<?php

/**
 * Returns HTML for a query pager.
 *
 * Menu callbacks that display paged query results should call theme('pager') to
 * retrieve a pager control so that users can view other results. Format a list
 * of nearby pages with additional query results.
 *
 * @param $variables
 *   An associative array containing:
 *   - tags: An array of labels for the controls in the pager.
 *   - element: An optional integer to distinguish between multiple pagers on
 *     one page.
 *   - parameters: An associative array of query string parameters to append to
 *     the pager links.
 *   - quantity: The number of pages in the list.
 *
 * @ingroup themeable
 */
function materiobasetheme_pager($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('‹‹')), 'element' => $element, 'parameters' => $parameters));
  $li_previous = theme('pager_previous', array('text' => (isset($tags[1]) ? $tags[1] : t('‹')), 'element' => $element, 'interval' => 1, 'parameters' => $parameters));
  $li_next = theme('pager_next', array('text' => (isset($tags[3]) ? $tags[3] : t('›')), 'element' => $element, 'interval' => 1, 'parameters' => $parameters));
  $li_last = theme('pager_last', array('text' => (isset($tags[4]) ? $tags[4] : t('››')), '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' => '…',
        );
      }
      // 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'),
            'data' => $i,
          );
        }
        if ($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) {
        $items[] = array(
          'class' => array('pager-ellipsis'),
          'data' => '…',
        );
      }
    }
    // End generation.
    if ($li_next) {
      $items[] = array(
        'class' => array('pager-next'),
        'data' => $li_next,
      );
    }
    if ($li_last) {
      $items[] = array(
        'class' => array('pager-last'),
        'data' => $li_last,
      );
    }
    return '<h2 class="element-invisible">' . t('Pages') . '</h2>' . theme('item_list', array(
      'items' => $items,
      'attributes' => array('class' => array('pager')),
    ));
  }
}


/**
 * Theme the loggedinblock that shows for logged-in users.
 */
function materiobasetheme_lt_loggedinblock($variables){
  global $user;
  // return theme('username', array('account' => $variables['account'], 'link_path'=>'user/'.$user->uid.'/edit')) .' | ' . l(t('Log out'), 'user/logout');
  return l('<i class="fi-torso large"></i><span class="account">' . $user->mail . '</span> ', 'user/'.$user->uid.'/edit', array('html'=>true))
    . l('<i class="fi-power"></i><span class="logout">' . t('Log out') . '</span>', 'user/logout', array('html' => true));
}

function materiobasetheme_links__locale_block(&$vars) {
  global $language;
  foreach ($vars['links'] as $lang => $link) {
    $vars['links'][$lang]['title'] = $lang;
    if($lang == $language->language)
      unset($vars['link'][$lang]);
  }
  $content = theme_links($vars);
  return $content;
}

/**
 * Returns HTML for an image field formatter.
 *
 * @param $variables
 *   An associative array containing:
 *   - item: Associative array of image data, which may include "uri", "alt",
 *     "width", "height", "title" and "attributes".
 *   - image_style: An optional image style.
 *   - path: An array containing the link 'path' and link 'options'.
 *
 * @ingroup themeable
 */
function materiobasetheme_image_formatter($variables) {
  // dsm($variables, 'image_formatter');
  $item = $variables['item'];
  $image = array(
    'path' => $item['uri'],
  );

  if (array_key_exists('alt', $item)) {
    $image['alt'] = $item['alt'];
  }

  if (isset($item['attributes'])) {
    $image['attributes'] = $item['attributes'];
  }

  if (isset($item['width']) && isset($item['height'])) {
    $image['width'] = $item['width'];
    $image['height'] = $item['height'];
  }

  // Do not output an empty 'title' attribute.
  if (isset($item['title']) && drupal_strlen($item['title']) > 0) {
    $image['title'] = $item['title'];
  }

  #added
  if(isset($item['delta'])) {
    $image['delta'] = $item['delta'];
  }

  if ($variables['image_style']) {
    $image['style_name'] = $variables['image_style'];
    $output = theme('image_style', $image);
  }
  else {
    $output = theme('image', $image);
  }

