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<?php
// File system_table.inc.php / ibWebAdmin
// Purpose functions concerning $s_system_table, the table to display
// on the System Table panel
// Author Lutz Brueckner <irie@gmx.de>
// Copyright (c) 2001, 2002, 2003, 2004 by Lutz Brueckner,
// published under the terms of the GNU General Public Licence v.2,
// see file LICENCE for details
// Created <01/09/06 21:48:07 lb>
//
// $Id: system_table.inc.php,v 1.16 2004/02/07 15:30:22 lbrueckner Exp $
//
// return an array to display an the System Table panel
//
function get_systable($s_systable) {
global $dbhandle;
// get the field names and types
$sql = 'SELECT RDB$RELATION_FIELDS.RDB$FIELD_NAME AS FNAME,'
.' RDB$RELATION_FIELDS.RDB$FIELD_POSITION,'
.' RDB$FIELD_TYPE AS FTYPE,'
.' RDB$FIELD_SUB_TYPE AS STYPE'
.' FROM RDB$RELATION_FIELDS, RDB$FIELDS'
.' WHERE RDB$RELATION_NAME=\''.$s_systable['table'].'\''
.' AND RDB$FIELD_SOURCE=RDB$FIELDS.RDB$FIELD_NAME'
.' ORDER BY RDB$FIELD_POSITION';
$res = ibase_query($dbhandle, $sql) or ib_error(__FILE__, __LINE__, $sql);
$table = array();
while ($row = ibase_fetch_object($res)) {
$type = (isset($row->FTYPE)) ? $row->FTYPE : NULL;
$stype= (isset($row->STYPE)) ? $row->STYPE : NULL;
$table[trim($row->FNAME)]['type'] = get_datatype($type, $stype);
}
ibase_free_result($res);
// get the table content
$sql = 'SELECT *' //.implode(',', array_keys($table))
.' FROM '.$s_systable['table'];
if ($s_systable['sysdata'] == FALSE) {
$sql .= ' WHERE '.pos(array_keys($table))." NOT LIKE 'RDB\$%'"
.' AND '.pos(array_keys($table))." NOT LIKE 'TMP\$%'";
}
// handle the filter
if (!empty($s_systable['ffield']) && in_array($s_systable['ffield'], array_keys($table))) {
$sql .= $s_systable['sysdata'] == TRUE ? ' WHERE ' : ' AND ';
switch ($s_systable['fvalue']) {
case '':
$sql .= $s_systable['ffield'] . ' IS NULL';
break;
case 'BLOB':
if ($table[$s_systable['ffield']]['type'] == 'BLOB') {
$sql .= $s_systable['ffield'] . " IS NOT NULL";
break;
}
default:
$sql .= $s_systable['ffield']."='".$s_systable['fvalue']."'";
}
}
if (!empty($s_systable['order'])) {
$sql .= ' ORDER BY '.$s_systable['order'].' '.$s_systable['dir'];
}
$res = ibase_query($dbhandle, $sql) or ib_error(__FILE__, __LINE__, $sql);
while ($row = ibase_fetch_object($res)) {
foreach (array_keys($table) as $fname) {
if ($row->$fname === 0) {
$table[$fname]['col'][] = '0';
}
elseif (!isset($row->$fname) || empty($row->$fname)) {
$table[$fname]['col'][] = ' ';
}
elseif ($table[$fname]['type'] == 'BLOB') {
$table[$fname]['col'][] = '<i>BLOB</i>';
}
else {
$table[$fname]['col'][] = trim($row->$fname);
}
}
}
ibase_free_result($res);
return $table;
}
//
// display the system table onto the System Table panel
//
function get_systable_html($table, $s_systable) {
global $s_watch_blobas, $HTTP_SERVER_VARS;
$html = "<table id=\"systable\" cellpadding=\"2\" border=\"0\" onselectstart=\"return false\" style=\"-moz-user-select: none\">\n<tr>\n";
foreach (array_keys($table) as $colname) {
if ($s_systable['order'] == $colname) {
$headstr = ($s_systable['dir'] == 'ASC') ? '* '.$colname : $colname.' *';
}
else {
$headstr = $colname;
}
$url = url_session('database.php?order='.$colname);
$html .= '<th><a href="'.$url.'">'.$headstr."</a></th>\n";
}
$html .= "</tr>\n";
$systable_textblobs = systable_textblobs();
if (isset($systable_textblobs[$s_systable['table']])) {
foreach ($systable_textblobs[$s_systable['table']]['columns'] as $col) {
$s_watch_blobas[$col] = 'text';
}
$where_str = 'WHERE ';
foreach ($systable_textblobs[$s_systable['table']]['indices'] as $idx) {
$where_str .= $idx."='%s' AND ";
}
$where_str = substr($where_str, 0, -4);
}
if (isset($table[$colname]['col'])) {
$rows = count($table[$colname]['col']);
$class = 'wttr2';
// loop the rows
for ($i=0; $i<$rows; $i++) {
