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<?php
/* $Id: relation.lib.php,v 2.2 2003/11/26 22:52:23 rabus Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
/**
* Set of functions used with the relation and pdf feature
*/
/**
* Executes a query as controluser if possible, otherwise as normal user
*
* @param string the query to execute
* @param boolean whether to display SQL error messages or not
*
* @return integer the result id
*
* @global string the URL of the page to show in case of error
* @global string the name of db to come back to
* @global integer the ressource id of DB connect as controluser
* @global array configuration infos about the relations stuff
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net>
*/
function PMA_query_as_cu($sql, $show_error = TRUE) {
global $err_url_0, $db, $dbh, $cfgRelation;
if (isset($dbh)) {
PMA_mysql_select_db($cfgRelation['db'], $dbh);
$result = @PMA_mysql_query($sql, $dbh);
if (!$result && $show_error == TRUE) {
PMA_mysqlDie(mysql_error($dbh), $sql, '', $err_url_0);
}
PMA_mysql_select_db($db, $dbh);
} else {
PMA_mysql_select_db($cfgRelation['db']);
$result = @PMA_mysql_query($sql);
if ($result && $show_error == TRUE) {
PMA_mysqlDie('', $sql, '', $err_url_0);
}
PMA_mysql_select_db($db);
} // end if... else...
if ($result) {
return $result;
} else {
return FALSE;
}
} // end of the "PMA_query_as_cu()" function
/**
* Defines the relation parameters for the current user
* just a copy of the functions used for relations ;-)
* but added some stuff to check what will work
*
* @param boolean whether to check validity of settings or not
*
* @return array the relation parameters for the current user
*
* @global array the list of settings for servers
* @global integer the id of the current server
* @global string the URL of the page to show in case of error
* @global string the name of the current db
* @global string the name of the current table
* @global array configuration infos about the relations stuff
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net>
*/
function PMA_getRelationsParam($verbose = FALSE)
{
global $cfg, $server, $err_url_0, $db, $table;
global $cfgRelation;
$cfgRelation = array();
$cfgRelation['relwork'] = FALSE;
$cfgRelation['displaywork'] = FALSE;
$cfgRelation['bookmarkwork']= FALSE;
$cfgRelation['pdfwork'] = FALSE;
$cfgRelation['commwork'] = FALSE;
$cfgRelation['mimework'] = FALSE;
$cfgRelation['historywork'] = FALSE;
$cfgRelation['allworks'] = FALSE;
// No server selected -> no bookmark table
// we return the array with the FALSEs in it,
// to avoid some 'Unitialized string offset' errors later
if ($server == 0
|| empty($cfg['Server'])
|| empty($cfg['Server']['pmadb'])) {
if ($verbose == TRUE) {
echo 'PMA Database ... '
. '<font color="red"><b>' . $GLOBALS['strNotOK'] . '</b></font>'
. '[ <a href="Documentation.html#pmadb">' . $GLOBALS['strDocu'] . '</a> ]<br />' . "\n"
. $GLOBALS['strGeneralRelationFeat']
. ' <font color="green">' . $GLOBALS['strDisabled'] . '</font>' . "\n";
}
return $cfgRelation;
}
$cfgRelation['user'] = $cfg['Server']['user'];
$cfgRelation['db'] = $cfg['Server']['pmadb'];
// Now I just check if all tables that i need are present so I can for
// example enable relations but not pdf...
