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141 lines
3.2 KiB
PHP
141 lines
3.2 KiB
PHP
<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\profilefields;
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/**
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* Custom Profile Fields
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*/
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class lang_helper
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{
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/**
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* Array with the language option, grouped by field and language
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* @var array
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*/
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protected $options_lang = array();
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/**
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* Database object
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* @var \phpbb\db\driver\driver_interface
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*/
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protected $db;
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/**
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* Table where the language strings are stored
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* @var string
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*/
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protected $language_table;
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/**
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* Construct
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*
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* @param \phpbb\db\driver\driver_interface $db Database object
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* @param string $language_table Table where the language strings are stored
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*/
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public function __construct($db, $language_table)
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{
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$this->db = $db;
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$this->language_table = $language_table;
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}
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/**
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* Loads preview options into language entries for options
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*
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* @param int $field_id
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* @param int $lang_id
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* @param mixed $preview_options
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*/
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public function load_preview_options($field_id, $lang_id, $preview_options)
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{
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$lang_options = (!is_array($preview_options)) ? explode("\n", $preview_options) : $preview_options;
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foreach ($lang_options as $num => $var)
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{
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if (!isset($this->options_lang[$field_id]))
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{
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$this->options_lang[$field_id] = array();
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}
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if (!isset($this->options_lang[$field_id][$lang_id]))
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{
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$this->options_lang[$field_id][$lang_id] = array();
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}
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$this->options_lang[$field_id][$lang_id][($num + 1)] = $var;
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}
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}
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/**
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* Fetches language entries for options from DB
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*
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* @param int $lang_id
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*/
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public function load_option_lang($lang_id)
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{
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$sql = 'SELECT field_id, option_id, lang_value
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FROM ' . $this->language_table . '
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WHERE lang_id = ' . (int) $lang_id . "
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ORDER BY option_id";
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$result = $this->db->sql_query($sql);
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while ($row = $this->db->sql_fetchrow($result))
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{
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$this->options_lang[$row['field_id']][$lang_id][($row['option_id'] + 1)] = $row['lang_value'];
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}
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$this->db->sql_freeresult($result);
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}
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/**
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* Are language options set for this field?
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*
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* @param int $field_id Database ID of the field
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* @param int $lang_id ID of the language
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* @param int $field_value Selected value of the field
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* @return boolean
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*/
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public function is_set($field_id, $lang_id = null, $field_value = null)
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{
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$is_set = isset($this->options_lang[$field_id]);
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if ($is_set && (!is_null($lang_id) || !is_null($field_value)))
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{
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$is_set = isset($this->options_lang[$field_id][$lang_id]);
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}
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if ($is_set && !is_null($field_value))
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{
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$is_set = isset($this->options_lang[$field_id][$lang_id][$field_value]);
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}
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return $is_set;
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}
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/**
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* Get the selected language string
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*
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* @param int $field_id Database ID of the field
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* @param int $lang_id ID of the language
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* @param int $field_value Selected value of the field
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* @return string
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*/
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public function get($field_id, $lang_id, $field_value = null)
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{
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if (is_null($field_value))
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{
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return $this->options_lang[$field_id][$lang_id];
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}
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return $this->options_lang[$field_id][$lang_id][$field_value];
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}
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}
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