install.php

   1 <?php
   2
   3 // Sanity check, install should only be checked from index.php
   4 defined('SYSPATH') or exit('Install tests must be loaded from within index.php!');
   5
   6 if (version_compare(PHP_VERSION, '5.3', '<'))
   7 {
   8         // Clear out the cache to prevent errors. This typically happens on Windows/FastCGI.
   9         clearstatcache();
  10 }
  11 else
  12 {
  13         // Clearing the realpath() cache is only possible PHP 5.3+
  14         clearstatcache(TRUE);
  15 }
  16
  17 ?>
  18 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  19         "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  20
  21 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  22 <head>
  23
  24         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  25         <title>Kohana Installation</title>
  26
  27         <style type="text/css">
  28         body { width: 42em; margin: 0 auto; font-family: sans-serif; background: #fff; font-size: 1em; }
  29         h1 { letter-spacing: -0.04em; }
  30         h1 + p { margin: 0 0 2em; color: #333; font-size: 90%; font-style: italic; }
  31         code { font-family: monaco, monospace; }
  32         table { border-collapse: collapse; width: 100%; }
  33                 table th,
  34                 table td { padding: 0.4em; text-align: left; vertical-align: top; }
  35                 table th { width: 12em; font-weight: normal; }
  36                 table tr:nth-child(odd) { background: #eee; }
  37                 table td.pass { color: #191; }
  38                 table td.fail { color: #911; }
  39         #results { padding: 0.8em; color: #fff; font-size: 1.5em; }
  40         #results.pass { background: #191; }
  41         #results.fail { background: #911; }
  42         </style>
  43
  44 </head>
  45 <body>
  46
  47         <h1>Environment Tests</h1>
  48
  49         <p>
  50                 The following tests have been run to determine if <a href="http://kohanaframework.org/">Kohana</a> will work in your environment.
  51                 If any of the tests have failed, consult the <a href="http://kohanaframework.org/guide/about.install">documentation</a>
  52                 for more information on how to correct the problem.
  53         </p>
  54
  55         <?php $failed = FALSE ?>
  56
  57         <table cellspacing="0">
  58                 <tr>
  59                         <th>PHP Version</th>
  60                         <?php if (version_compare(PHP_VERSION, '5.2.3', '>=')): ?>
  61                                 <td class="pass"><?php echo PHP_VERSION ?></td>
  62                         <?php else: $failed = TRUE ?>
  63                                 <td class="fail">Kohana requires PHP 5.2.3 or newer, this version is <?php echo PHP_VERSION ?>.</td>
  64                         <?php endif ?>
  65                 </tr>
  66                 <tr>
  67                         <th>System Directory</th>
  68                         <?php if (is_dir(SYSPATH) AND is_file(SYSPATH.'classes/kohana'.EXT)): ?>
  69                                 <td class="pass"><?php echo SYSPATH ?></td>
  70                         <?php else: $failed = TRUE ?>
  71                                 <td class="fail">The configured <code>system</code> directory does not exist or does not contain required files.</td>
  72                         <?php endif ?>
  73                 </tr>
  74                 <tr>
  75                         <th>Application Directory</th>
  76                         <?php if (is_dir(APPPATH) AND is_file(APPPATH.'bootstrap'.EXT)): ?>
  77                                 <td class="pass"><?php echo APPPATH ?></td>
  78                         <?php else: $failed = TRUE ?>
  79                                 <td class="fail">The configured <code>application</code> directory does not exist or does not contain required files.</td>
  80                         <?php endif ?>
  81                 </tr>
  82                 <tr>
  83                         <th>Cache Directory</th>
  84                         <?php if (is_dir(APPPATH) AND is_dir(APPPATH.'cache') AND is_writable(APPPATH.'cache')): ?>
  85                                 <td class="pass"><?php echo APPPATH.'cache/' ?></td>
  86                         <?php else: $failed = TRUE ?>
  87                                 <td class="fail">The <code><?php echo APPPATH.'cache/' ?></code> directory is not writable.</td>
  88                         <?php endif ?>
  89                 </tr>
  90                 <tr>
  91                         <th>Logs Directory</th>
  92                         <?php if (is_dir(APPPATH) AND is_dir(APPPATH.'logs') AND is_writable(APPPATH.'logs')): ?>
  93                                 <td class="pass"><?php echo APPPATH.'logs/' ?></td>
  94                         <?php else: $failed = TRUE ?>
  95                                 <td class="fail">The <code><?php echo APPPATH.'logs/' ?></code> directory is not writable.</td>
  96                         <?php endif ?>
  97                 </tr>
  98                 <tr>
  99                         <th>PCRE UTF-8</th>
 100                         <?php if ( ! @preg_match('/^.$/u', 'ñ')): $failed = TRUE ?>
 101                                 <td class="fail"><a href="http://php.net/pcre">PCRE</a> has not been compiled with UTF-8 support.</td>
 102                         <?php elseif ( ! @preg_match('/^\pL$/u', 'ñ')): $failed = TRUE ?>
 103                                 <td class="fail"><a href="http://php.net/pcre">PCRE</a> has not been compiled with Unicode property support.</td>
 104                         <?php else: ?>
 105                                 <td class="pass">Pass</td>
 106                         <?php endif ?>
 107                 </tr>
 108                 <tr>
 109                         <th>SPL Enabled</th>
 110                         <?php if (function_exists('spl_autoload_register')): ?>
 111                                 <td class="pass">Pass</td>
 112                         <?php else: $failed = TRUE ?>
