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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
<?php
/* $Id: tbl_addfield.php,v 2.7 2004/08/12 15:13:19 nijel Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
/**
* Get some core libraries
*/
require_once('./libraries/grab_globals.lib.php');
$js_to_run = 'functions.js';
require_once('./header.inc.php');
// Check parameters
PMA_checkParameters(array('db', 'table'));
/**
* Defines the url to return to in case of error in a sql statement
*/
$err_url = 'tbl_properties.php?' . PMA_generate_common_url($db, $table);
/**
* The form used to define the field to add has been submitted
*/
$abort = false;
if (isset($submit_num_fields)) {
if (isset($orig_after_field)) {
$after_field = $orig_after_field;
}
if (isset($orig_field_where)) {
$field_where = $orig_field_where;
}
$regenerate = TRUE;
} else if (isset($submit)) {
$query = '';
// Transforms the radio button field_key into 3 arrays
$field_cnt = count($field_name);
for ($i = 0; $i < $field_cnt; ++$i) {
if (isset(${'field_key_' . $i})) {
if (${'field_key_' . $i} == 'primary_' . $i) {
$field_primary[] = $i;
}
if (${'field_key_' . $i} == 'index_' . $i) {
$field_index[] = $i;
}
if (${'field_key_' . $i} == 'unique_' . $i) {
$field_unique[] = $i;
}
} // end if
} // end for
// Builds the field creation statement and alters the table
for ($i = 0; $i < $field_cnt; ++$i) {
if (empty($field_name[$i])) {
continue;
}
$query .= PMA_backquote($field_name[$i]) . ' ' . $field_type[$i];
if ($field_length[$i] != ''
&& !preg_match('@^(DATE|DATETIME|TIME|TINYBLOB|TINYTEXT|BLOB|TEXT|MEDIUMBLOB|MEDIUMTEXT|LONGBLOB|LONGTEXT)$@i', $field_type[$i])) {
$query .= '(' . $field_length[$i] . ')';
}
if ($field_attribute[$i] != '') {
$query .= ' ' . $field_attribute[$i];
} else if (PMA_MYSQL_INT_VERSION >= 40100 && $field_charset[$i] != '') {
$query .= ' CHARACTER SET ' . $field_charset[$i];
}
if ($field_default[$i] != '') {
if (strtoupper($field_default[$i]) == 'NULL') {
$query .= ' DEFAULT NULL';
} else {
$query .= ' DEFAULT \'' . PMA_sqlAddslashes($field_default[$i]) . '\'';
}
}
if ($field_null[$i] != '') {
$query .= ' ' . $field_null[$i];
}
if ($field_extra[$i] != '') {
$query .= ' ' . $field_extra[$i];
// An auto_increment field must be use as a primary key
if ($field_extra[$i] == 'AUTO_INCREMENT' && isset($field_primary)) {
$primary_cnt = count($field_primary);
for ($j = 0; $j < $primary_cnt && $field_primary[$j] != $i; $j++) {
// void
} // end for
if ($field_primary[$j] == $i) {
$query .= ' PRIMARY KEY';
unset($field_primary[$j]);
} // end if
} // end if (auto_increment)
}
if ($field_where != 'last') {
// Only the first field can be added somewhere other than at the end
if ($i == 0) {
if ($field_where == 'first') {
$query .= ' FIRST';
} else {
$query .= ' AFTER ' . PMA_backquote(urldecode($after_field));
}
} else {
$query .= ' AFTER ' . PMA_backquote($field_name[$i-1]);
}
}
$query .= ', ADD ';
} // end for
$query = preg_replace('@, ADD $@', '', $query);
// To allow replication, we first select the db to use and then run queries
// on this db.
