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Changed progress bar buffer clear

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- send initial big buffer clear
- then do just flush/ob_flush
This commit is contained in:
Clemens Schwaighofer
2017-04-13 14:52:07 +09:00
parent adcfaf5fa0
commit 65a5785ce5
1 changed files with 7 additions and 3 deletions
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10
www/libs/Class.Progressbar.inc
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@@ -20,7 +20,8 @@ class ProgressBar
public $step = 0; // current step public $step = 0; // current step
public $position = array(); // current bar position public $position = array(); // current bar position
public $clear_buffer_size = 1024*256; // we need to send this before the lfush to get browser output public $clear_buffer_size = 1; // we need to send this before the lfush to get browser output
public $clear_buffer_size_init = 1024*1024; // if I don't send that junk, it won't send anything
// public vars // public vars
@@ -76,13 +77,16 @@ class ProgressBar
$this->width = $width; $this->width = $width;
if ($height > 0) if ($height > 0)
$this->height = $height; $this->height = $height;
$this->_flushCache($this->clear_buffer_size_init);
} }
// private functions // private functions
private function _flushCache() private function _flushCache($clear_buffer_size = 0)
{ {
echo str_repeat(' ', $this->clear_buffer_size); if (!$clear_buffer_size)
$clear_buffer_size = $this->clear_buffer_size;
echo str_repeat(' ', $clear_buffer_size);
ob_flush(); ob_flush();
flush(); flush();
} }