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add photo widget

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This commit is contained in:
friendica 2014-05-13 21:33:39 -07:00
parent 2f5bd7e1b3
commit b0dc3d3b4c
2 changed files with 57 additions and 10 deletions
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23
doc/Widgets.md
View File

@ -6,21 +6,19 @@ Some/many of these widgets have restrictions which may restrict the type of page
* clock - displays the current time * clock - displays the current time
* args: military (1 or 0) - use 24 hour time as opposed to AM/PM * args: military (1 or 0) - use 24 hour time as opposed to AM/PM
* <br />&nbsp;<br />
* profile - displays a profile sidebar on pages which load profiles (pages with nickname in the URL) * profile - displays a profile sidebar on pages which load profiles (pages with nickname in the URL)
* tagcloud - display a tagcloud of webpage items * tagcloud - display a tagcloud of webpage items
* args: count - number of items to return (default 24) * args: count - number of items to return (default 24)
* <br />&nbsp;<br />
* collections - collection selector for the current logged in channel * collections - collection selector for the current logged in channel
* args: mode - one of "conversation", "group", "abook" depending on module * args: mode - one of "conversation", "group", "abook" depending on module
* <br />&nbsp;<br />
* suggestions - friend suggestions for the current logged on channel * suggestions - friend suggestions for the current logged on channel
@ -34,8 +32,7 @@ Some/many of these widgets have restrictions which may restrict the type of page
* archive - date range selector for network and channel pages * archive - date range selector for network and channel pages
* args: 'wall' - 1 or 0, limit to wall posts or network/matrix posts (default) * args: 'wall' - 1 or 0, limit to wall posts or network/matrix posts (default)
* 'style': 'list' or 'select' - presentation format, a select form element or a list, default 'select' <br />&nbsp;<br />
*
* fullprofile - same as profile currently * fullprofile - same as profile currently
@ -69,8 +66,16 @@ Some/many of these widgets have restrictions which may restrict the type of page
* bookmarkedchats - list of bookmarked chatrooms collected on this site for the current observer * bookmarkedchats - list of bookmarked chatrooms collected on this site for the current observer
* suggestechats - "interesting" chatrooms chosen for the current observer * suggestedchats - "interesting" chatrooms chosen for the current observer
* item - displays a single webpage item by mid * item - displays a single webpage item by mid
1 args: mid - message_id of webpage to display * args: mid - message_id of webpage to display
<br />&nbsp;<br />
* photo - display a single photo
* args:
* url - URL of photo, must be http or https
* zrl - use zid authenticated link
* style - CSS style string
<br />&nbsp;<br />

42
include/widgets.php
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@ -720,3 +720,45 @@ EOT;
return $o; return $o;
} }
/**
* @function widget_photo($arr)
* widget to display a single photo.
* @param array $arr;
* 'src' => URL of photo
* 'zrl' => true or false, use zid in url
* 'style' => CSS string
* URL must be an http or https URL
*/
function widget_photo($arr) {
$style = $zrl = false;
$params = '';
if(array_key_exists('src',$arr) && isset($arr['src']))
$url = $arr['src'];
if(strpos($url,'http') !== 0)
return '';
if(array_key_exists('style',$arr) && isset($arr['style']))
$style = $arr['style'];
if(array_key_exists('zrl',$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 . '" />';
$o .= '</div>';
return $o;
}