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[friendica.git] / mod / profile_photo.php
1 <?php
2
3 require_once("Photo.php");
4
5 function profile_photo_init(&$a) {
6
7         if(! local_user()) {
8                 return;
9         }
10
11         profile_load($a,$a->user['nickname']);
12
13 }
14
15
16 function profile_photo_post(&$a) {
17
18         if(! local_user()) {
19                 notice ( t('Permission denied.') . EOL );
20                 return;
21         }
22
23         if((x($_POST,'cropfinal')) && ($_POST['cropfinal'] == 1)) {
24
25                 // phase 2 - we have finished cropping
26
27                 if($a->argc != 2) {
28                         notice( t('Image uploaded but image cropping failed.') . EOL );
29                         return;
30                 }
31
32                 $image_id = $a->argv[1];
33
34                 if(substr($image_id,-2,1) == '-') {
35                         $scale = substr($image_id,-1,1);
36                         $image_id = substr($image_id,0,-2);
37                 }
38                         
39
40                 $srcX = $_POST['xstart'];
41                 $srcY = $_POST['ystart'];
42                 $srcW = $_POST['xfinal'] - $srcX;
43                 $srcH = $_POST['yfinal'] - $srcY;
44
45                 $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = %d LIMIT 1",
46                         dbesc($image_id),
47                         dbesc(local_user()),
48                         intval($scale));
49
50                 if(count($r)) {
51
52                         $base_image = $r[0];
53
54                         $im = new Photo($base_image['data']);
55                         if($im->is_valid()) {
56                                 $im->cropImage(175,$srcX,$srcY,$srcW,$srcH);
57
58                                 $r = $im->store(local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 4, 1);
59
60                                 if($r === false)
61                                         notice ( sprintf(t('Image size reduction [%s] failed.'),"175") . EOL );
62
63                                 $im->scaleImage(80);
64
65                                 $r = $im->store(local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 5, 1);
66                         
67                                 if($r === false)
68                                         notice( sprintf(t('Image size reduction [%s] failed.'),"80") . EOL );
69
70                                 $im->scaleImage(48);
71
72                                 $r = $im->store(local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 6, 1);
73                         
74                                 if($r === false)
75                                         notice( sprintf(t('Image size reduction [%s] failed.'),"48") . EOL );
76
77                                 // Unset the profile photo flag from any other photos I own
78
79                                 $r = q("UPDATE `photo` SET `profile` = 0 WHERE `profile` = 1 AND `resource-id` != '%s' AND `uid` = %d",
80                                         dbesc($base_image['resource-id']),
81                                         intval(local_user())
82                                 );
83
84                                 $r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d LIMIT 1",
85                                         dbesc(datetime_convert()),
86                                         intval(local_user())
87                                 );
88
89                                 // Update global directory in background
90                                 $url = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
91                                 if($url && strlen(get_config('system','directory_submit_url')))
92                                         proc_run('php',"include/directory.php","$url");
93                         }
94                         else
95                                 notice( t('Unable to process image') . EOL);
96                 }
97
98                 goaway($a->get_baseurl() . '/profiles');
99                 return; // NOTREACHED
100         }
101
102         $src      = $_FILES['userfile']['tmp_name'];
103         $filename = basename($_FILES['userfile']['name']);
104         $filesize = intval($_FILES['userfile']['size']);
105
106         $maximagesize = get_config('system','maximagesize');
107
108         if(($maximagesize) && ($filesize > $maximagesize)) {
109                 notice( sprintf(t('Image exceeds size limit of %d'), $maximagesize) . EOL);
110                 @unlink($src);
111                 return;
112         }
113
114         $imagedata = @file_get_contents($src);
115         $ph = new Photo($imagedata);
116
117         if(! $ph->is_valid()) {
118                 notice( t('Unable to process image.') . EOL );
119                 @unlink($src);
120                 return;
121         }
122
123         @unlink($src);
124         return profile_photo_crop_ui_head($a, $ph);
125         
126 }
127
128
129 if(! function_exists('profile_photo_content')) {
130 function profile_photo_content(&$a) {
131
132         if(! local_user()) {
133                 notice( t('Permission denied.') . EOL );
134                 return;
135         }
136         
137         $newuser = false;
138
139         if($a->argc == 2 && $a->argv[1] === 'new')
