function query_start($query)
{
// For reg expressions
$query = trim($query);
// Query was an insert, delete, update, replace
if (preg_match("/^(insert|delete|update|replace)\\s+/i", $query)) {
return false;
}
// Flush cached values..
$this->flush();
// Log how the function was called
$this->func_call = "\$db->query_start(\"{$query}\")";
// Keep track of the last query for debug..
$this->last_query = $query;
// Perform the query via std pg_query function..
if (!($this->result = @pg_query($this->dbh, $query))) {
$this->print_error();
return false;
}
$this->num_queries++;
// =======================================================
// Take note of column info
$i = 0;
while ($i < @pg_num_fields($this->result)) {
$this->col_info[$i]->name = pg_field_name($this->result, $i);
$this->col_info[$i]->type = pg_field_type($this->result, $i);
$this->col_info[$i]->size = pg_field_size($this->result, $i);
$i++;
}
$this->last_result = array();
$this->num_rows = 0;
// If debug ALL queries
$this->trace || $this->debug_all ? $this->debug() : null;
return true;
}
public static function castResult($result, array $a, Stub $stub, $isNested)
{
$a['num rows'] = pg_num_rows($result);
$a['status'] = pg_result_status($result);
if (isset(self::$resultStatus[$a['status']])) {
$a['status'] = new ConstStub(self::$resultStatus[$a['status']], $a['status']);
}
$a['command-completion tag'] = pg_result_status($result, PGSQL_STATUS_STRING);
if (-1 === $a['num rows']) {
foreach (self::$diagCodes as $k => $v) {
$a['error'][$k] = pg_result_error_field($result, $v);
}
}
$a['affected rows'] = pg_affected_rows($result);
$a['last OID'] = pg_last_oid($result);
$fields = pg_num_fields($result);
for ($i = 0; $i < $fields; ++$i) {
$field = array('name' => pg_field_name($result, $i), 'table' => sprintf('%s (OID: %s)', pg_field_table($result, $i), pg_field_table($result, $i, true)), 'type' => sprintf('%s (OID: %s)', pg_field_type($result, $i), pg_field_type_oid($result, $i)), 'nullable' => (bool) pg_field_is_null($result, $i), 'storage' => pg_field_size($result, $i) . ' bytes', 'display' => pg_field_prtlen($result, $i) . ' chars');
if (' (OID: )' === $field['table']) {
$field['table'] = null;
}
if ('-1 bytes' === $field['storage']) {
$field['storage'] = 'variable size';
} elseif ('1 bytes' === $field['storage']) {
$field['storage'] = '1 byte';
}
if ('1 chars' === $field['display']) {
$field['display'] = '1 char';
}
$a['fields'][] = new EnumStub($field);
}
return $a;
}
/**
* Generates an array of objects representing field meta-data.
*
* @return array
*/
public function getFieldData() : array
{
$retval = [];
for ($i = 0, $c = $this->getFieldCount(); $i < $c; $i++) {
$retval[$i] = new \stdClass();
$retval[$i]->name = pg_field_name($this->resultID, $i);
$retval[$i]->type = pg_field_type($this->resultID, $i);
$retval[$i]->max_length = pg_field_size($this->resultID, $i);
// $retval[$i]->primary_key = (int)($fieldData[$i]->flags & 2);
// $retval[$i]->default = $fieldData[$i]->def;
}
return $retval;
}
/**
* Structure of our fields (type, length and null)
*
* @param resource $resource
* @return array
*/
public function field_structures($resource)
{
$result = [];
if ($resource) {
for ($i = 0; $i < pg_num_fields($resource); $i++) {
$name = pg_field_name($resource, $i);
$result[$name]['type'] = pg_field_type($resource, $i);
$result[$name]['null'] = pg_field_is_null($resource, $i);
$result[$name]['length'] = pg_field_size($resource, $i);
}
}
return $result;
}
/**
* Field data
*
* Generates an array of objects containing field meta-data
*
* @access public
* @return array
*/
function field_data()
{
$retval = array();
for ($i = 0; $i < $this->num_fields(); $i++) {
$F = new stdClass();
$F->name = pg_field_name($this->result_id, $i);
