/**
* Merge given contacts into master contact, save, send merge event, then delete slaves.
*
* !!! Probably should move it into something like contactsHelper
*
* @param array $merge_ids list of contact ids
* @param int $master_id contact id to merge others into
* @return array
*/
public static function merge($merge_ids, $master_id)
{
$merge_ids[] = $master_id;
// List of contacts to merge
$collection = new contactsCollection('id/' . implode(',', $merge_ids));
$contacts_data = $collection->getContacts('*');
// Master contact data
if (!$master_id || !isset($contacts_data[$master_id])) {
throw new waException('No contact to merge into.');
}
$master_data = $contacts_data[$master_id];
unset($contacts_data[$master_id]);
$master = new waContact($master_id);
$result = array('total_requested' => count($contacts_data) + 1, 'total_merged' => 0, 'error' => '', 'users' => 0);
if ($master_data['photo']) {
$filename = wa()->getDataPath(waContact::getPhotoDir($master_data['id']) . "{$master_data['photo']}.original.jpg", true, 'contacts');
if (!file_exists($filename)) {
$master_data['photo'] = null;
}
}
$data_fields = waContactFields::getAll('enabled');
$check_duplicates = array();
// field_id => true
$update_photo = null;
// if need to update photo here it is file paths
// merge loop
foreach ($contacts_data as $id => $info) {
if ($info['is_user'] > 0) {
$result['users']++;
unset($contacts_data[$id]);
continue;
}
foreach ($data_fields as $f => $field) {
if (!empty($info[$f])) {
if ($field->isMulti()) {
$master->add($f, $info[$f]);
$check_duplicates[$f] = true;
} else {
// Field does not allow multiple values.
// Set value if no value yet.
if (empty($master_data[$f])) {
$master[$f] = $master_data[$f] = $info[$f];
}
}
}
}
// photo
if (!$master_data['photo'] && $info['photo'] && !$update_photo) {
$filename_original = wa()->getDataPath(waContact::getPhotoDir($info['id']) . "{$info['photo']}.original.jpg", true, 'contacts');
if (file_exists($filename_original)) {
$update_photo = array('original' => $filename_original);
$filename_crop = wa()->getDataPath(waContact::getPhotoDir($info['id']) . "{$info['photo']}.jpg", true, 'contacts');
if (file_exists($filename_crop)) {
$update_photo['crop'] = $filename_crop;
}
}
}
// birthday parts
if (!empty($data_fields['birthday'])) {
foreach (array('birth_day', 'birth_month', 'birth_year') as $f) {
if (empty($master_data[$f]) && !empty($info[$f])) {
$master[$f] = $master_data[$f] = $info[$f];
}
}
}
}
// Remove duplicates
foreach (array_keys($check_duplicates) as $f) {
$values = $master[$f];
if (!is_array($values) || count($values) <= 1) {
continue;
}
$unique_values = array();
// md5 => true
foreach ($values as $k => $v) {
if (is_array($v)) {
if (isset($v['value']) && is_string($v['value'])) {
$v = $v['value'];
} else {
unset($v['ext'], $v['status']);
ksort($v);
$v = serialize($v);
}
}
$hash = md5(mb_strtolower($v));
if (!empty($unique_values[$hash])) {
unset($values[$k]);
continue;
}
$unique_values[$hash] = true;
}
$master[$f] = array_values($values);
}
// Save master contact
$errors = $master->save(array(), 42);
// 42 == do not validate anything at all
if ($errors) {
$errormsg = array();
foreach ($errors as $field => $err) {
if (!is_array($err)) {
$err = array($err);
}
foreach ($err as $str) {
$errormsg[] = $field . ': ' . $str;
}
}
$result['error'] = implode("\n<br>", $errormsg);
return $result;
}
// Merge categories
$category_ids = array();
$ccm = new waContactCategoriesModel();
foreach ($ccm->getContactsCategories($merge_ids) as $cid => $cats) {
$category_ids += array_flip($cats);
}
$category_ids = array_keys($category_ids);
$ccm->add($master_id, $category_ids);
// update photo
if ($update_photo) {
$rand = mt_rand();
$path = wa()->getDataPath(waContact::getPhotoDir($master['id']), true, 'contacts', false);
// delete old image
if (file_exists($path)) {
waFiles::delete($path);
}
waFiles::create($path);
$filename = $path . "/" . $rand . ".original.jpg";
waFiles::create($filename);
waImage::factory($update_photo['original'])->save($filename, 90);
if (!empty($update_photo['crop'])) {
$filename = $path . "/" . $rand . ".jpg";
waFiles::create($filename);
waImage::factory($update_photo['crop'])->save($filename, 90);
} else {
waFiles::copy($filename, $path . "/" . $rand . ".jpg");
}
$master->save(array('photo' => $rand));
}
$result['total_merged'] = count($contacts_data) + 1;
$contact_ids = array_keys($contacts_data);
// wa_log
$log_model = new waLogModel();
$log_model->updateByField('contact_id', $contact_ids, array('contact_id' => $master_id));
// wa_login_log
$login_log_model = new waLoginLogModel();
$login_log_model->updateByField('contact_id', $contact_ids, array('contact_id' => $master_id));
// Merge event
$params = array('contacts' => $contact_ids, 'id' => $master_data['id']);
wa()->event(array('contacts', 'merge'), $params);
// Delete all merged contacts
$contact_model = new waContactModel();
$contact_model->delete($contact_ids, false);
// false == do not trigger event
$history_model = new contactsHistoryModel();
foreach ($contact_ids as $contact_id) {
$history_model->deleteByField(array('type' => 'add', 'hash' => '/contact/' . $contact_id));
}
return $result;
}
