dlike.inc in Drupal like (Flag counter) 7.2

This files contains all the include functions.

File

dlike.inc

<?php

// $Id$

/**
 * @file
 * This files contains all the include functions.
 */

/**
 * Get data of all the users who flagged a content.
 */
function dlike_get_users($flag_type, $content_id, $flag_name) {
  $user_data = flag_get_content_flags($flag_type, $content_id, $flag_name);
  return array_keys($user_data);
}

/**
 * Get list of names of all the users who flagged particular content.
 */
function dlike_user_list($flag_type, $content_id, $flag_name) {
  $output = '';
  $i = 0;
  $flaggers = array();
  $flaggers = dlike_get_users($flag_type, $content_id, $flag_name);
  $output .= "<div class='dlike'>";
  $output .= '<h2>' . variable_get('dlike-modal-window-title-' . $flag_name, NULL) . '</h2>';

  // count($flaggers)
  $alignment = variable_get('dlike-modal-flagged-user-alignment-' . $flag_name, NULL);
  $col = variable_get('dlike-modal-flagged-user-horizontal-columns-' . $flag_name, NULL);
  if ($alignment == 'horizontal') {
    $iterate = 0;
    while ($flaggers[$i]) {
      if ($iterate / $col === 0) {
        if ($iterate !== 0) {
          $output .= '</div><div class="dlike-user-row-col-' . $iterate . '">';
          $output .= '<div class="dlike-user-col-' . $col . '">' . views_embed_view('dlike_user_view', 'default', array(
            $flaggers[$i],
          )) . '</div>';
        }
        else {
          $output .= '<div class="dlike-user-row-col-' . $iterate . '">';
          $output .= '<div class="dlike-user-col-' . $col . '">' . views_embed_view('dlike_user_view', 'default', array(
            $flaggers[$i],
          )) . '</div>';
        }
      }
      else {
        $output .= '<div class="dlike-user-col-' . $col . '">' . views_embed_view('dlike_user_view', 'default', array(
          $flaggers[$i],
        )) . '</div>';
      }
      $i++;
      $iterate++;
    }
  }
  else {
    while ($flaggers[$i]) {
      $output .= '<div class="dlike-user-row">' . views_embed_view('dlike_user_view', 'default', array(
        $flaggers[$i],
      )) . '</div>';
      $i++;
    }
  }
  $output .= "</div>";
  print $output;
}
function dlike_append($flag_type, $content_id, $flag_name) {

  // Variables added for appending facebook like like string
  // Check if facebook like likes is enabled for a flag
  $dlike_status_value = variable_get('dlike-' . $flag_name . '_option', 0);
  $dlike_append_link = '';

  //add a condition for disabled flags
  if ($dlike_status_value == 1) {

    // Get the list of all the users those flagged current content
    // $dlike_append_names = dlike_user_list($type, $flag->get_content_id($object), $flag->name);
    // Get the flag counts for a piece of content
    $active_user_flagged_count = variable_get('dlike-modal-active-user-flagged-count-' . $flag_name, 0);
    if ($active_user_flagged_count == 1) {
      $dlike_append_count = dlike_flag_get_active_users_counts($flag_name, $content_id);
    }
    else {
      $dlike_append_count = flag_get_counts($flag_type, $content_id);
    }

    // dprint_r($dlike_append_count);  exit;
    if ($dlike_append_count && isset($dlike_append_count[$flag_name]) && $dlike_append_count[$flag_name] > 0) {

      // Get the text string set by the user
      $dlike_text_value = variable_get('dlike-' . $flag_name . '_text_value', NULL);

      // Pass the string through t().
      $dlike_sanitize_string = t('@text', array(
        '@text' => $dlike_text_value,
      ));

      // If set, replace the token for count by actual count.
      $dlike_append_string = str_replace('@count', $dlike_append_count[$flag_name], $dlike_sanitize_string);

      // Check if user has the right permissions
      if (user_access('dlike access list')) {

        // format link address.
        $dlike_link_address = 'dlike/' . $flag_type . '/' . $content_id . '/' . $flag_name;

        // format the attributed for l() function.
        $dlike_link_arrtibutes = array();
        $alignment = variable_get('dlike-modal-flagged-user-alignment-' . $flag_name, NULL);
        $col = variable_get('dlike-modal-flagged-user-horizontal-columns-' . $flag_name, NULL);
        if ($alignment == 'horizontal') {
          switch ($col) {
            case 2:
              $width = 600;
              break;
            case 3:
              $width = 800;
              break;
            case 4:
              $width = 1000;
              break;
          }
          $dlike_link_arrtibutes = array(
            'html' => TRUE,
            'attributes' => array(
              'rel' => 'lightmodal[|width: ' . $width . 'px; height:600px; scrolling: auto;]',
            ),
          );
        }
        else {
          $dlike_link_arrtibutes = array(
            'html' => TRUE,
            'attributes' => array(
              'rel' => 'lightmodal[|width:400px; height:300px; scrolling: auto;]',
            ),
          );
        }

        // format the link to the list of users who flagged the content.
        $dlike_append_link = '<span class="dlike-' . $flag_type . '-append-' . $content_id . '-' . $flag_name . '">' . l($dlike_append_string, $dlike_link_address, $dlike_link_arrtibutes) . '</span>';
      }
      else {

        // $dlike_append_link = $dlike_append_string;
      }
    }
    else {
      $dlike_append_link = '<span class="dlike-' . $flag_type . '-append-' . $content_id . '-' . $flag_name . '"></span>';
    }
  }
  if (isset($_POST['method']) && $_POST['method'] == 'ajax') {
    print $dlike_append_link;
    die;
  }
  return $dlike_append_link;
}

/**
 * get only active users flagged count
 */
function dlike_flag_get_active_users_counts($flag_name, $content_id) {
  $query = db_select('flags', 'f');
  $query
    ->leftJoin('flag_content', 'fc', 'f.fid = fc.fid');
  $query
    ->leftJoin('users', 'u', 'fc.uid = u.uid');
  $result = $query
    ->fields('f', array(
    'name',
  ))
    ->fields('fc', array(
    'fid',
  ))
    ->condition('f.name', $flag_name)
    ->condition('fc.content_id', $content_id)
    ->condition('u.status', '1')
    ->countQuery()
    ->execute()
    ->fetchField();
  $count = array();
  $count[$flag_name] = $result;
  return $count;
}

Functions

Name	Description
dlike_append
dlike_flag_get_active_users_counts	get only active users flagged count
dlike_get_users	Get data of all the users who flagged a content.
dlike_user_list	Get list of names of all the users who flagged particular content.