Google Chart Generic Background Image Context Tutorial

Here, today, further to yesterday’s Google Chart Generic Background Image Code Tutorial, we are referring to …

context … or …
guise

… again. Well it could be …

like when you buy a particular brand of something and then start seeing it everywhere … or …
because we like the word “again” again … or …
because whenever you revisit a piece of any code it doesn’t take long to appreciate where it could be improved … and we like this one … so …

… we’ll leave it at that. Actually, that last one makes sense, because we realized testing the workings of that Google Chart Pie Chart Background Image Tutorial inspiration for this current project extension, it had a great feature that hadn’t occurred to us yesterday (and we want to allow for) …

today, using the background imagery behind the Google Chart and have it be background-repeat:repeat; … the user makes happen by prefixing their background image information by a space character, whereas …
yesterday’s use of the background imagery behind the document body and have it be background-size:cover; is perfectly valid too

… making for a better end result set. But there’s more. We’ll be easing out the previous modus operandi in favour of this recent modus operandi over time, we’re thinking, but not before we have a day^? looking into sharing functionality that might allow the user to share that Google Chart and its background image arrangements with an email recipient.

For today’s work, though itinvolves changed Javascript …

const originalWindowPrompt = window.prompt; // thanks to https://stackoverflow.com/questions/9172505/how-to-override-the-window-open-functionality window.prompt = function(zwords, defwords){ var modespace=''; var outofansgoes='', newoutofansgoes=''; var moneis=-1, zgxhr=null; var dotis='youllneverfindthis'; var zwis=eval('' + zwords.toLowerCase().indexOf(' data ur')); var ztis=eval('' + zwords.toLowerCase().indexOf(' title ')); if (ztis != -1) { dotis='.'; moneis=zwis; zgxhr = new XMLHttpRequest(); zgxhr.open('post', '/PHP/csv.php?outread=y&cleanup=y', true); zgxhr.send(null); } if (zwords.indexOf('Enter ') == 0 && zwords.toLowerCase().indexOf(' title ') != -1 && zwords.toLowerCase().indexOf(' data ur') == -1) { zwords+=' ... body background image data URIs, delimited by space or </svg>, or image URL plus space, will be recognized, prefixed by a space to apply on repeat to chart background '; } var thisansis=originalWindowPrompt(zwords, defwords); if (thisansis == null) { return null; } if (thisansis.replace(dotis + 'jp','data:').replace(dotis + 'JP','data:').replace(dotis + 'png','data:').replace(dotis + 'GIF','data:').replace(dotis + 'gif','data:').replace(dotis + 'PNG','data:').replace(dotis + 'svg','data:').replace(dotis + 'SVG','data:').replace(dotis + 'bmp','data:').replace(dotis + 'BMP','data:').replace(dotis + 'tif','data:').replace(dotis + 'TIF','data:').indexOf('data:') != -1 && zwis == moneis) { if (thisansis.indexOf('data:') == -1) { var wdsare=thisansis.split(' '); for (var iwd=0; iwd<wdsare.length; iwd++) { if (eval('' + wdsare[iwd].length) >= 5) { if (outofansgoes == '' && wdsare[iwd].slice(-5).indexOf('.') != -1 && wdsare[iwd].slice(-5).indexOf('.') <= 1) { outofansgoes=wdsare[iwd]; if (thisansis.indexOf(outofansgoes + ' ') != -1) { outofansgoes+=' '; } } } } } else if (thisansis.indexOf(';utf8,') != -1 && thisansis.indexOf('</svg>') != -1) { outofansgoes='data' + thisansis.substring(4).split('</svg>')[0] + '</svg>'; if (thisansis.indexOf(outofansgoes + ' ') != -1) { outofansgoes+=' '; } newoutofansgoes='data' + window.btoa(thisansis.substring(4).split('</svg>')[0] + '</svg>'); } else { outofansgoes='data:' + thisansis.replace(';base64,',',base64,').replace(';utf8,',',utf8,').split('data:')[1].split(';')[0].split(' ')[0].replace(',base64,',';base64,').replace(',utf8,',';utf8,'); } if (outofansgoes != '') { if (thisansis.indexOf(' ' + outofansgoes) != -1) { modespace=' '; } thisansis=thisansis.replace(outofansgoes, ''); var gxhr = new XMLHttpRequest(); var gform=new FormData(); if (newoutofansgoes != '') { gform.append('inwrite', newoutofansgoes); gform.append('inurl', document.URL.split('rjmprogramming.com.au')[eval(-1 + document.URL.split('rjmprogramming.com.au').length)].split('?')[0].split('#')[0]); gform.append('inmode', modespace); } else { gform.append('inwrite', outofansgoes.replace('https://', '//').replace('//', '//')); gform.append('inurl', document.URL.split('rjmprogramming.com.au')[eval(-1 + document.URL.split('rjmprogramming.com.au').length)].split('?')[0].split('#')[0]); gform.append('inmode', modespace); } gxhr.open('post', '/PHP/csv.php', true); gxhr.send(gform); } } return thisansis; }; } function bicheck() { if (('' + document.URL + location.hash).indexOf('title=') != -1) { document.body.innerHTML+='<iframe style=display:none; src="/PHP/csv.php?outread=' + encodeURIComponent(document.URL.split('rjmprogramming.com.au')[eval(-1 + document.URL.split('rjmprogramming.com.au').length)].split('?')[0].split('#')[0]) + '"></iframe>'; } } setTimeout(bicheck, 5000);

