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<?php |
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/* $Id: db_search.php,v 2.19 2006/01/25 14:23:26 lem9 Exp $ */ |
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// vim: expandtab sw=4 ts=4 sts=4: |
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/** |
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* Credits for this script goes to Thomas Chaumeny <chaume92 at aol.com> |
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*/ |
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require_once('./libraries/common.lib.php'); |
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/** |
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* Gets some core libraries and send headers |
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*/ |
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require('./libraries/db_details_common.inc.php'); |
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// If config variable $cfg['Usedbsearch'] is on FALSE : exit. |
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if (!$cfg['UseDbSearch']) { |
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PMA_mysqlDie($strAccessDenied, '', FALSE, $err_url); |
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} // end if |
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$url_query .= '&goto=db_search.php'; |
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$url_params['goto'] = 'db_search.php'; |
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/** |
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* Get the list of tables from the current database |
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*/ |
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$tables = PMA_DBI_get_tables($GLOBALS['db']); |
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$num_tables = count( $tables ); |
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/** |
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* Displays top links |
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*/ |
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$sub_part = ''; |
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require('./libraries/db_details_links.inc.php'); |
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/** |
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* 1. Main search form has been submitted |
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*/ |
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if (isset($_REQUEST['submit_search'])) { |
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/** |
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* Builds the SQL search query |
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* |
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* @param string the table name |
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* @param string the string to search |
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* @param integer type of search (1 -> 1 word at least, 2 -> all words, |
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* 3 -> exact string, 4 -> regexp) |
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* |
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* @return array 3 SQL querys (for count, display and delete results) |
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* |
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* @global string the url to return to in case of errors |
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*/ |
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function PMA_getSearchSqls($table, $search_str, $search_option) |
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{ |
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global $err_url, $charset_connection; |
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// Statement types |
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$sqlstr_select = 'SELECT'; |
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$sqlstr_delete = 'DELETE'; |
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// Fields to select |
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$res = PMA_DBI_query('SHOW ' . (PMA_MYSQL_INT_VERSION >= 40100 ? 'FULL ' : '') . 'FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($GLOBALS['db']) . ';'); |
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while ($current = PMA_DBI_fetch_assoc($res)) { |
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if (PMA_MYSQL_INT_VERSION >= 40100) { |
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list($current['Charset']) = explode('_', $current['Collation']); |
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} |
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$current['Field'] = PMA_backquote($current['Field']); |
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$tblfields[] = $current; |
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} // while |
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PMA_DBI_free_result($res); |
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unset($current, $res); |
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$tblfields_cnt = count($tblfields); |
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// Table to use |
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$sqlstr_from = ' FROM ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($table); |
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// Beginning of WHERE clause |
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$sqlstr_where = ' WHERE'; |
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$search_words = (($search_option > 2) ? array($search_str) : explode(' ', $search_str)); |
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$search_wds_cnt = count($search_words); |
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$like_or_regex = (($search_option == 4) ? 'REGEXP' : 'LIKE'); |
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$automatic_wildcard = (($search_option <3) ? '%' : ''); |
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for ($i = 0; $i < $search_wds_cnt; $i++) { |
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// Eliminates empty values |
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// In MySQL 4.1, if a field has no collation we get NULL in Charset |
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// but in MySQL 5.0.x we get '' |
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if (!empty($search_words[$i])) { |
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for ($j = 0; $j < $tblfields_cnt; $j++) { |
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if (PMA_MYSQL_INT_VERSION >= 40100 && $tblfields[$j]['Charset'] != $charset_connection && $tblfields[$j]['Charset'] != 'NULL' && $tblfields[$j]['Charset'] != '') { |
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$prefix = 'CONVERT(_utf8 '; |
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$suffix = ' USING ' . $tblfields[$j]['Charset'] . ') COLLATE ' . $tblfields[$j]['Collation']; |
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} else { |
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$prefix = $suffix = ''; |
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} |
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$thefieldlikevalue[] = $tblfields[$j]['Field'] |
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. ' ' . $like_or_regex . ' ' |
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. $prefix |
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. '\'' |
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. $automatic_wildcard |
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. $search_words[$i] |
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. $automatic_wildcard . '\'' |
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. $suffix; |
