~edb/quam-plures/item_show_attachments

<?php
/**
 * "item comment form" sub-template

Need help doing something with this file?
http://docs.quamplures.net/li_templates.html - tutorials and autodocs

 * This is meant to be included via a .main.php (or other .inc.php) file
 *
 * Quam Plures - {@link http://quamplures.net/}
 * Released under GNU GPL License - {@link http://quamplures.net/license.html}
 * @copyright (c) 2009 - 2011 by the Quam Plures developers - {@link http://quamplures.net/}
 * @copyright (c)2003-2009 by Francois PLANQUE - {@link http://fplanque.net/}
 * @package templates
 * @subpackage generics
 */
if( !defined('QP_MAIN_INIT') ) die( 'Please, do not access this page directly.' );

global $cookie_name, $cookie_email, $cookie_url;
global $comment_allowed_tags, $comments_use_autobr;
global $comment_cookies, $comment_allow_msgform;
global $PageCache;

// set some default params...
$params = array_merge( array(
	'disp_comment_form' => true,
	'form_title_start' => '<h3>',
	'form_title_end' => '</h3>',
	'policy_text' => '',
	'textarea_lines' => 10,
	'default_text' => '',
	'preview_start' => '<div class="bComment" id="comment_preview">',
	'comment_template' => '_item_comment.inc.php',
	'preview_end' => '</div>',
), $params );

/**
 * Comment form:
 */
if( $params['disp_comment_form'] && $Item->can_comment() )
{ // We want to display the comments form and the item can be commented on:

	// INIT/PREVIEW:
	if( $Comment = $Session->get('core.preview_Comment') )
	{ // We have a comment to preview

		if( $Comment->item_ID == $Item->ID )
		{ // display PREVIEW:
			// We do not want the current rendered page to be cached!!
			$PageCache->abort_collect();

			// --- --- --- --- --- --- --- --- --- --- ---
			// --- A SINGLE COMMENT PREVIEWED HERE ---
			template_include( $params['comment_template'], array(
				'Comment' => & $Comment,
				'comment_start' => $params['preview_start'],
				'comment_end' => $params['preview_end'],
			) );

			// Form fields:
			$comment_content = $Comment->original_content;
			// for visitors:
			$comment_author = $Comment->author;
			$comment_author_email = $Comment->author_email;
			$comment_author_url = $Comment->author_url;
		}

		// delete any preview comment from session data:
		$Session->delete( 'core.preview_Comment' );
	}
	else
	{ // New comment:
		$Comment = new Comment();
		if( $PageCache->is_collecting )
		{ // This page is going into the cache, we don't want personal data cached!!!
			// fp> These fields should be filled out locally with Javascript tapping directly into the cookies. Anyone JS savvy enough to do that?
			$comment_author = '';
			$comment_author_email = '';
			$comment_author_url = '';
		}
		else
		{
			$comment_author = isset($_COOKIE[$cookie_name]) ? trim($_COOKIE[$cookie_name]) : '';
			$comment_author_email = isset($_COOKIE[$cookie_email]) ? trim($_COOKIE[$cookie_email]) : '';
			$comment_author_url = isset($_COOKIE[$cookie_url]) ? trim($_COOKIE[$cookie_url]) : '';
		}
		if( empty($comment_author_url) )
		{ // Even if we have a blank cookie, let's reset this to remind the bozos what it's for
			$comment_author_url = 'http://';
		}
		$comment_content =  $params['default_text'];
	}

	if( $PageCache->is_collecting )
	{ // This page is going into the cache, we don't want personal data cached!!!
		// fp> These fields should be filled out locally with Javascript tapping directly into the cookies. Anyone JS savvy enough to do that?
	}
	else
	{
		// Get values that may have been passed through after a preview
		param( 'comment_cookies', 'integer', NULL );
		param( 'comment_allow_msgform', 'integer', NULL ); // checkbox

		if( is_null($comment_cookies) )
		{ // "Remember me" checked, if remembered before:
			$comment_cookies = isset($_COOKIE[$cookie_name]) || isset($_COOKIE[$cookie_email]) || isset($_COOKIE[$cookie_url]);
		}
	}

	echo $params['form_title_start'];
	echo T_('Leave a comment');
	echo $params['form_title_end'];


	$Form = new Form( $srvc_url.'comment_post.php', 'bComment_form_id_'.$Item->ID, 'post' );
	$Form->begin_form( 'bComment', '', array( 'target' => '_self' ) );

	/**
	 * @todo (legacy): dh> a plugin hook would be useful here to add something to the top of the Form.
	 * Actually, the best would be, if the $Form object could be changed by a plugin
	 * before display!
	 */