… andchanged PHP …

<?php
function ifspacy($dus, $squotethere, $iflenabovezerorepeat) { global $hdrstuff, $shortbody, $longbody, $rearrangejs, $rearrangestp, $rearrangests, $rearrangesize, $rearrangecover; $shortbody="body"; $longbody="document.body"; $rearrangejs=""; $rearrangestp=""; $rearrangests=""; $rearrangesize="Size"; $rearrangecover="cover"; $opcd=""; if (strlen($iflenabovezerorepeat) > 0) { $rearrangejs=" setTimeout(function(){ var ohis=parent.document.getElementById('chart_div').outerHTML; if (!parent.document.getElementById('bkcol')) { parent.document.body.innerHTML=parent.document.body.innerHTML.replace(ohis, '<div id=bkcol>' + ohis + '</div>'); } }, 2000); "; $shortbody="#bkcol"; $longbody='document.getElementById("bkcol")'; $opcd=" #chart_div { opacity: 0.8; } "; $rearrangestp=' setTimeout(function(){ if (!parent.document.getElementById("bkcol")) { var xohis=parent.document.getElementById("chart_div").outerHTML; parent.document.body.innerHTML=parent.document.body.innerHTML.replace(xohis, "<div id=bkcol>" + xohis.replace(" style=" + String.fromCharCode(34)," style=" + String.fromCharCode(34) + "opacity:0.8 !important;") + "</div>"); } '; $rearrangests=' }, 3000); '; $rearrangesize="Repeat"; $rearrangecover="repeat"; } if (strpos(str_replace('~http','~data',str_replace('~//','~data',('~' . $dus))), '~data') !== false) { if (strpos(('~' . $dus), '~http') !== false) { $newdus=trim(str_replace('https:','',str_replace('http:','',$dus))); if (strpos($newdus, ' ') !== false) { if (!$squotethere) { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; " . $rearrangejs . " setTimeout(function(){ parent.document.body.innerHTML+=\"<style> " . $shortbody . " { background-image: linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; " . $opcd . " } </style>\"; }, 4000); </scr" . "ipt></head>"; file_put_contents('xz.xz', $hdrstuff); return ''; //'"'" . str_replace('"', "\\" . '"', $newdus) . "'"; } else { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; " . $rearrangejs . " setTimeout(function(){ parent.document.body.innerHTML+=\"<style> " . $shortbody . " { background-image: linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; " . $opcd . " } </style>\"; }, 4000); </scr" . "ipt></head>"; file_put_contents('xzz.xzz', $hdrstuff); return ''; //'"" . str_replace('"', "\\" . '"', $newdus) . ""; } } else { $dus=$newdus; } } else if (strpos(('~' . $dus), '~//') !== false) { $newdus=trim($dus); if (strpos($newdus, ' ') !== false) { if (!$squotethere) { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; " . $rearrangejs . " setTimeout(function(){ parent.document.body.innerHTML+=\"<style> " . $shortbody . " { background-image: linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; " . $opcd . " } </style>\"; }, 4000); </scr" . "ipt></head>"; file_put_contents('xza.xza', $hdrstuff); return ''; //'"'" . str_replace('"', "\\" . '"', $newdus) . "'"; } else { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; " . $rearrangejs . " setTimeout(function(){ parent.document.body.innerHTML+=\"<style> " . $shortbody . " { background-image: linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; " . $opcd . " } </style>\"; }, 4000); </scr" . "ipt></head>"; file_put_contents('xzza.xzza', $hdrstuff); return ''; //'"" . str_replace('"', "\\" . '"', $newdus) . ""; } } else { $dus=$newdus; } } else if (strpos($dus, base64_encode(';utf8,')) !== false || strpos(('~' . $dus), '~data:') === false) { $newdus='data' . base64_decode(substr($dus,4)); if (strpos($newdus, ' ') !== false) { if (!$squotethere) { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; " . $rearrangejs . " setTimeout(function(){ parent.document.body.innerHTML+=\"<style> body { background-image: linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; } </style>\"; " . $opcd . " }, 4000); </scr" . "ipt></head>"; //file_put_contents('xz.xz', $hdrstuff); return ''; //'"'" . str_replace('"', "\\" . '"', $newdus) . "'"; } else { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; " . $rearrangejs . " setTimeout(function(){ parent.document.body.innerHTML+=\"<style> body { background-image: linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; } </style>\"; " . $opcd . " }, 4000); </scr" . "ipt></head>"; //file_put_contents('xzz.xzz', $hdrstuff); return ''; //'"" . str_replace('"', "\\" . '"', $newdus) . ""; } } else { $dus=$newdus; } } } else if (strpos($dus, ' ') !== false) { if (!$squotethere) { return "'" . $dus . "'"; } } return $dus; } if (isset($_POST['inwrite'])) { $prefixisin=''; if (isset($_POST['inmode'])) { if (strlen($_POST['inmode']) > 0) { $prefixisin=' '; } } $exidea=explode('#', explode('?', $_SERVER['REQUEST_URI'])[0])[0]; if (isset($_POST['inurl'])) { $exidea=str_replace('+', ' ', urldecode($_POST['inurl'])); } if (file_exists('./bicollection.txt')) { file_put_contents('./bicollection.txt', file_get_contents('./bicollection.txt') . $prefixisin . csv_server_remote_addr() . ' --- ' . $exidea . ' ... ' . $_POST['inwrite'] . "\n"); } else { file_put_contents('./bicollection.txt', $prefixisin . csv_server_remote_addr() . ' --- ' . $exidea . ' ... ' . $_POST['inwrite'] . "\n"); } if (file_exists('./bicollection_backup.txt')) { file_put_contents('./bicollection_backup.txt', file_get_contents('./bicollection.txt')); } echo "<html><body></body></html>"; exit; } if (isset($_GET['outread']) && isset($_GET['cleanup'])) { if (file_exists('./bicollection_backup.txt')) { sleep(3); if (file_exists('./bicollection_backup.txt')) { file_put_contents('./bicollection.txt', file_get_contents('./bicollection_backup.txt')); unlink('./bicollection_backup.txt'); } } echo "<html><body></body></html>"; exit; } else if (isset($_POST['outread']) || isset($_GET['outread'])) { $prefixis=''; $exidea=explode('#', explode('?', $_SERVER['REQUEST_URI'])[0])[0]; if (isset($_POST['outread'])) { if (strlen($_POST['outread']) > 1) { $exidea=str_replace('+', ' ', urldecode($_POST['outread'])); } } else if (isset($_GET['outread'])) { if (strlen($_GET['outread']) > 1) { $exidea=str_replace('+', ' ', urldecode($_GET['outread'])); } } $secidea=''; if (file_exists('./bicollection.txt')) { $filebicont=file_get_contents('./bicollection.txt'); $origf=$filebicont; if (strpos($filebicont, csv_server_remote_addr() . ' --- ' . $exidea . ' ... ') !== false) { $relbi=explode("\n", explode(csv_server_remote_addr() . ' --- ' . $exidea . ' ... ', $filebicont)[-1 + sizeof(explode(csv_server_remote_addr() . ' --- ' . $exidea . ' ... ', $filebicont))])[0]; if (strpos($filebicont, ' ' . csv_server_remote_addr() . ' --- ' . $exidea . ' ... ' . $relbi . "\n") !== false) { $prefixis=' '; } $filebicont=str_replace($prefixis . csv_server_remote_addr() . ' --- ' . $exidea . ' ... ' . $relbi . "\n","",$filebicont); if ($origf != $filebicont) { file_put_contents('./bicollection_backup.txt', $filebicont); $secidea=" setTimeout(function(){ location.href=\"/PHP/csv.php?outread=y&cleanup=y\"; }, 10000); "; } else if (file_exists('./bicollection_backup.txt')) { $secidea=" setTimeout(function(){ location.href=\"/PHP/csv.php?outread=y&cleanup=y\"; }, 9999); "; } if (strpos(('~' . $relbi), '~data') !== false) { if (isset($_GET['outread'])) { $ify=ifspacy(str_replace(' ','+',urldecode($relbi)), false, $prefixis); if ($ify == '') { echo "<html>" . $hdrstuff . "<body onload=' " . $rearrangestp . " parent." . $longbody . ".style.background" . $rearrangesize . "=\"" . $rearrangecover . "\"; " . $secidea . " " . $rearrangests . " '></body></html>"; } else { echo "<html>" . $hdrstuff . "<body onload=' " . $rearrangestp . " parent." . $longbody . ".style.backgroundImage=\"linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL(" . $ify . ")\"; parent." . $longbody . ".style.background" . $rearrangesize . "=\"" . $rearrangecover . "\"; " . $secidea . " " . $rearrangests . " '></body></html>"; } } else { $ify=ifspacy(str_replace(' ','+',urldecode($relbi)), true, $prefixis); if ($ify == '') { echo "<html>" . $hdrstuff . "<body onload=' " . $rearrangestp . " " . $secidea . " " . $rearrangests . " '><p> done </p></body></html>"; } else { echo "<html>" . $hdrstuff . "<body onload=' " . $rearrangestp . " " . $secidea . " parent." . $longbody . ".style.backgroundImage=\"linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL('" . $ify . "')\"; " . $rearrangests . " '></body><p> yes </p></html>"; } } } else { if (isset($_GET['outread'])) { $ify=ifspacy(str_replace('+',' ',urldecode($relbi)), false, $prefixis); if ($ify == '') { echo "<html>" . $hdrstuff . "<body onload=' " . $rearrangestp . " " . $secidea . " parent." . $longbody . ".style.background" . $rearrangesize . "=\"" . $rearrangecover . "\"; " . $rearrangests . " '></body></html>"; } else { echo "<html>" . $hdrstuff . "<body onload=' " . $rearrangestp . " " . $secidea . " parent." . $longbody . ".style.backgroundImage=\"linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL(" . $ify . ")\"; parent." . $longbody . ".style.background" . $rearrangesize . "=\"" . $rearrangecover . "\"; " . $rearrangests . " '></body></html>"; } } else { echo "<html>" . $hdrstuff . "<body onload=' " . $rearrangestp . " " . $secidea . " parent." . $longbody . ".style.backgroundImage=\"linear-gradient(rgba(255,255,255,0.4),rgba(255,255,255,0.4)),URL('" . str_replace('+',' ',urldecode($relbi)) . "')\"; " . $rearrangests . " '></body><p> yes again</p></html>"; } } } else { if (file_exists('./bicollection_backup.txt')) { sleep(3); if (file_exists('./bicollection_backup.txt')) { file_put_contents('./bicollection.txt', file_get_contents('./bicollection_backup.txt')); unlink('./bicollection_backup.txt'); } } echo "<html><body></body></html>"; } } else { if (file_exists('./bicollection_backup.txt')) { sleep(3); if (file_exists('./bicollection_backup.txt')) { file_put_contents('./bicollection.txt', file_get_contents('./bicollection_backup.txt')); unlink('./bicollection_backup.txt'); } } echo "<html><body></body></html>"; } exit; }
?>

