<?php 

​

#

# Usage: php cleanup.php /path/to/pear.conf /usr/share

# 

$file = $_SERVER['argv'][1];

$data = $_SERVER['argv'][2];

​

# Keys to be removed if exists

$remove = [

  'ext_dir',

  'http_proxy',

];

# Keys to be added

$add = [

  '__channels' => [

    'pecl.php.net' => [

      'doc_dir'  => "$data/doc/pecl",

      'test_dir' => "$data/tests/pecl",

    ]

  ]

];

​

$input = file_get_contents($file);

list($header, $config) = explode("\n", $input);

$config = unserialize($config);

​

foreach ($remove as $key) unset($config[$key]);

$config = array_merge($config, $add);

$config = serialize($config);

​

file_put_contents($file, "$header\n$config");

​

​