|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Lagdo\DbAdmin\Driver\MySql\Db; |
|
4
|
|
|
|
|
5
|
|
|
use Lagdo\DbAdmin\Driver\Entity\TableFieldEntity; |
|
6
|
|
|
use Lagdo\DbAdmin\Driver\Entity\TableEntity; |
|
7
|
|
|
use Lagdo\DbAdmin\Driver\Entity\IndexEntity; |
|
8
|
|
|
use Lagdo\DbAdmin\Driver\Entity\ForeignKeyEntity; |
|
9
|
|
|
use Lagdo\DbAdmin\Driver\Entity\TriggerEntity; |
|
10
|
|
|
|
|
11
|
|
|
use Lagdo\DbAdmin\Driver\Db\ConnectionInterface; |
|
12
|
|
|
|
|
13
|
|
|
use Lagdo\DbAdmin\Driver\Db\Table as AbstractTable; |
|
14
|
|
|
|
|
15
|
|
|
class Table extends AbstractTable |
|
16
|
|
|
{ |
|
17
|
|
|
/** |
|
18
|
|
|
* @param bool $fast |
|
19
|
|
|
* @param string $table |
|
20
|
|
|
* |
|
21
|
|
|
* @return array |
|
22
|
|
|
*/ |
|
23
|
|
|
private function queryStatus(bool $fast, string $table = '') |
|
24
|
|
|
{ |
|
25
|
|
|
$query = ($fast && $this->driver->minVersion(5)) ? |
|
26
|
|
|
"SELECT TABLE_NAME AS Name, ENGINE AS Engine, TABLE_COMMENT AS Comment " . |
|
27
|
|
|
"FROM information_schema.TABLES WHERE TABLE_SCHEMA = DATABASE() " . |
|
28
|
|
|
($table != "" ? "AND TABLE_NAME = " . $this->driver->quote($table) : "ORDER BY Name") : |
|
|
|
|
|
|
29
|
|
|
"SHOW TABLE STATUS" . ($table != "" ? " LIKE " . $this->driver->quote(addcslashes($table, "%_\\")) : ""); |
|
30
|
|
|
return $this->driver->rows($query); |
|
31
|
|
|
} |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* @param array $row |
|
35
|
|
|
* |
|
36
|
|
|
* @return TableEntity |
|
37
|
|
|
*/ |
|
38
|
|
|
private function makeStatus(array $row) |
|
39
|
|
|
{ |
|
40
|
|
|
$status = new TableEntity($row['Name']); |
|
41
|
|
|
$status->engine = $row['Engine']; |
|
42
|
|
|
if ($row["Engine"] == "InnoDB") { |
|
43
|
|
|
// ignore internal comment, unnecessary since MySQL 5.1.21 |
|
44
|
|
|
$status->comment = preg_replace('~(?:(.+); )?InnoDB free: .*~', '\1', $row["Comment"]); |
|
45
|
|
|
} |
|
46
|
|
|
// if (!isset($row["Engine"])) { |
|
47
|
|
|
// $row["Comment"] = ""; |
|
48
|
|
|
// } |
|
49
|
|
|
|
|
50
|
|
|
return $status; |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* @inheritDoc |
|
55
|
|
|
*/ |
|
56
|
|
|
public function tableStatus(string $table, bool $fast = false) |
|
57
|
|
|
{ |
|
58
|
|
|
$rows = $this->queryStatus($fast, $table); |
|
59
|
|
|
if (!($row = reset($rows))) { |
|
60
|
|
|
return null; |
|
61
|
|
|
} |
|
62
|
|
|
return $this->makeStatus($row); |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
/** |
|
66
|
|
|
* @inheritDoc |
|
67
|
|
|
*/ |
|
68
|
|
|
public function tableStatuses(bool $fast = false) |
|
69
|
|
|
{ |
|
70
|
|
|
$tables = []; |
|
71
|
|
|
$rows = $this->queryStatus($fast); |
|
72
|
|
|
foreach ($rows as $row) { |
|
73
|
|
|
$tables[$row["Name"]] = $this->makeStatus($row); |
|
74
|
|
|
} |
|
75
|
|
|
return $tables; |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
/** |
|
79
|
