includes/lang.php
author Dan
Thu, 27 Dec 2007 23:32:11 -0500
changeset 336 bfa2e9c23f03
parent 335 67bd3121a12e
child 345 4ccdfeee9a11
permissions -rw-r--r--
Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     1
<?php
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     2
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     3
/*
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     4
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     5
 * Version 1.1.1
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     6
 * Copyright (C) 2006-2007 Dan Fuhry
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     7
 *
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     8
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
     9
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    10
 *
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    11
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    12
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    13
 */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    14
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    15
/**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    16
 * Language class - processes, stores, and retrieves language strings.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    17
 * @package Enano
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    18
 * @subpackage Localization
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    19
 * @copyright 2007 Dan Fuhry
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    20
 * @license GNU General Public License
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    21
 */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    22
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    23
class Language
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    24
{
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    25
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    26
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    27
   * The numerical ID of the loaded language.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    28
   * @var int
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    29
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    30
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    31
  var $lang_id;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    32
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    33
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    34
   * The ISO-639-3 code for the loaded language. This should be grabbed directly from the database.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    35
   * @var string
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    36
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    37
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    38
  var $lang_code;
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
    39
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
    40
  /**
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
    41
   * Used to track when a language was last changed, to allow browsers to cache language data
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
    42
   * @var int
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
    43
   */
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
    44
  
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
    45
  var $lang_timestamp;
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    46
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    47
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    48
   * Will be an object that holds an instance of the class configured with the site's default language. Only instanciated when needed.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    49
   * @var object
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    50
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    51
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    52
  var $default;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    53
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    54
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    55
   * The list of loaded strings.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    56
   * @var array
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    57
   * @access private
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    58
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    59
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    60
  var $strings = array();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    61
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    62
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    63
   * Constructor.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    64
   * @param int|string Language ID or code to load.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    65
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    66
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    67
  function __construct($lang)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    68
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    69
    global $db, $session, $paths, $template, $plugins; // Common objects
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    70
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    71
    if ( defined('IN_ENANO_INSTALL') )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    72
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    73
      // special case for the Enano installer: it will load its own strings from a JSON file and just use this API for fetching and templatizing them.
243
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
    74
      $this->lang_id   = 1;
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
    75
      $this->lang_code = $lang;
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    76
      return true;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    77
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    78
    if ( is_string($lang) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    79
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    80
      $sql_col = 'lang_code="' . $db->escape($lang) . '"';
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    81
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    82
    else if ( is_int($lang) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    83
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    84
      $sql_col = 'lang_id=' . $lang . '';
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    85
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    86
    else
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    87
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    88
      $db->_die('lang.php - attempting to pass invalid value to constructor');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    89
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    90
    