$F->type = pg_field_type($this->result_id, $i);
$F->max_length = pg_field_size($this->result_id, $i);
$F->primary_key = 0;
$F->default = '';
$retval[] = $F;
}
return $retval;
}
}
for ($i = 0; $i < $rows; $i++) {
pg_fetch_array($result, $i, PGSQL_NUM);
}
for ($i = 0; $i < $rows; $i++) {
pg_fetch_object($result);
}
for ($i = 0; $i < $rows; $i++) {
pg_fetch_row($result, $i);
}
for ($i = 0; $i < $rows; $i++) {
pg_fetch_result($result, $i, 0);
}
pg_result_error($result);
pg_num_rows(pg_execute($db, "php_test", array(100)));
pg_num_fields(pg_execute($db, "php_test", array(100)));
pg_field_name($result, 0);
pg_field_num($result, $field_name);
pg_field_size($result, 0);
pg_field_type($result, 0);
pg_field_prtlen($result, 0);
pg_field_is_null($result, 0);
$result = pg_prepare($db, "php_test2", "INSERT INTO " . $table_name . " VALUES (\$1, \$2);");
pg_result_error($result);
pg_free_result($result);
$result = pg_execute($db, "php_test2", array(9999, "A'BC"));
pg_last_oid($result);
pg_free_result($result);
}
pg_close($db);
echo "OK";
function query($query)
{
//去掉查询语句的前后空格
$query = trim($query);
//初始化返回值为0
$return_val = 0;
//清空缓存..
$this->flush();
//记录此函数如何被调用，用于调试...
$this->func_call = "\$db->query(\"{$query}\")";
//跟踪最后查询语句，用于调试..
$this->last_query = $query;
//通过pg_query函数执行查询操作..
if (!($this->result = @pg_query($this->dbh, $query))) {
$this->print_error();
return false;
}
//记录查询次数，用于调试...
$this->num_queries++;
//执行insert, delete, update, replace操作
if (preg_match("/^(insert|delete|update|replace)\\s+/i", $query)) {
//获取操作所影响的记录行数
$this->rows_affected = pg_affected_rows($this->result);
$return_val = $this->rows_affected;
//获取最后插入记录id
if (preg_match("/^(insert)\\s+/i", $query)) {
$this->insert_id = $this->get_insert_id($query);
//$return_val = $this->insert_id;
}
} else {
//获取字段信息
$i = 0;
while ($i < @pg_num_fields($this->result)) {
$this->col_info[$i]->name = pg_field_name($this->result, $i);
$this->col_info[$i]->type = pg_field_type($this->result, $i);
$this->col_info[$i]->size = pg_field_size($this->result, $i);
$i++;
}
//获取查询结果
$i = 0;
while ($row = @pg_fetch_object($this->result, $i)) {
//php5中不支持第三个参数PGSQL_ASSOC？可能已经被删除！但手册上还没有说明。
//取得包含数组的结果对象
$this->last_result[$i] = $row;
$i++;
}
@pg_free_result($this->result);
//获取查询结果行数
$this->num_rows = $i;
$return_val = $this->num_rows;
}
//是否显示所有的查询信息
$this->debug_all ? $this->debug() : null;
return $return_val;
}
public function execute($sql)
{
// hide errors
$ini_err = ini_get('display_errors');
ini_set('display_errors', 0);
$res = false;
$this->res_errMsg = null;
// --- process sql
if ($this->dbType == 'postgres') {
$this->res_data = pg_query($this->dbConn, $sql);
if (!$this->res_data) {
$this->res_errMsg = pg_last_error($this->dbConn);
} else {
$this->res_errMsg = pg_result_error($this->res_data);
$this->res_affectedRows = pg_affected_rows($this->res_data);
$this->res_rowCount = pg_num_rows($this->res_data);
$this->res_fieldCount = pg_num_fields($this->res_data);
$res = new dbRecordSet($this->dbType, $this->res_data, $this->res_rowCount, $this->res_fieldCount);
// -- parse field names
for ($i = 0; $i < $this->res_fieldCount; $i++) {
$this->res_fields[$i] = pg_field_name($this->res_data, $i);
$this->res_fieldsInfo[$i] = array();
$this->res_fieldsInfo[$i]['type'] = pg_field_type($this->res_data, $i);
$this->res_fieldsInfo[$i]['len'] = pg_field_size($this->res_data, $i);
$this->res_fieldsInfo[$i]['is_null'] = pg_field_is_null($this->res_data, $i);
$this->res_fieldsInfo[$i]['prt_len'] = pg_field_prtlen($this->res_data, $i);
}
}
// log error
if ($this->res_errMsg != '') {
// put here code to log error
}
}
// --- mysql
if ($this->dbType == 'mysql') {
$this->res_data = mysql_query($sql, $this->dbConn);
if (!$this->res_data) {