  // The link path and link options are both optional, but for the options to be
  // processed, the link path must at least be an empty string.
  if (isset($variables['path']['path'])) {
    $path = $variables['path']['path'];
    $options = isset($variables['path']['options']) ? $variables['path']['options'] : array();
    // When displaying an image inside a link, the html option must be TRUE.
    $options['html'] = TRUE;
    $output = l($output, $path, $options);
  }

  return $output;
}

/**
 * Returns HTML for an image using a specific image style.
 *
 * @param $variables
 *   An associative array containing:
 *   - style_name: The name of the style to be used to alter the original image.
 *   - path: The path of the image file relative to the Drupal files directory.
 *     This function does not work with images outside the files directory nor
 *     with remotely hosted images. This should be in a format such as
 *     'images/image.jpg', or using a stream wrapper such as
 *     'public://images/image.jpg'.
 *   - width: The width of the source image (if known).
 *   - height: The height of the source image (if known).
 *   - alt: The alternative text for text-based browsers.
 *   - title: The title text is displayed when the image is hovered in some
 *     popular browsers.
 *   - attributes: Associative array of attributes to be placed in the img tag.
 *
 * @ingroup themeable
 */
function materiobasetheme_image_style($variables) {
  // dsm($variables, 'image_style');
  // Determine the dimensions of the styled image.
  $fig_dimensions = "";
  if(isset($variables['width']) || $variables['height']){
    $dimensions = array(
      'width' => $variables['width'],
      'height' => $variables['height'],
    );

    image_style_transform_dimensions($variables['style_name'], $dimensions);

    $variables['width'] = $dimensions['width'];
    $variables['height'] = $dimensions['height'];

    $fig_dimensions = 'width:'.$dimensions['width'].'px;height:'.$dimensions['height'].'px;';
  }

  // Determine the url for the styled image.
  $variables['path'] = image_style_url($variables['style_name'], $variables['path']);

  if(!isset($variables['attributes']))
    $variables['attributes'] = array();

  if(!isset($variables['attributes']['class']))
      $variables['attributes']['class'] = array();

  # hide title and alt for non adherent users
  global $user;
  if(isset($user->roles[1]) || isset($user->roles[7])){
    unset($variables['title']);
    unset($variables['alt']);
  }

  $figure = '<figure style="'.$fig_dimensions.'" ' . (isset($variables['title']) ? 'title="'.$variables['title'].'"' : '') . '>';
  // lazyload
  $excluded_styles = array('pdf', 'card-bookmark', 'content_full', 'content_teaser', 'didactique_page', 'publications-home');
  if(!in_array($variables['style_name'], $excluded_styles) && ( (isset($variables['delta']) && $variables['delta'] > 0) || !isset($variables['delta']) ) ){

    // store the real path
    $real_path = $variables['path'];
    $variables['attributes']['data-original'] = file_create_url($real_path);

    // add Class lazy for JS
    $variables['attributes']['class'][] = "lazy";

    // replace the image by a blank
    $variables['path'] = drupal_get_path('theme', 'materiobasetheme') . '/img/blank.gif';

    $figure .= theme('image', $variables);

  }else{
    # without lazyload
    $figure .= theme('image', $variables);
  }
  $figure .= '</figure>';

  return $figure;
}

/**
 * Returns HTML for a list or nested list of items.
 *
 * @param $variables
 *   An associative array containing:
 *   - items: An array of items to be displayed in the list. If an item is a
 *     string, then it is used as is. If an item is an array, then the "data"
 *     element of the array is used as the contents of the list item. If an item
 *     is an array with a "children" element, those children are displayed in a
 *     nested list. All other elements are treated as attributes of the list
 *     item element.
 *   - title: The title of the list.
 *   - type: The type of list to return (e.g. "ul", "ol").
 *   - attributes: The attributes applied to the list element.
 */
function materiobasetheme_item_list($variables) {
  $items = $variables['items'];
  $title = $variables['title'];
  $type = $variables['type'];
  $attributes = $variables['attributes'];
  // Only output the list container and title, if there are any list items.
  // Check to see whether the block title exists before adding a header.
  // Empty headers are not semantic and present accessibility challenges.
  $output = '';
  if (isset($title) && $title !== '') {
    $output .= '<div class="item-list">';
    $output .= '<h3>' . $title . '</h3>';
  }