 113                                 <td class="fail">PHP <a href="http://www.php.net/spl">SPL</a> is either not loaded or not compiled in.</td>
 114                         <?php endif ?>
 115                 </tr>
 116                 <tr>
 117                         <th>Reflection Enabled</th>
 118                         <?php if (class_exists('ReflectionClass')): ?>
 119                                 <td class="pass">Pass</td>
 120                         <?php else: $failed = TRUE ?>
 121                                 <td class="fail">PHP <a href="http://www.php.net/reflection">reflection</a> is either not loaded or not compiled in.</td>
 122                         <?php endif ?>
 123                 </tr>
 124                 <tr>
 125                         <th>Filters Enabled</th>
 126                         <?php if (function_exists('filter_list')): ?>
 127                                 <td class="pass">Pass</td>
 128                         <?php else: $failed = TRUE ?>
 129                                 <td class="fail">The <a href="http://www.php.net/filter">filter</a> extension is either not loaded or not compiled in.</td>
 130                         <?php endif ?>
 131                 </tr>
 132                 <tr>
 133                         <th>Iconv Extension Loaded</th>
 134                         <?php if (extension_loaded('iconv')): ?>
 135                                 <td class="pass">Pass</td>
 136                         <?php else: $failed = TRUE ?>
 137                                 <td class="fail">The <a href="http://php.net/iconv">iconv</a> extension is not loaded.</td>
 138                         <?php endif ?>
 139                 </tr>
 140                 <?php if (extension_loaded('mbstring')): ?>
 141                 <tr>
 142                         <th>Mbstring Not Overloaded</th>
 143                         <?php if (ini_get('mbstring.func_overload') & MB_OVERLOAD_STRING): $failed = TRUE ?>
 144                                 <td class="fail">The <a href="http://php.net/mbstring">mbstring</a> extension is overloading PHP's native string functions.</td>
 145                         <?php else: ?>
 146                                 <td class="pass">Pass</td>
 147                         <?php endif ?>
 148                 </tr>
 149                 <?php endif ?>
 150                 <tr>
 151                         <th>Character Type (CTYPE) Extension</th>
 152                         <?php if ( ! function_exists('ctype_digit')): $failed = TRUE ?>
 153                                 <td class="fail">The <a href="http://php.net/ctype">ctype</a> extension is not enabled.</td>
 154                         <?php else: ?>
 155                                 <td class="pass">Pass</td>
 156                         <?php endif ?>
 157                 </tr>
 158                 <tr>
 159                         <th>URI Determination</th>
 160                         <?php if (isset($_SERVER['REQUEST_URI']) OR isset($_SERVER['PHP_SELF']) OR isset($_SERVER['PATH_INFO'])): ?>
 161                                 <td class="pass">Pass</td>
 162                         <?php else: $failed = TRUE ?>
 163                                 <td class="fail">Neither <code>$_SERVER['REQUEST_URI']</code>, <code>$_SERVER['PHP_SELF']</code>, or <code>$_SERVER['PATH_INFO']</code> is available.</td>
 164                         <?php endif ?>
 165                 </tr>
 166         </table>
 167
 168         <?php if ($failed === TRUE): ?>
 169                 <p id="results" class="fail">✘ Kohana may not work correctly with your environment.</p>
 170         <?php else: ?>
 171                 <p id="results" class="pass">✔ Your environment passed all requirements.<br />
 172                         Remove or rename the <code>install<?php echo EXT ?></code> file now.</p>
 173         <?php endif ?>
 174
 175         <h1>Optional Tests</h1>
 176
 177         <p>
 178                 The following extensions are not required to run the Kohana core, but if enabled can provide access to additional classes.
 179         </p>
 180
 181         <table cellspacing="0">
 182                 <tr>
 183                         <th>cURL Enabled</th>
 184                         <?php if (extension_loaded('curl')): ?>
 185                                 <td class="pass">Pass</td>
 186                         <?php else: ?>
 187                                 <td class="fail">Kohana requires <a href="http://php.net/curl">cURL</a> for the Remote class.</td>
 188                         <?php endif ?>
 189                 </tr>
 190                 <tr>
 191                         <th>mcrypt Enabled</th>
 192                         <?php if (extension_loaded('mcrypt')): ?>
 193                                 <td class="pass">Pass</td>
 194                         <?php else: ?>
 195                                 <td class="fail">Kohana requires <a href="http://php.net/mcrypt">mcrypt</a> for the Encrypt class.</td>
 196                         <?php endif ?>
 197                 </tr>
 198                 <tr>
 199                         <th>GD Enabled</th>
 200                         <?php if (function_exists('gd_info')): ?>
 201                                 <td class="pass">Pass</td>
 202                         <?php else: ?>
 203                                 <td class="fail">Kohana requires <a href="http://php.net/gd">GD</a> v2 for the Image class.</td>
 204                         <?php endif ?>
 205                 </tr>
 206                 <tr>
 207                         <th>PDO Enabled</th>
 208                         <?php if (class_exists('PDO')): ?>
 209                                 <td class="pass">Pass</td>
 210                         <?php else: ?>
 211                                 <td class="fail">Kohana can use <a href="http://php.net/pdo">PDO</a> to support additional databases.</td>
 212                         <?php endif ?>
 213                 </tr>
 214         </table>
 215
 216 </body>
 217 </html>