Niols · June 28, 2016 16:08
diff --git a/get-ampache.php b/get-ampache.php
 <!doctype html>                                                               
 <html lang="en">                                                              
    <head>                                                                    
        <title>Get Ampache!</title>                                           

        <style type="text/css">                                               
         pre.command-output                                                   
         {                                                                    
             font-family: monospace;                                          
             background: black;                                               
             color: white;                                                    
             margin-top: 0;                                                   
             padding: 2px;                                                    
             border: 1px solid gray;                                          
         }                                                                    
         pre.command::before                                                  
         {                                                                    
             content: "$ ";                                                   
         }                                                                    
         pre.command                                                          
         {                                                                    
             font-family: monospace;                                          
             background: black;                                               
             border: 1px solid blue;                                          
             margin-bottom: 0;                                                
             padding: 2px;                                                    
         }                                                                    
         pre.command-success                                                  
         {                                                                    
             color: green;                                                    
         }                                                                    
         pre.command-failure                                                  
         {                                                                    
             color: red;                                                      
         }                                                                    
        </style>                                                              
    </head>                                                                   
    <body>                                                                    
                                                                              
 <?php                                                                         
                                                                              
 function command_exists ($command)                                            
 {                                                                             
    return trim(shell_exec('which ' . escapeshellarg($command)));             
 }                                                                             
                                                                              
 function run_command ($command)                                               
 {                                                                             
    exec($command, $output, $return);                                         
                                                                              
    $command_class = 'command-' . (($return == 0) ? 'success' : 'failure');   

    echo '<pre class="command ' . $command_class . '">' . $command . '</pre>';
    echo '<pre class="command-output">';                                      
    foreach ($output as $line)                                                
    echo $line . PHP_EOL;                                                     
    echo '</pre>';                                                            

    return [ 'rc' => ($return == 0) ? true : false, 'stdout' => $output ];    
 }                                                                             

 if (isset ($_GET['step']))                                                    
    $step = (int) $_GET['step'];                                              
 else                                                                          
    $step = 0;                                                                

 echo '<h1>Get Ampache!</h1>';                                                 
 echo '<h3>Step: ' . $step . '</h3>';                                          
 echo '<p>This script will try to install Ampache automatically.</p>';         
 if ($step == 0)                                                                         
 {                                                                                       
    echo '<h2>Checking that git is available</h2>';                                     
    $o = run_command('which git');                                                      
    if (! $o['rc'])                                                                     
        die ('It looks like you don\'t have git installed on your system.<br/>          
              It is necessary.<br/>                                                     
              Exiting (<a href="">retry</a>).');                                        
    echo 'Great!';                                                                      
 }                                                                                       

 else if ($step == 1)                                                                    
 {                                                                                       
    echo '<h2>Verifying that the directory is clean</h2>';                              
    $o = run_command('find');                                                           
    if (count ($o['stdout']) != 2)                                                      
        die ('Noooooo :-(<br/>                                                          
              There shouldn\'t be anything else than this script in the directory.<br/> 
              Please clean this.<br/>                                                   
              Exiting (<a href="">retry</a>).');                                        
    echo 'Awesome!';                                                                    
 }                                                                                       
                                                                                        
 else if ($step == 2)                                                                    
 {                                                                                       
    echo '<h2>Getting Composer...</h2>';                                                
    run_command("wget -S 'https://getcomposer.org/composer.phar' 2>&1");                
    $o = run_command('php composer.phar --version');                                    
    if (! $o['rc'])                                                                     
        die ('Errr... It looks like something went wrong.<br/>                          
              Exiting (<a href="">retry</a>).');                                        
    echo 'Wonderful!';                                                                  
 }                                                                                       
                                                                                        
 else if ($step == 3)                                                                    
 {                                                                                       
    echo '<h2>Cloning Ampache...</h2>';                                                 
    $o1 = run_command('git clone https://github.com/ampache/ampache');                  
    $o2 = run_command('mv ampache/* . && rm -r ampache');                               
    if (! ($o1['rc'] && $o2['rc']))                                                     
        die ('Arf, that was probably my bad :(<br/>Exiting (<a href="">retry</a>).');   
    echo 'Magnificent!';                                                                
 }                                                                                       
                                                                                        
 else if ($step == 4)                                                                    
 {                                                                                       
    echo '<h2>Installing dependencies...</h2>';                                         
    $o = run_command('php composer.phar install');                                      
    if (! $o['rc'])                                                                     
        die ('So close!<br/>Exiting (<a href="">retry</a>).');                          
    echo 'Tremendous!';                                                                 
                                                                                        
    echo '<h2>Job done here!</h2>';                                                     
    echo 'OK, my job here is done. You should now move to the part of the install       
          that is handled by Ampache itself, <a href="install.php">here</a>.';          
 }                                                                                       
                                                                                        
 if ($step < 4)                                                                          
    echo '<br/>Alright. You can now go to <a href="?step='.($step+1).'">next step</a>.';
                                                                                        
