2 $app_name = 'wallabag';
4 $php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.3.3', '>='));
5 $pcre_ok = extension_loaded('pcre');
6 $zlib_ok = extension_loaded('zlib');
7 $mbstring_ok = extension_loaded('mbstring');
8 $iconv_ok = extension_loaded('iconv');
9 $tidy_ok = function_exists('tidy_parse_string');
10 $curl_ok = function_exists('curl_exec');
11 $parse_ini_ok = function_exists('parse_ini_file');
12 $parallel_ok = ((extension_loaded('http') && class_exists('HttpRequestPool')) || ($curl_ok && function_exists('curl_multi_init')));
13 $allow_url_fopen_ok = (bool)ini_get('allow_url_fopen');
14 $filter_ok = extension_loaded('filter');
15 $gettext_ok = function_exists("gettext");
17 if (extension_loaded('xmlreader')) {
19 } elseif (extension_loaded('xml')) {
20 $parser_check = xml_parser_create();
21 xml_parse_into_struct($parser_check, '<foo>&</foo>', $values);
22 xml_parser_free($parser_check);
23 $xml_ok = isset($values[0]['value']);
28 header('Content-type: text/html; charset=UTF-8');
34 <title
><?php
echo $app_name; ?>: Server Compatibility Test
</title
>
36 <style type
="text/css">
38 font
:14px
/1.4em
"Lucida Grande", Verdana
, Arial
, Helvetica
, Clean
, Sans
, sans
-serif
;
48 margin
:20px auto
0 auto
;
53 text
-decoration
:underline
;
59 background
-color
:#333;
71 background
-color
:#ffc;
76 margin
:10px
0 10px
20px
;
105 background
-color
:#f3f3ff;
110 text
-transform
: uppercase
;
114 border
-collapse
:collapse
;
118 background
-color
:#eee;
120 border
:1px solid
#fff;
126 border
:1px solid
#eee;
129 table
#chart tr.enabled td {
130 /* Leave this alone */
133 table
#chart tr.disabled td,
134 table
#chart tr.disabled td a {
137 table
#chart tr.disabled td a {
138 text
-decoration
:underline
;
144 border
-bottom
:1px solid
#ccc;
149 font
:10px
/12px verdana
, sans
-serif
;
154 background
-color
:transparent
;
159 background
-color
:#52CC5B;
162 background
-color
:#F74343;
167 background
-color
:#FF9500;
176 $frominstall = false;
177 if (isset($_GET['from'])){
178 if ($_GET['from'] == 'install'){
186 <h2 style
="text-align:center;"><?php
echo $app_name; ?>: Compatibility Test
</h2
>
187 <table cellpadding
="0" cellspacing
="0" border
="0" width
="100%" id
="chart">
192 <th
>What You Have
</th
>
196 <tr
class="<?php echo ($php_ok) ? 'enabled' : 'disabled'; ?>">
198 <td
>5.3.3 or higher
</td
>
199 <td
class="<?php echo ($php_ok) ? 'good' : 'disabled'; ?>"><?php
echo phpversion(); ?></td
>
201 <tr
class="<?php echo ($xml_ok) ? 'enabled' : 'disabled'; ?>">
202 <td
><a href
="http://php.net/xml">XML
</a
></td
>
204 <?php
echo ($xml_ok) ? '<td class="good">Enabled, and sane</span>' : '<td class="bad">Disabled, or broken'; ?></td
>
206 <tr
class="<?php echo ($pcre_ok) ? 'enabled' : 'disabled'; ?>">
207 <td
><a href
="http://php.net/pcre">PCRE
</a
></td
>
209 <?php
echo ($pcre_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
211 <!-- <tr
class="<?php echo ($zlib_ok) ? 'enabled' : 'disabled'; ?>">
212 <td
><a href
="http://php.net/zlib">Zlib
</a
></td
>
214 <?php
echo ($zlib_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
216 <!-- <tr
class="<?php echo ($mbstring_ok) ? 'enabled' : 'disabled'; ?>">
217 <td
><a href
="http://php.net/mbstring">mbstring
</a
></td
>
219 <?php
echo ($mbstring_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
221 <!-- <tr
class="<?php echo ($iconv_ok) ? 'enabled' : 'disabled'; ?>">
222 <td
><a href
="http://php.net/iconv">iconv
</a
></td
>
224 <?php
echo ($iconv_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
226 <tr
class="<?php echo ($filter_ok) ? 'enabled' : 'disabled'; ?>">
227 <td
><a href
="http://uk.php.net/manual/en/book.filter.php">Data filtering
</a
></td
>