239
0f1b353570a7 Fix a comparison logic SQL error in lang.php; fix attempt to call mysql_real_escape_string() in install without a working DB connection
Dan
parents: 215
diff changeset
    91
    $lang_default = ( $x = getConfig('default_language') ) ? intval($x) : '\'def\'';
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
    92
    $q = $db->sql_query("SELECT lang_id, lang_code, last_changed, ( lang_id = $lang_default ) AS is_default FROM " . table_prefix . "language WHERE $sql_col OR lang_id = $lang_default ORDER BY is_default DESC LIMIT 1;");
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    93
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    94
    if ( !$q )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    95
      $db->_die('lang.php - main select query');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    96
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    97
    if ( $db->numrows() < 1 )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    98
      $db->_die('lang.php - There are no languages installed');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
    99
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   100
    $row = $db->fetchrow();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   101
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   102
    $this->lang_id   = intval( $row['lang_id'] );
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   103
    $this->lang_code = $row['lang_code'];
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   104
    $this->lang_timestamp = $row['last_changed'];
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   105
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   106
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   107
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   108
   * PHP 4 constructor.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   109
   * @param int|string Language ID or code to load.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   110
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   111
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   112
  function Language($lang)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   113
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   114
    $this->__construct($lang);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   115
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   116
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   117
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   118
   * Fetches language strings from the database, or a cache file if it's available.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   119
   * @param bool If true (default), allows the cache to be used.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   120
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   121
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   122
  function fetch($allow_cache = true)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   123
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   124
    global $db, $session, $paths, $template, $plugins; // Common objects
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   125
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   126
    $lang_file = ENANO_ROOT . "/cache/lang_{$this->lang_id}.php";
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   127
    // Attempt to load the strings from a cache file
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   128
    if ( file_exists($lang_file) && $allow_cache )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   129
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   130
      // Yay! found it
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   131
      $this->load_cache_file($lang_file);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   132
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   133
    else
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   134
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   135
      // No cache file - select and retrieve from the database
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   136
      $q = $db->sql_unbuffered_query("SELECT string_category, string_name, string_content FROM " . table_prefix . "language_strings WHERE lang_id = {$this->lang_id};");
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   137
      if ( !$q )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   138
        $db->_die('lang.php - selecting language string data');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   139
      if ( $row = $db->fetchrow() )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   140
      {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   141
        $strings = array();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   142
        do
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   143
        {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   144
          $cat =& $row['string_category'];
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   145
          if ( !is_array($strings[$cat]) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   146
          {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   147
            $strings[$cat] = array();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   148
          }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   149
          $strings[$cat][ $row['string_name'] ] = $row['string_content'];
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   150
        }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   151
        while ( $row = $db->fetchrow() );
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   152
        // all done fetching
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   153
        $this->merge($strings);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   154
      }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   155
      else
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   156
      {
241
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 239
diff changeset
   157
        if ( !defined('ENANO_ALLOW_LOAD_NOLANG') )
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 239
diff changeset
   158
          $db->_die('lang.php - No strings for language ' . $this->lang_code);
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   159
      }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   160
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   161
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   162
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   163
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   164
   * Loads a file from the disk cache (treated as PHP) and merges it into RAM.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   165
   * @param string File to load
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   166
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   167
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   168
  function load_cache_file($file)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   169
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   170
    global $db, $session, $paths, $template, $plugins; // Common objects
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   171
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   172
    // We're using eval() here because it makes handling scope easier.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   173
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   174
    if ( !file_exists($file) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   175
      $db->_die('lang.php - requested cache file doesn\'t exist');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   176
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   177
    $contents = file_get_contents($file);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   178
    $contents = preg_replace('/([\s]*)<\?php/', '', $contents);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   179
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   180
    @eval($contents);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   181
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   182
    if ( !isset($lang_cache) || ( isset($lang_cache) && !is_array($lang_cache) ) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   183
      $db->_die('lang.php - the cache file is invalid (didn\'t set $lang_cache as an array)');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   184
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   185
    $this->merge($lang_cache);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   186
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   187
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   188
  /**
243
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   189
   * Loads a JSON language file and parses the strings into RAM. Will use the cache if possible, but stays far away from the database,
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   190
   * which we assume doesn't exist yet.
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   191
   */
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   192
  
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   193
  function load_file($file)
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   194
  {
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   195
    global $db, $session, $paths, $template, $plugins; // Common objects
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   196
    
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   197
    if ( !file_exists($file) )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   198
      $db->_die('lang.php - requested JSON file doesn\'t exist');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   199
    
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   200
    $contents = trim(@file_get_contents($file));
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   201
    if ( empty($contents) )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   202
      $db->_die('lang.php - empty language file...');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   203
    
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   204
    // Trim off all text before and after the starting and ending braces
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   205
    $contents = preg_replace('/^([^{]+)\{/', '{', $contents);
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   206
    $contents = preg_replace('/\}([^}]+)$/', '}', $contents);
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   207
    $contents = trim($contents);
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   208
    
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   209
    if ( empty($contents) )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   210
      $db->_die('lang.php - no meat to the language file...');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   211
    
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   212
    $checksum = md5($contents);
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   213
    if ( file_exists("./cache/lang_json_{$checksum}.php") )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   214
    {
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   215
      $this->load_cache_file("./cache/lang_json_{$checksum}.php");
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   216
    }
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   217
    else
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   218
    {
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   219
      $langdata = enano_json_decode($contents);
243
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   220
    
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   221
      if ( !is_array($langdata) )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   222
        $db->_die('lang.php - invalid language file');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   223
      
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   224
      if ( !isset($langdata['categories']) || !isset($langdata['strings']) )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   225
        $db->_die('lang.php - language file does not contain the proper items');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   226
      
