bachir
/
popsu-d7


			
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							<?php


/**
 * Override or insert variables into the html template.
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 */
function popsu_preprocess_html(&$vars) {

		
    //drupal_add_css('/sites/default/themes/popsu/css/css3/css3.css', array('group' => CSS_THEME + 1,'every_page' =>TRUE));
    //drupal_add_css('/sites/default/themes/popsu/css/css3/css3_graphics.css', array('group' => CSS_THEME + 2,'every_page' =>TRUE));

  // give <body> tag a unique class depending on PATHs
  $path_alias = strtolower(drupal_clean_css_identifier(drupal_get_path_alias($_GET['q'])));
  if ($path_alias == 'node') {
    $vars['classes_array'][] = '';
  }
  else {
    $vars['classes_array'][] = 'path-'. $path_alias;
  }


  // Add to the array of body classes
  // layout classes
  $vars['classes_array'][] = 'layout-'. (!empty($vars['page']['sidebar_first']) ? 'first-main' : 'main') . (!empty($vars['page']['sidebar_second']) ? '-second' : '');
 
}


/**
 * Override or insert variables into the page template.
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 */
function popsu_preprocess_page(&$vars) {
  
  // Render manager menu tree from main-menu
  //$menu_tree = menu_tree('menu-manager-menu');
  //$vars['menu_manager_menu_tree'] = render($menu_tree);

  $menu_tree = menu_tree_all_data('menu-manager-menu');
  $vars['menu_manager_menu_tree'] = menu_tree_output($menu_tree);
}


/**
 * Override or insert variables into the node templates.
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 */
function popsu_preprocess_node(&$vars) {
  $vars['classes_array'][] = $vars['zebra'];
  if ($vars['view_mode'] == 'full') {
    $vars['classes_array'][] = 'node-full';
  }
  
  // Add node-type-page template suggestion
  if ($vars['page']) {
    $vars['theme_hook_suggestions'][] = 'node__'. $vars['node']->type .'_page';
    $vars['theme_hook_suggestions'][] = 'node__'. $vars['node']->type .'-'. $vars['node']->nid .'_page';
  }
  else {
    $vars['theme_hook_suggestions'][] = 'node__'. $vars['node']->type .'_teaser';
    $vars['theme_hook_suggestions'][] = 'node__'. $vars['node']->nid;
  }
}


/**
 * Preprocess variables for region.tpl.php
 *
 * Prepare the values passed to the theme_region function to be passed into a
 * pluggable template engine. Uses the region name to generate a template file
 * suggestions. If none are found, the default region.tpl.php is used.
 *
 * @see region.tpl.php
 */
function popsu_preprocess_region(&$vars) {
  // Sidebar region template suggestion.
  if (strpos($vars['region'], 'sidebar_') === 0) {
    $vars['theme_hook_suggestions'][] = 'region__sidebar';
    $vars['theme_hook_suggestions'][] = 'region__' . $vars['region'];
  }
}


/**
 * Override or insert variables into the block templates.
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 */
function popsu_preprocess_block(&$vars) {
  $block = $vars['block'];
  // First/last block position
  $vars['position'] = ($vars['block_id'] == 1) ? 'first' : '';
  if ($vars['block_id'] == count(block_list($block->region))) {
    $vars['position'] = ($vars['position']) ? '' : 'last';
  }
}


/**
 * Override or insert variables into the comment templates.
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 */
function popsu_preprocess_comment(&$vars) {
  // Add odd/even classes to comments classes_array 
  static $comment_odd = TRUE;
  $vars['classes_array'][] = $comment_odd ? 'odd' : 'even';
  $comment_odd = !$comment_odd;
}

function popsu_form_element($variables) {

 $element = &$variables['element'];
  // This is also used in the installer, pre-database setup.
  $t = get_t();


  // This function is invoked as theme wrapper, but the rendered form element
  // may not necessarily have been processed by form_builder().
  $element += array(
    '#title_display' => 'before',
  );

  // Add element #id for #type 'item'.
  if (isset($element['#markup']) && !empty($element['#id'])) {
    $attributes['id'] = $element['#id'];
  }
  // Add element's #type and #name as class to aid with JS/CSS selectors.
  $attributes['class'] = array('form-item');

  $error = form_get_error($element);
  if (!empty($error) ) {
    $attributes['class'][] = 'error';
  }

  if (!empty($element['#type'])) {
    $attributes['class'][] = 'form-type-' . strtr($element['#type'], '_', '-');
  }
  if (!empty($element['#name'])) {
    $attributes['class'][] = 'form-item-' . strtr($element['#name'], array(' ' => '-', '_' => '-', '[' => '-', ']' => ''));
  }
  // Add a class for disabled elements to facilitate cross-browser styling.
  if (!empty($element['#attributes']['disabled'])) {
    $attributes['class'][] = 'form-disabled';
  }
  $output = '<div' . drupal_attributes($attributes) . '>' . "\n";