$class = ($class == 'wttr1') ? 'wttr2' : 'wttr1';
$html .= '<tr class="'.$class."\">\n";
// loop the columns
foreach ($table as $colname => $colarr) {
$align = ($colarr['type'] == 'BLOB') ? 'center' : 'right';
$val = $colarr['col'][$i];
if (isset($systable_textblobs[$s_systable['table']])
&& $val != ' '
&& in_array($colname, $systable_textblobs[$s_systable['table']]['columns'])) {
if (count($systable_textblobs[$s_systable['table']]['indices']) == 1) {
$where = urlencode(sprintf($where_str,
$table[$systable_textblobs[$s_systable['table']]['indices'][0]]['col'][$i]));
}
else {
$where = urlencode(sprintf($where_str,
$table[$systable_textblobs[$s_systable['table']]['indices'][0]]['col'][$i],
$table[$systable_textblobs[$s_systable['table']]['indices'][1]]['col'][$i]));
}
$blob_url = 'showblob.php?where='.$where.'&table='.$s_systable['table'].'&col='.$colname;
$val = '<a href="'.$blob_url.'" target="_blank">'.$val.'</a>';
}
$html .= '<td align="'.$align.'">'.$val."</td>\n";
}
$html .= "</tr>\n";
}
}
$html .= "</table>\n";
return $html;
}
//
// delivers the definitions for the blob links on the systemtables panel
//
function systable_textblobs() {
return
array('RDB$CHARACTER_SETS' => array('columns' => array('RDB$DESCRIPTON'),
'indices' => array('RDB$RDB$CHARACTER_SET_NAME')
),
'RDB$COLLATIONS' => array('columns' => array('RDB$DESCRIPTION'),
'indices' => array('RDB$COLLATION_NAME')
),
'RDB$DATABASE' => array('columns' => array('RDB$DESCRIPTION'),
'indices' => array('RDB$RELATION_ID')
),
'RDB$EXCEPTIONS' => array('columns' => array('RDB$DESCRIPTION'),
'indices' => array('RDB$EXCEPTION_NAME')
),
'RDB$FIELDS' => array('columns' => array('RDB$VALIDATION_SOURCE', 'RDB$COMPUTED_SOURCE',
'RDB$DEFAULT_SOURCE', 'RDB$DESCRIPTION'),
'indices' => array('RDB$FIELD_NAME')
),
'RDB$FILTERS' => array('columns' => array('RDB$DESCRIPTION'),
'indices' => array('RDB$FUNCTION_NAME')
),
'RDB$FUNCTIONS' => array('columns' => array('RDB$DESCRIPTION'),
'indices' => array('RDB$FUNCTION_NAME')
),
'RDB$INDICES' => array('columns' => array('RDB$DESCRIPTION', 'RDB$EXPRESSION_SOURCE'),
'indices' => array('RDB$INDEX_NAME')
),
'RDB$PROCEDURE_PARAMETERS' => array('columns' => array('RDB$DESCRIPTION'),
'indices' => array('RDB$PROCEDURE_NAME', 'RDB$PARAMETER_NAME')
),
'RDB$PROCEDURES' => array('columns' => array('RDB$DESCRIPTION', 'RDB$PROCEDURE_SOURCE'),
'indices' => array('RDB$PROCEDURE_NAME')
),
'RDB$RELATION_FIELDS' => array('columns' => array('RDB$DESCRIPTION', 'RDB$DEFAULT_SOURCE'),
'indices' => array('RDB$FIELD_SOURCE', 'RDB$RELATION_NAME')
),
'RDB$RELATIONS' => array('columns' => array('RDB$VIEW_SOURCE', 'RDB$DESCRIPTION'),
'indices' => array('RDB$RELATION_ID')
),
'RDB$SECURITY_CLASSES' => array ('columns' => array('RDB$DESCRIPTION'),
'indices' => array('RDB$SECURITY_CLASS')
),
'RDB$TRIGGERS' => array('columns' => array('RDB$DESCRIPTION', 'RDB$TRIGGER_SOURCE'),
'indices' => array('RDB$TRIGGER_NAME')
),
'RDB$TYPES' => array('columns' => array('RDB$DESCRIPTION'),
'indices' => array('RDB$TYPE_NAME')
),
);
}
function systable_field_select($table, $field=NULL) {
global $db_strings;
$cols = get_table_fields($table);
return '<b>'.$db_strings['FField']."</b><br>\n"
.get_selectlist('db_sysfield', $cols, $field, TRUE,
array('onChange' => "getFilterValues('".$table."' ,selectedElement(this))",
'id' => 'db_sysvalues_list')
);
}
function systable_value_select($table, $field, $value=NULL) {
global $dbhandle, $db_strings;
$sql = 'SELECT DISTINCT '.$field.' AS FNAME FROM '.$table;
$res = ibase_query($dbhandle, $sql) or ib_error(__FILE__, __LINE__, $sql);
$values = array();
while ($row = ibase_fetch_object($res)) {
$values[] = trim($row->FNAME);
}
ibase_free_result($res);
return '<b>'.$db_strings['FValue']."</b><br>\n"
.get_selectlist('db_sysvalue', $values, $value, TRUE);
}
?>
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