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   227
      $this->merge($langdata['strings']);
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   228
      
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   229
      $lang_file = "./cache/lang_json_{$checksum}.php";
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   230
      
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   231
      $handle = @fopen($lang_file, 'w');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   232
      if ( !$handle )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   233
        // Couldn't open the file. Silently fail and let the strings come from RAM.
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   234
        return false;
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   235
        
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   236
      // The file's open, that means we should be good.
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   237
      fwrite($handle, '<?php
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   238
// This file was generated automatically by Enano. You should not edit this file because any changes you make
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   239
// to it will not be visible in the ACP and all changes will be lost upon any changes to strings in the admin panel.
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   240
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   241
$lang_cache = ');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   242
      
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   243
      $exported = $this->var_export_string($this->strings);
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   244
      if ( empty($exported) )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   245
        // Ehh, that's not good
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   246
        $db->_die('lang.php - load_file(): var_export_string() failed');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   247
      
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   248
      fwrite($handle, $exported . '; ?>');
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   249
      
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   250
      // Clean up
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   251
      unset($exported, $langdata);
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   252
      
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   253
      // Done =)
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   254
      fclose($handle);
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   255
    }
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   256
  }
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   257
  
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   258
  /**
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   259
   * Merges a standard language assoc array ($arr[cat][stringid]) with the master in RAM.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   260
   * @param array
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   261
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   262
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   263
  function merge($strings)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   264
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   265
    // This is stupidly simple.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   266
    foreach ( $strings as $cat_id => $contents )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   267
    {
243
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   268
      if ( !isset($this->strings[$cat_id]) || ( isset($this->strings[$cat_id]) && !is_array($this->strings[$cat_id]) ) )
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   269
        $this->strings[$cat_id] = array();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   270
      foreach ( $contents as $string_id => $string )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   271
      {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   272
        $this->strings[$cat_id][$string_id] = $string;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   273
      }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   274
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   275
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   276
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   277
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   278
   * Imports a JSON-format language file into the database and merges with current strings.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   279
   * @param string Path to the JSON file to load
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   280
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   281
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   282
  function import($file)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   283
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   284
    global $db, $session, $paths, $template, $plugins; // Common objects
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   285
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   286
    if ( !file_exists($file) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   287
      $db->_die('lang.php - can\'t import language file: string file doesn\'t exist');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   288
    
241
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 239
diff changeset
   289
    if ( $this->lang_id == 0 )
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 239
diff changeset
   290
      $db->_die('lang.php - BUG: trying to perform import when $lang->lang_id == 0');
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 239
diff changeset
   291
    
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   292
    $contents = trim(@file_get_contents($file));
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   293
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   294
    if ( empty($contents) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   295
      $db->_die('lang.php - can\'t load the contents of the language file');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   296
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   297
    // Trim off all text before and after the starting and ending braces
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   298
    $contents = preg_replace('/^([^{]+)\{/', '{', $contents);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   299
    $contents = preg_replace('/\}([^}]+)$/', '}', $contents);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   300
    
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   301
    // Correct syntax to be nice to the json parser
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   302
    
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   303
    // eliminate comments
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   304
    $contents = preg_replace(array(
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   305
            // eliminate single line comments in '// ...' form
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   306
            '#^\s*//(.+)$#m',
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   307
            // eliminate multi-line comments in '/* ... */' form, at start of string
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   308
            '#^\s*/\*(.+)\*/#Us',
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   309
            // eliminate multi-line comments in '/* ... */' form, at end of string
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   310
            '#/\*(.+)\*/\s*$#Us'
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   311
          ), '', $contents);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   312
    
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   313
    $contents = preg_replace('/([,\{\[])([\s]*?)([a-z0-9_]+)([\s]*?):/', '\\1\\2"\\3" :', $contents);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   314
    
