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<?php
/*
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2005 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Id: check_imagemagick.php,v 1.26.2.1 2005/03/10 02:36:34 cryptographite Exp $
*/
?>
<?php
require_once(dirname(__FILE__) . '/init.php');
require(dirname(__FILE__) . '/functions.inc');
?>
<html>
<head>
<title><?php echo _("Gallery ImageMagick Check") ?></title>
<?php echo getStyleSheetLink() ?>
</head>
<body dir="<?php echo $gallery->direction ?>">
<?php configLogin(basename(__FILE__)); ?>
<?php $app_name='ImageMagick' ?>
<h1 class="header"><?php echo sprintf(_("Check %s"), $app_name) ?></h1>
<div class="sitedesc">
<?php
echo sprintf(_("This script is designed to examine your %s installation to see if it is ok to be used by Gallery."), $app_name);
echo sprintf(_("You should run this script <b>after</b> you have run the config wizard, if you have had problems with your %s installation that the wizard did not detect."), $app_name)
?>
</div>
<p>
<table width="100%">
<tr>
<td>
<table class="inner" width="100%">
<tr>
<td class="desc">
<?php echo _("Loading configuration files. If you see an error here, it is probably because you have not successfully run the config wizard.") ?>
</td>
<?php
if (! file_exists(GALLERY_BASE . '/config.php')) {
?>
</tr>
<tr>
<td class="errorlong"><?php echo _("It seems that you did not configure your GALLERY. Please run and finish the configuration wizard.") ?></td>
</tr>
</table>
<p><?php echo returnToConfig(); ?></p>
</td>
</tr>
</table>
</body>
</html>
<?php
exit;
} else {
require(GALLERY_BASE . '/config.php');
?>
<td class="Success"><?php echo _("OK") ?></td>
</tr>
</table>
<?php } ?>
</td>
</tr>
<tr>
<td>
<table class="inner" width="100%">
<tr>
<td class="desc"><?php echo _("Let us see if we can figure out what operating system you are using.") ?></td>
</tr>
<tr>
<td class="desc">
<?php echo _("This is what your system reports") ?>:
<p><b><?php passthru("uname -a"); ?></b></p>
<p><?php echo _("This is the type of system on which PHP was compiled") ?>:</p>
<p><b><?php echo php_uname() ?></b></p>
<p><?php echo _("Make sure that the values above make sense to you.") ?></p>
<p>
<?php echo "\t\t\t". sprintf(_("Look for keywords like %s, %s, %s etc. in the output above."),
'"Linux"', '"Windows"', '"FreeBSD"');
echo _("If both the attempts above failed, you should ask your ISP what operating system you are using.");
echo sprintf(_("You can check via %s, they can often tell you."),
'<a href="http://www.netcraft.com/whats?host=' .
$_SERVER['HTTP_HOST'] .
'">Netcraft</a>') ;
?>
</p>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<table class="inner" width="100%">
<tr>
<td class="desc">
<?php echo sprintf(_("You told the config wizard that your %s binaries live here:"), $app_name) . "\n" ?>
<p><ul><b><?php echo $gallery->app->ImPath ?></b></ul></p>
<p><?php echo sprintf(_("If that is not right (or if it is blank), re-run the configuration wizard and enter a location for %s."), $app_name) . "\n"; ?>
</td>
</tr>
<?php
$debugfile = tempnam($gallery->app->tmpDir, "gallerydbg");
if (! inOpenBasedir($gallery->app->ImPath)) {
?>
<tr>
<td class="warningpct" width="100%"><?php echo sprintf(_("<b>Note:</b> Your %s directory (%s) is not in your open_basedir list %s"),
$app_name,
$gallery->app->ImPath,
'<ul>'. ini_get('open_basedir') . '</ul>');
echo _("The open_basedir list is specified in php.ini.") . "<br>";
echo _("The result is, that we can't perform all of our basic checks on the files to make sure that they exist and they're executable.") ."\n"; ?>
</td>
</tr>
<?php } ?>
</table>
</td>
</tr>
<tr>
<td>
<table class="inner" width="100%">
<tr>
<td class="desc"><?php echo sprintf(_("We are going to test each %s binary individually."), $app_name) ?></td>
</tr>
</table>
<table class="inner" width="100%">
<?php
$binaries = array(
"identify",
"convert"
);
foreach ($binaries as $bin) {
$result=checkImageMagick($bin);
echo "\n\t\t<tr>";
echo "\n\t\t\t". '<td class="desc" width="100%">' . _("Checking:"). ' <b>' . $result[0] . '</b></td>';
if (isset($result['error'])) {
echo "\n\t\t\t". '<td style="white-space:nowrap;" class="errorpct">'. $result['error'] . '</td>';
} else {
echo "\n\t\t\t". '<td style="white-space:nowrap;" class="successpct">'. $result['ok'] . '</td>';
}
echo "\n\t\t</tr>";
}
if (fs_file_exists($debugfile)) {
fs_unlink($debugfile);
}
?>
</table>
</td>
</tr>
<tr>
<td>
<table class="inner" width="100%">
<tr>
<td class="desc"><?php
echo sprintf(_("If you see an error above complaining about reading or writing to %s then this is likely a permission/configuration issue on your system. If it mentions %s then it's because your system is configured with %s enabled."),
"<b>$debugfile</b>",
'<i>open_basedir</i>',
'<a href="http://www.php.net/manual/en/configuration.php#ini.open-basedir"> open_basedir</a>') ;
echo " ". sprintf(_("You should talk to your system administrator about this, or see the %sGallery Help Page%s."),
'<a href="http://gallery.sourceforge.net/help.php">',
'</a>');
?>
<p><?php echo sprintf(_("For other errors, please refer to the list of possible responses in %s to get more information."), '<a href="http://gallery.sourceforge.net/faq.php">FAQ</a> C.2'); ?>
</p>
</td>
</tr>
</table>
<table class="inner" width="100%">
<tr>
<td class="desc" align="center"><?php echo returnToConfig(); ?></td>
</tr>
</table>
</td>
</tr>
</body>
</html>
<?php
function checkImageMagick($cmd) {
global $gallery;
global $show_details;
global $debugfile;
$cmd = fs_executable($gallery->app->ImPath . "/$cmd");
$result[]= fs_import_filename($cmd);
$ok=1;
if (inOpenBasedir($gallery->app->ImPath)) {
if (! fs_file_exists($cmd)) {
$result['error'] = sprintf(_("File %s does not exist."), $cmd);
$ok = 0;
}
}
$cmd .= " -version";
fs_exec($cmd, $results, $status, $debugfile);
if ($ok) {
if ($status != $gallery->app->expectedExecStatus) {
$result['error'] = sprintf(_("Expected status: %s, but actually received status %s."),
$gallery->app->expectedExecStatus,
$status);
$ok = 0;
}
}
/*
* Windows does not appear to allow us to redirect STDERR output, which
* means that we can't detect the version number.
*/
if ($ok) {
if (getOS() == OS_WINDOWS) {
$version = "<i>" . _("can't detect version on Windows") ."</i>";
}
else if (eregi("version: (.*) http(.*)$", $results[0], $regs)) {
$version = $regs[1];
} else {
$result['error'] = $results[0];
$ok = 0;
}
}
if (! empty($ok)) {
$result['ok']=sprintf(_("OK! Version: %s"), $version);
}
return $result;
}
?>
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