<?php

/**
 * Define the block HTML.
 *
 * @param $block
 *   The block object.
 * @return
 *   The HTML to display the block.
 */
function toasted_block($block) {
  $profile = variable_get('install_profile', '');

  // Innovation News integration: If this is a "Panel", add a special class.
  // If Innovation News is not the profile, the else statement executes.
  if ($profile == 'innovationnewsprofile' &&
      ($block->subject == 'Manager Panel' || $block->subject == 'Editor Panel' || $block->subject == 'Writer Panel' || $block->subject == 'Photographer Panel')) {

    switch ($block->subject) {
      case 'Manager Panel':
        $id = 'innovationnewsprofile_manager_panel';
        break;
      case 'Editor Panel':
        $id = 'innovationnewsprofile_editor_panel';
        break;
      case 'Writer Panel':
        $id = 'innovationnewsprofile_writer_panel';
        break;
      case 'Photographer Panel':
        $id = 'innovationnewsprofile_photographer_panel';
        break;
      default:
        $id = '';
    }

    $output = "<div class=\"block block-$block->module\" id=\"$id\">\n";
  }
  else {
    $output  = "<div class=\"block block-$block->module\" id=\"block-$block->module-$block->delta\">\n";
  }

  // Don't print the header if it's the navigation block.
  if (!($block->module == 'user' && $block->delta == '1')) {
    $output .= " <h2 class=\"title\">$block->subject</h2>\n";
  };
  $output .= " <div class=\"content\">$block->content</div>\n";
  $output .= "</div>\n";
  return $output;
} // function toasted_block

/**
 * Determine if we are in the admin section.
 *
 * @return
 *   TRUE if we are in the admin section.
 */
function toasted_is_admin() {
  if (((arg(0) == 'admin') || (arg(0) == 'sadmin')) && (user_access('access administration pages'))) {
    return true;
  }
} // function toasted_is_admin

/**
 * Compile the classes for the content div.
 *
 * @param $is_front
 *   TRUE if the function is called on the front page.
 * @param $layout
 *   The value of $layout on the calling page.
 * @return
 *   The HTML which will assign the classes, or an empty string.
 */
function toasted_content_classes($is_front, $layout) {
  $result = '';
  $content_classes = array();

  if(toasted_is_admin()) {
    $content_classes[] = 'admin';
  }

  if($is_front) {
    $content_classes[] = 'front';
  }

  if($layout != 'none') {
    $content_classes[] = $layout;
  }

  if(count($content_classes) != 0) {
    $result = ' class="' . implode(' ', $content_classes) . '"';
  }

  return $result;  
} // function toasted_content_classes

/**
 * Compile the classes for the sidebar-right div.
 *
 * @param $is_front
 *   TRUE if the function is called on the front page.
 * @param $layout
 *   The value of $layout on the calling page.
 * @return
 *   The HTML which will assign the classes, or an empty string.
 */
function toasted_right_classes($is_front, $layout) {
  $result = '';
  $right_classes = array();

  if(toasted_is_admin()) {
    $right_classes[] = 'admin';
  }

  if($is_front) {
    $right_classes[] = 'front';
  }

  if($layout != 'none') {
    $right_classes[] = $layout;
  }

  if(count($right_classes) != 0) {
    $result = ' class="' . implode(' ', $right_classes) . '"';
  }
  
  return $result;
} // function toasted_right_classes


/*!
 * Dynamic display block preprocess functions
 * Copyright (c) 2008 - 2009 P. Blaauw All rights reserved.
 * Version 1.6 (01-OCT-2009)
 * Licenced under GPL license
 * http://www.gnu.org/licenses/gpl.html
 */

