| 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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| 3 | // | Piwigo - a PHP based picture gallery | |
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| 4 | // +-----------------------------------------------------------------------+ |
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| 5 | // | Copyright(C) 2008-2009 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 | define('PHPWG_ROOT_PATH','./'); |
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| 25 | |
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| 26 | // +-----------------------------------------------------------------------+ |
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| 27 | // | Includes | |
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| 28 | // +-----------------------------------------------------------------------+ |
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| 29 | include_once(PHPWG_ROOT_PATH.'include/common.inc.php'); |
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| 30 | |
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| 31 | // +-----------------------------------------------------------------------+ |
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| 32 | // | Check Access and exit when user status is not ok | |
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| 33 | // +-----------------------------------------------------------------------+ |
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| 34 | check_status($conf['upload_user_access']); |
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| 35 | |
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| 36 | $username = !empty($_POST['username']) ? $_POST['username']:(is_classic_user() ? $user['username'] : ''); |
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| 37 | $mail_address = !empty($_POST['mail_address']) ? $_POST['mail_address'] : (is_classic_user() ? $user['email'] : ''); |
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| 38 | $name = !empty($_POST['name']) ? $_POST['name'] : ''; |
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| 39 | $author = !empty($_POST['author']) ? $_POST['author'] : (is_classic_user() ? $user['username'] : ''); |
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| 40 | $date_creation = !empty($_POST['date_creation']) ? $_POST['date_creation'] : ''; |
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| 41 | $comment = !empty($_POST['comment']) ? $_POST['comment'] : ''; |
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| 42 | |
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| 43 | //------------------------------------------------------------------- functions |
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| 44 | // The validate_upload function checks if the image of the given path is valid. |
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| 45 | // A picture is valid when : |
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| 46 | // - width, height and filesize are not higher than the maximum |
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| 47 | // filesize authorized by the administrator |
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| 48 | // - the type of the picture is among jpg, gif and png |
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| 49 | // The function returns an array containing : |
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| 50 | // - $result['type'] contains the type of the image ('jpg', 'gif' or 'png') |
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| 51 | // - $result['error'] contains an array with the different errors |
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| 52 | // found with the picture |
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| 53 | function validate_upload( $temp_name, $my_max_file_size, |
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| 54 | $image_max_width, $image_max_height ) |
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| 55 | { |
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| 56 | global $conf, $lang, $page, $mail_address; |
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| 57 | |
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| 58 | $result = array(); |
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| 59 | $result['error'] = array(); |
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| 60 | //echo $_FILES['picture']['name']."<br />".$temp_name; |
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| 61 | $extension = get_extension( $_FILES['picture']['name'] ); |
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| 62 | if (!in_array($extension, $conf['picture_ext'])) |
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| 63 | { |
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| 64 | array_push( $result['error'], l10n('upload_advise_filetype') ); |
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| 65 | return $result; |
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| 66 | } |
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| 67 | if ( !isset( $_FILES['picture'] ) ) |
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| 68 | { |
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| 69 | // do we even have a file? |
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| 70 | array_push( $result['error'], "You did not upload anything!" ); |
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| 71 | } |
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| 72 | else if ( $_FILES['picture']['size'] > $my_max_file_size * 1024 ) |
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| 73 | { |
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| 74 | array_push( $result['error'], |
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| 75 | l10n('upload_advise_filesize').$my_max_file_size.' KB' ); |
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| 76 | } |
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| 77 | else |
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| 78 | { |
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| 79 | // check if we are allowed to upload this file_type |
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| 80 | // upload de la photo sous un nom temporaire |
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| 81 | if ( !move_uploaded_file( $_FILES['picture']['tmp_name'], $temp_name ) ) |
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| 82 | { |
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| 83 | array_push( $result['error'], l10n('upload_cannot_upload') ); |
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| 84 | } |
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| 85 | else |
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| 86 | { |
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| 87 | $size = getimagesize( $temp_name ); |
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| 88 | if ( isset( $image_max_width ) |
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| 89 | and $image_max_width != "" |
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| 90 | and $size[0] > $image_max_width ) |
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| 91 | { |
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| 92 | array_push( $result['error'], |
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| 93 | l10n('upload_advise_width').$image_max_width.' px' ); |
