includes/namespaces/user.php
author Dan Fuhry <dan@enanocms.org>
Mon, 16 Jan 2012 09:23:20 -0500
changeset 1359 53c7e3cc7fb5
parent 1227 bdac73ed481e
permissions -rw-r--r--
Disable output gzipping during file download... it negates the memory usage controls

<?php

/*
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
 * Copyright (C) 2006-2009 Dan Fuhry
 *
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
 */

class Namespace_User extends Namespace_Default
{
	public function __construct($page_id, $namespace, $revision_id = 0)
	{
		global $db, $session, $paths, $template, $plugins; // Common objects
		global $lang;
		
		parent::__construct($page_id, $namespace, $revision_id);
		
		if ( ( $this->title == str_replace('_', ' ', $this->page_id) || $this->title == $paths->nslist['User'] . str_replace('_', ' ', $this->page_id) ) || !$this->exists )
		{
			$this->title = $lang->get('userpage_page_title', array('username' => str_replace('_', ' ', dirtify_page_id($this->page_id))));
			$this->cdata['name'] = $this->title;
		}
		
	}
	
	public function send()
	{
		global $db, $session, $paths, $template, $plugins; // Common objects
		global $email;
		global $lang, $output;
		
		/**
 		* PLUGGING INTO USER PAGES
 		* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 		* Userpages are highly programmable and extendable using a number of
 		* hooks. These hooks are:
 		*
 		*   - userpage_sidebar_left
 		*   - userpage_sidebar_right
 		*   - userpage_tabs_links
 		*   - userpage_tabs_body
 		*
 		* You can add a variety of sections to user pages, including new tabs
 		* and new sections on the tables. To add a tab, attach to
 		* userpage_tabs_links and echo out:
 		*
 		*   <li><a href="#tab:YOURTABID">YOUR TAB TEXT</a></li>
 		*
 		* Then hook into userpage_tabs_body and echo out:
 		*
 		*   <div id="tab:YOURTABID">YOUR TAB CONTENT</div>
 		*
 		* The userpage javascript runtime will take care of everything else,
 		* meaning transitions, click events, etc. Currently it's not possible
 		* to add custom click events to tabs, but any DOM-related JS that needs
 		* to run in your tab can be run onload and the effects will be seen when
 		* your tab is clicked. YOURTABID should be lowercase alphanumeric and
 		* have a short prefix so as to assure that it remains specific to your
 		* plugin.
 		*
 		* To hook into the "profile" tab, use userpage_sidebar_{left,right}. Just
 		* echo out table cells as normal. The table on the left (the wide one) has
 		* four columns, and the one on the right has one column.
 		* 
 		* See plugins.php for a guide on creating and attaching to hooks.
 		*/
 		
		$page_urlname = dirtify_page_id($this->page_id);
		
		$target_username = strtr($page_urlname, 
			Array(
				'_' => ' ',
				'<' => '&lt;',
				'>' => '&gt;'
				));
		
		$target_username = preg_replace('/^' . str_replace('/', '\\/', preg_quote($paths->nslist['User'])) . '/', '', $target_username);
		list($target_username) = explode('/', $target_username);
		
		$ux_columns = $db->columns_in(table_prefix . 'users_extra');
		
		$output->set_title($this->title);
		$q = $db->sql_query('SELECT u.username, u.user_id AS authoritative_uid, u.real_name, u.email, u.reg_time, u.user_has_avatar, u.avatar_type, x.*, COUNT(c.comment_id) AS n_comments
 													FROM '.table_prefix.'users u
 													LEFT JOIN '.table_prefix.'users_extra AS x
 														ON ( u.user_id = x.user_id OR x.user_id IS NULL ) 
 													LEFT JOIN '.table_prefix.'comments AS c
 														ON ( ( c.user_id=u.user_id AND c.name=u.username AND c.approved=1 ) OR ( c.comment_id IS NULL AND c.approved IS NULL ) )
 													WHERE u.username=\'' . $db->escape($target_username) . '\'
 													GROUP BY u.username, u.user_id, u.real_name, u.email, u.reg_time, u.user_has_avatar, u.avatar_type, x.' . implode(', x.', $ux_columns) . ';');
		if ( !$q )
			$db->_die();
		
