mirror of
https://github.com/friendica/friendica
synced 2024-05-23 17:14:59 +02:00
db949bb802
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
302 lines
7.8 KiB
PHP
302 lines
7.8 KiB
PHP
<?php
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require_once('include/Photo.php');
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if(! function_exists('wall_upload_post')) {
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function wall_upload_post(&$a, $desktopmode = true) {
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logger("wall upload: starting new upload", LOGGER_DEBUG);
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$r_json = (x($_GET,'response') && $_GET['response']=='json');
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if($a->argc > 1) {
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if(! x($_FILES,'media')) {
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$nick = $a->argv[1];
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$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",
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dbesc($nick)
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);
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if(! count($r)){
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if ($r_json) {
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echo json_encode(array('error'=>t('Invalid request.')));
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killme();
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}
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return;
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}
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} else {
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$user_info = api_get_user($a);
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$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",
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dbesc($user_info['screen_name'])
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);
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}
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} else {
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if ($r_json) {
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echo json_encode(array('error'=>t('Invalid request.')));
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killme();
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}
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return;
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}
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$can_post = false;
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$visitor = 0;
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$page_owner_uid = $r[0]['uid'];
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$default_cid = $r[0]['id'];
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$page_owner_nick = $r[0]['nickname'];
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$community_page = (($r[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
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if((local_user()) && (local_user() == $page_owner_uid))
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$can_post = true;
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else {
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if($community_page && remote_user()) {
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$cid = 0;
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if(is_array($_SESSION['remote'])) {
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foreach($_SESSION['remote'] as $v) {
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if($v['uid'] == $page_owner_uid) {
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$cid = $v['cid'];
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break;
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}
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}
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}
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if($cid) {
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$r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
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intval($cid),
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intval($page_owner_uid)
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);
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if(count($r)) {
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$can_post = true;
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$visitor = $cid;
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}
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}
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}
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}
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if(! $can_post) {
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if ($r_json) {
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echo json_encode(array('error'=>t('Permission denied.')));
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killme();
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}
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notice( t('Permission denied.') . EOL );
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killme();
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}
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if(! x($_FILES,'userfile') && ! x($_FILES,'media')){
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if ($r_json) {
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echo json_encode(array('error'=>t('Invalid request.')));
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}
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killme();
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}
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$src = "";
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if(x($_FILES,'userfile')) {
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$src = $_FILES['userfile']['tmp_name'];
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$filename = basename($_FILES['userfile']['name']);
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$filesize = intval($_FILES['userfile']['size']);
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$filetype = $_FILES['userfile']['type'];
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}
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elseif(x($_FILES,'media')) {
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if (is_array($_FILES['media']['tmp_name']))
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$src = $_FILES['media']['tmp_name'][0];
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else
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$src = $_FILES['media']['tmp_name'];
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if (is_array($_FILES['media']['name']))
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$filename = basename($_FILES['media']['name'][0]);
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else
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$filename = basename($_FILES['media']['name']);
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if (is_array($_FILES['media']['size']))
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$filesize = intval($_FILES['media']['size'][0]);
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else
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$filesize = intval($_FILES['media']['size']);
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if (is_array($_FILES['media']['type']))
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$filetype = $_FILES['media']['type'][0];
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else
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$filetype = $_FILES['media']['type'];
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}
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if ($src=="") {
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if ($r_json) {
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echo json_encode(array('error'=>t('Invalid request.')));
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killme();
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}
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notice(t('Invalid request.').EOL);
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killme();
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}
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// This is a special treatment for picture upload from Twidere
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if (($filename == "octet-stream") AND ($filetype != "")) {
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$filename = $filetype;
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$filetype = "";
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}
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if ($filetype=="")
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$filetype=guess_image_type($filename);
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// If there is a temp name, then do a manual check
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// This is more reliable than the provided value
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$imagedata = getimagesize($src);
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if ($imagedata)
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$filetype = $imagedata['mime'];
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logger("File upload src: ".$src." - filename: ".$filename.
