aboutsummaryrefslogtreecommitdiff
path: root/setup.php
blob: 5fbc2e7b9e9c2e1e723dd407dfb39ca4f07bb532 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
<?php

/* Check some files/directories before continue.... */

$dirs = array(
    "/ratatoeskr"                               => False,
    "/ratatoeskr/templates"                     => False,
    "/ratatoeskr/templates/transc"              => True,
    "/ratatoeskr/templates/src"                 => False,
    "/ratatoeskr/templates/src/usertemplates"   => True,
    "/ratatoeskr/templates/src/plugintemplates" => True,
    "/ratatoeskr/templates/src/systemtemplates" => False,
    "/ratatoeskr/translations"                  => False,
    "/ratatoeskr/licenses"                      => False,
    "/ratatoeskr/libs"                          => False,
    "/ratatoeskr/sys"                           => False,
    "/ratatoeskr/setup"                         => False,
    "/ratatoeskr/cms_style"                     => False,
    "/ratatoeskr/cms_style/images"              => False,
    "/ratatoeskr/plugin_extradata"              => True,
    "/ratatoeskr/plugin_extradata/public"       => True,
    "/ratatoeskr/plugin_extradata/private"      => True,
    "/images"                                   => True,
    "/images/previews"                          => True
);
$files = array(
    "/.htaccess",
    "/ratatoeskr/templates/src/systemtemplates/users.html",
    "/ratatoeskr/templates/src/systemtemplates/pluginlist.html",
    "/ratatoeskr/templates/src/systemtemplates/backend_login.html",
    "/ratatoeskr/templates/src/systemtemplates/confirminstall.html",
    "/ratatoeskr/templates/src/systemtemplates/pluginhelp.html",
    "/ratatoeskr/templates/src/systemtemplates/tag_addtranslation.html",
    "/ratatoeskr/templates/src/systemtemplates/settings.html",
    "/ratatoeskr/templates/src/systemtemplates/tag_deleted.html",
    "/ratatoeskr/templates/src/systemtemplates/articles.html",
    "/ratatoeskr/templates/src/systemtemplates/image_list.html",
    "/ratatoeskr/templates/src/systemtemplates/repos.html",
    "/ratatoeskr/templates/src/systemtemplates/templates.html",
    "/ratatoeskr/templates/src/systemtemplates/error.html",
    "/ratatoeskr/templates/src/systemtemplates/instant_select.tpl",
    "/ratatoeskr/templates/src/systemtemplates/plugininstall.html",
    "/ratatoeskr/templates/src/systemtemplates/comments_list.html",
    "/ratatoeskr/templates/src/systemtemplates/tags_overview.html",
    "/ratatoeskr/templates/src/systemtemplates/sections.html",
    "/ratatoeskr/templates/src/systemtemplates/image_embed.html",
    "/ratatoeskr/templates/src/systemtemplates/master.html",
    "/ratatoeskr/templates/src/systemtemplates/content_write.html",
    "/ratatoeskr/templates/src/systemtemplates/user.html",
    "/ratatoeskr/templates/src/systemtemplates/single_comment.html",
    "/ratatoeskr/templates/src/systemtemplates/setup_dbsetup.html",
    "/ratatoeskr/templates/src/systemtemplates/setup_done.html",
    "/ratatoeskr/templates/src/systemtemplates/setup_master.html",
    "/ratatoeskr/templates/src/systemtemplates/setup_select_lang.html",
    "/ratatoeskr/templates/src/usertemplates/master.html",
    "/ratatoeskr/templates/src/usertemplates/standard.html",
    "/ratatoeskr/templates/src/usertemplates/some_useful_tags",
    "/ratatoeskr/templates/.htaccess",
    "/ratatoeskr/translations/de.php",
    "/ratatoeskr/translations/en.php",
    "/ratatoeskr/backend.php",
    "/ratatoeskr/libs/markdown.php",
    "/ratatoeskr/libs/ste.php",
    "/ratatoeskr/libs/kses.php",
    "/ratatoeskr/.htaccess",
    "/ratatoeskr/setup/create_tables.php",
    "/ratatoeskr/setup/setup.php",
    "/ratatoeskr/sys/plugin_api.php",
    "/ratatoeskr/sys/translation.php",
    "/ratatoeskr/sys/urlprocess.php",
    "/ratatoeskr/sys/pluginpackage.php",
    "/ratatoeskr/sys/db.php",
    "/ratatoeskr/sys/utils.php",
    "/ratatoeskr/sys/pwhash.php",
    "/ratatoeskr/sys/init_ste.php",
    "/ratatoeskr/sys/models.php",
    "/ratatoeskr/sys/textprocessors.php",
    "/ratatoeskr/languages.php",
    "/ratatoeskr/frontend.php",
    "/ratatoeskr/cms_style/layout.css",
    "/ratatoeskr/cms_style/login.css",
    "/ratatoeskr/cms_style/images/add.png",
    "/ratatoeskr/cms_style/images/delete.png",
    "/ratatoeskr/cms_style/images/sortarrow_up_outline.png",
    "/ratatoeskr/cms_style/images/black_transparent.png",
    "/ratatoeskr/cms_style/images/sortarrow_down_outline.png",
    "/ratatoeskr/cms_style/images/success.png",
    "/ratatoeskr/cms_style/images/dead_emoticon.png",
    "/ratatoeskr/cms_style/images/sortarrow_up_filled.png",
    "/ratatoeskr/cms_style/images/sortarrow_down_filled.png",
    "/ratatoeskr/cms_style/images/notice.png",
    "/ratatoeskr/cms_style/images/login_bg.jpg",
    "/ratatoeskr/cms_style/images/error.png",
    "/ratatoeskr/main.php",
    "/ratatoeskr/plugin_extradata/private/.htaccess",
    "/index.php",
    "/setup.php",
    "/css.php"
);