		$user_exists = true;
		
		if ( $db->numrows() < 1 )
		{
			$user_exists = false;
		}
		else
		{
			$userdata = $db->fetchrow();
			if ( $userdata['authoritative_uid'] == 1 )
			{
				// Hide data for anonymous user
				$user_exists = false;
				unset($userdata);
			}
		}
		
		// get the user's rank
		if ( $user_exists )
		{
			$rank_data = $session->get_user_rank(intval($userdata['authoritative_uid']));
		}
		else
		{
			// get the rank data for the anonymous user (placeholder basically)
			$rank_data = $session->get_user_rank(1);
		}
		
		// add the userpage script to the header
		$template->add_header('<script type="text/javascript" src="' . cdnPath . '/includes/clientside/static/userpage.js"></script>');
		
		$output->header();
		
		// if ( $send_headers )
		// {
		//  display_page_headers();
		// }
 	
		//
		// BASIC INFORMATION
		// Presentation of username/rank/avatar/basic info
		//
		
		if ( $user_exists )
		{
		
			?>
			<div id="userpage_wrap">
				<ul id="userpage_links">
					<li><a href="#tab:profile"><?php echo $lang->get('userpage_tab_profile'); ?></a></li>
					<li><a href="#tab:content"><?php echo $lang->get('userpage_tab_content'); ?></a></li>
					<?php
					$code = $plugins->setHook('userpage_tabs_links');
					foreach ( $code as $cmd )
					{
						eval($cmd);
					}
					?>
				</ul>
				
				<div id="tab:profile">
			
			<?php
			
			echo '<table border="0" cellspacing="0" cellpadding="0">
							<tr>';
								
			echo '    <td valign="top">';
			
			echo '<div class="tblholder">
							<table border="0" cellspacing="1" cellpadding="4">';
							
			// heading
			echo '    <tr>
									<th colspan="' . ( $session->user_level >= USER_LEVEL_ADMIN ? '3' : '4' ) . '">
										' . $lang->get('userpage_heading_basics', array('username' => htmlspecialchars($target_username))) . '
									</th>
									' . (
										$session->user_level >= USER_LEVEL_ADMIN ?
										'<th class="subhead" style="width: 25%;"><a href="' . makeUrlNS('Special', 'Administration', 'module=' . $paths->nslist['Admin'] . 'UserManager&src=get&user=' . urlencode($target_username), true) . '" onclick="ajaxAdminUser(\'' . addslashes($target_username) . '\'); return false;">&raquo; ' . $lang->get('userpage_btn_administer_user') . '</a></th>'
											: ''
									) . '
								</tr>';
								
			// avi/rank/username
			echo '    <tr>
									<td class="row3" colspan="4">
										' . (
												$userdata['user_has_avatar'] == 1 ?
												'<div style="float: left; margin-right: 10px;">
													<img alt="' . $lang->get('usercp_avatar_image_alt', array('username' => $userdata['username'])) . '" src="' . make_avatar_url(intval($userdata['authoritative_uid']), $userdata['avatar_type'], $userdata['email']) . '" />
 												</div>'
												: ''
											) . '
											<span style="font-size: x-large; ' . $rank_data['rank_style'] . '">' . htmlspecialchars($userdata['username']) . '</span>
											' . ( !empty($rank_data['user_title']) ? '<br />' . htmlspecialchars($rank_data['user_title']) : '' ) . '
											' . ( !empty($rank_data['rank_title']) ? '<br />' . htmlspecialchars($lang->get($rank_data['rank_title'])) : '' ) . '
									</td>
								</tr>';
								
			// join date & total comments
			echo '<tr>';
			echo '  <td class="row2" style="text-align: right; width: 25%;">
								' . $lang->get('userpage_lbl_joined') . '
							</td>
							<td class="row1" style="text-align: left; width: 25%;">
								' . enano_date(ED_DATE | ED_TIME, $userdata['reg_time']) . '
							</td>';
			echo '  <td class="row2" style="text-align: right; width: 25%;">
								' . $lang->get('userpage_lbl_num_comments') . '
							</td>
							<td class="row1" style="text-align: left; width: 25%;">
								' . $userdata['n_comments'] . '
							</td>';
			echo '</tr>';
			
