1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
<?php
/**
* Handles DB Multi-table query
*/
declare(strict_types=1);
namespace PhpMyAdmin\Database;
use PhpMyAdmin\ConfigStorage\Relation;
use PhpMyAdmin\ConfigStorage\RelationCleanup;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Operations;
use PhpMyAdmin\ParseAnalyze;
use PhpMyAdmin\Sql;
use PhpMyAdmin\Template;
use PhpMyAdmin\Transformations;
use PhpMyAdmin\Url;
use function array_keys;
use function md5;
/**
* Class to handle database Multi-table querying
*/
class MultiTableQuery
{
/**
* DatabaseInterface instance
*
* @var DatabaseInterface
*/
private $dbi;
/**
* Database name
*
* @var string
*/
private $db;
/**
* Default number of columns
*
* @var int
*/
private $defaultNoOfColumns;
/**
* Table names
*
* @var array
*/
private $tables;
/** @var Template */
public $template;
/**
* @param DatabaseInterface $dbi DatabaseInterface instance
* @param Template $template Template instance
* @param string $dbName Database name
* @param int $defaultNoOfColumns Default number of columns
*/
public function __construct(
DatabaseInterface $dbi,
Template $template,
$dbName,
$defaultNoOfColumns = 3
) {
$this->dbi = $dbi;
$this->db = $dbName;
$this->defaultNoOfColumns = $defaultNoOfColumns;
$this->template = $template;
$this->tables = $this->dbi->getTables($this->db);
}
/**
* Get Multi-Table query page HTML
*
* @return string Multi-Table query page HTML
*/
public function getFormHtml()
{
$tables = [];
foreach ($this->tables as $table) {
$tables[$table]['hash'] = md5($table);
$tables[$table]['columns'] = array_keys(
$this->dbi->getColumns($this->db, $table)
);
}
return $this->template->render('database/multi_table_query/form', [
'db' => $this->db,
'tables' => $tables,
'default_no_of_columns' => $this->defaultNoOfColumns,
]);
}
/**
* Displays multi-table query results
*
* @param string $sqlQuery The query to parse
* @param string $db The current database
*/
public static function displayResults($sqlQuery, $db): string
{
global $dbi;
[, $db] = ParseAnalyze::sqlQuery($sqlQuery, $db);
$goto = Url::getFromRoute('/database/multi-table-query');
$relation = new Relation($dbi);
$sql = new Sql(
$dbi,
$relation,
new RelationCleanup($dbi, $relation),
new Operations($dbi, $relation),
new Transformations(),
new Template()
);
return $sql->executeQueryAndSendQueryResponse(
null, // analyzed_sql_results
false, // is_gotofile
$db, // db
null, // table
null, // find_real_end
null, // sql_query_for_bookmark - see below
null, // extra_data
null, // message_to_show
null, // sql_data
$goto, // goto
null, // disp_query
null, // disp_message
$sqlQuery, // sql_query
null // complete_query
);
}
}
|
