mirror of
https://codeberg.org/streams/streams.git
synced 2024-09-20 18:15:11 +00:00
56 lines
1.1 KiB
PHP
56 lines
1.1 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Zotlabs\Widget;
|
||
|
|
|
||
|
|
|
||
|
|
class Photo {
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Widget to display a single photo.
|
||
|
|
*
|
||
|
|
* @param array $arr associative array with
|
||
|
|
* * \e string \b src URL of photo; URL must be an http or https URL
|
||
|
|
* * \e boolean \b zrl use zid in URL
|
||
|
|
* * \e string \b style CSS string
|
||
|
|
*
|
||
|
|
* @return string with parsed HTML
|
||
|
|
*/
|
||
|
|
|
||
|
|
function widget($arr) {
|
||
|
|
|
||
|
|
$style = $zrl = false;
|
||
|
|
|
||
|
|
if(array_key_exists('src', $arr) && isset($arr['src']))
|
||
|
|
$url = $arr['src'];
|
||
|
|
|
||
|
|
if(strpos($url, 'http') !== 0)
|
||
|
|
return '';
|
||
|
|
|
||
|
|
if(array_key_exists('style', $arr) && isset($arr['style']))
|
||
|
|
$style = $arr['style'];
|
||
|
|
|
||
|
|
// ensure they can't sneak in an eval(js) function
|
||
|
|
|
||
|
|
if(strpbrk($style, '(\'"<>' ) !== false)
|
||
|
|
$style = '';
|
||
|
|
|
||
|
|
if(array_key_exists('zrl', $arr) && isset($arr['zrl']))
|
||
|
|
$zrl = (($arr['zrl']) ? true : false);
|
||
|
|
|
||
|
|
if($zrl)
|
||
|
|
$url = zid($url);
|
||
|
|
|
||
|
|
$o = '<div class="widget">';
|
||
|
|
|
||
|
|
$o .= '<img ' . (($zrl) ? ' class="zrl" ' : '')
|
||
|
|
. (($style) ? ' style="' . $style . '"' : '')
|
||
|
|
. ' src="' . $url . '" alt="' . t('photo/image') . '">';
|
||
|
|
|
||
|
|
$o .= '</div>';
|
||
|
|
|
||
|
|
return $o;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|