{"id":70511,"date":"2025-11-10T03:01:00","date_gmt":"2025-11-09T17:01:00","guid":{"rendered":"https:\/\/www.rjmprogramming.com.au\/ITblog\/?p=70511"},"modified":"2025-11-09T14:54:21","modified_gmt":"2025-11-09T04:54:21","slug":"drag-and-drop-peers-primer-tutorial","status":"publish","type":"post","link":"https:\/\/www.rjmprogramming.com.au\/ITblog\/drag-and-drop-peers-primer-tutorial\/","title":{"rendered":"Drag and Drop Peers Primer Tutorial"},"content":{"rendered":"
\"Drag<\/a>

Drag and Drop Peers Primer Tutorial<\/p><\/div>\n

We’ve decided to gather the Drag and Drop games into a “peerage” of web applications so that one central supervisory web application can point the user into the correct direction to find them, or one of them, as per the PHP glob<\/a> and “clone” based …<\/p>\n


\n<?php
\n\/\/ experimental_peers_drag_and_drop.php
\n\/\/ RJM Programming
\n\/\/ November, 2025
\n\/\/ Make peers of all the experimental drag and drop logic based web applications
\n
\n $sofar=\"\";
\n $listis='';
\n foreach (glob(dirname(__FILE__) . DIRECTORY_SEPARATOR . '*.php') as $filename) {
\n $contis=file_get_contents($filename);
\n if (strpos($contis, \"templa\" . \"tegame=file_get_contents('.\/experimental_drag_and_drop.htm\") !== false) {
\n if (strpos($filename, \"_new_\") === false && strpos($sofar, str_replace('_','',str_replace($_SERVER['DOCUMENT_ROOT'], '', $filename))) === false) {
\n if ($listis == '') {
\n $listis.=str_replace($_SERVER['DOCUMENT_ROOT'], '', $filename);
\n } else {
\n $listis.=',' . str_replace($_SERVER['DOCUMENT_ROOT'], '', $filename);
\n }
\n $sofar.=str_replace('_','',str_replace($_SERVER['DOCUMENT_ROOT'], '', $filename));
\n }
\n }
\n }
\n $larris=explode(',', $listis);
\n $htmlis='<html><head><title>Experimental Drag and Drop Peers - RJM Programming - November, 2025<\/title><\/head><body><h1>Experimental Drag and Drop Peers<\/h1><h3>RJM Programming - November, 2025<\/h3><select onchange=\"if (this.value.length != 0) { window.open(this.value,' . \"'_blank','top=120,left=510,width=940,height=660'\" . '); }\" id=mysel size=' . (3 + sizeof($larris)) . '><option value=\"\">Optionally select an Experimental Drag and Drop web application, to try, below ...<\/option><option value=\"\/HTMLCSS\/chess_game.php\">Chess game<\/option><option value=\"\/HTMLCSS\/gradual_reveal_country_game.htm\">Reveal country game<\/option><\/select><\/body><\/html>';
\n
\n if ($listis != '') {
\n for ($i=0; $i<sizeof($larris); $i++) {
\n $htmlis=str_replace('<\/select>', '<option value=\"' . $larris[$i] . '\">' . strtoupper(substr(str_replace('_',' ',explode('.', basename($larris[$i]))[0]),0,1)) . substr(str_replace('_',' ',explode('.', basename($larris[$i]))[0]),1) . \"<\/option><\/select>\", $htmlis);
\n }
\n echo $htmlis;
\n }
\n
\n?>
\n<\/code><\/p>\n

… as a proof of concept<\/a> Drag and Drop supervisor<\/a> web application you can also try below …<\/p>\n