poche_compatibility_test.php

   1 <?php
   2 /*
   3 FULL-TEXT-RSS V2 COMPATIBILITY TEST
   4
   5 1) Upload ftr_compatibility_test.php to the web-accessible root of your website.
   6 For example, if your website is www.example.com, upload it so that you can get
   7 to it at www.example.com/ftr_compatibility_test.php
   8
   9 2) Open your web browser and go to the page you just uploaded.
  10
  11 Note: This compatibility test has been borrowed (and slightly adapted) from the one supplied by
  12 SimplePie.org. We have kept most of their checks intact as we use SimplePie in our application.
  13 http://github.com/simplepie/simplepie/tree/master/compatibility_test/
  14 */
  15
  16 $app_name = 'poche 1.0';
  17
  18 $php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.2.0', '>='));
  19 $pcre_ok = extension_loaded('pcre');
  20 $zlib_ok = extension_loaded('zlib');
  21 $mbstring_ok = extension_loaded('mbstring');
  22 $iconv_ok = extension_loaded('iconv');
  23 $tidy_ok = function_exists('tidy_parse_string');
  24 $curl_ok = function_exists('curl_exec');
  25 $parallel_ok = ((extension_loaded('http') && class_exists('HttpRequestPool')) || ($curl_ok && function_exists('curl_multi_init')));
  26 $allow_url_fopen_ok = (bool)ini_get('allow_url_fopen');
  27 $filter_ok = extension_loaded('filter');
  28
  29 if (extension_loaded('xmlreader')) {
  30         $xml_ok = true;
  31 } elseif (extension_loaded('xml')) {
  32         $parser_check = xml_parser_create();
  33         xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
  34         xml_parser_free($parser_check);
  35         $xml_ok = isset($values[0]['value']);
  36 } else {
  37         $xml_ok = false;
  38 }
  39
  40 header('Content-type: text/html; charset=UTF-8');
  41
  42 ?><!DOCTYPE html>
  43
  44 <html lang="en">
  45 <head>
  46 <title><?php echo $app_name; ?>: Server Compatibility Test</title>
  47
  48 <style type="text/css">
  49 body {
  50         font:14px/1.4em "Lucida Grande", Verdana, Arial, Helvetica, Clean, Sans, sans-serif;
  51         letter-spacing:0px;
  52         color:#333;
  53         margin:0;
  54         padding:0;
  55         background:#fff;
  56 }
  57
  58 div#site {
  59         width:550px;
  60         margin:20px auto 0 auto;
  61 }
  62
  63 a {
  64         color:#000;
  65         text-decoration:underline;
  66         padding:0 1px;
  67 }
  68
  69 a:hover {
  70         color:#fff;
  71         background-color:#333;
  72         text-decoration:none;
  73         padding:0 1px;
  74 }
  75
  76 p {
  77         margin:0;
  78         padding:5px 0;
  79 }
  80
  81 em {
  82         font-style:normal;
  83         background-color:#ffc;
  84         padding: 0.1em 0;
  85 }
  86
  87 ul, ol {
  88         margin:10px 0 10px 20px;
  89         padding:0 0 0 15px;
  90 }
  91
  92 ul li, ol li {
  93         margin:0 0 7px 0;
  94         padding:0 0 0 3px;
  95 }
  96
  97 h2 {
  98         font-size:18px;
  99         padding:0;
 100         margin:30px 0 20px 0;
 101 }
 102
 103 h3 {
 104         font-size:16px;
 105         padding:0;
 106         margin:20px 0 5px 0;
 107 }
 108
 109 h4 {
 110         font-size:14px;
 111         padding:0;
 112         margin:15px 0 5px 0;
 113 }
 114
 115 code {
 116         font-size:1.1em;
 117         background-color:#f3f3ff;
 118         color:#000;
 119 }
 120
 121 em strong {
 122     text-transform: uppercase;
 123 }
 124
 125 table#chart {
 126         border-collapse:collapse;
 127 }
 128
 129 table#chart th {
 130         background-color:#eee;
 131         padding:2px 3px;
 132         border:1px solid #fff;
 133 }
 134
 135 table#chart td {
 136         text-align:center;
 137         padding:2px 3px;
 138         border:1px solid #eee;
 139 }
 140
 141 table#chart tr.enabled td {
 142         /* Leave this alone */
 143 }
 144
 145 table#chart tr.disabled td,
 146 table#chart tr.disabled td a {
 147         color:#999;
 148         font-style:italic;
 149 }
 150
 151 table#chart tr.disabled td a {
 152         text-decoration:underline;
 153 }
 154
 155 div.chunk {
 156         margin:20px 0 0 0;
 157         padding:0 0 10px 0;
 158         border-bottom:1px solid #ccc;
 159 }
 160
 161 .footnote,
 162 .footnote a {
 163         font:10px/12px verdana, sans-serif;
 164         color:#aaa;
 165 }
 166
 167 .footnote em {
 168         background-color:transparent;
 169         font-style:italic;
 170 }
 171 </style>
 172
 173 </head>
 174
 175 <body>
 176
 177 <div id="site">
 178         <div id="content">
 179
 180                 <div class="chunk">
 181                         <h2 style="text-align:center;"><?php echo $app_name; ?>: Compatibility Test</h2>
 182                         <table cellpadding="0" cellspacing="0" border="0" width="100%" id="chart">
 183                                 <thead>
 184                                         <tr>
 185                                                 <th>Test</th>
 186                                                 <th>Should Be</th>
 187                                                 <th>What You Have</th>
 188                                         </tr>
 189                                 </thead>
 190                                 <tbody>
 191                                         <tr class="<?php echo ($php_ok) ? 'enabled' : 'disabled'; ?>">
 192                                                 <td>PHP</td>
 193                                                 <td>5.2.0 or higher</td>