|
|
* @inheritDoc |
|
80
|
|
|
*/ |
|
81
|
|
|
public function tableNames() |
|
82
|
|
|
{ |
|
83
|
|
|
$tables = []; |
|
84
|
|
|
$rows = $this->queryStatus(true); |
|
85
|
|
|
foreach ($rows as $row) { |
|
86
|
|
|
$tables[] = $row["Name"]; |
|
87
|
|
|
} |
|
88
|
|
|
return $tables; |
|
89
|
|
|
} |
|
90
|
|
|
|
|
91
|
|
|
/** |
|
92
|
|
|
* @inheritDoc |
|
93
|
|
|
*/ |
|
94
|
|
|
public function fields(string $table) |
|
95
|
|
|
{ |
|
96
|
|
|
$fields = []; |
|
97
|
|
|
foreach ($this->driver->rows("SHOW FULL COLUMNS FROM " . $this->driver->table($table)) as $row) { |
|
98
|
|
|
preg_match('~^([^( ]+)(?:\((.+)\))?( unsigned)?( zerofill)?$~', $row["Type"], $match); |
|
99
|
|
|
$match = array_pad($match, 5, ''); |
|
100
|
|
|
|
|
101
|
|
|
$field = new TableFieldEntity(); |
|
102
|
|
|
|
|
103
|
|
|
$field->name = $row["Field"]; |
|
104
|
|
|
$field->fullType = $row["Type"]; |
|
105
|
|
|
$field->type = $match[1]; |
|
106
|
|
|
$field->length = intval($match[2]); |
|
107
|
|
|
$field->unsigned = ltrim($match[3] . $match[4]); |
|
108
|
|
|
$field->default = ($row["Default"] != "" || preg_match("~char|set~", $match[1]) ? |
|
109
|
|
|
(preg_match('~text~', $match[1]) ? stripslashes(preg_replace("~^'(.*)'\$~", '\1', |
|
110
|
|
|
$row["Default"])) : $row["Default"]) : null); |
|
111
|
|
|
$field->null = ($row["Null"] == "YES"); |
|
112
|
|
|
$field->autoIncrement = ($row["Extra"] == "auto_increment"); |
|
113
|
|
|
$field->onUpdate = (preg_match('~^on update (.+)~i', $row["Extra"], $match) ? $match[1] : ""); //! available since MySQL 5.1.23 |
|
114
|
|
|
$field->collation = $row["Collation"]; |
|
115
|
|
|
$field->privileges = array_flip(preg_split('~, *~', $row["Privileges"])); |
|
116
|
|
|
$field->comment = $row["Comment"]; |
|
117
|
|
|
$field->primary = ($row["Key"] == "PRI"); |
|
118
|
|
|
// https://mariadb.com/kb/en/library/show-columns/ |
|
119
|
|
|
// https://github.com/vrana/adminer/pull/359#pullrequestreview-276677186 |
|
120
|
|
|
$field->generated = preg_match('~^(VIRTUAL|PERSISTENT|STORED)~', $row["Extra"]) > 0; |
|
121
|
|
|
|
|
122
|
|
|
$fields[$field->name] = $field; |
|
123
|
|
|
} |
|
124
|
|
|
return $fields; |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
/** |
|
128
|
|
|
* @inheritDoc |
|
129
|
|
|
*/ |
|
130
|
|
|
public function supportForeignKeys(TableEntity $tableStatus) |
|
131
|
|
|
{ |
|
132
|
|
|
return preg_match('~InnoDB|IBMDB2I~i', $tableStatus->engine) |
|
133
|
|
|
|| (preg_match('~NDB~i', $tableStatus->engine) && $this->driver->minVersion(5.6)); |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
/** |
|
137
|
|
|
* @inheritDoc |
|
138
|
|
|
*/ |
|
139
|
|
|
public function referencableTables(string $table) |
|
140
|
|
|
{ |
|
141
|
|
|
$fields = []; // table_name => [field] |
|
142
|
|
|
foreach ($this->tableStatuses(true) as $tableName => $tableStatus) { |
|
143
|
|
|