PMA_DBI_select_db($db) or PMA_mysqlDie(PMA_getError(), 'USE ' . PMA_backquotes($db), '', $err_url);
$sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD ' . $query;
$error_create = FALSE;
PMA_DBI_try_query($sql_query) or $error_create = TRUE;
if ($error_create == false) {
$sql_query_cpy = $sql_query . ';';
// Builds the primary keys statements and updates the table
$primary = '';
if (isset($field_primary)) {
$primary_cnt = count($field_primary);
for ($i = 0; $i < $primary_cnt; $i++) {
$j = $field_primary[$i];
if (!empty($field_name[$j])) {
$primary .= PMA_backquote($field_name[$j]) . ', ';
}
} // end for
$primary = preg_replace('@, $@', '', $primary);
if (!empty($primary)) {
$sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD PRIMARY KEY (' . $primary . ');';
$result = PMA_DBI_query($sql_query);
$sql_query_cpy .= "\n" . $sql_query . ';';
}
} // end if
// Builds the indexes statements and updates the table
$index = '';
if (isset($field_index)) {
$index_cnt = count($field_index);
for ($i = 0; $i < $index_cnt; $i++) {
$j = $field_index[$i];
if (!empty($field_name[$j])) {
$index .= PMA_backquote($field_name[$j]) . ', ';
}
} // end for
$index = preg_replace('@, $@', '', $index);
if (!empty($index)) {
$sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD INDEX (' . $index . ')';
$result = PMA_DBI_query($sql_query);
$sql_query_cpy .= "\n" . $sql_query . ';';
}
} // end if
// Builds the uniques statements and updates the table
$unique = '';
if (isset($field_unique)) {
$unique_cnt = count($field_unique);
for ($i = 0; $i < $unique_cnt; $i++) {
$j = $field_unique[$i];
if (!empty($field_name[$j])) {
$unique .= PMA_backquote($field_name[$j]) . ', ';
}
} // end for
$unique = preg_replace('@, $@', '', $unique);
if (!empty($unique)) {
$sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD UNIQUE (' . $unique . ')';
$result = PMA_DBI_query($sql_query);
$sql_query_cpy .= "\n" . $sql_query . ';';
}
} // end if
// Builds the fulltext statements and updates the table
$fulltext = '';
if (isset($field_fulltext)) {
$fulltext_cnt = count($field_fulltext);
for ($i = 0; $i < $fulltext_cnt; $i++) {
$j = $field_fulltext[$i];
$fulltext .= PMA_backquote($field_name[$j]) . ', ';
} // end for
$fulltext = preg_replace('@, $@', '', $fulltext);
if (!empty($fulltext)) {
$sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' ADD FULLTEXT (' . $fulltext . ')';
$result = PMA_DBI_query($sql_query);
$sql_query_cpy .= "\n" . $sql_query . ';';
}
} // end if
// garvin: If comments were sent, enable relation stuff
require_once('./libraries/relation.lib.php');
require_once('./libraries/transformations.lib.php');
$cfgRelation = PMA_getRelationsParam();
// garvin: Update comment table, if a comment was set.
if (isset($field_comments) && is_array($field_comments) && $cfgRelation['commwork']) {
foreach ($field_comments AS $fieldindex => $fieldcomment) {
PMA_setComment($db, $table, $field_name[$fieldindex], $fieldcomment);
}
}
// garvin: Update comment table for mime types [MIME]
if (isset($field_mimetype) && is_array($field_mimetype) && $cfgRelation['commwork'] && $cfgRelation['mimework'] && $cfg['BrowseMIME']) {
foreach ($field_mimetype AS $fieldindex => $mimetype) {
PMA_setMIME($db, $table, $field_name[$fieldindex], $mimetype, $field_transformation[$fieldindex], $field_transformation_options[$fieldindex]);
}
}
// Go back to the structure sub-page
$sql_query = $sql_query_cpy;
unset($sql_query_cpy);
$message = $strTable . ' ' . htmlspecialchars($table) . ' ' . $strHasBeenAltered;
$active_page = 'tbl_properties_structure.php';
require('./tbl_properties_structure.php');
} else {
PMA_mysqlDie('', '', '', $err_url, FALSE);
// garvin: An error happened while inserting/updating a table definition.
// to prevent total loss of that data, we embed the form once again.
// The variable $regenerate will be used to restore data in tbl_properties.inc.php
$num_fields = $orig_num_fields;
if (isset($orig_after_field)) {
$after_field = $orig_after_field;
}
if (isset($orig_field_where)) {
$field_where = $orig_field_where;
}
$regenerate = true;
}
} // end do alter table
/**
* Displays the form used to define the new field
*/
if ($abort == FALSE) {
$action = 'tbl_addfield.php';
require('./tbl_properties.inc.php');
// Diplays the footer
echo "\n";
require_once('./footer.inc.php');
}
?>
|