*/
/**
* Gets some core libraries and send headers
*/
require('./db_details_common.php');
// If config variable $cfg['Usedbsearch'] is on FALSE : exit.
if (!$cfg['UseDbSearch']) {
PMA_mysqlDie($strAccessDenied, '', FALSE, $err_url);
} // end if
$url_query .= '&goto=db_search.php';
/**
* Get the list of tables from the current database
*/
$tables = PMA_DBI_get_tables($db);
$num_tables = count($tables);
/**
* Displays top links
*/
$sub_part = '';
require('./db_details_links.php');
/**
* 1. Main search form has been submitted
*/
if (isset($submit_search)) {
/**
* Builds the SQL search query
*
* @param string the table name
* @param string the string to search
* @param integer 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)
*
* @global string the url to return to in case of errors
*/
function PMA_getSearchSqls($table, $search_str, $search_option)
{
global $err_url, $charset_connection;
// Statement types
$sqlstr_select = 'SELECT';
$sqlstr_delete = 'DELETE';
// Fields to select
$res = PMA_DBI_query('SHOW ' . (PMA_MYSQL_INT_VERSION >= 40100 ? 'FULL ' : '') . 'FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($GLOBALS['db']) . ';');
while ($current = PMA_DBI_fetch_assoc($res)) {
if (PMA_MYSQL_INT_VERSION >= 40100) {
list($current['Charset']) = explode('_', $current['Collation']);
}
$current['Field'] = PMA_backquote($current['Field']);
$tblfields[] = $current;
} // while
PMA_DBI_free_result($res);
unset($current, $res);
$tblfields_cnt = count($tblfields);
// Table to use
$sqlstr_from = ' FROM ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($table);
// Beginning of WHERE clause
$sqlstr_where = ' WHERE';
$search_words = (($search_option > 2) ? array($search_str) : explode(' ', $search_str));
$search_wds_cnt = count($search_words);
$like_or_regex = (($search_option == 4) ? 'REGEXP' : 'LIKE');
$automatic_wildcard = (($search_option <3) ? '%' : '');
for ($i = 0; $i < $search_wds_cnt; $i++) {
// Eliminates empty values
// In MySQL 4.1, if a field has no collation we get NULL in Charset
// but in MySQL 5.0.x we get ''
if (!empty($search_words[$i])) {
for ($j = 0; $j < $tblfields_cnt; $j++) {
if (PMA_MYSQL_INT_VERSION >= 40100 && $tblfields[$j]['Charset'] != $charset_connection && $tblfields[$j]['Charset'] != 'NULL' && $tblfields[$j]['Charset'] != '') {
$prefix = 'CONVERT(_utf8 ';
$suffix = ' USING ' . $tblfields[$j]['Charset'] . ') COLLATE ' . $tblfields[$j]['Collation'];
} else {
$prefix = $suffix = '';
}
$thefieldlikevalue[] = $tblfields[$j]['Field']
. ' ' . $like_or_regex . ' '
. $prefix
. '\''
. $automatic_wildcard
. $search_words[$i]
. $automatic_wildcard . '\''
. $suffix;
} // end for
$fieldslikevalues[] = ($search_wds_cnt > 1)
? '(' . implode(' OR ', $thefieldlikevalue) . ')'
: implode(' OR ', $thefieldlikevalue);
unset($thefieldlikevalue);
} // end if
} // end for
$implode_str = ($search_option == 1 ? ' OR ' : ' AND ');
$sqlstr_where .= ' ' . implode($implode_str, $fieldslikevalues);
unset($fieldslikevalues);
// Builds complete queries
$sql['select_fields'] = $sqlstr_select . ' * ' . $sqlstr_from . $sqlstr_where;
$sql['select_count'] = $sqlstr_select . ' COUNT(*) AS count' . $sqlstr_from . $sqlstr_where;
$sql['delete'] = $sqlstr_delete . $sqlstr_from . $sqlstr_where;
return $sql;
} // end of the "PMA_getSearchSqls()" function
/**
* Displays the results
*/
if (!empty($search_str) && !empty($search_option)) {
$original_search_str = $search_str;
$search_str = PMA_sqlAddslashes($search_str, TRUE);
// Get the true string to display as option's comment
switch ($search_option) {
case 1:
$option_str = ' (' . $strSearchOption1 . ')';
break;
case 2:
$option_str = ' (' . $strSearchOption2 . ')';
break;
case 3:
$option_str = ' (' . $strSearchOption3 . ')';
break;
case 4:
$option_str = ' (' . $strSearchOption4 . ')';
break;
} // end switch
// If $table is defined or if there is only one table in $table_select
// set $onetable to the table's name (display is different if there is
// only one table).
//
// Recall:
// $tables is an array with all tables in database $db
// $num_tables is the size of $tables
if (isset($table)) {
$onetable = $table;
}
else if (isset($table_select)) {
$num_selectedtables = count($table_select);
if ($num_selectedtables == 1) {
$onetable = $table_select[0];
}
}
else if ($num_tables == 1) {
$onetable = $tables[0];
}
else {
for ($i = 0; $i < $num_tables; $i++) {
$table_select[] = $tables[$i];
}
$num_selectedtables = $num_tables;
} // end if... else if... else
?>
' . "\n";
// Gets the SQL statements
$newsearchsqls = PMA_getSearchSqls($onetable, $search_str, $search_option);
// Executes the "COUNT" statement
$res = PMA_DBI_query($newsearchsqls['select_count']);
$res_cnt = PMA_DBI_fetch_assoc($res);
$res_cnt = $res_cnt['count'];
PMA_DBI_free_result($res);
$num_search_result_total = $res_cnt;
echo ' ' . "\n"
. '
' . "\n"
. '
' . sprintf($strNumSearchResultsInTable, $res_cnt, htmlspecialchars($onetable)) . " | \n"; if ($res_cnt > 0) { echo '' . PMA_linkOrButton('sql.php?' . $url_sql_query . '&sql_query=' .urlencode($newsearchsqls['select_fields']), $strBrowse, '') . " | \n"; echo '' . PMA_linkOrButton('sql.php?' . $url_sql_query . '&sql_query=' .urlencode($newsearchsqls['delete']), $strDelete, $newsearchsqls['delete']) . " | \n"; } // end if echo '
' . sprintf($strNumSearchResultsInTable, $res_cnt, htmlspecialchars($table_select[$i])) . " | \n"; if ($res_cnt > 0) { echo '' . PMA_linkOrButton('sql.php?' . $url_sql_query . '&sql_query=' .urlencode($newsearchsqls['select_fields']), $strBrowse, '') . " | \n"; echo '' . PMA_linkOrButton('sql.php?' . $url_sql_query . '&sql_query=' .urlencode($newsearchsqls['delete']), $strDelete, $newsearchsqls['delete']) . " | \n"; } // end if echo '
' . sprintf($strNumSearchResultsTotal, $num_search_result_total) . '
' . "\n"; } // end several tables echo "\n"; ?>