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| 94 | } |
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| 95 | if ( isset( $image_max_height ) |
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| 96 | and $image_max_height != "" |
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| 97 | and $size[1] > $image_max_height ) |
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| 98 | { |
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| 99 | array_push( $result['error'], |
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| 100 | l10n('upload_advise_height').$image_max_height.' px' ); |
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| 101 | } |
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| 102 | // $size[2] == 1 means GIF |
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| 103 | // $size[2] == 2 means JPG |
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| 104 | // $size[2] == 3 means PNG |
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| 105 | switch ( $size[2] ) |
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| 106 | { |
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| 107 | case 1 : $result['type'] = 'gif'; break; |
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| 108 | case 2 : $result['type'] = 'jpg'; break; |
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| 109 | case 3 : $result['type'] = 'png'; break; |
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| 110 | default : |
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| 111 | array_push( $result['error'], l10n('upload_advise_filetype') ); |
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| 112 | } |
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| 113 | } |
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| 114 | } |
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| 115 | if ( sizeof( $result['error'] ) > 0 ) |
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| 116 | { |
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| 117 | // destruction de l'image avec le nom temporaire |
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| 118 | @unlink( $temp_name ); |
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| 119 | } |
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| 120 | else |
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| 121 | { |
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| 122 | @chmod( $temp_name, 0644); |
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| 123 | } |
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| 124 | |
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| 125 | //------------------------------------------------------------ log informations |
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| 126 | pwg_log(); |
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| 127 | |
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| 128 | return $result; |
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| 129 | } |
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| 130 | |
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| 131 | //-------------------------------------------------- access authorization check |
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| 132 | if (isset($_POST['category']) and is_numeric($_POST['category'])) |
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| 133 | { |
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| 134 | $page['category'] = $_POST['category']; |
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| 135 | } |
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| 136 | else |
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| 137 | if (isset($_GET['cat']) and is_numeric($_GET['cat'])) |
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| 138 | { |
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| 139 | $page['category'] = $_GET['cat']; |
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| 140 | } |
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| 141 | else |
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| 142 | { |
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| 143 | $page['category'] = null; |
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| 144 | } |
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| 145 | |
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| 146 | if (! empty($page['category'])) |
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| 147 | { |
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| 148 | check_restrictions($page['category']); |
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| 149 | $category = get_cat_info($page['category']); |
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| 150 | $category['cat_dir'] = get_complete_dir($page['category']); |
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| 151 | |
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| 152 | if (url_is_remote($category['cat_dir']) or !$category['uploadable']) |
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| 153 | { |
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| 154 | page_forbidden('upload not allowed'); |
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| 155 | } |
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| 156 | } |
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| 157 | else |
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| 158 | { |
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| 159 | if (isset($_POST['submit'])) |
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| 160 | { |
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| 161 | // $page['category'] may be set by a futur plugin but without it |
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| 162 | bad_request('invalid parameters'); |
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| 163 | } |
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| 164 | else |
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| 165 | { |
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| 166 | $category = null; |
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| 167 | } |
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| 168 | } |
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| 169 | |
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| 170 | $error = array(); |
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| 171 | $page['upload_successful'] = false; |
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| 172 | if ( isset( $_GET['waiting_id'] ) ) |
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| 173 | { |
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| 174 | $page['waiting_id'] = $_GET['waiting_id']; |
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| 175 | } |
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| 176 | |
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| 177 | //-------------------------------------------------------------- picture upload |
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| 178 | // verfying fields |
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| 179 | if ( isset( $_POST['submit'] ) and !isset( $_GET['waiting_id'] ) ) |
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| 180 | { |
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| 181 | $path = $category['cat_dir'].$_FILES['picture']['name']; |
