0byt3m1n1-V2

Path: /home/nlpacade/www/calendar/includes/ [ Home ]
File: display_event.php
<?php
/*
 * Copyright 2010 Sean Proctor
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
   This file has the functions for the main displays of the calendar
*/

if ( !defined('IN_PHPC') ) {
       die("Hacking attempt");
}

// Full view for a single event
function display_event()
{
	global $vars;

	if(!empty($vars['contentType']) && $vars['contentType'] == 'json')
		return display_event_json();
	
	if(isset($vars['oid']))
		return display_event_by_oid($vars['oid']);
	
	if(isset($vars['eid']))
		return display_event_by_eid($vars['eid']);

	// If we get here, we did something wrong
	soft_error(_("Invalid arguments."));
}

function display_event_by_oid($oid)
{
	global $phpcdb;

	$event = $phpcdb->get_occurrence_by_oid($oid);

	$eid = $event->get_eid();

	if(!can_read_event($event)) {
		return tag('p', _("You do not have permission to read this event."));
	}

	$event_header = tag('div', attributes('class="phpc-event-header"'),
			tag('div', _('by').' ', tag('cite', $event->get_username())));
	// Add modify/delete links if this user has access to this event.
        if(can_modify_event($event)) {
		$event_header->add(tag('div',
					create_event_link(_('Modifier'),
						'event_form', $eid), "\n",
					create_event_link(_('Supprimer'),
						'event_delete', $eid)));
	}
	$event_time = $event->get_time_span_string();
	if(!empty($event_time))
		$event_time = ' ' . _('&agrave;') . " $event_time";

	$event_header->add(tag('div', _('Date').": ".$event->get_date_string()
				. $event_time));

	$occurrences = $phpcdb->get_occurrences_by_eid($eid);
	if(sizeof($occurrences) > 1) {
		$occurrence_div = tag('div');
		$i = 0;
		while($i < sizeof($occurrences)) {
			if($occurrences[$i]->get_oid() == $oid)
				break;
			$i++;
		}
		// if we have a previous event
		$prev = $i - 1;
		if($prev >= 0) {
			$occurrence_div->add(create_occurrence_link(_('Occurrence pr&eacute;c&eacute;dente'), 'display_event', $occurrences[$prev]->get_oid()), ' ');
		}
		// if we have a future event
		$next = $i + 1;
		if($next < sizeof($occurrences)) {
			$occurrence_div->add(create_occurrence_link(_('Occurrence suivante'), 'display_event', $occurrences[$next]->get_oid()), ' ');
		}

		$occurrence_div->add(create_event_link(
					_('Voir toutes les occurrences'),
					'display_event', $eid));

		$event_header->add($occurrence_div);
	}

	$event_tag = tag('div', attributes('class="phpc-event"'),
			$event_header,
			tag('p', attributes('class="phpc-desc"'),
				$event->get_desc()));

	return tag('div', attributes('class="phpc-main"'),
			tag('h2', $event->get_subject()), $event_tag);
}

function display_event_by_eid($eid)
{
	global $phpcdb;

	$event = $phpcdb->get_event_by_eid($eid);

	if(!can_read_event($event)) {
		return tag('p', _("You do not have permission to read this event."));
	}

	$event_header = tag('div', attributes('class="phpc-event-header"'),
			tag('div', _('by').' ', tag('cite', $event->get_username())));
	// Add modify/delete links if this user has access to this event.
        if(can_modify_event($event)) {
		$event_header->add(tag('div',
					create_event_link(_('Modifier'),
						'event_form', $eid), "\n",
					create_event_link(_('Supprimer'),
						'event_delete', $eid)));
	}

	$event_tag = tag('div', attributes('class="phpc-event"'),
			$event_header,
			tag('p', attributes('class="phpc-desc"'),
				$event->get_desc()));

	$occurrences_tag = tag('ul');
	$occurrences = $phpcdb->get_occurrences_by_eid($eid);
	foreach($occurrences as $occurrence) {
		$occurrences_tag->add(tag('li', create_occurrence_link(
						$occurrence->get_date_string()
						. ' ' . _('&agrave;') . ' '
						. $occurrence->get_time_span_string(), 'display_event', $occurrence->get_oid())));
	}

	return tag('div', attributes('class="phpc-main"'),
			tag('h2', $event->get_subject()), $event_tag,
			$occurrences_tag);
}

// generates a JSON data structure for a particular event
function display_event_json()
{
	global $phpcdb, $vars;

	if(!isset($vars['oid']))
		return "";

	$event = $phpcdb->get_occurrence_by_oid($vars['oid']);

	if(!can_read_event($event))
		return "";

	$time_str = $event->get_time_span_string();
	$date_str = $event->get_date_string();

	return json_encode(array("title" => $event->get_subject(),
				"time" => "$date_str " . _("at") . " $time_str",
				"body" => $event->get_desc()));
}

?>