<?php /** * wallabag, self hostable application allowing you to not miss any content anymore * * @category wallabag * @author Nicolas Lœuillet <nicolas@loeuillet.org> * @copyright 2013 * @license http://opensource.org/licenses/MIT see COPYING file */ $app_name = 'wallabag'; $php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.3.3', '>=')); $pcre_ok = extension_loaded('pcre'); $zlib_ok = extension_loaded('zlib'); $mbstring_ok = extension_loaded('mbstring'); $iconv_ok = extension_loaded('iconv'); $tidy_ok = function_exists('tidy_parse_string'); $curl_ok = function_exists('curl_exec'); $parse_ini_ok = function_exists('parse_ini_file'); $parallel_ok = ((extension_loaded('http') && class_exists('HttpRequestPool')) || ($curl_ok && function_exists('curl_multi_init'))); $allow_url_fopen_ok = (bool)ini_get('allow_url_fopen'); $filter_ok = extension_loaded('filter'); $gettext_ok = function_exists("gettext"); if (extension_loaded('xmlreader')) { $xml_ok = true; } elseif (extension_loaded('xml')) { $parser_check = xml_parser_create(); xml_parse_into_struct($parser_check, '<foo>&</foo>', $values); xml_parser_free($parser_check); $xml_ok = isset($values[0]['value']); } else { $xml_ok = false; } header('Content-type: text/html; charset=UTF-8'); ?><!DOCTYPE html> <html lang="en"> <head> <title><?php echo $app_name; ?>: Server Compatibility Test</title> <style type="text/css"> body { font:14px/1.4em "Lucida Grande", Verdana, Arial, Helvetica, Clean, Sans, sans-serif; letter-spacing:0px; color:#333; margin:0; padding:0; background:#fff; } div#site { width:550px; margin:20px auto 0 auto; } a { color:#000; text-decoration:underline; padding:0 1px; } a:hover { color:#fff; background-color:#333; text-decoration:none; padding:0 1px; } p { margin:0; padding:5px 0; } em { font-style:normal; background-color:#ffc; padding: 0.1em 0; } ul, ol { margin:10px 0 10px 20px; padding:0 0 0 15px; } ul li, ol li { margin:0 0 7px 0; padding:0 0 0 3px; } h2 { font-size:18px; padding:0; margin:30px 0 20px 0; } h3 { font-size:16px; padding:0; margin:20px 0 5px 0; } h4 { font-size:14px; padding:0; margin:15px 0 5px 0; } code { font-size:1.1em; background-color:#f3f3ff; color:#000; } em strong { text-transform: uppercase; } table#chart { border-collapse:collapse; } table#chart th { background-color:#eee; padding:2px 3px; border:1px solid #fff; } table#chart td { text-align:center; padding:2px 3px; border:1px solid #eee; } table#chart tr.enabled td { /* Leave this alone */ } table#chart tr.disabled td, table#chart tr.disabled td a { } table#chart tr.disabled td a { text-decoration:underline; } div.chunk { margin:20px 0 0 0; padding:0 0 10px 0; border-bottom:1px solid #ccc; } .footnote, .footnote a { font:10px/12px verdana, sans-serif; color:#aaa; } .footnote em { background-color:transparent; font-style:italic; } .good{ background-color:#52CC5B; } .bad{ background-color:#F74343; font-style:italic; font-weight: bold; } .pass{ background-color:#FF9500; } </style> </head> <body> <?php $frominstall = false; if (isset($_GET['from'])){ if ($_GET['from'] == 'install'){ $frominstall = true; }} ?> <div id="site"> <div id="content"> <div class="chunk"> <h2 style="text-align:center;"><?php echo $app_name; ?>: Compatibility Test</h2> <table cellpadding="0" cellspacing="0" border="0" width="100%" id="chart"> <thead> <tr> <th>Test</th> <th>Should Be</th> <th>What You Have</th> </tr> </thead> <tbody> <tr class="<?php echo ($php_ok) ? 'enabled' : 'disabled'; ?>"> <td>PHP</td> <td>5.3.3 or higher</td> <td class="<?php echo ($php_ok) ? 'good' : 'disabled'; ?>"><?php echo phpversion(); ?></td> </tr> <tr class="<?php echo ($xml_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://php.net/xml">XML</a></td> <td>Enabled</td> <?php echo ($xml_ok) ? '<td class="good">Enabled, and sane</span>' : '<td class="bad">Disabled, or broken'; ?></td> </tr> <tr class="<?php echo ($pcre_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://php.net/pcre">PCRE</a></td> <td>Enabled</td> <?php echo ($pcre_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td> </tr> <!-- <tr class="<?php echo ($zlib_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://php.net/zlib">Zlib</a></td> <td>Enabled</td> <?php echo ($zlib_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td> </tr> --> <!-- <tr class="<?php echo ($mbstring_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://php.net/mbstring">mbstring</a></td> <td>Enabled</td> <?php echo ($mbstring_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td> </tr> --> <!