';
}
/**
* 1. Main search form has been submitted
*/
if (isset($_REQUEST['submit_search'])) {
/**
* Builds the SQL search query
*
* @param string $table the table name
* @param string $field restrict the search to this field
* @param string $search_str the string to search
* @param integer $search_option type of search
* (1 -> 1 word at least, 2 -> all words,
* 3 -> exact string, 4 -> regexp)
*
* @return array 3 SQL querys (for count, display and delete results)
*
* @todo can we make use of fulltextsearch IN BOOLEAN MODE for this?
* PMA_backquote
* PMA_DBI_free_result
* PMA_DBI_fetch_assoc
* $GLOBALS['db']
* explode
* count
* strlen
*/
function PMA_getSearchSqls($table, $field, $search_str, $search_option)
{
// Statement types
$sqlstr_select = 'SELECT';
$sqlstr_delete = 'DELETE';
// Fields to select
$tblfields = PMA_DBI_get_columns($GLOBALS['db'], $table);
// Table to use
$sqlstr_from = ' FROM ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($table);
$search_words = (($search_option > 2) ? array($search_str) : explode(' ', $search_str));
$like_or_regex = (($search_option == 4) ? 'REGEXP' : 'LIKE');
$automatic_wildcard = (($search_option < 3) ? '%' : '');
$fieldslikevalues = array();
foreach ($search_words as $search_word) {
// Eliminates empty values
if (strlen($search_word) === 0) {
continue;
}
$thefieldlikevalue = array();
foreach ($tblfields as $tblfield) {
if (! isset($field) || strlen($field) == 0 || $tblfield['Field'] == $field) {
// Drizzle has no CONVERT and all text columns are UTF-8
if (PMA_DRIZZLE) {
$thefieldlikevalue[] = PMA_backquote($tblfield['Field'])
. ' ' . $like_or_regex . ' '
. "'" . $automatic_wildcard
. $search_word
. $automatic_wildcard . "'";
} else {
$thefieldlikevalue[] = 'CONVERT(' . PMA_backquote($tblfield['Field']) . ' USING utf8)'
. ' ' . $like_or_regex . ' '
. "'" . $automatic_wildcard
. $search_word
. $automatic_wildcard . "'";
}
}
} // end for
if (count($thefieldlikevalue) > 0) {
$fieldslikevalues[] = implode(' OR ', $thefieldlikevalue);
}
} // end for
$implode_str = ($search_option == 1 ? ' OR ' : ' AND ');
if ( empty($fieldslikevalues)) {
// this could happen when the "inside field" does not exist
// in any selected tables
$sqlstr_where = ' WHERE FALSE';
} else {
$sqlstr_where = ' WHERE (' . implode(') ' . $implode_str . ' (', $fieldslikevalues) . ')';
}
unset($fieldslikevalues);
// Builds complete queries
$sql['select_fields'] = $sqlstr_select . ' * ' . $sqlstr_from . $sqlstr_where;
// here, I think we need to still use the COUNT clause, even for
// VIEWs, anyway we have a WHERE clause that should limit results
$sql['select_count'] = $sqlstr_select . ' COUNT(*) AS `count`' . $sqlstr_from . $sqlstr_where;
$sql['delete'] = $sqlstr_delete . $sqlstr_from . $sqlstr_where;
return $sql;
} // end of the "PMA_getSearchSqls()" function
/**
* Displays the results
*/
$this_url_params = array(
'db' => $GLOBALS['db'],
'goto' => 'db_sql.php',
'pos' => 0,
'is_js_confirmed' => 0,
);
// Displays search string
echo '
' . "\n"
. '
' . "\n"
. '' . "\n";
$num_search_result_total = 0;
$odd_row = true;
foreach ($tables_selected as $each_table) {
// Gets the SQL statements
$newsearchsqls = PMA_getSearchSqls(
$each_table, (! empty($field_str) ? $field_str : ''),
$search_str, $search_option
);
// Executes the "COUNT" statement
$res_cnt = PMA_DBI_fetch_value($newsearchsqls['select_count']);
$num_search_result_total += $res_cnt;
$sql_query .= $newsearchsqls['select_count'];
echo ''
. '| ' . sprintf(
_ngettext('%1$s match inside table %2$s', '%1$s matches inside table %2$s', $res_cnt),
$res_cnt, htmlspecialchars($each_table)
) . " | \n";
if ($res_cnt > 0) {
$this_url_params['sql_query'] = $newsearchsqls['select_fields'];
$browse_result_path = 'sql.php' . PMA_generate_common_url($this_url_params);
?>
|
|
' . "\n"
.' | ' . "\n";
}// end if else
$odd_row = ! $odd_row;
echo '
' . "\n";
} // end for
echo '
' . "\n";
if (count($tables_selected) > 1) {
echo '
' . sprintf(
_ngettext('Total: %s match', 'Total: %s matches', $num_search_result_total),
$num_search_result_total
) . '
' . "\n";
}
} // end 1.
/**
* If we are in an Ajax request, we need to exit after displaying all the HTML
*/
if ($GLOBALS['is_ajax_request'] == true) {
exit;
} else {
echo '