$missing_files = array();
$missing_dirs = array();
$missing_perms = array();

foreach($dirs as $dir => $needs_w_perms)
{
    if(!is_dir(dirname(__FILE__) . $dir))
        $missing_dirs[] = $dir;
    elseif($needs_w_perms and (!@is_writable(dirname(__FILE__) . $dir)))
        $missing_perms[] = $dir;
}

foreach($files as $file)
{
    if(!is_file(dirname(__FILE__) . $file))
        $missing_files[] = $file;
}

/* Also check for the correct PHP version, some PHP extensions and if we are running on apache. */
$missing_requirements = array();

if(!defined('PHP_VERSION_ID'))
{
    $version = explode('.', PHP_VERSION);
    define('PHP_VERSION_ID', ($version[0] * 10000 + $version[1] * 100 + $version[2]));
}

if(PHP_VERSION_ID < 50300)
    $missing_requirements[] = "You need PHP version 5.3.0 or later.";

$available_extensions = get_loaded_extensions();

if(strpos($_SERVER["SERVER_SOFTWARE"], "Apache") === False)
    $missing_requirements[] = "You need an Apache WWW server for Ratatöskr.";

if(!in_array("gd", $available_extensions))
    $missing_requirements[] = "You need the gd PHP extension.";
if(!in_array("session", $available_extensions))
    $missing_requirements[] = "You need the session PHP extension.";
if(!in_array("PDO", $available_extensions))
    $missing_requirements[] = "You need the PDO PHP extension.";
if(!in_array("pdo_mysql", $available_extensions))
    $missing_requirements[] = "You need the pdo_mysql PHP extension.";

if(!in_array("hash", $available_extensions))
    $missing_requirements[] = "You need the hash PHP extension.";
elseif(!in_array("sha1", hash_algos()))
    $missing_requirements[] = "The SHA1 hash algorythm must be available.";

if((!empty($missing_dirs)) or (!empty($missing_files)) or (!empty($missing_perms)) or (!empty($missing_requirements))):
?>
<html>
<head>
    <title>Ratatöskr installer</title>
</head>
<body>
    <h1>Ratatöskr can not be installed, because...</h1>
    <?php if(!empty($missing_requirements)): ?>

        <h2>...these requirements are not met:</h2>
        <ul>
            <?php foreach($missing_requirements as $req): ?>
                <li><?php echo htmlspecialchars($req); ?></li>
            <?php endforeach; ?>
        </ul>

    <?php endif; if(!empty($missing_dirs)): ?>

        <h2>...these directories are missing:</h2>
        <ul>
            <?php foreach($missing_dirs as $dir): ?>
                <li><?php echo htmlspecialchars($dir); ?></li>
            <?php endforeach; ?>
        </ul>

    <?php endif; if(!empty($missing_files)): ?>

        <h2>...these files are missing:</h2>
        <ul>
            <?php foreach($missing_files as $file): ?>
                <li><?php echo htmlspecialchars($file); ?></li>
            <?php endforeach; ?>
        </ul>

    <?php endif; if(!empty($missing_perms)): ?>

        <h2>...we do not have writing permissions to these directories:</h2>
        <ul>
            <?php foreach($missing_perms as $dir): ?>
                <li><?php echo htmlspecialchars($dir); ?></li>
            <?php endforeach; ?>
        </ul>

    <?php endif; ?>
</body>
</html>
<?php
die();
endif;

require_once(dirname(__FILE__) . "/ratatoeskr/setup/setup.php");

?>