on English.

Programmers often use Linux dictionary files as a means to get a word list, and that list could be in any language, and for ours it is English.

Here’s a liverun and here is the HTML programming source code you could call wordguessgamehtml which, again, uses some PHP we’ve talked about with a lot of our word games at this blog, on a “Client Pre-Emptive Iframe” scenario in a couple of HTML iframe elements we include into today’s game. We thank this free online English dictionary that gets called on if the user chooses to.

We hope you try it, and like it. By the way, you can also play the game as a single user.

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