  if (!empty($items)) {
    $output .= "<$type" . drupal_attributes($attributes) . '>';
    $num_items = count($items);
    foreach ($items as $i => $item) {
      $attributes = array();
      $children = array();
      $data = '';
      if (is_array($item)) {
        foreach ($item as $key => $value) {
          if ($key == 'data') {
            $data = $value;
          }
          elseif ($key == 'children') {
            $children = $value;
          }
          else {
            $attributes[$key] = $value;
          }
        }
      }
      else {
        $data = $item;
      }
      if (count($children) > 0) {
        // Render nested list.
        $data .= theme_item_list(array('items' => $children, 'title' => NULL, 'type' => $type, 'attributes' => $attributes));
      }
      if ($i == 0) {
        $attributes['class'][] = 'first';
      }
      if ($i == $num_items - 1) {
        $attributes['class'][] = 'last';
      }
      $output .= '<li' . drupal_attributes($attributes) . '>' . $data . "</li>\n";
    }
    $output .= "</$type>";
  }
  if (isset($title) && $title !== '') {
    $output .= '</div>';
  }
  return $output;
}

/**
 * Returns HTML for a link to a file.
 *
 * @param $variables
 *   An associative array containing:
 *   - file: A file object to which the link will be created.
 *   - icon_directory: (optional) A path to a directory of icons to be used for
 *     files. Defaults to the value of the "file_icon_directory" variable.
 *
 * @ingroup themeable
 */
function materiobasetheme_file_link($variables) {
  $file = $variables['file'];
  $icon_directory = $variables['icon_directory'];

  $url = file_create_url($file->uri);
  $icon = theme('file_icon', array('file' => $file, 'icon_directory' => $icon_directory));

  // Set options as per anchor format described at
  // http://microformats.org/wiki/file-format-examples
  $options = array(
    'attributes' => array(
      'type' => $file->filemime . '; length=' . $file->filesize,
      'target' => '_blank',
    ),
  );

  // Use the description as the link text if available.
  if (empty($file->description)) {
    $link_text = $file->filename;
  }
  else {
    $link_text = $file->description;
    $options['attributes']['title'] = check_plain($file->filename);
  }

  return '<span class="file">' . $icon . ' ' . l($link_text, $url, $options) . '</span>';
}


/**
 * Implements hook_form_alter().
 */
function materiobasetheme_form_alter(&$form, &$form_state, $form_id) {
  // dsm($form_id, 'form_id');
  if($form_id == "user_login_block"){
    // dsm($form, 'form');
    unset($form['links']);
    // $items = array();

    $newpass = l(t('Lost my password'), 'user/password', array('attributes' => array('title' => t('Request new password via e-mail.'))));
    $form['newpass'] = array(
      '#prefix' => '<div class="newpass">',
      '#markup' => $newpass,
      '#suffix' => '</div>',
    );

    // if (variable_get('user_register', USER_REGISTER_VISITORS_ADMINISTRATIVE_APPROVAL)) {
    //   $form['actions']['#weight'] = 10;
    //   $register = l(t('Get a free account'), 'user/register', array('attributes' => array('title' => t('Create a new user account.'))));
    //   $form['register'] = array(
    //     '#prefix' => '<div class="register">',
    //     '#markup' => $register,
    //     '#suffix' => '</div>',
    //     '#weight' => 15,
    //   );
    // }
  }
}

/**
 * Implements hook_block_view_alter().
 */
function materiobasetheme_block_view_alter(&$data, $block) {
  // dsm($block, 'block');
  if ($block->module == 'menu' && $block->delta == 'menu-top-menu') {
    // dsm($block, 'block');
    // dsm($data, 'data');
    $data['subject'] = '<i class="icon-align-justify"></i><span class="menu-title">' . $data['subject'] . '</span>';
  }
  if ($block->module == 'materio_flag'  && $block->delta == 'materio_flag_mylists_nav') {
    // dsm($block, 'block');
    // dsm($data, 'data');
    $data['subject'] = '<i class="fi-folder"></i><span class="menu-title">' . $data['subject'] . '</span>';
  }
}