Cute^r, huh?!

Did you know?

Can an animated GIF set as the background image still be animated?

Yes. But please do not make it too boring. Can we suggest …

?

Previous relevant Google Chart Generic Background Image Code Tutorial is shown below.

Google Chart Generic Background Image Code Tutorial

We were interested in a URL we detected being accessed, via our cPanel Apache Status report linking us to Google Chart Pie Chart Background Image Tutorial. Investigating this Google Charts interfacing PHP code means by which to allow for the user specification of background images, in the case of a Pie Chart, we realized some interfacings had been coded for this functionality, but not others.

But don’t we …

have an external Javascript gchartgen.js to turn to …
and a require PHP csv.php we could lean on

? Yes, indeed, and we decided to …

have an external Javascript gchartgen.js to turn to …
and a require PHP csv.php we could lean on

for non-mobile (so far) we could override the window.prompt and check and setup
internal use only recording on user interest in a web server flat file

… involvingchanged Javascript …

const originalWindowPrompt = window.prompt; // thanks to https://stackoverflow.com/questions/9172505/how-to-override-the-window-open-functionality window.prompt = function(zwords, defwords){ var outofansgoes='', newoutofansgoes=''; var moneis=-1, zgxhr=null; var dotis='youllneverfindthis'; var zwis=eval('' + zwords.toLowerCase().indexOf(' data ur')); var ztis=eval('' + zwords.toLowerCase().indexOf(' title ')); if (ztis != -1) { dotis='.'; moneis=zwis; zgxhr = new XMLHttpRequest(); zgxhr.open('post', '/PHP/csv.php?outread=y&cleanup=y', true); zgxhr.send(null); } if (zwords.indexOf('Enter ') == 0 && zwords.toLowerCase().indexOf(' title ') != -1 && zwords.toLowerCase().indexOf(' data ur') == -1) { zwords+=' ... background image data URIs, delimited by space or </svg>, or image URL plus space, will be recognized '; } var thisansis=originalWindowPrompt(zwords, defwords); if (thisansis == null) { return null; } if (thisansis.replace(dotis + 'jp','data:').replace(dotis + 'JP','data:').replace(dotis + 'png','data:').replace(dotis + 'GIF','data:').replace(dotis + 'gif','data:').replace(dotis + 'PNG','data:').replace(dotis + 'svg','data:').replace(dotis + 'SVG','data:').replace(dotis + 'bmp','data:').replace(dotis + 'BMP','data:').replace(dotis + 'tif','data:').replace(dotis + 'TIF','data:').indexOf('data:') != -1 && zwis == moneis) { if (thisansis.indexOf('data:') == -1) { var wdsare=thisansis.split(' '); for (var iwd=0; iwd<wdsare.length; iwd++) { if (eval('' + wdsare[iwd].length) >= 5) { if (outofansgoes == '' && wdsare[iwd].slice(-5).indexOf('.') != -1 && wdsare[iwd].slice(-5).indexOf('.') <= 1) { outofansgoes=wdsare[iwd]; if (thisansis.indexOf(outofansgoes + ' ') != -1) { outofansgoes+=' '; } } } } } else if (thisansis.indexOf(';utf8,') != -1 && thisansis.indexOf('</svg>') != -1) { outofansgoes='data' + thisansis.substring(4).split('</svg>')[0] + '</svg>'; if (thisansis.indexOf(outofansgoes + ' ') != -1) { outofansgoes+=' '; } newoutofansgoes='data' + window.btoa(thisansis.substring(4).split('</svg>')[0] + '</svg>'); } else { outofansgoes='data:' + thisansis.replace(';base64,',',base64,').replace(';utf8,',',utf8,').split('data:')[1].split(';')[0].split(' ')[0].replace(',base64,',';base64,').replace(',utf8,',';utf8,'); } if (outofansgoes != '') { thisansis=thisansis.replace(outofansgoes, ''); var gxhr = new XMLHttpRequest(); var gform=new FormData(); if (newoutofansgoes != '') { gform.append('inwrite', newoutofansgoes); gform.append('inurl', document.URL.split('rjmprogramming.com.au')[eval(-1 + document.URL.split('rjmprogramming.com.au').length)].split('?')[0].split('#')[0]); } else { gform.append('inwrite', outofansgoes.replace('https://', '//').replace('http://', '//')); gform.append('inurl', document.URL.split('rjmprogramming.com.au')[eval(-1 + document.URL.split('rjmprogramming.com.au').length)].split('?')[0].split('#')[0]); } gxhr.open('post', '/PHP/csv.php', true); gxhr.send(gform); } } return thisansis; }; } function bicheck() { if (('' + document.URL + location.hash).indexOf('title=') != -1) { document.body.innerHTML+='<iframe style=display:none; src="/PHP/csv.php?outread=' + encodeURIComponent(document.URL.split('rjmprogramming.com.au')[eval(-1 + document.URL.split('rjmprogramming.com.au').length)].split('?')[0].split('#')[0]) + '"></iframe>'; } } setTimeout(bicheck, 5000);

