streams/Zotlabs/Module/Sites.php

<?php
namespace Zotlabs\Module;

use Zotlabs\Lib\Libzotdir;

class Sites extends \Zotlabs\Web\Controller {

	function get() {

		$o .= '<div class="generic-content-wrapper">';
	
		$o .= '<div class="section-title-wrapper"><h2>' . t('Affiliated Sites') . '</h2></div>';
	
		$o .= '<div class="section-content-tools-wrapper"><div class="descriptive-text">' .
			
		t('This page provides information about related projects and websites that are currently known to this system. These are a small fraction of the thousands of affiliated fediverse websites.') . '</div>' . EOL;

		$j = [];

		$r = q("select * from site where site_type = %d and site_flags != 256 and site_dead = 0",
			intval(SITE_TYPE_ZOT)
		);
			
		if ($r) {
			foreach ($r as $rr) {				
				if ($rr['site_access'] == ACCESS_FREE)
					$access = 'free';
				elseif ($rr['site_access'] == ACCESS_PAID)
					$access = 'paid';
				elseif ($rr['site_access'] == ACCESS_TIERED)
					$access = 'tiered';
				else
					$access = 'private';
	
				if ($rr['site_register'] == REGISTER_OPEN)
					$register = 'open';
				elseif ($rr['site_register'] == REGISTER_APPROVE)
					$register = 'approve';
				else
					$register = 'closed';
	
				$j[] =  [ 'url' => $rr['site_url'], 'access' => $access, 'register' => $register, 'sellpage' => $rr['site_sellpage'], 'location' => $rr['site_location'], 'project' => $rr['site_project'], 'version' => $rr['site_version'] ];
			}
		}

		if ($j) {
			$projects = $this->sort_sites($j);
			foreach ($projects as $p => $v) {
				if (! $p) {
					continue;
				}
				$o .= '<strong>' . ucfirst($p) . '</strong>' . EOL;
				$o .= '<table class="table table-striped table-hover"><tr><td style="width: 50%;">' . t('URL') . '</td><td style="width: 15%;">' . t('Access Type') . '</td><td style="width: 15%;">' . t('Registration Policy') . '</td><td style="width: 20%">' . t('Software') . '</td>';
				$o .= '</tr>';

				usort($v, [ $this, 'sort_versions' ]);
				foreach ($v as $jj) {
					if (strpos($jj['version'],' ')) {
						$x = explode(' ', $jj['version']);
						if ($x[1]) {
							$jj['version'] = $x[1];
						}
					}
					$m = parse_url($jj['url']);
					$host = strtolower($m['host']);
					$location = '<br>&nbsp;';
					if (!empty($jj['location'])) { 
						$location = '<br><span title="' . t('Location') . '" style="margin: 5px 5px 0 0; text-align: right"><i class="fa fa-globe"></i> ' . $jj['location'] . '</span>'; 
					}
							
					$disabled = (($jj['access'] === 'private') ? true : false);
					$o .= '<tr><td>' . (($disabled) ? '' : '<a href="'. (($jj['sellpage']) ? $jj['sellpage'] : $jj['url'] . '/register' ) . '" ><i class="fa fa-link"></i> ') . $host . (($disabled) ? '' : '</a>') . $location . '</td><td>' . $jj['access'] . '</td><td>' . (($disabled) ? '&nbsp;' : $jj['register']) . '</td><td>' . ucwords($jj['project']) . (($jj['version']) ? ' ' . $jj['version'] : '') . '</td>';
					$o .=  '</tr>';
				}
				$o .= '</table>';
				$o .= '<br><br>';
			}
		}				
		$o .= '</div></div>';
		return $o;
	}

	function sort_sites($a) {
		$ret = [];
		if($a) {
			foreach($a as $e) {
				$projectname = explode(' ',$e['project']);
				$ret[$projectname[0]][] = $e;
			}
		}
		$projects = array_keys($ret);
		rsort($projects);
		
		$newret = [];
		foreach($projects as $p) {
			$newret[$p] = $ret[$p];
		}

		return $newret;
	}

	function sort_versions($a,$b) {
		return version_compare($b['version'],$a['version']);
	}
}