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<?php
/**
    // $Id$
    \file bmlt.module
    \brief The implementation of the Drupal BMLT satellite server module.
    \version 3.10.0
    
    This file is part of the Basic Meeting List Toolbox (BMLT).
    
    Find out more at: http://magshare.org/bmlt
    
    BMLT is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    
    BMLT 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 more details.
    
    You should have received a copy of the GNU General Public License
    along with this code.  If not, see <http://www.gnu.org/licenses/>.
*/
require_once( dirname( __FILE__ ) . '/bmlt-drupal-satellite-plugin.php' );

/***********************************************/
/**
    \brief  This displays the actual BMLT content if the
            text contains the BMLT shortcodes or HTML comments.
*/
function bmlt_filter(   $op = 'list',
                        $delta = 0,
                        $format = -1,
                        $text = '',
                        $cache_id = 0
                        )
    {
    global $BMLTPluginOp;
    
    switch( $op )
        {
        case 'list':
            $text = array( $BMLTPluginOp->process_text( $BMLTPluginOp->local_strings['en']['add_instance'] ) );
        break;
        
        case 'no cache':
            return true;
        break;
        
        case 'description':
            $text = $BMLTPluginOp->process_text( $BMLTPluginOp->local_strings['en']['add_instance'] );
        break;
        
        case 'prepare':
            $text = _bmlt_prepare( $text );
        break;
        
        case 'process':
            $text = _bmlt_process( $text );
        break;
        }
    
    return $text;
    }

/***********************************************/
/**
    \brief Sets up the menu for the BMLT
*/
function bmlt_menu( ) 
    {
    global $BMLTPluginOp;
    
    $items = array('admin/settings/bmlt' => array(
                            'title' => $BMLTPluginOp->process_text( $BMLTPluginOp->local_strings['en']['bmlt_settings'] ),
                            'description' => $BMLTPluginOp->process_text( $BMLTPluginOp->local_strings['en']['describe_admin'] ),
                            'page callback' => 'bmlt_admin_form',
                            'access arguments' => array( $BMLTPluginOp->process_text( $BMLTPluginOp->local_strings['en']['access_admin'] ) )
                            )
                        );
    return $items;
    }

/***********************************************/
/**
    \brief This function returns the HTML for the BMLT admin.
*/
function bmlt_admin_form( )
    {
    global $BMLTPluginOp;
    $BMLTPluginOp->admin_ajax_handler();
    $BMLTPluginOp->admin_head();
    return $BMLTPluginOp->return_admin_page();
    }

/***********************************************/
/**
    \brief This function sets up the header for the module.
*/
function bmlt_boot( )
    {
    global $BMLTPluginOp;

    $BMLTPluginOp->ajax_router();
    }

/***********************************************/
/**
    \brief  This tells Drupal 7 about our filter.
*/
function bmlt_filter_info()
    {
    global $BMLTPluginOp;
    
    return array( 'bmlt' => array(  'title' => $BMLTPluginOp->process_text( $BMLTPluginOp->local_strings['en']['add_instance'] ),
                            'prepare callback' => '_bmlt_prepare',
                            'process callback' => '_bmlt_process',
                            'cache' => false
                            )
                );
    }

/***********************************************/
/**
    \brief  
*/
function _bmlt_prepare($in_text,
                        $in_filter = null
                        )
{
    global $BMLTPluginOp;

    if ( $BMLTPluginOp->get_shortcode ( $in_text, 'bmlt' )
        ||  $BMLTPluginOp->get_shortcode ( $in_text, 'simple_search_list' )
        ||  $BMLTPluginOp->get_shortcode ( $in_text, 'bmlt_map' )
        ||  $BMLTPluginOp->get_shortcode ( $in_text, 'bmlt_simple' )
        ||  $BMLTPluginOp->get_shortcode ( $in_text, 'bmlt_mobile' )
        ||  $BMLTPluginOp->get_shortcode ( $in_text, 'bmlt_table' )
        ||  $BMLTPluginOp->get_shortcode ( $in_text, 'bmlt_quicksearch' )
        )
        {
        $BMLTPluginOp->standard_head( $in_text );
        }
    
    return $in_text;
}

/***********************************************/
/**
    \brief  
*/
function _bmlt_process($in_text,
                        $in_filter = null
                        )
{
    global $BMLTPluginOp;

    return $BMLTPluginOp->content_filter( $in_text );
}