241 lines
5.2 KiB
PHP
241 lines
5.2 KiB
PHP
<?php
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# Copyright (C) 2010 Tobias Leupold <tobias.leupold@web.de>
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#
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# This file is part of the b8 package
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation in version 2.1 of the License.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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# License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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echo <<<END
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
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"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
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<head>
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<title>b8 Berkeley DB setup</title>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
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<meta name="dc.creator" content="Tobias Leupold" />
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<meta name="dc.rights" content="Copyright (c) by Tobias Leupold" />
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</head>
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<body>
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<div>
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<h1>b8 Berkeley DB setup</h1>
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END;
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$failed = FALSE;
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if(isset($_POST['handler'])) {
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$dbfile = $_POST['dbfile'];
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$dbfile_directory = $_SERVER['DOCUMENT_ROOT'] . dirname($_SERVER['PHP_SELF']);
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echo "<h2>Creating database</h2>\n\n";
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echo "<p>\n";
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echo "Checking database file name … ";
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if($dbfile == "") {
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echo "<span style=\"color:red;\">Please provide the name of the database file!</span><br />\n";
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$failed = TRUE;
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}
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else
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echo "$dbfile<br />\n";
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if(!$failed) {
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echo "Touching/Creating " . htmlentities($dbfile) . " … ";
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if(touch($dbfile) === FALSE) {
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echo "<span style=\"color:red;\">Failed to touch the database file. Please check the given filename and/or fix the permissions of $dbfile_directory.</span><br />\n";
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$failed = TRUE;
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}
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else
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echo "done<br />\n";
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}
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if(!$failed) {
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echo "Setting file permissions to 0666 &hellip ";
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if(chmod($dbfile, 0666) === FALSE) {
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echo "<span style=\"color:red;\">Failed to change the permissions of $dbfile_directory/$dbfile. Please adjust them manually.</span><br />\n";
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$failed = TRUE;
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}
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else
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echo "done<br />\n";
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}
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if(!$failed) {
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echo "Checking if the given file is empty &hellip ";
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if(filesize($dbfile) > 0) {
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echo "<span style=\"color:red;\">$dbfile_directory/$dbfile is not empty. Can't create a new database. Please delete/empty this file or give another filename.</span><br />\n";
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$failed = TRUE;
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}
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else
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echo "it is<br />\n";
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}
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if(!$failed) {
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echo "Connecting to $dbfile … ";
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$db = dba_open($dbfile, "c", $_POST['handler']);
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if($db === FALSE) {
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echo "<span style=\"color:red;\">Could not connect to the database!</span><br />\n";
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$failed = TRUE;
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}
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else
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echo "done<br />\n";
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}
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if(!$failed) {
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echo "Storing necessary internal variables &hellip ";
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$internals = array(
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"bayes*dbversion" => "2",
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"bayes*texts.ham" => "0",
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"bayes*texts.spam" => "0"
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);
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foreach($internals as $key => $value) {
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if(dba_insert($key, $value, $db) === FALSE) {
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echo "<span style=\"color:red;\">Failed to insert data!</span><br />\n";
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$failed = TRUE;
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break;
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}
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}
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if(!$failed)
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echo "done<br />\n";
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}
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if(!$failed) {
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echo "Trying to read data from the database &hellip ";
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$dbversion = dba_fetch("bayes*dbversion", $db);
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if($dbversion != "2") {
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echo "<span style=\"color:red;\">Failed to read data!</span><br />\n";
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$failed = TRUE;
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}
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else
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echo "success<br />\n";
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}
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if(!$failed) {
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dba_close($db);
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echo "</p>\n\n";
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echo "<p style=\"color:green;\">Successfully created a new b8 database!</p>\n\n";
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echo "<table>\n";
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echo "<tr><td>Filename:</td><td>$dbfile_directory/$dbfile</td></tr>\n";
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echo "<tr><td>DBA handler:</td><td>{$_POST['handler']}</td><tr>\n";
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echo "</table>\n\n";
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echo "<p>Move this file to it's destination directory (default: the base directory of b8) to use it with b8. Be sure to use the right DBA handler in b8's configuration.";
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}
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echo "</p>\n\n";
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}
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if($failed === TRUE or !isset($_POST['handler'])) {
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echo <<<END
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<form action="{$_SERVER['PHP_SELF']}" method="post">
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<h2>DBA Handler</h2>
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<p>
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The following table shows all available DBA handlers. Please choose the "Berkeley DB" one.
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</p>
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<table>
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<tr><td></td><td><b>Handler</b></td><td><b>Description</b></td></tr>
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END;
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foreach(dba_handlers(TRUE) as $name => $version) {
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$checked = "";
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if(!isset($_POST['handler'])) {
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if(strpos($version, "Berkeley") !== FALSE )
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$checked = " checked=\"checked\"";
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}
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else {
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if($_POST['handler'] == $name)
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$checked = " checked=\"checked\"";
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}
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echo "<tr><td><input type=\"radio\" name=\"handler\" value=\"$name\"$checked /></td><td>$name</td><td>$version</td></tr>\n";
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}
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echo <<<END
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</table>
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<h2>Database file</h2>
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<p>
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Please the name of the desired database file. It will be created in the directory where this script is located.
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</p>
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<p>
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<input type="text" name="dbfile" value="wordlist.db" />
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</p>
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<p>
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<input type="submit" value="Create the database" />
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</p>
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</form>
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END;
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}
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?>
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</div>
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</body>
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</html>
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