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- <?php
- /* $Id: db_search.php,v 2.19 2006/01/25 14:23:26 lem9 Exp $ */
- // vim: expandtab sw=4 ts=4 sts=4:
- /**
- * Credits for this script goes to Thomas Chaumeny <chaume92 at aol.com>
- */
-
- require_once('./libraries/common.lib.php');
-
- /**
- * Gets some core libraries and send headers
- */
- require('./libraries/db_details_common.inc.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';
- $url_params['goto'] = 'db_search.php';
-
- /**
- * Get the list of tables from the current database
- */
- $tables = PMA_DBI_get_tables($GLOBALS['db']);
- $num_tables = count( $tables );
-
- /**
- * Displays top links
- */
- $sub_part = '';
- require('./libraries/db_details_links.inc.php');
-
-
- /**
- * 1. Main search form has been submitted
- */
- if (isset($_REQUEST['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;
- // 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 $sql;
- } // end of the "PMA_getSearchSqls()" function
-
-
- /**
- * Displays the results
- */
- if (!empty($_REQUEST['search_str']) && !empty($_REQUEST['search_option'])) {
-
- $original_search_str = $_REQUEST['search_str'];
- $search_str = PMA_sqlAddslashes($_REQUEST['search_str'], TRUE);
-
- // Get the true string to display as option's comment
- switch ($_REQUEST['search_option']) {
- case 1:
- $option_str = ' (' . $strSearchOption1 . ')';
- $search_option = 1;
- break;
- case 2:
- $option_str = ' (' . $strSearchOption2 . ')';
- $search_option = 2;
- break;
- case 3:
- $option_str = ' (' . $strSearchOption3 . ')';
- $search_option = 3;
- break;
- case 4:
- $option_str = ' (' . $strSearchOption4 . ')';
- $search_option = 4;
- break;
- } // end switch
-
- $this_url_params = array(
- 'db' => $GLOBALS['db'],
- 'goto' => 'db_details.php',
- 'pos' => 0,
- 'is_js_confirmed' => 0,
- );
-
- // Displays search string
- echo '<br />' . "\n"
- .'<table class="data">' . "\n"
- .'<caption class="tblHeaders">' . "\n"
- .sprintf($strSearchResultsFor,
- htmlspecialchars($original_search_str), $option_str) . "\n"
- .'</caption>' . "\n";
-
- $num_search_result_total = 0;
- $odd_row = true;
-
- foreach ( $_REQUEST['table_select'] as $each_table ) {
- // Gets the SQL statements
- $newsearchsqls = PMA_getSearchSqls($each_table,
- $search_str, $search_option);
-
- // Executes the "COUNT" statement
- $res_cnt = PMA_DBI_fetch_value($newsearchsqls['select_count']);
- $num_search_result_total += $res_cnt;
-
- echo '<tr class="' . ( $odd_row ? 'odd' : 'even' ) . '">'
- .'<td>' . sprintf($strNumSearchResultsInTable, $res_cnt,
- htmlspecialchars($each_table)) . "</td>\n";
-
- if ($res_cnt > 0) {
- $this_url_params['sql_query'] = $newsearchsqls['select_fields'];
- echo '<td>' . PMA_linkOrButton(
- 'sql.php' . PMA_generate_common_url($this_url_params),
- $strBrowse, '') . "</td>\n";
-
- $this_url_params['sql_query'] = $newsearchsqls['delete'];
- echo '<td>' . PMA_linkOrButton(
- 'sql.php' . PMA_generate_common_url($this_url_params),
- $strDelete, $newsearchsqls['delete']) . "</td>\n";
-
- } else {
- echo '<td> </td>' . "\n"
- .'<td> </td>' . "\n";
- }// end if else
- $odd_row = ! $odd_row;
- echo '</tr>' . "\n";
- } // end for
-
- echo '</table>' . "\n";
-
- if ( count($_REQUEST['table_select']) > 1 ) {
- echo '<p>' . sprintf($strNumSearchResultsTotal,
- $num_search_result_total) . '</p>' . "\n";
- }
- } // end if (!empty($search_str) && !empty($search_option))
-
- } // end 1.