			// real name
			if ( !empty($userdata['real_name']) )
			{
				echo '<tr>
								<td class="row2" style="text-align: right;">
									' . $lang->get('userpage_lbl_real_name') . '
								</td>
								<td class="row1" colspan="3" style="text-align: left;">
									' . htmlspecialchars($userdata['real_name']) . '
								</td>
							</tr>';
			}
								
			// latest comments
			
			echo '<tr><th class="subhead" colspan="4">' . $lang->get('userpage_heading_comments', array('username' => htmlspecialchars($target_username))) . '</th></tr>';
			$q = $db->sql_query('SELECT page_id, namespace, subject, time FROM '.table_prefix.'comments WHERE name=\'' . $db->escape($target_username) . '\' AND user_id=' . $userdata['authoritative_uid'] . ' AND approved=1 ORDER BY time DESC LIMIT 7;');
			if ( !$q )
				$db->_die();
			
			$comments = Array();
			$no_comments = false;
			
			if ( $row = $db->fetchrow() )
			{
				do 
				{
					$row['time'] = enano_date(ED_DATE, $row['time']);
					$comments[] = $row;
				}
				while ( $row = $db->fetchrow() );
			}
			else
			{
				$no_comments = true;
			}
			
			echo '<tr><td class="row3" colspan="4">';
			echo '<div style="border: 1px solid #000000; padding: 0px; width: 100%; clip: rect(0px,auto,auto,0px); overflow: auto; background-color: transparent;" class="tblholder">';
			
			echo '<table border="0" cellspacing="1" cellpadding="4" style="width: 200%;"><tr>';
			$class = 'row1';
			
			$tpl = '  <td class="{CLASS}">
									<a href="{PAGE_LINK}" <!-- BEGINNOT page_exists -->class="wikilink-nonexistent"<!-- END page_exists -->>{PAGE}</a><br />
									<small>{lang:userpage_comments_lbl_posted} {DATE}<br /></small>
									<b><a href="{COMMENT_LINK}">{SUBJECT}</a></b>
								</td>';
			$parser = $template->makeParserText($tpl);
			
			if ( count($comments) > 0 )
			{
				foreach ( $comments as $comment )
				{
					$c_page_id = $paths->nslist[ $comment['namespace'] ] . sanitize_page_id($comment['page_id']);
					if ( isPage($c_page_id) )
					{
						$parser->assign_bool(array(
							'page_exists' => true
							));
						$page_title = get_page_title($c_page_id);
					}
					else
					{
						$parser->assign_bool(array(
							'page_exists' => false
							));
						$page_title = htmlspecialchars(dirtify_page_id($c_page_id));
					}
					$parser->assign_vars(array(
							'CLASS' => $class,
							'PAGE_LINK' => makeUrlNS($comment['namespace'], sanitize_page_id($comment['page_id'])),
							'PAGE' => $page_title,
							'SUBJECT' => $comment['subject'],
							'DATE' => $comment['time'],
							'COMMENT_LINK' => makeUrlNS($comment['namespace'], sanitize_page_id($comment['page_id']), 'do=comments', true)
						));
					$class = ( $class == 'row3' ) ? 'row1' : 'row3';
					echo $parser->run();
				}
			}
			else
			{
				echo '<td class="' . $class . '">' . $lang->get('userpage_msg_no_comments') . '</td>';
			}
			echo '</tr></table>';
			
			echo '</div>';
			echo '</td></tr>';
			
			$code = $plugins->setHook('userpage_sidebar_left');
			foreach ( $code as $cmd )
			{
				eval($cmd);
			}
							
			echo '  </table>
						</div>';
						
			echo '</td>';
			
			//
			// CONTACT INFORMATION
			//
			
			echo '    <td valign="top" style="width: 150px; padding-left: 10px;">';
			
			echo '<div class="tblholder">
							<table border="0" cellspacing="1" cellpadding="4">';
			
			//
			// Main part of sidebar
			//
			
			// Contact information
			
			echo '<tr><th class="subhead">' . $lang->get('userpage_heading_contact') . '</th></tr>';
			
