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- deprecated get_thumbnail_src (still there for compatibility). use rather

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get_thumbnail_path or get_thumbnail_url (these allow plugins to override)
- plugins can hook into index thumbnail display (items only so far)

git-svn-id: http://piwigo.org/svn/trunk@1596 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
rvelices 2006-11-07 03:37:57 +00:00
parent eb4214096f
commit 8f52e36a6f
3 changed files with 73 additions and 40 deletions
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81
include/functions.inc.php
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@ -681,45 +681,78 @@ function get_pwg_themes()
}
/**
* returns thumbnail filepath (or distant URL if thumbnail is remote) for a
* given element
*
* the returned string can represente the filepath of the thumbnail or the
* filepath to the corresponding icon for non picture elements
*
* @param string path
* @param string tn_ext
* @param bool with_rewrite if true returned path can't be used from the script
* @return string
DEPRECATED use get_thumbnail_path or get_thumbnail_url
*/
function get_thumbnail_src($path, $tn_ext = '', $with_rewrite = true)
{
global $conf, $user;
if ($with_rewrite)
return get_thumbnail_url( array('path'=>$path, 'tn_ext'=>$tn_ext) );
else
return get_thumbnail_path( array('path'=>$path, 'tn_ext'=>$tn_ext) );
}
if ($tn_ext != '')
/* Returns the PATH to the thumbnail to be displayed. If the element does not
* have a thumbnail, the default mime image path is returned. The PATH can be
* used in the php script, but not sent to the browser.
* @param array element_info assoc array containing element info from db
* at least 'path', 'tn_ext' and 'id' should be present
*/
function get_thumbnail_path($element_info)
{
$path = get_thumbnail_location($element_info);
if ( !url_is_remote($path) )
{
$src = substr_replace(
get_filename_wo_extension($path),
$path = PHPWG_ROOT_PATH.$path;
}
return $path;
}
/* Returns the URL of the thumbnail to be displayed. If the element does not
* have a thumbnail, the default mime image url is returned. The URL can be
* sent to the browser, but not used in the php script.
* @param array element_info assoc array containing element info from db
* at least 'path', 'tn_ext' and 'id' should be present
*/
function get_thumbnail_url($element_info)
{
$path = get_thumbnail_location($element_info);
if ( !url_is_remote($path) )
{
$path = get_root_url().$path;
}
// plugins want another url ?
$path = trigger_event('get_thumbnail_url', $path, $element_info);
return $path;
}
/* returns the relative path of the thumnail with regards to to the root
of phpwebgallery (not the current page!).This function is not intended to be
called directly from code.*/
function get_thumbnail_location($element_info)
{
global $conf;
if ( !empty( $element_info['tn_ext'] ) )
{
$path = substr_replace(
get_filename_wo_extension($element_info['path']),
'/thumbnail/'.$conf['prefix_thumbnail'],
strrpos($path,'/'),
strrpos($element_info['path'],'/'),
1
);
$src.= '.'.$tn_ext;
if ($with_rewrite==true and !url_is_remote($src) )
{
$src = get_root_url().$src;
}
$path.= '.'.$element_info['tn_ext'];
}
else
{
$src = ($with_rewrite==true) ? get_root_url() : '';
$src .= get_themeconf('mime_icon_dir');
$src.= strtolower(get_extension($path)).'.png';
$path = get_themeconf('mime_icon_dir')
.strtolower(get_extension($element_info['path'])).'.png';
}
return $src;
// plugins want another location ?
$path = trigger_event( 'get_thumbnail_location', $path, $element_info);
return $path;
}
// my_error returns (or send to standard output) the message concerning the
// error occured for the last mysql query.
function my_error($header)