if ($tableName === $table || !$this->supportForeignKeys($tableStatus)) { |
|
144
|
|
|
continue; |
|
145
|
|
|
} |
|
146
|
|
|
foreach ($this->fields($tableName) as $field) { |
|
147
|
|
|
if ($field->primary) { |
|
148
|
|
|
if (!isset($fields[$tableName])) { |
|
149
|
|
|
$fields[$tableName] = $field; |
|
150
|
|
|
} else { |
|
151
|
|
|
// No multi column primary key |
|
152
|
|
|
$fields[$tableName] = null; |
|
153
|
|
|
} |
|
154
|
|
|
} |
|
155
|
|
|
} |
|
156
|
|
|
} |
|
157
|
|
|
return array_filter($fields, function($field) { |
|
158
|
|
|
return $field !== null; |
|
159
|
|
|
}); |
|
160
|
|
|
} |
|
161
|
|
|
|
|
162
|
|
|
/** |
|
163
|
|
|
* @inheritDoc |
|
164
|
|
|
*/ |
|
165
|
|
|
public function isView(TableEntity $tableStatus) |
|
166
|
|
|
{ |
|
167
|
|
|
return $tableStatus->engine === null; |
|
168
|
|
|
} |
|
169
|
|
|
|
|
170
|
|
|
/** |
|
171
|
|
|
* @inheritDoc |
|
172
|
|
|
*/ |
|
173
|
|
|
public function indexes(string $table, ConnectionInterface $connection = null) |
|
174
|
|
|
{ |
|
175
|
|
|
$indexes = []; |
|
176
|
|
|
foreach ($this->driver->rows("SHOW INDEX FROM " . $this->driver->table($table), $connection) as $row) { |
|
177
|
|
|
$index = new IndexEntity(); |
|
178
|
|
|
|
|
179
|
|
|
$name = $row["Key_name"]; |
|
180
|
|
|
$index->type = ($name == "PRIMARY" ? "PRIMARY" : |
|
181
|
|
|
($row["Index_type"] == "FULLTEXT" ? "FULLTEXT" : ($row["Non_unique"] ? |
|
182
|
|
|
($row["Index_type"] == "SPATIAL" ? "SPATIAL" : "INDEX") : "UNIQUE"))); |
|
183
|
|
|
$index->columns[] = $row["Column_name"]; |
|
184
|
|
|
$index->lengths[] = ($row["Index_type"] == "SPATIAL" ? null : $row["Sub_part"]); |
|
185
|
|
|
$index->descs[] = null; |
|
186
|
|
|
|
|
187
|
|
|
$indexes[$name] = $index; |
|
188
|
|
|
} |
|
189
|
|
|
return $indexes; |
|
190
|
|
|
} |
|
191
|
|
|
|
|
192
|
|
|
/** |
|
193
|
|
|
* @inheritDoc |
|
194
|
|
|
*/ |
|
195
|
|
|
public function foreignKeys(string $table) |
|
196
|
|
|
{ |
|
197
|
|
|
static $pattern = '(?:`(?:[^`]|``)+`|"(?:[^"]|"")+")'; |
|
198
|
|
|
$foreignKeys = []; |
|
199
|
|
|
$onActions = $this->driver->actions(); |
|
200
|
|
|
$create_table = $this->connection->result("SHOW CREATE TABLE " . $this->driver->table($table), 1); |
|
201
|
|
|
if ($create_table) { |
|
202
|
|
|
preg_match_all("~CONSTRAINT ($pattern) FOREIGN KEY ?\\(((?:$pattern,? ?)+)\\) REFERENCES " . |
|
203
|
|
|
"($pattern)(?:\\.($pattern))? \\(((?:$pattern,? ?)+)\\)(?: ON DELETE ($onActions))" . |
|
204
|
|
|
"?(?: ON UPDATE ($onActions))?~", $create_table, $matches, PREG_SET_ORDER); |
|
205
|
|
|
|
|
206
|
|
|
foreach ($matches as $match) { |
|
207
|
|
|
$match = array_pad($match, 8, ''); |
|
208
|
|
|
|
|
209
|
|
|
preg_match_all("~$pattern~", $match[2], $source); |
|
210
|
|
|
preg_match_all("~$pattern~", $match[5], $target); |
|
211
|
|
|
|
|
212
|
|
|
$foreignKey = new ForeignKeyEntity(); |
|
213
|
|
|
|
|
214
|
|
|
