<?php /** @file */

require_once('acl_selectors.php');
require_once('include/crypto.php');
require_once('include/items.php');
require_once('include/taxonomy.php');

function editpost_content(&$a) {

	$o = '';

	if(! local_channel()) {
		notice( t('Permission denied.') . EOL);
		return;
	}

	$post_id = ((argc() > 1) ? intval(argv(1)) : 0);

	if(! $post_id) {
		notice( t('Item not found') . EOL);
		return;
	}

	$itm = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d and author_xchan = '%s' LIMIT 1",
		intval($post_id),
		intval(local_channel()),
		dbesc(get_observer_hash())
	);

	if(! count($itm)) {
		notice( t('Item is not editable') . EOL);
		return;
	}

	if($itm[0]['resource_type'] === 'event' && $itm[0]['resource_id']) {
		goaway(z_root() . '/events/event/' . $itm[0]['resource_id']);
	}


	$plaintext = true;
//	if(feature_enabled(local_channel(),'richtext'))
//		$plaintext = false;

	$channel = $a->get_channel();

	$a->page['htmlhead'] .= replace_macros(get_markup_template('jot-header.tpl'), array(
		'$baseurl' => $a->get_baseurl(),
		'$editselect' =>  (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
		'$ispublic' => '&nbsp;', // t('Visible to <strong>everybody</strong>'),
		'$geotag' => $geotag,
		'$nickname' => $channel['channel_address'],
		'$expireswhen' => t('Expires YYYY-MM-DD HH:MM'),
	    '$confirmdelete' => t('Delete item?'),
	));

	if(intval($itm[0]['item_obscured'])) {
		$key = get_config('system','prvkey');
		if($itm[0]['title'])
			$itm[0]['title'] = crypto_unencapsulate(json_decode_plus($itm[0]['title']),$key);
		if($itm[0]['body'])
			$itm[0]['body'] = crypto_unencapsulate(json_decode_plus($itm[0]['body']),$key);
	}

	$tpl = get_markup_template("jot.tpl");
		
	$jotplugins = '';
	$jotnets = '';

	call_hooks('jot_tool', $jotplugins);
	call_hooks('jot_networks', $jotnets);

	$channel = $a->get_channel();

	//$tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));	

	$voting = feature_enabled(local_channel(),'consensus_tools');	

	$category = '';
	$catsenabled = ((feature_enabled(local_channel(),'categories')) ? 'categories' : '');

	if ($catsenabled){
	        $itm = fetch_post_tags($itm);

                $cats = get_terms_oftype($itm[0]['term'], TERM_CATEGORY);

	        foreach ($cats as $cat) {
	                if (strlen($category))
	                        $category .= ', ';
	                $category .= $cat['term'];
	        }

	}

	if($itm[0]['attach']) {
		$j = json_decode($itm[0]['attach'],true);
		if($j) {
			foreach($j as $jj) {
				$itm[0]['body'] .= "\n" . '[attachment]' . basename($jj['href']) . ',' . $jj['revision'] . '[/attachment]' . "\n";
			}
		}
	}

	$cipher = get_pconfig(get_app()->profile['profile_uid'],'system','default_cipher');
	if(! $cipher)
		$cipher = 'aes256';


	$editor = replace_macros($tpl,array(
		'$return_path' => $_SESSION['return_url'],
		'$action' => 'item',
		'$share' => t('Edit'),
		'$bold' => t('Bold'),
		'$italic' => t('Italic'),
		'$underline' => t('Underline'),
		'$quote' => t('Quote'),
		'$code' => t('Code'),
		'$upload' => t('Upload photo'),
		'$attach' => t('Attach file'),
		'$weblink' => t('Insert web link'),
		'$youtube' => t('Insert YouTube video'),
		'$video' => t('Insert Vorbis [.ogg] video'),
		'$audio' => t('Insert Vorbis [.ogg] audio'),
		'$setloc' => t('Set your location'),
		'$noloc' => t('Clear browser location'),
		'$voting' => t('Toggle voting'),
		'$feature_voting' => $voting,
		'$consensus' => intval($itm[0]['item_consensus']),
		'$wait' => t('Please wait'),
		'$permset' => t('Permission settings'),
		'$ptyp' => $itm[0]['type'],
		'$content' => undo_post_tagging($itm[0]['body']),
		'$post_id' => $post_id,
		'$parent' => (($itm[0]['parent'] != $itm[0]['id']) ? $itm[0]['parent'] : ''),
		'$baseurl' => $a->get_baseurl(),
		'$defloc' => $channel['channel_location'],
		'$visitor' => false,
		'$public' => t('Public post'),
		'$jotnets' => $jotnets,
		'$title' => htmlspecialchars($itm[0]['title'],ENT_COMPAT,'UTF-8'),
		'$placeholdertitle' => t('Title (optional)'),
		'$category' => $category,
		'$placeholdercategory' => t('Categories (optional, comma-separated list)'),
		'$emtitle' => t('Example: bob@example.com, mary@example.com'),
		'$lockstate' => $lockstate,
		'$acl' => '', 
		'$bang' => '',
		'$profile_uid' => local_channel(),
		'$preview' => t('Preview'),
		'$jotplugins' => $jotplugins,
		'$sourceapp' => t($a->sourcename),
		'$catsenabled' => $catsenabled,
		'$defexpire' => datetime_convert('UTC', date_default_timezone_get(),$itm[0]['expires']),
		'$feature_expire' => ((feature_enabled(get_app()->profile['profile_uid'],'content_expire') && (! $webpage)) ? true : false),
		'$expires' => t('Set expiration date'),
		'$feature_encrypt' => ((feature_enabled(get_app()->profile['profile_uid'],'content_encrypt') && (! $webpage)) ? true : false),
		'$encrypt' => t('Encrypt text'),
		'$cipher' => $cipher,
		'$expiryModalOK' => t('OK'),
		'$expiryModalCANCEL' => t('Cancel'),
	));

	$o .= replace_macros(get_markup_template('edpost_head.tpl'), array(
		'$title' => t('Edit post'),
		'$editor' => $editor
	));

	return $o;

}