3 * wallabag, self hostable application allowing you to not miss any content anymore
6 * @author Nicolas Lœuillet <nicolas@loeuillet.org>
8 * @license http://opensource.org/licenses/MIT see COPYING file
11 $app_name = 'wallabag';
13 $php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.3.3', '>='));
14 $pcre_ok = extension_loaded('pcre');
15 $zlib_ok = extension_loaded('zlib');
16 $mbstring_ok = extension_loaded('mbstring');
17 $iconv_ok = extension_loaded('iconv');
18 $tidy_ok = function_exists('tidy_parse_string');
19 $curl_ok = function_exists('curl_exec');
20 $parse_ini_ok = function_exists('parse_ini_file');
21 $parallel_ok = ((extension_loaded('http') && class_exists('HttpRequestPool')) || ($curl_ok && function_exists('curl_multi_init')));
22 $allow_url_fopen_ok = (bool)ini_get('allow_url_fopen');
23 $filter_ok = extension_loaded('filter');
24 $gettext_ok = function_exists("gettext");
26 if (extension_loaded('xmlreader')) {
28 } elseif (extension_loaded('xml')) {
29 $parser_check = xml_parser_create();
30 xml_parse_into_struct($parser_check, '<foo>&</foo>', $values);
31 xml_parser_free($parser_check);
32 $xml_ok = isset($values[0]['value']);
37 header('Content-type: text/html; charset=UTF-8');
43 <title
><?php
echo $app_name; ?>: Server Compatibility Test
</title
>
45 <style type
="text/css">
47 font
:14px
/1.4em
"Lucida Grande", Verdana
, Arial
, Helvetica
, Clean
, Sans
, sans
-serif
;
57 margin
:20px auto
0 auto
;
62 text
-decoration
:underline
;
68 background
-color
:#333;
80 background
-color
:#ffc;
85 margin
:10px
0 10px
20px
;
114 background
-color
:#f3f3ff;
119 text
-transform
: uppercase
;
123 border
-collapse
:collapse
;
127 background
-color
:#eee;
129 border
:1px solid
#fff;
135 border
:1px solid
#eee;
138 table
#chart tr.enabled td {
139 /* Leave this alone */
142 table
#chart tr.disabled td,
143 table
#chart tr.disabled td a {
146 table
#chart tr.disabled td a {
147 text
-decoration
:underline
;
153 border
-bottom
:1px solid
#ccc;
158 font
:10px
/12px verdana
, sans
-serif
;
163 background
-color
:transparent
;
168 background
-color
:#52CC5B;
171 background
-color
:#F74343;
176 background
-color
:#FF9500;
185 $frominstall = false;
186 if (isset($_GET['from'])){
187 if ($_GET['from'] == 'install'){
195 <h2 style
="text-align:center;"><?php
echo $app_name; ?>: Compatibility Test
</h2
>
196 <table cellpadding
="0" cellspacing
="0" border
="0" width
="100%" id
="chart">
201 <th
>What You Have
</th
>
205 <tr
class="<?php echo ($php_ok) ? 'enabled' : 'disabled'; ?>">
207 <td
>5.3.3 or higher
</td
>
208 <td
class="<?php echo ($php_ok) ? 'good' : 'disabled'; ?>"><?php
echo phpversion(); ?></td
>
210 <tr
class="<?php echo ($xml_ok) ? 'enabled' : 'disabled'; ?>">
211 <td
><a href
="http://php.net/xml">XML
</a
></td
>
213 <?php
echo ($xml_ok) ? '<td class="good">Enabled, and sane</span>' : '<td class="bad">Disabled, or broken'; ?></td
>
215 <tr
class="<?php echo ($pcre_ok) ? 'enabled' : 'disabled'; ?>">
216 <td
><a href
="http://php.net/pcre">PCRE
</a
></td
>
218 <?php
echo ($pcre_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
220 <!-- <tr
class="<?php echo ($zlib_ok) ? 'enabled' : 'disabled'; ?>">
221 <td
><a href
="http://php.net/zlib">Zlib
</a
></td
>
223 <?php
echo ($zlib_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
225 <!-- <tr
class="<?php echo ($mbstring_ok) ? 'enabled' : 'disabled'; ?>">
226 <td
><a href
="http://php.net/mbstring">mbstring
</a
></td
>
228 <?php
echo ($mbstring_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
230 <!-- <tr
class="<?php echo ($iconv_ok) ? 'enabled' : 'disabled'; ?>">
231 <td
><a href
="http://php.net/iconv">iconv
</a
></td
>
233 <?php
echo ($iconv_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
235 <tr