// I was thinking of checking if they have all required columns but I
// fear it might be too slow
// PMA_mysql_select_db($cfgRelation['db']);
$tab_query = 'SHOW TABLES FROM ' . PMA_backquote($cfgRelation['db']);
$tab_rs = PMA_query_as_cu($tab_query, FALSE);
while ($curr_table = @PMA_mysql_fetch_array($tab_rs)) {
if ($curr_table[0] == $cfg['Server']['bookmarktable']) {
$cfgRelation['bookmark'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['relation']) {
$cfgRelation['relation'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['table_info']) {
$cfgRelation['table_info'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['table_coords']) {
$cfgRelation['table_coords'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['column_info']) {
$cfgRelation['column_info'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['pdf_pages']) {
$cfgRelation['pdf_pages'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['history']) {
$cfgRelation['history'] = $curr_table[0];
}
} // end while
if (isset($cfgRelation['relation'])) {
$cfgRelation['relwork'] = TRUE;
if (isset($cfgRelation['table_info'])) {
$cfgRelation['displaywork'] = TRUE;
}
}
if (isset($cfgRelation['table_coords']) && isset($cfgRelation['pdf_pages'])) {
$cfgRelation['pdfwork'] = TRUE;
}
if (isset($cfgRelation['column_info'])) {
$cfgRelation['commwork'] = TRUE;
if ($cfg['Server']['verbose_check']) {
$mime_query = 'SHOW FIELDS FROM ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['column_info']);
$mime_rs = PMA_query_as_cu($mime_query, FALSE);
$mime_field_mimetype = FALSE;
$mime_field_transformation = FALSE;
$mime_field_transformation_options = FALSE;
while ($curr_mime_field = @PMA_mysql_fetch_array($mime_rs)) {
if ($curr_mime_field[0] == 'mimetype') {
$mime_field_mimetype = TRUE;
} else if ($curr_mime_field[0] == 'transformation') {
$mime_field_transformation = TRUE;
} else if ($curr_mime_field[0] == 'transformation_options') {
$mime_field_transformation_options = TRUE;
}
}
if ($mime_field_mimetype == TRUE
&& $mime_field_transformation == TRUE
&& $mime_field_transformation_options == TRUE) {
$cfgRelation['mimework'] = TRUE;
}
} else {
$cfgRelation['mimework'] = TRUE;
}
}
if (isset($cfgRelation['history'])) {
$cfgRelation['historywork'] = TRUE;
}
if (isset($cfgRelation['bookmark'])) {
$cfgRelation['bookmarkwork'] = TRUE;
}
if ($cfgRelation['relwork'] == TRUE && $cfgRelation['displaywork'] == TRUE
&& $cfgRelation['pdfwork'] == TRUE && $cfgRelation['commwork'] == TRUE
&& $cfgRelation['mimework'] == TRUE && $cfgRelation['historywork'] == TRUE
&& $cfgRelation['bookmarkwork'] == TRUE) {
$cfgRelation['allworks'] = TRUE;
}
if ($tab_rs) {
mysql_free_result($tab_rs);
} else {
$cfg['Server']['pmadb'] = FALSE;
}
if ($verbose == TRUE) {
$shit = '<font color="red"><b>' . $GLOBALS['strNotOK'] . '</b></font> [ <a href="Documentation.html#%s">' . $GLOBALS['strDocu'] . '</a> ]';
$hit = '<font color="green"><b>' . $GLOBALS['strOK'] . '</b></font>';
$enabled = '<font color="green">' . $GLOBALS['strEnabled'] . '</font>';
$disabled = '<font color="red">' . $GLOBALS['strDisabled'] . '</font>';
echo '<table>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'pmadb\'] ... </th><td align="right">'
. (($cfg['Server']['pmadb'] == FALSE) ? sprintf($shit, 'pmadb') : $hit)
. '</td></tr>' . "\n";
echo ' <tr><td> </td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'relation\'] ... </th><td align="right">'
. ((isset($cfgRelation['relation'])) ? $hit : sprintf($shit, 'relation'))
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">'. $GLOBALS['strGeneralRelationFeat'] . ': '
. (($cfgRelation['relwork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><td> </td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'table_info\'] ... </th><td align="right">'
. (($cfgRelation['displaywork'] == FALSE) ? sprintf($shit, 'table_info') : $hit)
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strDisplayFeat'] . ': '
. (($cfgRelation['displaywork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><td> </td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'table_coords\'] ... </th><td align="right">'
. ((isset($cfgRelation['table_coords'])) ? $hit : sprintf($shit, 'table_coords'))
. '</td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'pdf_pages\'] ... </th><td align="right">'