$this->res_errMsg = mysql_error($this->dbConn);
} else {
@($this->res_errMsg = mysql_error($this->res_data));
@($this->res_affectedRows = mysql_affected_rows($this->res_data));
@($this->res_rowCount = mysql_num_rows($this->res_data));
@($this->res_fieldCount = mysql_num_fields($this->res_data));
@($res = new dbRecordSet($this->dbType, $this->res_data, $this->res_rowCount, $this->res_fieldCount));
// -- parse field names
for ($i = 0; $i < $this->res_fieldCount; $i++) {
$this->res_fields[$i] = mysql_field_name($this->res_data, $i);
$this->res_fieldsInfo[$i] = array();
$this->res_fieldsInfo[$i]['type'] = mysql_field_type($this->res_data, $i);
$this->res_fieldsInfo[$i]['len'] = mysql_field_len($this->res_data, $i);
$this->res_fieldsInfo[$i]['flags'] = mysql_field_flags($this->res_data, $i);
}
}
// log error
if ($this->res_errMsg != '') {
// put here code to log error
}
}
$this->res_sql = $sql;
// show debug info if on
if ($this->debug == true) {
print "<pre>" . $sql . "<hr>";
if ($this->res_errMsg != '') {
print "<span style='color: red'>" . $this->res_errMsg . "</span><hr>";
}
print "</pre>";
}
// restore errors
ini_set('display_errors', $ini_err);
return $res;
}
function query($query)
{
// For reg expressions
$query = trim($query);
// Flush cached values..
$this->flush();
// Log how the function was called
$this->func_call = "\$db->query(\"{$query}\")";
// Keep track of the last query for debug..
$this->last_query = $query;
// Perform the query via std pg_query function..
if (!($this->result = @pg_query($this->dbh, $query))) {
$this->print_error();
return false;
}
$this->num_queries++;
// If there was an insert, delete or update see how many rows were affected
// (Also, If there there was an insert take note of the last OID
$query_type = array("insert", "delete", "update", "replace");
// loop through the above array
foreach ($query_type as $word) {
// This is true if the query starts with insert, delete or update
if (preg_match("/^{$word}\\s+/i", $query)) {
$this->rows_affected = pg_affected_rows($this->result);
// This gets the insert ID
if ($word == "insert") {
$this->insert_id = $this->get_insert_id($query);
// If insert id then return it - true evaluation
return $this->insert_id;
}
// Set to false if there was no insert id
$this->result = false;
}
}
// In other words if this was a select statement..
if ($this->result) {
// =======================================================
// Take note of column info
$i = 0;
while ($i < @pg_num_fields($this->result)) {
$this->col_info[$i]->name = pg_field_name($this->result, $i);
$this->col_info[$i]->type = pg_field_type($this->result, $i);
$this->col_info[$i]->size = pg_field_size($this->result, $i);
$i++;
}
// =======================================================
// Store Query Results
$i = 0;
while ($i < @pg_num_rows($this->result)) {
$row = @pg_fetch_object($this->result, $i);
// Store relults as an objects within main array
$this->last_result[$i] = $row;
$i++;
}
// Log number of rows the query returned
$this->num_rows = $i;
@pg_free_result($this->result);
// If debug ALL queries
$this->debug_all ? $this->debug() : null;
// If there were results then return true for $db->query
if ($i) {
return true;
} else {
return false;
}
} else {
// If debug ALL queries
$this->debug_all ? $this->debug() : null;
// Update insert etc. was good..
return true;
}
}
function field_size($result, $fila)
{
if ($size = pg_field_size($result, $fila)) {
return $size;
} else {
return false;
}
}
function fieldSize($rs, $off_set_field)
{
if ($this->bd->sgdb == 'MySQL') {
return mysql_field_len($rs, $off_set_field);
} else {
return pg_field_size($rs, $off_set_field);
}
}
/**
* @param int|string $fieldNameOrNum Field name or index.
