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/* $Id: db_search.php 9602 2006-10-25 12:25:01Z nijel $ */
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// vim: expandtab sw=4 ts=4 sts=4:
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* Credits for this script goes to Thomas Chaumeny <chaume92 at aol.com>
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require_once('./libraries/common.lib.php');
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* Gets some core libraries and send headers
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require('./libraries/db_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, $err_url);
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$url_query .= '&goto=db_search.php';
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$url_params['goto'] = 'db_search.php';
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* Get the list of tables from the current database
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$tables = PMA_DBI_get_tables($GLOBALS['db']);
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$num_tables = count( $tables );
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require('./libraries/db_links.inc.php');
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* 1. Main search form has been submitted
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if (isset($_REQUEST['submit_search'])) {
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* Builds the SQL search query
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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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* @return array 3 SQL querys (for count, display and delete results)
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* @global string the url to return to in case of errors
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function PMA_getSearchSqls($table, $search_str, $search_option)
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global $err_url, $charset_connection;
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$sqlstr_select = 'SELECT';
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$sqlstr_delete = 'DELETE';
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$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('_', $current['Collation']);
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$current['Field'] = PMA_backquote($current['Field']);
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$tblfields[] = $current;
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PMA_DBI_free_result($res);
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unset($current, $res);
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$tblfields_cnt = count($tblfields);
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$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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$prefix = $suffix = '';
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$thefieldlikevalue[] = $tblfields[$j]['Field']
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. ' ' . $like_or_regex . ' '
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. $automatic_wildcard
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. $automatic_wildcard . '\''
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$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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$implode_str = ($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 . $sqlstr_where;
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} // end of the "PMA_getSearchSqls()" function
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* Displays the results
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if (!empty($_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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$option_str = ' (' . $strSearchOption1 . ')';
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$option_str = ' (' . $strSearchOption2 . ')';
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$option_str = ' (' . $strSearchOption3 . ')';
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$option_str = ' (' . $strSearchOption4 . ')';
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$this_url_params = array(
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'db' => $GLOBALS['db'],
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'goto' => 'db_sql.php',
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'is_js_confirmed' => 0,
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// Displays search string
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.'<table class="data">' . "\n"
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.'<caption class="tblHeaders">' . "\n"
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.sprintf($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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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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$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, $newsearchsqls['delete']) . "</td>\n";
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echo '<td> </td>' . "\n"
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.'<td> </td>' . "\n";
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$odd_row = ! $odd_row;
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echo '</table>' . "\n";
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if ( count($_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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} // end if (!empty($search_str) && !empty($search_option))
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* 2. Displays the main search form
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$searched = (isset($original_search_str))
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? htmlspecialchars($original_search_str)
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if (empty($search_option)) {
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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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<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><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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<sup>1</sup><?php echo $strSplitWordsWithSpace; ?></td>
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<tr><td align="right" valign="top">
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<?php echo $strSearchInTables; ?></td>
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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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} 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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$is_selected = ' selected="selected"';
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echo ' <option value="' . htmlspecialchars($each_table) . '"'
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. htmlspecialchars($each_table) . '</option>' . "\n";
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echo ' </select>' . "\n";
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$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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. '<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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<tr><td align="right" valign="bottom">
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<?php echo $strDoSelectAll; ?></td></tr>
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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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* Displays the footer
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require_once('./libraries/footer.inc.php');