$foreignKey->database = $this->driver->unescapeId($match[4] != "" ? $match[3] : $match[4]); |
|
215
|
|
|
$foreignKey->table = $this->driver->unescapeId($match[4] != "" ? $match[4] : $match[3]); |
|
216
|
|
|
$foreignKey->source = array_map(function ($idf) { |
|
217
|
|
|
return $this->driver->unescapeId($idf); |
|
218
|
|
|
}, $source[0]); |
|
219
|
|
|
$foreignKey->target = array_map(function ($idf) { |
|
220
|
|
|
return $this->driver->unescapeId($idf); |
|
221
|
|
|
}, $target[0]); |
|
222
|
|
|
$foreignKey->onDelete = $match[6] ?: "RESTRICT"; |
|
223
|
|
|
$foreignKey->onUpdate = $match[7] ?: "RESTRICT"; |
|
224
|
|
|
|
|
225
|
|
|
$foreignKeys[$this->driver->unescapeId($match[1])] = $foreignKey; |
|
226
|
|
|
} |
|
227
|
|
|
} |
|
228
|
|
|
return $foreignKeys; |
|
229
|
|
|
} |
|
230
|
|
|
|
|
231
|
|
|
/** |
|
232
|
|
|
* @inheritDoc |
|
233
|
|
|
*/ |
|
234
|
|
|
public function trigger(string $name, string $table = '') |
|
235
|
|
|
{ |
|
236
|
|
|
if ($name == "") { |
|
237
|
|
|
return null; |
|
238
|
|
|
} |
|
239
|
|
|
$rows = $this->driver->rows("SHOW TRIGGERS WHERE `Trigger` = " . $this->driver->quote($name)); |
|
240
|
|
|
if (!($row = reset($rows))) { |
|
241
|
|
|
return null; |
|
242
|
|
|
} |
|
243
|
|
|
return new TriggerEntity($row["Timing"], $row["Event"], '', '', $row["Trigger"]); |
|
244
|
|
|
} |
|
245
|
|
|
|
|
246
|
|
|
/** |
|
247
|
|
|
* @inheritDoc |
|
248
|
|
|
*/ |
|
249
|
|
|
public function triggers(string $table) |
|
250
|
|
|
{ |
|
251
|
|
|
$triggers = []; |
|
252
|
|
|
foreach ($this->driver->rows("SHOW TRIGGERS LIKE " . $this->driver->quote(addcslashes($table, "%_\\"))) as $row) { |
|
253
|
|
|
$triggers[$row["Trigger"]] = new TriggerEntity($row["Timing"], $row["Event"], '', '', $row["Trigger"]); |
|
254
|
|
|
} |
|
255
|
|
|
return $triggers; |
|
256
|
|
|
} |
|
257
|
|
|
|
|
258
|
|
|
/** |
|
259
|
|
|
* @inheritDoc |
|
260
|
|
|
*/ |
|
261
|
|
|
public function triggerOptions() |
|
262
|
|
|
{ |
|
263
|
|
|
return [ |
|
264
|
|
|
"Timing" => ["BEFORE", "AFTER"], |
|
265
|
|
|
"Event" => ["INSERT", "UPDATE", "DELETE"], |
|
266
|
|
|
"Type" => ["FOR EACH ROW"], |
|
267
|
|
|
]; |
|
268
|
|
|
} |
|
269
|
|
|
|
|
270
|
|
|
/** |
|
271
|
|
|
* @inheritDoc |
|
272
|
|
|
*/ |
|
273
|
|
|
public function tableHelp(string $name) |
|
274
|
|
|
{ |
|
275
|
|
|
$maria = preg_match('~MariaDB~', $this->connection->serverInfo()); |
|
276
|
|
|
if ($this->driver->isInformationSchema($this->driver->database())) { |
|
277
|
|
|
return strtolower(($maria ? "information-schema-$name-table/" : str_replace("_", "-", $name) . "-table.html")); |
|
278
|
|
|
} |
|
279
|
|
|
if ($this->driver->database() == "mysql") { |
|
280
|
|
|
return ($maria ? "mysql$name-table/" : "system-database.html"); //! more precise link |
|
281
|
|
|
} |
|
282
|
|
|
} |
|
283
|
|
|
} |
|
284
|
|
|
|
lagdo /
dbadmin-driver-mysql
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.