if (isset($_POST['acc_modind_doit'])) {
if (modify_index($s_mod_index)) {
// on success don't show the modify index form again
unset($s_mod_index);
}
}
// modifying an index was canceled
if (isset($_POST['acc_modind_cancel'])) {
unset($s_mod_index);
}
}
//
// generator stuff
//
if (have_panel_permissions($s_login['user'], 'acc_gen', TRUE)) {
$quote = identifier_quote($s_login['dialect']);
// init array generators[]
$lsql = 'SELECT RDB$GENERATOR_NAME AS GNAME FROM RDB$GENERATORS ' . 'WHERE RDB$SYSTEM_FLAG IS NULL OR RDB$SYSTEM_FLAG = 0';
$res = fbird_query($dbhandle, $lsql) or ib_error();
while ($row = fbird_fetch_object($res)) {
$lsql = 'SELECT gen_id(' . $quote . fb_escape_string($row->GNAME) . $quote . ', 0) AS VAL FROM RDB$DATABASE';
$res1 = fbird_query($dbhandle, $lsql) or ib_error();
$row1 = fbird_fetch_object($res1);
$generators[] = array('name' => trim($row->GNAME), 'value' => (int) $row1->VAL);
fbird_free_result($res1);
}
// one of the Drop buttons on the generator panel was pushed
if ($name = drop_generator_pushed()) {
$deps = get_dependencies(OT_GENERATOR, $name);
if (count($deps) > 0) {
$message = sprintf($MESSAGES['HAVE_DEPENDENCIES'], $acc_strings['Generator'], $name, dependencies_string($deps));
function insert_row($table, $cols, $values)
{
$quote = identifier_quote($GLOBALS['s_login']['dialect']);
$sql = 'INSERT INTO ' . $quote . $table . $quote . ' (' . $quote . implode($quote . ', ' . $quote, $cols) . $quote . ')' . ' VALUES (' . substr(str_repeat('?, ', count($values)), 0, -2) . ')';
if (DEBUG) {
add_debug('$sql: ' . $sql, __FILE__, __LINE__);
}
$query = fbird_prepare($GLOBALS['dbhandle'], $sql) or ib_error(__FILE__, __LINE__, $sql);
$ib_error = '';
call_user_func_array('fbird_execute', array_merge(array($query), $values)) or $ib_error = fbird_errmsg();
fbird_free_query($query);
return $ib_error;
}
function export_table_query($table, $export)
{
global $warning;
$columns = array();
foreach ($GLOBALS['s_fields'][$table] as $field) {
// only text-blobs are handled
if ($field['type'] == 'BLOB' && $field['stype'] != 1) {
$warning .= $WARNINGS['CAN_NOT_EXPORT_BLOBS'];
continue;
}
// for sql-export include computed fields only when requested
if ($export['format'] == 'sql' && $field['comp'] && !$export['sql']['cfields']) {
continue;
}
$columns[] = $field['name'];
}
$quote = identifier_quote($GLOBALS['s_login']['dialect']);
$query = 'SELECT ' . $quote . implode($quote . ',' . $quote, $columns) . $quote . ' FROM ' . $table;
return $query;
}
function init_edit_values($edit_where, $fields)
{
$values = array();
$quote = identifier_quote($GLOBALS['s_login']['dialect']);
$sql = 'SELECT * FROM ' . $quote . $edit_where['table'] . $quote . ' ' . $edit_where['where'];
$res = fbird_query($GLOBALS['dbhandle'], $sql) or ib_error();
if ($row = fbird_fetch_assoc($res, IBASE_TEXT)) {
fbird_free_result($res);
foreach ($fields as $field) {