			$class = 'row3';
			
			if ( $userdata['email_public'] == 1 )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				$email_link = $email->encryptEmail($userdata['email']);
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_lbl_email') . ' ' . $email_link . '</td></tr>';
			}
			
			if ( !empty($userdata['user_homepage']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				echo '<tr><td class="' . $class . '">' . $lang->get('userpage_lbl_homepage') . '<br /><a href="' . $userdata['user_homepage'] . '">' . $userdata['user_homepage'] . '</a></td></tr>';
			}
			
			$class = ( $class == 'row1' ) ? 'row3' : 'row1';
			if ( $session->user_logged_in )
			{
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_btn_send_pm', array('username' => htmlspecialchars($target_username), 'pm_link' => makeUrlNS('Special', 'PrivateMessages/Compose/to/' . $this->page_id, false, true))) . '</td></tr>';
			}
			else
			{
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_btn_send_pm_guest', array('username' => htmlspecialchars($target_username), 'login_flags' => 'href="' . makeUrlNS('Special', 'Login/' . $paths->nslist[$this->namespace] . $this->page_id) . '" onclick="ajaxStartLogin(); return false;"')) . '</td></tr>';
			}
			
			if ( !empty($userdata['user_aim']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_lbl_aim') . ' ' . $userdata['user_aim'] . '</td></tr>';
			}
			
			if ( !empty($userdata['user_yahoo']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_lbl_yim') . ' ' . $userdata['user_yahoo'] . '</td></tr>';
			}
			
			if ( !empty($userdata['user_msn']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				$email_link = $email->encryptEmail($userdata['user_msn']);
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_lbl_wlm') . ' ' . $email_link . '</td></tr>';
			}
			
			if ( !empty($userdata['user_xmpp']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				$email_link = $email->encryptEmail($userdata['user_xmpp']);
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_lbl_xmpp') . ' ' . $email_link . '</td></tr>';
			}
			
			// Real life
			
			echo '<tr><th class="subhead">' . $lang->get('userpage_heading_real_life', array('username' => htmlspecialchars($target_username))) . '</th></tr>';
			
			if ( !empty($userdata['user_location']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_lbl_location') . ' ' . $userdata['user_location'] . '</td></tr>';
			}
			
			if ( !empty($userdata['user_job']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_lbl_job') . ' ' . $userdata['user_job'] . '</td></tr>';
			}
			
			if ( !empty($userdata['user_hobbies']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_lbl_hobbies') . ' ' . $userdata['user_hobbies'] . '</td></tr>';
			}
			
			if ( empty($userdata['user_location']) && empty($userdata['user_job']) && empty($userdata['user_hobbies']) )
			{
				$class = ( $class == 'row1' ) ? 'row3' : 'row1';
				echo '<tr><td class="'.$class.'">' . $lang->get('userpage_msg_no_contact_info', array('username' => htmlspecialchars($target_username))) . '</td></tr>';
			}
			
			$code = $plugins->setHook('userpage_sidebar_right');
			foreach ( $code as $cmd )
			{
				eval($cmd);
			}
			
			echo '  </table>
						</div>';
			echo '</td>';
			
			//
			// End of profile
			//
			
			echo '</tr></table>';
			
			echo '</div>'; // tab:profile
		
		}
		
		// User's own content
		
		echo '<span class="menuclear"></span>';
		
		echo '<div id="tab:content">';
		
		if ( $this->exists )
		{
			$this->send_from_db(true, false);
		}
		else
		{
			$this->error_404();
		}
		
		echo '</div>'; // tab:content
		
		$code = $plugins->setHook('userpage_tabs_body');
		foreach ( $code as $cmd )
		{
			eval($cmd);
		}
		
		if ( $user_exists )
		{
			echo '</div>'; // userpage_wrap
		}
		else
		{
			if ( !is_valid_ip($target_username) )
			{
				echo '<p>' . $lang->get('userpage_msg_user_not_exist', array('username' => htmlspecialchars($target_username))) . '</p>';
			}
		}
		
		// if ( $send_headers )
		// {
		//  display_page_footers();
		// }
		
		$output->footer();
	}
}