229 <?php
echo ($filter_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td
>
231 <tr
class="<?php echo ($tidy_ok) ? 'enabled' : 'disabled'; ?>">
232 <td
><a href
="http://php.net/tidy">Tidy
</a
></td
>
234 <?php
echo ($tidy_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td
>
236 <tr
class="<?php echo ($curl_ok) ? 'enabled' : 'disabled'; ?>">
237 <td
><a href
="http://php.net/curl">cURL
</a
></td
>
239 <?php
echo (extension_loaded('curl')) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td
>
241 <tr
class="<?php echo ($parse_ini_ok) ? 'enabled' : 'disabled'; ?>">
242 <td
><a href
="http://uk.php.net/manual/en/function.parse-ini-file.php">Parse ini file
</td
>
244 <?php
echo ($parse_ini_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
246 <tr
class="<?php echo ($parallel_ok) ? 'enabled' : 'disabled'; ?>">
247 <td
>Parallel URL fetching
</td
>
249 <?php
echo ($parallel_ok) ? '<td class="good">Enabled' : '<td class="pass">Disabled'; ?></td
>
251 <tr
class="<?php echo ($allow_url_fopen_ok) ? 'enabled' : 'disabled'; ?>">
252 <td
><a href
="http://www.php.net/manual/en/filesystem.configuration.php#ini.allow-url-fopen">allow_url_fopen
</a
></td
>
254 <?php
echo ($allow_url_fopen_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
256 <tr
class="<?php echo ($gettext_ok) ? 'enabled' : 'disabled'; ?>">
257 <td
><a href
="http://php.net/manual/en/book.gettext.php">gettext
</a
></td
>
259 <?php
echo ($gettext_ok) ? '<td class="good">Enabled' : '<td class="bad">Disabled'; ?></td
>
266 <h3
>What does this mean
?</h3
>
268 <?php
//if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $zlib_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok): ?>
269 <?php
if ($php_ok && $xml_ok && $pcre_ok && $filter_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok && $gettext_ok && $parse_ini_ok): ?>
270 <li
><em
>You have everything you need to run
<?php
echo $app_name; ?> properly
! Congratulations
!</em
></li
>
272 <?php
if ($php_ok): ?>
273 <li
><strong
>PHP
:</strong
> You are running a supported version of PHP
. <em
>No problems here
.</em
></li
>
274 <?php
if ($xml_ok): ?>
275 <li
><strong
>XML
:</strong
> You have XMLReader support
or a version of XML support that isn
't broken installed. <em>No problems here.</em></li>
276 <?php if ($pcre_ok): ?>
277 <li><strong>PCRE:</strong> You have PCRE support installed. <em>No problems here.</em></li>
279 <?php if ($allow_url_fopen_ok): ?>
280 <li><strong>allow_url_fopen:</strong> You have allow_url_fopen enabled. <em>No problems here.</em></li>
282 <?php if ($gettext_ok): ?>
283 <li><strong>Gettext:</strong> You have <code>gettext</code> enabled. <em>No problems here.</em></li>
285 <?php if ($parse_ini_ok): ?>
287 <?php if ($filter_ok): ?>
288 <li><strong>Data filtering:</strong> You have the PHP filter extension enabled. <em>No problems here.</em></li>
290 <?php if ($zlib_ok): ?>
291 <li><strong>Zlib:</strong> You have <code>Zlib</code> enabled. This allows SimplePie to support GZIP-encoded feeds. <em>No problems here.</em></li>
293 <li><strong>Zlib:</strong> The <code>Zlib</code> extension is not available. SimplePie will ignore any GZIP-encoding, and instead handle feeds as uncompressed text.</li>
296 <?php if ($mbstring_ok && $iconv_ok): ?>
297 <li><strong>mbstring and iconv:</strong> You have both <code>mbstring</code> and <code>iconv</code> installed! This will allow <?php echo $app_name; ?> to handle the greatest number of languages. <em>No problems here.</em></li>
298 <?php elseif ($mbstring_ok): ?>
299 <li><strong>mbstring:</strong> <code>mbstring</code> is installed, but <code>iconv</code> is not.</li>
300 <?php elseif ($iconv_ok): ?>
