friendica/mod/suggest.php

<?php

require_once('include/socgraph.php');
require_once('include/contact_widgets.php');


function suggest_init(&$a) {
	if(! local_user())
		return;

	if(x($_GET,'ignore') && intval($_GET['ignore'])) {
		// Check if we should do HTML-based delete confirmation
		if($_REQUEST['confirm']) {
			// <form> can't take arguments in its "action" parameter
			// so add any arguments as hidden inputs
			$query = explode_querystring($a->query_string);
			$inputs = array();
			foreach($query['args'] as $arg) {
				if(strpos($arg, 'confirm=') === false) {
					$arg_parts = explode('=', $arg);
					$inputs[] = array('name' => $arg_parts[0], 'value' => $arg_parts[1]);
				}
			}

			$a->page['content'] = replace_macros(get_markup_template('confirm.tpl'), array(
				'$method' => 'get',
				'$message' => t('Do you really want to delete this suggestion?'),
				'$extra_inputs' => $inputs,
				'$confirm' => t('Yes'),
				'$confirm_url' => $query['base'],
				'$confirm_name' => 'confirmed',
				'$cancel' => t('Cancel'),
			));
			$a->error = 1; // Set $a->error so the other module functions don't execute
			return;
		}
		// Now check how the user responded to the confirmation query
		if(!$_REQUEST['canceled']) {
			q("insert into gcign ( uid, gcid ) values ( %d, %d ) ",
				intval(local_user()),
				intval($_GET['ignore'])
			);
		}
	}

}
		




function suggest_content(&$a) {

	$o = '';
	if(! local_user()) {
		notice( t('Permission denied.') . EOL);
		return;
	}

	$_SESSION['return_url'] = $a->get_baseurl() . '/' . $a->cmd;

	$a->page['aside'] .= follow_widget();
	$a->page['aside'] .= findpeople_widget();


	$o .= '<h2>' . t('Friend Suggestions') . '</h2>';


	$r = suggestion_query(local_user());

	if(! count($r)) {
		$o .= t('No suggestions available. If this is a new site, please try again in 24 hours.');
		return $o;
	}

	$tpl = get_markup_template('suggest_friends.tpl');

	foreach($r as $rr) {

		$connlnk = $a->get_baseurl() . '/follow/?url=' . (($rr['connect']) ? $rr['connect'] : $rr['url']);			

		$o .= replace_macros($tpl,array(
			'$url' => zrl($rr['url']),
			'$name' => $rr['name'],
			'$photo' => $rr['photo'],
			'$ignlnk' => $a->get_baseurl() . '/suggest?ignore=' . $rr['id'],
			'$ignid' => $rr['id'],
			'$conntxt' => t('Connect'),
			'$connlnk' => $connlnk,
			'$ignore' => t('Ignore/Hide')
		));
	}

	$o .= cleardiv();
//	$o .= paginate($a);
	return $o;
}