<?
define('ABC_CRITICAL', 0);
define('ABC_ERROR', 1);
define('ABC_ALERT', 2);
define('ABC_WARNING', 3);
define('ABC_NOTICE', 4);
define('ABC_INFO', 5);
define('ABC_DEBUG', 6);
define('ABC_TRACE', 7);
define('ABC_VAR_DUMP', 8);
define('ABC_NO_LOG', -1);
$php_version = split( "\.", phpversion() );
if( $php_version[0] == 4 && $php_version[1] <= 1 ) {
if( !function_exists('var_export') ) {
function var_export( $exp, $ret ) {
ob_start();
var_dump( $exp );
$result = ob_get_contents();
ob_end_clean();
return $result;
}
}
}
function print_bt()
{
print "<code>\n";
$cs = debug_backtrace();
for( $i = 1; $i < count($cs) ; $i++ )
{
$item = $cs[ $i ];
for( $j = 0; $j < count($item['args']); $j++ )
if( is_string($item['args'][$j]) )
$item['args'][$j] = "\"" . $item['args'][$j] . "\"";
$args = join(",", $item['args'] );
if( isset( $item['class'] ) )
$str = sprintf("%s(%d): %s%s%s(%s)",
$item['file'],
$item['line'],
$item['class'],
$item['type'],
$item['function'],
$args );
else
$str = sprintf("%s(%d): %s(%s)",
$item['file'],
$item['line'],
$item['function'],
$args );
echo $str . "<br>\n";
}
print "</code>\n";
}
function _die( $str )
{
print "Script died with reason: $str<br>\n";
print_bt();
exit();
}
class DebugOut
{
var $priorities = array(ABC_CRITICAL => 'critical',
ABC_ERROR => 'error',
ABC_ALERT => 'alert',
ABC_WARNING => 'warning',
ABC_NOTICE => 'notice',
ABC_INFO => 'info',
ABC_DEBUG => 'debug',
ABC_TRACE => 'trace',
ABC_VAR_DUMP => 'dump'
);
var $_ready = false;
var $_currentPriority = ABC_DEBUG;
var $_consumers = array();
var $_filename;
var $_fp;
var $_logger_name;
function DebugOut($name, $logger_name, $level )
{
$this->_filename = $name;
$this->_currentPriority = $level;
$this->_logger_name = $logger_name;
if ($level > ABC_NO_LOG){
$this->_openfile();
} /*Destructor Registering*/
register_shutdown_function(array($this,"close"));
}
function log($message, $priority = ABC_INFO)
{
// Abort early if the priority is above the maximum logging level.
if ($priority > $this->_currentPriority) {
return false;
} // Add to loglines array
return $this->_writeLine($message, $priority, strftime('%b %d %H:%M:%S'));
}
function dump($variable,$name)
{
$priority = ABC_VAR_DUMP;
if ($priority > $this->_currentPriority ) {
return false;
}
$time = strftime('%b %d %H:%M:%S');
$message = var_export($variable,true);
return fwrite($this->_fp,
sprintf("%s %s [%s] variable %s = %s \r\n",
$time,
$this->_logger_name,
$this->priorities[$priority],
$name,
$message)
);
}
function info($message)
{
return $this->log($message, ABC_INFO);
}
function debug($message)
{
return $this->log($message, ABC_DEBUG);
}
function notice($message)
{
return $this->log($message, ABC_NOTICE);
}
function warning($message)
{
return $this->log($message, ABC_WARNING);
}
function trace($message)
{
return $this->log($message, ABC_TRACE);
}
function error($message)
{
return $this->log($message, ABC_ERROR);
} /**
* Writes a line to the logfile
*
* @param string $line The line to write
* @param integer $priority The priority of this line/msg
* @return integer Number of bytes written or -1 on error
* @access private
*/
function _writeLine($message, $priority, $time)
{
if( fwrite($this->_fp, sprintf("%s %s [%s] %s\r\n", $time, $this->_logger_name, $this->priorities[$priority], $message)) )
{
return fflush($this->_fp);
}
else
{
return false;
}
}
function _openfile()
{
if (($this->_fp = @fopen($this->_filename, 'a')) == false)
{
return false;
}
return true;
}
function close()
{
if($this->_currentPriority != ABC_NO_LOG)
{
$this->info("Logger stoped");
return fclose($this->_fp);
}
} /*
* Managerial Functions.
*
*/
function Factory($name, $logger_name, $level)
{
$instance = new DebugOut($name, $logger_name, $level);
return $instance;
}
function &getWriterSingleton($name, $logger_name, $level = ABC_DEBUG)
{
static $instances;
if (!isset($instances))
{
$instances = array();
}
$signature = serialize(array($name, $level));
if (!isset($instances[$signature]))
{
$instances[$signature] = DebugOut::Factory($name, $logger_name, $level);
}
return $instances[$signature];
}
function attach(&$logObserver)
{
if (!is_object($logObserver))
{
return false;
}
$logObserver->_listenerID = uniqid(rand());
$this->_listeners[$logObserver->_listenerID] = &$logObserver;
}
}
define ('ABC_BAD_DATE', -1);
class ExcelDateUtil
{
/*
* return 1900 Date as integer TIMESTAMP.
* for UNIX date must be
*
*/
function xls2tstamp($date)
{
$date=$date>25568?$date:25569;
/*There was a bug if Converting date before 1-1-1970 (tstamp 0)*/
$ofs=(70 * 365 + 17+2) * 86400;
return ($date * 86400) - $ofs;
}
function getDateArray($xls_date)
{
//echo "ddddddd= ".$xls_date;
$ret = array();
// leap year bug
if ($xls_date == 60)
{
$ret['day'] = 29;
$ret['month'] = 2;
$ret['year'] = 1900;
return $ret;
}else if ($xls_date < 60)
{
// 29-02-1900 bug
$xls_date++;
} // Modified Julian to DMY calculation with an addition of 2415019
$l = $xls_date + 68569 + 2415019;
$n = (int)(( 4 * $l ) / 146097);
$l = $l - (int)(( 146097 * $n + 3 ) / 4);
$i = (int)(( 4000 * ( $l + 1 ) ) / 1461001);
$l = $l - (int)(( 1461 * $i ) / 4) + 31;
$j = (int)(( 80 * $l ) / 2447);
$ret['day'] = $l - (int)(( 2447 * $j ) / 80);
$l = (int)($j / 11);
$ret['month'] = $j + 2 - ( 12 * $l );
$ret['year'] = 100 * ( $n - 49 ) + $i +
excel.rar （3个子文件） 
excel 
index.php 629B excel_class.php 61KB
02.xls 15KB
yangzht2008
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