File index.php

Last commit: Mon Jun 27 00:41:50 2022 +0200	Jan Dankert	Fetched from upstream.


     1 <?php
     2 
     3 use dsl\executor\DslInterpreter;
     4 
     5 require('./autoload.php');
     6 
     7 ?><html>
     8 <head><title>Scriptbox</title>
     9 <style>
    10     textarea {
    11         width: 100%;
    12         height: 50%;
    13     }
    14 
    15 </style></head>
    16 <body>
    17 
    18 
    19 <h1>Scriptbox</h1>
    20 <p>Scriptbox is a Script sandbox for PHP.</p><p>The syntax is a subset of Javascript.<br/> The interpreter is supporting functions, full arithmetic calculations, for-loops, if-else statements.
    21 </p>
    22     <?php $code = @$_POST['code'] ?: <<<DEF
    23 // Script sandbox
    24 // Feel free to write some code here....
    25 //write( "test" );
    26 
    27 /**
    28  * functions without parameters
    29  */
    30 function something() {
    31         return "something";
    32 }
    33 
    34 write( "I wrote " + something() + "\\n" );
    35 
    36 /**
    37  * functions with parameters
    38  */
    39 function sayName( name ) {
    40   write( "your name is " + name + "\\n" );
    41 }
    42 
    43 sayName("Alice");
    44 
    45 // Arithmetic magic 
    46 write( "Arithmetic magic: 1 + 2 * (3 + 2) = " );
    47 write(  1 + 2 * (3 + 2)  );
    48 write( "\\n" );
    49 
    50 
    51 // lists...
    52 names = Array.of("Alice","Bob",something() );
    53 
    54 for( name of names ) {
    55    write( "A name: " + name + "\\n");
    56 
    57    // some condition...
    58    if   ( name == "Alice" )
    59       write( "Hello Alice, nice to meet you! "+"\\n");
    60    else
    61       write( "Your are not Alice"+"\\n");
    62 }
    63 DEF
    64    ; ?>
    65 
    66 <fieldset>
    67 <legend>Output</legend>
    68 <pre><?php
    69     try {
    70         error_reporting( E_ALL );
    71         $interpreter = new DslInterpreter( DslInterpreter::FLAG_SHOW_ERROR  );
    72         $interpreter->runCode( $code );
    73         echo htmlentities( $interpreter->getOutput() );
    74     } catch( Exception $e ) {
    75         // should never happen because the interpreter catches all.
    76         echo "Unexcepted error while running the script: \n".htmlentities( $e->getMessage() )."\n";
    77     }
    78     ?>
    79 </pre>
    80 </fieldset>
    81     <fieldset>
    82         <legend>Source</legend>
    83         <form action="./" method="POST">
    84             <textarea name="code" rows="50" style="border:0;"><?php echo htmlentities( $code ) ?></textarea>
    85             <input type="submit" value="Execute" />
    86         </form>
    87     </fieldset>
    88 
    89 </body></html>



Download index.php


History
Mon, 27 Jun 2022 00:41:50 +0200	Jan Dankert	Fetched from upstream.
Sun, 26 Jun 2022 16:09:55 +0200	Jan Dankert	More examples.
Sun, 26 Jun 2022 16:04:19 +0200	Jan Dankert	Fetched from upstream; More examples.
Sun, 26 Jun 2022 15:47:05 +0200	Jan Dankert	Fetched from upstream.
Mon, 6 Jun 2022 14:06:46 +0200	Jan Dankert	First commit after fetching from upstream repo.