friendica/mod/profile_photo.php

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<?php
/**
* @file mod/profile_photo.php
*/
use Friendica\App;
use Friendica\Core\Config;
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use Friendica\Core\System;
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use Friendica\Core\Worker;
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use Friendica\Database\DBM;
use Friendica\Model\Photo;
use Friendica\Object\Image;
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function profile_photo_init(App $a) {
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if (! local_user()) {
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return;
}
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profile_load($a,$a->user['nickname']);
}
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function profile_photo_post(App $a) {
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if (! local_user()) {
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notice ( t('Permission denied.') . EOL );
return;
}
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check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
if((x($_POST,'cropfinal')) && ($_POST['cropfinal'] == 1)) {
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// unless proven otherwise
$is_default_profile = 1;
if($_REQUEST['profile']) {
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$r = q("select id, `is-default` from profile where id = %d and uid = %d limit 1",
intval($_REQUEST['profile']),
intval(local_user())
);
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if (DBM::is_result($r) && (! intval($r[0]['is-default'])))
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$is_default_profile = 0;
}
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// phase 2 - we have finished cropping
if($a->argc != 2) {
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notice( t('Image uploaded but image cropping failed.') . EOL );
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return;
}
$image_id = $a->argv[1];
if(substr($image_id,-2,1) == '-') {
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$scale = substr($image_id,-1,1);
$image_id = substr($image_id,0,-2);
}
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$srcX = $_POST['xstart'];
$srcY = $_POST['ystart'];
$srcW = $_POST['xfinal'] - $srcX;
$srcH = $_POST['yfinal'] - $srcY;
$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = %d LIMIT 1",
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dbesc($image_id),
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dbesc(local_user()),
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intval($scale));
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if (DBM::is_result($r)) {
$base_image = $r[0];
$Image = new Image($base_image['data'], $base_image['type']);
if ($Image->isValid()) {
$Image->crop(175,$srcX,$srcY,$srcW,$srcH);
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$r = Photo::store($Image, local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 4, $is_default_profile);
if ($r === false) {
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notice ( sprintf(t('Image size reduction [%s] failed.'),"175") . EOL );
}
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$Image->scaleDown(80);
$r = Photo::store($Image, local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 5, $is_default_profile);
if ($r === false) {
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notice( sprintf(t('Image size reduction [%s] failed.'),"80") . EOL );
}
$Image->scaleDown(48);
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$r = Photo::store($Image, local_user(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 6, $is_default_profile);
if ($r === false) {
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notice( sprintf(t('Image size reduction [%s] failed.'),"48") . EOL );
}
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// If setting for the default profile, unset the profile photo flag from any other photos I own
if($is_default_profile) {
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$r = q("UPDATE `photo` SET `profile` = 0 WHERE `profile` = 1 AND `resource-id` != '%s' AND `uid` = %d",
dbesc($base_image['resource-id']),
intval(local_user())
);
$r = q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s' WHERE `self` AND `uid` = %d",
dbesc(System::baseUrl() . '/photo/' . $base_image['resource-id'] . '-4.' . $Image->getExt()),
dbesc(System::baseUrl() . '/photo/' . $base_image['resource-id'] . '-5.' . $Image->getExt()),
dbesc(System::baseUrl() . '/photo/' . $base_image['resource-id'] . '-6.' . $Image->getExt()),
intval(local_user())
);
} else {
$r = q("update profile set photo = '%s', thumb = '%s' where id = %d and uid = %d",
dbesc(System::baseUrl() . '/photo/' . $base_image['resource-id'] . '-4.' . $Image->getExt()),
dbesc(System::baseUrl() . '/photo/' . $base_image['resource-id'] . '-5.' . $Image->getExt()),
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intval($_REQUEST['profile']),
intval(local_user())
);
}
// 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 `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d",
dbesc(datetime_convert()),
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intval(local_user())
);
info( t('Shift-reload the page or clear browser cache if the new photo does not display immediately.') . EOL);
// Update global directory in background
$url = System::baseUrl() . '/profile/' . $a->user['nickname'];
if ($url && strlen(Config::get('system','directory'))) {
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Worker::add(PRIORITY_LOW, "Directory", $url);
}
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Worker::add(PRIORITY_LOW, 'ProfileUpdate', local_user());
} else {
notice( t('Unable to process image') . EOL);
}
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}
goaway(System::baseUrl() . '/profiles');
return; // NOTREACHED
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}
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
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$filetype = $_FILES['userfile']['type'];
if ($filetype == "") {
$filetype = Image::guessType($filename);
}
$maximagesize = Config::get('system', 'maximagesize');
