diff options
Diffstat (limited to 'mod/photos.php')
| -rw-r--r-- | mod/photos.php | 423 |
1 files changed, 423 insertions, 0 deletions
diff --git a/mod/photos.php b/mod/photos.php new file mode 100644 index 000000000..4a502b9fb --- /dev/null +++ b/mod/photos.php @@ -0,0 +1,423 @@ +<?php + +require_once('Photo.php'); + +function photos_init(&$a) { + + if($a->argc > 1) { + $nick = $a->argv[1]; + $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1", + dbesc($nick) + ); + + if(! count($r)) + return; + + $a->data['user'] = $r[0]; + + $albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d", + intval($a->data['user']['uid']) + ); + + if(count($albums)) { + $a->data['albums'] = $albums; + + $o .= '<h4><a href="' . $a->get_baseurl() . '/profile/' . $a->data['user']['nickname'] . '">' . $a->data['user']['username'] . '</a></h4>'; + $o .= '<h4>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h4>'; + + $o .= '<ul>'; + foreach($albums as $album) { + if((! strlen($album['album'])) || ($album['album'] == t('Contact Photos'))) + continue; + $o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" />' . $album['album'] . '</a></li>'; + } + $o .= '</ul>'; + } + $a->page['aside'] .= $o; + } + + +} + + + + +function photos_post(&$a) { + + + if(! local_user()) { + notice( t('Permission denied.') . EOL ); + killme(); + } + + $r = q("SELECT * FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1", + intval($_SESSION['uid']) + ); + + $contact_record = $r[0]; + + if(! x($_FILES,'userfile')) + killme(); + + if($_POST['partitionCount']) + $java_upload = true; + else + $java_upload = false; + + $album = notags(trim($_POST['album'])); + $newalbum = notags(trim($_POST['newalbum'])); + + if(! strlen($album)) { + if(strlen($newalbum)) + $album = $newalbum; + else + $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y'); + } + + $src = $_FILES['userfile']['tmp_name']; + $filename = basename($_FILES['userfile']['name']); + $filesize = intval($_FILES['userfile']['size']); + + $imagedata = @file_get_contents($src); + $ph = new Photo($imagedata); + + if(! ($image = $ph->getImage())) { + notice( t('Unable to process image.') . EOL ); + @unlink($src); + killme(); + } + + @unlink($src); + + $width = $ph->getWidth(); + $height = $ph->getHeight(); + + $smallest = 0; + + $photo_hash = hash('md5',uniqid(mt_rand(),true)); + + $r = $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 0 ); + + if(! $r) { + notice( t('Image upload failed.') . EOL ); + killme(); + } + + if($width > 640 || $height > 640) { + $ph->scaleImage(640); + $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 1 ); + $smallest = 1; + } + + if($width > 320 || $height > 320) { + $ph->scaleImage(320); + $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 2 ); + $smallest = 2; + } + + $basename = basename($filename); + + // Create item container + + $body = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']' + . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]' + . '[/url]'; + + do { + $dups = false; + $item_hash = random_string(); + + $uri = "urn:X-dfrn:" . $a->get_hostname() . ':' . $profile_uid . ':' . $item_hash; + + $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1", + dbesc($uri)); + if(count($r)) + $dups = true; + } while($dups == true); + + + $r = q("INSERT INTO `item` (`uid`, `type`, `resource-id`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, `created`, + `edited`, `uri`, `parent-uri`, `title`, `body`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`) + VALUES( %d, '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )", + intval($_SESSION['uid']), + dbesc('photo'), + dbesc($photo_hash), + intval($contact_record['id']), + dbesc($contact_record['name']), + dbesc($contact_record['url']), + dbesc($contact_record['thumb']), + datetime_convert(), + datetime_convert(), + dbesc($uri), + dbesc($uri), + dbesc($title), + dbesc($body), + dbesc($str_contact_allow), + dbesc($str_group_allow), + dbesc($str_contact_deny), + dbesc($str_group_deny) + + ); + if($r) { + + $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1", + dbesc($uri) + ); + if(count($r)) + q("UPDATE `item` SET `parent` = %d, `last-child` = 1 WHERE `id` = %d LIMIT 1", + intval($r[0]['id']), + intval($r[0]['id']) + ); + + } + + // if album has no featured photo, promote one. + + + if(! $java_upload) { + goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); + return; // NOTREACHED + } + + killme(); + return; // NOTREACHED + +} + + + +function photos_content(&$a) { + + // URLs: + // photos/name + // photos/name/upload + // photos/name/album/xxxxx + // photos/name/album/xxxxx/edit + // photos/name/album/xxxxx/drop + // photos/name/image/xxxxx + // photos/name/image/xxxxx/edit + // photos/name/image/xxxxx/drop + + if(! x($a->data,'user')) { + notice( t('No photos selected') . EOL ); + return; + } + + $_SESSION['photo_return'] = $a->cmd; + + // + // Parse arguments + // + + if($a->argc > 3) { + $datatype = $a->argv[2]; + $datum = $a->argv[3]; + } + elseif(($a->argc > 2) && ($a->argv[2] == 'upload')) + $datatype = 'upload'; + else + $datatype = 'summary'; + + if($a->argc > 4) + $cmd = $a->argv[4]; + else + $cmd = 'view'; + + // + // Setup permissions structures + // + + $owner_uid = $a->data['user']['uid']; + + if(remote_user()) { + $contact_id = $_SESSION['visitor_id']; + $groups = init_groups_visitor($contact_id); + } + + // default permissions - anonymous user + + $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' "; + + // Profile owner - everything is visible + + if(local_user() && ($_SESSION['uid'] == $owner_uid)) { + $sql_extra = ''; + } + elseif(remote_user()) { + // authenticated visitor - here lie dragons + $gs = '<<>>'; // should be impossible to match + if(count($groups)) { + foreach($groups as $g) + $gs .