JBuffer/stream seek
From Joomla! Documentation
< API15:JBuffer
The "API15" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
<! removed transcluded page call, red link never existed >
Syntax[edit]
stream_seek($offset, $whence)
Parameter Name | Default Value | Description |
---|---|---|
$offset | ||
$whence |
Defined in[edit]
libraries/joomla/utilities/buffer.php
Importing[edit]
jimport( 'joomla.utilities.buffer' );
Source Body[edit]
function stream_seek($offset, $whence)
{
switch ($whence)
{
case SEEK_SET :
if ($offset < strlen($this->_buffers[$this->name]) && $offset >= 0) {
$this->position = $offset;
return true;
} else {
return false;
}
break;
case SEEK_CUR :
if ($offset >= 0) {
$this->position += $offset;
return true;
} else {
return false;
}
break;
case SEEK_END :
if (strlen($this->_buffers[$this->name]) + $offset >= 0) {
$this->position = strlen($this->_buffers[$this->name]) + $offset;
return true;
} else {
return false;
}
break;
default :
return false;
}
}
<! removed transcluded page call, red link never existed >
Examples[edit]
Code Examples[edit]