-- <tr class="<?php echo ($iconv_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://php.net/iconv">iconv</a></td> <td>Enabled</td> <?php echo ($iconv_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td> </tr> --> <tr class="<?php echo ($filter_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://uk.php.net/manual/en/book.filter.php">Data filtering</a></td> <td>Enabled</td> <?php echo ($filter_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td> </tr> <tr class="<?php echo ($tidy_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://php.net/tidy">Tidy</a></td> <td>Enabled</td> <?php echo ($tidy_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td> </tr> <tr class="<?php echo ($curl_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://php.net/curl">cURL</a></td> <td>Enabled</td> <?php echo (extension_loaded('curl')) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td> </tr> <tr class="<?php echo ($parse_ini_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://uk.php.net/manual/en/function.parse-ini-file.php">Parse ini file</td> <td>Enabled</td> <?php echo ($parse_ini_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td> </tr> <tr class="<?php echo ($parallel_ok) ? 'enabled' : 'disabled'; ?>"> <td>Parallel URL fetching</td> <td>Enabled</td> <?php echo ($parallel_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td> </tr> <tr class="<?php echo ($allow_url_fopen_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://www.php.net/manual/en/filesystem.configuration.php#ini.allow-url-fopen">allow_url_fopen</a></td> <td>Enabled</td> <?php echo ($allow_url_fopen_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td> </tr> <tr class="<?php echo ($gettext_ok) ? 'enabled' : 'disabled'; ?>"> <td><a href="http://php.net/manual/en/book.gettext.php">gettext</a></td> <td>Enabled</td> <?php echo ($gettext_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td> </tr> </tbody> </table> </div> <div class="chunk"> <h3>What does this mean?</h3> <ol> <?php //if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $zlib_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok): ?> <?php if ($php_ok && $xml_ok && $pcre_ok && $filter_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok && $gettext_ok && $parse_ini_ok): ?> <li><em>You have everything you need to run <?php echo $app_name; ?> properly! Congratulations!</em></li> <?php else: ?> <?php if ($php_ok): ?> <li><strong>PHP:</strong> You are running a supported version of PHP. <em>No problems here.</em></li> <?php if ($xml_ok): ?> <li><strong>XML:</strong> You have XMLReader support or a version of XML support that isn't broken installed. <em>No problems here.</em></li> <?php if ($pcre_ok): ?> <li><strong>PCRE:</strong> You have PCRE support installed. <em>No problems here.</em></li> <?php if ($allow_url_fopen_ok): ?> <li><strong>allow_url_fopen:</strong> You have allow_url_fopen enabled. <em>No problems here.</em></li> <?php if ($gettext_ok): ?> <li><strong>Gettext:</strong> You have <code>gettext</code> enabled. <em>No problems here.</em></li> <?php if ($parse_ini_ok): ?> <?php if ($filter_ok): ?> <li><strong>Data filtering:</strong> You have the PHP filter extension enabled. <em>No problems here.</em></li> <?php if ($zlib_ok): ?> <li><strong>Zlib:</strong> You have <code>Zlib</code> enabled. This allows SimplePie to support GZIP-encoded feeds. <em>No problems here.</em></li> <?php else: ?> <li><strong>Zlib:</strong> The <code>Zlib</code> extension is not available. SimplePie will ignore any GZIP-encoding, and instead handle feeds as uncompressed text.</li> <?php endif; ?> <?php if ($mbstring_ok && $iconv_ok): ?> <li><strong>mbstring and iconv:</strong> You have both <code>mbstring</code> and <code>iconv</code> installed! This will allow <?php echo $app_name; ?> to handle the greatest number of languages. <em>No problems here.</em></li> <?php elseif ($mbstring_ok): ?> <li><strong>mbstring:</strong> <code>mbstring</code> is installed, but <code>iconv</code> is not.</li> <?php elseif ($iconv_ok): ?> <li><strong>iconv:</strong> <code>iconv</code> is installed, but <code>mbstring</code> is not.</li> <?php else: ?> <li><strong>mbstring and iconv:</strong> <em>You do not have either of the extensions installed.</em> This will significantly impair your ability to read non-English feeds, as well as even some English ones.</li> <?php endif; ?> <?php if ($tidy_ok): ?> <li><strong>Tidy:</strong> You have <code>Tidy</code> support installed. <em>No problems here.</em></li> <?php else: ?