  // If #title is not set, we don't display any label or required marker.
  if (!isset($element['#title'])) {
    $element['#title_display'] = 'none';
  }
  $prefix = isset($element['#field_prefix']) ? '<span class="field-prefix">' . $element['#field_prefix'] . '</span> ' : '';
  $suffix = isset($element['#field_suffix']) ? ' <span class="field-suffix">' . $element['#field_suffix'] . '</span>' : '';

  switch ($element['#title_display']) {
    case 'before':
    case 'invisible':
      $output .= ' ' . theme('form_element_label', $variables);
      $output .= ' ' . $prefix . $element['#children'] . $suffix . "\n";
      break;

    case 'after':
      $output .= ' ' . $prefix . $element['#children'] . $suffix;
      $output .= ' ' . theme('form_element_label', $variables) . "\n";
      break;

    case 'none':
    case 'attribute':
      // Output no label and no required marker, only the children.
      $output .= ' ' . $prefix . $element['#children'] . $suffix . "\n";
      break;
  }

  if (!empty($element['#description'])) {
    $output .= '<div class="description">' . $element['#description'] . "</div>\n";
  } else if( !empty($error) ) {
    $output .= '<div class="description">' . $error . '</div><!--/.description-->';
  }

  $output .= "</div>\n";

  return $output;
}


function popsu_pager($variables) {
  $tags = $variables['tags'];
  $element = $variables['element'];
  $parameters = $variables['parameters'];
  $quantity = $variables['quantity'];
  global $pager_page_array, $pager_total;

  // Calculate various markers within this pager piece:
  // Middle is used to "center" pages around the current page.
  $pager_middle = ceil($quantity / 2);
  // current is the page we are currently paged to
  $pager_current = $pager_page_array[$element] + 1;
  // first is the first page listed by this pager piece (re quantity)
  $pager_first = $pager_current - $pager_middle + 1;
  // last is the last page listed by this pager piece (re quantity)
  $pager_last = $pager_current + $quantity - $pager_middle;
  // max is the maximum page number
  $pager_max = $pager_total[$element];
  // End of marker calculations.

  // Prepare for generation loop.
  $i = $pager_first;
  if ($pager_last > $pager_max) {
    // Adjust "center" if at end of query.
    $i = $i + ($pager_max - $pager_last);
    $pager_last = $pager_max;
  }
  if ($i <= 0) {
    // Adjust "center" if at start of query.
    $pager_last = $pager_last + (1 - $i);
    $i = 1;
  }
  // End of generation loop preparation.

  $li_first = theme('pager_first', array('text' => (isset($tags[0]) ? $tags[0] : t('« first')), 'element' => $element, 'parameters' => $parameters));
  $li_previous = theme('pager_previous', array('text' => (isset($tags[1]) ? $tags[1] : t('‹ previous')), 'element' => $element, 'interval' => 1, 'parameters' => $parameters));
  $li_next = theme('pager_next', array('text' => (isset($tags[3]) ? $tags[3] : t('next ›')), 'element' => $element, 'interval' => 1, 'parameters' => $parameters));
  $li_last = theme('pager_last', array('text' => (isset($tags[4]) ? $tags[4] : t('last »')), 'element' => $element, 'parameters' => $parameters));

  if ($pager_total[$element] > 1) {
    if ($li_first) {
      $items[] = array(
        'class' => array('pager-first'), 
        'data' => $li_first,
      );
    }
    if ($li_previous) {
      $items[] = array(
        'class' => array('pager-previous'), 
        'data' => $li_previous,
      );
    }

    // When there is more than one page, create the pager list.
    if ($i != $pager_max) {
      if ($i > 1) {
        $items[] = array(
          'class' => array('pager-ellipsis'), 
          'data' => '<a onclick="return false;" href="#">…</a>',
        );
      }
      // Now generate the actual pager piece.
      for (; $i <= $pager_last && $i <= $pager_max; $i++) {
        if ($i < $pager_current) {
          $items[] = array(
            'class' => array('pager-item'), 
            'data' => theme('pager_previous', array('text' => $i, 'element' => $element, 'interval' => ($pager_current - $i), 'parameters' => $parameters)),
          );
        }
        if ($i == $pager_current) {
          $items[] = array(
            'class' => array('pager-current active'), 
            'data' => "<a href=\"#\">$i</a>",
          );
        }
        if ($i > $pager_current) {
          $items[] = array(
            'class' => array('pager-item'), 
            'data' => theme('pager_next', array('text' => $i, 'element' => $element, 'interval' => ($i - $pager_current), 'parameters' => $parameters)),
          );
        }
      }
      if ($i < $pager_max) {
        $items[] = array(
          'class' => array('pager-ellipsis disabled'), 
          'data' => '<a onclick="return false;" href="#">…</a>',
        );
      }
    }
    // End generation.
    if ($li_next) {
      $items[] = array(
        'class' => array('pager-next'), 
        'data' => $li_next,
      );
    }
    if ($li_last) {
      $items[] = array(
        'class' => array('pager-last'), 
        'data' => $li_last,
      );
    }
    return '<div class="pagination pagination-centered">'.theme('item_list', array(
      'items' => $items,
    )).'</div>';
  }
}

function popsu_menu_link($v) {
  $atts = &$v['element']['#attributes']; //alias
  if( isset($atts['class'])
      && in_array('active-trail',$atts['class']) ) {
    $atts['class'][] = 'active';
  }
	  
  /* rcuny - patch pour nid dans les menus */
  $nid = $v['element']['#href'];
  if ($nid != "") {
  	$nid = substr($nid, 5);
	if (is_numeric($nid)) {
		$atts['class'][] = 'nid-' . $nid;
	}		
  }

  return theme_menu_link($v);
}


/**
 * Implementation of CKEditor default height (http://groups.drupal.org/node/170324)
 */
function popsu_wysiwyg_editor_settings_alter(&$settings, $context) {
  if($context['profile']->editor == 'ckeditor') {
    $settings['height'] = 300;
  }
}