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- <?php
- /* vim: set expandtab sw=4 ts=4 sts=4: */
- /**
- * searchs the entire database
- *
- * @todo make use of UNION when searching multiple tables
- * @todo display executed query, optional?
- * @uses $cfg['UseDbSearch']
- * @uses $GLOBALS['db']
- * @uses $GLOBALS['strAccessDenied']
- * @uses $GLOBALS['strSearchOption1']
- * @uses $GLOBALS['strSearchOption2']
- * @uses $GLOBALS['strSearchOption3']
- * @uses $GLOBALS['strSearchOption4']
- * @uses $GLOBALS['strSearchResultsFor']
- * @uses $GLOBALS['strNumSearchResultsInTable']
- * @uses $GLOBALS['strBrowse']
- * @uses $GLOBALS['strDelete']
- * @uses $GLOBALS['strNumSearchResultsTotal']
- * @uses $GLOBALS['strSearchFormTitle']
- * @uses $GLOBALS['strSearchNeedle']
- * @uses $GLOBALS['strSearchType']
- * @uses $GLOBALS['strSplitWordsWithSpace']
- * @uses $GLOBALS['strSearchInTables']
- * @uses $GLOBALS['strUnselectAll']
- * @uses $GLOBALS['strSelectAll']
- * @uses PMA_DBI_get_tables()
- * @uses PMA_sqlAddslashes()
- * @uses PMA_getSearchSqls()
- * @uses PMA_DBI_fetch_value()
- * @uses PMA_linkOrButton()
- * @uses PMA_generate_common_url()
- * @uses PMA_generate_common_hidden_inputs()
- * @uses PMA_showMySQLDocu()
- * @uses $_REQUEST['search_str']
- * @uses $_REQUEST['submit_search']
- * @uses $_REQUEST['search_option']
- * @uses $_REQUEST['table_select']
- * @uses $_REQUEST['unselectall']
- * @uses $_REQUEST['selectall']
- * @uses is_string()
- * @uses htmlspecialchars()
- * @uses array_key_exists()
- * @uses is_array()
- * @uses array_intersect()
- * @uses sprintf()
- * @uses in_array()
- * @version $Id: db_search.php 10958 2007-12-04 18:07:16Z lem9 $
- * @author Thomas Chaumeny <chaume92 at aol.com>
- */
-
- /**
- *
- */
- require_once './libraries/common.inc.php';
-
- /**
- * Gets some core libraries and send headers
- */
- require './libraries/db_common.inc.php';
-
- /**
- * init
- */
- // If config variable $GLOBALS['cfg']['Usedbsearch'] is on false : exit.
- if (! $GLOBALS['cfg']['UseDbSearch']) {
- PMA_mysqlDie($GLOBALS['strAccessDenied'], '', false, $err_url);
- } // end if
- $url_query .= '&goto=db_search.php';
- $url_params['goto'] = 'db_search.php';
-
- /**
- * @global array list of tables from the current database
- * but do not clash with $tables coming from db_info.inc.php
- */
- $tables_names_only = PMA_DBI_get_tables($GLOBALS['db']);
-
- $search_options = array(
- '1' => $GLOBALS['strSearchOption1'],
- '2' => $GLOBALS['strSearchOption2'],
- '3' => $GLOBALS['strSearchOption3'],
- '4' => $GLOBALS['strSearchOption4'],
- );
-
- if (empty($_REQUEST['search_option']) || ! is_string($_REQUEST['search_option'])
- || ! array_key_exists($_REQUEST['search_option'], $search_options)) {
- $search_option = 1;
- unset($_REQUEST['submit_search']);
- } else {
- $search_option = (int) $_REQUEST['search_option'];
- $option_str = $search_options[$_REQUEST['search_option']];
- }
-
- if (empty($_REQUEST['search_str']) || ! is_string($_REQUEST['search_str'])) {
- unset($_REQUEST['submit_search']);
- $searched = '';
- } else {
- $searched = htmlspecialchars($_REQUEST['search_str']);
- // For "as regular expression" (search option 4), we should not treat
- // this as an expression that contains a LIKE (second parameter of
- // PMA_sqlAddslashes()).
- //
- // Usage example: If user is seaching for a literal $ in a regexp search,
- // he should enter \$ as the value.