 /**
 * Override or insert variables into the ddblock_cycle_block_content templates.
 *   Used to convert variables from view_fields to slider_items template variables
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 * 
 */
function toasted_preprocess_ddblock_cycle_block_content(&$vars) {
  if ($vars['output_type'] == 'view_fields') {
    $content = array();
    // Add slider_items for the template 
    // If you use the devel module uncomment the following line to see the theme variables
    // dsm($vars['settings']['view_name']);  
    // dsm($vars['content'][0]);
    // If you don't use the devel module uncomment the following line to see the theme variables
    // drupal_set_message('<pre>' . var_export($vars['settings']['view_name'], true) . '</pre>');
    // drupal_set_message('<pre>' . var_export($vars['content'][0], true) . '</pre>');
    if ($vars['settings']['view_name'] == 'news_items') {
      if (!empty($vars['content'])) {
        foreach ($vars['content'] as $key1 => $result) {
          // add slide_image variable 
          if (isset($result->node_data_field_pager_item_field_image_fid)) {
            // get image id
            $fid = $result->node_data_field_pager_item_field_image_fid;
            // get path to image
            $filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
            //  use imagecache (imagecache, preset_name, file_path, alt, title, array of attributes)
            if (module_exists('imagecache') && is_array(imagecache_presets()) && $vars['imgcache_slide'] <> '<none>'){
              $slider_items[$key1]['slide_image'] = 
              theme('imagecache', 
                    $vars['imgcache_slide'], 
                    $filepath,
                    check_plain($result->node_title));
            }
            else {          
              $slider_items[$key1]['slide_image'] = 
                '<img src="' . base_path() . $filepath . 
                '" alt="' . check_plain($result->node_title) . 
                '"/>';     
            }          
          }
          // add slide_text variable
          if (isset($result->node_data_field_pager_item_text_field_slide_text_value)) {
            $slider_items[$key1]['slide_text'] =  check_markup($result->node_data_field_pager_item_text_field_slide_text_value);
          }
          // add slide_title variable
          if (isset($result->node_title)) {
            $slider_items[$key1]['slide_title'] =  check_plain($result->node_title);
          }
          // add slide_read_more variable and slide_node variable
          if (isset($result->nid)) {
            $slider_items[$key1]['slide_read_more'] =  l('Read more...', 'node/' . $result->nid);
            $slider_items[$key1]['slide_node'] =  base_path() . 'node/' . $result->nid;
          }
        }
      }
    }    
    $vars['slider_items'] = $slider_items;
  }
}  
/**
 * Override or insert variables into the ddblock_cycle_pager_content templates.
 *   Used to convert variables from view_fields  to pager_items template variables
 *  Only used for custom pager items
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 *
 */
function toasted_preprocess_ddblock_cycle_pager_content(&$vars) {
  if (($vars['output_type'] == 'view_fields') && ($vars['pager_settings']['pager'] == 'custom-pager')){
    $content = array();
    // Add pager_items for the template 
    // If you use the devel module uncomment the following lines to see the theme variables
    // dsm($vars['pager_settings']['view_name']);     
    // dsm($vars['content'][0]);     
    // If you don't use the devel module uncomment the following lines to see the theme variables
    // drupal_set_message('<pre>' . var_export($vars['pager_settings'], true) . '</pre>');
    // drupal_set_message('<pre>' . var_export($vars['content'][0], true) . '</pre>');
    if ($vars['pager_settings']['view_name'] == 'news_items') {
      if (!empty($vars['content'])) {
        foreach ($vars['content'] as $key1 => $result) {
          // add pager_item_image variable
          if (isset($result->node_data_field_pager_item_field_image_fid)) {
            $fid = $result->node_data_field_pager_item_field_image_fid;
            $filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
            //  use imagecache (imagecache, preset_name, file_path, alt, title, array of attributes)
            if (module_exists('imagecache') && 
                is_array(imagecache_presets()) && 
                $vars['imgcache_pager_item'] <> '<none>'){
              $pager_items[$key1]['image'] = 
                theme('imagecache', 
                      $vars['pager_settings']['imgcache_pager_item'],              
                      $filepath,
                      check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value));
            }
            else {          
              $pager_items[$key1]['image'] = 
                '<img src="' . base_path() . $filepath . 
                '" alt="' . check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value) . 
                '"/>';     
            }          
          }
          // add pager_item _text variable
          if (isset($result->node_data_field_pager_item_text_field_pager_item_text_value)) {
            $pager_items[$key1]['text'] =  check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value);
          }
        }
      }
    }
    $vars['pager_items'] = $pager_items;
  }    
}