', ); $settings['subst'] = array( 'encoded-title' => urlencode($title), 'encoded-url' => urlencode($url), 'encoded-teaser' => urlencode($teaser), 'encoded-short-url' => urlencode($short_url), 'encoded-query' => urlencode($query), 'teaser' => $teaser, 'short-url' => $short_url, 'source' => urlencode(variable_get('site_name', 'Drupal')), 'node-id' => $nid, 'query' => $query, 'url' => $url, 'title' => $title, ); if ($style > 0) { $settings['style'] = $style; } foreach ($services as $service_id => $service) { $links['weight'][] = isset($settings['link_weight'][$service_id]) ? $settings['link_weight'][$service_id] : 0; $service['url'] = split('\?', $service['link']); $subst_id = isset($service['url'][1]) ? 1 : 0; $service['url'][$subst_id] = str_replace($settings['tag'], $settings['subst'], $service['url'][$subst_id]); $service['attributes']['title'] = $service['description']; $service['attributes']['id'] = form_clean_id('service_links-'. $service_id); $class = str_replace(array('][', '_', ' '), '-', 'service_links-'. $service_id); $service['attributes']['class'] = isset($service['attributes']['class']) ? $service['attributes']['class'] . " " . $class : $class; $service['attributes'] += $settings['attributes']; $service['icon'] = isset($service['icon']) ? $service['icon'] : "$service_id.png"; $service_id = str_replace('_', '-', 'service_links_'. $service_id); // Add the related JavaScript and CSS. if (isset($service['javascript'])) { if (strpos($service['javascript'], '://') !== FALSE) { drupal_set_html_head('<script type="text/javascript" src="'. $service['javascript'] .'"></script>'); } else { drupal_add_js(service_links_expand_path($service['javascript'], 'javascript')); } } if (isset($service['css'])) { drupal_add_css(service_links_expand_path($service['css'], 'css')); } // Invoke callback function. if (isset($service['callback'])) { call_user_func($service['callback'], $service, $settings['subst']); } // Create the HTML. $links['link'][$service_id] = theme('service_links_build_link', $service['name'], $service['url'], $service['icon'], $nodelink, $settings['style'], $service['attributes'] ); } if (!empty($links['link'])) { array_multisort($links['weight'], $links['link']); } return !empty($links['link']) ? $links['link'] : array(); } function theme_service_links_build_link($text, $url = array(), $image = NULL, $nodelink, $style, $attributes = array()) { if ($nodelink) { switch ($style) { case SERVICE_LINKS_STYLE_TEXT: $link = array( 'title' => $text, 'href' => $url[0], 'query' => $url[1], 'attributes' => $attributes, ); break; case SERVICE_LINKS_STYLE_IMAGE: $link = array( 'title' => theme('image', service_links_expand_path($image), $text), 'href' => $url[0], 'query' => $url[1], 'attributes' => $attributes, 'html' => TRUE ); break; case SERVICE_LINKS_STYLE_IMAGE_AND_TEXT: $link = array( 'title' => theme('image', service_links_expand_path($image), $text) .' '. $text, 'href' => $url[0], 'query' => $url[1], 'attributes' => $attributes, 'html' => TRUE ); break; } } else { $attributes = array('query' => $url[1], 'attributes' => $attributes); switch ($style) { case SERVICE_LINKS_STYLE_TEXT: $link = l($text, $url[0], $attributes); break; case SERVICE_LINKS_STYLE_IMAGE: $attributes = array_merge($attributes, array('html' => TRUE)); $link = l(theme('image', service_links_expand_path($image), $text), $url[0], $attributes); break; case SERVICE_LINKS_STYLE_IMAGE_AND_TEXT: $attributes = array_merge($attributes, array('html' => TRUE)); $link = l(theme('image', service_links_expand_path($image), $text) .' '. $text, $url[0], $attributes); break; case SERVICE_LINKS_STYLE_FISHEYE: $attributes['attributes']['class'] = isset($attributes['attributes']['class']) ? $attributes['attributes']['class'] .' fisheyeItem' : 'fisheyeItem' ; $attributes = array_merge($attributes, array('html' => TRUE)); $link = l(theme('image', service_links_expand_path($image, 'fisheye'), $text, NULL, NULL, FALSE) .'<span>'. $text .'</span>', $url[0], $attributes); break; } } return $link; } function theme_service_links_node_format($links, $label = NULL) { if (isset($label) && !empty($label)) { return '<div class="service-links"><div class="service-label">'. t('@label', array('@label' => $label)) .' </div>'. theme('links', $links) .'