mod/wall_upload.php

   1 <?php
   2
   3 require_once('include/Photo.php');
   4
   5 function wall_upload_post(App $a, $desktopmode = true) {
   6
   7         logger("wall upload: starting new upload", LOGGER_DEBUG);
   8
   9         $r_json = (x($_GET,'response') && $_GET['response']=='json');
  10
  11         if($a->argc > 1) {
  12                 if(! x($_FILES,'media')) {
  13                         $nick = $a->argv[1];
  14                         $r = q("SELECT `user`.*, `contact`.`id` FROM `user` INNER JOIN `contact` on `user`.`uid` = `contact`.`uid`  WHERE `user`.`nickname` = '%s' AND `user`.`blocked` = 0 and `contact`.`self` = 1 LIMIT 1",
  15                                 dbesc($nick)
  16                         );
  17
  18                         if (! dbm::is_result($r)) {
  19                                 if ($r_json) {
  20                                         echo json_encode(array('error'=>t('Invalid request.')));
  21                                         killme();
  22                                 }
  23                                 return;
  24                         }
  25                 } else {
  26                         $user_info = api_get_user($a);
  27                         $r = q("SELECT `user`.*, `contact`.`id` FROM `user` INNER JOIN `contact` on `user`.`uid` = `contact`.`uid`  WHERE `user`.`nickname` = '%s' AND `user`.`blocked` = 0 and `contact`.`self` = 1 LIMIT 1",
  28                                 dbesc($user_info['screen_name'])
  29                         );
  30                 }
  31         } else {
  32                 if ($r_json) {
  33                         echo json_encode(array('error'=>t('Invalid request.')));
  34                         killme();
  35                 }
  36                 return;
  37         }
  38
  39         $can_post  = false;
  40         $visitor   = 0;
  41
  42         $page_owner_uid   = $r[0]['uid'];
  43         $default_cid      = $r[0]['id'];
  44         $page_owner_nick  = $r[0]['nickname'];
  45         $community_page   = (($r[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
  46
  47         if((local_user()) && (local_user() == $page_owner_uid))
  48                 $can_post = true;
  49         else {
  50                 if($community_page && remote_user()) {
  51                         $contact_id = 0;
  52                         if(is_array($_SESSION['remote'])) {
  53                                 foreach($_SESSION['remote'] as $v) {
  54                                         if($v['uid'] == $page_owner_uid) {
  55                                                 $contact_id = $v['cid'];
  56                                                 break;
  57                                         }
  58                                 }
  59                         }
  60                         if($contact_id) {
  61
  62                                 $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
  63                                         intval($contact_id),
  64                                         intval($page_owner_uid)
  65                                 );
  66                                 if (dbm::is_result($r)) {
  67                                         $can_post = true;
  68                                         $visitor = $contact_id;
  69                                 }
  70                         }
  71                 }
  72         }
  73
  74
  75         if(! $can_post) {
  76                 if ($r_json) {
  77                         echo json_encode(array('error'=>t('Permission denied.')));
  78                         killme();
  79                 }
  80                 notice( t('Permission denied.') . EOL );
  81                 killme();
  82         }
  83
  84         if(! x($_FILES,'userfile') && ! x($_FILES,'media')){
  85                 if ($r_json) {
  86                         echo json_encode(array('error'=>t('Invalid request.')));
  87                 }
  88                 killme();
  89         }
  90
  91         $src = "";
  92         if(x($_FILES,'userfile')) {
  93                 $src      = $_FILES['userfile']['tmp_name'];
  94                 $filename = basename($_FILES['userfile']['name']);
  95                 $filesize = intval($_FILES['userfile']['size']);
  96                 $filetype = $_FILES['userfile']['type'];
  97         }
  98         elseif(x($_FILES,'media')) {
  99                 if (is_array($_FILES['media']['tmp_name']))
 100                         $src = $_FILES['media']['tmp_name'][0];
 101                 else
 102                         $src = $_FILES['media']['tmp_name'];
 103
 104                 if (is_array($_FILES['media']['name']))
 105                         $filename = basename($_FILES['media']['name'][0]);
 106                 else
 107                         $filename = basename($_FILES['media']['name']);
 108
 109                 if (is_array($_FILES['media']['size']))
 110                         $filesize = intval($_FILES['media']['size'][0]);
 111                 else
 112                         $filesize = intval($_FILES['media']['size']);
 113
 114                 if (is_array($_FILES['media']['type']))
 115                         $filetype = $_FILES['media']['type'][0];
 116                 else
 117                         $filetype = $_FILES['media']['type'];
 118         }
 119
 120         if ($src=="") {
 121                 if ($r_json) {
 122                         echo json_encode(array('error'=>t('Invalid request.')));
 123                         killme();
 124                 }
 125                 notice(t('Invalid request.').EOL);
 126                 killme();
 127         }
 128
 129         // This is a special treatment for picture upload from Twidere
 130         if (($filename == "octet-stream") AND ($filetype != "")) {
 131                 $filename = $filetype;
 132                 $filetype = "";
 133         }
 134
 135         if ($filetype=="")
 136                 $filetype=guess_image_type($filename);
 137
 138         // If there is a temp name, then do a manual check
 139         // This is more reliable than the provided value
 140
 141         $imagedata = getimagesize($src);
 142         if ($imagedata)
 143                 $filetype = $imagedata['mime'];
 144
 145         logger("File upload src: ".$src." - filename: ".$filename.
