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1 | <?php |
2 | /** |
3 | * |
4 | * This file is part of the phpBB Forum Software package. |
5 | * |
6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
7 | * @license GNU General Public License, version 2 (GPL-2.0) |
8 | * |
9 | * For full copyright and license information, please see |
10 | * the docs/CREDITS.txt file. |
11 | * |
12 | */ |
13 | |
14 | namespace phpbb\profilefields; |
15 | |
16 | /** |
17 | * Custom Profile Fields |
18 | */ |
19 | class lang_helper |
20 | { |
21 | /** |
22 | * Array with the language option, grouped by field and language |
23 | * @var array |
24 | */ |
25 | protected $options_lang = array(); |
26 | |
27 | /** |
28 | * Database object |
29 | * @var \phpbb\db\driver\driver_interface |
30 | */ |
31 | protected $db; |
32 | |
33 | /** |
34 | * Table where the language strings are stored |
35 | * @var string |
36 | */ |
37 | protected $language_table; |
38 | |
39 | /** |
40 | * Construct |
41 | * |
42 | * @param \phpbb\db\driver\driver_interface $db Database object |
43 | * @param string $language_table Table where the language strings are stored |
44 | */ |
45 | public function __construct($db, $language_table) |
46 | { |
47 | $this->db = $db; |
48 | $this->language_table = $language_table; |
49 | } |
50 | |
51 | /** |
52 | * Loads preview options into language entries for options |
53 | * |
54 | * @param int $field_id |
55 | * @param int $lang_id |
56 | * @param mixed $preview_options |
57 | */ |
58 | public function load_preview_options($field_id, $lang_id, $preview_options) |
59 | { |
60 | $lang_options = (!is_array($preview_options)) ? explode("\n", $preview_options) : $preview_options; |
61 | |
62 | foreach ($lang_options as $num => $var) |
63 | { |
64 | if (!isset($this->options_lang[$field_id])) |
65 | { |
66 | $this->options_lang[$field_id] = array(); |
67 | } |
68 | if (!isset($this->options_lang[$field_id][$lang_id])) |
69 | { |
70 | $this->options_lang[$field_id][$lang_id] = array(); |
71 | } |
72 | $this->options_lang[$field_id][$lang_id][($num + 1)] = $var; |
73 | } |
74 | } |
75 | |
76 | /** |
77 | * Fetches language entries for options from DB |
78 | * |
79 | * @param int $lang_id |
80 | */ |
81 | public function load_option_lang($lang_id) |
82 | { |
83 | $sql = 'SELECT field_id, option_id, lang_value |
84 | FROM ' . $this->language_table . ' |
85 | WHERE lang_id = ' . (int) $lang_id . " |
86 | ORDER BY option_id"; |
87 | |
88 | $result = $this->db->sql_query($sql); |
89 | |
90 | while ($row = $this->db->sql_fetchrow($result)) |
91 | { |
92 | $this->options_lang[$row['field_id']][$lang_id][($row['option_id'] + 1)] = $row['lang_value']; |
93 | } |
94 | |
95 | $this->db->sql_freeresult($result); |
96 | } |
97 | |
98 | /** |
99 | * Are language options set for this field? |
100 | * |
101 | * @param int $field_id Database ID of the field |
102 | * @param int $lang_id ID of the language |
103 | * @param int $field_value Selected value of the field |
104 | * @return boolean |
105 | */ |
106 | public function is_set($field_id, $lang_id = null, $field_value = null) |
107 | { |
108 | $is_set = isset($this->options_lang[$field_id]); |
109 | |
110 | if ($is_set && (!is_null($lang_id) || !is_null($field_value))) |
111 | { |
112 | $is_set = isset($this->options_lang[$field_id][$lang_id]); |
113 | } |
114 | |
115 | if ($is_set && !is_null($field_value)) |
116 | { |
117 | $is_set = isset($this->options_lang[$field_id][$lang_id][$field_value]); |
118 | } |
119 | |
120 | return $is_set; |
121 | } |
122 | |
123 | /** |
124 | * Get the selected language string |
125 | * |
126 | * @param int $field_id Database ID of the field |
127 | * @param int $lang_id ID of the language |
128 | * @param int $field_value Selected value of the field |
129 | * @return string|array |
130 | */ |
131 | public function get($field_id, $lang_id, $field_value = null) |
132 | { |
133 | if (is_null($field_value)) |
134 | { |
135 | return $this->options_lang[$field_id][$lang_id]; |
136 | } |
137 | |
138 | return $this->options_lang[$field_id][$lang_id][$field_value]; |
139 | } |
140 | } |