if (($maximagesize) && ($filesize > $maximagesize)) {
notice(sprintf(t('Image exceeds size limit of %s'), formatBytes($maximagesize)) . EOL);
@unlink($src);
return;
}
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$imagedata = @file_get_contents($src);
$ph = new Image($imagedata, $filetype);
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if (! $ph->isValid()) {
notice(t('Unable to process image.') . EOL);
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@unlink($src);
return;
}
$ph->orient($src);
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@unlink($src);
return profile_photo_crop_ui_head($a, $ph);
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}
if(! function_exists('profile_photo_content')) {
function profile_photo_content(App $a) {
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if (! local_user()) {
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notice( t('Permission denied.') . EOL );
return;
}
$newuser = false;
if($a->argc == 2 && $a->argv[1] === 'new')
$newuser = true;
if( $a->argv[1]=='use'){
if ($a->argc<3){
notice( t('Permission denied.') . EOL );
return;
};
// check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
$resource_id = $a->argv[2];
//die(":".local_user());
$r=q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' ORDER BY `scale` ASC",
intval(local_user()),
dbesc($resource_id)
);
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if (!DBM::is_result($r)){
notice( t('Permission denied.') . EOL );
return;
}
$havescale = false;
foreach ($r as $rr) {
if($rr['scale'] == 5)
$havescale = true;
}
// set an already uloaded photo as profile photo
// if photo is in 'Profile Photos', change it in db
if (($r[0]['album']== t('Profile Photos')) && ($havescale)){
$r=q("UPDATE `photo` SET `profile`=0 WHERE `profile`=1 AND `uid`=%d",
intval(local_user()));
$r=q("UPDATE `photo` SET `profile`=1 WHERE `uid` = %d AND `resource-id` = '%s'",
intval(local_user()),
dbesc($resource_id)
);
$r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d",
dbesc(datetime_convert()),
intval(local_user())
);
// Update global directory in background
$url = $_SESSION['my_url'];
if ($url && strlen(Config::get('system','directory'))) {
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Worker::add(PRIORITY_LOW, "Directory", $url);
}
goaway(System::baseUrl() . '/profiles');
return; // NOTREACHED
}
$ph = new Image($r[0]['data'], $r[0]['type']);
profile_photo_crop_ui_head($a, $ph);
// go ahead as we have jus uploaded a new photo to crop
}
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$profiles = q("select `id`,`profile-name` as `name`,`is-default` as `default` from profile where uid = %d",
intval(local_user())
);
if(! x($a->config,'imagecrop')) {
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$tpl = get_markup_template('profile_photo.tpl');
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$o .= replace_macros($tpl,array(
'$user' => $a->user['nickname'],
'$lbl_upfile' => t('Upload File:'),
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'$lbl_profiles' => t('Select a profile:'),
'$title' => t('Upload Profile Photo'),
'$submit' => t('Upload'),
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'$profiles' => $profiles,
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'$form_security_token' => get_form_security_token("profile_photo"),
'$select' => sprintf('%s %s', t('or'), ($newuser) ? '<a href="' . System::baseUrl() . '">' . t('skip this step') . '</a>' : '<a href="'. System::baseUrl() . '/photos/' . $a->user['nickname'] . '">' . t('select a photo from your photo albums') . '</a>')
));
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return $o;
}
else {
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$filename = $a->config['imagecrop'] . '-' . $a->config['imagecrop_resolution'] . '.'.$a->config['imagecrop_ext'];
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$resolution = $a->config['imagecrop_resolution'];
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$tpl = get_markup_template("cropbody.tpl");
$o .= replace_macros($tpl,array(
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'$filename' => $filename,
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'$profile' => intval($_REQUEST['profile']),
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'$resource' => $a->config['imagecrop'] . '-' . $a->config['imagecrop_resolution'],
'$image_url' => System::baseUrl() . '/photo/' . $filename,
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'$title' => t('Crop Image'),
'$desc' => t('Please adjust the image cropping for optimum viewing.'),
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'$form_security_token' => get_form_security_token("profile_photo"),
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'$done' => t('Done Editing')
));
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return $o;
}
return; // NOTREACHED
}}
if(! function_exists('profile_photo_crop_ui_head')) {
function profile_photo_crop_ui_head(App $a, Image $Image) {
$max_length = Config::get('system','max_image_length');
if (! $max_length) {
$max_length = MAX_IMAGE_LENGTH;
}
if ($max_length > 0) {
$Image->scaleDown($max_length);
}
$width = $Image->getWidth();
$height = $Image->getHeight();
if ($width < 175 || $height < 175) {
$Image->scaleUp(200);
$width = $Image->getWidth();
$height = $Image->getHeight();
}
$hash = photo_new_resource();
$smallest = 0;
$r = Photo::store($Image, local_user(), 0 , $hash, $filename, t('Profile Photos'), 0 );
if ($r) {
info( t('Image uploaded successfully.') . EOL );
} else {
notice( t('Image upload failed.') . EOL );
}
if ($width > 640 || $height > 640) {
$Image->scaleDown(640);
$r = Photo::store($Image, local_user(), 0 , $hash, $filename, t('Profile Photos'), 1 );
if ($r === false) {
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notice( sprintf(t('Image size reduction [%s] failed.'),"640") . EOL );
} else {
$smallest = 1;
}
}
$a->config['imagecrop'] = $hash;
$a->config['imagecrop_resolution'] = $smallest;
$a->config['imagecrop_ext'] = $Image->getExt();
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$a->page['htmlhead'] .= replace_macros(get_markup_template("crophead.tpl"), array());
$a->page['end'] .= replace_macros(get_markup_template("cropend.tpl"), array());
return;
}}