 146                 " - size: ".$filesize." - type: ".$filetype, LOGGER_DEBUG);
 147
 148         $maximagesize = get_config('system','maximagesize');
 149
 150         if(($maximagesize) && ($filesize > $maximagesize)) {
 151                 $msg = sprintf( t('Image exceeds size limit of %s'), formatBytes($maximagesize));
 152                 if ($r_json) {
 153                         echo json_encode(array('error'=>$msg));
 154                 } else {
 155                         echo  $msg. EOL;
 156                 }
 157                 @unlink($src);
 158                 killme();
 159         }
 160
 161
 162         $limit = service_class_fetch($page_owner_uid,'photo_upload_limit');
 163
 164         if ($limit) {
 165                 $r = q("select sum(octet_length(data)) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ",
 166                         intval($page_owner_uid)
 167                 );
 168                 $size = $r[0]['total'];
 169
 170                 if (($size + strlen($imagedata)) > $limit) {
 171                         $msg = upgrade_message(true);
 172                         if ($r_json) {
 173                                 echo json_encode(array('error'=>$msg));
 174                         } else {
 175                                 echo  $msg. EOL;
 176                         }
 177                         @unlink($src);
 178                         killme();
 179                 }
 180         }
 181
 182         $imagedata = @file_get_contents($src);
 183         $ph = new Photo($imagedata, $filetype);
 184
 185         if(! $ph->is_valid()) {
 186                 $msg = t('Unable to process image.');
 187                 if ($r_json) {
 188                         echo json_encode(array('error'=>$msg));
 189                 } else {
 190                         echo  $msg. EOL;
 191                 }
 192                 @unlink($src);
 193                 killme();
 194         }
 195
 196         $ph->orient($src);
 197         @unlink($src);
 198
 199         $max_length = get_config('system','max_image_length');
 200         if(! $max_length)
 201                 $max_length = MAX_IMAGE_LENGTH;
 202         if($max_length > 0) {
 203                 $ph->scaleImage($max_length);
 204                 logger("File upload: Scaling picture to new size ".$max_length, LOGGER_DEBUG);
 205         }
 206
 207         $width = $ph->getWidth();
 208         $height = $ph->getHeight();
 209
 210         $hash = photo_new_resource();
 211
 212         $smallest = 0;
 213
 214         $defperm = '<' . $default_cid . '>';
 215
 216         $r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 0, 0, $defperm);
 217
 218         if(! $r) {
 219                 $msg = t('Image upload failed.');
 220                 if ($r_json) {
 221                         echo json_encode(array('error'=>$msg));
 222                 } else {
 223                         echo  $msg. EOL;
 224                 }
 225                 killme();
 226         }
 227
 228         if($width > 640 || $height > 640) {
 229                 $ph->scaleImage(640);
 230                 $r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 1, 0, $defperm);
 231                 if($r)
 232                         $smallest = 1;
 233         }
 234
 235         if($width > 320 || $height > 320) {
 236                 $ph->scaleImage(320);
 237                 $r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 2, 0, $defperm);
 238                 if($r AND ($smallest == 0))
 239                         $smallest = 2;
 240         }
 241
 242         $basename = basename($filename);
 243
 244         if (!$desktopmode) {
 245
 246                 $r = q("SELECT `id`, `datasize`, `width`, `height`, `type` FROM `photo` WHERE `resource-id` = '%s' ORDER BY `width` DESC LIMIT 1", $hash);
 247                 if (!$r){
 248                         if ($r_json) {
 249                                 echo json_encode(array('error'=>''));
 250                                 killme();
 251                         }
 252                         return false;
 253                 }
 254                 $picture = array();
 255
 256                 $picture["id"] = $r[0]["id"];
 257                 $picture["size"] = $r[0]["datasize"];
 258                 $picture["width"] = $r[0]["width"];
 259                 $picture["height"] = $r[0]["height"];
 260                 $picture["type"] = $r[0]["type"];
 261                 $picture["albumpage"] = App::get_baseurl().'/photos/'.$page_owner_nick.'/image/'.$hash;
 262                 $picture["picture"] = App::get_baseurl()."/photo/{$hash}-0.".$ph->getExt();
 263                 $picture["preview"] = App::get_baseurl()."/photo/{$hash}-{$smallest}.".$ph->getExt();
 264
 265                 if ($r_json) {
 266                         echo json_encode(array('picture'=>$picture));
 267                         killme();
 268                 }
 269                 return $picture;
 270         }
 271
 272
 273         if ($r_json) {
 274                 echo json_encode(array('ok'=>true));
 275                 killme();
 276         }
 277
 278 /* mod Waitman Gobble NO WARRANTY */
 279
 280         // if we get the signal then return the image url info in BBCODE
 281         if ($_REQUEST['hush']!='yeah') {
 282                 echo  "\n\n" . '[url=' . App::get_baseurl() . '/photos/' . $page_owner_nick . '/image/' . $hash . '][img]' . App::get_baseurl() . "/photo/{$hash}-{$smallest}.".$ph->getExt()."[/img][/url]\n\n";
 283         } else {
 284                 $m = '[url='.App::get_baseurl().'/photos/'.$page_owner_nick.'/image/'.$hash.'][img]'.App::get_baseurl()."/photo/{$hash}-{$smallest}.".$ph->getExt()."[/img][/url]";
 285                 return($m);
 286         }
 287 /* mod Waitman Gobble NO WARRANTY */
 288
 289         killme();
 290         // NOTREACHED
 291 }