- $search_str = PMA_sqlAddslashes($_REQUEST['search_str'], ($search_option == 4 ? false : true));
- }
-
- $tables_selected = array();
- if (empty($_REQUEST['table_select']) || ! is_array($_REQUEST['table_select'])) {
- unset($_REQUEST['submit_search']);
- } elseif (! isset($_REQUEST['selectall']) && ! isset($_REQUEST['unselectall'])) {
- $tables_selected = array_intersect($_REQUEST['table_select'], $tables_names_only);
- }
-
- if (isset($_REQUEST['selectall'])) {
- $tables_selected = $tables_names_only;
- } elseif (isset($_REQUEST['unselectall'])) {
- $tables_selected = array();
- }
-
- /**
- * Displays top links
- */
- $sub_part = '';
- require './libraries/db_info.inc.php';
-
-
- /**
- * 1. Main search form has been submitted
- */
- if (isset($_REQUEST['submit_search'])) {
-
- /**
- * Builds the SQL search query
- *
- * @todo can we make use of fulltextsearch IN BOOLEAN MODE for this?
- * @uses PMA_DBI_query
- * PMA_MYSQL_INT_VERSION
- * PMA_backquote
- * PMA_DBI_free_result
- * PMA_DBI_fetch_assoc
- * $GLOBALS['db']
- * explode
- * count
- * strlen
- * @param string the table name
- * @param string the string to search
- * @param integer type of search (1 -> 1 word at least, 2 -> all words,
- * 3 -> exact string, 4 -> regexp)
- *
- * @return array 3 SQL querys (for count, display and delete results)
- *
- * @global string the url to return to in case of errors
- * @global string charset connection
- */
- function PMA_getSearchSqls($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);
-
- // Table to use
- $sqlstr_from = ' FROM ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($table);
-
- $search_words = (($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) ? '%' : '');
-
- $fieldslikevalues = array();
- foreach ($search_words as $search_word) {
- // Eliminates empty values
- // In MySQL 4.1, if a field has no collation we get NULL in Charset
- // but in MySQL 5.0.x we get ''
- if (strlen($search_word) === 0) {
- continue;
- }
-
- $thefieldlikevalue = array();
- foreach ($tblfields as $tblfield) {
- if (PMA_MYSQL_INT_VERSION >= 40100
- && $tblfield['Charset'] != $charset_connection
- && $tblfield['Charset'] != 'NULL'
- && $tblfield['Charset'] != '') {
- $prefix = 'CONVERT(_utf8 ';
- $suffix = ' USING ' . $tblfield['Charset'] . ') COLLATE ' . $tblfield['Collation'];
- } else {
- $prefix = $suffix = '';
- }
- $thefieldlikevalue[] = $tblfield['Field']
- . ' ' . $like_or_regex . ' '
- . $prefix
- . "'"
- . $automatic_wildcard
- . $search_word
- . $automatic_wildcard . "'"
- . $suffix;
- } // end for
-
- $fieldslikevalues[] = implode(' OR ', $thefieldlikevalue);
- } // end for
-
- $implode_str = ($search_option == 1 ? ' OR ' : ' AND ');
- $sqlstr_where = ' 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
- */
- $this_url_params = array(
- 'db' => $GLOBALS['db'],
- 'goto' => 'db_sql.php',
- 'pos' => 0,
- 'is_js_confirmed' => 0,
- );
-
- // Displays search string
- echo '<br />' . "\n"
- .'<table class="data">' . "\n"
- .'<caption class="tblHeaders">' . "\n"
- .sprintf($GLOBALS['strSearchResultsFor'],
- $searched, $option_str) . "\n"
- .'</caption>' . "\n";
-
- $num_search_result_total = 0;
- $odd_row = true;
-
- foreach ($tables_selected 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;
-
- $sql_query .= $newsearchsqls['select_count'];
-
- echo '<tr class="' . ($odd_row ? 'odd' : 'even') . '">'
- .'<td>' . sprintf($GLOBALS['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),
- $GLOBALS['strBrowse'], '') . "</td>\n";
-
- $this_url_params['sql_query'] = $newsearchsqls['delete'];
- echo '<td>' . PMA_linkOrButton(
- 'sql.php' . PMA_generate_common_url($this_url_params),
- $GLOBALS['strDelete'], $newsearchsqls['delete']) . "</td>\n";
-
- } else {
- echo '<td> </td>' . "\n"
- .'<td> </td>' . "\n";
- }// end if else
- $odd_row = ! $odd_row;
- echo '</tr>' . "\n";
- } // end for
-
- echo '</table>' . "\n";
-
- if (count($tables_selected) > 1) {
- echo '<p>' . sprintf($GLOBALS['strNumSearchResultsTotal'],
- $num_search_result_total) . '</p>' . "\n";
- }
- } // end 1.