… andchanged PHP …

<?php
function ifspacy($dus, $squotethere) { global $hdrstuff; if (strpos(str_replace('~http','~data',str_replace('~//','~data',('~' . $dus))), '~data') !== false) { if (strpos(('~' . $dus), '~http') !== false) { $newdus=str_replace('https:','',str_replace('http:','',$dus)); if (strpos($newdus, ' ') !== false) { if (!$squotethere) { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; setTimeout(function(){ parent.document.body.innerHTML+=\"<style> body { background-image: linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; } </style>\"; }, 4000); </scr" . "ipt></head>"; //file_put_contents('xz.xz', $hdrstuff); return ''; //'"'" . str_replace('"', "\\" . '"', $newdus) . "'"; } else { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; setTimeout(function(){ parent.document.body.innerHTML+=\"<style> body { background-image: linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; } </style>\"; }, 4000); </scr" . "ipt></head>"; //file_put_contents('xzz.xzz', $hdrstuff); return ''; //'"" . str_replace('"', "\\" . '"', $newdus) . ""; } } else { $dus=$newdus; } } else if (strpos(('~' . $dus), '~//') !== false) { $newdus=$dus; if (strpos($newdus, ' ') !== false) { if (!$squotethere) { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; setTimeout(function(){ parent.document.body.innerHTML+=\"<style> body { background-image: linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; } </style>\"; }, 4000); </scr" . "ipt></head>"; //file_put_contents('xz.xz', $hdrstuff); return ''; //'"'" . str_replace('"', "\\" . '"', $newdus) . "'"; } else { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; setTimeout(function(){ parent.document.body.innerHTML+=\"<style> body { background-image: linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; } </style>\"; }, 4000); </scr" . "ipt></head>"; //file_put_contents('xzz.xzz', $hdrstuff); return ''; //'"" . str_replace('"', "\\" . '"', $newdus) . ""; } } else { $dus=$newdus; } } else if (strpos($dus, base64_encode(';utf8,')) !== false || strpos(('~' . $dus), '~data:') === false) { $newdus='data' . base64_decode(substr($dus,4)); if (strpos($newdus, ' ') !== false) { if (!$squotethere) { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; setTimeout(function(){ parent.document.body.innerHTML+=\"<style> body { background-image: linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; } </style>\"; }, 4000); </scr" . "ipt></head>"; //file_put_contents('xz.xz', $hdrstuff); return ''; //'"'" . str_replace('"', "\\" . '"', $newdus) . "'"; } else { $hdrstuff="<head><scr" . "ipt type=text/javascript> var newdus='" . str_replace("'", "' + String.fromCharCode(39) + '",$newdus) . "'; setTimeout(function(){ parent.document.body.innerHTML+=\"<style> body { background-image: linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL(\" + String.fromCharCode(39) + newdus + String.fromCharCode(39) + \") !important; } </style>\"; }, 4000); </scr" . "ipt></head>"; //file_put_contents('xzz.xzz', $hdrstuff); return ''; //'"" . str_replace('"', "\\" . '"', $newdus) . ""; } } else { $dus=$newdus; } } } else if (strpos($dus, ' ') !== false) { if (!$squotethere) { return "'" . $dus . "'"; } } return $dus; } if (isset($_POST['inwrite'])) { $exidea=explode('#', explode('?', $_SERVER['REQUEST_URI'])[0])[0]; if (isset($_POST['inurl'])) { $exidea=str_replace('+', ' ', urldecode($_POST['inurl'])); } if (file_exists('./bicollection.txt')) { file_put_contents('./bicollection.txt', file_get_contents('./bicollection.txt') . csv_server_remote_addr() . ' --- ' . $exidea . ' ... ' . $_POST['inwrite'] . "\n"); } else { file_put_contents('./bicollection.txt', csv_server_remote_addr() . ' --- ' . $exidea . ' ... ' . $_POST['inwrite'] . "\n"); } if (file_exists('./bicollection_backup.txt')) { file_put_contents('./bicollection_backup.txt', file_get_contents('./bicollection.txt')); } echo "<html><body></body></html>"; exit; } if (isset($_GET['outread']) && isset($_GET['cleanup'])) { if (file_exists('./bicollection_backup.txt')) { sleep(3); if (file_exists('./bicollection_backup.txt')) { file_put_contents('./bicollection.txt', file_get_contents('./bicollection_backup.txt')); unlink('./bicollection_backup.txt'); } } echo "<html><body></body></html>"; exit; } else if (isset($_POST['outread']) || isset($_GET['outread'])) { $exidea=explode('#', explode('?', $_SERVER['REQUEST_URI'])[0])[0]; if (isset($_POST['outread'])) { if (strlen($_POST['outread']) > 1) { $exidea=str_replace('+', ' ', urldecode($_POST['outread'])); } } else if (isset($_GET['outread'])) { if (strlen($_GET['outread']) > 1) { $exidea=str_replace('+', ' ', urldecode($_GET['outread'])); } } $secidea=''; if (file_exists('./bicollection.txt')) { $filebicont=file_get_contents('./bicollection.txt'); $origf=$filebicont; if (strpos($filebicont, csv_server_remote_addr() . ' --- ' . $exidea . ' ... ') !== false) { $relbi=explode("\n", explode(csv_server_remote_addr() . ' --- ' . $exidea . ' ... ', $filebicont)[-1 + sizeof(explode(csv_server_remote_addr() . ' --- ' . $exidea . ' ... ', $filebicont))])[0]; $filebicont=str_replace(csv_server_remote_addr() . ' --- ' . $exidea . ' ... ' . $relbi . "\n","",$filebicont); if ($origf != $filebicont) { file_put_contents('./bicollection_backup.txt', $filebicont); $secidea=" setTimeout(function(){ location.href=\"/PHP/csv.php?outread=y&cleanup=y\"; }, 10000); "; } else if (file_exists('./bicollection_backup.txt')) { $secidea=" setTimeout(function(){ location.href=\"/PHP/csv.php?outread=y&cleanup=y\"; }, 9999); "; } if (strpos(('~' . $relbi), '~data') !== false) { if (isset($_GET['outread'])) { $ify=ifspacy(str_replace(' ','+',urldecode($relbi)), false); if ($ify == '') { echo "<html>" . $hdrstuff . "<body onload=' parent.document.body.style.backgroundSize=\"cover\"; " . $secidea . " '></body></html>"; } else { echo "<html>" . $hdrstuff . "<body onload=' parent.document.body.style.backgroundImage=\"linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL(" . $ify . ")\"; parent.document.body.style.backgroundSize=\"cover\"; " . $secidea . " '></body></html>"; } } else { $ify=ifspacy(str_replace(' ','+',urldecode($relbi)), true); if ($ify == '') { echo "<html>" . $hdrstuff . "<body onload=' " . $secidea . " '><p> done </p></body></html>"; } else { echo "<html>" . $hdrstuff . "<body onload=' " . $secidea . " ><p> parent.document.body.style.backgroundImage=\"linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL('" . $ify . "')\"; </p></body></html>"; } } } else { if (isset($_GET['outread'])) { $ify=ifspacy(str_replace('+',' ',urldecode($relbi)), false); if ($ify == '') { echo "<html>" . $hdrstuff . "<body onload=' " . $secidea . " parent.document.body.style.backgroundSize=\"cover\"; '></body></html>"; } else { echo "<html>" . $hdrstuff . "<body onload=' " . $secidea . " parent.document.body.style.backgroundImage=\"linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL(" . $ify . ")\"; parent.document.body.style.backgroundSize=\"cover\"; '></body></html>"; } } else { echo "<html>" . $hdrstuff . "<body><p> parent.document.body.style.backgroundImage=\"linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),URL('" . str_replace('+',' ',urldecode($relbi)) . "')\"; </p></body></html>"; } } } else { if (file_exists('./bicollection_backup.txt')) { sleep(3); if (file_exists('./bicollection_backup.txt')) { file_put_contents('./bicollection.txt', file_get_contents('./bicollection_backup.txt')); unlink('./bicollection_backup.txt'); } } echo "<html><body></body></html>"; } } else { if (file_exists('./bicollection_backup.txt')) { sleep(3); if (file_exists('./bicollection_backup.txt')) { file_put_contents('./bicollection.txt', file_get_contents('./bicollection_backup.txt')); unlink('./bicollection_backup.txt'); } } echo "<html><body></body></html>"; } exit; }
?>

Cute, huh?!

Previous relevant Google Chart Pie Chart Background Image Tutorial is shown below.