. ((isset($cfgRelation['pdf_pages'])) ? $hit : sprintf($shit, 'table_coords'))
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strCreatePdfFeat'] . ': '
. (($cfgRelation['pdfwork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><td> </td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'column_info\'] ... </th><td align="right">'
. ((isset($cfgRelation['column_info'])) ? $hit : sprintf($shit, 'col_com'))
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strColComFeat'] . ': '
. (($cfgRelation['commwork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strBookmarkQuery'] . ': '
. (($cfgRelation['bookmarkwork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><th align="left">MIME ...</th><td align="right">'
. (($cfgRelation['mimework'] == TRUE) ? $hit : sprintf($shit, 'col_com'))
. '</td></tr>' . "\n";
if (($cfgRelation['commwork'] == TRUE) && ($cfgRelation['mimework'] != TRUE)) {
echo '<tr><td colspan=2 align="left">' . $GLOBALS['strUpdComTab'] . '</td></tr>' . "\n";
}
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'history\'] ... </th><td align="right">'
. ((isset($cfgRelation['history'])) ? $hit : sprintf($shit, 'history'))
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strQuerySQLHistory'] . ': '
. (($cfgRelation['historywork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo '</table>' . "\n";
} // end if ($verbose == TRUE) {
return $cfgRelation;
} // end of the 'PMA_getRelationsParam()' function
/**
* Gets all Relations to foreign tables for a given table or
* optionally a given column in a table
*
* @param string the name of the db to check for
* @param string the name of the table to check for
* @param string the name of the column to check for
* @param string the source for foreign key information
*
* @return array db,table,column
*
* @global array the list of relations settings
* @global string the URL of the page to show in case of error
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net> and Marc Delisle
*/
function PMA_getForeigners($db, $table, $column = '', $source = 'both') {
global $cfgRelation, $err_url_0;
if ($cfgRelation['relwork'] && ($source == 'both' || $source == 'internal')) {
$rel_query = 'SELECT master_field, foreign_db, foreign_table, foreign_field'
. ' FROM ' . PMA_backquote($cfgRelation['relation'])
. ' WHERE master_db = \'' . PMA_sqlAddslashes($db) . '\' '
. ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\' ';
if (!empty($column)) {
$rel_query .= ' AND master_field = \'' . PMA_sqlAddslashes($column) . '\'';
}
$relations = PMA_query_as_cu($rel_query);
$i = 0;
while ($relrow = @PMA_mysql_fetch_array($relations)) {
$field = $relrow['master_field'];
$foreign[$field]['foreign_db'] = $relrow['foreign_db'];
$foreign[$field]['foreign_table'] = $relrow['foreign_table'];
$foreign[$field]['foreign_field'] = $relrow['foreign_field'];
$i++;
} // end while
}
if (($source == 'both' || $source == 'innodb') && !empty($table)) {
$show_create_table_query = 'SHOW CREATE TABLE '
. PMA_backquote($db) . '.' . PMA_backquote($table);
$show_create_table_res = PMA_mysql_query($show_create_table_query);
list(,$show_create_table) = PMA_mysql_fetch_row($show_create_table_res);
$analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($show_create_table));
foreach($analyzed_sql[0]['foreign_keys'] AS $one_key) {
// the analyzer may return more than one column name in the
// index list or the ref_index_list
foreach($one_key['index_list'] AS $i => $field) {
// If a foreign key is defined in the 'internal' source (pmadb)
// and in 'innodb', we won't get it twice if $source='both'
// because we use $field as key
$foreign[$field]['constraint'] = $one_key['constraint'];
if (isset($one_key['ref_db_name'])) {
$foreign[$field]['foreign_db'] = $one_key['ref_db_name'];
} else {
$foreign[$field]['foreign_db'] = $db;
}
$foreign[$field]['foreign_table'] = $one_key['ref_table_name'];
$foreign[$field]['foreign_field'] = $one_key['ref_index_list'][$i];
if (isset($one_key['on_delete'])) {
$foreign[$field]['on_delete'] = $one_key['on_delete'];
}
if (isset($one_key['on_update'])) {
$foreign[$field]['on_update'] = $one_key['on_update'];
}
}
}
}
if (isset($foreign) && is_array($foreign)) {
return $foreign;
} else {
return FALSE;
}
} // end of the 'PMA_getForeigners()' function
