2 /* vim: set expandtab sw=4 ts=4 sts=4: */
4 * Displays index edit/creation form and handles it
11 * Gets some core libraries
13 require_once './libraries/common.inc.php';
14 require_once './libraries/Index.class.php';
15 require_once './libraries/tbl_common.php';
17 // Get fields and stores their name/type
19 foreach (PMA_DBI_get_fields($db, $table) as $row) {
20 if (preg_match('@^(set|enum)\((.+)\)$@i', $row['Type'], $tmp)) {
21 $tmp[2] = substr(preg_replace('@([^,])\'\'@', '\\1\\\'',
23 $fields[$row['Field']] = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')';
25 $fields[$row['Field']] = $row['Type'];
29 // Prepares the form values
30 if (isset($_REQUEST['index'])) {
31 if (is_array($_REQUEST['index'])) {
32 // coming already from form
33 $index = new PMA_Index($_REQUEST['index']);
35 $index = PMA_Index
::singleton($db, $table, $_REQUEST['index']);
38 $index = new PMA_Index
;
42 * Process the data from the edit/create index form,
43 * run the query to build the new index
44 * and moves back to "tbl_sql.php"
46 if (isset($_REQUEST['do_save_data'])) {
49 // $sql_query is the one displayed in the query box
50 $sql_query = 'ALTER TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table);
52 // Drops the old index
53 if (! empty($_REQUEST['old_index'])) {
54 if ($_REQUEST['old_index'] == 'PRIMARY') {
55 $sql_query .= ' DROP PRIMARY KEY,';
57 $sql_query .= ' DROP INDEX ' . PMA_backquote($_REQUEST['old_index']) . ',';
62 switch ($index->getType()) {
64 if ($index->getName() == '') {
65 $index->setName('PRIMARY');
66 } elseif ($index->getName() != 'PRIMARY') {
67 $error = PMA_Message
::error('strPrimaryKeyName');
69 $sql_query .= ' ADD PRIMARY KEY';
74 if ($index->getName() == 'PRIMARY') {
75 $error = PMA_Message
::error('strCantRenameIdxToPrimary');
77 $sql_query .= ' ADD ' . $index->getType() . ' '
78 . ($index->getName() ?
PMA_backquote($index->getName()) : '');
82 $index_fields = array();
83 foreach ($index->getColumns() as $key => $column) {
84 $index_fields[$key] = PMA_backquote($column->getName());
85 if ($column->getSubPart()) {
86 $index_fields[$key] .= '(' . $column->getSubPart() . ')';
90 if (empty($index_fields)){
91 $error = PMA_Message
::error('strNoIndexPartsDefined');
93 $sql_query .= ' (' . implode(', ', $index_fields) . ')';
97 PMA_DBI_query($sql_query);
98 $message = PMA_Message
::success('strTableAlteredSuccessfully');
99 $message->addParam($table);
101 $active_page = 'tbl_structure.php';
102 require './tbl_structure.php';
107 } // end builds the new index
111 * Display the form to edit/create an index
114 // Displays headers (if needed)
115 $GLOBALS['js_include'][] = 'functions.js';
116 $GLOBALS['js_include'][] = 'indexes.js';
118 require_once './libraries/tbl_info.inc.php';
119 require_once './libraries/tbl_links.inc.php';
121 if (isset($_REQUEST['index']) && is_array($_REQUEST['index'])) {
122 // coming already from form
124 count($_REQUEST['index']['columns']['names']) - $index->getColumnCount();
125 if (isset($_REQUEST['add_fields'])) {
126 $add_fields +
= $_REQUEST['added_fields'];
128 } elseif (isset($_REQUEST['create_index'])) {
129 $add_fields = $_REQUEST['added_fields'];
134 // end preparing form values
137 <form action
="./tbl_indexes.php" method
="post" name
="index_frm"
138 onsubmit
="if (typeof(this.elements['index'].disabled) != 'undefined') {
139 this.elements['index'].disabled = false}">
141 $form_params = array(
146 if (isset($_REQUEST['create_index'])) {
147 $form_params['create_index'] = 1;
148 } elseif (isset($_REQUEST['old_index'])) {
149 $form_params['old_index'] = $_REQUEST['old_index'];
150 } elseif (isset($_REQUEST['index'])) {
151 $form_params['old_index'] = $_REQUEST['index'];
154 echo PMA_generate_common_hidden_inputs($form_params);
159 echo (isset($_REQUEST['create_index'])
160 ?
