482 lines
15 KiB
PHP
482 lines
15 KiB
PHP
<?php
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/**
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* Classe per la gestione delle informazioni relative ai moduli installati.
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*
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* @since 2.3
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*/
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class Modules
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{
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/** @var int Identificativo del modulo corrente */
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protected static $current_module;
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/** @var int Identificativo dell'elemento corrente */
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protected static $current_element;
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/** @var array Elenco dei moduli disponibili */
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protected static $modules = [];
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/** @var array Elenco delle condizioni aggiuntive disponibili */
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protected static $additionals = [];
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/** @var array Elenco delle query generiche dei moduli */
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protected static $queries = [];
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/** @var array Elenco gerarchico dei moduli */
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protected static $hierarchy = [];
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/** @var array Profondità dell'elenco gerarchico */
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protected static $depth;
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/** @var array Struttura HTML dedicata al menu principale */
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protected static $menu;
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/**
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* Restituisce tutte le informazioni di tutti i moduli installati.
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*
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* @return array
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*/
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public static function getModules()
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{
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if (empty(self::$modules)) {
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$database = Database::getConnection();
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$user = Auth::user();
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$results = $database->fetchArray('SELECT * FROM `zz_modules` LEFT JOIN (SELECT `idmodule`, `permessi` FROM `zz_permissions` WHERE `idgruppo` = (SELECT `idgruppo` FROM `zz_users` WHERE `id` = '.prepare($user['id_utente']).')) AS `zz_permissions` ON `zz_modules`.`id`=`zz_permissions`.`idmodule` LEFT JOIN (SELECT `idmodule`, `clause`, `position` FROM `zz_group_module` WHERE `idgruppo` = (SELECT `idgruppo` FROM `zz_users` WHERE `id` = '.prepare($user['id_utente']).') AND `enabled` = 1) AS `zz_group_module` ON `zz_modules`.`id`=`zz_group_module`.`idmodule`');
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$modules = [];
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$additionals = [];
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foreach ($results as $result) {
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if (empty($additionals[$result['id']])) {
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$additionals[$result['id']]['WHR'] = [];
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$additionals[$result['id']]['HVN'] = [];
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}
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if (!empty($result['clause'])) {
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$result['clause'] = self::replacePlaceholder($result['clause']);
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$additionals[$result['id']][$result['position']][] = $result['clause'];
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}
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if (empty($modules[$result['id']])) {
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if (empty($result['permessi'])) {
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if (Auth::admin()) {
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$result['permessi'] = 'rw';
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} else {
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$result['permessi'] = '-';
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}
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}
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unset($result['clause']);
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unset($result['position']);
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unset($result['idmodule']);
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$modules[$result['id']] = $result;
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$modules[$result['name']] = $result['id'];
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}
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}
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self::$modules = $modules;
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self::$additionals = $additionals;
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}
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return self::$modules;
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}
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/**
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* Restituisce le informazioni relative a un singolo modulo specificato.
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*
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* @param string|int $module
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*
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* @return array
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*/
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public static function get($module)
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{
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if (!is_numeric($module) && !empty(self::getModules()[$module])) {
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$module = self::getModules()[$module];
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}
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return self::getModules()[$module];
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}
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/**
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* Restituisce i permessi accordati all'utente in relazione al modulo specificato.
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*
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* @param string|int $module
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*
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* @return string
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*/
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public static function getPermission($module)
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{
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return self::get($module)['permessi'];
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}
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/**
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* Restituisce i filtri aggiuntivi dell'utente in relazione al modulo specificato.
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*
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* @param int $id
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*
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* @return string
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*/
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public static function getAdditionals($module)
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{
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return (array) self::$additionals[self::get($module)['id']];
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}
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/**
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* Restituisce le condizioni SQL aggiuntive del modulo.
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*
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* @param string $name
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*
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* @return array
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*/
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public static function getAdditionalsQuery($module, $type = null)
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{
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$array = self::getAdditionals($module);
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if (!empty($type) && isset($array[$type])) {
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$result = (array) $array[$type];
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} else {
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$result = array_merge((array) $array['WHR'], (array) $array['HVN']);
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}
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$result = implode(' AND ', $result);
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$result = empty($result) ? $result : ' AND '.$result;
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return $result;
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}
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public static function replaceAdditionals($id_module, $query)
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{
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$result = $query;
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// Aggiunta delle condizione WHERE
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$result = str_replace('1=1', '1=1'.self::getAdditionalsQuery($id_module, 'WHR'), $result);
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// Aggiunta delle condizione HAVING
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$result = str_replace('2=2', '2=2'.self::getAdditionalsQuery($id_module, 'HVN'), $result);
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return $result;
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}
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/**
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* Restituisce l'identificativo del modulo attualmente in utilizzo.
