<?php
// $Id: cmis_browser.module,v 1.5.2.1 2011-02-20 14:20:59 cfuller12 Exp $

/**
 * Implementation of hook_menu().
 * 
 */
function cmis_browser_menu() {
  $items = array();
  $items['cmis/browser'] = array(
    'type' => MENU_NORMAL_ITEM,
    'title' => t('CMIS Repository'),
    'page callback' => 'cmis_browser_content_get', 
    'access callback' => 'user_access', 
    'access arguments' => array('access cmis'),
    'file' => 'cmis_browser.content_get.inc'
  );
  
  $items['cmis/delete'] = array(
    'type' => MENU_CALLBACK,
    'page callback' => 'drupal_get_form',
    'page arguments' => array('cmis_browser_content_delete_confirm'),  
    'access callback' => 'user_access',
    'access arguments' => array('delete cmis'),
    'file' => 'cmis_browser.content_delete.inc'    
  );
  
  $items['cmis/properties'] = array(
    'type' => MENU_CALLBACK,
    'page callback' => 'cmis_browser_content_properties',
    'access callback' => 'user_access',
    'access arguments' => array('access cmis'),
    'file' => 'cmis_browser.content_properties.inc'    
  );
  
  $items['cmis/autocomplete'] = array(
    'title' => t('cmis path autocomplete'), 
    'page callback' => 'cmis_browser_autocomplete', 
    'access callback' => 'user_access', 
    'access arguments' => array('access cmis'), 
    'type' => MENU_CALLBACK,
    'file' => 'cmis_browser.content_autocomplete.inc'
  );

  $items['cmis/tree'] = array(
    'title' => t('cmis tree nav'), 
    'page callback' => 'cmis_browser_tree', 
    'access callback' => 'user_access', 
    'access arguments' => array('access cmis'), 
    'type' => MENU_CALLBACK,
    'file' => 'cmis_browser.content_autocomplete.inc'
  );
    
  return $items;
}

/**
 * Register custom themes for cmis_browser module.
 * 
 */
function cmis_browser_theme() {
  return array(
    'cmis_browser' => array(
      'arguments' => array('context' => NULL),
      'file' => 'cmis_browser.theme.inc'
    ),
    'cmis_browser_browse_form' => array(
      'arguments' => array('form' => NULL),
      'file' => 'cmis_browser.theme.inc',
      'render element' => 'form',
    ),
    'cmis_browser_browse_children' => array(
      'arguments' => array('context' => NULL),
      'file' => 'cmis_browser.theme.inc'
    ),
    'cmis_browser_browse_breadcrumb' => array(
      'arguments' => array('bcarray' => NULL),
      'file' => 'cmis_browser.theme.inc'
    ),
    'cmis_browser_content_properties' => array(
      'arguments' => array('cmis_object' => NULL),
      'file' => 'cmis_browser.theme.inc'
    ),
    'cmis_browser_folder_picker' => array(
      'arguments' => array('text_element' => NULL),
      'file' => 'cmis_browser.theme.inc'
    )
  );
}
  
/**
 * Implementation of hook_form().
 * 
 */
function cmis_browser_browse_form($form, &$form_state) {
  $parts = explode('/', $_GET['q']);
  $path = implode('/', array_slice($parts, 2));

  $form['path'] = array(
    '#type' => 'textfield',
    '#title' => t('Path'), 
    '#default_value' => '/'.  $path, 
    '#autocomplete_path' => 'cmis/autocomplete', 
    '#size' => 50,
    //'#theme' => 'cmis_browser_folder_picker',
    );

  $form['submit'] = array(
    '#type' => 'submit',
    '#name' => 'browse',
    '#default_value' => 'Browse',
  );
    
  return $form;
}

/**
 * Implementation of hook_form_submit
 * 
 */
function cmis_browser_browse_form_submit($form, &$form_state) {  
  unset($form_state['storage']);
  $form_state['redirect'] = 'cmis/browser'. $form_state['values']['path'];;
}

/**
 * Implementation of hook_form()
 * 
 */
function cmis_browser_actions_form($form_state) {
  $form['#attributes']['enctype'] = 'multipart/form-data';
  $form['actions'] = array( 
    '#type' => 'fieldset',
    '#title' => t('Actions'), 
    '#collapsible' => TRUE, '#collapsed' => TRUE
  );
  
  $form['actions']['folder_create'] = array( 
    '#type' => 'fieldset',
    '#title' => t('Create folder'), 
    '#collapsible' => TRUE, '#collapsed' => TRUE
  );
  
  $form['actions']['folder_create']['folder_name'] = array( 
    '#type' => 'textfield',
    '#title' => t('Folder name') 
  );
  
  $form['actions']['folder_create']['folder_create_button'] = array( 
    '#type' => 'submit',
    '#name' => 'folder_create_action',
    '#value' => t('Create new folder') 
  );
  
  $form['actions']['content_create'] = array( 
    '#type' => 'fieldset',
    '#title' => t('Create content'), 
    '#collapsible' => TRUE, '#collapsed' => TRUE
  );
  
  $form['actions']['content_create']['content_name'] = array(
    '#type' => 'textfield',
    '#title' => t('Name'),
    '#size' => 70
  );

  $form['actions']['content_create']['content_body'] = array(
    '#type' => 'textarea',
    '#title' => t('Content')
  );

  $form['actions']['content_create']['content_create_button'] = array(
    '#type' => 'submit',
    '#name' => 'content_create_action',
    '#default_value' => 'Create'
  );
 
  $form['actions']['content_upload'] = array( 
    '#type' => 'fieldset',
    '#title' => t('Upload content'), 
    '#collapsible' => TRUE, '#collapsed' => TRUE
  );
  
  $form['actions']['content_upload']['file'] = array( 
    '#type' => 'file',
    '#title' => t('Local file') 
  );
  
  $form['actions']['content_upload']['content_upload_button'] = array( 
    '#type' => 'submit',
    '#name' => 'content_upload_action',
    '#value' => t('Upload') 
  ); 
  
  return $form;
}

/**
 * Implementation of hook_form_submit().
 * 
 */
function cmis_browser_actions_form_submit($form, & $form_state) {  
  module_load_include('content_create.inc', 'cmis_browser');
  $path = rawurlencode('/' . implode('/', array_slice(explode('/', $_GET['q']), 2)));
  
  switch($form_state['clicked_button']['#name']) {
    case 'folder_create_action':
      _cmis_browser_actions_folder_create($path, $form_state['values']['folder_name']);
      break;  
    case 'content_create_action':
      _cmis_browser_actions_content_create($path, $form_state['values']['content_name'], $form_state['values']['content_body'], 'text/html');
      break;
    case 'content_upload_action':
      // @todo cleanup uploaded file
      $file = file_save_upload('file');
      if ($file) {
        _cmis_browser_actions_content_create($path, $file->filename, file_get_contents(drupal_realpath($file->uri)), $file->filemime);
      }
      else {
        form_set_error('content_upload', t('Unable to handle uploaded file.'));
      }
      break;  
  }
}