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} // end for |
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$fieldslikevalues[] = ($search_wds_cnt > 1) |
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? '(' . implode(' OR ', $thefieldlikevalue) . ')' |
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: implode(' OR ', $thefieldlikevalue); |
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unset($thefieldlikevalue); |
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} // end if |
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} // end for |
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$implode_str = ($search_option == 1 ? ' OR ' : ' AND '); |
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$sqlstr_where .= ' ' . implode($implode_str, $fieldslikevalues); |
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unset($fieldslikevalues); |
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// Builds complete queries |
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$sql['select_fields'] = $sqlstr_select . ' * ' . $sqlstr_from . $sqlstr_where; |
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// here, I think we need to still use the COUNT clause, even for |
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// VIEWs, anyway we have a WHERE clause that should limit results |
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$sql['select_count'] = $sqlstr_select . ' COUNT(*) AS count' . $sqlstr_from . $sqlstr_where; |
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$sql['delete'] = $sqlstr_delete . $sqlstr_from . $sqlstr_where; |
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return $sql; |
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} // end of the "PMA_getSearchSqls()" function |
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/** |
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* Displays the results |
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*/ |
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if (!empty($_REQUEST['search_str']) && !empty($_REQUEST['search_option'])) { |
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$original_search_str = $_REQUEST['search_str']; |
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$search_str = PMA_sqlAddslashes($_REQUEST['search_str'], TRUE); |
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// Get the true string to display as option's comment |
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switch ($_REQUEST['search_option']) { |
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case 1: |
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$option_str = ' (' . $strSearchOption1 . ')'; |
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$search_option = 1; |
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break; |
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case 2: |
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$option_str = ' (' . $strSearchOption2 . ')'; |
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$search_option = 2; |
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break; |
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case 3: |
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$option_str = ' (' . $strSearchOption3 . ')'; |
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$search_option = 3; |
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break; |
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case 4: |
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$option_str = ' (' . $strSearchOption4 . ')'; |
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$search_option = 4; |
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break; |
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} // end switch |
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$this_url_params = array( |
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'db' => $GLOBALS['db'], |
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'goto' => 'db_details.php', |
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'pos' => 0, |
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'is_js_confirmed' => 0, |
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); |
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// Displays search string |
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echo '<br />' . "\n" |
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.'<table class="data">' . "\n" |
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.'<caption class="tblHeaders">' . "\n" |
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.sprintf($strSearchResultsFor, |
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htmlspecialchars($original_search_str), $option_str) . "\n" |
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.'</caption>' . "\n"; |
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$num_search_result_total = 0; |
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$odd_row = true; |
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foreach ( $_REQUEST['table_select'] as $each_table ) { |
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// Gets the SQL statements |
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$newsearchsqls = PMA_getSearchSqls($each_table, |
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$search_str, $search_option); |
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// Executes the "COUNT" statement |
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$res_cnt = PMA_DBI_fetch_value($newsearchsqls['select_count']); |
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$num_search_result_total += $res_cnt; |
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echo '<tr class="' . ( $odd_row ? 'odd' : 'even' ) . '">' |
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.'<td>' . sprintf($strNumSearchResultsInTable, $res_cnt, |
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htmlspecialchars($each_table)) . "</td>\n"; |
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if ($res_cnt > 0) { |
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$this_url_params['sql_query'] = $newsearchsqls['select_fields']; |
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echo '<td>' . PMA_linkOrButton( |
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'sql.php' . PMA_generate_common_url($this_url_params), |
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$strBrowse, '') . "</td>\n"; |
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$this_url_params['sql_query'] = $newsearchsqls['delete']; |
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echo '<td>' . PMA_linkOrButton( |
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'sql.php' . PMA_generate_common_url($this_url_params), |
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$strDelete, $newsearchsqls['delete']) . "</td>\n"; |
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} else { |
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echo '<td> </td>' . "\n" |
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.'<td> </td>' . "\n"; |
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}// end if else |
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$odd_row = ! $odd_row; |
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echo '</tr>' . "\n"; |
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} // end for |
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echo '</table>' . "\n"; |
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if ( count($_REQUEST['table_select']) > 1 ) { |
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echo '<p>' . sprintf($strNumSearchResultsTotal, |
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$num_search_result_total) . '</p>' . "\n"; |
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} |
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} // end if (!empty($search_str) && !empty($search_option)) |
