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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         check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
24         
25         if((x($_POST,'cropfinal')) && ($_POST['cropfinal'] == 1)) {
26
27                 // unless proven otherwise
28                 $is_default_profile = 1;
29
30                 if($_REQUEST['profile']) {
31                         $r = q("select id, `is-default` from profile where id = %d and uid = %d limit 1",
32                                 intval($_REQUEST['profile']),
33                                 intval(local_user())
34                         );
35                         if(count($r) && (! intval($r[0]['is-default'])))
36                                 $is_default_profile = 0;
37                 } 
38
39                 
40
41                 // phase 2 - we have finished cropping
42
43                 if($a->argc != 2) {
44                         notice( t('Image uploaded but image cropping failed.') . EOL );
45                         return;
46                 }
47
48                 $image_id = $a->argv[1];
49
50                 if(substr($image_id,-2,1) == '-') {
51                         $scale = substr($image_id,-1,1);
52                         $image_id = substr($image_id,0,-2);
53                 }
54                         
55
56                 $srcX = $_POST['xstart'];
57                 $srcY = $_POST['ystart'];
58                 $srcW = $_POST['xfinal'] - $srcX;
59                 $srcH = $_POST['yfinal'] - $srcY;
60
61                 $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = %d LIMIT 1",
62                         dbesc($image_id),
63                         dbesc(local_user()),
64                         intval($scale));
65
66                 if(count($r)) {
67
68                         $base_image = $r[0];
69
70                         $im = new Photo($base_image['data'], $base_image['type']);
71                         if($im->is_valid()) {
72                                 $im->cropImage(175,$srcX,$srcY,$srcW,$srcH);
73
74                                 $r = $im->store(local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 4, $is_default_profile);
75
76                                 if($r === false)
77                                         notice ( sprintf(t('Image size reduction [%s] failed.'),"175") . EOL );
78
79                                 $im->scaleImage(80);
80
81                                 $r = $im->store(local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 5, $is_default_profile);
82                         
83                                 if($r === false)
84                                         notice( sprintf(t('Image size reduction [%s] failed.'),"80") . EOL );
85
86                                 $im->scaleImage(48);
87
88                                 $r = $im->store(local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 6, $is_default_profile);
89                         
90                                 if($r === false)
91                                         notice( sprintf(t('Image size reduction [%s] failed.'),"48") . EOL );
92
93                                 // If setting for the default profile, unset the profile photo flag from any other photos I own
94
95                                 if($is_default_profile) {
96                                         $r = q("UPDATE `photo` SET `profile` = 0 WHERE `profile` = 1 AND `resource-id` != '%s' AND `uid` = %d",
97                                                 dbesc($base_image['resource-id']),
98                                                 intval(local_user())
99                                         );
100                                 }
101                                 else {
102                                         $r = q("update profile set photo = '%s', thumb = '%s' where id = %d and uid = %d limit 1",
103                                                 dbesc($a->get_baseurl() . '/photo/' . $base_image['resource-id'] . '-4'),
104                                                 dbesc($a->get_baseurl() . '/photo/' . $base_image['resource-id'] . '-5'),
105                                                 intval($_REQUEST['profile']),
106                                                 intval(local_user())
107                                         );
108                                 }
109
110                                 // we'll set the updated profile-photo timestamp even if it isn't the default profile,
111                                 // so that browsers will do a cache update unconditionally
112
113                                 $r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d LIMIT 1",
114                                         dbesc(datetime_convert()),
115                                         intval(local_user())
116                                 );
117
118                                 info( t('Shift-reload the page or clear browser cache if the new photo does not display immediately.') . EOL);
119                                 // Update global directory in background
120                                 $url = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
121                                 if($url && strlen(get_config('system','directory_submit_url')))
122                                         proc_run('php',"include/directory.php","$url");
123
124                                 require_once('include/profile_update.php');
125                                 profile_change();
126                         }
127                         else
128                                 notice( t('Unable to process image') . EOL);
129                 }
130
131                 goaway($a->get_baseurl() . '/profiles');
132                 return; // NOTREACHED
133         }
134
135         $src      = $_FILES['userfile']['tmp_name'];
136         $filename = basename($_FILES['userfile']['name']);
137         $filesize = intval($_FILES['userfile']['size']);
138         $filetype = $_FILES['userfile']['type'];
139     if ($filetype=="") $filetype=guess_image_type($filename);
140     
141         $maximagesize = get_config('system','maximagesize');
142
143         if(($maximagesize) && ($filesize > $maximagesize)) {
144                 notice( sprintf(t('Image exceeds size limit of %d'), $maximagesize) . EOL);
145                 @unlink($src);
146                 return;
147         }
148
149         $imagedata = @file_get_contents($src);
150         $ph = new Photo($imagedata, $filetype);
151
152         if(! $ph->is_valid()) {
153                 notice( t('Unable to process image.') . EOL );
154                 @unlink($src);
155                 return;
156         }
157
158         $ph->orient($src);
159         @unlink($src);
160         return profile_photo_crop_ui_head($a, $ph);
161         
