Projects : mp-wp : mp-wp_genesis
1 | <?php |
2 | /** |
3 | * Creates common globals for the rest of WordPress |
4 | * |
5 | * Sets $pagenow global which is the current page. Checks |
6 | * for the browser to set which one is currently being used. |
7 | * |
8 | * Detects which user environment WordPress is being used on. |
9 | * Only attempts to check for Apache and IIS. Two web servers |
10 | * with known permalink capability. |
11 | * |
12 | * @package WordPress |
13 | */ |
14 | |
15 | // On which page are we ? |
16 | if ( is_admin() ) { |
17 | // wp-admin pages are checked more carefully |
18 | preg_match('#/wp-admin/?(.*?)$#i', $PHP_SELF, $self_matches); |
19 | $pagenow = $self_matches[1]; |
20 | $pagenow = preg_replace('#\?.*?$#', '', $pagenow); |
21 | if ( '' === $pagenow || 'index' === $pagenow || 'index.php' === $pagenow ) { |
22 | $pagenow = 'index.php'; |
23 | } else { |
24 | preg_match('#(.*?)(/|$)#', $pagenow, $self_matches); |
25 | $pagenow = strtolower($self_matches[1]); |
26 | if ( '.php' !== substr($pagenow, -4, 4) ) |
27 | $pagenow .= '.php'; // for Options +Multiviews: /wp-admin/themes/index.php (themes.php is queried) |
28 | } |
29 | } else { |
30 | if ( preg_match('#([^/]+\.php)([?/].*?)?$#i', $PHP_SELF, $self_matches) ) |
31 | $pagenow = strtolower($self_matches[1]); |
32 | else |
33 | $pagenow = 'index.php'; |
34 | } |
35 | |
36 | // Simple browser detection |
37 | $is_lynx = $is_gecko = $is_winIE = $is_macIE = $is_opera = $is_NS4 = $is_safari = $is_chrome = $is_iphone = false; |
38 | |
39 | if (strpos($_SERVER['HTTP_USER_AGENT'], 'Lynx') !== false) { |
40 | $is_lynx = true; |
41 | } elseif ( strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'chrome') !== false ) { |
42 | $is_chrome = true; |
43 | } elseif ( strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'safari') !== false ) { |
44 | $is_safari = true; |
45 | } elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Gecko') !== false) { |
46 | $is_gecko = true; |
47 | } elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Win') !== false) { |
48 | $is_winIE = true; |
49 | } elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Mac') !== false) { |
50 | $is_macIE = true; |
51 | } elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Opera') !== false) { |
52 | $is_opera = true; |
53 | } elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Nav') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Mozilla/4.') !== false) { |
54 | $is_NS4 = true; |
55 | } |
56 | |
57 | if ( $is_safari && strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'mobile') !== false ) |
58 | $is_iphone = true; |
59 | |
60 | $is_IE = ( $is_macIE || $is_winIE ); |
61 | |
62 | // Server detection |
63 | |
64 | /** |
65 | * Whether the server software is Apache or something else |
66 | * @global bool $is_apache |
67 | */ |
68 | $is_apache = ((strpos($_SERVER['SERVER_SOFTWARE'], 'Apache') !== false) || (strpos($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') !== false)) ? true : false; |
69 | |
70 | /** |
71 | * Whether the server software is IIS or something else |
72 | * @global bool $is_IIS |
73 | */ |
74 | $is_IIS = (strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false) ? true : false; |
75 | |
76 | ?> |