<?php

function blocks_content(&$a) {


	if(argc() > 1)
		$which = argv(1);
	else {
		notice( t('Requested profile is not available.') . EOL );
		$a->error = 404;
		return;
	}

	profile_load($a,$which,0);


	// Figure out who the page owner is.
	$r = q("select channel_id from channel where channel_address = '%s'",
		dbesc($which)
	);
	if($r) {
		$owner = intval($r[0]['channel_id']);
	}

	// Block design features from visitors 

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


// Get the observer, check their permissions

        $observer = $a->get_observer();
        $ob_hash = (($observer) ? $observer['xchan_hash'] : '');

        $perms = get_all_perms($owner,$ob_hash);

        if(! $perms['write_pages']) {
                notice( t('Permission denied.') . EOL);
                return;
        }


// Create a status editor (for now - we'll need a WYSIWYG eventually) to create pages
// Nickname is set to the observers xchan, and profile_uid to the owners.  
// This lets you post pages at other people's channels.
require_once ('include/conversation.php');
		$x = array(
			'webpage' => ITEM_BUILDBLOCK,
			'is_owner' => true,
			'nickname' => $a->profile['channel_address'],
			'lockstate' => (($group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
			'bang' => (($group || $cid) ? '!' : ''),
			'showacl' => false,
			'visitor' => true,
			'mimetype' => 'choose',
			'ptlabel' => t('Block Name'),
			'profile_uid' => intval($owner),
		);

		if($_REQUEST['title'])
			$x['title'] = $_REQUEST['title'];
		if($_REQUEST['body'])
			$x['body'] = $_REQUEST['body'];
		if($_REQUEST['pagetitle'])
			$x['pagetitle'] = $_REQUEST['pagetitle'];


		$o .= status_editor($a,$x);

	//Get a list of blocks.  We can't display all them because endless scroll makes that unusable, so just list titles and an edit link.
//TODO - this should be replaced with pagelist_widget

$r = q("select * from item_id where uid = %d and service = 'BUILDBLOCK' order by sid asc",
	intval($owner)
);

		$pages = null;

		if($r) {
			$pages = array();
			foreach($r as $rr) {
				$pages[$rr['iid']][] = array('url' => $rr['iid'],'title' => $rr['sid']);
			} 
		}


//Build the base URL for edit links
		$url = z_root() . "/editblock/" . $which; 
// This isn't pretty, but it works.  Until I figure out what to do with the UI, it's Good Enough(TM).
       return $o . replace_macros(get_markup_template("blocklist.tpl"), array(
		'$baseurl' => $url,
		'$edit' => t('Edit'),
		'$pages' => $pages,
		'$channel' => $which,
		'$view' => t('View'),
		'$preview' => '1',
	
        ));
    

}