2 /***********************************************************************/
4 /***********************************************************************/
5 /* Copyright (c) 2002-2010 */
6 /* Inclusive Design Institute */
9 /* This program is free software. You can redistribute it and/or */
10 /* modify it under the terms of the GNU General Public License */
11 /* as published by the Free Software Foundation. */
12 /***********************************************************************/
14 if (!isset($member_id) || $member_id == 0) $member_id = $_SESSION['member_id'];
16 function resize_image($src, $dest, $src_h, $src_w, $dest_h, $dest_w, $type, $src_x=0, $src_y=0) {
17 $thumbnail_img = imagecreatetruecolor($dest_w, $dest_h);
20 $source = imagecreatefromgif($src);
21 } else if ($type == 'jpg') {
22 $source = imagecreatefromjpeg($src);
24 $source = imagecreatefrompng($src);
27 if ($src_x > 0 || $src_y > 0){
28 imagecopyresized($thumbnail_img, $source, 0, 0, $src_x, $src_y, $dest_w, $dest_h, $src_w, $src_h);
30 imagecopyresampled($thumbnail_img, $source, $src_x, $src_y, 0, 0, $dest_w, $dest_h, $src_w, $src_h);
34 imagegif($thumbnail_img, $dest);
35 } else if ($type == 'jpg') {
36 imagejpeg($thumbnail_img, $dest, 75);
38 imagepng($thumbnail_img, $dest, 7);
42 // check if GD is installed
43 if (!extension_loaded('gd')) {
44 require(AT_INCLUDE_PATH.'header.inc.php');
45 $msg->printInfos('FEATURE_NOT_AVAILABLE');
46 require(AT_INCLUDE_PATH.'footer.inc.php');
50 // check if folder exists, if not, create it
51 if (!is_dir(AT_CONTENT_DIR.'/profile_pictures/profile')) {
52 mkdir(AT_CONTENT_DIR.'/profile_pictures/profile');
55 // check if this is a request from the photo album
56 $aid = intval($_GET['aid']);
57 $pid = intval($_GET['pid']);
58 if ($pid>0 && $aid>0){
59 $photo_set_profile = true;
61 $photo_set_profile = false;
65 $supported_images = array();
66 if ($gd_info['GIF Create Support']) {
67 $supported_images[] = 'gif';
69 if ($gd_info['JPG Support'] || $gd_info['JPEG Support']) {
70 $supported_images[] = 'jpg';
72 if ($gd_info['PNG Support']) {
73 $supported_images[] = 'png';
76 if (!$supported_images) {
77 require(AT_INCLUDE_PATH.'header.inc.php');
78 $msg->printInfos('FEATURE_NOT_AVAILABLE');
79 require(AT_INCLUDE_PATH.'footer.inc.php');
83 if (isset($_POST['cancel'])) {
84 $msg->addFeedback('CANCELLED');
85 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);
87 } else if (isset($_POST['submit']) || $photo_set_profile) {
88 if (isset($_POST['delete']) && !$_FILES['file']['size']) {
89 profile_image_delete($member_id);
91 $msg->addFeedback('PROFILE_UPDATED');
93 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);
95 } else if ($_FILES['file']['error'] == UPLOAD_ERR_FORM_SIZE) {
96 $msg->addError(array('FILE_MAX_SIZE', $_config['prof_pic_max_file_size'] . ' ' . _AT('bytes')));
97 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);
99 } else if (!$_FILES['file']['size'] && !$photo_set_profile) {
100 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);
104 // if this is a picture from the photo album
105 if ($photo_set_profile) {
106 include (AT_PA_INCLUDE.'lib.inc.php');
107 include (AT_PA_INCLUDE.'classes/PhotoAlbum.class.php');
108 //run a check to see if any personal album exists, if not, create one.