*
* @return int Storage required for field. -1 indicates a variable length field.
*
* @throws \Icicle\Exception\InvalidArgumentError If the field number does not exist in the result.
*/
public function fieldSize($fieldNameOrNum) : int
{
return \pg_field_size($this->handle, $this->filterNameOrNum($fieldNameOrNum));
}
dump( pg_last_oid($result) );
pg_free_result($result);
} elseif( pg_result_status($result) == PGSQL_EMPTY_QUERY ) {
dump( 0 );
dump( 0 );
pg_free_result($result);
} elseif( pg_result_status($result) == PGSQL_TUPLES_OK ) {
$width = pg_num_fields($result);
$height = pg_num_rows($result);
dump($width);
dump($height);
for( $i = 0; $i < $width; ++$i ) {
$type = pg_field_type( $result, $i );
dump( pg_field_name( $result, $i ) );
dump( $type );
dump( pg_field_size( $result, $i ) );
}
for( $i = 0; $i < $height; ++$i ) {
$row = pg_fetch_row( $result );
for( $j = 0; $j < $width; ++$j )
if( is_null($row[$j]) )
dump( '' );
else
dump( ' '.$row[$j] );
}
pg_free_result( $result );
} else {
$e = pg_result_error($result);
pg_free_result($result);
err( $e );
}
/**
* Get column information
* @param int
* @return array
*/
protected function fetch_field($intOffset)
{
$arrData['name'] = @pg_field_name($this->resResult, $intOffset);
$arrData['max_length'] = @pg_field_size($this->resResult, $intOffset);
$arrData['not_null'] = @pg_field_is_null($this->resResult, $intOffset);
$arrData['type'] = @pg_field_type($this->resResult, $intOffset);
return $arrData;
}
function fetch_field(&$result, $i)
{
trigger_before('fetch_field', $this, $this);
$field = new dbfield();
$field->name = pg_field_name($result, $i);
$field->type = pg_field_type($result, $i);
$field->size = pg_field_size($result, $i);
return $field;
}
public function FieldSize($fieldNo)
{
return pg_field_size($this->ds, $fieldNo);
}
/**
* Get the column information
* @param integer
* @return object
*/
protected function fetch_field($intOffset)
{
$objData = new stdClass();
$objData->name = @pg_field_name($this->resResult, $intOffset);
$objData->max_length = @pg_field_size($this->resResult, $intOffset);
$objData->not_null = @pg_field_is_null($this->resResult, $intOffset);
$objData->type = @pg_field_type($this->resResult, $intOffset);
return $objData;
}
/**
* Returns metadata for all columns in a result set.
*
* @return array
*/
public function getColumnsMeta()
{
$hasTable = version_compare(PHP_VERSION, '5.2.0', '>=');
$count = pg_num_fields($this->resultSet);
$meta = array();
for ($i = 0; $i < $count; $i++) {
// items 'name' and 'table' are required
$meta[] = array('name' => pg_field_name($this->resultSet, $i), 'table' => $hasTable ? pg_field_table($this->resultSet, $i) : NULL, 'type' => pg_field_type($this->resultSet, $i), 'size' => pg_field_size($this->resultSet, $i), 'prtlen' => pg_field_prtlen($this->resultSet, $i));
}
return $meta;
}
function field_info($query, $count)
{
if ($this->debug) {
echo "<pre style=\"color : green\">Getting column information {$this->dbpath} <p style=\"color:purple;\"> {$query} </p></pre>";
}
$nooffields = 0;
//Validate the sql statement and make adjustments
switch ($this->dbtype) {
/* Firebird Functionality */
case "firebird":
//write some things here
$col_info = ibase_field_info($query, $count);
break;
/* SQLite Functionality */
/* SQLite Functionality */
case "sqlite":
putenv("TMP=" . $this->tmppath);
$name = sqlite_field_name($query, $count);
//echo $name;
$col_info["alias"] = $name;
$col_info["name"] = $name;
break;
/* Oracle Functionality */
/* Oracle Functionality */
case "oracle":
$column_name = oci_field_name($query, $count);
$column_type = oci_field_type($query, $count);
$column_size = oci_field_size($query, $count);
$column_prec = oci_field_precision($query, $count);
$column_scale = oci_field_scale($query, $count);
$col_info["name"] = $column_name;
$col_info["alias"] = $column_name;
$col_info["length"] = $column_size;
$col_info["prec"] = $column_prec;
$col_info["type"] = $column_type;
$col_info["scale"] = $column_scale;
break;
/* PGSQL Functionality */
/* PGSQL Functionality */
case "pgsql":
$col_info["name"] = pg_field_name($query, $count);
$col_info["alias"] = NULL;
// always set to NULL
$col_info["relation"] = NULL;
// always set to NULL
$col_info["length"] = pg_field_size($query, $count);
$col_info["type"] = pg_field_type($query, $count);
break;
}
if ($this->debug) {
echo "<pre style=\"color : blue\">Column Info fetched for Column {$count} \n </pre>";
}
return $col_info;
}
/**
* Returns information about a table or a result set
*
* NOTE: only supports 'table' and 'flags' if <var>$result</var>
* is a table name.