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   315
    try
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   316
    {
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   317
      $langdata = enano_json_decode($contents);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   318
    }
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   319
    catch(Zend_Json_Exception $e)
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   320
    {
335
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   321
      $db->_die('lang.php - Exception caught by JSON parser</p><pre>' . htmlspecialchars(print_r($e, true)) . '</pre><p>');
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   322
      exit;
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   323
    }
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   324
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   325
    if ( !is_array($langdata) )
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   326
    {
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   327
      $db->_die('lang.php - invalid or non-well-formed language file');
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 243
diff changeset
   328
    }
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   329
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   330
    if ( !isset($langdata['categories']) || !isset($langdata['strings']) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   331
      $db->_die('lang.php - language file does not contain the proper items');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   332
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   333
    $insert_list = array();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   334
    $delete_list = array();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   335
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   336
    foreach ( $langdata['categories'] as $category )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   337
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   338
      if ( isset($langdata['strings'][$category]) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   339
      {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   340
        foreach ( $langdata['strings'][$category] as $string_name => $string_value )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   341
        {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   342
          $string_name = $db->escape($string_name);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   343
          $string_value = $db->escape($string_value);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   344
          $category_name = $db->escape($category);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   345
          $insert_list[] = "({$this->lang_id}, '$category_name', '$string_name', '$string_value')";
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   346
          $delete_list[] = "( lang_id = {$this->lang_id} AND string_category = '$category_name' AND string_name = '$string_name' )";
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   347
        }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   348
      }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   349
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   350
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   351
    $delete_list = implode(" OR\n  ", $delete_list);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   352
    $sql = "DELETE FROM " . table_prefix . "language_strings WHERE $delete_list;";
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   353
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   354
    // Free some memory
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   355
    unset($delete_list);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   356
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   357
    // Run the query
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   358
    $q = $db->sql_query($sql);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   359
    if ( !$q )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   360
      $db->_die('lang.php - couldn\'t kill off them old strings');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   361
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   362
    $insert_list = implode(",\n  ", $insert_list);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   363
    $sql = "INSERT INTO " . table_prefix . "language_strings(lang_id, string_category, string_name, string_content) VALUES\n  $insert_list;";
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   364
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   365
    // Free some memory
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   366
    unset($insert_list);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   367
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   368
    // Run the query
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   369
    $q = $db->sql_query($sql);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   370
    if ( !$q )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   371
      $db->_die('lang.php - couldn\'t insert strings in import()');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   372
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   373
    // YAY! done!
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   374
    // This will regenerate the cache file if possible.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   375
    $this->regen_caches();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   376
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   377
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   378
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   379
   * Refetches the strings and writes out the cache file.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   380
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   381
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   382
  function regen_caches()
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   383
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   384
    global $db, $session, $paths, $template, $plugins; // Common objects
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   385
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   386
    $lang_file = ENANO_ROOT . "/cache/lang_{$this->lang_id}.php";
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   387
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   388
    // Refresh the strings in RAM to the latest copies in the DB
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   389
    $this->fetch(false);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   390
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   391
    $handle = @fopen($lang_file, 'w');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   392
    if ( !$handle )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   393
      // Couldn't open the file. Silently fail and let the strings come from the database.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   394
      return false;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   395
      
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   396
    // The file's open, that means we should be good.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   397
    fwrite($handle, '<?php
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   398
// This file was generated automatically by Enano. You should not edit this file because any changes you make
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   399
// to it will not be visible in the ACP and all changes will be lost upon any changes to strings in the admin panel.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   400
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   401
$lang_cache = ');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   402
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   403
    $exported = $this->var_export_string($this->strings);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   404
    if ( empty($exported) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   405
      // Ehh, that's not good
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   406
      $db->_die('lang.php - var_export_string() failed');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   407
    
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   408
    fwrite($handle, $exported . '; ?>');
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   409
    
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   410
    // Update timestamp in database
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   411
    $q = $db->sql_query('UPDATE ' . table_prefix . 'language SET last_changed = ' . time() . ' WHERE lang_id = ' . $this->lang_id . ';');
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   412
    if ( !$q )
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   413
      $db->_die('lang.php - updating timestamp on language');
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   414
    