</div>'; } else { return '<div class="service-links">'. theme('links', $links) .'</div>'; } } function theme_service_links_block_format($items, $style = SERVICE_LINKS_STYLE_IMAGE_AND_TEXT) { if (empty($items)) { return; } switch ($style) { case SERVICE_LINKS_STYLE_IMAGE: $output = implode($items, ' '); break; default: $output = theme('item_list', array_values($items)); break; } return '<div class="service-links">' . $output . '</div>'; } function theme_service_links_fisheye_format($items) { drupal_add_js(service_links_expand_path('interface.js', 'javascript')); drupal_add_js(service_links_expand_path('service_links_fisheye.js', 'javascript')); drupal_add_css(service_links_expand_path('service_links_fisheye.css', 'css')); return "<div id=\"fisheye\" class=\"fisheye\"><div class=\"fisheyeContainer\">\r\n". implode("\r\n", $items) ."\r\n</div></div>"; } /** * Build an array of all taxonomy terms. */ function _service_links_get_terms() { $types = array(); $vocabularies = taxonomy_get_vocabularies(); foreach ($vocabularies as $vocabulary) { $tree = taxonomy_get_tree($vocabulary->vid); foreach ($tree as $term) { $types[$term->tid] = $term->name; } } return $types; } /** * Check if the service links should be displayed for the content type or category. */ function service_links_show($node) { $links_show = FALSE; $category_type = FALSE; if (in_array(strtolower(arg(0)), array('print', 'printpdf', 'printmail'))) { return FALSE; } if ($node->status == '0' && variable_get('service_links_hide_if_unpublished', FALSE)) { return FALSE; } $node_type = in_array($node->type, variable_get('service_links_node_types', array()), TRUE); if (module_exists('taxonomy')) { $terms = taxonomy_node_get_terms($node); $categories_allowed = variable_get('service_links_category_types', array()); foreach ($terms as $term) { $category_type |= in_array($term->tid, $categories_allowed, FALSE); } } if ($node_type || $category_type) { $links_show = TRUE; } return $links_show; } /** * Load the static settings and keep clear the render function. */ function _service_links_load_settings() { $settings['short_links_use'] = variable_get('service_links_short_links_use', SERVICE_LINKS_SHORT_URL_USE_NEVER); $settings['attributes'] = array('rel' => 'nofollow'); if (variable_get('service_links_new_window', 0)) { $settings['attributes'] += array('target' => '_blank'); } $settings['style'] = variable_get('service_links_style', SERVICE_LINKS_STYLE_TEXT); $settings['link_weight'] = variable_get('service_links_weight', array()); $settings['link_show'] = variable_get('service_links_show', array()); $settings['text_to_append'] = check_plain(variable_get('service_links_append_to_url', '')); return $settings; } /** * Expand the path around a filename depending from the context. */ function service_links_expand_path($filename = NULL, $context = 'icons') { static $sl_base_path = NULL; static $sl_icons_path = NULL; static $sl_fisheye_path = NULL; if (strpos($filename, '/') !== FALSE) { return $filename; } if (!isset($sl_base_path)) { $sl_base_path = drupal_get_path('module', 'service_links'); } switch ($context) { case 'icons': if (!isset($sl_icons_path)) { $sl_icons_path = variable_get('service_links_path_icons', $sl_base_path .'/images'); } $path = empty($sl_icons_path) ? $sl_base_path .'/images' : $sl_icons_path ; break; case 'fisheye': if (!isset($sl_fisheye_path)) { $sl_fisheye_path = variable_get('service_links_path_fisheye', $sl_base_path .'/images'); } $path = empty($sl_fisheye_path) ? $sl_base_path .'/images' : $sl_fisheye_path; break; case 'preset': $path = $sl_base_path .'/images'; break; case 'javascript': $path = $sl_base_path .'/js'; break; case 'css': $path = $sl_base_path .'/css'; break; case 'base': default: $path = $sl_base_path; break; } if (isset($filename)) { return $path .'/'. $filename; } else { return $path; } } /** * Implementation of hook_views_api(). */ function service_links_views_api() { return array( 'api' => 2, 'path' => drupal_get_path('module', 'service

'. t('Display links to social sharing websites like Digg, del.icio.us, reddit, Technorati etc.') .'

