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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Gets the list of the table in the current db and informations about these
* tables if possible
*
* fills tooltip arrays and provides $tables, $num_tables, $is_show_stats
* and $db_is_information_schema
*
* speedup view on locked tables
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* limits for table list
*/
if (! isset($_SESSION['tmp_user_values']['table_limit_offset'])
|| $_SESSION['tmp_user_values']['table_limit_offset_db'] != $db
) {
$_SESSION['tmp_user_values']['table_limit_offset'] = 0;
$_SESSION['tmp_user_values']['table_limit_offset_db'] = $db;
}
if (isset($_REQUEST['pos'])) {
$_SESSION['tmp_user_values']['table_limit_offset'] = (int) $_REQUEST['pos'];
}
$pos = $_SESSION['tmp_user_values']['table_limit_offset'];
PMA_Util::checkParameters(array('db'));
/**
* @global bool whether to display extended stats
*/
$is_show_stats = $cfg['ShowStats'];
/**
* @global bool whether selected db is information_schema
*/
$db_is_information_schema = false;
if (PMA_is_system_schema($db)) {
$is_show_stats = false;
$db_is_information_schema = true;
}
/**
* @global array information about tables in db
*/
$tables = array();
// When used in Nested table group mode,
// only show tables matching the given groupname
if (PMA_isValid($_REQUEST['tbl_group'])) {
$tbl_group_sql = ' LIKE "'
. PMA_Util::escapeMysqlWildcards($_REQUEST['tbl_group'])
. '%"';
} else {
$tbl_group_sql = '';
}
$tooltip_truename = array();
$tooltip_aliasname = array();
// Special speedup for newer MySQL Versions (in 4.0 format changed)
if (true === $cfg['SkipLockedTables']) {
$db_info_result = PMA_DBI_query(
'SHOW OPEN TABLES FROM ' . PMA_Util::backquote($db) . ';'
);
// Blending out tables in use
if ($db_info_result && PMA_DBI_num_rows($db_info_result) > 0) {
while ($tmp = PMA_DBI_fetch_row($db_info_result)) {
// if in use memorize tablename
if (preg_match('@in_use=[1-9]+@i', $tmp[1])) {
$sot_cache[$tmp[0]] = true;
}
}
PMA_DBI_free_result($db_info_result);
if (isset($sot_cache)) {
$db_info_result = PMA_DBI_query(
'SHOW TABLES FROM ' . PMA_Util::backquote($db) . $tbl_group_sql . ';',
null, PMA_DBI_QUERY_STORE
);
if ($db_info_result && PMA_DBI_num_rows($db_info_result) > 0) {
while ($tmp = PMA_DBI_fetch_row($db_info_result)) {
if (! isset($sot_cache[$tmp[0]])) {
$sts_result = PMA_DBI_query(
'SHOW TABLE STATUS FROM ' . PMA_Util::backquote($db)
. ' LIKE \'' . PMA_Util::sqlAddSlashes($tmp[0], true) . '\';'
);
$sts_tmp = PMA_DBI_fetch_assoc($sts_result);
PMA_DBI_free_result($sts_result);
unset($sts_result);
if (! isset($sts_tmp['Type']) && isset($sts_tmp['Engine'])) {
$sts_tmp['Type'] =& $sts_tmp['Engine'];
}
if (! empty($_REQUEST['tbl_group'])
&& ! preg_match('@' . preg_quote($_REQUEST['tbl_group'], '@') . '@i', $sts_tmp['Comment'])
) {
continue;
}
$tables[$sts_tmp['Name']] = $sts_tmp;
} else { // table in use
$tables[$tmp[0]] = array('Name' => $tmp[0]);
}
}
if ($GLOBALS['cfg']['NaturalOrder']) {
uksort($tables, 'strnatcasecmp');
}
$sot_ready = true;
} elseif ($db_info_result) {
PMA_DBI_free_result($db_info_result);
}
unset($sot_cache);
}
unset($tmp);
} elseif ($db_info_result) {
PMA_DBI_free_result($db_info_result);
}
}
if (! isset($sot_ready)) {
// Set some sorting defaults
$sort = 'Name';
$sort_order = 'ASC';
if (isset($_REQUEST['sort'])) {
$sortable_name_mappings = array(
'table' => 'Name',
'records' => 'Rows',
'type' => 'Engine',
'collation' => 'Collation',
'size' => 'Data_length',
'overhead' => 'Data_free',
'creation' => 'Create_time',
'last_update' => 'Update_time',
'last_check' => 'Check_time'
);
// Make sure the sort type is implemented
if (isset($sortable_name_mappings[$_REQUEST['sort']])) {
$sort = $sortable_name_mappings[$_REQUEST['sort']];
if ($_REQUEST['sort_order'] == 'DESC') {
$sort_order = 'DESC';
}
}
}
if (! empty($_REQUEST['tbl_group'])) {
// only tables for selected group
$tables = PMA_DBI_get_tables_full(
$db, $_REQUEST['tbl_group'], true, null, 0, false, $sort, $sort_order
);
} else {
// all tables in db
// - get the total number of tables
// (needed for proper working of the MaxTableList feature)
$tables = PMA_DBI_get_tables($db);
$total_num_tables = count($tables);
if (isset($sub_part) && $sub_part == '_export') {
// (don't fetch only a subset if we are coming from db_export.php,
// because I think it's too risky to display only a subset of the
// table names when exporting a db)
/**
*
* @todo Page selector for table names?
*/
$tables = PMA_DBI_get_tables_full(
$db, false, false, null, 0, false, $sort, $sort_order
);
} else {
// fetch the details for a possible limited subset
$tables = PMA_DBI_get_tables_full(
$db, false, false, null, $pos, true, $sort, $sort_order
);
}
}
}
/**
* @global int count of tables in db
*/
$num_tables = count($tables);
// (needed for proper working of the MaxTableList feature)
if (! isset($total_num_tables)) {
$total_num_tables = $num_tables;
}
/**
* cleanup
*/
unset($each_table, $tbl_group_sql, $db_info_result);
/**
* If coming from a Show MySQL link on the home page,
* put something in $sub_part
*/
if (empty($sub_part)) {
$sub_part = '_structure';
}
?>
|