*
* @param object|string $result MDB2_result object from a query or a
* string containing the name of a table.
* While this also accepts a query result
* resource identifier, this behavior is
* deprecated.
* @param int $mode a valid tableInfo mode
*
* @return array an associative array with the information requested.
* A MDB2_Error object on failure.
*
* @see MDB2_Driver_Common::tableInfo()
*/
function tableInfo($result, $mode = null)
{
if (is_string($result)) {
return parent::tableInfo($result, $mode);
}
$db =& $this->getDBInstance();
if (PEAR::isError($db)) {
return $db;
}
$resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
if (!is_resource($resource)) {
return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, 'Could not generate result resource', __FUNCTION__);
}
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
if ($db->options['field_case'] == CASE_LOWER) {
$case_func = 'strtolower';
} else {
$case_func = 'strtoupper';
}
} else {
$case_func = 'strval';
}
$count = @pg_num_fields($resource);
$res = array();
if ($mode) {
$res['num_fields'] = $count;
}
$db->loadModule('Datatype', null, true);
for ($i = 0; $i < $count; $i++) {
$res[$i] = array('table' => function_exists('pg_field_table') ? @pg_field_table($resource, $i) : '', 'name' => $case_func(@pg_field_name($resource, $i)), 'type' => @pg_field_type($resource, $i), 'length' => @pg_field_size($resource, $i), 'flags' => '');
$mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
if (PEAR::isError($mdb2type_info)) {
return $mdb2type_info;
}
$res[$i]['mdb2type'] = $mdb2type_info[0][0];
if ($mode & MDB2_TABLEINFO_ORDER) {
$res['order'][$res[$i]['name']] = $i;
}
if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
$res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
}
}
return $res;
}
function pg_fetch_field($result, $file_number)
{
$pg_to_php = array('bit' => 'bit', 'boolean' => 'bool', 'box' => 'box', 'character' => 'bpchar', 'char' => 'bpchar', 'bytea' => 'bytea', 'cidr' => 'cidr', 'circle' => 'circle', 'date' => 'date', 'daterange' => 'daterange', 'real' => 'float4', 'double precision' => 'float8', 'inet' => 'inet', 'smallint' => 'int2', 'smallserial' => 'int2', 'integer' => 'int4', 'serial' => 'int4', 'int4range' => 'int4range', 'bigint' => 'int8', 'bigserial' => 'int8', 'int8range' => 'int8range', 'interval' => 'interval', 'json' => 'json', 'lseg' => 'lseg', 'macaddr' => 'macaddr', 'money' => 'money', 'decimal' => 'numeric', 'numeric' => 'numeric', 'numrange' => 'numrange', 'path' => 'path', 'point' => 'point', 'polygon' => 'polygon', 'text' => 'text', 'time' => 'time', 'time without time zone' => 'time', 'timestamp' => 'timestamp', 'timestamp without time zone' => 'timestamp', 'timestamp with time zone' => 'timestamptz', 'time with time zone' => 'timetz', 'tsquery' => 'tsquery', 'tsrange' => 'tsrange', 'tstzrange' => 'tstzrange', 'tsvector' => 'tsvector', 'uuid' => 'uuid', 'bit varying' => 'varbit', 'character varying' => 'varchar', 'varchar' => 'varchar', 'xml' => 'xml');
$arr['name'] = pg_field_name($result, $field_number);
$arr['table'] = pg_field_table($result, $field_number);
$arr['max_length'] = pg_field_size($result, $field_number);
$arr['not_null'] = @pg_field_is_null($result, $field_number, $arr['name']);
$arr['primary_key'] = -1;
$arr['unique_key '] = -1;
$arr['multiple_key'] = -1;
$arr['numeric'] = -1;
$arr['blob'] = -1;
$arr['type'] = $pg_to_php[pg_field_type($result, $file_number)];
$arr['unsigned'] = -1;
$arr['zerofill'] = -1;
return (object) $arr;
}
public function execute($sql)
{
global $sys_dbPrefix;
global $ses_userid;
// hide errors
$ini_err = ini_get('display_errors');
ini_set('display_errors', 0);