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| 182 | if ( @is_file( $path ) ) |
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| 183 | { |
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| 184 | array_push( $error, l10n('upload_file_exists') ); |
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| 185 | } |
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| 186 | // test de la présence des champs obligatoires |
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| 187 | if ( empty($_FILES['picture']['name'])) |
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| 188 | { |
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| 189 | array_push( $error, l10n('upload_filenotfound') ); |
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| 190 | } |
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| 191 | if ( !ereg( "([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+)", |
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| 192 | $_POST['mail_address'] ) ) |
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| 193 | { |
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| 194 | array_push( $error, l10n('reg_err_mail_address') ); |
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| 195 | } |
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| 196 | if ( empty($_POST['username']) ) |
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| 197 | { |
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| 198 | array_push( $error, l10n('upload_err_username') ); |
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| 199 | } |
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| 200 | |
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| 201 | $date_creation = ''; |
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| 202 | if ( !empty($_POST['date_creation']) ) |
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| 203 | { |
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| 204 | list( $day,$month,$year ) = explode( '/', $_POST['date_creation'] ); |
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| 205 | // int checkdate ( int month, int day, int year) |
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| 206 | if (checkdate($month, $day, $year)) |
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| 207 | { |
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| 208 | $date_creation = $year.'-'.$month.'-'.$day; |
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| 209 | } |
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| 210 | else |
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| 211 | { |
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| 212 | array_push( $error, l10n('err_date') ); |
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| 213 | } |
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| 214 | } |
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| 215 | // creation of the "infos" field : |
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| 216 | // <infos author="Pierrick LE GALL" comment="my comment" |
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| 217 | // date_creation="2004-08-14" name="" /> |
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| 218 | $xml_infos = '<infos '; |
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| 219 | $xml_infos.= encodeAttribute('author', $_POST['author']); |
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| 220 | $xml_infos.= encodeAttribute('comment', $_POST['comment']); |
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| 221 | $xml_infos.= encodeAttribute('date_creation', $date_creation); |
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| 222 | $xml_infos.= encodeAttribute('name', $_POST['name']); |
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| 223 | $xml_infos.= ' />'; |
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| 224 | |
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| 225 | if ( !preg_match( '/^[a-zA-Z0-9-_.]+$/', $_FILES['picture']['name'] ) ) |
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| 226 | { |
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| 227 | array_push( $error, l10n('update_wrong_dirname') ); |
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| 228 | } |
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| 229 | |
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| 230 | if ( sizeof( $error ) == 0 ) |
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| 231 | { |
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| 232 | $result = validate_upload( $path, $conf['upload_maxfilesize'], |
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| 233 | $conf['upload_maxwidth'], |
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| 234 | $conf['upload_maxheight'] ); |
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| 235 | for ( $j = 0; $j < sizeof( $result['error'] ); $j++ ) |
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| 236 | { |
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| 237 | array_push( $error, $result['error'][$j] ); |
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| 238 | } |
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| 239 | } |
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| 240 | |
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| 241 | if ( sizeof( $error ) == 0 ) |
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| 242 | { |
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| 243 | $query = 'insert into '.WAITING_TABLE; |
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| 244 | $query.= ' (storage_category_id,file,username,mail_address,date,infos)'; |
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| 245 | $query.= ' values '; |
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| 246 | $query.= '('.$page['category'].",'".$_FILES['picture']['name']."'"; |
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| 247 | $query.= ",'".htmlspecialchars( $_POST['username'], ENT_QUOTES)."'"; |
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| 248 | $query.= ",'".$_POST['mail_address']."',".time().",'".$xml_infos."')"; |
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| 249 | $query.= ';'; |
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| 250 | pwg_query( $query ); |
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| 251 | $page['waiting_id'] = mysql_insert_id(); |
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| 252 | |
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| 253 | if ($conf['email_admin_on_picture_uploaded']) |
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| 254 | { |
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| 255 | include_once(PHPWG_ROOT_PATH.'include/functions_mail.inc.php'); |
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| 256 | |
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| 257 | $waiting_url = get_absolute_root_url().'admin.php?page=upload'; |
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| 258 | |
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| 259 | $keyargs_content = array |
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| 260 | ( |
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| 261 | get_l10n_args('Category: %s', get_cat_display_name($category['upper_names'], null, false)), |
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| 262 | get_l10n_args('Picture name: %s', $_FILES['picture']['name']), |
