ibase_utils.php

<%
	function blob_extract($blob_id) {
		if (!$blob_id)
			return "";
		list ($length,$numseg,$maxseg,$stream,$isnull) = ibase_blob_info($blob_id);
		$handle = ibase_blob_open($blob_id);
		$x = "dummy";
		$data = "";
		while($x != "") {
			$x = ibase_blob_get($handle,1024);
			$data .= $x;
		}
		ibase_blob_close($handle);
		return $data;
	}

	define('MAX_SEGMENT_SIZE',65535);

	function blob_create($data) {
		if(strlen($data) == 0)
			return false;
		$handle = ibase_blob_create();
		$len = strlen($data);
		for ($pos = 0; $pos < $len; $pos += MAX_SEGMENT_SIZE) {
			$buflen = ($pos + MAX_SEGMENT_SIZE > $len) ? ($len - $pos) : MAX_SEGMENT_SIZE;
			$buf = substr($data,$pos,$buflen);
			ibase_blob_add($handle,$buf);
		}
		return ibase_blob_close($handle);
	}

	function ibase_fetch_array($cursor) {
		if ($obj = @ibase_fetch_object($cursor)) {
			$result = (array)$obj;
		} else {
			$result = $obj;
		}
		return $result;
	}

	function ibase_fetch_array2($cursor) {
		if ($obj = @ibase_fetch_object($cursor,IBASE_TEXT)) {
			$result = (array)$obj;
		} else {
			$result = $obj;
		}
		return $result;
	}

	function ibase_fetch_all($cursor) {
		$result = array();
		while ($row = ibase_fetch_array($cursor)) {
			array_push($result,$row);
		}
		return $result;
	}

	function ibase_field_names($cursor) {
		$result = array();
		$num_fields = ibase_num_fields($cursor);
		for ($i = 0; $i < $num_fields; $i++) {
			$field_info = ibase_field_info($cursor,$i);
			$result[] = $field_info['name'];
		}
		return $result;
	}

	function ibase_connect_alias($alias) {
		return ibase_connect(
			$alias['database'],
			$alias['username'],
			$alias['password'],
			$alias['charset'],
			$alias['buffers'],
			$alias['dialect'],
			$alias['role']);
	}

	function ibase_pconnect_alias($alias) {
		return ibase_pconnect(
			$alias['database'],
			$alias['username'],
			$alias['password'],
			$alias['charset'],
			$alias['buffers'],
			$alias['dialect'],
			$alias['role']);
	}

%>