/**
* Gets the display field of a table
*
* @param string the name of the db to check for
* @param string the name of the table to check for
*
* @return string field name
*
* @global array the list of relations settings
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net>
*/
function PMA_getDisplayField($db, $table) {
global $cfgRelation;
$disp_query = 'SELECT display_field FROM ' . PMA_backquote($cfgRelation['table_info'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
$disp_res = PMA_query_as_cu($disp_query);
$row = ($disp_res ? PMA_mysql_fetch_array($disp_res) : '');
if (isset($row['display_field'])) {
return $row['display_field'];
} else {
return FALSE;
}
} // end of the 'PMA_getDisplayField()' function
/**
* Gets the comments for all rows of a table
*
* @param string the name of the db to check for
* @param string the name of the table to check for
*
* @return array [field_name] = comment
*
* @global array the list of relations settings
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net>
*/
function PMA_getComments($db, $table = '') {
global $cfgRelation;
if ($table != '') {
$com_qry = 'SELECT column_name, ' . PMA_backquote('comment') . ' FROM ' . PMA_backquote($cfgRelation['column_info'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
$com_rs = PMA_query_as_cu($com_qry);
} else {
$com_qry = 'SELECT comment FROM ' . PMA_backquote($cfgRelation['column_info'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'\''
. ' AND column_name = \'(db_comment)\'';
$com_rs = PMA_query_as_cu($com_qry);
}
$i = 0;
while ($row = @PMA_mysql_fetch_array($com_rs)) {
$i++;
$col = ($table != '' ? $row['column_name'] : $i);
if (strlen($row['comment']) > 0) {
$comment[$col] = $row['comment'];
}
} // end while
if (isset($comment) && is_array($comment)) {
return $comment;
} else {
return FALSE;
}
} // end of the 'PMA_getComments()' function
/**
* Adds/removes slashes if required
*
* @param string the string to slash
*
* @return string the slashed string
*
* @access public
*/
function PMA_handleSlashes($val) {
return (get_magic_quotes_gpc() ? str_replace('\\"', '"', $val) : PMA_sqlAddslashes($val));
} // end of the "PMA_handleSlashes()" function
/**
* Set a single comment to a certain value.
*
* @param string the name of the db
* @param string the name of the table
* @param string the name of the column
* @param string the value of the column
* @param string (optional) if a column is renamed, this is the name of the former key which will get deleted
*
* @return boolean true, if comment-query was made.
*
* @global array the list of relations settings
*
* @access public
*/
function PMA_setComment($db, $table, $key, $value, $removekey = '') {
global $cfgRelation;
if ($removekey != '' AND $removekey != $key) {
$remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_info'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND column_name = \'' . PMA_sqlAddslashes($removekey) . '\'';
$rmv_rs = PMA_query_as_cu($remove_query);
unset($rmv_query);
}
$test_qry = 'SELECT ' . PMA_backquote('comment') . ', mimetype, transformation, transformation_options FROM ' . PMA_backquote($cfgRelation['column_info'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND column_name = \'' . PMA_sqlAddslashes($key) . '\'';
$test_rs = PMA_query_as_cu($test_qry);
if ($test_rs && mysql_num_rows($test_rs) > 0) {
$row = @PMA_mysql_fetch_array($test_rs);
if (strlen($value) > 0 || strlen($row['mimetype']) > 0 || strlen($row['transformation']) > 0 || strlen($row['transformation_options']) > 0) {
$upd_query = 'UPDATE ' . PMA_backquote($cfgRelation['column_info'])
. ' SET ' . PMA_backquote('comment') . ' = \'' . PMA_sqlAddslashes($value) . '\''
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND column_name = \'' . PMA_sqlAddSlashes($key) . '\'';
} else {
$upd_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_info'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND column_name = \'' . PMA_sqlAddslashes($key) . '\'';
}
} else if (strlen($value) > 0) {
$upd_query = 'INSERT INTO ' . PMA_backquote($cfgRelation['column_info'])
. ' (db_name, table_name, column_name, ' . PMA_backquote('comment') . ') '
. ' VALUES('
. '\'' . PMA_sqlAddslashes($db) . '\','
. '\'' . PMA_sqlAddslashes($table) . '\','
. '\'' . PMA_sqlAddslashes($key) . '\','
