138 lines
4.5 KiB
PHP
138 lines
4.5 KiB
PHP
<?php
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require_once('data/config.php');
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require_once('Storage.class.php');
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class UsersIn extends Storage {
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protected $invoice_id = 0, $users_list;
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//users_list is an array of users_id and number of guest per user
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protected $TABLE_NAME = "Users_in_invoices";
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protected $fields = array(
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'invoice_id'=>'int',
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'user_id'=>'int',
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'guests'=>'int'
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);
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public function __construct() {
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parent::__construct();
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$users_list = array();
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}
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// Getters
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// =======
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public function getInvoiceId() {
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return $this->invoice_id;
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}
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public function get() {
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return $this->users_list;
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}
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// Setters
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// =======
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public function setInvoiceId($id) {
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$this->invoice_id = (int) $id;
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}
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public function set($users_in) {
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foreach($users_in as $user=>$guest) {
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if($guest < 0)
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$users_in[$user] = 0;
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else
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$users_in[$user] = (int) $guest;
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}
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$this->users_list = $users_in;
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}
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// Check if a user is in a specified invoice
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// =========================================
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public function inUsersIn($id) {
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return in_array($id, array_keys($this->users_list));
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}
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// Maps htmlspecialchars on the class before display
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// =================================================
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public function secureDisplay() {
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$this->invoice_id = (int) $this->invoice_id;
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$temp_array = array();
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foreach($this->users_list as $user=>$guests) {
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$temp_array[(int) $user] = (int) $guests;
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}
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$this->users_in = $temp_array;
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return $this;
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}
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// Override load() method
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// ======================
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public function load() {
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$query = 'SELECT ';
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$i = false;
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foreach($this->fields as $field=>$type) {
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if($i) { $query .= ','; } else { $i = true; }
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$query .= $field;
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}
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$query .= ' FROM '.MYSQL_PREFIX.$this->TABLE_NAME.' WHERE invoice_id=:invoice_id';
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$query = $this->getConnection()->prepare($query);
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$query->bindParam(':invoice_id', $this->invoice_id);
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$query->execute();
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$results = $query->fetchAll();
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$this->users_list = array();
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foreach($results as $result) {
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$this->users_list[(int) $result['user_id']] = (int) $result['guests'];
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}
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}
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// Override save() method
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// ======================
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public function save() {
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// TODO : Optimize ?
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$query = 'SELECT COUNT(invoice_id) FROM '.MYSQL_PREFIX.$this->TABLE_NAME.' WHERE invoice_id=:invoice_id';
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$query = $this->getConnection()->prepare($query);
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$query->bindParam(':invoice_id', $this->invoice_id);
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$query->execute();
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$count = $query->fetchColumn(0);
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if($count != 0) {
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// If there are already some records, delete them first
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$query = $this->getConnection()->prepare('DELETE FROM '.MYSQL_PREFIX.$this->TABLE_NAME.' WHERE invoice_id=:invoice_id');
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$query->bindParam(':invoice_id', $this->invoice_id);
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$query->execute();
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}
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$query = 'INSERT INTO '.MYSQL_PREFIX.$this->TABLE_NAME.'(';
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$i = false;
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foreach($this->fields as $field=>$type) {
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if($i) { $query .= ','; } else { $i = true;}
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$query .= $field;
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}
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$query .= ') VALUES(:invoice_id, :user_id, :guests)';
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$query = $this->getConnection()->prepare($query);
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$query->bindParam(':invoice_id', $this->invoice_id);
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foreach($this->users_list as $user=>$guests) {
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$query->bindParam(':user_id', intval($user));
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$query->bindParam(':guests', intval($guests));
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$query->execute();
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}
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}
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// Override delete() method
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// ========================
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public function delete() {
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$query = $this->getConnection()->prepare('DELETE FROM '.MYSQL_PREFIX.$this->TABLE_NAME.' WHERE invoice_id=:invoice_id');
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$query->bindParam(':invoice_id', $this->invoice_id);
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$query->execute();
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}
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}
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