/**
 * Themes the checkout review order page.
 *
 * @param $variables
 *   An associative array containing:
 *   - form: A render element representing the form, that by default includes
 *     the 'Back' and 'Submit order' buttons at the bottom of the review page.
 *   - panes: An associative array for each checkout pane that has information
 *     to add to the review page, keyed by the pane title:
 *     - <pane title>: The data returned for that pane or an array of returned
 *       data.
 *
 * @return
 *   A string of HTML for the page contents.
 *
 * @ingroup themeable
 */
function materiobasetheme_uc_cart_checkout_review($variables) {
  $panes = $variables['panes'];
  $form = $variables['form'];

  drupal_add_css(drupal_get_path('module', 'uc_cart') . '/uc_cart.css');

  $output = '<div id="review-instructions">' . filter_xss_admin(t(variable_get('uc_checkout_review_instructions', uc_get_message('review_instructions')))) . '</div>';

  $output .= '<table class="order-review-table">';

  foreach ($panes as $title => $data) {
    $output .= '<tr class="pane-title-row">';
    $output .= '<td colspan="2">' . $title . '</td>';
    $output .= '</tr>';
    if (is_array($data)) {
      foreach ($data as $row) {
        if (is_array($row)) {
          if (isset($row['border'])) {
            $border = ' class="row-border-' . $row['border'] . '"';
          }
          else {
            $border = '';
          }
          $output .= '<tr' . $border . '>';
          $output .= '<td class="title-col">' . $row['title'] . ':</td>';
          $output .= '<td class="data-col">' . $row['data'] . '</td>';
          $output .= '</tr>';
        }
        else {
          $output .= '<tr><td colspan="2">' . $row . '</td></tr>';
        }
      }
    }
    else {
      $output .= '<tr><td colspan="2">' . $data . '</td></tr>';
    }
  }

  $output .= '<tr class="review-button-row">';
  $output .= '<td colspan="2">' . drupal_render($form) . '</td>';
  $output .= '</tr>';

  $output .= '</table>';

  return $output;
}

/**
 * Default theme function for the checkout form.
 *
 * @param $variables
 *   An associative array containing:
 *   - form: A render element representing the form.
 *
 * @see uc_cart_checkout_form()
 * @ingroup themeable
 */
function materiobasetheme_uc_cart_checkout_form($variables) {
  $form = $variables['form'];
  // dsm($variables, "variables");
  // dsm($form, "form");

  // $form['panes']['cart']['#title'] = null;
  // $form['panes']['customer']['#title'] = null;
  $form['panes']['coupon']['#description'] = null;

  $bf = array("#type"=>"fieldset", "#collapsible"=>false);

  $layout = array(
    "first-row" => $bf + array(
      "#id"=>"first-row",
      "#attributes"=>array("class"=>array("form-row")),
      "column-left" =>$bf + array(
        "#id"=>"first-row-column-left",
        "#attributes"=>array("class"=>array("form-column", "form-column-left")),
        "customer"=>"#", "billing"=>"#",
      ),
      "column-right" =>$bf + array(
        "#id"=>"first-row-column-right",
        "#attributes"=>array("class"=>array("form-column", "form-column-right")),
        "cart"=>"#", "coupon_automatic"=>"#", "coupon"=>"#", "payment"=>"#",
      ),
    ),
    // "sec-row" => $bf + array(
    //   "#id"=>"sec-row",
    //   "#attributes"=>array("class"=>array("form-row")),
    //   "column-left" =>$bf + array(
    //     "#id"=>"sec-row-column-left",
    //     "#attributes"=>array("class"=>array("form-column", "form-column-left")),
    //   ),
    //   "column-right" =>$bf + array(
    //     "#id"=>"sec-row-column-right",
    //     "#attributes"=>array("class"=>array("form-column", "form-column-right")),
    //   ),
    // ),
  );

  foreach ($layout as $rowkey => $row) {
    foreach ($row as $collkey => $coll) {
      if($collkey[0] != "#"){
        foreach ($coll as $panekey => $pane) {
          if($panekey[0] != "#" && isset($form['panes'][$panekey])){
             $layout[$rowkey][$collkey][$panekey] = $form['panes'][$panekey];
          }
        }
      }
    }
  }

