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< ? php
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/**
* 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
*/
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$app_name = 'wallabag' ;
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$php_ok = ( function_exists ( 'version_compare' ) && version_compare ( phpversion (), '5.3.3' , '>=' ));
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$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' );
$curl_ok = function_exists ( 'curl_exec' );
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$parse_ini_ok = function_exists ( 'parse_ini_file' );
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$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' );
$filter_ok = extension_loaded ( 'filter' );
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$gettext_ok = function_exists ( " gettext " );
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$gd_ok = extension_loaded ( 'gd' );
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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 : 14 px / 1.4 em " Lucida Grande " , Verdana , Arial , Helvetica , Clean , Sans , sans - serif ;
letter - spacing : 0 px ;
color : #333;
margin : 0 ;
padding : 0 ;
background : #fff;
}
div #site {
width : 550 px ;
margin : 20 px auto 0 auto ;
}
a {
color : #000;
text - decoration : underline ;
padding : 0 1 px ;
}
a : hover {
color : #fff;
background - color : #333;
text - decoration : none ;
padding : 0 1 px ;
}
p {
margin : 0 ;
padding : 5 px 0 ;
}
em {
font - style : normal ;
background - color : #ffc;
padding : 0.1 em 0 ;
}
ul , ol {
margin : 10 px 0 10 px 20 px ;
padding : 0 0 0 15 px ;
}
ul li , ol li {
margin : 0 0 7 px 0 ;
padding : 0 0 0 3 px ;
}
h2 {
font - size : 18 px ;
padding : 0 ;
margin : 30 px 0 20 px 0 ;
}
h3 {
font - size : 16 px ;
padding : 0 ;
margin : 20 px 0 5 px 0 ;
}
h4 {
font - size : 14 px ;
padding : 0 ;
margin : 15 px 0 5 px 0 ;
}
code {
font - size : 1.1 em ;
background - color : #f3f3ff;
color : #000;
}
em strong {
text - transform : uppercase ;
}
table #chart {
border - collapse : collapse ;
}
table #chart th {
background - color : #eee;
padding : 2 px 3 px ;
border : 1 px solid #fff;
}
table #chart td {
text - align : center ;
padding : 2 px 3 px ;
border : 1 px 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 : 20 px 0 0 0 ;
padding : 0 0 10 px 0 ;
border - bottom : 1 px solid #ccc;
}
. footnote ,
. footnote a {
font : 10 px / 12 px verdana , sans - serif ;
color : #aaa;
}
. footnote em {
background - color : transparent ;
font - style : italic ;
}
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. good {
background - color : #52CC5B;
}
. bad {
background - color : #F74343;
font - style : italic ;
font - weight : bold ;
}
. pass {
background - color : #FF9500;
}
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</ style >
</ head >
< body >
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< ? php
$frominstall = false ;
if ( isset ( $_GET [ 'from' ])){
if ( $_GET [ 'from' ] == 'install' ){
$frominstall = true ;
}}
?>
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< 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 >
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< td > 5.3 . 3 or higher </ td >
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< td class = " <?php echo ( $php_ok ) ? 'good' : 'disabled'; ?> " >< ? php echo phpversion (); ?> </td>
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</ tr >
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< tr class = " <?php echo ( $xml_ok ) ? 'enabled' : 'disabled'; ?> " >
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< td >< a href = " http://php.net/xml " > XML </ a ></ td >
< td > Enabled </ td >
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< ? php echo ( $xml_ok ) ? '<td class="good">Enabled, and sane</span>' : '<td class="bad">Disabled, or broken' ; ?> </td>
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</ tr >
< tr class = " <?php echo ( $pcre_ok ) ? 'enabled' : 'disabled'; ?> " >
< td >< a href = " http://php.net/pcre " > PCRE </ a ></ td >
< td > Enabled </ td >
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< ? php echo ( $pcre_ok ) ? '<td class="good">Enabled' : '<td class="bad">Disabled' ; ?> </td>
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</ tr >
<!-- < tr class = " <?php echo ( $zlib_ok ) ? 'enabled' : 'disabled'; ?> " >
< td >< a href = " http://php.net/zlib " > Zlib </ a ></ td >
< td > Enabled </ td >
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< ? php echo ( $zlib_ok ) ? '<td class="good">Enabled' : '<td class="bad">Disabled' ; ?> </td>
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</ tr > -->
<!-- < tr class = " <?php echo ( $mbstring_ok ) ? 'enabled' : 'disabled'; ?> " >
< td >< a href = " http://php.net/mbstring " > mbstring </ a ></ td >
< td > Enabled </ td >
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< ? php echo ( $mbstring_ok ) ? '<td class="good">Enabled' : '<td class="bad">Disabled' ; ?> </td>
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</ tr > -->
<!-- < tr class = " <?php echo ( $iconv_ok ) ? 'enabled' : 'disabled'; ?> " >
< td >< a href = " http://php.net/iconv " > iconv </ a ></ td >
< td > Enabled </ td >
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< ? php echo ( $iconv_ok ) ? '<td class="good">Enabled' : '<td class="bad">Disabled' ; ?> </td>
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</ 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 >
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< ? php echo ( $filter_ok ) ? '<td class="good">Enabled' : '<td class="pass">Disabled' ; ?> </td>
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</ tr >
< tr class = " <?php echo ( $gd_ok ) ? 'enabled' : 'disabled'; ?> " >
< td >< a href = " http://php.net/manual/en/book.image.php " > GD </ a ></ td >
< td > Enabled </ td >
< ? php echo ( $gd_ok ) ? '<td class="good">Enabled' : '<td class="pass">Disabled' ; ?> </td>
