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1
|
//:search for an image in current page. If no image is present, the image of the parent page is inherited.
|
|
2
|
//:Use: [[iParentPageIcon?type=1]] Display the page-icon(0)(default) or menu_icon_0(1) or menu_icon_1(2) if found
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|
3
|
// @author: Werner von der Decken
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|
4
|
// @param int $type: 0=page_icon(default) | 1=menu_icon_0 | 2=menu_icon_1
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|
5
|
// @param string $icon: name of a default image placed in WB_PATH/TEMPLATE/
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|
6
|
// @return: a valid image-URL or empty string
|
|
7
|
//
|
|
8
|
|
|
9
|
$oDb = WbDatabase::getInstance();
|
|
10
|
$oReg = WbAdaptor::getInstance();
|
|
11
|
$type = !isset($type) ? 0 : (intval($type) % 3);
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|
12
|
$icontypes = array( 0=>'page_icon', 1=>'menu_icon_0', 2=>'menu_icon_1');
|
|
13
|
$icon_url = '';
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|
14
|
if( isset($icon) && is_readable($oReg->AppPath.'templates/'.TEMPLATE.'/'.$icon) )
|
|
15
|
{
|
|
16
|
$icon_url = $oReg->AppUrl.'templates/'.TEMPLATE.'/'.$icon;
|
|
17
|
}
|
|
18
|
$tmp_trail = array_reverse($GLOBALS['wb']->page_trail);
|
|
19
|
foreach($tmp_trail as $pid)
|
|
20
|
{
|
|
21
|
$sql = 'SELECT `'.$icontypes[$type].'` ';
|
|
22
|
$sql .= 'FROM `'.$oDb->TablePrefix.'pages` ';
|
|
23
|
$sql .= 'WHERE `page_id`='.(int)$pid;
|
|
24
|
if( ($icon = $oDb->get_one($sql)) != false )
|
|
25
|
{
|
|
26
|
$icon = ltrim(str_replace('\\', '/', $icon), '/');
|
|
27
|
if( file_exists($oReg->AppPath.$icon) )
|
|
28
|
{
|
|
29
|
$icon_url = $oReg->AppUrl.$icon;
|
|
30
|
break;
|
|
31
|
}
|
|
32
|
}
|
|
33
|
}
|
|
34
|
return $icon_url;
|