. '\'' . PMA_sqlAddslashes($value) . '\')';
}
if (isset($upd_query)){
$upd_rs = PMA_query_as_cu($upd_query);
unset($upd_query);
return true;
} else {
return false;
}
} // end of 'PMA_setComment()' function
/**
* Set a SQL history entry
*
* @param string the name of the db
* @param string the name of the table
* @param string the username
* @param string the sql query
*
* @return boolean true
*
* @access public
*/
function PMA_setHistory($db, $table, $username, $sqlquery) {
global $cfgRelation;
$hist_rs = PMA_query_as_cu('INSERT INTO ' . PMA_backquote($cfgRelation['history']) . ' ('
. PMA_backquote('username') . ','
. PMA_backquote('db') . ','
. PMA_backquote('table') . ','
. PMA_backquote('timevalue') . ','
. PMA_backquote('sqlquery')
. ') VALUES ('
. '\'' . PMA_sqlAddslashes($username) . '\','
. '\'' . PMA_sqlAddslashes($db) . '\','
. '\'' . PMA_sqlAddslashes($table) . '\','
. 'NOW(),'
. '\'' . PMA_sqlAddslashes($sqlquery) . '\')');
return true;
} // end of 'PMA_setHistory()' function
/**
* Gets a SQL history entry
*
* @param string the username
*
* @return array list of history items
*
* @access public
*/
function PMA_getHistory($username) {
global $cfgRelation;
$hist_rs = PMA_query_as_cu('SELECT '
. PMA_backquote('db') . ','
. PMA_backquote('table') . ','
. PMA_backquote('sqlquery')
. ' FROM ' . PMA_backquote($cfgRelation['history']) . ' WHERE username = \'' . PMA_sqlAddslashes($username) . '\' ORDER BY id DESC');
$history = array();
while ($row = @PMA_mysql_fetch_array($hist_rs)) {
$history[] = $row;
}
return $history;
} // end of 'PMA_getHistory()' function
/**
* Set a SQL history entry
*
* @param string the name of the db
* @param string the name of the table
* @param string the username
* @param string the sql query
*
* @return boolean true
*
* @access public
*/
function PMA_purgeHistory($username) {
global $cfgRelation, $cfg;
$purge_rs = PMA_query_as_cu('SELECT timevalue FROM ' . PMA_backquote($cfgRelation['history']) . ' WHERE username = \'' . PMA_sqlAddSlashes($username) . '\' ORDER BY timevalue DESC LIMIT ' . $cfg['QueryHistoryMax'] . ', 1');
$i = 0;
$row = @PMA_mysql_fetch_array($purge_rs);
if (is_array($row) && isset($row[0]) && $row[0] > 0) {
$maxtime = $row[0];
// quotes added around $maxtime to prevent a difficult to
// reproduce problem
$remove_rs = PMA_query_as_cu('DELETE FROM ' . PMA_backquote($cfgRelation['history']) . ' WHERE timevalue <= "' . $maxtime . '"');
}
return true;
} // end of 'PMA_purgeHistory()' function
/**
* Outputs dropdown with values of foreign fields
*
* @param string the query of the foreign keys
* @param string the foreign field
* @param string the foreign field to display
* @param string the current data of the dropdown
*
* @return string the <option value=""><option>s
*
* @access public
*/
function PMA_foreignDropdown($disp, $foreign_field, $foreign_display, $data, $max = 100) {
global $cfg;
$ret = '<option value=""></option>' . "\n";
$reloptions = array('content-id' => array(), 'id-content' => array());
while ($relrow = @PMA_mysql_fetch_array($disp)) {
$key = $relrow[$foreign_field];
if (strlen($relrow[$foreign_display]) <= $cfg['LimitChars']) {
$value = (($foreign_display != FALSE) ? htmlspecialchars($relrow[$foreign_display]) : '');
$vtitle = '';
} else {
$vtitle = htmlspecialchars($relrow[$foreign_display]);
$value = (($foreign_display != FALSE) ? htmlspecialchars(substr($vtitle, 0, $cfg['LimitChars']) . '...') : '');
}
$reloption = '<option value="' . htmlspecialchars($key) . '"';
if ($vtitle != '') {
$reloption .= ' title="' . $vtitle . '"';
}
if ($key == $data) {
$reloption .= ' selected="selected"';
} // end if
$reloptions['id-content'][] = $reloption . '>' . $value . ' - ' . htmlspecialchars($key) . '</option>' . "\n";
$reloptions['content-id'][] = $reloption . '>' . htmlspecialchars($key) . ' - ' . $value . '</option>' . "\n";
} // end while
if ($max == -1 || count($reloptions['content-id']) < $max) {
$ret .= implode('', $reloptions['content-id']);
if (count($reloptions['content-id']) > 0) {
$ret .= '<option value=""></option>' . "\n";
$ret .= '<option value=""></option>' . "\n";
}
}
$ret .= implode('', $reloptions['id-content']);
return $ret;
} // end of 'PMA_foreignDropdown()' function
?>
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