  // dsm($layout, 'layout');

  $form = $layout + $form;
  unset($form['panes']);

  return drupal_render_children($form);
}

function materiobasetheme_uc_coupon_automatic_discounts($variables) {
  $form = $variables['form'];
  // dsm($form, 'auto discount form');
  if( isset($form['discounts']['#items'])){

  }
  return drupal_render_children($form);
}


/**
 * Formats the cart contents table on the checkout page.
 *
 * @param $variables
 *   An associative array containing:
 *   - show_subtotal: TRUE or FALSE indicating if you want a subtotal row
 *     displayed in the table.
 *   - items: An associative array of cart item information containing:
 *     - qty: Quantity in cart.
 *     - title: Item title.
 *     - price: Item price.
 *     - desc: Item description.
 *
 * @return
 *   The HTML output for the cart review table.
 *
 * @ingroup themeable
 */
function materiobasetheme_uc_cart_review_table($variables) {
  $items = $variables['items'];
  $show_subtotal = $variables['show_subtotal'];

  $subtotal = 0;

  // Set up table header.
  // $header = array(
  //   array('data' => theme('uc_qty_label'), 'class' => array('qty')),
  //   array('data' => t('Products'), 'class' => array('products')),
  //   array('data' => t('Price'), 'class' => array('price')),
  // );

  // Set up table rows.
  $display_items = uc_order_product_view_multiple($items);
  if (!empty($display_items['uc_order_product'])) {
    foreach (element_children($display_items['uc_order_product']) as $key) {
      $display_item = $display_items['uc_order_product'][$key];
      $subtotal += $display_item['total']['#price'];
      $rows[] = array(
        // array('data' => $display_item['qty'], 'class' => array('qty')),
        array('data' => $display_item['product'], 'class' => array('products')),
        array('data' => $display_item['total'], 'class' => array('price')),
      );
    }
  }

  // Add the subtotal as the final row.
  if ($show_subtotal) {
    $rows[] = array(
      'data' => array(
        // One cell
        array(
          // 'data' => array(
            // '#theme' => 'uc_price',
            // '#prefix' => '<span id="subtotal-title">' . t('Subtotal:') . '</span> ',
            // '#price' => $subtotal,
          // ),
          'data'=>'<span id="subtotal-title">' . t('Subtotal:') . '</span> ',
          // Cell attributes
          // 'colspan' => 2,
          'class' => array('subtotal'),
        ),
        array(
          'data'=>array(
            '#theme' => 'uc_price',
            '#price' => $subtotal,
          ),
          'class' => array('price'),
        )
      ),
      // Row attributes
      'class' => array('subtotal'),
    );
  }

  // return theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('class' => array('cart-review'))));
  return theme('table', array('rows' => $rows, 'attributes' => array('class' => array('cart-review'))));
}

/**
 * Themes cart items on the checkout review order page.
 *
 * @param $variables
 *   An associative array containing:
 *   - items: An associative array of cart item information containing:
 *     - qty: Quantity in cart.
 *     - title: Item title.
 *     - price: Item price.
 *     - desc: Item description.
 *
 * @return
 *   A string of HTML for the page contents.
 *
 * @ingroup themeable
 */
function materiobasetheme_uc_checkout_pane_cart_review($variables) {
  $rows = array();
  $items = uc_order_product_view_multiple($variables['items']);

  foreach (element_children($items['uc_order_product']) as $key) {
    $item = $items['uc_order_product'][$key];
    $rows[] = array(
      array('data' => $item['qty'], 'class' => array('qty')),
      array('data' => $item['product'], 'class' => array('products')),
      array('data' => $item['total'], 'class' => array('price')),
    );
  }

  return theme('table', array('rows' => $rows, 'attributes' => array('class' => array('cart-review'))));;
}