$res = false;
// --- process sql
if ($this->dbType == 'postgres') {
$this->res_data = pg_query($this->dbConn, $sql);
if (!$this->res_data) {
$this->res_errMsg = pg_last_error($this->dbConn);
} else {
$this->res_errMsg = pg_result_error($this->res_data);
$this->res_affectedRows = pg_affected_rows($this->res_data);
$this->res_rowCount = pg_num_rows($this->res_data);
$this->res_fieldCount = pg_num_fields($this->res_data);
$res = new phpRecordSet($this->dbType, $this->res_data, $this->res_rowCount, $this->res_fieldCount);
// -- parse field names
for ($i = 0; $i < $this->res_fieldCount; $i++) {
$this->res_fields[$i] = pg_field_name($this->res_data, $i);
$this->res_fieldsInfo[$i] = array();
$this->res_fieldsInfo[$i]['type'] = pg_field_type($this->res_data, $i);
$this->res_fieldsInfo[$i]['len'] = pg_field_size($this->res_data, $i);
$this->res_fieldsInfo[$i]['is_null'] = pg_field_is_null($this->res_data, $i);
$this->res_fieldsInfo[$i]['prt_len'] = pg_field_prtlen($this->res_data, $i);
}
}
// log error
if ($this->res_errMsg != '') {
$userid = $ses_userid != null ? $ses_userid : 'null';
$ssql = "INSERT INTO " . $sys_dbPrefix . "log_error(domain, url, userid, sql, error)\n\t\t\t\t\t\t VALUES('" . $_SERVER["HTTP_HOST"] . "', '" . pg_escape_string($_SERVER["REQUEST_URI"]) . "', {$userid}, \n\t\t\t\t\t\t\t'" . pg_escape_string($sql) . "', '" . pg_escape_string($this->res_errMsg) . "');";
pg_query($this->dbConn, $ssql);
}
}
// --- mysql
if ($this->dbType == 'mysql') {
$this->res_data = mysql_query($sql, $this->dbConn);
if (!$this->res_data) {
$this->res_errMsg = mysql_error($this->dbConn);
} else {
$this->res_errMsg = mysql_error($this->res_data);
$this->res_affectedRows = mysql_affected_rows($this->res_data);
$this->res_rowCount = mysql_num_rows($this->res_data);
$this->res_fieldCount = mysql_num_fields($this->res_data);
$res = new phpRecordSet($this->dbType, $this->res_data, $this->res_rowCount, $this->res_fieldCount);
// -- parse field names
for ($i = 0; $i < $this->res_fieldCount; $i++) {
$this->res_fields[$i] = mysql_field_name($this->res_data, $i);
$this->res_fieldsInfo[$i] = array();
$this->res_fieldsInfo[$i]['type'] = mysql_field_type($this->res_data, $i);
$this->res_fieldsInfo[$i]['len'] = mysql_field_len($this->res_data, $i);
$this->res_fieldsInfo[$i]['flags'] = mysql_field_flags($this->res_data, $i);
}
}
// log error
if ($this->res_errMsg != '') {
$userid = $ses_userid != null ? $ses_userid : 'null';
$ssql = "INSERT INTO " . $sys_dbPrefix . "log_error(domain, url, userid, sql, error)\n\t\t\t\t\t\t VALUES('" . $_SERVER["HTTP_HOST"] . "', '" . mysql_escape_string($_SERVER["REQUEST_URI"]) . "', {$userid}, \n\t\t\t\t\t\t\t'" . mysql_escape_string($sql) . "', '" . mysql_escape_string($this->res_errMsg) . "');";
mysql_query($this->dbConn, $ssql);
}
}
// show debug info if on
if ($this->debug == true) {
print "<pre>" . $sql . "<hr>";
if ($this->res_errMsg != '') {
print "<span style='color: red'>" . $this->res_errMsg . "</span><hr>";
}
print "</pre>";
}
// restore errors
ini_set('display_errors', $ini_err);
return $res;
}
public function columnData($col = '')
{
if (empty($this->query)) {
return false;
}
$columns = [];
$count = $this->numFields();
for ($i = 0; $i < $count; $i++) {
$fieldName = pg_field_name($this->query, $i);
$columns[$fieldName] = new \stdClass();
$columns[$fieldName]->name = $fieldName;
$columns[$fieldName]->type = pg_field_type($this->query, $i);
$columns[$fieldName]->maxLength = pg_field_size($this->query, $i);
$columns[$fieldName]->primaryKey = NULL;
$columns[$fieldName]->default = NULL;
}
if (isset($columns[$col])) {
return $columns[$col];
}
return $columns;
}
/**
* Field data.