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| 263 | get_l10n_args('User: %s', $_POST['username']), |
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| 264 | get_l10n_args('Email: %s', $_POST['mail_address']), |
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| 265 | get_l10n_args('Picture name: %s', $_POST['name']), |
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| 266 | get_l10n_args('Author: %s', $_POST['author']), |
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| 267 | get_l10n_args('Creation date: %s', $_POST['date_creation']), |
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| 268 | get_l10n_args('Comment: %s', $_POST['comment']), |
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| 269 | get_l10n_args('', ''), |
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| 270 | get_l10n_args('Waiting page: %s', $waiting_url) |
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| 271 | ); |
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| 272 | |
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| 273 | pwg_mail_notification_admins |
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| 274 | ( |
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| 275 | get_l10n_args('Picture uploaded by %s', $_POST['username']), |
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| 276 | $keyargs_content |
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| 277 | ); |
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| 278 | } |
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| 279 | } |
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| 280 | } |
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| 281 | |
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| 282 | //------------------------------------------------------------ thumbnail upload |
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| 283 | if ( isset( $_POST['submit'] ) and isset( $_GET['waiting_id'] ) ) |
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| 284 | { |
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| 285 | // upload of the thumbnail |
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| 286 | $query = 'select file'; |
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| 287 | $query.= ' from '.WAITING_TABLE; |
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| 288 | $query.= ' where id = '.$_GET['waiting_id']; |
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| 289 | $query.= ';'; |
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| 290 | $result= pwg_query( $query ); |
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| 291 | $row = mysql_fetch_array( $result ); |
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| 292 | $file = substr ( $row['file'], 0, strrpos ( $row['file'], ".") ); |
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| 293 | $extension = get_extension( $_FILES['picture']['name'] ); |
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| 294 | |
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| 295 | if (($path = mkget_thumbnail_dir($category['cat_dir'], $error)) != false) |
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| 296 | { |
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| 297 | $path.= '/'.$conf['prefix_thumbnail'].$file.'.'.$extension; |
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| 298 | $result = validate_upload( $path, $conf['upload_maxfilesize'], |
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| 299 | $conf['upload_maxwidth_thumbnail'], |
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| 300 | $conf['upload_maxheight_thumbnail'] ); |
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| 301 | for ( $j = 0; $j < sizeof( $result['error'] ); $j++ ) |
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| 302 | { |
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| 303 | array_push( $error, $result['error'][$j] ); |
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| 304 | } |
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| 305 | } |
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| 306 | |
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| 307 | if ( sizeof( $error ) == 0 ) |
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| 308 | { |
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| 309 | $query = 'update '.WAITING_TABLE; |
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| 310 | $query.= " set tn_ext = '".$extension."'"; |
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| 311 | $query.= ' where id = '.$_GET['waiting_id']; |
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| 312 | $query.= ';'; |
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| 313 | pwg_query( $query ); |
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| 314 | $page['upload_successful'] = true; |
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| 315 | } |
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| 316 | } |
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| 317 | |
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| 318 | // |
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| 319 | // Start output of page |
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| 320 | // |
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| 321 | $title= l10n('upload_title'); |
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| 322 | $page['body_id'] = 'theUploadPage'; |
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| 323 | include(PHPWG_ROOT_PATH.'include/page_header.php'); |
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| 324 | $template->set_filenames(array('upload'=>'upload.tpl')); |
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| 325 | |
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| 326 | // Load category list |
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| 327 | $query = ' |
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| 328 | SELECT |
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| 329 | id, name, uppercats, global_rank |
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| 330 | FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' |
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| 331 | ON id = cat_id and user_id = '.$user['id'].' |
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| 332 | WHERE |
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| 333 | uploadable = \'true\' |
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| 334 | '.get_sql_condition_FandF |
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| 335 | ( |
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| 336 | array |
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| 337 | ( |
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| 338 | 'visible_categories' => 'id', |
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| 339 | ), |
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| 340 | 'AND' |
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| 341 | ).' |
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| 342 | ;'; |
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| 343 | display_select_cat_wrapper($query, array($page['category']), 'categories'); |
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| 344 | |
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| 345 | $u_form = PHPWG_ROOT_PATH.'upload.php?cat='.$page['category']; |
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| 346 | if ( isset( $page['waiting_id'] ) ) |
