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<?php |
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/** |
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* |
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* PayPal Donation extension for the phpBB Forum Software package. |
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* |
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* @copyright (c) 2015-2020 Skouat |
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* @license GNU General Public License, version 2 (GPL-2.0) |
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* |
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*/ |
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namespace skouat\ppde\entity; |
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use phpbb\db\driver\driver_interface; |
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use phpbb\language\language; |
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/** |
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* @property driver_interface db phpBB Database object |
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* @property language language phpBB Language object |
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* @property string lang_key_prefix Prefix for the messages thrown by exceptions |
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* @property string lang_key_suffix Suffix for the messages thrown by exceptions |
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*/ |
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class currency extends main |
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{ |
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/** |
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* Data for this entity |
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* |
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* @var array |
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* currency_id |
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* currency_name |
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* currency_iso_code |
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* currency_symbol |
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* currency_enable |
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* currency_order |
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* @access protected |
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*/ |
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protected $data; |
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protected $currency_table; |
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/** |
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* Constructor |
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* |
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* @param driver_interface $db Database object |
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* @param language $language Language object |
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* @param string $table_name Name of the table used to store data |
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* |
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* @access public |
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*/ |
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public function __construct(driver_interface $db, language $language, $table_name) |
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{ |
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$this->currency_table = $table_name; |
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parent::__construct( |
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$db, |
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$language, |
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'PPDE_DC', |
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'CURRENCY', |
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$table_name, |
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[ |
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'item_id' => ['name' => 'currency_id', 'type' => 'integer'], |
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'item_name' => ['name' => 'currency_name', 'type' => 'string'], |
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'item_iso_code' => ['name' => 'currency_iso_code', 'type' => 'string'], |
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'item_symbol' => ['name' => 'currency_symbol', 'type' => 'string'], |
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'item_on_left' => ['name' => 'currency_on_left', 'type' => 'boolean'], |
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'item_enable' => ['name' => 'currency_enable', 'type' => 'boolean'], |
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'item_order' => ['name' => 'currency_order', 'type' => 'integer'], |
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] |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function build_sql_data_exists($iso_code = ''): string |
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{ |
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return 'SELECT currency_id |
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FROM ' . $this->currency_table . " |
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WHERE currency_iso_code = '" . $this->db->sql_escape($iso_code ?: $this->data['currency_iso_code']) . "'"; |
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} |
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/** |
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* Get the order number of the currency |
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* |
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* @return int Order identifier |
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* @access public |
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*/ |
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public function get_currency_order(): int |
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{ |
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return (int) ($this->data['currency_order'] ?? 0); |
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} |
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/** |
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* Get Currency status |
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* |
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* @return bool |
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* @access public |
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*/ |
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public function get_currency_position(): bool |
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{ |
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return (bool) ($this->data['currency_on_left'] ?? false); |
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} |
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/** |
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* Get Currency ISO code |
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* |
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* @return string ISO code name |
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* @access public |
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*/ |
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public function get_iso_code(): string |
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{ |
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return (string) ($this->data['currency_iso_code'] ?? ''); |
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} |
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/** |
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* Get Currency Symbol |
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* |
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* @return string Currency symbol |
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* @access public |
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*/ |
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public function get_symbol(): string |
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{ |
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return (isset($this->data['currency_symbol'])) ? html_entity_decode($this->data['currency_symbol'], ENT_COMPAT | ENT_HTML5, 'UTF-8') : ''; |
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} |
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/** |
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* Set Currency status |
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* |
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* @param bool $enable |
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* |
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* @return currency $this object for chaining calls; load()->set()->save() |
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* @access public |
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*/ |
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public function set_currency_enable($enable): currency |
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{ |
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// Set the item type on our data array |
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$this->data['currency_enable'] = (bool) $enable; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function check_required_field(): bool |
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{ |
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return empty($this->data['currency_name']) || empty($this->data['currency_iso_code']) || empty($this->data['currency_symbol']); |
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} |
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/** |
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* Set Currency order number |
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* |
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* @return currency $this object for chaining calls; load()->set()->save() |
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* @access public |
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*/ |
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public function set_order() |
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{ |
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$order = $this->get_max_order() + 1; |
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/* |
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* If the data is out of range we'll throw an exception. We use 16777215 as a |
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* maximum because it matches the MySQL unsigned mediumint maximum value which |
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* is the lowest amongst the DBMS supported by phpBB. |
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*/ |
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if ($order < 0 || $order > 16777215) |
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{ |
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$this->display_warning_message('EXCEPTION_OUT_OF_BOUNDS', 'currency_order'); |
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} |
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$this->data['currency_order'] = $order; |
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return $this; |
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} |
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/** |
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* Get max currency order value |
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* |
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* @return int Order identifier |
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* @access private |
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*/ |
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private function get_max_order(): int |
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{ |
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$sql = 'SELECT MAX(currency_order) AS max_order |
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FROM ' . $this->currency_table; |
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$result = $this->db->sql_query($sql); |
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$field = $this->db->sql_fetchfield('max_order'); |
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$this->db->sql_freeresult($result); |
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return (int) $field; |
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} |
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/** |
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* Returns error if the currency is enabled |
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* |
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* @return void |
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* @access protected |
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*/ |
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protected function check_currency_enable(): void |
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{ |
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if ($this->get_currency_enable()) |
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{ |
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// Return an error if the currency is enabled |
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$this->display_warning_message('PPDE_DISABLE_BEFORE_DELETION'); |
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} |
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} |
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/** |
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* Get Currency status |
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* |
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* @return boolean |
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* @access public |
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*/ |
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public function get_currency_enable(): bool |
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{ |
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return (bool) ($this->data['currency_enable'] ?? false); |
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} |
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} |
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