*/
/**
* Gets some core libraries and send headers
*/
require('./db_details_common.php3');
// 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.php3';
/**
* Get the list of tables from the current database
*/
$list_tables = PMA_mysql_list_tables($db);
$num_tables = ($list_tables ? mysql_num_rows($list_tables) : 0);
for ($i = 0; $i < $num_tables; $i++) {
$tables[] = PMA_mysql_tablename($list_tables, $i);
}
if ($num_tables) {
mysql_free_result($list_tables);
}
/**
* Displays top links
*/
$sub_part = '';
require('./db_details_links.php3');
/**
* 1. Main search form has been submitted
*/
if (isset($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 retun to in case of errors
*/
function PMA_getSearchSqls($table, $search_str, $search_option)
{
global $err_url;
// Statement types
$sqlstr_select = 'SELECT';
$sqlstr_delete = 'DELETE';
// Fields to select
$local_query = 'SHOW FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($GLOBALS['db']);
$res = @PMA_mysql_query($local_query) or PMA_mysqlDie('', $local_query, FALSE, $err_url);
$res_cnt = ($res ? mysql_num_rows($res) : 0);
for ($i = 0; $i < $res_cnt; $i++) {
$tblfields[] = PMA_backquote(PMA_mysql_result($res, $i, 'field'));
} // end if
$sqlstr_fieldstoselect = ' ' . implode(', ', $tblfields);
$tblfields_cnt = count($tblfields);
if ($res) {
mysql_free_result($res);
}
// 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');
for ($i = 0; $i < $search_wds_cnt; $i++) {
// Elimines empty values
if (!empty($search_words[$i])) {
for ($j = 0; $j < $tblfields_cnt; $j++) {
$thefieldlikevalue[] = $tblfields[$j]
. ' ' . $like_or_regex
. ' \'' . $search_words[$i] . '\'';
} // 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_fieldstoselect . $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
/**
* Strip slashes if necessary
*/
if (get_magic_quotes_gpc()) {
$search_str = stripslashes($search_str);
if (isset($table)) {
$table = stripslashes($table);
}
else if (isset($table_select)) {
$table_select_cnt = count($table_select);
reset($table_select);
for ($i = 0; $i < $table_select_cnt; $i++) {
$table_select[$i] = stripslashes($table_select[$i]);
} // end for
} // end if... else if...
} // end if
/**
* 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
?>