Jump To …

Ini.php

A very simple class that abstracts reading/writing INI data from strings and files.

Usage:

<?php

Parsing files or strings

$data = Ini::parse ('inifilenameor_string', true);

Write a data structure into an INI-formatted string

$ini = Ini::write ($data);

Write a data structure to an INI-formatted file

$res = Ini::write ($data, 'filename.ini');

?>

 
class Ini {

Parses an INI-formatted string or file. Just an alias for parseinifile/parseinistring that's here for completeness and consistency.

 
 public static function parse ($string, $sections = false, $scanner_mode = INI_SCANNER_NORMAL) {
  if (file_exists ($string)) {
   return parse_ini_file ($string, $sections, $scanner_mode);
  }
  return parse_ini_string ($string, $sections, $scanner_mode);
 }

Write a data structure to an INI-formatted string or file. Adds "secure" comments to the start and end of the data so you can hide your INI data in files using a .php extension.

 
 public static function write ($data, $file = false) {
  $out = "; <?php /*\n";

  $write_value = function ($value) {
   if (is_bool ($value)) {
    return ($value) ? 'On' : 'Off';
   } elseif ($value === '0' || $value === '') {
    return 'Off';
   } elseif ($value === '1') {
    return 'On';
   } elseif (preg_match ('/[^a-z0-9\/\.@<> _-]/i', $value)) {
    return '"' . $value . '"';
   }
   return $value;
  };
 
  $sections = is_array ($data[current (array_keys ($data))]) ? true : false;
  if (! $sections) {
   $out .= "\n";
  }
 
  foreach ($data as $key => $value) {
   if (is_array ($value)) {
    $out .= "\n[$key]\n\n";
    foreach ($value as $k => $v) {
     $out .= str_pad ($k, 24) . '= ' . $write_value ($v) . "\n";
    }
   } else {
    $out .= str_pad ($key, 24) . '= ' . $write_value ($value) . "\n";
   }
  }
 
  $out .= "\n; */ ?>";
  if ($file === false) {
   return $out;
  }
  return file_put_contents ($file, $out);
 }
}

?>