Google Chart Pie Chart Background Image Tutorial

We have another potential use for the clipboard, adding onto the recent Google Pie Chart via Clipboard Co-ordinates Tutorial data set usage, today. We allow the user to change the default white background to the Google Chart Pie Chart be tailored to be either …

image URL … or …
image data URI (most likely entered via the clipboard)

… as a prefixing option when they enter in the Title of their Pie Chart.

In order to achieve this, we were helped enormously by …

this very useful link, thanks … the crux of it being to get to put …
backgroundColor: 'none'
… into the Pie Chart options … and some previous help we got when we presented …
Column Intelligence Primer Tutorial‘s “Did you know?” section reference to incredibly useful link‘s advice on our …

wish to apply opacity just to background image, but not the corresponding textual data (or other types) that is the primary content of that HTML element

You can see a video of some of the practicalities to usage on an iPad mobile app version in the YouTube video below …

Because data URIs are an option here, too, you will see in the codechanges to pie_chartphp the need, now, to cater for the switch of HTML form navigation from …

method=GET (the default) … to …
method=POST (when the URL becomes too long)

… and that new bit of logic is slated home to the generic external Javascript we have set aside for Google Charts work called gchartgenjs which changed for this work, in thisway.

Maybe you can see how to use this feature yourself, and if that is the case you can try this liverun link.

Previous relevant Google Pie Chart via Clipboard Co-ordinates Tutorial is shown below.

Google Pie Chart via Clipboard Co-ordinates Tutorial

Yesterday’s Google Map Chart via Clipboard Co-ordinates Tutorial was a good precursor to today’s work interfacing this time to the Google Chart Pie Chart.

With this work, we’ve started refining the clipboard “smarts” by looking for linefeeds … in Javascript thoughts …

String.fromCharCode(10)

… and as the data exits the Javascript prompt window on its way, before navigating back to the PHP itself, we can check for too many fields to the right of the data, and truncate the clipboard data, as necessary. Along the way, we may be able to reject any header records with this same approach. We can check for no numerical fields here. Business specific logic can be applied here too. With a Pie Chart, the original data, or the user, may be tempted to place “%” after the numerical data, and we can take the opportunity to weed these out. Also, with the character data, it may be delimited by a double quote (ie. within “”), and with this knowledge in mind, we may be able to weed out confusing additional commas that could confuse us with the clipboard comma separated value format of the data.

The lesson here, is to “validate early” and it could be good to “validate often” as well. Real data can be strange indeed.

Our PHP Google Chart Pie Chart interface is pie_chartphp changed thisway for today’s work, that you can try yourself at this liverun link.

Our PHP helper csvphp changed thisway for today’s work.

If you want to recreate the conditions as shown in today’s tutorial picture …

copy the contents below …

…
and paste into the 4th prompt (window’s text) box of the Google Charts Pie Chart interfacing liverun link
click OK button … P.S. On first prompt, appending &onclick=y to what you want as a Pie Chart title will work the Pie Chart’s select event logic we harness with this interfacing
… or, if you are feeling lazy …
https://www.rjmprogramming.com.au/PHP/PieChart/pie_chart.php?title=Country%20Populations&onclick=y&task=Country&desc=Populations&data=,%20[~https;China,1347000000,India,1241000000,United%20States,312000000,Indonesia,238000000,Brazil,197000000,Pakistan,177000000,Nigeria,162000000,Bangladesh,151000000,Russia,143000000,Japan,128000000,Mexico,115000000,Philippines,96000000,Vietnam,88000000,Ethiopia,87000000,Germany,81800000,Egypt,82600000,Iran,78000000,Turkey,74000000,Thailand,69500000,Congo,67800000,France,63300000,United%20Kingdom,62700000,Italy,60800000~,100]

Previous relevant Google Map Chart via Clipboard Co-ordinates Tutorial is shown below.

Google Map Chart via Clipboard Co-ordinates Tutorial

Yesterday’s Google Map Chart via URL Co-ordinates Tutorial added functionality directed towards a …

secondary data source, that you access … but today we are going to extend that functionality to support a …
primary data source that you enter a comma separated values list for the [place,lat,long] data sets (yourself, via the computer keyboard) … as well as a …
“subset” of a secondary data source, that you access, more than likely, using you computer device’s clipboard

The invention of the clipboard was a brilliant step. Before it, we were so beholden to programmers to get tailored work done, and though it’s sad that so many of you get on without us (cough, cough) … well … we were being overworked anyway … and there was that project to “make the morning breakfast coffee before you even know you wanted it” to get onto … finally.

Perhaps we all forget now what the clipboard has meant, for so many of us. It is the freedom of “copy and paste”, the individualism tool of content creation.

Yesterday’s functionality idea is a case in point. “Secondary data sources” are, by definition, out of your control, as to what the content of a web page is. Notice how, yesterday, we made some content that was (s)ftp transferred over to the rjmprogramming.com.au domain via … yes, you guessed it …

me copying (off the mapbox.com website, thanks, as part of the contents of a webpage) … then …
pasting that content into a csv text file on the MacBook Pro computer we’re using (locally) … and then …
(s)ftp transferred over to rjmprogramming.com.au domain to represent a …
URL usable within the functionality of our Google Chart Map Chart interface we host here as the PHP mapphp‘s liverun link

But there you are, an intelligent human, able to determine for yourself the data you are interested in (quite often not the entire contents of a webpage, as yesterday’s work is ideally asking for), so that being the case, the mapphp modifications to PHP code we’ve made today, make it possible for (the much simpler) …

me copying (off the mapbox.com website, thanks, as part of the contents of a webpage) … then …
pasting that content within the functionality of our Google Chart Map Chart interface we host here as the PHP mapphp‘s liverun link

If you have the clipboard as your friend, your time around computers becomes so much more enjoyable, and flexible, and within your control. We, as programmers, need to think, on occasions, or encourage, on occasions, how the user is likely to use the clipboard, in conjunction with our applications. As you might surmise, that can be a pretty unpredictable “artform”.

Our PHP helper csvphp changed thisway for today’s work.

Previous relevant Google Map Chart via URL Co-ordinates Tutorial is shown below.

Google Map Chart via URL Co-ordinates Tutorial

The last blog posting referring to the Google Chart Map Chart interface we host here was with Emoji Name Search Map Chart Weather Tutorial, but today we are presenting a major functionality addition with implications for other Google Chart interfacing PHP codesets here. We are allowing the user at the second prompt to take the data from a URL data source containing CSV (comma separated values) place,latitude,longitude data or those three fields in an HTML table element contents perhaps.

We’ve added the ability to “map” (tee hee) …

HTTP://www.rjmprogramming.com.au/PHP/Map/map.php?title=Where%20We%20Are&onclick=y&label=['Lat',&value='Lon',%20'Name']&data=,%20[-33.90743410270099,151.17646964910696,~Parent1~]%20,%20[-33.907440603083124,151.1764659419197,~Parent2~]

… from a CSV data URL look with contents …

-33.907434102700991,151.17646964910696,Parent1 -33.907440603083124,151.17646594191973,Parent2

… that if placed at rjmprogramming.com.au’s Document Root and called parent.csv then a URL of …

HTTP://www.rjmprogramming.com.au/PHP/Map/map.php?title=Where%20We%20Are&onclick=y&label=['Lat',&value='Lon',%20'Name']&data=,%20[0.00000001,0.0000000,~HTTP://rjmprogramming.com.au/parent.csv~]

… could be a shortcut to that first URL same look. You can see another example using data from mapbox.com, thanks, show the scenario our tutorial picture illustrates.