*
* Generates an array of objects containing field meta-data
*
* @return array
*/
public function field_data()
{
$retval = [];
for ($i = 0, $c = $this->num_fields(); $i < $c; $i++) {
$retval[$i] = new stdClass();
$retval[$i]->name = pg_field_name($this->result_id, $i);
$retval[$i]->type = pg_field_type($this->result_id, $i);
$retval[$i]->max_length = pg_field_size($this->result_id, $i);
}
return $retval;
}
function query($query)
{
// Initialise return
$return_val = 0;
// Flush cached values..
$this->flush();
// For reg expressions
$query = trim($query);
// Log how the function was called
$this->func_call = "\$db->query(\"{$query}\")";
// Keep track of the last query for debug..
$this->last_query = $query;
// Count how many queries there have been
$this->num_queries++;
// Use core file cache function
if ($cache = $this->get_cache($query)) {
return $cache;
}
// If there is no existing database connection then try to connect
if (!isset($this->dbh) || !$this->dbh) {
$this->connect($this->dbuser, $this->dbpassword, $this->dbname);
}
// Perform the query via std postgresql_query function..
$this->result = @pg_query($this->dbh, $query);
// If there is an error then take note of it..
if ($str = @pg_last_error($this->dbh)) {
$is_insert = true;
$this->register_error($str);
$this->show_errors ? trigger_error($str, E_USER_WARNING) : null;
return false;
}
// Query was an insert, delete, update, replace
$is_insert = false;
if (preg_match("/^(insert|delete|update|replace)\\s+/i", $query)) {
$this->rows_affected = @pg_affected_rows($this->result);
// Take note of the insert_id
if (preg_match("/^(insert|replace)\\s+/i", $query)) {
//$this->insert_id = @postgresql_insert_id($this->dbh);
//$this->insert_id = pg_last_oid($this->result);
// Thx. Rafael Bernal
$insert_query = pg_query("SELECT lastval();");
$insert_row = pg_fetch_row($insert_query);
$this->insert_id = $insert_row[0];
}
// Return number fo rows affected
$return_val = $this->rows_affected;
} else {
$num_rows = 0;
//if ( $this->result ) //may be needed but my tests did not
//{
// =======================================================
// Take note of column info
$i = 0;
while ($i < @pg_num_fields($this->result)) {
$this->col_info[$i]->name = pg_field_name($this->result, $i);
$this->col_info[$i]->type = pg_field_type($this->result, $i);
$this->col_info[$i]->size = pg_field_size($this->result, $i);
$i++;
}
// =======================================================
// Store Query Results
//while ( $row = @pg_fetch_object($this->result, $i, PGSQL_ASSOC) ) doesn't work? donno
//while ( $row = @pg_fetch_object($this->result,$num_rows) ) does work
while ($row = @pg_fetch_object($this->result)) {
// Store results as an objects within main array
$this->last_result[$num_rows] = $row;
$num_rows++;
}
@pg_free_result($this->result);
//}
// Log number of rows the query returned
$this->num_rows = $num_rows;
// Return number of rows selected
$return_val = $this->num_rows;
}
// disk caching of queries
$this->store_cache($query, $is_insert);
// If debug ALL queries
$this->trace || $this->debug_all ? $this->debug() : null;
return $return_val;
}
