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sim's patch #1218: vfs patch (to implement "view" method)

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Ralf Becker 2003-03-04 18:15:38 +00:00
parent ff3eae22d3
commit cc9eace636
1 changed files with 50 additions and 0 deletions
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50
phpgwapi/inc/class.vfs_shared.inc.php
View File

@ -271,6 +271,56 @@
*/
function read ($data) { return False; }
/*!
@function view
@abstract Views the specified file (does not return!)
@param string filename
@param relatives Relativity array
@result None (doesnt return)
@discussion By default this function just reads the file and
outputs it too the browser, after setting the content-type header
appropriately. For some other VFS implementations though, there
may be some more sensible way of viewing the file.
*/
function view($data)
{
$default_values = array
(
'relatives' => array (RELATIVE_CURRENT)
);
$data = array_merge ($this->default_values ($data, $default_values), $data);
$GLOBALS['phpgw_info']['flags']['noheader'] = true;
$GLOBALS['phpgw_info']['flags']['nonavbar'] = true;
$GLOBALS['phpgw_info']['flags']['noappheader'] = true;
$GLOBALS['phpgw_info']['flags']['noappfooter'] = true;
$ls_array = $this->ls (array (
'string' => $data['string'],
'relatives' => $data['relatives'],
'checksubdirs' => False,
'nofiles' => True
)
);
if ($ls_array[0]['mime_type'])
{
$mime_type = $ls_array[0]['mime_type'];
}
elseif ($GLOBALS['settings']['viewtextplain'])
{
$mime_type = 'text/plain';
}
header('Content-type: ' . $mime_type);
echo $this->read (array (
'string' => $data['string'],
'relatives' => $data['relatives'],
)
);
exit();
}
/*!
* @function write
* @abstract Store file contents