if (isset($field['comp'])) {
$values[] = $field['csource'];
} else {
$values[] = $row[$field['name']];
}
}
} else {
$GLOBALS['ib_error'] = "Query didn't return a result: " . $sql;
}
return $values;
}
function get_where_str($obj)
{
static $quote;
if (!isset($quote)) {
$quote = identifier_quote($GLOBALS['s_login']['dialect']);
}
$where = 'WHERE ';
foreach ($GLOBALS['s_fields'][$GLOBALS['s_wt']['table']] as $field) {
if (isset($field['primary']) && !empty($field['primary']) || isset($field['unique']) && !empty($field['unique'])) {
$where .= $quote . $field['name'] . $quote . '=';
$where .= is_number($field) ? $obj->{$field['name']} : "'" . str_replace("'", "''", $obj->{$field['name']}) . "'";
$where .= ' AND ';
}
}
$where = substr($where, 0, -5);
$where = urlencode($where);
return $where;
}
function get_tables()
{
global $dbhandle, $ib_error, $s_tables, $s_fields, $s_foreigns, $s_primaries, $s_uniques, $s_login;
global $s_charsets, $s_tables_counts, $s_views_counts, $s_tables_def, $s_tables_comp;
$previous = $s_tables;
$s_tables = array();
$s_fields = array();
// get the tablenames, owner and view flag
$sql = 'SELECT RDB$RELATION_NAME AS RNAME,' . ' RDB$VIEW_BLR AS VBLR,' . ' RDB$OWNER_NAME AS OWNER' . ' FROM RDB$RELATIONS' . ' WHERE RDB$SYSTEM_FLAG=0' . ' ORDER BY RDB$RELATION_NAME';
$res = @fbird_query($dbhandle, $sql) or ib_error(__FILE__, __LINE__, $sql);
if (!is_resource($res)) {
return FALSE;
}
// initialize $s_tables[]
while ($row = fbird_fetch_object($res)) {
$tablename = trim($row->RNAME);
$s_tables[$tablename]['status'] = isset($previous[$tablename]) ? $previous[$tablename]['status'] : 'close';
$s_tables[$tablename]['is_view'] = isset($row->VBLR) && $row->VBLR !== NULL ? TRUE : FALSE;
$s_tables[$tablename]['owner'] = trim($row->OWNER);
$s_tables[$tablename]['privileges'] = array();
}
fbird_free_result($res);
unset($previous);
// get privileges on tables for the current user and for the role used at login
$sql = 'SELECT R.RDB$RELATION_NAME AS RNAME,' . ' P1.RDB$PRIVILEGE AS PRIV' . ' FROM RDB$RELATIONS R' . ' INNER JOIN RDB$USER_PRIVILEGES P1' . ' ON R.RDB$RELATION_NAME=P1.RDB$RELATION_NAME' . ' WHERE R.RDB$SYSTEM_FLAG=0' . " AND (P1.RDB\$USER='******'user'] . "' OR P1.RDB\$USER='******')";
if (!empty($s_login['role'])) {
$sql .= ' UNION' . ' SELECT R.RDB$RELATION_NAME AS RNAME,' . ' P2.RDB$PRIVILEGE AS PRIV' . ' FROM RDB$USER_PRIVILEGES P1' . ' INNER JOIN RDB$USER_PRIVILEGES P2 ON P1.RDB$RELATION_NAME=P2.RDB$USER' . ' INNER JOIN RDB$RELATIONS R ON R.RDB$RELATION_NAME=P2.RDB$RELATION_NAME' . " WHERE P1.RDB\$PRIVILEGE='M'" . ' AND R.RDB$SYSTEM_FLAG=0' . " AND P1.RDB\$RELATION_NAME='" . $s_login['role'] . "'" . " AND (P1.RDB\$USER='******'user'] . "' OR P1.RDB\$USER='******')";
}
$res = @fbird_query($dbhandle, $sql) or ib_error(__FILE__, __LINE__, $sql);
while ($row = fbird_fetch_object($res)) {
$s_tables[trim($row->RNAME)]['privileges'][] = trim($row->PRIV);