class="<?php echo ($filter_ok) ? 'enabled' : 'disabled'; ?>">
236 <td
><a href
="http://uk.php.net/manual/en/book.filter.php">Data filtering
</a
></td
>
238 <?php
echo ($filter_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td
>
240 <tr
class="<?php echo ($tidy_ok) ? 'enabled' : 'disabled'; ?>">
241 <td
><a href
="http://php.net/tidy">Tidy
</a
></td
>
243 <?php
echo ($tidy_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td
>
245 <tr
class="<?php echo ($curl_ok) ? 'enabled' : 'disabled'; ?>">
246 <td
><a href
="http://php.net/curl">cURL
</a
></td
>
248 <?php
echo (extension_loaded('curl')) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td
>
250 <tr
class="<?php echo ($parse_ini_ok) ? 'enabled' : 'disabled'; ?>">
251 <td
><a href
="http://uk.php.net/manual/en/function.parse-ini-file.php">Parse ini file
</td
>
253 <?php
echo ($parse_ini_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
255 <tr
class="<?php echo ($parallel_ok) ? 'enabled' : 'disabled'; ?>">
256 <td
>Parallel URL fetching
</td
>
258 <?php
echo ($parallel_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td
>
260 <tr
class="<?php echo ($allow_url_fopen_ok) ? 'enabled' : 'disabled'; ?>">
261 <td
><a href
="http://www.php.net/manual/en/filesystem.configuration.php#ini.allow-url-fopen">allow_url_fopen
</a
></td
>
263 <?php
echo ($allow_url_fopen_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
265 <tr
class="<?php echo ($gettext_ok) ? 'enabled' : 'disabled'; ?>">
266 <td
><a href
="http://php.net/manual/en/book.gettext.php">gettext
</a
></td
>
268 <?php
echo ($gettext_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
275 <h3
>What does this mean
?</h3
>
277 <?php
//if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $zlib_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok): ?>
278 <?php
if ($php_ok && $xml_ok && $pcre_ok && $filter_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok && $gettext_ok && $parse_ini_ok): ?>
279 <li
><em
>You have everything you need to run
<?php
echo $app_name; ?> properly
! Congratulations
!</em
></li
>
281 <?php
if ($php_ok): ?>
282 <li
><strong
>PHP
:</strong
> You are running a supported version of PHP
. <em
>No problems here
.</em
></li
>
283 <?php
if ($xml_ok): ?>
284 <li
><strong
>XML
:</strong
> You have XMLReader support
or a version of XML support that isn
't broken installed. <em>No problems here.</em></li>
285 <?php if ($pcre_ok): ?>
286 <li><strong>PCRE:</strong> You have PCRE support installed. <em>No problems here.</em></li>
288 <?php if ($allow_url_fopen_ok): ?>
289 <li><strong>allow_url_fopen:</strong> You have allow_url_fopen enabled. <em>No problems here.</em></li>
291 <?php if ($gettext_ok): ?>
292 <li><strong>Gettext:</strong> You have <code>gettext</code> enabled. <em>No problems here.</em></li>
294 <?php if ($parse_ini_ok): ?>
296 <?php if ($filter_ok): ?>
297 <li><strong>Data filtering:</strong> You have the PHP filter extension enabled. <em>No problems here.</em></li>
299 <?php if ($zlib_ok): ?>
300 <li><strong>Zlib:</strong> You have <code>Zlib</code> enabled. This allows SimplePie to support GZIP-encoded feeds. <em>No problems here.</em></li>
302 <li><strong>Zlib:</strong> The <code>Zlib</code> extension is not available. SimplePie will ignore any GZIP-encoding, and instead handle feeds as uncompressed text.</li>
305 <?php if ($mbstring_ok && $iconv_ok): ?>
306 <li><strong>mbstring and iconv:</strong> You have both <code>mbstring</code> and <code>iconv</code> installed! This will allow <?php echo $app_name; ?> to handle the greatest number of languages. <em>No problems here.</em></li>
307 <?php elseif ($mbstring_ok): ?>
308 <li><strong>mbstring:</strong> <code>mbstring</code> is installed, but <code>iconv</code> is not.</li>
