<?php namespace Zotlabs\Module; /* @file profile_photo.php @brief Module-file with functions for handling of profile-photos */ require_once('include/photo/photo_driver.php'); require_once('include/photos.php'); require_once('include/identity.php'); /* @brief Function for sync'ing permissions of profile-photos and their profile * * @param $profileid The id number of the profile to sync * @return void */ class Profile_photo extends \Zotlabs\Web\Controller { /* @brief Initalize the profile-photo edit view * * @param $a Current application * @return void * */ function init() { if(! local_channel()) { return; } $channel = \App::get_channel(); profile_load($a,$channel['channel_address']); } /* @brief Evaluate posted values * * @param $a Current application * @return void * */ function post() { if(! local_channel()) { return; } check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo'); if((x($_POST,'cropfinal')) && ($_POST['cropfinal'] == 1)) { // unless proven otherwise $is_default_profile = 1; if($_REQUEST['profile']) { $r = q("select id, profile_guid, is_default, gender from profile where id = %d and uid = %d limit 1", intval($_REQUEST['profile']), intval(local_channel()) ); if($r) { $profile = $r[0]; if(! intval($profile['is_default'])) $is_default_profile = 0; } } // phase 2 - we have finished cropping if(argc() != 2) { notice( t('Image uploaded but image cropping failed.') . EOL ); return; } $image_id = argv(1); if(substr($image_id,-2,1) == '-') { $scale = substr($image_id,-1,1); $image_id = substr($image_id,0,-2); } $srcX = $_POST['xstart']; $srcY = $_POST['ystart']; $srcW = $_POST['xfinal'] - $srcX; $srcH = $_POST['yfinal'] - $srcY; $r = q("SELECT * FROM photo WHERE resource_id = '%s' AND uid = %d AND scale = %d LIMIT 1", dbesc($image_id), dbesc(local_channel()), intval($scale)); if($r) { $base_image = $r[0]; $base_image['data'] = (($r[0]['os_storage']) ? @file_get_contents($base_image['data']) : dbunescbin($base_image['data'])); $im = photo_factory($base_image['data'], $base_image['type']); if($im->is_valid()) { $im->cropImage(300,$srcX,$srcY,$srcW,$srcH); $aid = get_account_id(); $p = array('aid' => $aid, 'uid' => local_channel(), 'resource_id' => $base_image['resource_id'], 'filename' => $base_image['filename'], 'album' => t('Profile Photos')); $p['scale'] = 4; $p['photo_usage'] = (($is_default_profile) ? PHOTO_PROFILE : PHOTO_NORMAL); $r1 = $im->save($p); $im->scaleImage(80); $p['scale'] = 5; $r2 = $im->save($p); $im->scaleImage(48); $p['scale'] = 6; $r3 = $im->save($p); if($r1 === false || $r2 === false || $r3 === false) { // if one failed, delete them all so we can start over. notice( t('Image resize failed.') . EOL ); $x = q("delete from photo where resource_id = '%s' and uid = %d and scale >= 4 ", dbesc($base_image['resource_id']), local_channel() ); return; } $channel = \App::get_channel(); // If setting for the default profile, unset the profile photo flag from any other photos I own if($is_default_profile) { $r = q("UPDATE photo SET photo_usage = %d WHERE photo_usage = %d AND resource_id != '%s' AND `uid` = %d", intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), dbesc($base_image['resource_id']), intval(local_channel()) ); send_profile_photo_activity($channel,$base_image,$profile); } else { $r = q("update profile set photo = '%s', thumb = '%s' where id = %d and uid = %d", dbesc(z_root() . '/photo/' . $base_image['resource_id'] . '-4'), dbesc(z_root() . '/photo/' . $base_image['resource_id'] . '-5'), intval($_REQUEST['profile']), intval(local_channel()) ); } profiles_build_sync(local_channel()); // We'll set the updated profile-photo timestamp even if it isn't the default profile, // so that browsers will do a cache update unconditionally $r = q("UPDATE xchan set xchan_photo_mimetype = '%s', xchan_photo_date = '%s' where xchan_hash = '%s'", dbesc($im->getType()), dbesc(datetime_convert()), dbesc($channel['xchan_hash']) ); info( t('Shift-reload the page or clear browser cache if the new photo does not display immediately.') . EOL); // Update directory in background proc_run('php',"include/directory.php",$channel['channel_id']); // Now copy profile-permissions to pictures, to prevent privacyleaks by automatically created folder 'Profile Pictures' profile_photo_set_profile_perms($_REQUEST['profile']); } else notice( t('Unable to process image') . EOL); } goaway(z_root() . '/profiles'); return; // NOTREACHED } $hash = photo_new_resource(); $smallest = 0; require_once('include/attach.php'); $res = attach_store(\App::get_channel(), get_observer_hash(), '', array('album' => t('Profile Photos'), 'hash' => $hash)); logger('attach_store: ' . print_r($res,true)); if($res && intval($res['data']['is_photo'])) { $i = q("select * from photo where resource_id = '%s' and uid = %d order by scale", dbesc($hash), intval(local_channel()) ); if(! $i) { notice( t('Image upload failed.') . EOL ); return; } $os_storage = false; foreach($i as $ii) { if(intval($ii['scale']) < 2) { $smallest = intval($ii['scale']); $os_storage = intval($ii['os_storage']); $imagedata = $ii['data']; $filetype = $ii['type']; } } } $imagedata = (($os_storage) ? @file_get_contents($imagedata) : $imagedata); $ph = photo_factory($imagedata, $filetype); if(! $ph->is_valid()) { notice( t('Unable to process image.') . EOL ); return; } return $this->profile_photo_crop_ui_head($a, $ph, $hash, $smallest); } /* @brief Generate content of profile-photo view * * @param $a Current application * @return void * */ function get() { if(! local_channel()) { notice( t('Permission denied.') . EOL ); return; } $channel = \App::get_channel(); $newuser = false; if(argc() == 2 && argv(1) === 'new') $newuser = true; if(argv(1) === 'use') { if (argc() < 3) { notice( t('Permission denied.') . EOL ); return; }; // check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo'); $resource_id = argv(2); $r = q("SELECT id, album, scale FROM photo WHERE uid = %d AND resource_id = '%s' ORDER BY scale ASC", intval(local_channel()), dbesc($resource_id) ); if(! $r) { notice( t('Photo not available.') . EOL ); return; } $havescale = false; foreach($r as $rr) { if($rr['scale'] == 5) $havescale = true; } // set an already loaded photo as profile photo if(($r[0]['album'] == t('Profile Photos')) && ($havescale)) { // unset any existing profile photos $r = q("UPDATE photo SET photo_usage = %d WHERE photo_usage = %d AND uid = %d", intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval(local_channel())); $r = q("UPDATE photo SET photo_usage = %d WHERE uid = %d AND resource_id = '%s'", intval(PHOTO_PROFILE), intval(local_channel()), dbesc($resource_id) ); $r = q("UPDATE xchan set xchan_photo_date = '%s' where xchan_hash = '%s'", dbesc(datetime_convert()), dbesc($channel['xchan_hash']) ); profile_photo_set_profile_perms(); //Reset default photo permissions to public proc_run('php','include/directory.php',local_channel()); goaway(z_root() . '/profiles'); } $r = q("SELECT `data`, `type`, resource_id, os_storage FROM photo WHERE id = %d and uid = %d limit 1", intval($r[0]['id']), intval(local_channel()) ); if(! $r) { notice( t('Photo not available.') . EOL ); return; } if(intval($r[0]['os_storage'])) $data = @file_get_contents($r[0]['data']); else $data = dbunescbin($r[0]['data']); $ph = photo_factory($data, $r[0]['type']); $smallest = 0; if($ph->is_valid()) { // go ahead as if we have just uploaded a new photo to crop $i = q("select resource_id, scale from photo where resource_id = '%s' and uid = %d order by scale", dbesc($r[0]['resource_id']), intval(local_channel()) ); if($i) { $hash = $i[0]['resource_id']; foreach($i as $ii) { if(intval($ii['scale']) < 2) { $smallest = intval($ii['scale']); } } } } profile_photo_crop_ui_head($a, $ph, $hash, $smallest); } $profiles = q("select id, profile_name as name, is_default from profile where uid = %d", intval(local_channel()) ); if(! x(\App::$data,'imagecrop')) { $tpl = get_markup_template('profile_photo.tpl'); $o .= replace_macros($tpl,array( '$user' => \App::$channel['channel_address'], '$lbl_upfile' => t('Upload File:'), '$lbl_profiles' => t('Select a profile:'), '$title' => t('Upload Profile Photo'), '$submit' => t('Upload'), '$profiles' => $profiles, '$single' => ((count($profiles) == 1) ? true : false), '$profile0' => $profiles[0], '$form_security_token' => get_form_security_token("profile_photo"), // FIXME - yuk '$select' => sprintf('%s %s', t('or'), ($newuser) ? '<a href="' . z_root() . '">' . t('skip this step') . '</a>' : '<a href="'. z_root() . '/photos/' . \App::$channel['channel_address'] . '">' . t('select a photo from your photo albums') . '</a>') )); call_hooks('profile_photo_content_end', $o); return $o; } else { $filename = \App::$data['imagecrop'] . '-' . \App::$data['imagecrop_resolution']; $resolution = \App::$data['imagecrop_resolution']; $tpl = get_markup_template("cropbody.tpl"); $o .= replace_macros($tpl,array( '$filename' => $filename, '$profile' => intval($_REQUEST['profile']), '$resource' => \App::$data['imagecrop'] . '-' . \App::$data['imagecrop_resolution'], '$image_url' => z_root() . '/photo/' . $filename, '$title' => t('Crop Image'), '$desc' => t('Please adjust the image cropping for optimum viewing.'), '$form_security_token' => get_form_security_token("profile_photo"), '$done' => t('Done Editing') )); return $o; } return; // NOTREACHED } /* @brief Generate the UI for photo-cropping * * @param $a Current application * @param $ph Photo-Factory * @return void * */ function profile_photo_crop_ui_head(&$a, $ph, $hash, $smallest){ $max_length = get_config('system','max_image_length'); if(! $max_length) $max_length = MAX_IMAGE_LENGTH; if($max_length > 0) $ph->scaleImage($max_length); $width = $ph->getWidth(); $height = $ph->getHeight(); if($width < 500 || $height < 500) { $ph->scaleImageUp(400); $width = $ph->getWidth(); $height = $ph->getHeight(); } \App::$data['imagecrop'] = $hash; \App::$data['imagecrop_resolution'] = $smallest; \App::$page['htmlhead'] .= replace_macros(get_markup_template("crophead.tpl"), array()); return; } }