= '|<' . intval($g) . '>'; + } + $sql_extra = sprintf( + " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' ) + AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' ) + AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' ) + AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ", + + intval($_SESSION['visitor_id']), + intval($_SESSION['visitor_id']), + dbesc($gs), + dbesc($gs) + ); + } + + // + // dispatch request + // + + + if($datatype == 'upload') { + if( ! (local_user() && ($_SESSION['uid'] == $a->data['user']['uid']))) { + notice( t('Permission denied.')); + return; + } + $albumselect = '<select id="photos-upload-album-select" name="album" size="4">'; + + $albumselect .= '<option value="" selected="selected" > </option>'; + if(count($a->data['albums'])) { + foreach($a->data['albums'] as $album) { + if(($album['album'] == '') || ($album['album'] == t('Contact Photos'))) + continue; + $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>'; + } + } + $albumselect .= '</select>'; + $tpl = file_get_contents('view/photos_upload.tpl'); + $o .= replace_macros($tpl,array( + '$pagename' => t('Upload Photos'), + '$sessid' => session_id(), + '$newalbum' => t('New album name: '), + '$existalbumtext' => t('or existing album name: '), + '$filestext' => t('Select files to upload: '), + '$albumselect' => $albumselect, + '$archive' => $a->get_baseurl() . '/jumploader_z.jar', + '$nojava' => t('Use the following controls only if the Java uploader (above) fails to launch.'), + '$uploadurl' => $a->get_baseurl() . '/photos', + '$submit' => t('Submit') + )); + + return $o; + + } + + if($datatype == 'album') { + + $album = hex2bin($datum); + + $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' + $sql_extra GROUP BY `resource-id`", + intval($a->data['user']['uid']), + dbesc($album) + ); + if(count($r)) + $a->set_pager_total(count($r)); + + + $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' + $sql_extra GROUP BY `resource-id` LIMIT %d , %d", + intval($a->data['user']['uid']), + dbesc($album), + intval($a->pager['start']), + intval($a->pager['itemspage']) + ); + + $o .= '<h3>' . $album . '</h3>'; + + $tpl = file_get_contents('view/photo_album.tpl'); + if(count($r)) + foreach($r as $rr) { + $o .= replace_macros($tpl,array( + '$id' => $rr['id'], + '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'], + '$phototitle' => t('View Photo'), + '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg', + '$imgalt' => $rr['filename'] + )); + + } + $o .= '<div id="photo-album-end"></div>'; + return $o; + + } + + + if($datatype == 'image') { + + // fetch item containing image, then comments + $r = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' + $sql_extra ORDER BY `scale` ASC ", + intval($a->data['user']['uid']), + dbesc($datum) + ); + + if(! count($r)) { + notice( t('Photo not available') . EOL ); + return; + } + + if(count($r) == 1) + $hires = $lores = $r[0]; + if(count($r) > 1) { + $hires = $r[0]; + $lores = $r[1]; + } + + $o .= '<a href="' . $a->get_baseurl() . '/photo/' + . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="' + . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/' + . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>'; + + + return $o; + } + + // Default - show recent photos with upload link (if applicable) + + $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' + $sql_extra GROUP BY `resource-id`", + intval($a->data['user']['uid']), + dbesc( t('Contact Photos')) + ); + if(count($r)) + $a->set_pager_total(count($r)); + + + $r = q("SELECT `resource-id`, `album`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' + $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d", + intval($a->data['user']['uid']), + dbesc( t('Contact Photos')), + intval($a->pager['start']), + intval($a->pager['itemspage']) + ); + + $o .= '<h3>' . t('Recent Photos') . '</h3>'; + + if( local_user() && ($_SESSION['uid'] == $a->data['user']['uid'])) { + $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/' + . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>'; + } + + $tpl = file_get_contents('view/photo_top.tpl'); + if(count($r)) { + foreach($r as $rr) { + $o .= replace_macros($tpl,array( + '$id' => $rr['id'], + '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] + . '/image/' . $rr['resource-id'], + '$phototitle' => t('View Photo'), + '$imgsrc' => $a->get_baseurl() . '/photo/' + . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg', + '$albumlink' => $a->get_baseurl . '/photos/' + . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']), + '$albumname' => $rr['album'], + '$albumalt' => t('View Album'), + '$imgalt' => $rr['filename'] + )); + + } + $o .= '<div id="photo-top-end"></div>'; + } + return $o; +} |