}
fbird_free_result($res);
// find the check, not null, unique, pk and fk and constraints
$sql = 'SELECT RC.RDB$RELATION_NAME TNAME,' . ' RC.RDB$CONSTRAINT_TYPE RTYPE,' . ' RC.RDB$CONSTRAINT_NAME CNAME,' . ' RC.RDB$INDEX_NAME INAME,' . ' CC.RDB$TRIGGER_NAME TRIGNAME,' . ' SE.RDB$FIELD_NAME SENAME,' . ' SE.RDB$FIELD_POSITION POS,' . ' DP.RDB$FIELD_NAME DPNAME' . ' FROM RDB$RELATION_CONSTRAINTS RC' . ' LEFT JOIN RDB$CHECK_CONSTRAINTS CC' . ' ON RC.RDB$CONSTRAINT_NAME=CC.RDB$CONSTRAINT_NAME' . " AND RC.RDB\$CONSTRAINT_TYPE='CHECK'" . ' LEFT JOIN RDB$INDEX_SEGMENTS SE' . ' ON RC.RDB$INDEX_NAME=SE.RDB$INDEX_NAME' . ' LEFT JOIN RDB$DEPENDENCIES DP' . ' ON CC.RDB$TRIGGER_NAME=DP.RDB$DEPENDENT_NAME' . ' ORDER BY RC.RDB$RELATION_NAME';
$res = @fbird_query($dbhandle, $sql) or ib_error(__FILE__, __LINE__, $sql);
// reset the index infos
$s_foreigns = array();
$s_primaries = array();
$s_uniques = array();
$constraints = array();
while ($row = fbird_fetch_object($res)) {
$cname = trim($row->CNAME);
switch (trim($row->RTYPE)) {
case 'CHECK':
$constraints[trim($row->TNAME)][trim($row->DPNAME)]['check'] = $cname;
break;
case 'UNIQUE':
$constraints[trim($row->TNAME)][trim($row->SENAME)]['unique'] = $cname;
$s_uniques[$cname]['index'] = trim($row->INAME);
$s_uniques[$cname]['cols'] = isset($s_uniques[$cname]['cols']) ? $s_uniques[$cname]['cols']++ : 1;
break;
case 'FOREIGN KEY':
$constraints[trim($row->TNAME)][trim($row->SENAME)]['foreign'] = $cname;
$s_foreigns[$cname]['index'] = trim($row->INAME);
$s_foreigns[$cname]['cols'] = isset($s_foreigns[$cname]['cols']) ? $s_foreigns[$cname]['cols']++ : 1;
break;
case 'PRIMARY KEY':
$constraints[trim($row->TNAME)][trim($row->SENAME)]['primary'] = $cname;
$s_primaries[$cname]['index'] = trim($row->INAME);
$s_primaries[$cname]['cols'] = isset($s_primaries[$cname]['cols']) ? $s_primaries[$cname]['cols']++ : 1;
break;
}
}
fbird_free_result($res);
// debug_var($sql);
// debug_var($constraints);
// debug_var($s_foreigns);
// debug_var($s_primaries);
// find the field properties for all non-system tables
$sql = 'SELECT DISTINCT R.RDB$FIELD_NAME AS FNAME,' . ' R.RDB$NULL_FLAG AS NFLAG,' . ' R.RDB$DEFAULT_SOURCE AS DSOURCE,' . ' R.RDB$FIELD_POSITION,' . ' R.RDB$RELATION_NAME AS TNAME,' . ' R.RDB$COLLATION_ID AS COLLID,' . ' F.RDB$FIELD_NAME AS DNAME,' . ' F.RDB$FIELD_TYPE AS FTYPE,' . ' F.RDB$FIELD_SUB_TYPE AS STYPE,' . ' F.RDB$FIELD_LENGTH AS FLEN,' . ' F.RDB$COMPUTED_SOURCE AS CSOURCE,' . ' F.RDB$FIELD_PRECISION AS FPREC,' . ' F.RDB$FIELD_SCALE AS FSCALE,' . ' F.RDB$SEGMENT_LENGTH AS SEGLEN,' . ' F.RDB$CHARACTER_SET_ID AS CHARID,' . ' D.RDB$LOWER_BOUND AS LBOUND,' . ' D.RDB$UPPER_BOUND AS UBOUND' . ' FROM RDB$RELATION_FIELDS R ' . ' JOIN RDB$FIELDS F ON R.RDB$FIELD_SOURCE=F.RDB$FIELD_NAME' . ' LEFT JOIN RDB$FIELD_DIMENSIONS D ON R.RDB$FIELD_SOURCE=D.RDB$FIELD_NAME' . ' WHERE F.RDB$SYSTEM_FLAG=0' . ' ORDER BY R.RDB$FIELD_POSITION';