 194                                                 <td><?php echo phpversion(); ?></td>
 195                                         </tr>
 196                                         <tr class="<?php echo ($xml_ok) ? 'enabled, and sane' : 'disabled, or broken'; ?>">
 197                                                 <td><a href="http://php.net/xml">XML</a></td>
 198                                                 <td>Enabled</td>
 199                                                 <td><?php echo ($xml_ok) ? 'Enabled, and sane' : 'Disabled, or broken'; ?></td>
 200                                         </tr>
 201                                         <tr class="<?php echo ($pcre_ok) ? 'enabled' : 'disabled'; ?>">
 202                                                 <td><a href="http://php.net/pcre">PCRE</a></td>
 203                                                 <td>Enabled</td>
 204                                                 <td><?php echo ($pcre_ok) ? 'Enabled' : 'Disabled'; ?></td>
 205                                         </tr>
 206 <!--                                    <tr class="<?php echo ($zlib_ok) ? 'enabled' : 'disabled'; ?>">
 207                                                 <td><a href="http://php.net/zlib">Zlib</a></td>
 208                                                 <td>Enabled</td>
 209                                                 <td><?php echo ($zlib_ok) ? 'Enabled' : 'Disabled'; ?></td>
 210                                         </tr> -->
 211 <!--                                    <tr class="<?php echo ($mbstring_ok) ? 'enabled' : 'disabled'; ?>">
 212                                                 <td><a href="http://php.net/mbstring">mbstring</a></td>
 213                                                 <td>Enabled</td>
 214                                                 <td><?php echo ($mbstring_ok) ? 'Enabled' : 'Disabled'; ?></td>
 215                                         </tr> -->
 216 <!--                                    <tr class="<?php echo ($iconv_ok) ? 'enabled' : 'disabled'; ?>">
 217                                                 <td><a href="http://php.net/iconv">iconv</a></td>
 218                                                 <td>Enabled</td>
 219                                                 <td><?php echo ($iconv_ok) ? 'Enabled' : 'Disabled'; ?></td>
 220                                         </tr> -->
 221                                         <tr class="<?php echo ($filter_ok) ? 'enabled' : 'disabled'; ?>">
 222                                                 <td><a href="http://uk.php.net/manual/en/book.filter.php">Data filtering</a></td>
 223                                                 <td>Enabled</td>
 224                                                 <td><?php echo ($filter_ok) ? 'Enabled' : 'Disabled'; ?></td>
 225                                         </tr>
 226                                         <tr class="<?php echo ($tidy_ok) ? 'enabled' : 'disabled'; ?>">
 227                                                 <td><a href="http://php.net/tidy">Tidy</a></td>
 228                                                 <td>Enabled</td>
 229                                                 <td><?php echo ($tidy_ok) ? 'Enabled' : 'Disabled'; ?></td>
 230                                         </tr>
 231                                         <tr class="<?php echo ($curl_ok) ? 'enabled' : 'disabled'; ?>">
 232                                                 <td><a href="http://php.net/curl">cURL</a></td>
 233                                                 <td>Enabled</td>
 234                                                 <td><?php echo (extension_loaded('curl')) ? 'Enabled' : 'Disabled'; ?></td>
 235                                         </tr>
 236                                         <tr class="<?php echo ($parallel_ok) ? 'enabled' : 'disabled'; ?>">
 237                                                 <td>Parallel URL fetching</td>
 238                                                 <td>Enabled</td>
 239                                                 <td><?php echo ($parallel_ok) ? 'Enabled' : 'Disabled'; ?></td>
 240                                         </tr>
 241                                         <tr class="<?php echo ($allow_url_fopen_ok) ? 'enabled' : 'disabled'; ?>">
 242                                                 <td><a href="http://www.php.net/manual/en/filesystem.configuration.php#ini.allow-url-fopen">allow_url_fopen</a></td>
 243                                                 <td>Enabled</td>
 244                                                 <td><?php echo ($allow_url_fopen_ok) ? 'Enabled' : 'Disabled'; ?></td>
 245                                         </tr>
 246                                 </tbody>
 247                         </table>
 248                 </div>
 249
 250                 <div class="chunk">
 251                         <h3>What does this mean?</h3>
 252                         <ol>
 253                                 <?php //if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $zlib_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok): ?>
 254                                 <?php if ($php_ok && $xml_ok && $pcre_ok && $filter_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok): ?>
 255                                 <li><em>You have everything you need to run <?php echo $app_name; ?> properly!  Congratulations!</em></li>