 ?>                                                                                      
                                                                                        
    </body>                                                                             
 </html>
	<!doctype html>
	<html lang="en">
	<head>
	<title>Get Ampache!</title>

	<style type="text/css">
	pre.command-output
	{
	font-family: monospace;
	background: black;
	color: white;
	margin-top: 0;
	padding: 2px;
	border: 1px solid gray;
	}
	pre.command::before
	{
	content: "$ ";
	}
	pre.command
	{
	font-family: monospace;
	background: black;
	border: 1px solid blue;
	margin-bottom: 0;
	padding: 2px;
	}
	pre.command-success
	{
	color: green;
	}
	pre.command-failure
	{
	color: red;
	}
	</style>
	</head>
	<body>

	<?php

	function command_exists ($command)
	{
	return trim(shell_exec('which ' . escapeshellarg($command)));
	}

	function run_command ($command)
	{
	exec($command, $output, $return);

	$command_class = 'command-' . (($return == 0) ? 'success' : 'failure');

	echo '<pre class="command ' . $command_class . '">' . $command . '</pre>';
	echo '<pre class="command-output">';
	foreach ($output as $line)
	echo $line . PHP_EOL;
	echo '</pre>';

	return [ 'rc' => ($return == 0) ? true : false, 'stdout' => $output ];
	}

	if (isset ($_GET['step']))
	$step = (int) $_GET['step'];
	else
	$step = 0;

	echo '<h1>Get Ampache!</h1>';
	echo '<h3>Step: ' . $step . '</h3>';
	echo '<p>This script will try to install Ampache automatically.</p>';
	if ($step == 0)
	{
	echo '<h2>Checking that git is available</h2>';
	$o = run_command('which git');
	if (! $o['rc'])
	die ('It looks like you don\'t have git installed on your system.<br/>
	It is necessary.<br/>
	Exiting (<a href="">retry</a>).');
	echo 'Great!';
	}

	else if ($step == 1)
	{
	echo '<h2>Verifying that the directory is clean</h2>';
	$o = run_command('find');
	if (count ($o['stdout']) != 2)
	die ('Noooooo :-(<br/>
	There shouldn\'t be anything else than this script in the directory.<br/>
	Please clean this.<br/>
	Exiting (<a href="">retry</a>).');
	echo 'Awesome!';
	}

	else if ($step == 2)
	{
	echo '<h2>Getting Composer...</h2>';
	run_command("wget -S 'https://getcomposer.org/composer.phar' 2>&1");
	$o = run_command('php composer.phar --version');
	if (! $o['rc'])
	die ('Errr... It looks like something went wrong.<br/>
	Exiting (<a href="">retry</a>).');
	echo 'Wonderful!';
	}

	else if ($step == 3)
	{
	echo '<h2>Cloning Ampache...</h2>';
	$o1 = run_command('git clone https://github.com/ampache/ampache');
	$o2 = run_command('mv ampache/* . && rm -r ampache');
	if (! ($o1['rc'] && $o2['rc']))
	die ('Arf, that was probably my bad :(<br/>Exiting (<a href="">retry</a>).');
	echo 'Magnificent!';
	}

	else if ($step == 4)
	{
	echo '<h2>Installing dependencies...</h2>';
	$o = run_command('php composer.phar install');
	if (! $o['rc'])
	die ('So close!<br/>Exiting (<a href="">retry</a>).');
	echo 'Tremendous!';

	echo '<h2>Job done here!</h2>';
	echo 'OK, my job here is done. You should now move to the part of the install
	that is handled by Ampache itself, <a href="install.php">here</a>.';
	}

	if ($step < 4)
	echo '<br/>Alright. You can now go to <a href="?step='.($step+1).'">next step</a>.';

	?>

	</body>
	</html>