-
-
- /**
- * 2. Displays the main search form
- */
- ?>
- <a name="db_search"></a>
- <form method="post" action="db_search.php" name="db_search">
- <?php echo PMA_generate_common_hidden_inputs($GLOBALS['db']); ?>
- <fieldset>
- <legend><?php echo $GLOBALS['strSearchFormTitle']; ?></legend>
-
- <table class="formlayout">
- <tr><td><?php echo $GLOBALS['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 $GLOBALS['strSearchType']; ?></td>
- <td><input type="radio" id="search_option_1" name="search_option"
- value="1"<?php if ($search_option == 1) echo ' checked="checked"'; ?> />
- <label for="search_option_1">
- <?php echo $GLOBALS['strSearchOption1']; ?></label><sup>1</sup><br />
- <input type="radio" id="search_option_2" name="search_option"
- value="2"<?php if ($search_option == 2) echo ' checked="checked"'; ?> />
- <label for="search_option_2">
- <?php echo $GLOBALS['strSearchOption2']; ?></label><sup>1</sup><br />
- <input type="radio" id="search_option_3" name="search_option"
- value="3"<?php if ($search_option == 3) echo ' checked="checked"'; ?> />
- <label for="search_option_3">
- <?php echo $GLOBALS['strSearchOption3']; ?></label><br />
- <input type="radio" id="search_option_4" name="search_option"
- value="4"<?php if ($search_option == 4) echo ' checked="checked"'; ?> />
- <label for="search_option_4">
- <?php echo $GLOBALS['strSearchOption4']; ?></label>
-
- <?php echo PMA_showMySQLDocu('Regexp', 'Regexp'); ?><br />
- <br />
- <sup>1</sup><?php echo $GLOBALS['strSplitWordsWithSpace']; ?></td>
- </tr>
- <tr><td align="right" valign="top">
- <?php echo $GLOBALS['strSearchInTables']; ?></td>
- <td rowspan="2">
- <?php
- echo ' <select name="table_select[]" size="6" multiple="multiple">' . "\n";
- foreach ($tables_names_only as $each_table) {
- if (in_array($each_table, $tables_selected)) {
- $is_selected = ' selected="selected"';
- } else {
- $is_selected = '';
- }
-
- echo ' <option value="' . htmlspecialchars($each_table) . '"'
- . $is_selected . '>'
- . str_replace(' ', ' ', htmlspecialchars($each_table)) . '</option>' . "\n";
- } // end while
-
- echo ' </select>' . "\n";
- $alter_select =
- '<a href="db_search.php' . PMA_generate_common_url(array_merge($url_params, array('selectall' => 1))) . '#db_search"'
- . ' onclick="setSelectOptions(\'db_search\', \'table_select[]\', true); return false;">' . $GLOBALS['strSelectAll'] . '</a>'
- . ' / '
- . '<a href="db_search.php' . PMA_generate_common_url(array_merge($url_params, array('unselectall' => 1))) . '#db_search"'
- . ' onclick="setSelectOptions(\'db_search\', \'table_select[]\', false); return false;">' . $GLOBALS['strUnselectAll'] . '</a>';
- ?>
- </td>
- </tr>
- <tr><td align="right" valign="bottom">
- <?php echo $alter_select; ?></td></tr>
- </tr>
- </table>
- </fieldset>
- <fieldset class="tblFooters">
- <input type="submit" name="submit_search" value="<?php echo $GLOBALS['strGo']; ?>"
- id="buttonGo" />
- </fieldset>
- </form>
-
- <?php
- /**
- * Displays the footer
- */
- require_once './libraries/footer.inc.php';
- ?>
-