Location: PHPKode > projects > Openology PHP Application Integration > openology/wiki/handlers/page/show.php
<div id="wrapper-content"><div id="content"><div class="page" <?php echo (($user = $this->GetUser()) && ($user['doubleclickedit'] == 'N')) ? '' : 'ondblclick="document.location=\''.$this->href('edit').'\';" ' ?>>
<?php
if (!$this->HasAccess('read'))
{
	echo '<p><em class="error">You aren\'t allowed to read this page.</em></p></div>';
}
else
{
	if (!$this->page)
	{
		echo '<p>This page doesn\'t exist yet. Maybe you want to <a href="'.$this->Href('edit').'">create</a> it?</p></div>';
	}
	else
	{
		if ($this->page['latest'] == 'N')
		{
			echo '<div class="revisioninfo">This is an old revision of <a href="'.$this->Href().'">'.$this->GetPageTag().'</a> from '.$this->page['time'].'.</div>';
		}

		// display page
		echo $this->Format($this->page['body'], 'wakka');

		// if this is an old revision, display some buttons
		if ($this->page['latest'] == 'N' && $this->HasAccess('write'))
		{
			// added if encapsulation : in case where some pages were brutally deleted from database
			if ($latest = $this->LoadPage($this->tag))
			{
?></div></div>
		            <br />
 				<?php echo $this->FormOpen('edit') ?>
 				<input type="hidden" name="previous" value="<?php echo $latest['id'] ?>" />
 				<input type="hidden" name="body" value="<?php echo $this->htmlspecialchars_ent($this->page['body']) ?>" />
 				<input type="submit" value="Re-edit this old revision" />
 				<?php echo $this->FormClose(); ?>
<?php
			}
		}
		echo '</div>'."\n";
		if ($this->GetConfigValue('hide_comments') != 1)
		{
			// load comments for this page
			$comments = $this->LoadComments($this->tag);

			// store comments display in session
			$tag = $this->GetPageTag();
			if (!isset($_SESSION['show_comments'][$tag]))
				$_SESSION['show_comments'][$tag] = ($this->UserWantsComments() ? '1' : '0');
			if (isset($_REQUEST['show_comments'])){	
				switch($_REQUEST['show_comments'])
				{
				case "0":
					$_SESSION['show_comments'][$tag] = 0;
					break;
				case "1":
					$_SESSION['show_comments'][$tag] = 1;
					break;
				}
			}
			// display comments!
			if ($_SESSION['show_comments'][$tag])
			{
				// display comments header
?>
				<div class="commentsheader">
				<span id="comments">&nbsp;</span>Comments [<a href="<?php echo $this->Href('', '', 'show_comments=0') ?>">Hide comments/form</a>]
				</div>
<?php
				// display comments themselves
				if ($comments)
				{
					$current_user = $this->GetUserName(); 
		 			foreach ($comments as $comment)
					{
						echo '<div class="comment">'."\n".
							'<span id="comment_'.$comment['id'].'"></span>'.$comment['comment']."\n".
							"\t".'<div class="commentinfo">'."\n-- ";
						echo ($this->LoadUser($comment['user']))? $this->Format($comment['user']) : $comment['user']; // #84
						echo ' ('.$comment['time'].')'."\n";
						$current_user = $this->GetUserName(); 
     						if ($this->UserIsOwner() || $current_user == $comment['user'] || ($this->config['anony_delete_own_comments'] && $current_user == $comment['user']) )
						{
							echo $this->FormOpen("delcomment");
?>
   <input type="hidden" name="comment_id" value="<?php echo $comment['id'] ?>" />
   <input type="submit" value="Delete Comment" />
<?php 
							echo $this->FormClose();
						}
						echo "\n\t".'</div>'."\n";
						echo '</div>'."\n";
					}
				}
				// display comment form
				echo '<div class="commentform">'."\n";
				if ($this->HasAccess('comment'))
				{?>
		    			<?php echo $this->FormOpen('addcomment'); ?>
					<label for="commentbox">Add a comment to this page:<br />
					<textarea id="commentbox" name="body" rows="6" cols="78"></textarea><br />
					<input type="submit" value="Add Comment" accesskey="s" />
            			</label>
					<?php echo $this->FormClose(); ?>
				<?php
				}
				echo '</div>'."\n";
			}
			else
			{
			?>
				<div class="commentsheader">
				<?php
				switch (count($comments))
				{
				case 0:
					echo '<p>There are no comments on this page. ';
					$showcomments_text = 'Add comment';
					break;
				case 1:
					echo '<p>There is one comment on this page. ';
					$showcomments_text = 'Display comment';
					break;
				default:
					echo '<p>There are '.count($comments).' comments on this page. ';
					$showcomments_text = 'Display comments';
				}
				?>
				[<a href="<?php echo $this->Href('', '', 'show_comments=1#comments'); ?>"><?php echo $showcomments_text; ?></a>]</p>
				</div>
				<?php
			}
		}
	}
}
?>

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