~george-edison55/charms/oneiric/thinkup/trunk

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#!/usr/bin/php
<?php

//===============================
// This small PHP script updates
//    the configuration file
//===============================

// This is the path to the config file we are
// interested in.
define('CONFIG_FILE', '/var/www/config.inc.php');

// Get the current contents of the config file
$contents = file_get_contents(CONFIG_FILE);

// Read the configuration options to be changed from STDIN
while(TRUE)
{
    // Read a line from STDIN that contains '='
    $input_line = fgets(STDIN);
    
    if($input_line === FALSE)
        break;
    if(strpos($input_line, '=') === FALSE)
        continue;
    
    // Extract the key / value from the line
    list($key, $value) = explode('=', trim($input_line), 2);
    
    // Replace all occurrences of the key with
    // the key's new value.
    $contents = preg_replace('/^\$THINKUP_CFG\[\'' . preg_quote($key) . '\'\](\s*)=.*$/m',
                             "\$THINKUP_CFG['$key']\$1= $value;",
                             $contents);
}

// Open the file for writing and write the new contents
$file = fopen(CONFIG_FILE, 'w');
fwrite($file, $contents);
fclose($file);

?>