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</ tr >
< tr class = " <?php echo ( $tidy_ok ) ? 'enabled' : 'disabled'; ?> " >
< td >< a href = " http://php.net/tidy " > Tidy </ a ></ td >
< td > Enabled </ td >
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< ? php echo ( $tidy_ok ) ? '<td class="good">Enabled' : '<td class="pass">Disabled' ; ?> </td>
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</ tr >
< tr class = " <?php echo ( $curl_ok ) ? 'enabled' : 'disabled'; ?> " >
< td >< a href = " http://php.net/curl " > cURL </ a ></ td >
< td > Enabled </ td >
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< ? php echo ( extension_loaded ( 'curl' )) ? '<td class="good">Enabled' : '<td class="pass">Disabled' ; ?> </td>
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</ tr >
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< 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 >
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< tr class = " <?php echo ( $parallel_ok ) ? 'enabled' : 'disabled'; ?> " >
< td > Parallel URL fetching </ td >
< td > Enabled </ td >
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< ? php echo ( $parallel_ok ) ? '<td class="good">Enabled' : '<td class="pass">Disabled' ; ?> </td>
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</ 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 >
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< ? 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 ( $gettext_ok ) ? '<td class="good">Enabled' : '<td class="bad">Disabled' ; ?> </td>
</ tr >
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</ tbody >
</ table >
</ div >
< div class = " chunk " >
< h3 > What does this mean ? </ h3 >
< ol >
< ? php //if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $zlib_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok): ?>
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< ? php if ( $php_ok && $xml_ok && $pcre_ok && $filter_ok && $gd_ok && $tidy_ok && $curl_ok && $parallel_ok && $allow_url_fopen_ok && $gettext_ok && $parse_ini_ok ) : ?>
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< 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 >
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< ? php if ( $gettext_ok ) : ?>
< li >< strong > Gettext :</ strong > You have < code > gettext </ code > enabled . < em > No problems here .</ em ></ li >
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< ? 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 ; ?>
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< ? php if ( $gd_ok ) : ?>
< li >< strong > GD :</ strong > You have < code > GD </ code > support installed . < em > No problems here .</ em ></ li >
< ? php else : ?>
< li >< strong > GD :</ strong > The < code > GD </ code > extension is not available . < ? php echo $app_name ; ?> will not be able to download pictures locally on your server.</li>
< ? php endif ; ?>
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< ? 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 ; ?>
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< ? php else : ?>
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< 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 ; ?>
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< ? php else : ?>
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< 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>
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< ? php endif ; ?>
< ? php else : ?>
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< 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>
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< ? php endif ; ?>
< ? php else : ?>
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< li >< strong > XML :</ strong > Your PHP installation doesn ' t support XML parsing . < strong >< ? php echo $app_name ; ?> will not work here.</strong></li>
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< ? php endif ; ?>
< ? php else : ?>
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< li >< strong > PHP :</ strong > You are running an unsupported version of PHP . < strong >< ? php echo $app_name ; ?> will not work here.</strong></li>
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< ? php endif ; ?>
< ? php endif ; ?>
</ ol >
</ div >
< div class = " chunk " >
< ? php //if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $filter_ok && $allow_url_fopen_ok) { ?>
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< ? php if ( $php_ok && $xml_ok && $pcre_ok && $filter_ok && $allow_url_fopen_ok && $gettext_ok && $parse_ini_ok ) { ?>
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< h3 > Bottom Line : Yes , you can !</ h3 >
< p >< em > Your webhost has its act together !</ em ></ p >
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< ? php if ( ! $frominstall ) { ?>
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< p > You can download the latest version of < ? php echo $app_name ; ?> from <a href="http://wallabag.org/download">wallabag.org</a>.</p>
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< 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 } ?>
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< 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) { ?>
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< ? php } else if ( $php_ok && $xml_ok && $pcre_ok && $allow_url_fopen_ok && $filter_ok && $gettext_ok && $parse_ini_ok ) { ?>
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< 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 >
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< ? php if ( ! $frominstall ) { ?>
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< p > You can download the latest version of < ? php echo $app_name ; ?> from <a href="http://wallabag.org/download">wallabag.org</a>.</p>
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< 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 } ?>
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< 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 >
