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<?php
$js_msg = '';
$this_params = null;
if (isset($one_key['constraint'])) {
$drop_fk_query = 'ALTER TABLE ' . PMA_Util::backquote($GLOBALS['table'])
. ' DROP FOREIGN KEY '
. PMA_Util::backquote($one_key['constraint']) . ';';
$this_params = $GLOBALS['url_params'];
$this_params['goto'] = 'tbl_relation.php';
$this_params['back'] = 'tbl_relation.php';
$this_params['sql_query'] = $drop_fk_query;
$this_params['message_to_show'] = sprintf(
__('Foreign key constraint %s has been dropped'),
$one_key['constraint']
);
$js_msg = PMA_jsFormat(
'ALTER TABLE ' . $GLOBALS['table']
. ' DROP FOREIGN KEY '
. $one_key['constraint'] . ';'
);
}
// For ON DELETE and ON UPDATE, the default action
// is RESTRICT as per MySQL doc; however, a SHOW CREATE TABLE
// won't display the clause if it's set as RESTRICT.
$on_delete = isset($one_key['on_delete'])
? $one_key['on_delete'] : 'RESTRICT';
$on_update = isset($one_key['on_update'])
? $one_key['on_update'] : 'RESTRICT';
$column_array = array();
$column_array[''] = '';
foreach ($columns as $column) {
if (! empty($column['Key'])) {
$column_array[$column['Field']] = $column['Field'];
}
}
$foreign_table = false;
// foreign database dropdown
$foreign_db = (isset($one_key['ref_db_name'])) ? $one_key['ref_db_name'] : $db;
$tables = array();
if ($foreign_db) {
$foreign_table = isset($one_key['ref_table_name'])
? $one_key['ref_table_name'] : '';
// In Drizzle, 'SHOW TABLE STATUS' will show status only for the tables
// which are currently in the table cache. Hence we have to use
// 'SHOW TABLES' and manualy retrieve table engine values.
if (PMA_DRIZZLE) {
$tables_rs = $GLOBALS['dbi']->query(
'SHOW TABLES FROM ' . PMA_Util::backquote($foreign_db),
null,
PMA_DatabaseInterface::QUERY_STORE
);
while ($row = $GLOBALS['dbi']->fetchArray($tables_rs)) {
$engine = $GLOBALS['dbi']->getTable(
$foreign_db,
$row[0]
)->getStatusInfo('Engine');
if (isset($engine)
&& /*overload*/mb_strtoupper($engine) == $tbl_storage_engine
) {
$tables[] = $row[0];
}
}
} else {
$tables_rs = $GLOBALS['dbi']->query(
'SHOW TABLE STATUS FROM ' . PMA_Util::backquote($foreign_db),
null,
PMA_DatabaseInterface::QUERY_STORE
);
while ($row = $GLOBALS['dbi']->fetchRow($tables_rs)) {
if (isset($row[1])
&& /*overload*/mb_strtoupper($row[1]) == $tbl_storage_engine
) {
$tables[] = $row[0];
}
}
}
}
?>
<tr class="<?php echo ($odd_row ? 'odd' : 'even'); ?>">
<!-- Drop key anchor -->
<td>
<?php if (isset($one_key['constraint'])): ?>
<input type="hidden"
class="drop_foreign_key_msg"
value="<?php echo $js_msg; ?>" />
<a class="drop_foreign_key_anchor ajax"
href="sql.php<?php echo PMA_URL_getCommon($this_params); ?>" >
<?php echo PMA_Util::getIcon('b_drop.png', __('Drop')); ?>
</a>
<?php endif; ?>
</td>
<td>
<span class="formelement clearfloat">
<input type="text" name="constraint_name[<?php echo $i; ?>]"
value="<?php if (isset($one_key['constraint']))
echo htmlspecialchars($one_key['constraint']); ?>"
placeholder="<?php echo __('Constraint name'); ?>"
maxlength="64" />
</span>
<div class="floatleft">
<span class="formelement">
<?php echo PMA\Template::get('table/relation/dropdown_generate')->render(
array(
'dropdown_question' => 'ON DELETE',
'select_name' => 'on_delete[' . $i . ']',
'choices' => $options_array,
'selected_value' => $on_delete
)
); ?>
</span>
<span class="formelement">
<?php echo PMA\Template::get('table/relation/dropdown_generate')->render(
array(
'dropdown_question' => 'ON UPDATE',
'select_name' => 'on_update[' . $i . ']',
'choices' => $options_array,
'selected_value' => $on_update
)
); ?>
</span>
</div>
</td>
<td>
<?php if (isset($one_key['index_list'])): ?>
<?php foreach ($one_key['index_list'] as $key => $column): ?>
<span class="formelement clearfloat">
<?php echo PMA\Template::get('table/relation/dropdown_generate')->render(
array(
'dropdown_question' => '',
'select_name' => 'foreign_key_fields_name[' . $i . '][]',
'choices' => $column_array,
'selected_value' => $column
)
); ?>
</span>
<?php endforeach; ?>
<?php else: ?>
<span class="formelement clearfloat">
<?php echo PMA\Template::get('table/relation/dropdown_generate')->render(
array(
'dropdown_question' => '',
'select_name' => 'foreign_key_fields_name[' . $i . '][]',
'choices' => $column_array,
'selected_value' => ''
)
); ?>
</span>
<?php endif; ?>
<a class="formelement clearfloat add_foreign_key_field"
href=""
data-index="<?php echo $i; ?>">
<?php echo __('+ Add column'); ?>
</a>
</td>
<td>
<span class="formelement clearfloat">
<?php echo PMA\Template::get('table/relation/relational_dropdown')->render(
array(
'name' => 'destination_foreign_db[' . $i . ']',
'title' => __('Database'),
'values' => $GLOBALS['pma']->databases,
'foreign' => $foreign_db
)
); ?>
</td>
<td>
<span class="formelement clearfloat">
<?php echo PMA\Template::get('table/relation/relational_dropdown')->render(
array(
'name' => 'destination_foreign_table[' . $i . ']',
'title' => __('Table'),
'values' => $tables,
'foreign' => $foreign_table
)
); ?>
</span>
</td>
<td>
<?php if ($foreign_db && $foreign_table): ?>
<?php foreach ($one_key['ref_index_list'] as $foreign_column): ?>
<?php
$table_obj = new PMA_Table($foreign_table, $foreign_db);
$columns = $table_obj->getUniqueColumns(false, false);
?>
<span class="formelement clearfloat">
<?php echo PMA\Template::get('table/relation/relational_dropdown')->render(
array(
'name' => 'destination_foreign_column[' . $i . '][]',
'title' => __('Column'),
'values' => $columns,
'foreign' => $foreign_column
)
); ?>
</span>
<?php endforeach; ?>
<?php else: ?>
<span class="formelement clearfloat">
<?php echo PMA\Template::get('table/relation/relational_dropdown')->render(
array(
'name' => 'destination_foreign_column[' . $i . '][]',
'title' => __('Column'),
'values' => array(),
'foreign' => ''
)
); ?>
</span>
<?php endif; ?>
</td>
</tr>