The way this “mapping” (tee hee, tee hee) of URLs can happen is that the PHP supervisor mapphp (changed thisway and which you can try with this liverun link) “includes” (ie. calls) …

include "../csv.php";

… a (now bigger, and more functional) csvphp (changed thisway) does its best to handle a few looks to the CSV or tabular data, with code to allow for …

CSV data ordered place,latitude(decimal),longitude(decimal) or latitude(decimal),longitude(decimal),place or place,longitude(decimal),latitude(decimal) or longitude(decimal),latitude(decimal),place
CSV data ordered place,latitude(W/S/E/N_deg_min_secs),longitude(W/S/E/N_deg_min_secs) or latitude(W/S/E/N_deg_min_secs),longitude(W/S/E/N_deg_min_secs),place or place,longitude(W/S/E/N_deg_min_secs),latitude(W/S/E/N_deg_min_secs) or longitude(W/S/E/N_deg_min_secs),latitude(W/S/E/N_deg_min_secs),place
HTML tabular data ordered place,latitude(decimal),longitude(decimal) or latitude(decimal),longitude(decimal),place or place,longitude(decimal),latitude(decimal) or longitude(decimal),latitude(decimal),place
HTML tabular data ordered place,latitude(W/S/E/N_deg_min_secs),longitude(W/S/E/N_deg_min_secs) or latitude(W/S/E/N_deg_min_secs),longitude(W/S/E/N_deg_min_secs),place or place,longitude(W/S/E/N_deg_min_secs),latitude(W/S/E/N_deg_min_secs) or longitude(W/S/E/N_deg_min_secs),latitude(W/S/E/N_deg_min_secs),place

Previous relevant Emoji Name Search Map Chart Weather Tutorial is shown below.

Emoji Name Search Map Chart Weather Tutorial

If you’ve been studying the code of our hierarchy for our Emoji Flags of the World web application …

grandparent EmojiFlags of the World live run, with this HTML and Javascript world_flagshtml HTML and Javascript, unchanged from yesterday’s Emoji Name Search Timezone Tutorial … supervising …
parent emoticon_keyboard_shortcutsphp PHP partner, also unchanged from yesterday, because, today, our focus is on what this supervises …
child mapphp PHP that changed in thisway (and which is an independent GoogleChart Map Chart interfacing live run in its own right)

… am sure you’ll have noticed how bottom heavy it is on the “child” as far as functionality goes. What we like to call “the hard working duck syndrome”. Partly, that is because we see the Google Charts Map Chart interface we have as being a very useful “meeting point” with interfacing web applications tending towards the “where” of life.

Today’s job, extending yesterday’s Emoji Name Search Map Chart Tutorial is to add Map Chart interfacing to the great Weather Underground and its great API service for autocomplete name searches for weather (and hurricane) information … thanks.

The changes are again just to that “hard working duck” Map Chart interface “child” web application, as for yesterday’s work. We were very keen to do this, especially because …

Weather Underground database works most succinctly with Placename, Country identification pairs, better than for the …
Continent/Placename setup of (PHP) Timezones

… and so, while we are going to so much trouble scouring Timezone places for their associated Countries, it is a really good opportunity to slot in some Weather API interfacing to our Emoji World Flags web application, which is starting to be looking better and better as a trip planning aid.

Previous relevant Emoji Name Search Map Chart Tutorial is shown below.

Emoji Name Search Map Chart Tutorial

We now have a three tier functionality hierarchy for our Emoji Flags of the World web application …

grandparent EmojiFlags of the World live run, with this HTML and Javascript world_flagshtml HTML and Javascript, unchanged from yesterday’s Emoji Name Search Timezone Tutorial … supervising …
parent emoticon_keyboard_shortcutsphp PHP partner, also unchanged from yesterday, because, today, our focus is on what this supervises …
child mapphp PHP that changed in thisway (and which is an independent GoogleChart Map Chart interfacing live run in its own right)

… all made so very possible when web applications sit in the same domain and you utilize the HTML iframe element.

We wanted to enhance its integration by …

adding in “locality pins” for all PHP Timezone places in the country of interest
involving Emoji flags in the Map Chart title (rather than as a pin) because Emojis, after all, are like textual data, not HTML (but can use HTML Entity representations in both)

To work the latter of these we called on recent experience with the “Fifth Beatle” discussion in Emoji Name Search Primer Tutorial …

We got quite excited recently with Rainbow Games PHP Emoji Tutorial when we added a (fourth Beatle) emoji helper, called Emoji Terra, into the mix of tools to gather emoji information. Today, we’ve got a new Emoji Search web application that introduces a new (fifth Beatle(?)) emoji helper tool to add into the “how we see it” mix …

We found that Emoji Terra could be used in our map Chart interfacing PHP to look up the HTML Decimal Entity for a flag of a country via the URL pattern …

HTTP://www.emojiterra.com/flag-for-[CountryNameSpacesMakeMinusSignsLowerCase]

So even though Google Chart Map Charts do not allow HTML in their titles there is nothing stopping you putting in an HTML Entity Emoji coding.

As far as the former goes, we again called on the PHP DateTimeZone class to scrutinize the first Timezone in the Map Chart title, derive its ISO 2 letter Country Code, and look through the array list of (PHP) Timezones to garner latitude and longitude, time now, and GMT offset information necessary to improve the “where” and “when” aspects of our Google Chart Map Chart interfacing.

Previous relevant Emoji Name Search Timezone Tutorial is shown below.

Emoji Name Search Timezone Tutorial

Yesterday’s Emoji Name Search Map Tutorial was a step in the direction of “where” functionality, but because PHP teams up with the supervisory HTML “Emoji World Flags” web application, to make all this happen, there is the opportunity to add interest by adding a “when” aspect to how it works.

As we’ve said many times now, should you have access to PHP, you also have access to its DateTimeZone class where Timezones can be linked to ISO 2 letter Country Codes, useful as an integration point as of recent times when we introduced ISO 2 letter Country Codes to today’s (supervisory) liverun‘s world_flagshtml HTML and Javascript code.

But it is not HTML code that changes today. It is its PHP partner emoticon_keyboard_shortcutsphp changed in thisway, that arranges that its call of Google Charts Map Chart passes across a new URL …

&ccode=[ISO 2 letter Country Code]

… argument that uses a new PHP function as below (arrays shortened for practicality purposes) …

<?php function inctycodecheck($incd, $sofar) { $nearname=["Africa/Abidjan","Africa/Accra", ... ]; // array of Timezone names $retv=""; $retd=""; $otz = new DateTimeZone("UTC"); $jj=0; $origin_dt = new DateTime("now", $otz); for ($best1=0; $best1<sizeof($nearname); $best1++) { try { $tz = new DateTimeZone($nearname[$best1]); $cloc = $tz->getLocation(); $ctrycode = $cloc['country_code']; if (strtoupper($incd) == strtoupper($ctrycode)) { $remote_dt = new DateTime("now", $tz); $offset = ($tz->getOffset($remote_dt) - $otz->getOffset($origin_dt)) / 3600; $newp=$retd . $nearname[$best1] . "/" . $remote_dt->format('Y-m-d_H:i:s') . " (GMT" . $offset . ")"; $huhs=explode(" (GMT" . $offset . ")", $retv); if (sizeof($huhs) == 2) { if (explode("/", $newp)[0] != explode("/", explode(",", $huhs[0])[-1 + sizeof(explode(",", $huhs[0]))])[0]) { $huhs=explode("youwillneverfindthis", $retv); } } if (($sofar + strlen(urlencode(($retv . $newp)))) < 950 && $jj < 10 && sizeof($huhs) == 1) { $retv.=$newp; $retd=","; $jj++; } } } catch (Exception $exc) { } } return $retv; } ?>

… called later in the code with the new block of code as per …

<?php $urlis=urldecode($_GET['gmc']); // URL to point at template Google Chart Map Chart call for Country of interest if (strpos($urlis, ',,') !== false) { $urlis=str_replace(",,", urlencode($latis . "," . $longis . ","), $urlis); } else { $urlis=str_replace(urlencode(",,"), urlencode($latis . "," . $longis . ","), $urlis); } if (isset($_GET['ccode'])) { $urlis=str_replace("&onclick=", "%20" . urlencode(inctycodecheck(urldecode($_GET['ccode']), (strlen($urlis) + 3))) . "&onclick=", $urlis); // appends to the title argument } if (isset($_SERVER['HTTPS'])) { if ($_SERVER['HTTPS'] == "on") { header("Location: https:" . $urlis); } else { header("Location: http:" . $urlis); } } else { header("Location: http:" . $urlis); } exit; ?>

Previous relevant Emoji Name Search Map Tutorial is shown below.