__('Create a new index')
161 : __('Modify an index');
165 <div
class="formelement">
166 <label
for="input_index_name"><?php
echo __('Index name:'); ?
></label
>
167 <input type
="text" name
="index[Key_name]" id
="input_index_name" size
="25"
168 value
="<?php echo htmlspecialchars($index->getName()); ?>" onfocus
="this.select()" />
171 <div
class="formelement">
172 <label
for="select_index_type"><?php
echo __('Index type:'); ?
></label
>
173 <select name
="index[Index_type]" id
="select_index_type" onchange
="return checkIndexName()">
174 <?php
echo $index->generateIndexSelector(); ?
>
176 <?php
echo PMA_showMySQLDocu('SQL-Syntax', 'ALTER_TABLE'); ?
>
180 <br
class="clearfloat" />
182 PMA_Message
::warning('strPrimaryKeyWarning')->display();
187 <tr
><th
><?php
echo __('Field'); ?
></th
>
188 <th
><?php
echo __('Size'); ?
></th
>
194 foreach ($index->getColumns() as $column) {
196 <tr
class="<?php echo $odd_row ? 'odd' : 'even'; ?>">
197 <td
><select name
="index[columns][names][]">
198 <option value
="">-- <?php
echo __('Ignore'); ?
> --</option
>
200 foreach ($fields as $field_name => $field_type) {
201 if ($index->getType() != 'FULLTEXT'
202 ||
preg_match('/(char|text)/i', $field_type)) {
203 echo '<option value="' . htmlspecialchars($field_name) . '"'
204 . (($field_name == $column->getName()) ?
' selected="selected"' : '') . '>'
205 . htmlspecialchars($field_name) . ' [' . $field_type . ']'
206 . '</option>' . "\n";
208 } // end foreach $fields
212 <td
><input type
="text" size
="5" onfocus
="this.select()"
213 name
="index[columns][sub_parts][]" value
="<?php echo $column->getSubPart(); ?>" />
217 $odd_row = !$odd_row;
218 } // end foreach $edited_index_info['Sequences']
219 for ($i = 0; $i < $add_fields; $i++
) {
221 <tr
class="<?php echo $odd_row ? 'odd' : 'even'; ?>">
222 <td
><select name
="index[columns][names][]">
223 <option value
="">-- <?php
echo __('Ignore'); ?
> --</option
>
225 foreach ($fields as $field_name => $field_type) {
226 echo '<option value="' . htmlspecialchars($field_name) . '">'
227 . htmlspecialchars($field_name) . ' [' . $field_type . ']'
228 . '</option>' . "\n";
229 } // end foreach $fields
233 <td
><input type
="text" size
="5" onfocus
="this.select()"
234 name
="index[columns][sub_parts][]" value
="" />
238 $odd_row = !$odd_row;
239 } // end foreach $edited_index_info['Sequences']
245 <fieldset
class="tblFooters">
246 <input type
="submit" name
="do_save_data" value
="<?php echo __('Save'); ?>" />
249 echo sprintf(__('Add to index %s column(s)'),
250 '<input type="text" name="added_fields" size="2" value="1"'
251 .' onfocus="this.select()" />') . "\n";
252 echo '<input type="submit" name="add_fields" value="' . __('Go') . '"'
253 .' onclick="return checkFormElementInRange(this.form,'
254 ." 'added_fields', '" . PMA_jsFormat($GLOBALS['strInvalidColumnCount']) . "', 1"
262 * Displays the footer
264 require_once './libraries/footer.inc.php';