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*
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* @return int
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*/
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public static function getCurrentModule()
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{
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if (empty(self::$current_module)) {
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self::$current_module = filter('id_module');
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}
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return self::get(self::$current_module);
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}
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/**
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* Restituisce l'identificativo dell'elemento attualmente in utilizzo.
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*
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* @return int
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*/
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public static function getCurrentElement()
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{
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if (empty(self::$current_element)) {
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self::$current_element = filter('id_record');
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}
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return self::$current_element;
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}
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/**
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* Restituisce un'insieme di array comprendenti le informazioni per la costruzione della query del modulo indicato.
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*
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* @param int $id
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*
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* @return array
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*/
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public static function getQuery($id)
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{
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if (empty(self::$queries[$id])) {
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$database = Database::getConnection();
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$module = self::get($id);
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$fields = [];
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$summable = [];
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$search_inside = [];
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$search = [];
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$slow = [];
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$order_by = [];
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$select = '*';
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$options = !empty($module['options2']) ? $module['options2'] : $module['options'];
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if (str_contains($options, '|select|')) {
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$query = $options;
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$user = Auth::user();
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$datas = $database->fetchArray('SELECT * FROM `zz_views` WHERE `id_module`='.prepare($id).' AND `id` IN (SELECT `id_vista` FROM `zz_group_view` WHERE `id_gruppo`=(SELECT `idgruppo` FROM `zz_users` WHERE `id`='.prepare($user['id_utente']).')) ORDER BY `order` ASC');
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if (!empty($datas)) {
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$select = '';
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foreach ($datas as $data) {
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$select .= $data['query'].(!empty($data['name']) ? " AS '".$data['name']."', " : '');
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if ($data['enabled']) {
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$fields[] = trim($data['name']);
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$search_inside[] = !empty(trim($data['search_inside'])) ? trim($data['search_inside']) : trim($data['name']);
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$order_by[] = !empty(trim($data['order_by'])) ? trim($data['order_by']) : trim($data['name']);
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$search[] = $data['search'];
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$slow[] = $data['slow'];
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$format[] = $data['format'];
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if ($data['summable']) {
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$summable[] = 'SUM(`'.trim($data['name']."`) AS 'sum_".(count($fields) - 1)."'");
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}
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}
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}
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$select = substr($select, 0, strlen($select) - 2);
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}
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} else {
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$options = self::readOldQuery($options);
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$query = $options['query'];
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$fields = explode(',', $options['fields']);
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foreach ($fields as $key => $value) {
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$fields[$key] = trim($value);
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$search[] = 1;
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$slow[] = 0;
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$format[] = 0;
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}
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$search_inside = $fields;
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$order_by = $fields;
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}
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$result = [];
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$result['query'] = $query;
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$result['select'] = $select;
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$result['fields'] = $fields;
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$result['search_inside'] = $search_inside;
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$result['order_by'] = $order_by;
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$result['search'] = $search;
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$result['slow'] = $slow;
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$result['format'] = $format;
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$result['summable'] = $summable;
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self::$queries[$id] = $result;
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}
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return self::$queries[$id];
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}
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public static function readOldQuery($options)
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{
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$options = str_replace(["\r", "\n", "\t"], ' ', $options);
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$options = json_decode($options, true);
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return $options['main_query'][0];
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}
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public static function replacePlaceholder($query, $custom = null)
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{
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$user = Auth::user();
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$custom = empty($custom) ? $user['idanagrafica'] : $custom;
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$result = str_replace(['|idagente|', '|idtecnico|', '|idanagrafica|'], prepare($custom), $query);
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return $result;
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}
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/**
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* Restituisce tutte le informazioni dei moduli installati in una scala gerarchica fino alla profondità indicata.
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*
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*
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* @param int $depth
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*
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* @return array
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*/
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public static function getHierarchy($depth = 3)
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{
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if (empty(self::$hierarchy) || self::$depth != $depth) {
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$database = Database::getConnection();
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$depth = ($depth < 2) ? 2 : $depth;
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$fields = [];
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for ($i = 0; $i < $depth; ++$i) {
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$fields[] = '`t'.$i."`.`id` AS 't".$i.".id'";
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}
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$query = 'SELECT '.implode(', ', $fields).' FROM `zz_modules` AS `t0`';
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for ($i = 1; $i < $depth; ++$i) {
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$query .= ' LEFT JOIN `zz_modules` AS `t'.$i.'` ON `t'.$i.'`.`parent` = `t'.($i - 1).'`.`id`';
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}
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$query .= ' WHERE `t0`.`parent` IS NULL ORDER BY `t0`.`order` ASC';
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$modules = $database->fetchArray($query);
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$hierarchy = [];
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foreach ($modules as $module) {
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$hierarchy = self::buildArray($module, $hierarchy);
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}
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self::$depth = $depth;
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self::$hierarchy = $hierarchy;
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}
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return self::$hierarchy;
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}
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/**
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* Restituisce l'elaborazione dell'array secondo una struttura ad albero (molteplici root).
