EDIT

<?php

// $Id$

// include the module specific template extention for this module

require_once('template.taxon_experts.php');

/**

 * @file

 * A online information service on  taxonomic experts, their expertise

 * and ongoing and planned taxonomic research projects.

 * This module is brought to you by the European Distributed Institute of Taxonomy - EDIT

 *

 * @author Berlin, BGBM, Andreas Kohlbecker 2007 - http://www.bgbm.org/BioDivInf/default.htm

 */

/**

 * @param $display_options: e.g.: array(

 *    12 => array('term_path'=> true, 'notes'=>'$node->field_taxon_notes'),

 *    10 => array('term_path'=> true, 'notes'=>'$node->field_geo_notes',))

 */

function theme_expertdb_interest_categories($taxonomies, $display_options = array(), $table = true){

  static $vocab_labels = array(

    'expertdb_taxomony' => 'Field of Expertise',

    'expertdb_georegions' => 'Geographic Region',

    'expertdb_environment' => 'Environment',

    'expertdb_activity' => 'Taxonomic Activity',

    'expertdb_methods' => 'Methodology',

  );

  $terms = array();

  foreach($taxonomies as $tid => $term){

    $terms[$term->vid][] = $term;

  }

  if($table){

    $rows = array();

    foreach($terms as $vid => $term_items){

      $vocab = taxonomy_get_vocabulary($vid);

      $header_cell = array('data'=>t($vocab_labels[$vocab->name]).':', 'header'=>true, 'class'=>'category');

      $terms_cell = array('data'=>'', 'class'=>'term');

      $show_term_path = isset($display_options[$vid]['term_path']);

      foreach($term_items as $t){

        // calculate path from root term to $t if desired                

        if($show_term_path){

          $p_terms = taxonomy_get_parents_all($t->tid);

        } else {

          $p_terms = array($t);

        }

        $term_path = '';

        while($item = array_pop($p_terms)){

          $term_path .= $item->name.(count($p_terms) ? ' -> ':'');

        }

        // create table cell

        $terms_cell['data'] .= '<span class="term" title="'.$t->description.'">'.$term_path.'</span>';

      }

      // append notes

      if($display_options[$vid]['notes']){

        $terms_cell['data'] .= '<span class="notes">'.$display_options[$vid]['notes'].'</span>'; 

      }

      $rows[] = array($header_cell, $terms_cell);

    }

    return theme('table', null, $rows, array('class'=>'interest_data'));

  } else {

    $output = '';

    foreach($terms as $vid => $term_items){

      $vocab = taxonomy_get_vocabulary($vid);

      $output .= '<div class="field taxonomy">';

      $output .= '<div class="field-label field-label-category">'.t($vocab_labels[$vocab->name]).'</div>';

      $output .= '<div class="field-items field-items-terms">';

      foreach($term_items as $t){

        $output .= '<span class="field-item field-item-term" title="'.$t->description.'">'.$t->name.'</span>';

      }

      $output .= '</div></div>';

    }

    return $output;

  }

}

/**

 * Display the nodes of a view as a table and add an edit & delete links to each row.

 * An additional add link will be added as last row to the table.

 * see theme_views_view_list for a definition of $type

 */

function theme_views_view_optable($view, $nodes, $type, $add_op_link = null, $operations = array()) {

  $rows[] = array();

  $fields = _views_get_fields();

  foreach ($nodes as $node) {

    $row = array();

    foreach ($view->field as $field) {

      $cell['data'] = views_theme_field('views_handle_field', $field['queryname'], $fields, $field, $node, $view);

      $cell['class'] = "view-field view-field-$field[queryname]";

      $row[] = $cell;

    }

    if( count($operations) || $add_op_link ){

      // add links for the edit & delete operations

      $cell['data'] = '';

      if(in_array('view', $operations)){

        $cell['data'] .= l(t('View'), "node/$node->nid").' ';