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   415
    // Done =)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   416
    fclose($handle);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   417
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   418
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   419
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   420
   * Calls var_export() on whatever, and returns the function's output.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   421
   * @param mixed Whatever you want var_exported. Usually an array.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   422
   * @return string
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   423
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   424
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   425
  function var_export_string($val)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   426
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   427
    ob_start();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   428
    var_export($val);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   429
    $contents = ob_get_contents();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   430
    ob_end_clean();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   431
    return $contents;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   432
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   433
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   434
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   435
   * Fetches a language string from the cache in RAM. If it isn't there, it will call fetch() again and then try. If it still can't find it, it will ask for the string
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   436
   * in the default language. If even then the string can't be found, this function will return what was passed to it.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   437
   *
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   438
   * This will also templatize strings. If a string contains variables in the format %foo%, you may specify the second parameter as an associative array in the format
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   439
   * of 'foo' => 'foo substitute'.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   440
   *
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   441
   * @param string ID of the string to fetch. This will always be in the format of category_stringid.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   442
   * @param array Optional. Associative array of substitutions.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   443
   * @return string
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   444
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   445
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   446
  function get($string_id, $substitutions = false)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   447
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   448
    // Extract the category and string ID
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   449
    $category = substr($string_id, 0, ( strpos($string_id, '_') ));
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   450
    $string_name = substr($string_id, ( strpos($string_id, '_') + 1 ));
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   451
    $found = false;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   452
    if ( isset($this->strings[$category]) && isset($this->strings[$category][$string_name]) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   453
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   454
      $found = true;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   455
      $string = $this->strings[$category][$string_name];
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   456
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   457
    if ( !$found )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   458
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   459
      // Ehh, the string wasn't found. Rerun fetch() and try again.
243
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   460
      if ( defined('IN_ENANO_INSTALL') )
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   461
      {
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   462
        return $string_id;
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   463
      }
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   464
      $this->fetch();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   465
      if ( isset($this->strings[$category]) && isset($this->strings[$category][$string_name]) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   466
      {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   467
        $found = true;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   468
        $string = $this->strings[$category][$string_name];
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   469
      }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   470
      if ( !$found )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   471
      {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   472
        // STILL not found. Check the default language.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   473
        $lang_default = ( $x = getConfig('default_language') ) ? intval($x) : $this->lang_id;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   474
        if ( $lang_default != $this->lang_id )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   475
        {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   476
          if ( !is_object($this->default) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   477
            $this->default = new Language($lang_default);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   478
          return $this->default->get($string_id, $substitutions);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   479
        }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   480
      }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   481
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   482
    if ( !$found )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   483
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   484
      // Alright, it's nowhere. Return the input, grumble grumble...
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   485
      return $string_id;
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   486
    }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   487
    // Found it!
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   488
    // Perform substitutions.
209
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   489
    // if ( is_array($substitutions) )
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   490
    //   die('<pre>' . print_r($substitutions, true) . '</pre>');
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   491
    if ( !is_array($substitutions) )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   492
      $substitutions = array();
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   493
    return $this->substitute($string, $substitutions);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   494
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   495
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   496
  /**
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   497
   * Processes substitutions.
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   498
   * @param string
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   499
   * @param array
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   500
   * @return string
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   501
   */
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   502
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   503
  function substitute($string, $subs)
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   504
  {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   505
    preg_match_all('/%this\.([a-z0-9_]+)%/', $string, $matches);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   506
    if ( count($matches[0]) > 0 )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   507
    {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   508
      foreach ( $matches[1] as $i => $string_id )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   509
      {
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   510
        $result = $this->get($string_id);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   511
        $string = str_replace($matches[0][$i], $result, $string);
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   512
      }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   513
    }
209
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   514
    preg_match_all('/%config\.([a-z0-9_]+)%/', $string, $matches);
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   515
    if ( count($matches[0]) > 0 )
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   516
    {
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   517
      foreach ( $matches[1] as $i => $string_id )
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   518
      {
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   519
        $result = getConfig($string_id);
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   520
        $string = str_replace($matches[0][$i], $result, $string);
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   521
      }
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   522
    }
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   523
    foreach ( $subs as $key => $value )
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   524
    {
209
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   525
      $subs[$key] = strval($value);
8a00247d1dee Login page mostly localized
Dan
parents: 205
diff changeset
   526
      $string = str_replace("%{$key}%", "{$subs[$key]}", $string);
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   527
    }
243
a7d0f2711df1 Installer localization started. Welcome, License, and SysReqs pages are fully localized.
Dan
parents: 241
diff changeset
   528
    return "{$string}*";
205
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   529
  }
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   530
  
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   531
} // class Language
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   532
c4542792db2b Localization low-level framework added
Dan
parents:
diff changeset
   533
?>