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-rw-r--r--Zotlabs/Module/Profile_photo.php461
1 files changed, 461 insertions, 0 deletions
diff --git a/Zotlabs/Module/Profile_photo.php b/Zotlabs/Module/Profile_photo.php
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+++ b/Zotlabs/Module/Profile_photo.php
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+<?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/channel.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
+ *
+ * @return void
+ *
+ */
+
+ function init() {
+
+ if(! local_channel()) {
+ return;
+ }
+
+ $channel = \App::get_channel();
+ profile_load($channel['channel_address']);
+
+ }
+
+ /* @brief Evaluate posted values
+ *
+ * @param $a Current application
+ * @return void
+ *
+ */
+
+ function post() {
+
+ if(! local_channel()) {
+ return;
+ }
+
+ check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
+
+ if((array_key_exists('cropfinal',$_POST)) && (intval($_POST['cropfinal']) == 1)) {
+
+ // 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);
+ }
+
+
+ // 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;
+ }
+ }
+
+
+ $srcX = $_POST['xstart'];
+ $srcY = $_POST['ystart'];
+ $srcW = $_POST['xfinal'] - $srcX;
+ $srcH = $_POST['yfinal'] - $srcY;
+
+ $r = q("SELECT * FROM photo WHERE resource_id = '%s' AND uid = %d AND imgscale = %d LIMIT 1",
+ dbesc($image_id),
+ dbesc(local_channel()),
+ intval($scale));
+ if($r) {
+
+ $base_image = $r[0];
+ $base_image['content'] = (($r[0]['os_storage']) ? @file_get_contents($base_image['content']) : dbunescbin($base_image['content']));
+
+ $im = photo_factory($base_image['content'], $base_image['mimetype']);
+ if($im->is_valid()) {
+
+ $im->cropImage(300,$srcX,$srcY,$srcW,$srcH);
+
+ $aid = get_account_id();
+
+ $p = [
+ 'aid' => $aid,
+ 'uid' => local_channel(),
+ 'resource_id' => $base_image['resource_id'],
+ 'filename' => $base_image['filename'],
+ 'album' => t('Profile Photos')
+ ];
+
+ $p['imgscale'] = PHOTO_RES_PROFILE_300;
+ $p['photo_usage'] = (($is_default_profile) ? PHOTO_PROFILE : PHOTO_NORMAL);
+
+ $r1 = $im->save($p);
+
+ $im->scaleImage(80);
+ $p['imgscale'] = PHOTO_RES_PROFILE_80;
+
+ $r2 = $im->save($p);
+
+ $im->scaleImage(48);
+ $p['imgscale'] = PHOTO_RES_PROFILE_48;
+
+ $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 );
+ $x = q("delete from photo where resource_id = '%s' and uid = %d and imgscale in ( %d, %d, %d ) ",
+ dbesc($base_image['resource_id']),
+ local_channel(),
+ intval(PHOTO_RES_PROFILE_300),
+ intval(PHOTO_RES_PROFILE_80),
+ intval(PHOTO_RES_PROFILE_48)
+ );
+ 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'])
+ );
+ // Similarly, tell the nav bar to bypass the cache and update the avater image.