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| 347 | { |
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| 348 | $u_form.= '&waiting_id='.$page['waiting_id']; |
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| 349 | } |
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| 350 | |
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| 351 | if ( isset( $page['waiting_id'] ) ) |
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| 352 | { |
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| 353 | $advise_title = l10n('upload_advise_thumbnail').$_FILES['picture']['name']; |
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| 354 | } |
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| 355 | else |
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| 356 | { |
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| 357 | $advise_title = l10n('Choose an image'); |
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| 358 | } |
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| 359 | |
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| 360 | $template->assign( |
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| 361 | array( |
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| 362 | 'ADVISE_TITLE' => $advise_title, |
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| 363 | 'NAME' => $username, |
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| 364 | 'EMAIL' => $mail_address, |
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| 365 | 'NAME_IMG' => $name, |
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| 366 | 'AUTHOR_IMG' => $author, |
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| 367 | 'DATE_IMG' => $date_creation, |
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| 368 | 'COMMENT_IMG' => $comment, |
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| 369 | |
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| 370 | 'F_ACTION' => $u_form, |
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| 371 | |
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| 372 | 'U_RETURN' => make_index_url(array('category' => $category)), |
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| 373 | ) |
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| 374 | ); |
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| 375 | |
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| 376 | $template->assign('errors', $error); |
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| 377 | $template->assign('UPLOAD_SUCCESSFUL', $page['upload_successful'] ); |
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| 378 | |
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| 379 | if ( !$page['upload_successful'] ) |
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| 380 | { |
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| 381 | //--------------------------------------------------------------------- advises |
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| 382 | if ( !empty($conf['upload_maxfilesize']) ) |
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| 383 | { |
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| 384 | $content = l10n('upload_advise_filesize'); |
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| 385 | $content.= $conf['upload_maxfilesize'].' KB'; |
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| 386 | $template->append('advises', $content); |
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| 387 | } |
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| 388 | |
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| 389 | if ( isset( $page['waiting_id'] ) ) |
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| 390 | { |
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| 391 | if ( $conf['upload_maxwidth_thumbnail'] != '' ) |
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| 392 | { |
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| 393 | $content = l10n('upload_advise_width'); |
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| 394 | $content.= $conf['upload_maxwidth_thumbnail'].' px'; |
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| 395 | $template->append('advises', $content); |
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| 396 | } |
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| 397 | if ( $conf['upload_maxheight_thumbnail'] != '' ) |
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| 398 | { |
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| 399 | $content = l10n('upload_advise_height'); |
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| 400 | $content.= $conf['upload_maxheight_thumbnail'].' px'; |
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| 401 | $template->append('advises', $content); |
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| 402 | } |
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| 403 | } |
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| 404 | else |
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| 405 | { |
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| 406 | if ( $conf['upload_maxwidth'] != '' ) |
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| 407 | { |
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| 408 | $content = l10n('upload_advise_width'); |
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| 409 | $content.= $conf['upload_maxwidth'].' px'; |
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| 410 | $template->append('advises', $content); |
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| 411 | } |
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| 412 | if ( $conf['upload_maxheight'] != '' ) |
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| 413 | { |
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| 414 | $content = l10n('upload_advise_height'); |
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| 415 | $content.= $conf['upload_maxheight'].' px'; |
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| 416 | $template->append('advises', $content); |
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| 417 | } |
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| 418 | } |
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| 419 | $template->append('advises', l10n('upload_advise_filetype')); |
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| 420 | |
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| 421 | //----------------------------------------- optionnal username and mail address |
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| 422 | if ( !isset( $page['waiting_id'] ) ) |
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| 423 | { |
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| 424 | $template->assign('SHOW_FORM_FIELDS', true); |
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| 425 | } |
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| 426 | } |
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| 427 | |
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| 428 | //----------------------------------------------------------- html code display |
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| 429 | $template->parse('upload'); |
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| 430 | include(PHPWG_ROOT_PATH.'include/page_tail.php'); |
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| 431 | ?> |
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