140                 $newuser = true;
141
142         if( $a->argv[1]=='use'){
143                 if ($a->argc<3){
144                         notice( t('Permission denied.') . EOL );
145                         return;
146                 };
147                         
148                 $resource_id = $a->argv[2];
149                 //die(":".local_user());
150                 $r=q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' ORDER BY `scale` ASC",
151                         intval(local_user()),
152                         dbesc($resource_id)
153                         );
154                 if (!count($r)){
155                         notice( t('Permission denied.') . EOL );
156                         return;
157                 }
158                 // set an already uloaded photo as profile photo
159                 // if photo is in 'Profile Photos', change it in db
160                 if ($r[0]['album']== t('Profile Photos')){
161                         $r=q("UPDATE `photo` SET `profile`=0 WHERE `profile`=1 AND `uid`=%d",
162                                 intval(local_user()));
163                         
164                         $r=q("UPDATE `photo` SET `profile`=1 WHERE `uid` = %d AND `resource-id` = '%s'",
165                                 intval(local_user()),
166                                 dbesc($resource_id)
167                                 );
168                         
169                         $r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d LIMIT 1",
170                                 dbesc(datetime_convert()),
171                                 intval(local_user())
172                         );
173                         
174                         // Update global directory in background
175                         $url = $_SESSION['my_url'];
176                         if($url && strlen(get_config('system','directory_submit_url')))
177                                 proc_run('php',"include/directory.php","$url");
178                         
179                         goaway($a->get_baseurl() . '/profiles');
180                         return; // NOTREACHED
181                 }
182                 $ph = new Photo($r[0]['data']);
183                 profile_photo_crop_ui_head($a, $ph);
184                 // go ahead as we have jus uploaded a new photo to crop
185         }
186
187         if(! x($a->config,'imagecrop')) {
188         
189                 $tpl = get_markup_template('profile_photo.tpl');
190
191                 $o .= replace_macros($tpl,array(
192                         '$user' => $a->user['nickname'],
193                         '$lbl_upfile' => t('Upload File:'),
194                         '$title' => t('Upload Profile Photo'),
195                         '$submit' => t('Upload'),
196                         '$select' => sprintf('%s %s', t('or'), ($newuser) ? '<a href="' . $a->get_baseurl() . '">' . t('skip this step') . '</a>' : '<a href="'. $a->get_baseurl() . '/photos/' . $a->user['nickname'] . '">' . t('select a photo from your photo albums') . '</a>')
197                 ));
198
199                 return $o;
200         }
201         else {
202                 $filename = $a->config['imagecrop'] . '-' . $a->config['imagecrop_resolution'] . '.jpg';
203                 $resolution = $a->config['imagecrop_resolution'];
204                 $tpl = get_markup_template("cropbody.tpl");
205                 $o .= replace_macros($tpl,array(
206                         '$filename' => $filename,
207                         '$resource' => $a->config['imagecrop'] . '-' . $a->config['imagecrop_resolution'],
208                         '$image_url' => $a->get_baseurl() . '/photo/' . $filename,
209                         '$title' => t('Crop Image'),
210                         '$desc' => t('Please adjust the image cropping for optimum viewing.'),
211                         '$done' => t('Done Editing')
212                 ));
213                 return $o;
214         }
215
216         return; // NOTREACHED
217 }}
218
219
220 if(! function_exists('_crop_ui_head')) {
221 function profile_photo_crop_ui_head(&$a, $ph){
222         $width = $ph->getWidth();
223         $height = $ph->getHeight();
224
225         if($width < 175 || $height < 175) {
226                 $ph->scaleImageUp(200);
227                 $width = $ph->getWidth();
228                 $height = $ph->getHeight();
229         }
230
231         $hash = photo_new_resource();
232         
233
234         $smallest = 0;
235
236         $r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 0 );   
237
238         if($r)
239                 notice( t('Image uploaded successfully.') . EOL );
240         else
241                 notice( t('Image upload failed.') . EOL );
242
243         if($width > 640 || $height > 640) {
244                 $ph->scaleImage(640);
245                 $r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 1 );   
246                 
247                 if($r === false)
248                         notice( sprintf(t('Image size reduction [%s] failed.'),"640") . EOL );
249                 else
250                         $smallest = 1;
251         }
252
253         $a->config['imagecrop'] = $hash;
254         $a->config['imagecrop_resolution'] = $smallest;
255         $a->page['htmlhead'] .= get_markup_template("crophead.tpl");
256         return;
257 }}
258