 256                                 <?php else: ?>
 257                                         <?php if ($php_ok): ?>
 258                                                 <li><strong>PHP:</strong> You are running a supported version of PHP.  <em>No problems here.</em></li>
 259                                                 <?php if ($xml_ok): ?>
 260                                                         <li><strong>XML:</strong> You have XMLReader support or a version of XML support that isn't broken installed.  <em>No problems here.</em></li>
 261                                                         <?php if ($pcre_ok): ?>
 262                                                                 <li><strong>PCRE:</strong> You have PCRE support installed. <em>No problems here.</em></li>
 263
 264                                                                 <?php if ($allow_url_fopen_ok): ?>
 265                                                                         <li><strong>allow_url_fopen:</strong> You have allow_url_fopen enabled. <em>No problems here.</em></li>
 266
 267                                                                         <?php if ($filter_ok): ?>
 268                                                                                 <li><strong>Data filtering:</strong> You have the PHP filter extension enabled. <em>No problems here.</em></li>
 269
 270                                                                                 <?php if ($zlib_ok): ?>
 271                                                                                         <li><strong>Zlib:</strong> You have <code>Zlib</code> enabled.  This allows SimplePie to support GZIP-encoded feeds.  <em>No problems here.</em></li>
 272                                                                                 <?php else: ?>
 273                                                                                         <li><strong>Zlib:</strong> The <code>Zlib</code> extension is not available.  SimplePie will ignore any GZIP-encoding, and instead handle feeds as uncompressed text.</li>
 274                                                                                 <?php endif; ?>
 275
 276                                                                                 <?php if ($mbstring_ok && $iconv_ok): ?>
 277                                                                                         <li><strong>mbstring and iconv:</strong> You have both <code>mbstring</code> and <code>iconv</code> installed!  This will allow <?php echo $app_name; ?> to handle the greatest number of languages. <em>No problems here.</em></li>
 278                                                                                 <?php elseif ($mbstring_ok): ?>
 279                                                                                         <li><strong>mbstring:</strong> <code>mbstring</code> is installed, but <code>iconv</code> is not.</li>
 280                                                                                 <?php elseif ($iconv_ok): ?>
 281                                                                                         <li><strong>iconv:</strong> <code>iconv</code> is installed, but <code>mbstring</code> is not.</li>
 282                                                                                 <?php else: ?>
 283                                                                                         <li><strong>mbstring and iconv:</strong> <em>You do not have either of the extensions installed.</em> This will significantly impair your ability to read non-English feeds, as well as even some English ones.</li>
 284                                                                                 <?php endif; ?>
 285
 286                                                                                 <?php if ($tidy_ok): ?>
 287                                                                                         <li><strong>Tidy:</strong> You have <code>Tidy</code> support installed.  <em>No problems here.</em></li>
 288                                                                                 <?php else: ?>
 289                                                                                         <li><strong>Tidy:</strong> The <code>Tidy</code> extension is not available.  <?php echo $app_name; ?> should still work with most feeds, but you may experience problems with some.</li>
 290                                                                                 <?php endif; ?>
 291
 292                                                                                 <?php if ($curl_ok): ?>
 293                                                                                         <li><strong>cURL:</strong> You have <code>cURL</code> support installed.  <em>No problems here.</em></li>
 294                                                                                 <?php else: ?>
 295                                                                                         <li><strong>cURL:</strong> The <code>cURL</code> extension is not available.  SimplePie will use <code>fsockopen()</code> instead.</li>
 296                                                                                 <?php endif; ?>
 297
 298                                                                                 <?php if ($parallel_ok): ?>