109 $sql = 'SELECT * FROM '.TABLE_PREFIX.'pa_albums WHERE member_id='.$_SESSION['member_id'].' AND type_id='.AT_PA_TYPE_PERSONAL;
110 $result = mysql_query($sql, $db);
112 //precondition: Profile Album always exists.
113 $row = mysql_fetch_assoc($result); //album info.
114 $profile_aid = $row['id']; //current profile album id
116 $pa_profile = new PhotoAlbum($profile_aid);
118 // album id of the GET requests (via set profile picture link)
119 $pa = new PhotoAlbum($aid);
120 $album_info = $pa->getAlbumInfo();
121 $photo_info = $pa->getPhotoInfo($pid);
123 //Validate users, using permission and course album control.
124 $visible_albums = $pa->getAlbums($_SESSION['member_id'], $photo_info['type_id']);
125 if(!isset($visible_albums[$aid]) && $album_info['permission']==AT_PA_PRIVATE_ALBUM){
127 $msg->addError("ACCESS_DENIED");
128 header('location: index.php');
132 // get the current photo info, and paths
133 $album_file_path = getAlbumFilePath($album_info['id'], $album_info['created_date']);
134 $album_file_path_tn = $album_file_path.'_tn'.DIRECTORY_SEPARATOR;
135 $album_file_path .= DIRECTORY_SEPARATOR;
136 $photo_file_path = getPhotoFilePath($photo_info['id'], $photo_info['name'], $photo_info['created_date']);
137 $photo_location = AT_PA_CONTENT_DIR . $album_file_path . $photo_file_path;
138 $photo_tn_location = AT_PA_CONTENT_DIR . $album_file_path_tn . $photo_file_path;
140 if ($aid!=$profile_aid){
141 // now, get the new photo info, and path
142 $pa_profile->addPhoto($photo_info['name'], $photo_info['description'], $_SESSION['member_id']);
143 $album_info_new = $pa_profile->getAlbumInfo();
144 $album_file_path_new = getAlbumFilePath($album_info_new['id'], $album_info_new['created_date']);
145 $album_file_path_tn_new = $album_file_path_new.'_tn'.DIRECTORY_SEPARATOR;
146 $album_file_path_new .= DIRECTORY_SEPARATOR;
147 $added_photo_id = mysql_insert_id();
148 $photo_info_new = $pa->getPhotoInfo($added_photo_id);
149 $photo_file_path_new = getPhotoFilePath($added_photo_id, $photo_info_new['name'], $photo_info_new['created_date']);
150 $photo_location_new = AT_PA_CONTENT_DIR . $album_file_path_new . $photo_file_path_new;
151 $photo_tn_location_new = AT_PA_CONTENT_DIR . $album_file_path_tn_new . $photo_file_path_new;
153 // if directory does not exist, create it.
154 if (!is_dir(AT_PA_CONTENT_DIR.$album_file_path_new)){
155 mkdir(AT_PA_CONTENT_DIR.$album_file_path_new);
157 if (!is_dir(AT_PA_CONTENT_DIR.$album_file_path_tn_new)){
158 mkdir(AT_PA_CONTENT_DIR.$album_file_path_tn_new);
161 // copy both original and thumbnail over to the profile album
162 copy($photo_location, $photo_location_new);
163 copy($photo_tn_location, $photo_tn_location_new);
166 $filename = $photo_info['name'];
167 $image_attributes = getimagesize($photo_location);
169 // check if this is a supported file type
170 $filename = $stripslashes($_FILES['file']['name']);
171 $image_attributes = getimagesize($_FILES['file']['tmp_name']);
173 $path_parts = pathinfo($filename);
174 $extension = strtolower($path_parts['extension']);
176 if ($extension == 'jpeg') {
180 if (!in_array($extension, $supported_images)) {
181 $msg->addError(array('FILE_ILLEGAL', $extension));
182 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);
184 } else if ($image_attributes[2] > IMAGETYPE_PNG) {
185 $msg->addError(array('FILE_ILLEGAL', $extension));
186 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);
190 // make sure under max file size