	$Form->hidden( 'comment_post_ID', $Item->ID );
	$Form->hidden( 'redirect_to',
		// Make sure we get back to the right page (on the right domain)
		/**
		 * @todo (legacy): fp> check if we can use the permalink instead but we must check that application wide,
		 * that is to say: check with the comments in a pop-up etc...
		 * url_rel_to_same_host(regenerate_url( '', '', $Blog->get('blogurl'), '&' ), $srvc_url)
		 * fp> what we need is a regenerate_url that will work in permalinks
		 * fp> below is a simpler approach:
		 */
		$Item->get_feedback_url( $disp == 'feedback-popup', '&' )
	);

	if( is_logged_in() )
	{ // User is logged in:
		$Form->info_field( T_('User'), '<strong>'.$current_User->get_preferred_name().'</strong>'
			.' '.get_user_profile_link( ' [', ']', T_('Edit profile') ) );
	}
	else
	{ // User is not logged in:
		// Note: we use funky field names to defeat the most basic guestbook spam bots
		$Form->text( 'u', $comment_author, 40, T_('Name'), '', 100, 'bComment' );
		$Form->text( 'i', $comment_author_email, 40, T_('Email'), '<br />'.T_('Your email address will <strong>not</strong> be revealed on this site.'), 100, 'bComment' );
		$Form->text( 'o', $comment_author_url, 40, T_('Website'), '<br />'.T_('Your URL will be displayed.'), 100, 'bComment' );
	}

	if( $Item->can_rate() )
	{ // Comment rating:
		echo $Form->begin_field( NULL, T_('Your vote'), true );
		// display options to rate a comment
		$Comment->rating_input( array() );
		echo $Form->end_field();
	}

	if( !empty($params['policy_text']) )
	{ // We have a policy text to display
		$Form->info_field( '', $params['policy_text'] );
	}

	echo '<div class="comment_toolbars">';
	// CALL PLUGINS NOW:
	$Plugins->trigger_event( 'DisplayCommentToolbar', array() );
	echo '</div>';

	// Message field:
	$note = '';
	// $note = T_('Allowed XHTML tags').': '.htmlspecialchars(str_replace( '><',', ', $comment_allowed_tags));
	$Form->textarea( 'p', $comment_content, $params['textarea_lines'], T_('Comment text'), $note, 40, 'bComment' );

	// set app_Canvas for plugins
	echo '<script type="text/javascript">var app_Canvas = document.getElementById( "p" );</script>';

	$comment_options = array();

	if( substr($comments_use_autobr,0,4) == 'opt-')
	{
		$comment_options[] = '<label><input type="checkbox" class="checkbox" name="comment_autobr" tabindex="6"'
			.( ($comments_use_autobr == 'opt-out') ? ' checked="checked"' : '' )
			.' value="1" /> '.T_('Auto-BR').'</label>'
			.' <span class="note">('.T_('Line breaks become &lt;br /&gt;').')</span>';
	}

	if( ! is_logged_in() )
	{ // User is not logged in:
		$comment_options[] = '<label><input type="checkbox" class="checkbox" name="comment_cookies" tabindex="7"'
			.( $comment_cookies ? ' checked="checked"' : '' ).' value="1" /> '.T_('Remember me').'</label>'
			.' <span class="note">('.T_('Name, email &amp; website').')</span>';
		/**
		 * @todo (legacy): If we got info from cookies, Add a link called "Forget me now!" (without posting a comment).
		 */

		$comment_options[] = '<label><input type="checkbox" class="checkbox" name="comment_allow_msgform" tabindex="8"'
			.( $comment_allow_msgform ? ' checked="checked"' : '' ).' value="1" /> '.T_('Allow message form').'</label>'
			.' <span class="note">('.T_('Allow users to contact you through a message form (your email will <strong>not</strong> be revealed.').')</span>';
		/**
		 * @todo (legacy): If we have an email in a cookie, Add links called "Add a contact icon to all my previous comments" and "Remove contact icon from all my previous comments".
		 */
	}

	if( ! empty($comment_options) )
	{
		echo $Form->begin_field( NULL, T_('Options'), true );
		echo implode( '<br />', $comment_options );
		echo $Form->end_field();
	}

	$Plugins->trigger_event( 'DisplayCommentFormFieldset', array( 'Form' => & $Form, 'Item' => & $Item ) );

	$Form->begin_fieldset();
	echo '<div class="input">';
	$Form->button_input( array(
		'name' => 'submit_comment_post_'.$Item->ID.'[save]',
		'class' => 'submit',
		'value' => T_('Send comment'),
		'tabindex' => 10,
	) );
	$Form->button_input( array(
		'name' => 'submit_comment_post_'.$Item->ID.'[preview]',
		'class' => 'preview',
		'value' => T_('Preview'),
		'tabindex' => 9,
	) );
	$Plugins->trigger_event( 'DisplayCommentFormButton', array( 'Form' => & $Form, 'Item' => & $Item ) );
	echo '</div>';
	$Form->end_fieldset();
	?>

	<div class="clear"></div>

	<?php
	$Form->end_form();
}

?>