'Voting action', 'page callback' => 'votinglike_action', 'access arguments' => array('access content'), 'type' => MENU_CALLBACK, 'file' => 'votinglike.inc', ); $items['admin/config/search/votinglike'] = array( 'title' => 'Voting like configuration', 'page callback' => 'drupal_get_form', 'page arguments' => array('votinglike_settings_form'), 'access arguments' => array('administer site configuration'), 'file' => 'votinglike.inc', ); return $items; } /** * Implementation of hook_theme(). */ function votinglike_theme($existing, $type, $theme, $path) { return array( 'button_voting' => array( 'variables' => array('btn_type' => 'node', 'btn_label' => t('Like'), 'btn_tip' => t('I like this'), 'btn_value' => ''), ), ); } /** * Implements hook_entity_view(). */ function votinglike_entity_view($entity, $type, $view_mode, $langcode) { if (!in_array($type, array('node', 'comment', 'user'))) { return; } if ($type == 'user') { // Check if LikeBtn is enabled for comments to the current node type. if (!variable_get('votinglike_user_enabled', TRUE)) { return; } $entity_id = $entity->uid; } elseif ($type == 'comment') { $comment_node = node_load($entity->nid); // Check if Voting Like is enabled for comments to the current node type. if (!in_array($comment_node->type, variable_get('votinglike_comments_nodetypes', array()), TRUE)) { return; } $entity_id = $entity->cid; } else { // Check if Voting Like is enabled for the current node type. if (!in_array($entity->type, variable_get('votinglike_nodetypes', array()), TRUE)) { return; } $entity_id = $entity->nid; } $vars = array(); $vars['value_type'] = variable_get('votinglike_counter_type', 'number'); $vars['button_type'] = variable_get('votinglike_button_type', 'youtube'); $vars['label_like'] = variable_get('votinglike_label_like', 'Like'); $vars['label_dislike'] = variable_get('votinglike_label_dislike', 'Dislike'); if ($vars['label_like'] != '') { $vars['label_like'] = t($vars['label_like']); } if ($vars['label_dislike'] != '') { $vars['label_dislike'] = t($vars['label_dislike']); } $dislike_show = variable_get('votinglike_dislike_show', TRUE); $tips_show = variable_get('votinglike_tips_show', TRUE); $entity->content['votinglike_display'] = array( '#markup' => votinglike_output($type, $entity_id, $dislike_show, $vars, $tips_show), '#weight' => variable_get('votinglike_weight', 0), ); } /** * Returns HTML for a button. */ function theme_button_voting($variables) { $output = ''; $btn_label = $variables['btn_label']; $btn_tip = $variables['btn_tip']; $btn_value = $variables['btn_value']; if ($btn_label != '') { $output = '' . $btn_label . ''; } $output = ' ' . $output . ''; if ($btn_value != '') { $output .='' . $btn_value . ''; } return $output; } /** * Returns HTML for a button. */ function votinglike_output($type = 'node', $eid = 0, $dislike_show = FALSE, $vars = array(), $tips_show = TRUE) { $votinglike_path = drupal_get_path('module', 'votinglike'); drupal_add_js($votinglike_path . '/votinglike.js'); drupal_add_css($votinglike_path . '/votinglike.css'); global $user; if (!isset($vars['value_vote'])) { $vars['value_vote'] = 1; } if (!isset($vars['value_type'])) { $vars['value_type'] = 'number'; } if (!isset($vars['button_type'])) { $vars['button_type'] = 'light'; } if (!isset($vars['label_like'])) { $vars['label_like'] = t('Like'); } if (!isset($vars['tips_like'])) { $vars['tips_like'] = t('I like this'); } if (!isset($vars['tips_unlike'])) { $vars['tips_unlike'] = t('Unlike'); } if (!isset($vars['label_dislike'])) { $vars['label_dislike'] = t('Dislike'); } if (!isset($vars['tips_dislike'])) { $vars['tips_dislike'] = t('I dislike this'); } if (!isset($vars['tips_undislike'])) { $vars['tips_undislike'] = t('Undislike'); } $value_vote = $vars['value_vote']; $value_type = $vars['value_type']; $tag_like = 'like'; $tag_dislike = 'dislike'; $voted = votinglike_get_vote($type, $eid, $user->uid); $voted_tag = is_object($voted) ? $voted->tag : ''; $class_like = ($voted_tag == $tag_like) ? ' voted' : ''; $class_dislike = ($voted_tag == $tag_dislike) ? ' voted' : ''; $val_like = ($voted_tag == $tag_like) ? (-$value_vote) : $value_vote; $val_dislike = ($voted_tag == $tag_dislike) ? (-$value_vote) : $value_vote; $like_value = votinglike_vote_number($type, $eid, $tag_like); $dislike_value = votinglike_vote_number($type, $eid, $tag_dislike); $tip_like = ($tips_show) ? (($voted_tag == $tag_like) ? $vars['tips_unlike'] : $vars['tips_like']) : ''; $tip_dislike = ($tips_show) ? (($voted_tag == $tag_dislike) ? $vars['tips_undislike'] : $vars['tips_dislike']) : ''; $button_like = array('btn_type' => $type, 'btn_label' => $vars['label_like'], 'btn_tip' => $tip_like, 'btn_value' => $like_value); $button_dislike = array('btn_type' => $type, 'btn_label' => $vars['label_dislike'], 'btn_tip' => $tip_dislike, 'btn_value' => $dislike_value); $attributes = array( 'data-url' => url('voting/like'), 'data-type' => $type, 'data-eid' => $eid, 'data-val' => $value_vote, 'data-value_type' => $value_type, 'data-dislike_show' => $dislike_show, 'data-tips_show' => $tips_show, 'data-button_type' => $vars['button_type'], 'data-label_like' => $vars['label_like'], 'data-label_dislike' => $vars['label_dislike'], ); $voting_attributes = ''; foreach ($attributes as $key => $value) { $voting_attributes .=' ' . $key . '="' . $value . '"'; } $output = '' . theme('button_voting', $button_like) . ''; if ($dislike_show) { $output .='' . theme('button_voting', $button_dislike) . ''; } $output = '' . $output . ''; return $output; } /** * Check is voted */ function votinglike_check_voted($type, $eid, $uid = NULL, $tag = NULL) { global $user; if (!$uid) { $uid = $user->uid; } $iWhere = " WHERE v.uid ='$uid' AND v.type ='$type' AND v.eid ='$eid'"; if ($tag) { $iWhere .= " AND v.tag ='$tag'"; } if ($uid == 0) { $iWhere .=" AND vote_source ='" . ip_address() . "'"; } $result = db_query("SELECT v.vid AS vid FROM votinglike v $iWhere"); $data = $result->fetchObject(); return isset($data->vid); } /** * Returns a record vote. */ function votinglike_get_vote($type, $eid, $uid = NULL, $tag = NULL) { global $user; if (!$uid) { $uid = $user->uid; } $iWhere = " WHERE v.uid ='$uid' AND v.type ='$type' AND v.eid ='$eid'"; if ($tag) { $iWhere .=" AND v.tag ='$tag'"; } if ($uid == 0) { $iWhere .=" AND vote_source ='" . ip_address() . "'"; } $result = db_query("SELECT * FROM votinglike v " . $iWhere); $data = $result->fetchObject(); return $data; } /** * Returns total voted. */ function votinglike_vote_number($type, $eid, $tag = NULL) { $iWhere = " WHERE v.type ='$type' AND v.eid ='$eid'"; if ($tag) { $iWhere .=" AND v.tag ='$tag'"; } $result = db_query("SELECT COUNT(v.vid) AS total FROM votinglike v $iWhere"); $data = $result->fetchObject(); return $data->total; } /** * Function insert a vote record */ function votinglike_vote($type, $eid, $uid, $tag, $value = 1, $value_type = 'number', $status = 1) { $vote = (object) array( 'uid' => $uid, 'type' => check_plain($type), 'eid' => $eid, 'tag' => $tag, 'value' => $value, 'value_type' => $value_type, 'status' => $status, 'timestamp' => time(), 'vote_source' => ip_address(), ); foreach (module_implements('votinglike_vote') as $module) { $function = $module . '_votinglike_vote'; $function($vote); } drupal_write_record('votinglike', $vote); } /** * Function remove a vote record */ function votinglike_unvote($type, $eid, $uid, $tag = NULL) { $iWhere = " WHERE uid ='$uid' AND type ='$type' AND eid ='$eid'"; if ($tag) { $iWhere .=" AND tag ='$tag'"; } if ($uid == 0) { $iWhere .=" AND vote_source ='" . ip_address() . "'"; } db_query("DELETE FROM votinglike " . $iWhere); foreach (module_implements('votinglike_unvote') as $module) { $function = $module . '_votinglike_unvote'; $function($type, $eid, $uid, $tag); } }