191 if ($_FILES['file']['size'] > $_config['prof_pic_max_file_size']) {
192 $msg->addError('FILE_MAX_SIZE');
193 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);
197 // delete the old images (if any)
198 profile_image_delete($member_id);
200 $new_filename = $member_id . '.' . $extension;
201 $original_img = AT_CONTENT_DIR.'profile_pictures/originals/'. $new_filename;
202 $profile_img = AT_CONTENT_DIR.'profile_pictures/profile/'. $new_filename;
203 $thumbnail_img = AT_CONTENT_DIR.'profile_pictures/thumbs/'. $new_filename;
206 if ($photo_set_profile){
207 copy($photo_location, $original_img);
209 if (!move_uploaded_file($_FILES['file']['tmp_name'], $original_img)) {
210 $msg->addError('CANNOT_OVERWRITE_FILE');
211 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);
216 // resize the original and save it at $thumbnail_file
217 $width = $image_attributes[0];
218 $height = $image_attributes[1];
220 $thumbnail_fixed_height = 60;
221 $thumbnail_fixed_width = 60;
223 if ($width > $height && $height > $thumbnail_fixed_height) {
224 $thumbnail_height= $thumbnail_fixed_height;
225 $thumbnail_width = intval($thumbnail_fixed_height * $width / $height);
226 resize_image($original_img, $thumbnail_img, $height, $width, $thumbnail_height, $thumbnail_width, $extension);
228 resize_image($thumbnail_img, $thumbnail_img, $thumbnail_fixed_height, $thumbnail_fixed_width, $thumbnail_fixed_height, $thumbnail_fixed_width, $extension, ($thumbnail_width-$thumbnail_fixed_width)/2);
229 } else if ($width <= $height && $width>$thumbnail_fixed_width) {
230 $thumbnail_height = intval($thumbnail_fixed_width * $height / $width);
231 $thumbnail_width = $thumbnail_fixed_width;
232 resize_image($original_img, $thumbnail_img, $height, $width, $thumbnail_height, $thumbnail_width, $extension);
234 resize_image($thumbnail_img, $thumbnail_img, $thumbnail_fixed_height, $thumbnail_fixed_width, $thumbnail_fixed_height, $thumbnail_fixed_width, $extension, 0, ($thumbnail_height-$thumbnail_fixed_height)/2);
236 // no resizing, just copy the image.
237 // it's too small to resize.
238 copy($original_img, $thumbnail_img);
241 // resize the original and save it to profile
242 $profile_fixed_height = 320;
243 $profile_fixed_width = 240;
244 if ($width > $height && $height>$profile_fixed_height) {
245 $profile_width = intval($profile_fixed_height * $width / $height);
246 $profile_height = $profile_fixed_height;
247 resize_image($original_img, $profile_img, $height, $width, $profile_height, $profile_width, $extension);
249 resize_image($profile_img, $profile_img, $profile_fixed_height, $profile_fixed_width, $profile_fixed_height, $profile_fixed_width, $extension, ($profile_width-$profile_fixed_width)/2);
250 } else if ($width <= $height && $width > $profile_fixed_width) {
251 $profile_width = $profile_fixed_width;
252 $profile_height = intval($profile_fixed_width * $height / $width);
253 resize_image($original_img, $profile_img, $height, $width, $profile_height, $profile_width, $extension);
255 resize_image($profile_img, $profile_img, $profile_fixed_height, $profile_fixed_width, $profile_fixed_height, $profile_fixed_width, $extension, 0, ($profile_height-$profile_fixed_height)/2);
257 // no resizing, just copy the image.
258 // it's too small to resize.
259 copy($original_img, $profile_img);
262 $msg->addFeedback('PROFILE_UPDATED');
264 header('Location: '.$_SERVER['PHP_SELF'].'?member_id='.$member_id);