301 <li><strong>iconv:</strong> <code>iconv</code> is installed, but <code>mbstring</code> is not.</li>
303 <li><strong>mbstring and iconv:</strong> <em>You do not have either of the extensions installed.</em> This will significantly impair your ability to read non-English feeds, as well as even some English ones.</li>
306 <?php if ($tidy_ok): ?>
307 <li><strong>Tidy:</strong> You have <code>Tidy</code> support installed. <em>No problems here.</em></li>
309 <li><strong>Tidy:</strong> The <code>Tidy</code> extension is not available. <?php echo $app_name; ?> should still work with most feeds, but you may experience problems with some.</li>
312 <?php if ($curl_ok): ?>
313 <li><strong>cURL:</strong> You have <code>cURL</code> support installed. <em>No problems here.</em></li>
315 <li><strong>cURL:</strong> The <code>cURL</code> extension is not available. SimplePie will use <code>fsockopen()</code> instead.</li>
318 <?php if ($parallel_ok): ?>
319 <li><strong>Parallel URL fetching:</strong> You have <code>HttpRequestPool</code> or <code>curl_multi</code> support installed. <em>No problems here.</em></li>
321 <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>
325 <li><strong>Data filtering:</strong> Your PHP configuration has the filter extension disabled. <strong><?php echo $app_name; ?> will not work here.</strong></li>
329 <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>
333 <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>
337 <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>
341 <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
>
344 <li
><strong
>XML
:</strong
> Your PHP installation doesn
't support XML parsing. <strong><?php echo $app_name; ?> will not work here.</strong></li>
347 <li><strong>PHP:</strong> You are running an unsupported version of PHP. <strong><?php echo $app_name; ?> will not work here.</strong></li>
354 <?php //if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $allow_url_fopen_ok) { ?>
355 <?php if ($php_ok && $xml_ok && $pcre_ok && $filter_ok && $allow_url_fopen_ok && $gettext_ok && $parse_ini_ok) { ?>
356 <h3>Bottom Line: Yes, you can!</h3>
357 <p><em>Your webhost has its act together!</em></p>
358 <?php if (!$frominstall) { ?>
359 <p>You can download the latest version of <?php echo $app_name; ?> from <a href="http://wallabag.org/download">wallabag.org</a>.</p>
360 <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>
362 <p>You can now <a href="index.php">return to the installation section</a>.</p>
364 <p><strong>Note</strong>: Passing this test does not guarantee that <?php echo $app_name; ?> will run on your webhost — it only ensures that the basic requirements have been addressed. If you experience any problems, please let us know.</p>
365 <?php //} else if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $allow_url_fopen_ok && $filter_ok) { ?>
366 <?php } else if ($php_ok && $xml_ok && $pcre_ok && $allow_url_fopen_ok && $filter_ok && $gettext_ok && $parse_ini_ok) { ?>
367 <h3>Bottom Line: Yes, you can!</h3>
368 <p><em>For most feeds, it'll run with no problems
.</em
> There are certain languages that you might have a hard time with though
.</p
>
369 <?php
if (!$frominstall) { ?>
370 <p
>You can download the latest version of
<?php
echo $app_name; ?> from
<a href
="http://wallabag.org/download">wallabag
.org
</a
>.</p
>
371 <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
>
373 <p
>You can now
<a href
="index.php">return to the installation section
</a
>.</p
>
375 <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
>
377 <h3
>Bottom Line
: We
're sorry…</h3>
378 <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>
383 <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>