-
-
- /**
- * 2. Displays the main search form
- */
- echo "\n";
- $searched = (isset($original_search_str))
- ? htmlspecialchars($original_search_str)
- : '';
- if (empty($search_option)) {
- $search_option = 1;
- }
- ?>
- <a name="db_search"></a>
- <form method="post" action="db_search.php" name="db_search">
- <?php echo PMA_generate_common_hidden_inputs($GLOBALS['db']); ?>
- <fieldset>
- <legend><?php echo $strSearchFormTitle; ?></legend>
-
- <table class="formlayout">
- <tr><td><?php echo $strSearchNeedle; ?></td>
- <td><input type="text" name="search_str" size="60"
- value="<?php echo $searched; ?>" /></td>
- </tr>
- <tr><td align="right" valign="top">
- <?php echo $strSearchType; ?></td>
- <td><input type="radio" id="search_option_1" name="search_option"
- value="1"<?php if ($search_option == 1) echo ' checked="checked"'; ?> />
- <label for="search_option_1">
- <?php echo $strSearchOption1; ?></label><sup>1</sup><br />
- <input type="radio" id="search_option_2" name="search_option"
- value="2"<?php if ($search_option == 2) echo ' checked="checked"'; ?> />
- <label for="search_option_2">
- <?php echo $strSearchOption2; ?></label><sup>1</sup><br />
- <input type="radio" id="search_option_3" name="search_option"
- value="3"<?php if ($search_option == 3) echo ' checked="checked"'; ?> />
- <label for="search_option_3">
- <?php echo $strSearchOption3; ?></label><br />
- <input type="radio" id="search_option_4" name="search_option"
- value="4"<?php if ($search_option == 4) echo ' checked="checked"'; ?> />
- <label for="search_option_4">
- <?php echo $strSearchOption4; ?></label>
- <?php echo PMA_showMySQLDocu('Regexp', 'Regexp'); ?><br />
- <br />
- <sup>1</sup><?php echo $strSplitWordsWithSpace; ?></td>
- </tr>
- <tr><td align="right" valign="top">
- <?php echo $strSearchInTables; ?></td>
- <td rowspan="2">
- <?php
- echo ' <select name="table_select[]" size="6" multiple="multiple">' . "\n";
- foreach ( $tables as $each_table ) {
- if ( isset($_REQUEST['unselectall'])) {
- $is_selected = '';
- } elseif ( ! isset($_REQUEST['table_select'])
- || in_array($each_table, $_REQUEST['table_select'])
- || isset($_REQUEST['selectall']) ) {
- $is_selected = ' selected="selected"';
- } else {
- $is_selected = '';
- }
-
- echo ' <option value="' . htmlspecialchars($each_table) . '"'
- . $is_selected . '>'
- . htmlspecialchars($each_table) . '</option>' . "\n";
- } // end while
- echo ' </select>' . "\n";
- $strDoSelectAll = '<a href="db_search.php?' . $url_query . '&selectall=1#db_search"'
- . ' onclick="setSelectOptions(\'db_search\', \'table_select[]\', true); return false;">' . $strSelectAll . '</a>'
- . ' / '
- . '<a href="db_search.php?' . $url_query . '&unselectall=1#db_search"'
- . ' onclick="setSelectOptions(\'db_search\', \'table_select[]\', false); return false;">' . $strUnselectAll . '</a>';
- ?>
- </td>
- </tr>
- <tr><td align="right" valign="bottom">
- <?php echo $strDoSelectAll; ?></td></tr>
- </tr>
- </table>
- </fieldset>
- <fieldset class="tblFooters">
- <input type="submit" name="submit_search" value="<?php echo $strGo; ?>"
- id="buttonGo" />
- </fieldset>
- </form>
-
-
- <?php
- /**
- * Displays the footer
- */
- echo "\n";
- require_once('./libraries/footer.inc.php');
- ?>
-