162 }
163
164
165 if(! function_exists('profile_photo_content')) {
166 function profile_photo_content(&$a) {
167
168         if(! local_user()) {
169                 notice( t('Permission denied.') . EOL );
170                 return;
171         }
172         
173         $newuser = false;
174
175         if($a->argc == 2 && $a->argv[1] === 'new')
176                 $newuser = true;
177
178         if( $a->argv[1]=='use'){
179                 if ($a->argc<3){
180                         notice( t('Permission denied.') . EOL );
181                         return;
182                 };
183                 
184 //              check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
185         
186                 $resource_id = $a->argv[2];
187                 //die(":".local_user());
188                 $r=q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' ORDER BY `scale` ASC",
189                         intval(local_user()),
190                         dbesc($resource_id)
191                         );
192                 if (!count($r)){
193                         notice( t('Permission denied.') . EOL );
194                         return;
195                 }
196                 $havescale = false;
197                 foreach($r as $rr) {
198                         if($rr['scale'] == 5)
199                                 $havescale = true;
200                 }
201
202                 // set an already uloaded photo as profile photo
203                 // if photo is in 'Profile Photos', change it in db
204                 if (($r[0]['album']== t('Profile Photos')) && ($havescale)){
205                         $r=q("UPDATE `photo` SET `profile`=0 WHERE `profile`=1 AND `uid`=%d",
206                                 intval(local_user()));
207                         
208                         $r=q("UPDATE `photo` SET `profile`=1 WHERE `uid` = %d AND `resource-id` = '%s'",
209                                 intval(local_user()),
210                                 dbesc($resource_id)
211                                 );
212                         
213                         $r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d LIMIT 1",
214                                 dbesc(datetime_convert()),
215                                 intval(local_user())
216                         );
217                         
218                         // Update global directory in background
219                         $url = $_SESSION['my_url'];
220                         if($url && strlen(get_config('system','directory_submit_url')))
221                                 proc_run('php',"include/directory.php","$url");
222                         
223                         goaway($a->get_baseurl() . '/profiles');
224                         return; // NOTREACHED
225                 }
226                 $ph = new Photo($r[0]['data'], $r[0]['type']);
227                 profile_photo_crop_ui_head($a, $ph);
228                 // go ahead as we have jus uploaded a new photo to crop
229         }
230
231         $profiles = q("select `id`,`profile-name` as `name`,`is-default` as `default` from profile where uid = %d",
232                 intval(local_user())
233         );
234
235
236         if(! x($a->config,'imagecrop')) {
237         
238                 $tpl = get_markup_template('profile_photo.tpl');
239
240                 $o .= replace_macros($tpl,array(
241                         '$user' => $a->user['nickname'],
242                         '$lbl_upfile' => t('Upload File:'),
243                         '$lbl_profiles' => t('Select a profile:'),
244                         '$title' => t('Upload Profile Photo'),
245                         '$submit' => t('Upload'),
246                         '$profiles' => $profiles,
247                         '$form_security_token' => get_form_security_token("profile_photo"),
248                         '$select' => sprintf('%s %s', t('or'), ($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>')
249                 ));
250
251                 return $o;
252         }
253         else {
254                 $filename = $a->config['imagecrop'] . '-' . $a->config['imagecrop_resolution'] . '.'.$a->config['imagecrop_ext'];
255                 $resolution = $a->config['imagecrop_resolution'];
256                 $tpl = get_markup_template("cropbody.tpl");
257                 $o .= replace_macros($tpl,array(
258                         '$filename' => $filename,
259                         '$profile' => intval($_REQUEST['profile']),
260                         '$resource' => $a->config['imagecrop'] . '-' . $a->config['imagecrop_resolution'],
261                         '$image_url' => $a->get_baseurl() . '/photo/' . $filename,
262                         '$title' => t('Crop Image'),
263                         '$desc' => t('Please adjust the image cropping for optimum viewing.'),
264                         '$form_security_token' => get_form_security_token("profile_photo"),
265                         '$done' => t('Done Editing')
266                 ));
267                 return $o;
268         }
269
270         return; // NOTREACHED
271 }}
272
273
274 if(! function_exists('profile_photo_crop_ui_head')) {
275 function profile_photo_crop_ui_head(&$a, $ph){
276         $max_length = get_config('system','max_image_length');
277         if(! $max_length)
278                 $max_length = MAX_IMAGE_LENGTH;
279         if($max_length > 0)
280                 $ph->scaleImage($max_length);
281
282         $width = $ph->getWidth();
283         $height = $ph->getHeight();
284
285         if($width < 175 || $height < 175) {
286                 $ph->scaleImageUp(200);
287                 $width = $ph->getWidth();
288                 $height = $ph->getHeight();
289         }
290
291         $hash = photo_new_resource();
292         
293
294         $smallest = 0;
295
296         $r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 0 );   
297
298         if($r)
299                 info( t('Image uploaded successfully.') . EOL );
300         else
301                 notice( t('Image upload failed.') . EOL );
302
303         if($width > 640 || $height > 640) {
304                 $ph->scaleImage(640);
305                 $r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 1 );   
306                 
307                 if($r === false)
308                         notice( sprintf(t('Image size reduction [%s] failed.'),"640") . EOL );
309                 else
310                         $smallest = 1;
311         }
312
313         $a->config['imagecrop'] = $hash;
314         $a->config['imagecrop_resolution'] = $smallest;
315         $a->config['imagecrop_ext'] = $ph->getExt();
316         $a->page['htmlhead'] .= get_markup_template("crophead.tpl");
317         $a->page['end'] .= get_markup_template("cropend.tpl");
318         return;
319 }}
320