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