'; break; case "admin/modules#description": return '

'. t('Control which and where service links should be active.') .'

'; } } /** * Implementation of hook_perm(). */ function service_links_perm() { return array('access service links', 'administer service links'); } /** * Implementation of hook_menu(). */ function service_links_menu() { $items = array(); $items['admin/settings/service_links'] = array( 'title' => 'Service links', 'description' => 'Control which and where service links should be active.', 'page callback' => 'drupal_get_form', 'page arguments' => array('service_links_admin_settings'), 'access arguments' => array('administer service links'), 'type' => MENU_NORMAL_ITEM, 'file' => 'service_links.admin.inc', ); $items['admin/settings/service_links/general'] = array( 'title' => 'General Settings', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); $items['admin/settings/service_links/services'] = array( 'title' => 'Services', 'page callback' => 'drupal_get_form', 'page arguments' => array('service_links_admin_services'), 'access arguments' => array('administer service links'), 'type' => MENU_LOCAL_TASK, 'parent' => 'admin/settings/service_links', 'file' => 'service_links.admin.inc', ); return $items; } /** * Implementation of hook_nodeapi(). */ function service_links_nodeapi(&$node, $op, $teaser, $page) { switch ($op) { case 'load': if (arg(2) != 'edit') { if (service_links_show($node)) { $node->service_links = service_links_render($node, TRUE); $node->service_links_rendered = theme('service_links_node_format', $node->service_links, variable_get('service_links_label_in_node', 'Bookmark/Search this post with')); } } break; case 'view': if (isset($node->service_links) && user_access('access service links')) { switch (variable_get('service_links_in_node', SERVICE_LINKS_DISABLED)) { case SERVICE_LINKS_IN_TEASER: if ($teaser) { $node->content['service_links'] = array( '#value' => $node->service_links_rendered, '#weight' => 10, ); } break; case SERVICE_LINKS_IN_FULL: if ($page) { $node->content['service_links'] = array( '#value' => $node->service_links_rendered, '#weight' => 10, ); } break; case SERVICE_LINKS_IN_BOTH: if ($teaser) { $node->content['service_links'] = array( '#value' => $node->service_links_rendered, '#weight' => 10, ); } elseif ($page) { $node->content['service_links'] = array( '#value' => $node->service_links_rendered, '#weight' => 10, ); } break; } } break; } } /** * Implementation of hook_link(). */ function service_links_link($type, $node = NULL, $teaser = FALSE) { $links = array(); switch (variable_get('service_links_in_links', SERVICE_LINKS_DISABLED)) { case SERVICE_LINKS_DISABLED: $show_links = FALSE; break; case SERVICE_LINKS_IN_TEASER: $show_links = $teaser ? TRUE : FALSE; break; case SERVICE_LINKS_IN_FULL: $show_links = $teaser ? FALSE : TRUE; break; case SERVICE_LINKS_IN_BOTH: $show_links = TRUE; break; default: $show_links = FALSE; break; } if ($type == 'node' && service_links_show($node) && $show_links && user_access('access service links')) { $links = service_links_render($node, TRUE); } return $links; } /** * Implementation of hook_block(). */ function service_links_block($op = 'list', $delta = 0, $edit = array()) { if ($op == 'list') { $blocks['service_links'] = array( 'info' => t('Service links'), 'cache' => BLOCK_NO_CACHE, ); $blocks['service_links_fisheye'] = array( 'info' => t('Service links with FishEye effect'), 'cache' => BLOCK_NO_CACHE, ); $blocks['service_links_not_node'] = array( 'info' => t('Service links block for not-node pages'), 'cache' => BLOCK_NO_CACHE, ); return $blocks; } elseif ($op == 'view') { $node = menu_get_object('node'); $block = array(); if (user_access('access service links') && (isset($node))) { if (service_links_show($node)) { switch ($delta) { case 'service_links': $block['subject'] = t('Bookmark/Search this post'); $style = variable_get('service_links_block_style', SERVICE_LINKS_STYLE_IMAGE_AND_TEXT); $block['content'] = theme('service_links_block_format', service_links_render($node, FALSE, $style), $style); break; case 'service_links_fisheye': $block['subject'] = t('Bookmark/Search this post'); $block['content'] = theme('service_links_fisheye_format', service_links_render($node, FALSE, SERVICE_LINKS_STYLE_FISHEYE)); break; } } return $block; } elseif (user_access('access service links') && (!isset($node))) { $block = array(); switch ($delta) { case 'service_links_not_node': $block['subject'] = t('Bookmark/Search this post'); $style = variable_get('service_links_block_not_node_style', SERVICE_LINKS_STYLE_IMAGE_AND_TEXT); $block['content'] = theme('service_links_block_format', service_links_render(NULL, FALSE, $style), $style); break; } return $block; } } elseif ($op == 'configure') { $form = array(); switch ($delta) { case 'service_links': $form['service_links_block_style'] = array( '#type' => 'select', '#title' => t('Style'), '#description' => t('How the service links will appear in the block.'), '#default_value' => variable_get('service_links_block_style', SERVICE_LINKS_STYLE_IMAGE_AND_TEXT), '#options' => array( SERVICE_LINKS_STYLE_TEXT => t('Text'), SERVICE_LINKS_STYLE_IMAGE => t('Image'), SERVICE_LINKS_STYLE_IMAGE_AND_TEXT => t('Image and Text'), ), ); break; case 'service_links_fisheye': $form['service_links_path_fisheye'] = array( '#type' => 'textfield', '#title' => t('Alternative icon folder'), '#size' => 60, '#description' => t('If you have alternative icons write here the path without trailing slash'), '#default_value' => service_links_expand_path(NULL, 'fisheye'), ); break; case 'service_links_not_node': $form['service_links_block_not_node_style'] = array( '#type' => 'select', '#title' => t('Style'), '#description' => t('How the service links will appear in the block.'), '#default_value' => variable_get('service_links_block_not_node_style', SERVICE_LINKS_STYLE_IMAGE_AND_TEXT), '#options' => array( SERVICE_LINKS_STYLE_TEXT => t('Text'), SERVICE_LINKS_STYLE_IMAGE => t('Image'), SERVICE_LINKS_STYLE_IMAGE_AND_TEXT => t('Image and Text'), ), ); break; } return $form; } elseif ($op == 'save') { switch ($delta) { case 'service_links': variable_set('service_links_block_style', $edit['service_links_block_style']); break; case 'service_links_fisheye': variable_set('service_links_path_fisheye', $edit['service_links_path_fisheye']); break; case 'service_links_not_node': variable_set('service_links_block_not_node_style', $edit['service_links_block_not_node_style']); break; } } } /** * Implementation of hook_theme(). */ function service_links_theme() { return array( 'service_links_build_link' => array( 'arguments' => array( 'text' => NULL, 'url' => NULL, 'title' => NULL, 'image' => NULL, 'nodelink' => NULL, 'style' => NULL, 'attributes' => NULL, ), ), 'service_links_node_format' => array( 'arguments' => array('links' => NULL, 'label' => NULL), ), 'service_links_block_format' => array( 'arguments' => array('items' => NULL, 'style' => SERVICE_LINKS_STYLE_IMAGE_AND_TEXT), ), 'service_links_fisheye_format' => array( 'arguments' => array('items' => NULL), ), 'service_links_drag_table' => array( 'arguments' => array('form' => NULL), 'file' => 'service_links.admin.inc', ), ); } /** * Discover all available service links by invoking hook_service_links(). * * @param $services * If NULL, will retrieve all service link information. If an array is passed, * will only obtain information for the given keyed links. * @param $reset * Resets the Service Links cache. * * @return * An array containing information for all the requested services. */ function service_links_get_links($services = NULL, $reset = FALSE) { static $links = NULL; if (!isset($links) || $reset) { // Retrieve the links from the cache. if (!