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} // end 1. |
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/** |
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* 2. Displays the main search form |
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*/ |
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echo "\n"; |
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$searched = (isset($original_search_str)) |
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? htmlspecialchars($original_search_str) |
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: ''; |
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if (empty($search_option)) { |
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$search_option = 1; |
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} |
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?> |
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<a name="db_search"></a> |
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<form method="post" action="db_search.php" name="db_search"> |
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<?php echo PMA_generate_common_hidden_inputs($GLOBALS['db']); ?> |
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<fieldset> |
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<legend><?php echo $strSearchFormTitle; ?></legend> |
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<table class="formlayout"> |
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<tr><td><?php echo $strSearchNeedle; ?></td> |
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<td><input type="text" name="search_str" size="60" |
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value="<?php echo $searched; ?>" /></td> |
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</tr> |
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<tr><td align="right" valign="top"> |
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<?php echo $strSearchType; ?></td> |
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<td><input type="radio" id="search_option_1" name="search_option" |
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value="1"<?php if ($search_option == 1) echo ' checked="checked"'; ?> /> |
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<label for="search_option_1"> |
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<?php echo $strSearchOption1; ?></label><sup>1</sup><br /> |
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<input type="radio" id="search_option_2" name="search_option" |
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value="2"<?php if ($search_option == 2) echo ' checked="checked"'; ?> /> |
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<label for="search_option_2"> |
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<?php echo $strSearchOption2; ?></label><sup>1</sup><br /> |
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<input type="radio" id="search_option_3" name="search_option" |
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value="3"<?php if ($search_option == 3) echo ' checked="checked"'; ?> /> |
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<label for="search_option_3"> |
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<?php echo $strSearchOption3; ?></label><br /> |
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<input type="radio" id="search_option_4" name="search_option" |
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value="4"<?php if ($search_option == 4) echo ' checked="checked"'; ?> /> |
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<label for="search_option_4"> |
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<?php echo $strSearchOption4; ?></label> |
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<?php echo PMA_showMySQLDocu('Regexp', 'Regexp'); ?><br /> |
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<br /> |
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<sup>1</sup><?php echo $strSplitWordsWithSpace; ?></td> |
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</tr> |
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<tr><td align="right" valign="top"> |
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<?php echo $strSearchInTables; ?></td> |
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<td rowspan="2"> |
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<?php |
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echo ' <select name="table_select[]" size="6" multiple="multiple">' . "\n"; |
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foreach ( $tables as $each_table ) { |
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if ( isset($_REQUEST['unselectall'])) { |
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$is_selected = ''; |
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} elseif ( ! isset($_REQUEST['table_select']) |
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|| in_array($each_table, $_REQUEST['table_select']) |
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|| isset($_REQUEST['selectall']) ) { |
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$is_selected = ' selected="selected"'; |
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} else { |
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$is_selected = ''; |
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} |
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echo ' <option value="' . htmlspecialchars($each_table) . '"' |
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. $is_selected . '>' |
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. htmlspecialchars($each_table) . '</option>' . "\n"; |
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} // end while |
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echo ' </select>' . "\n"; |
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$strDoSelectAll = '<a href="db_search.php?' . $url_query . '&selectall=1#db_search"' |
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. ' onclick="setSelectOptions(\'db_search\', \'table_select[]\', true); return false;">' . $strSelectAll . '</a>' |
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. ' / ' |
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. '<a href="db_search.php?' . $url_query . '&unselectall=1#db_search"' |
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. ' onclick="setSelectOptions(\'db_search\', \'table_select[]\', false); return false;">' . $strUnselectAll . '</a>'; |
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?> |
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</td> |
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</tr> |
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<tr><td align="right" valign="bottom"> |
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<?php echo $strDoSelectAll; ?></td></tr> |
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</tr> |
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</table> |
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</fieldset> |
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<fieldset class="tblFooters"> |
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<input type="submit" name="submit_search" value="<?php echo $strGo; ?>" |
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id="buttonGo" /> |
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</fieldset> |
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</form> |
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<?php |
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/** |
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* Displays the footer |
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*/ |
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echo "\n"; |
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require_once('./libraries/footer.inc.php'); |
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?> |