$res = @fbird_query($dbhandle, $sql) or ib_error(__FILE__, __LINE__, $sql);
//initialize $s_fields[]
$idx = 0;
while ($row = fbird_fetch_object($res)) {
$tname = trim($row->TNAME);
$field = $s_fields[$tname][$idx]['name'] = trim($row->FNAME);
if (strpos($row->DNAME, 'RDB$') !== 0) {
$s_fields[$tname][$idx]['domain'] = 'Yes';
$s_fields[$tname][$idx]['type'] = trim($row->DNAME);
} else {
$s_fields[$tname][$idx]['stype'] = isset($row->STYPE) ? $row->STYPE : NULL;
$s_fields[$tname][$idx]['type'] = get_datatype($row->FTYPE, $s_fields[$tname][$idx]['stype']);
}
if ($s_fields[$tname][$idx]['type'] == 'VARCHAR' || $s_fields[$tname][$idx]['type'] == 'CHARACTER') {
$s_fields[$tname][$idx]['size'] = $row->FLEN;
}
// field is defined as NOT NULL
if (!empty($row->NFLAG)) {
$s_fields[$tname][$idx]['notnull'] = 'Yes';
}
// this field is computed
if (isset($row->CSOURCE)) {
$s_fields[$tname][$idx]['comp'] = 'Yes';
$s_fields[$tname][$idx]['csource'] = FALSE;
}
// this field has a default value
if (isset($row->DSOURCE)) {
$s_fields[$tname][$idx]['default'] = 'Yes';
$s_fields[$tname][$idx]['dsource'] = FALSE;
}
if ($s_fields[$tname][$idx]['type'] == 'DECIMAL' or $s_fields[$tname][$idx]['type'] == 'NUMERIC') {
$s_fields[$tname][$idx]['prec'] = $row->FPREC;
$s_fields[$tname][$idx]['scale'] = -$row->FSCALE;
}
if ($s_fields[$tname][$idx]['type'] == 'BLOB') {
$s_fields[$tname][$idx]['segsize'] = $row->SEGLEN;
}
$s_fields[$tname][$idx]['charset'] = isset($row->CHARID) ? $s_charsets[$row->CHARID]['name'] : NULL;
$s_fields[$tname][$idx]['collate'] = isset($row->COLLID) && $row->COLLID != 0 && isset($s_charsets[$row->CHARID]['collations'][$row->COLLID]) ? $s_charsets[$row->CHARID]['collations'][$row->COLLID] : NULL;
// optional array dimensions
if (isset($row->LBOUND)) {
$s_fields[$tname][$idx]['lower_bound'] = $row->LBOUND;
$s_fields[$tname][$idx]['upper_bound'] = $row->UBOUND;
}
// column constraints
foreach (array('check', 'unique', 'foreign', 'primary') as $ctype) {
if (isset($constraints[$tname][$field][$ctype])) {
$s_fields[$tname][$idx][$ctype] = $constraints[$tname][$field][$ctype];
}
}
$idx++;
}
// debug_var($s_fields);
$quote = identifier_quote($s_login['dialect']);
foreach ($s_tables as $name => $properties) {
if ($s_tables_def == TRUE) {
$s_fields = get_table_defaults_sources($name, $s_fields);
}
if ($s_tables_comp == TRUE) {
$s_fields = get_table_computed_sources($name, $s_fields);
}
if (!in_array('S', $properties['privileges'])) {
continue;
}
if ($properties['is_view'] == FALSE && $s_tables_counts == TRUE || $properties['is_view'] == TRUE && $s_views_counts == TRUE) {
$sql = 'SELECT COUNT(*) AS CNT FROM ' . $quote . $name . $quote;
$res = fbird_query($dbhandle, $sql) or $ib_error .= fbird_errmsg() . "<br>\n";
if (is_resource($res)) {
$row = fbird_fetch_object($res);
$s_tables[$name]['count'] = $row->CNT;
fbird_free_result($res);
}
}
}
return TRUE;
}