+ $_SESSION['reload_avatar'] = true;
+
+ info( t('Shift-reload the page or clear browser cache if the new photo does not display immediately.') . EOL);
+
+ // Update directory in background
+ \Zotlabs\Daemon\Master::Summon(array('Directory',$channel['channel_id']));
+
+ // Now copy profile-permissions to pictures, to prevent privacyleaks by automatically created folder 'Profile Pictures'
+
+ profile_photo_set_profile_perms(local_channel(),$_REQUEST['profile']);
+ }
+ else
+ notice( t('Unable to process image') . EOL);
+ }
+
+ goaway(z_root() . '/profiles');
+ return; // NOTREACHED
+ }
+
+ // A new photo was uploaded. Store it and save some important details
+ // in App::$data for use in the cropping function
+
+
+ $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'])) {
+ $i = q("select * from photo where resource_id = '%s' and uid = %d order by imgscale",
+ dbesc($hash),
+ intval(local_channel())
+ );
+
+ if(! $i) {
+ notice( t('Image upload failed.') . EOL );
+ return;
+ }
+ $os_storage = false;
+
+ foreach($i as $ii) {
+ if(intval($ii['imgscale']) < PHOTO_RES_640) {
+ $smallest = intval($ii['imgscale']);
+ $os_storage = intval($ii['os_storage']);
+ $imagedata = $ii['content'];
+ $filetype = $ii['mimetype'];
+ }
+ }
+ }
+
+ $imagedata = (($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, $smallest);
+
+ // This will "fall through" to the get() method, and since
+ // App::$data['imagecrop'] is set, it will proceed to cropping
+ // rather than present the upload form
+ }
+
+
+ /* @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;
+ };
+
+ $resource_id = argv(2);
+
+ // When using an existing photo, we don't have a dialogue to offer a choice of profiles,
+ // so it gets attached to the default
+
+ $p = q("select id from profile where is_default = 1 and uid = %d",
+ intval(local_channel())
+ );
+ if($p) {
+ $_REQUEST['profile'] = $p[0]['id'];
+ }
+
+
+ $r = q("SELECT id, album, imgscale FROM photo WHERE uid = %d AND resource_id = '%s' ORDER BY imgscale ASC",
+ intval(local_channel()),
+ dbesc($resource_id)
+ );
+ if(! $r) {
+ notice( t('Photo not available.') . EOL );
+ return;
+ }
+ $havescale = false;
+ foreach($r as $rr) {
+ if($rr['imgscale'] == PHOTO_RES_PROFILE_80)
+ $havescale = true;
+ }
+
+ // set an already loaded and cropped photo as profile photo
+
+ if(($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(local_channel()); // Reset default photo permissions to public
+ \Zotlabs\Daemon\Master::Summon(array('Directory',local_channel()));
+ goaway(z_root() . '/profiles');
+ }
+
+ $r = q("SELECT content, mimetype, resource_id, os_storage FROM photo WHERE id = %d and uid = %d limit 1",
+ intval($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]['content']);
+ else
+ $data = dbunescbin($r[0]['content']);
+
+ $ph = photo_factory($data, $r[0]['mimetype']);
+ $smallest = 0;
+ if($ph->is_valid()) {
+ // go ahead as if we have just uploaded a new photo to crop
+ $i = q("select resource_id, imgscale from photo where resource_id = '%s' and uid = %d order by imgscale",
+ dbesc($r[0]['resource_id']),
+ intval(local_channel())
+ );
+
+ if($i) {
+ $hash = $i[0]['resource_id'];
+ foreach($i as $ii) {
+ if(intval($ii['imgscale']) < PHOTO_RES_640) {
+ $smallest = intval($ii['imgscale']);
+ }
+ }
+ }
+ }
+
+ $this->profile_photo_crop_ui_head($a, $ph, $hash, $smallest);
+
+ // falls through with App::$data['imagecrop'] set so we go straight to the cropping section
+ }
+
+
+ // present an upload form
+
+ $profiles = q("select id, profile_name as name, is_default from profile where uid = %d order by id asc",
+ intval(local_channel())
+ );
+
+ if(! x(\App::$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 {
+
+ // present a cropping form
+
+ $filename = \App::$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);
+
+ \App::$data['width'] = $ph->getWidth();
+ \App::$data['height'] = $ph->getHeight();
+
+ if(\App::$data['width'] < 500 || \App::$data['height'] < 500) {
+ $ph->scaleImageUp(400);
+ \App::$data['width'] = $ph->getWidth();
+ \App::$data['height'] = $ph->getHeight();
+ }
+
+
+ \App::$data['imagecrop'] = $hash;
+ \App::$data['imagecrop_resolution'] = $smallest;
+ \App::$page['htmlhead'] .= replace_macros(get_markup_template("crophead.tpl"), array());
+ return;
+ }
+
+
+}
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