<?php

/**
 * Implement block_info()
 */
function policia_revistacriminalidad_block_info() {
  
  $blocks['download_file'] = array(
    'info' => t('Revista de criminalidad - Descargable'),
  );
    
  return $blocks;
}


/**
 * Implements hook_block_view().
 */
function policia_revistacriminalidad_block_view ($delta = '') {
  $block = array();
  switch ($delta) {
    case 'download_file':
      if (arg(0) == 'node' && is_numeric(arg(1))) $nodeid = arg(1);
      $revista = node_load($nodeid);
      $pdf = field_get_items('node', $revista, 'field_revista');
      if($pdf[0]['fid']){
        $link = file_create_url($revista->field_revista['und'][0]['uri']);
        
        ob_start();
        ?>
          <a href="<?php print $link ?>" class="download-icon_revistacriminalidad">
            PDF
          </a>
          <a href="<?php print $link ?>"class="download-textup_revistacriminalidad">
            <div class="upper_text">Descargar</div>
          </a>
          <a href="<?php print $link ?>"class="download-textbottom_revistacriminalidad">
            <div class="lower_text"><?php print $revista->title ?> Completa</div>
          </a>
        <?php
        $markup = ob_get_clean();
        $block['content'] = render($markup);
      }
      break;
  }
  return $block;
}


