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<?php
/* $Id: db_search.php,v 2.13 2005/11/18 12:50:49 cybot_tm 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('./db_details_common.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';
/**
* Get the list of tables from the current database
*/
$tables = PMA_DBI_get_tables($db);
$num_tables = count($tables);
/**
* Displays top links
*/
$sub_part = '';
require('./db_details_links.php');
/**
* 1. Main search form has been submitted
*/
if (isset($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 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;
$sql['select_count'] = $sqlstr_select . ' COUNT(*) AS count' . $sqlstr_from . $sqlstr_where;
$sql['delete'] = $sqlstr_delete . $sqlstr_from . $sqlstr_where;
return $sql;
} // end of the "PMA_getSearchSqls()" function
/**
* Displays the results
*/
if (!empty($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
?>
<br />
<?php
$url_sql_query = PMA_generate_common_url($db)
. '&goto=db_details.php'
. '&pos=0'
. '&is_js_confirmed=0';
// Only one table defined in an variable $onetable
if (isset($onetable)) {
// Displays search string
echo ' ' . sprintf($strSearchResultsFor, htmlspecialchars($original_search_str), $option_str) . "\n";
echo ' <br />' . "\n";
// Gets the SQL statements
$newsearchsqls = PMA_getSearchSqls($onetable, $search_str, $search_option);
// Executes the "COUNT" statement
$res = PMA_DBI_query($newsearchsqls['select_count']);
$res_cnt = PMA_DBI_fetch_assoc($res);
$res_cnt = $res_cnt['count'];
PMA_DBI_free_result($res);
$num_search_result_total = $res_cnt;
echo ' <!-- Search results in table ' . $onetable . ' (' . $res_cnt . ') -->' . "\n"
. ' <br />' . "\n"
. ' <table><tr><td>' . sprintf($strNumSearchResultsInTable, $res_cnt, htmlspecialchars($onetable)) . "</td>\n";
if ($res_cnt > 0) {
echo '<td>' . PMA_linkOrButton('sql.php?' . $url_sql_query
. '&sql_query=' .urlencode($newsearchsqls['select_fields']),
$strBrowse, '') . "</td>\n";
echo '<td>' . PMA_linkOrButton('sql.php?' . $url_sql_query
. '&sql_query=' .urlencode($newsearchsqls['delete']),
$strDelete, $newsearchsqls['delete']) . "</td>\n";
} // end if
echo '</tr></table>' . "\n";
} // end only one table
// Several tables defined in the array $table_select
else if (isset($table_select)) {
// Displays search string
echo ' ' . sprintf($strSearchResultsFor, htmlspecialchars($original_search_str), $option_str) . "\n";
echo ' <ul>' . "\n";
$num_search_result_total = 0;
for ($i = 0; $i < $num_selectedtables; $i++) {
// Gets the SQL statements
$newsearchsqls = PMA_getSearchSqls($table_select[$i], $search_str, $search_option);
// Executes the "COUNT" statement
$res = PMA_DBI_query($newsearchsqls['select_count']);
$res_cnt = PMA_DBI_fetch_assoc($res);
$res_cnt = $res_cnt['count'];
PMA_DBI_free_result($res);
unset($res);
$num_search_result_total += $res_cnt;
echo ' <!-- Search results in table ' . $table_select[$i] . ' (' . $res_cnt . ') -->' . "\n"
. ' <li>' . "\n"
. ' <table><tr><td>' . sprintf($strNumSearchResultsInTable, $res_cnt, htmlspecialchars($table_select[$i])) . "</td>\n";
if ($res_cnt > 0) {
echo '<td>' . PMA_linkOrButton('sql.php?' . $url_sql_query
. '&sql_query=' .urlencode($newsearchsqls['select_fields']),
$strBrowse, '') . "</td>\n";
echo '<td>' . PMA_linkOrButton('sql.php?' . $url_sql_query
. '&sql_query=' .urlencode($newsearchsqls['delete']),
$strDelete, $newsearchsqls['delete']) . "</td>\n";
} // end if
echo ' </tr></table></li>' . "\n";
} // end for
echo ' </ul>' . "\n";
echo ' <p>' . sprintf($strNumSearchResultsTotal, $num_search_result_total) . '</p>' . "\n";
} // end several tables
echo "\n";
?>
<hr width="100%">
<?php
} // end if (!empty($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)) {
$search_option = 1;
}
?>
<!-- Display search form -->
<a name="db_search"></a>
<form method="post" action="db_search.php" name="db_search">
<?php echo PMA_generate_common_hidden_inputs($db); ?>
<table border="0" cellpadding="3" cellspacing="0">
<tr>
<th class="tblHeaders" align="center" colspan="2"><?php echo $strSearchFormTitle; ?></th>
</tr>
<tr><td colspan="2"></td></tr>
<tr>
<td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
<?php echo $strSearchNeedle; ?> <br />
</td>
<td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
<input type="text" name="search_str" size="60" value="<?php echo $searched; ?>" />
</td>
</tr>
<tr><td colspan="2"></td></tr><tr>
<td align="right" valign="top" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
<?php echo $strSearchType; ?>
</td>
<td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
<input type="radio" id="search_option_1" name="search_option" value="1"<?php if ($search_option == 1) echo ' checked="checked"'; ?> /><label for="search_option_1"><?php echo $strSearchOption1; ?></label> *<br />
<input type="radio" id="search_option_2" name="search_option" value="2"<?php if ($search_option == 2) echo ' checked="checked"'; ?> /><label for="search_option_2"><?php echo $strSearchOption2; ?></label> *<br />
<input type="radio" id="search_option_3" name="search_option" value="3"<?php if ($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 />
* <?php echo $strSplitWordsWithSpace . "\n"; ?>
</td>
</tr>
<tr><td colspan="2"></td></tr>
<tr>
<td align="right" valign="top" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
<?php echo $strSearchInTables; ?>
</td>
<td rowspan="2" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
<?php
$strDoSelectAll=' ';
if ($num_tables > 1) {
$i = 0;
echo ' <select name="table_select[]" size="6" multiple="multiple">' . "\n";
while ($i < $num_tables) {
if (!empty($unselectall)) {
$is_selected = '';
}
else if ((isset($table_select) && PMA_isInto($tables[$i], $table_select) != -1)
|| (!empty($selectall))
|| (isset($onetable) && $onetable == $tables[$i])) {
$is_selected = ' selected="selected"';
}
else {
$is_selected = '';
}
echo ' <option value="' . htmlspecialchars($tables[$i]) . '"' . $is_selected . '>' . htmlspecialchars($tables[$i]) . '</option>' . "\n";
$i++;
} // 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;">' . $strUnselectAll . '</a>';
}
else {
echo "\n";
echo ' ' . htmlspecialchars($tables[0]) . "\n";
echo ' <input type="hidden" name="table" value="' . htmlspecialchars($tables[0]) . '" />' . "\n";
} // end if... else...
echo"\n";
?>
</td>
</tr><tr><td align="right" valign="bottom" bgcolor="<?php echo $cfg['BgcolorOne']; ?>"><?php echo $strDoSelectAll; ?></td></tr>
<tr><td colspan="2"></td>
</tr><tr>
<td colspan="2" align="right" class="tblHeaders"><input type="submit" name="submit_search" value="<?php echo $strGo; ?>" id="buttonGo" /></td>
</tr>
</table>
</form>
<?php
/**
* Displays the footer
*/
echo "\n";
require_once('./footer.inc.php');
?>
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