db949bb802
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
52 lines
2.2 KiB
PHP
52 lines
2.2 KiB
PHP
<?php
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if(! function_exists('hcard_init')) {
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function hcard_init(&$a) {
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$blocked = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
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if($a->argc > 1)
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$which = $a->argv[1];
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else {
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notice( t('No profile') . EOL );
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$a->error = 404;
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return;
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}
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$profile = 0;
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if((local_user()) && ($a->argc > 2) && ($a->argv[2] === 'view')) {
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$which = $a->user['nickname'];
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$profile = $a->argv[1];
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}
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profile_load($a,$which,$profile);
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if((x($a->profile,'page-flags')) && ($a->profile['page-flags'] == PAGE_COMMUNITY)) {
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$a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
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}
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if(x($a->profile,'openidserver'))
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$a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\r\n";
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if(x($a->profile,'openid')) {
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$delegate = ((strstr($a->profile['openid'],'://')) ? $a->profile['openid'] : 'http://' . $a->profile['openid']);
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$a->page['htmlhead'] .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\r\n";
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}
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if(! $blocked) {
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$keywords = ((x($a->profile,'pub_keywords')) ? $a->profile['pub_keywords'] : '');
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$keywords = str_replace(array(',',' ',',,'),array(' ',',',','),$keywords);
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if(strlen($keywords))
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$a->page['htmlhead'] .= '<meta name="keywords" content="' . $keywords . '" />' . "\r\n" ;
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}
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$a->page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . (($a->profile['net-publish']) ? 'true' : 'false') . '" />' . "\r\n" ;
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$a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/dfrn_poll/' . $which .'" />' . "\r\n" ;
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$uri = urlencode('acct:' . $a->profile['nickname'] . '@' . $a->get_hostname() . (($a->path) ? '/' . $a->path : ''));
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$a->page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '" />' . "\r\n";
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header('Link: <' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
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$dfrn_pages = array('request', 'confirm', 'notify', 'poll');
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foreach($dfrn_pages as $dfrn)
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$a->page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"".$a->get_baseurl()."/dfrn_{$dfrn}/{$which}\" />\r\n";
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}
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}
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