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*
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* @param int $id
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* @param array $data
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* @param int $actual
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*
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* @return array
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*/
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protected static function buildArray($module, $data = [], $actual = 0)
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{
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if (!empty($module['t'.$actual.'.id'])) {
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$pos = array_search($module['t'.$actual.'.id'], array_column($data, 'id'));
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if ($pos === false && !empty($module['t'.$actual.'.id'])) {
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$array = self::get($module['t'.$actual.'.id']);
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$array['childrens'] = [];
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$data[] = $array;
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$pos = count($data) - 1;
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}
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if (!empty($module['t'.($actual + 1).'.id'])) {
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$data[$pos]['childrens'] = self::buildArray($module, $data[$pos]['childrens'], $actual + 1);
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}
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}
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return $data;
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}
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/**
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* Restituisce il menu principale del progetto.
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*
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* @param int $depth Profondità del menu
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*
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* @return string
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*/
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public static function getMainMenu($depth = 3)
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{
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if (empty(self::$menu) || self::$depth != $depth) {
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$menus = self::getHierarchy($depth);
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$module_name = self::getCurrentModule()['name'];
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$result = '';
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foreach ($menus as $menu) {
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$result .= self::sidebarMenu($menu, isset($module_name) ? $module_name : '')[0];
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}
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self::$menu = $result;
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}
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return self::$menu;
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}
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/**
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* Restituisce l'insieme dei menu derivato da un'array strutturato ad albero.
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*
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* @param array $element
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* @param int $actual
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*
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* @return string
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*/
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protected static function sidebarMenu($element, $actual = null)
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{
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global $rootdir;
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$options = ($element['options2'] != '') ? $element['options2'] : $element['options'];
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$link = ($options != '' && $options != 'menu') ? $rootdir.'/controller.php?id_module='.$element['id'] : 'javascript:;';
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$title = $element['title'];
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$target = ($element['new'] == 1) ? '_blank' : '_self';
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$active = ($actual == $element['name']);
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$show = (self::getPermission($element['id']) != '-' && !empty($element['enabled'])) ? true : false;
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$submenus = $element['childrens'];
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if (!empty($submenus)) {
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$temp = '';
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foreach ($submenus as $submenu) {
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$r = self::sidebarMenu($submenu, $actual);
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$active = $active || $r[1];
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if (!$show && $r[2]) {
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$link = 'javascript:;';
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}
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$show = $show || $r[2];
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$temp .= $r[0];
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}
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}
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$result = '';
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if ($show) {
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$result .= '<li class="treeview';
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if ($active) {
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$result .= ' active actual';
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}
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$result .= '" id="'.$element['id'].'">
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<a href="'.$link.'" target="'.$target.'" >
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<i class="'.$element['icon'].'"></i>
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<span>'.$title.'</span>';
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if (!empty($submenus) && !empty($temp)) {
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$result .= '
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<span class="pull-right-container">
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<i class="fa fa-angle-left pull-right"></i>
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</span>
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</a>
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<ul class="treeview-menu">
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'.$temp.'
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</ul>';
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} else {
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$result .= '
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</a>';
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}
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$result .= '
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</li>';
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}
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return [$result, $active, $show];
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}
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/**
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* Undocumented function.
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*
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* @param string|int $modulo
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* @param int $id_record
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* @param string $testo
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* @param string $alternativo
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* @param string $extra
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*
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* @return string
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*/
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public static function link($modulo, $id_record = null, $testo = null, $alternativo = true, $extra = null, $blank = true)
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{
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$testo = isset($testo) ? nl2br($testo) : tr('Visualizza scheda');
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$alternativo = is_bool($alternativo) && $alternativo ? $testo : $alternativo;
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// Aggiunta automatica dell'icona di riferimento
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if (!str_contains($testo, '<i ')) {
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$testo = $testo.' <i class="fa fa-external-link"></i>';
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}
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$module = self::get($modulo);
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$extra .= !empty($blank) ? ' target="_blank"' : '';
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if (!empty($module) && in_array($module['permessi'], ['r', 'rw'])) {
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$link = !empty($id_record) ? 'editor.php?id_module='.$module['id'].'&id_record='.$id_record : 'controller.php?id_module='.$module['id'];
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return '<a href="'.ROOTDIR.'/'.$link.'" '.$extra.'>'.$testo.'</a>';
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} else {
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return $alternativo;
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}
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}
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}
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