 299                                                                                         <li><strong>Parallel URL fetching:</strong> You have <code>HttpRequestPool</code> or <code>curl_multi</code> support installed.  <em>No problems here.</em></li>
 300                                                                                 <?php else: ?>
 301                                                                                         <li><strong>Parallel URL fetching:</strong> <code>HttpRequestPool</code> or <code>curl_multi</code> support is not available.  <?php echo $app_name; ?> will use <code>file_get_contents()</code> instead to fetch URLs sequentially rather than in parallel.</li>
 302                                                                                 <?php endif; ?>
 303
 304                                                                         <?php else: ?>
 305                                                                                 <li><strong>Data filtering:</strong> Your PHP configuration has the filter extension disabled.  <em><?php echo $app_name; ?> will not work here.</em></li>
 306                                                                         <?php endif; ?>
 307
 308                                                                 <?php else: ?>
 309                                                                         <li><strong>allow_url_fopen:</strong> Your PHP configuration has allow_url_fopen disabled.  <em><?php echo $app_name; ?> will not work here.</em></li>
 310                                                                 <?php endif; ?>
 311
 312                                                         <?php else: ?>
 313                                                                 <li><strong>PCRE:</strong> Your PHP installation doesn't support Perl-Compatible Regular Expressions.  <em><?php echo $app_name; ?> will not work here.</em></li>
 314                                                         <?php endif; ?>
 315                                                 <?php else: ?>
 316                                                         <li><strong>XML:</strong> Your PHP installation doesn't support XML parsing.  <em><?php echo $app_name; ?> will not work here.</em></li>
 317                                                 <?php endif; ?>
 318                                         <?php else: ?>
 319                                                 <li><strong>PHP:</strong> You are running an unsupported version of PHP.  <em><?php echo $app_name; ?> will not work here.</em></li>
 320                                         <?php endif; ?>
 321                                 <?php endif; ?>
 322                         </ol>
 323                 </div>
 324
 325                 <div class="chunk">
 326                         <?php //if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $allow_url_fopen_ok) { ?>
 327                         <?php if ($php_ok && $xml_ok && $pcre_ok && $filter_ok && $allow_url_fopen_ok) { ?>
 328                                 <h3>Bottom Line: Yes, you can!</h3>
 329                                 <p><em>Your webhost has its act together!</em></p>
 330                                 <p>You can download the latest version of <?php echo $app_name; ?> from <a href="http://inthepoche.com/download">inthepoche.com</a>.</p>
 331                                 <p><strong>Note</strong>: Passing this test does not guarantee that <?php echo $app_name; ?> will run on your webhost &mdash; it only ensures that the basic requirements have been addressed. If you experience any problems, please let us know.</p>
 332                         <?php //} else if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $allow_url_fopen_ok && $filter_ok) { ?>
 333                         <?php } else if ($php_ok && $xml_ok && $pcre_ok && $allow_url_fopen_ok && $filter_ok) { ?>
 334                                 <h3>Bottom Line: Yes, you can!</h3>
 335                                 <p><em>For most feeds, it'll run with no problems.</em> There are certain languages that you might have a hard time with though.</p>
 336                                 <p>You can download the latest version of <?php echo $app_name; ?> from <a href="http://inthepoche.com/download">inthepoche.com</a>.</p>
 337                                 <p><strong>Note</strong>: Passing this test does not guarantee that <?php echo $app_name; ?> will run on your webhost &mdash; it only ensures that the basic requirements have been addressed. If you experience any problems, please let us know.</p>
 338                         <?php } else { ?>
 339                                 <h3>Bottom Line: We're sorry…</h3>
 340                                 <p><em>Your webhost does not support the minimum requirements for <?php echo $app_name; ?>.</em>  It may be a good idea to contact your webhost and point them to the results of this test. They may be able to enable/install the required components.</p>
 341                         <?php } ?>
 342                 </div>
 343
 344                 <div class="chunk">
 345                         <p class="footnote">This compatibility test has been borrowed (and slightly adapted by <a href="http://fivefilters.org/content-only/">fivefilters.org</a>) from the one supplied by <a href="http://simplepie.org/">SimplePie.org</a>.</a></p>
 346                 </div>
 347
 348         </div>
 349
 350 </div>
 351
 352 </body>
 353 </html>