      }

      if(in_array('edit', $operations)){

        $cell['data'] .= l(t('Edit'), "node/$node->nid/edit", null, drupal_get_destination()).' ';

      }

      if(in_array('delete', $operations)){

        $cell['data'] .= l(t('Delete'), "node/$node->nid/delete", null, drupal_get_destination());

      }

      $cell['class'] = "view-field view-field-operations";

      $row[] = $cell;  

    }

    $rows[] = $row;

  }

  if($add_op_link){

    // fill empty fields

    $row = array();

    foreach ($view->field as $field) {

      $cell['data'] = '';

      $cell['class'] = "view-field view-field-empty";

      $row[] = $cell;

    }

    // append add link as last cell

    $cell['data'] = $add_op_link;

    $cell['class'] = "view-field view-field-operations";

    $row[] = $cell;

    $rows[] = $row;

  }

  $header = $view->table_header;

  if(count($operations)){

    $header[] = array('data'=>t('Operations'));    

  }

  return theme('table', $header, $rows);

}

function theme_date_lifespan($field, $dates, $node = NULL) {

      $date1 = $dates['value']['formatted'];

      $date2 = $dates['value2']['formatted'];

      if (empty($date1) && empty($date2)) {

        return '';

      }

      elseif ($date1 == $date2 || empty($date2)) {

        return '<div class="date_lifespan">*<span class="date-display-single">'. $date1 .'</span></div>';

      }

      else {

        return '<div class="date_lifespan">*<span class="date-display-single">'. $date1 .'</span>'

        .'<span class="date-display-separator"> - </span>'

        .'&dagger;<span class="date-display-end">'. $date2 .'</span></div>';

      }

}

/**

 * Enter description here...

 *

 * @param unknown_type $rows

 * @param unknown_type $cell array e.g:

 * 			$cell = array( 

 *               'empty' =>  array( 

 * 					'data'  => '',

 * 					'class' => 'view-field view-field-operations'),

 *               'addcell' =>  array( 

 * 					'data'  => $add_op_link,

 * 					'class' => 'view-field view-field-operations'));

 * 

 * @param integer $position in which column to put the cell in, 

 * 			defaults to the last cell, 

 * 			if $position > last column the cell will be put into the last column

 * 

 * Usage example:

 *     if($add_op_link){

      $lastrow_cells = array( 

                'empty' =>  array( 

  					'data'  => '',

  					'class' => 'view-field view-field-empty'),

                'addcell' =>  array( 

  					'data'  => $add_op_link,

  					'class' => 'view-field view-field-operations')

      );

      _add_as_last_row($rows, $lastrow_cells);

    }

 */

function _add_as_last_row(&$rows, $cells, $position = false){

    $row = array();

    foreach ($rows[0] as $idx => $field) {

        $row[] = $cell['empty'];

    }

    if($position){

      // put cell in position

      $row[$position] = $cells['addcell'];

    } else {

      // append add link as last cell

      $row[count($row)-1] = $cells['addcell'];

    }

    $rows[] = $row;

}

function _autotitle_expertsdb_address(&$node){

  $contact_nid = $node->field_parent_contact[0]['nid'];

  $contact_node = node_load($contact_nid);

  print 'Address for '.$contact_node->title;  

}

/**

 * Alternative link rendering to point to the user account of the node author 

 * instead of ponting to the node itself

 * 

 * used for view search_person 

 */

function taxon_experts_handler_user_link($fieldinfo, $fielddata, $value, $data){

  if ($fielddata['options'] == 'nolink') {

    return check_plain($value);

  }

  $node = node_load($data->nid);

  return l($value, "user/$node->uid");

}

function _taxon_experts_get_profile_nid($type){

    if(arg(0) == 'user'){

      $profile_node = node_load(array('type'=>$type, 'uid'=>arg(1)));

      return $profile_node->nid;

    } else {

      return arg(1);

    }

}