[15124] | 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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| 3 | // | Piwigo - a PHP based photo gallery | |
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| 4 | // +-----------------------------------------------------------------------+ |
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| 5 | // | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | |
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| 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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| 8 | // +-----------------------------------------------------------------------+ |
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| 9 | // | This program is free software; you can redistribute it and/or modify | |
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| 10 | // | it under the terms of the GNU General Public License as published by | |
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| 11 | // | the Free Software Foundation | |
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| 12 | // | | |
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| 13 | // | This program is distributed in the hope that it will be useful, but | |
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| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 16 | // | General Public License for more details. | |
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| 17 | // | | |
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| 18 | // | You should have received a copy of the GNU General Public License | |
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| 19 | // | along with this program; if not, write to the Free Software | |
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| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 21 | // | USA. | |
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| 22 | // +-----------------------------------------------------------------------+ |
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| 23 | |
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| 24 | if (!defined('PHPWG_ROOT_PATH')) |
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| 25 | { |
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| 26 | die('Hacking attempt!'); |
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| 27 | } |
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| 28 | |
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| 29 | // see http://piwigo.org/doc/doku.php?id=user_documentation:htaccess_and_hotlink_in_2.4 |
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| 30 | |
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| 31 | $upgrade_description = 'add/append htaccess for hotlinks'; |
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| 32 | $warning_message = 'Failed to modify <b>.htaccess</b> file, a manual intervention is needed, <a href="http://piwigo.org/doc/doku.php?id=user_documentation:htaccess_and_hotlink_in_2.4" target="_blank">click here for more information</a>'; |
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| 33 | |
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| 34 | $htaccess = PHPWG_ROOT_PATH.'/.htaccess'; |
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| 35 | $writable = true; |
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| 36 | if (file_exists($htaccess)) |
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| 37 | { |
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| 38 | if (!is_readable($htaccess) || !is_writable($htaccess)) |
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| 39 | { |
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| 40 | $writable = false; |
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| 41 | } |
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| 42 | } |
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| 43 | else |
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| 44 | { |
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| 45 | $writable = is_writable(PHPWG_ROOT_PATH); |
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| 46 | } |
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| 47 | |
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| 48 | if (!$writable) |
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| 49 | { |
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| 50 | array_push($page['warnings'], $warning_message); |
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| 51 | } |
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| 52 | else |
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| 53 | { |
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| 54 | $content = file_exists($htaccess) ? file_get_contents($htaccess) : null; |
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| 55 | if (strpos($content, 'RewriteEngine off') !== false) |
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| 56 | { |
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| 57 | array_push($page['warnings'], $warning_message); |
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| 58 | } |
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| 59 | else |
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| 60 | { |
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| 61 | if (strpos($content, 'RewriteEngine on') === false) |
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| 62 | { |
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| 63 | $content.=' |
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| 64 | RewriteEngine on'; |
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| 65 | } |
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| 66 | |
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| 67 | $content.= ' |
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| 68 | ## redirect <2.4 thumbnails hotlinks to i.php |
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| 69 | RewriteRule ^upload/(.*)/'.preg_quote($conf['dir_thumbnail']).'/'.preg_quote($conf['prefix_thumbnail']).'(.*)\.([a-z0-9]{3,4})$ i.php?/upload/$1/$2-th.$3 [L] |
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| 70 | RewriteRule ^galleries/(.*)/'.preg_quote($conf['dir_thumbnail']).'/'.preg_quote($conf['prefix_thumbnail']).'(.*)\.([a-z0-9]{3,4})$ i.php?/galleries/$1/$2-th.$3 [L] |
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| 71 | |
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| 72 | ## redirect <2.4 high-def hotlinks to original file |
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| 73 | RewriteRule ^upload/(.*)/pwg_high/(.*)\.([a-z0-9]{3,4})$ upload/$1/$2.$3 [L] |
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| 74 | RewriteRule ^galleries/(.*)/pwg_high/(.*)\.([a-z0-9]{3,4})$ galleries/$1/$2.$3 [L] |
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| 75 | |
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| 76 | ## redirect <2.4 low-def hotlinks to i.php |
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| 77 | RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?'.preg_quote($_SERVER['SERVER_NAME']).'/.*$ [NC] |
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| 78 | RewriteRule ^upload/(.*)/(.*)\.([a-z0-9]{3,4})$ i.php?/upload/$1/$2-me.$3 [L] |
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| 79 | RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?'.preg_quote($_SERVER['SERVER_NAME']).'/.*$ [NC] |
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| 80 | RewriteRule ^galleries(.*)/(.*)\.([a-z0-9]{3,4})$ i.php?/galleries/$1/$2-me.$3 [L]'; |
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| 81 | |
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| 82 | file_put_contents($htaccess, $content); |
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| 83 | } |
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| 84 | } |
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| 85 | |
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| 86 | |
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| 87 | echo |
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| 88 | "\n" |
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| 89 | . $upgrade_description |
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| 90 | ."\n" |
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| 91 | ; |
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| 92 | ?> |
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