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Pages: Show every community page - even from foreign servers (with caching)

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This commit is contained in:
Michael Vogel 2012-03-11 17:45:12 +01:00
parent eb3b211461
commit b879a1ddf1
2 changed files with 61 additions and 12 deletions
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70
addon/pages/pages.php
View file

@ -15,25 +15,71 @@ function pages_uninstall() {
unregister_hook('page_end', 'addon/pages/pages.php', 'pages_page_end');
}
function pages_iscommunity($url, &$pagelist) {
// check every week for the status - should be enough
if ($pagelist[$url]["checked"]<time()-86400*7) {
// When too old or not found fetch the status from the profile
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 2);
$page = curl_exec($ch);
curl_close($ch);
$iscommunity = (strpos($page, '<meta name="friendika.community" content="true" />') != 0);
$pagelist[$url] = array("community" => $iscommunity, "checked" => time());
} else // Fetch from cache
$iscommunity = $pagelist[$url]["community"];
return($iscommunity);
}
function pages_getpages($uid) {
// Fetch cached pagelist from configuration
$pagelist = get_pconfig($uid,'pages','pagelist');
if (sizeof($pagelist) == 0)
$pagelist = array();
$contacts = q("SELECT `id`, `url`, `Name` FROM `contact`
WHERE `network`= 'dfrn' AND `uid` = %d",
intval($uid));
$pages = array();
// Look if the profile is a community page
foreach($contacts as $contact) {
if (pages_iscommunity($contact["url"], $pagelist))
$pages[] = array("url"=>$contact["url"], "Name"=>$contact["Name"]);
}
// Write back cached pagelist
set_pconfig($uid,'pages','pagelist', $pagelist);
return($pages);
}
function pages_page_end($a,&$b) {
// Only move on if if it's the "network" module and there is a logged on user
if (($a->module != "network") OR ($a->user['uid'] == 0))
return;
$pages = '<div id="pages-sidebar" class="widget"><h3>'.t("Community").'</h3><ul>';
$contacts = q("SELECT `contact`.`id`, `contact`.`url`, `contact`.`Name` FROM `contact`, `user`
WHERE `network`= 'dfrn' AND `duplex`
AND `contact`.`nick`=`user`.`nickname`
AND `user`.`page-flags`= %d
AND `contact`.`uid` = %d",
intval(PAGE_COMMUNITY),
intval($a->user['uid']));
$pages = '<div id="pages-sidebar" class="widget">
<div class="title tool">
<h3>'.t("Community").'</h3></div>
<div id="sidebar-pages-list"><ul>';
$contacts = pages_getpages($a->user['uid']);
foreach($contacts as $contact) {
$pages .= '<li class="tool"><a href="'.$contact["url"].'">'.$contact["Name"]."</a></li>";
$pages .= '<li class="tool"><a href="'.$contact["url"].'" class="label" target="external-link">'.$contact["Name"]."</a></li>";
}
$pages .= "</ul>";
$pages .= "</ul></div></div>";
if (sizeof($contacts) > 0)
$a->page['aside'] = $pages.$a->page['aside'];
}
?>

3
view/theme/diabook/style.css
View file

@ -484,6 +484,9 @@ code {
#sidebar-group-list .tool:hover {
background: #EEE;
}
#sidebar-pages-list .tool:hover {
background: #EEE;
}
.tool .label {
float: left;
}