<?php  
/*
Plugin Name: Look_like_gbo2 
Version:  2.7.E
Plugin URI: http://phpwebgallery.net/ext/extension_view.php?eid=251
Author: GBo 
Author URI: http://www.photos.bouteyron.fr/
Description:  Display thumbnail under button. Add navigation on picture look like GBo Gallery 
Add a border around  picture ......
	-- 01-07-2014   
		2.7.A Compliance Piwigo 2.7 béta	new administration management
	-- 10-09-2014   
		2.7.A Compliance Piwigo 2.7rc1	new administration management
		2.7.B Fix issue with extended description and improve translation
			compatibility with Back2Front	
		2.7.C change PHP array_replace by internal function
		2.7.D fix bug with frame and theme P0w0
			improve compatibility with Automatic Size	
		2.7.E fix bug with frame in js resize 
 */
if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');

// +-----------------------------------------------------------------------+
// | Plugin constants                                               |
// +-----------------------------------------------------------------------+
define('LLGBO_VERSION', '2.7.E');
define('LLGBO_ID',       basename(dirname(__FILE__)));
define('LLGBO_PATH' ,    PHPWG_PLUGINS_PATH . LLGBO_ID . '/');
define('LLGBO_ADMIN',    get_root_url() . 'admin.php?page=plugin-' . LLGBO_ID);
// +-----------------------------------------------------------------------+
/*				 Set the administration panel of the plugin */
// +-----------------------------------------------------------------------+
function llgbo_admin_menu($menu)
  {  
	$menu[] = array(
		'NAME' => 'Look like Gbo',
		'URL' => LLGBO_ADMIN,
    );
  return $menu;
	}
// +-----------------------------------------------------------------------+
// | Plugin initialization                                                 |
// +-----------------------------------------------------------------------+
function llgbo_init()
{
	global $conf;
	load_language('plugin.lang', LLGBO_PATH);
	
    $conf['LLGBO2'] =  safe_unserialize($conf['LLGBO2_Settings']);
	
	// auto size  must take care of frame size
	if (($conf['LLGBO2']['frame']) ) //Frame on
	{ 	$framesize =0;		
	    foreach ($conf['LLGBO2']['FR-sizes'] as $cle  => $value) 
			{ if ( $value > 0)
				{	$framesize = $framesize + ( 2 * $value);	} 
			}
		if (defined('ASIZE_PATH')) 
			{ $conf['automatic_size_width_margin']= 12 + $framesize;
			  $conf['automatic_size_height_margin']= 40 + $framesize;
			}
	}
} 
/******************************************************************/
/*       ALWAYS      DISPLAY      METADATA */
/******************************************************************/
function llgbo_BeginPicture()
/******************************************************************/
{global $conf,$template;
	If ($conf['LLGBO2']['exifunderbt'])  // exif under bt
		{$_GET['metadata'] = 'O';}
		
	If ($conf['LLGBO2']['alwaysdisplayexif'])  //always display metadata
		{if ( pwg_get_session_var('show_metadata') == null )
			{  pwg_set_session_var('show_metadata', 1 );	 }
		}
}
// --------------- end begin picture 
/******************************************************************/
//      MANAGE     BEGIN          H E A D E R 
/******************************************************************/
function llgbo_beginheader()
/******************************************************************/
{ global $page,$conf;
	If ($conf['LLGBO2']['exifunderbt'] ) // reset nofollow, noindex
	{ unset ($page['meta_robots']);}
}
/******************************************************************/
//      MANAGE               H E A D E R 
/******************************************************************/
function llgbo_endHeader()
/******************************************************************/
{include_once(LLGBO_PATH.'include/manage_header.php');
}  // --------------- end header 
/******************************************************************/
//* IMPROVE FUNCTIONNALITIES --> PICTURE.TPL
/******************************************************************/
function  llgbo_EndPicture()
/******************************************************************/
{ global $template,$conf,$lang;
	if	(!empty($conf['LLGBO2']['is-picture']))	
	 { 	// ---- Metadata ----------	
		if ($conf['LLGBO2']['exifunderbt'])  // exif under bt
				{  	$metadata = $template->get_template_vars('metadata');
				   if (is_array($metadata[0]))
						{
						if ($metadata [0] ['TITLE'] == $lang['EXIF Metadata']	 )  // only exif are displayed under buton
							{$u_metadata = $template->get_template_vars('U_METADATA');
								$swt = '';	
								foreach($metadata[0]['lines'] as $cle=>$valeur){$swt= $swt.$cle.' : '.$valeur.'||';} 
								if  ( pwg_get_session_var('show_metadata') == 1 )
 									{ $lang['Show file metadata'] = $metadata [0] ['TITLE'];} 						
								$template->assign( 'U_METADATA',$u_metadata.'" title="'.$lang['Show file metadata']."||".$swt);
								unset( $metadata[0]); 
								$template->Clear_assign('metadata');// hide all original metadata	
								$template->assign('metadata',$metadata); }//  always display  metadata elem > 0
						} 	
				else
					{if  (( pwg_get_session_var('show_metadata') == 1 ) and (!is_array($metadata)))
							{$template->Clear_assign( 'U_METADATA');} 
					}
			}
		// --------------------------------------
		// Add llgbo requirement to ELEMENT_CONTENT
		// --------------------------------------

		$template->set_filenames( array('llgbo_content'=> dirname(__FILE__).'/template/llgbo_content.tpl') );
		$template->concat('picture', $template->parse('llgbo_content', true));
	}	
} 

/******************************************************************
			------   MANAGE PICTURE PAGE                --------------     
 ******************************************************************/
 include_once(LLGBO_PATH.'include/manage_picture_content.php');
/******************************************************************/		   

/******************************************************************/
//    trigger à intercepter    
/******************************************************************/    
 add_event_handler('init', 'llgbo_init'); 
if (defined('IN_ADMIN'))
{    add_event_handler('get_admin_plugin_menu_links', 'llgbo_admin_menu'); }
else
{   add_event_handler('loc_begin_page_header', 'llgbo_beginheader');
	add_event_handler('loc_end_page_header', 'llgbo_endHeader');
	add_event_handler('loc_begin_picture','llgbo_BeginPicture');
	add_event_handler('loc_end_picture', 'llgbo_EndPicture');
	add_event_handler('render_element_content', 'llgbo_RenderContent',  EVENT_HANDLER_PRIORITY_NEUTRAL, 20 );
}
?>