Emoji Name Search Map Tutorial

Yesterday’s posted data Emoji Name Search Posting Tutorial functionality opened the door to “where” web application (software) integration, because the wonderful Wikipedia has compiled Latitude,Longitude co-ordinate pairs for those countries, and that is our foot in the door to place an HTML a link under the Emoji flags, that points to our favourite “where” interfacing tool, the Google Charts Map Chart.

Because the Map Chart and Emoji Flag web application share the same domain we can keep this functionality on this same Emoji Flag webpage in an …

HTML iframe element name=gcmi id=gcmi initially invisible … “populated by” …
HTML a element target=gcmi href=[URL to Map Chart for Country of Interest] onclick=aoc(); …
function aoc() { document.getElementById('gmci').style.width='450px'; document.getElementById('gmci').style.height='450px'; document.getElementById('gmci').style.display='inline-block'; }

Another way to zoom around the world online!

You can try the EmojiFlags live run (with underlying world_flagshtml changed thisway) or the other Emoji functionalities that have this liverun and/or its PHP source code emoticon_keyboard_shortcutsphp changed in thisway to extend its software integration capabilities.

Previous relevant Emoji Name Search Posting Tutorial is shown below.

Emoji Name Search Posting Tutorial

Yesterday’s Emoji Name Search Tailoring Tutorial was suitable for data sets of that smaller size able to be handled by the web server limit of URL length. But what if there are too many data items in your data set to be handled by PHP’s $_GET[] array URL ? and & delimited URLs? We, having PHP serverside code at our disposal, can turn to $_POST[] (HTML) method=POST form action=[here’sLookingAtYouKid] scenarios, to get around this issue. The unfortunate side effect of this is that the HTML mailto: a link (email client) method of sharing your Emoji web application relies on that $_GET[] approach, that is, unless you wrote a whole “bespoke” web application to help out, like we do today for our new Emoji “World Flags” web application with this liverun, with this HTML and Javascript world_flagshtml source code.

That new “supervisor” being a guinea pig idea into the $_POST[] thinking, we add some HTML form element input type=text additions to allow for, out of …

Emoji look class … and …
Wording next to Emoji … and …
URL of Wording’s link, be that substituted or appended

… mapped values, optionally, off a newly offered HTML form element input type=text for this mapped comma or blank separated word list.

Perhaps, now, you “long data set thinkers” want to try the liverun and/or its PHP source code emoticon_keyboard_shortcutsphp changed in thisway to extend its data set size capabilities.

Previous relevant Emoji Name Search Tailoring Tutorial is shown below.

Emoji Name Search Tailoring Tutorial

Information Technology is full of “buzz words”, and am sure you wince at some to all of them yourselves. That’s a bit why am using “Tailoring” rather than …

sharing
personalization

… to give you a ~~slumber~~rest from having to look under ~~struck through~~deleted wording to look for hidden ~~“buzz words”~~terminology that makes your ~~hare~~hair ~~sit up~~stand ~~watching~~on ~~Bugs Bunny~~end.

We think, perhaps, that emojis can be important for young “would be” programmers to launch into. Personally wonder how many “would be” programmers give the game up far too soon just because they don’t have those graphics skills, well, with emojis, a lot of that hard work, in miniature, has been done for you by some pretty creative people, so why not enjoy the fruits (chortle, in context, chortle) of their labour and start developing your own web applications to use them. Daily, their use is increasing, as are the sharing of access methods.

In today’s extension to the functionality started with yesterday’s Emoji Name Search Primer Tutorial we separate the Emoji Terra aspects to how it works and allow the user to …

supply an Emoji Word List of interest
perhaps supply a heading and subheading to describe the “concept” of that list
supply either a …
1. URL prefix … or …
2. URL with the ~ (tilde) character where you want, substituted, your emoji name
… to be a navigation destination in that similar new window navigation we used to access Emoji Terra …
presenting all this in an HTML form action=[here’sLookingAtYouKid] method=GET …
that method=GET opening the door to be able to offer an email client engine method to ~~“share”~~email somebody the link to a screen that looks like the one you’re seeing

Of course, we’d like you to find some of your own such Emoji Display Dynamically Created Web Applications yourself, but to encourage, we, in the web application, today, identified two ideas, namely …

Fruit and Vegetables via Wikipedia at https://en.wikipedia.org/wiki/ as a prefix … and …
Astrology via Cafe Astrology at https://cafeastrology.com/~dailyhoroscope.html via ~ (tilde) character substitution

… each of which (and any you make will also) feature a link to the HTML mailto: a link out through the email client and to your recipient who can click the email link to ~~“share”~~compare notes.

Perhaps, now, you want to try the liverun and/or its PHP source code emoticon_keyboard_shortcutsphp changed in thisway to extend its functionality, involving a reveal favourite of ours, the use of HTML(5)’s details (and summary) element.

You can also see this play out at WordPress 4.1.1’s Emoji Name Search Tailoring Tutorial.

Previous relevant Emoji Name Search Primer Tutorial is shown below.

Emoji Name Search Primer Tutorial

We got quite excited recently with Rainbow Games PHP Emoji Tutorial when we added a (fourth Beatle) emoji helper, called Emoji Terra, into the mix of tools to gather emoji information. Today, we’ve got a new Emoji Search web application that introduces a new (fifth Beatle(?)) emoji helper tool to add into the “how we see it” mix below …

Emojipedia is good for looking up Emoji names or concepts in words
FileFormat Information is great for HTML Entity determinations for your less complex Emojis
Iemoji is great for HTML Entity determinations for Emojis of all complexities
Emoji Terra performs similar functionality as Iemoji but has a permalink organization more friendly to an “emoji search via emoji title” query, and that has suited our purposes today, and before, so, thanks a lot
Emoji CSS performs similar functionality to Emojipedia, but has a pictorial view of Emoji names as well, right from the word go, thanks

With these emoji tools in mind we wrote a new PHP web application combining those last two to show Emojis pictorially (with their short name) initially and allow the user to search for an Emoji (match) list via their HTML input type=text (textbox) entry, which results in …

the Emoji (match) list look (as an Emoji “display”) … and …
an HTML a link which is that Emoji’s short name … linking to …
an Emoji Terra webpage with more detail, including HTML Entity information if “short name” is unique, or one extra click away, if not

Maybe you need to try the liverun and/or its PHP source code emoticon_keyboard_shortcutsphp to download, perhaps?

Previous relevant Rainbow Games PHP Emoji Tutorial is shown below.