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" - size: ".$filesize." - type: ".$filetype, LOGGER_DEBUG);
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$maximagesize = get_config('system','maximagesize');
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if(($maximagesize) && ($filesize > $maximagesize)) {
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$msg = sprintf( t('Image exceeds size limit of %s'), formatBytes($maximagesize));
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if ($r_json) {
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echo json_encode(array('error'=>$msg));
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} else {
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echo $msg. EOL;
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}
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@unlink($src);
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killme();
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}
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$limit = service_class_fetch($page_owner_uid,'photo_upload_limit');
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if ($limit) {
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$r = q("select sum(octet_length(data)) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ",
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intval($page_owner_uid)
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);
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$size = $r[0]['total'];
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} else
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$size = 0;
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if(($limit !== false) && (($size + strlen($imagedata)) > $limit)) {
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$msg = upgrade_message(true);
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if ($r_json) {
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echo json_encode(array('error'=>$msg));
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} else {
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echo $msg. EOL;
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}
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@unlink($src);
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killme();
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}
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$imagedata = @file_get_contents($src);
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$ph = new Photo($imagedata, $filetype);
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if(! $ph->is_valid()) {
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$msg = t('Unable to process image.');
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if ($r_json) {
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echo json_encode(array('error'=>$msg));
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} else {
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echo $msg. EOL;
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}
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@unlink($src);
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killme();
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}
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$ph->orient($src);
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@unlink($src);
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$max_length = get_config('system','max_image_length');
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if(! $max_length)
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$max_length = MAX_IMAGE_LENGTH;
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if($max_length > 0) {
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$ph->scaleImage($max_length);
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logger("File upload: Scaling picture to new size ".$max_length, LOGGER_DEBUG);
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}
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$width = $ph->getWidth();
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$height = $ph->getHeight();
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$hash = photo_new_resource();
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$smallest = 0;
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$defperm = '<' . $default_cid . '>';
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$r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 0, 0, $defperm);
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if(! $r) {
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$msg = t('Image upload failed.');
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if ($r_json) {
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echo json_encode(array('error'=>$msg));
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} else {
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echo $msg. EOL;
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}
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killme();
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}
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if($width > 640 || $height > 640) {
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$ph->scaleImage(640);
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$r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 1, 0, $defperm);
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if($r)
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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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$r = $ph->store($page_owner_uid, $visitor, $hash, $filename, t('Wall Photos'), 2, 0, $defperm);
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if($r AND ($smallest == 0))
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$smallest = 2;
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}
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$basename = basename($filename);
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if (!$desktopmode) {
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$r = q("SELECT `id`, `datasize`, `width`, `height`, `type` FROM `photo` WHERE `resource-id` = '%s' ORDER BY `width` DESC LIMIT 1", $hash);
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if (!$r){
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if ($r_json) {
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echo json_encode(array('error'=>''));
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killme();
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}
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return false;
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}
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$picture = array();
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$picture["id"] = $r[0]["id"];
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$picture["size"] = $r[0]["datasize"];
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$picture["width"] = $r[0]["width"];
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$picture["height"] = $r[0]["height"];
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$picture["type"] = $r[0]["type"];
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$picture["albumpage"] = $a->get_baseurl().'/photos/'.$page_owner_nick.'/image/'.$hash;
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$picture["picture"] = $a->get_baseurl()."/photo/{$hash}-0.".$ph->getExt();
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$picture["preview"] = $a->get_baseurl()."/photo/{$hash}-{$smallest}.".$ph->getExt();
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if ($r_json) {
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echo json_encode(array('picture'=>$picture));
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killme();
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}
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return $picture;
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}
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if ($r_json) {
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echo json_encode(array('ok'=>true));
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killme();
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}
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/* mod Waitman Gobble NO WARRANTY */
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//if we get the signal then return the image url info in BBCODE, otherwise this outputs the info and bails (for the ajax image uploader on wall post)
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if ($_REQUEST['hush']!='yeah') {
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if(local_user() && (! feature_enabled(local_user(),'richtext') || x($_REQUEST['nomce'])) ) {
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echo "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $page_owner_nick . '/image/' . $hash . '][img]' . $a->get_baseurl() . "/photo/{$hash}-{$smallest}.".$ph->getExt()."[/img][/url]\n\n";
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}
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else {
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echo '<br /><br /><a href="' . $a->get_baseurl() . '/photos/' . $page_owner_nick . '/image/' . $hash . '" ><img src="' . $a->get_baseurl() . "/photo/{$hash}-{$smallest}.".$ph->getExt()."\" alt=\"$basename\" /></a><br /><br />";
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}
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}
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else {
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$m = '[url='.$a->get_baseurl().'/photos/'.$page_owner_nick.'/image/'.$hash.'][img]'.$a->get_baseurl()."/photo/{$hash}-{$smallest}.".$ph->getExt()."[/img][/url]";
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return($m);
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}
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/* mod Waitman Gobble NO WARRANTY */
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killme();
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// NOTREACHED
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}
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}
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