> <li><strong>Tidy:</strong> The <code>Tidy</code> extension is not available. <?php echo $app_name; ?> should still work with most feeds, but you may experience problems with some.</li> <?php endif; ?> <?php if ($curl_ok): ?> <li><strong>cURL:</strong> You have <code>cURL</code> support installed. <em>No problems here.</em></li> <?php else: ?> <li><strong>cURL:</strong> The <code>cURL</code> extension is not available. SimplePie will use <code>fsockopen()</code> instead.</li> <?php endif; ?> <?php if ($parallel_ok): ?> <li><strong>Parallel URL fetching:</strong> You have <code>HttpRequestPool</code> or <code>curl_multi</code> support installed. <em>No problems here.</em></li> <?php else: ?> <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> <?php endif; ?> <?php else: ?> <li><strong>Data filtering:</strong> Your PHP configuration has the filter extension disabled. <strong><?php echo $app_name; ?> will not work here.</strong></li> <?php endif; ?> <?php else : ?> <li><strong>Parse ini files function :</strong> Bad luck : your webhost has decided to block the use of the <em>parse_ini_file</em> function. <strong><?php echo $app_name; ?> will not work here.</strong> <?php endif; ?> <?php else: ?> <li><strong>GetText:</strong> The <code>gettext</code> extension is not available. The system we use to display wallabag in various languages is not available. <strong><?php echo $app_name; ?> will not work here.</strong></li> <?php endif; ?> <?php else: ?> <li><strong>allow_url_fopen:</strong> Your PHP configuration has allow_url_fopen disabled. <strong><?php echo $app_name; ?> will not work here.</strong></li> <?php endif; ?> <?php else: ?> <li><strong>PCRE:</strong> Your PHP installation doesn't support Perl-Compatible Regular Expressions. <strong><?php echo $app_name; ?> will not work here.</strong></li> <?php endif; ?> <?php else: ?> <li><strong>XML:</strong> Your PHP installation doesn't support XML parsing. <strong><?php echo $app_name; ?> will not work here.</strong></li> <?php endif; ?> <?php else: ?> <li><strong>PHP:</strong> You are running an unsupported version of PHP. <strong><?php echo $app_name; ?> will not work here.</strong></li> <?php endif; ?> <?php endif; ?> </ol> </div> <div class="chunk"> <?php //if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $allow_url_fopen_ok) { ?> <?php if ($php_ok && $xml_ok && $pcre_ok && $filter_ok && $allow_url_fopen_ok && $gettext_ok && $parse_ini_ok) { ?> <h3>Bottom Line: Yes, you can!</h3> <p><em>Your webhost has its act together!</em></p> <?php if (!$frominstall) { ?> <p>You can download the latest version of <?php echo $app_name; ?> from <a href="http://wallabag.org/download">wallabag.org</a>.</p> <p>If you already have done that, you should access <a href="index.php">the index.php file</a> of your installation to configure and/or start using wallabag</p> <?php } else { ?> <p>You can now <a href="index.php">return to the installation section</a>.</p> <?php } ?> <p><strong>Note</strong>: Passing this test does not guarantee that <?php echo $app_name; ?> will run on your webhost — it only ensures that the basic requirements have been addressed. If you experience any problems, please let us know.</p> <?php //} else if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $allow_url_fopen_ok && $filter_ok) { ?> <?php } else if ($php_ok && $xml_ok && $pcre_ok && $allow_url_fopen_ok && $filter_ok && $gettext_ok && $parse_ini_ok) { ?> <h3>Bottom Line: Yes, you can!</h3> <p><em>For most feeds, it'll run with no problems.</em> There are certain languages that you might have a hard time with though.</p> <?php if (!$frominstall) { ?> <p>You can download the latest version of <?php echo $app_name; ?> from <a href="http://wallabag.org/download">wallabag.org</a>.</p> <p>If you already have done that, you should access <a href="index.php">the index.php file</a> of your installation to configure and/or start using wallabag</p> <?php } else { ?> <p>You can now <a href="index.php">return to the installation section</a>.</p> <?php } ?> <p><strong>Note</strong>: Passing this test does not guarantee that <?php echo $app_name; ?> will run on your webhost — it only ensures that the basic requirements have been addressed. If you experience any problems, please let us know.</p> <?php } else { ?> <h3>Bottom Line: We're sorry…</h3> <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> <?php } ?> </div> <div class="chunk"> <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> </div> </div> </div> </body> </html>