$reset && ($cache = cache_get('service_links_get_links')) && !empty($cache->data)) { $links = $cache->data; } else { // Create the repository of links. $links = array(); foreach (module_implements('service_links') as $module) { $module_links = module_invoke($module, 'service_links'); foreach ($module_links as $name => $link) { $link['module'] = $module; $links[$name] = $link; } } // Allow alteration of the links. drupal_alter('service_links', $links); // Save the links in the cache. cache_set('service_links_get_links', $links); } } // If desired, return only the given services. if (isset($services) && is_numeric(key($services))) { $services = array_combine($services, array_fill(0, count($services), 1)); } return isset($services) ? array_intersect_key($links, $services) : $links; } /** * Create short links using predefined settings. */ function service_links_short_url($url, $nid) { switch (variable_get('service_links_short_links_type', 1)) { case SERVICE_LINKS_SHORT_URL_TYPE_NODE: //with alias = true dont transform with path return url("node/$nid", array('absolute' => TRUE, 'alias' => TRUE)); case SERVICE_LINKS_SHORT_URL_TYPE_SERVICE: if (module_exists('shorten')) { $turl = shorten_url($url); } else { $turl = drupal_http_request('http://tinyurl.com/api-create.php?url='. $url); $turl = (isset($turl->data) && ($turl->code == 200)) ? $turl->data : $url; } return $turl; case SERVICE_LINKS_SHORT_URL_TYPE_REDIRECT_DOMAIN: $burl = variable_get('service_links_domain_redirect', NULL); return url($url, array('absolute' => TRUE, 'base_url' => $burl)); case SERVICE_LINKS_SHORT_URL_TYPE_REDIRECT_ALL: $burl = variable_get('service_links_domain_redirect', NULL); return url("node/$nid", array('absolute' => TRUE, 'alias' => TRUE, 'base_url' => $burl)); } } /** * Function that renders the service links. * This is the function themers want to call to insert the service links. */ function service_links_render($node, $nodelink = FALSE, $style = 0) { $links = array(); $settings = _service_links_load_settings(); if (empty($settings['link_show'])) { return array(); } $services = service_links_get_links(array_filter($settings['link_show'])); if (!empty($node)) { $title = isset($node->title) ? $node->title : ''; $url = url("node/$node->nid", array('absolute' => TRUE, 'query' => $settings['text_to_append'])); $query = check_plain(arg(0)) . str_replace(url(arg(0)), '', url("node/$node->nid")); $teaser = strip_tags($node->teaser); $nid = $node->nid; } else { $title = drupal_get_title(); $url = url($_GET['q'], array('absolute' => TRUE, 'query' => $settings['text_to_append'])); $query = check_plain(arg(0)) . str_replace(url(arg(0)), '', url($_GET['q'])); $teaser = ''; $nid = ''; $settings['short_links_use'] = SERVICE_LINKS_SHORT_URL_USE_NEVER; } switch ($settings['short_links_use']) { case SERVICE_LINKS_SHORT_URL_USE_NEVER: $short_url = $url; break; case SERVICE_LINKS_SHORT_URL_USE_WHEN_REQUESTED: $short_url = service_links_short_url($url, $node->nid); break; case SERVICE_LINKS_SHORT_URL_USE_ALWAYS: $short_url = service_links_short_url($url, $node->nid); $url = $short_url; break; } $settings['tag'] = array( 'encoded-title' => '', 'encoded-url' => '', 'encoded-teaser' => '', 'encoded-short-url' => '', 'encoded-query' => '', 'teaser' => '', 'short-url' => '', 'source' => '', 'node-id' => '', 'url' => '', 