Rainbow Games PHP Emoji Tutorial

In order to take that further genericization step onto the achievements of yesterday’s Rainbow Games Genericization Tutorial to get onto (the mathematics Induction principle inspired) …

prove for the first case
prove for the second case
prove for the n^th case

… we had a choice of …

continue on (with) the HTML code creation of new “hardcoded” arrays (managed by Javascript eval abstractional approach) … or “bite the bullet” and …
try to work out a generic “emoji lookerer upperer” arrangement

Guess you can tell we opted for the latter, huh?! We started the investigation of this by examining our three favourite emoji informational websites, namely …

… and were a bit surprised that we could not quite swing a generic method to glean the information, so don’t know whether our new “player” is “Ringo Starr” or not, but can tell you this, “its beat is much better than its bite” … chortle, chortle …

Emoji Terra performs similar functionality as Iemoji but has a permalink organization more friendly to an “emoji search via emoji title” query, and that suits our purposes today, so, thanks a lot. Without this query by “emoji title” possibility we’d have been forced to adopt more of those “hardcoded” arrays, which would have been alright, but this second approach opens the door to “sport” events in “The Rainbow Games” web application using emojis of the future (ie. they haven’t been invented yet).

How to work the interfacing to Emoji Terra?

good ol’ PHP serverside language
good ol’ PHP’s file_get_contents (supplemented by)
good newish “PHP Source File as the Database Source” we’ve talked about in the past with PHP Require Database Primer Tutorial and Signature Signature PHP Tutorial whereby the PHP Source File updates itself with web application data

This new PHP emoji_lookupphp treats the “prove for the n^th case” sports as ones to …

look up the emoji information for (in the order “PHP Source File as the Database Source” then try file_get_contents of Emoji Terra lookup), and …
read the HTML partner source code liverun‘s underlying HTML and Javascript and CSS emoji_walk_animationhtm (which changed in thisway)
amend that HTML source to supplant the “Sprint” default sport for this new nominated sport … trying not to fall over laughing at some of the new sports we present (inspired by a visit to Emoji Terra search)
write out that amended HTML code as the web page (the beauty of a serverside language like PHP)

The more detailed specifics of the file_get_contents of Emoji Terra lookup above are …

build up a URL starting with HTTP://emojiterra.com/ … then …
in emojiland arrangements there are two genders (as our prefixes if you will) … woman- and man-
then add on a “middle” sport descriptor (eg. biking)
in emojiland emoticonland arrangements there are five descriptors (as our suffixes if you will) … -dark-skin-tone, -medium-dark-skin-tone, -medium-skin-tone, -medium-light-skin-tone, -light-skin-tone
for that set of 2x1x5=10 URLs glean what “HTML dec” (HTML Entity) information you can glean via the file_get_contents call of the Emoji Terra URLs described above (eg. Emoji: Woman Biking: Dark Skin Tone) … built into a Javascript array string to “plug into” the previously read HTML partner source code, and amended to output as the web page the user sees

Sports of the future in emojiland? Just ask for the equivalent of biking (above) off the user via a Javascript prompt window (on the proviso you read Conditional Alternative to Javascript Popup Windows in iOS Tutorial first please).

Previous relevant Rainbow Games Genericization Tutorial is shown below.

Rainbow Games Genericization Tutorial

What would help genericize the recent Rainbow Games Double Transformation Tutorial “Rainbow Games” web application? How about introducing another sport?

Again, in honour of “onions of the 4th dimension” approaches, we mainly, turn to the power of Javascript’s eval methodology to achieve this abstracted feeling to our web application. Today, with this, we go two thirds of the way along the “Mathematical Induction” approach …

prove for the first case
prove for the second case
prove for the n^th case

How does this use of Javascript eval manifest itself in this way?

there are two arrays that work with the “content” of our “Rainbow Games” sport(s) (well, at least, the first “sprint running” sport) called emoticons[] and choices[]
wherever we find references in the code to either of these two arrays we start to involve the global variable verbsuffix …
var verb='Sprint'; var verbs=['Sprint','Row']; var anotherverb='run'; var verbsuffix='';
… in altered ways like …
function plus(ih,ihep) { var outihep=ihep; if (eval("emoticons" + verbsuffix + "[" + ih + "]").indexOf('<p>') != -1) { outihep += ' (' + eval("emoticons" + verbsuffix + "[" + ih + "]").split('<p>')[1].split('<')[0] + ')'; } return outihep; }
… in that abstracted way … noting that sometimes you don’t need the “eval()” encasings …
and so, working through the code this way it just falls to the coder to define new members for all the arrays for all the new sports (ours is “rowing” today), some of those new arrays (like for rowing are emoticonsrowing[] and choicesrowing[]) to involve …
looking up emoji definitions from …
… not forgetting to …
make sure the event logics work for multiple sport scenarios … but mostly they do by sticking to the principles above … especially for the …
new HTML select (dropdown) element allows the user to pick a sport

Remaining a work in progress, you can try out our liverun link that has underlying HTML and Javascript and CSS emoji_walk_animationhtm, and which changed in thisway regarding today’s genericization work. We hope it gives you food for thought.

Previous relevant Rainbow Games Double Transformation Tutorial is shown below.

Rainbow Games Double Transformation Tutorial

We were on the “road to personalization” for the web application game we started with yesterday’s Rainbow Games Primer Tutorial when “an old chestnut” came up again. It’s happened before, the desire to “double transform” in CSS came about from our emoji …

… table cell mirroring styling as per …

<style> * { overflow-x: visible; } select { font-size: 36px; } td.runner { width: 50px; word-wrap: break-word; font-size: 36px; transform: scale(-1, 1); -o-transform: scale(-1, 1); -moz-transform: scale(-1, 1); -ms-transform: scale(-1, 1); -webkit-transform: scale(-1, 1); } //

tr { max-height: 40px; } </style>

… necessary to make our running emojis run from left to right (that, alas, also transformed any accompanying …

Florence

… name), was added to in this double transformational clause to prove what this wonderful web page advice had to say. In other words, a “double transform” CSS styling scenario like the one below …

 





 

Florence

</style>

… works as a “double transform” to first …

mirror (image) flip the table cell (td) emoji data … but us appending some “Runner Name” textual data underneath also, annoyingly, got flipped until …
within that (same) table cell (td) element and after the emoji data we append an HTML p(aragraph) element to both …
1. introduce a new HTML element type into the (CSS styling) mix … and to …
2. introduce a new CSS transformation type, the matrix … perhaps either or both new parts to the problem critical to its success when, believe me, lots of other approaches don’t work

… to personalize the “runners” and “users”, optionally, “into the game”, by allowing the “user” to name their “runners” and allow for a “runner energy” setting be a bit randomized, to add for some other interest “variety” to the game’s workings. So, still a work in progress that you can try out at our liverun link that has underlying HTML and Javascript and CSS emoji_walk_animationhtml, and which changed in thisway regarding today’s work.

Previous relevant Rainbow Games Primer Tutorial is shown below.

Rainbow Games Primer Tutorial

It’s been a while since we’ve written any conventional HTML and Javascript and CSS game. Today’s game uses the “emoticon” section of the Emoji character set, defaulting so far, to the “running woman” emoji featuring in Compound Emoji WordPress Usage Tutorial.

It’s the early days of our “Rainbow Games” web application, and we’re starting with the animation featuring horizontal hashtag navigation techniques for a running race start to our game. Where it finishes? Hard to say! Today, we’ve looked at “splits” and a finish line.

You can try out our burgeoning liverun game concept link that has underlying HTML and Javascript and CSS emoji_walk_animationhtml.

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