309 <?php elseif ($iconv_ok): ?>
310 <li><strong>iconv:</strong> <code>iconv</code> is installed, but <code>mbstring</code> is not.</li>
312 <li><strong>mbstring and iconv:</strong> <em>You do not have either of the extensions installed.</em> This will significantly impair your ability to read non-English feeds, as well as even some English ones.</li>
315 <?php if ($tidy_ok): ?>
316 <li><strong>Tidy:</strong> You have <code>Tidy</code> support installed. <em>No problems here.</em></li>
318 <li><strong>Tidy:</strong> The <code>Tidy</code> extension is not available. <?php echo $app_name; ?> should still work with most feeds, but you may experience problems with some.</li>
321 <?php if ($curl_ok): ?>
322 <li><strong>cURL:</strong> You have <code>cURL</code> support installed. <em>No problems here.</em></li>
324 <li><strong>cURL:</strong> The <code>cURL</code> extension is not available. SimplePie will use <code>fsockopen()</code> instead.</li>
327 <?php if ($parallel_ok): ?>
328 <li><strong>Parallel URL fetching:</strong> You have <code>HttpRequestPool</code> or <code>curl_multi</code> support installed. <em>No problems here.</em></li>
330 <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>
334 <li><strong>Data filtering:</strong> Your PHP configuration has the filter extension disabled. <strong><?php echo $app_name; ?> will not work here.</strong></li>
338 <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>
342 <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>
346 <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>
350 <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
>
353 <li
><strong
>XML
:</strong
> Your PHP installation doesn
't support XML parsing. <strong><?php echo $app_name; ?> will not work here.</strong></li>
356 <li><strong>PHP:</strong> You are running an unsupported version of PHP. <strong><?php echo $app_name; ?> will not work here.</strong></li>
363 <?php //if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $allow_url_fopen_ok) { ?>
364 <?php if ($php_ok && $xml_ok && $pcre_ok && $filter_ok && $allow_url_fopen_ok && $gettext_ok && $parse_ini_ok) { ?>
365 <h3>Bottom Line: Yes, you can!</h3>
366 <p><em>Your webhost has its act together!</em></p>
367 <?php if (!$frominstall) { ?>
368 <p>You can download the latest version of <?php echo $app_name; ?> from <a href="http://wallabag.org/download">wallabag.org</a>.</p>
369 <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>
371 <p>You can now <a href="index.php">return to the installation section</a>.</p>
373 <p><strong>Note</strong>: Passing this test does not guarantee that <?php echo $app_name; ?> will run on your webhost — it only ensures that the basic requirements have been addressed. If you experience any problems, please let us know.</p>
374 <?php //} else if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $allow_url_fopen_ok && $filter_ok) { ?>
375 <?php } else if ($php_ok && $xml_ok && $pcre_ok && $allow_url_fopen_ok && $filter_ok && $gettext_ok && $parse_ini_ok) { ?>
376 <h3>Bottom Line: Yes, you can!</h3>
377 <p><em>For most feeds, it'll run with no problems
.</em
> There are certain languages that you might have a hard time with though
.</p
>
378 <?php
if (!$frominstall) { ?>
379 <p
>You can download the latest version of
<?php
echo $app_name; ?> from
<a href
="http://wallabag.org/download">wallabag
.org
</a
>.</p
>
380 <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
>
382 <p
>You can now
<a href
="index.php">return to the installation section
</a
>.</p
>
384 <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
>
386 <h3
>Bottom Line
: We
're sorry…</h3>
387 <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>
392 <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>