'title' => '', ); $settings['subst'] = array( 'encoded-title' => urlencode($title), 'encoded-url' => urlencode($url), 'encoded-teaser' => urlencode($teaser), 'encoded-short-url' => urlencode($short_url), 'encoded-query' => urlencode($query), 'teaser' => $teaser, 'short-url' => $short_url, 'source' => urlencode(variable_get('site_name', 'Drupal')), 'node-id' => $nid, 'query' => $query, 'url' => $url, 'title' => $title, ); if ($style > 0) { $settings['style'] = $style; } foreach ($services as $service_id => $service) { $links['weight'][] = isset($settings['link_weight'][$service_id]) ? $settings['link_weight'][$service_id] : 0; $service['url'] = split('\?', $service['link']); $subst_id = isset($service['url'][1]) ? 1 : 0; $service['url'][$subst_id] = str_replace($settings['tag'], $settings['subst'], $service['url'][$subst_id]); $service['attributes']['title'] = $service['description']; $service['attributes']['id'] = form_clean_id('service_links-'. $service_id); $class = str_replace(array('][', '_', ' '), '-', 'service_links-'. $service_id); $service['attributes']['class'] = isset($service['attributes']['class']) ? $service['attributes']['class'] . " " . $class : $class; $service['attributes'] += $settings['attributes']; $service['icon'] = isset($service['icon']) ? $service['icon'] : "$service_id.png"; $service_id = str_replace('_', '-', 'service_links_'. $service_id); // Add the related JavaScript and CSS. if (isset($service['javascript'])) { if (strpos($service['javascript'], '://') !== FALSE) { drupal_set_html_head('<script type="text/javascript" src="'. $service['javascript'] .'"></script>'); } else { drupal_add_js(service_links_expand_path($service['javascript'], 'javascript')); } } if (isset($service['css'])) { drupal_add_css(service_links_expand_path($service['css'], 'css')); } // Invoke callback function. if (isset($service['callback'])) { call_user_func($service['callback'], $service, $settings['subst']); } // Create the HTML. $links['link'][$service_id] = theme('service_links_build_link', $service['name'], $service['url'], $service['icon'], $nodelink, $settings['style'], $service['attributes'] ); } if (!empty($links['link'])) { array_multisort($links['weight'], $links['link']); } return !empty($links['link']) ? $links['link'] : array(); } function theme_service_links_build_link($text, $url = array(), $image = NULL, $nodelink, $style, $attributes = array()) { if ($nodelink) { switch ($style) { case SERVICE_LINKS_STYLE_TEXT: $link = array( 'title' => $text, 'href' => $url[0], 'query' => $url[1], 'attributes' => $attributes, ); break; case SERVICE_LINKS_STYLE_IMAGE: $link = array( 'title' => theme('image', service_links_expand_path($image), $text), 'href' => $url[0], 'query' => $url[1], 'attributes' => $attributes, 'html' => TRUE ); break; case SERVICE_LINKS_STYLE_IMAGE_AND_TEXT: $link = array( 'title' => theme('image', service_links_expand_path($image), $text) .' '. $text, 'href' => $url[0], 'query' => $url[1], 'attributes' => $attributes, 'html' => TRUE ); break; } } else { $attributes = array('query' => $url[1], 'attributes' => $attributes); switch ($style) { case SERVICE_LINKS_STYLE_TEXT: $link = l($text, $url[0], $attributes); break; case SERVICE_LINKS_STYLE_IMAGE: $attributes = array_merge($attributes, array('html' => TRUE)); $link = l(theme('image', service_links_expand_path($image), $text), $url[0], $attributes); break; case SERVICE_LINKS_STYLE_IMAGE_AND_TEXT: $attributes = array_merge($attributes, array('html' => TRUE)); $link = l(theme('image', service_links_expand_path($image), $text) .' '. $text, $url[0], $attributes); break; case SERVICE_LINKS_STYLE_FISHEYE: $attributes['attributes']['class'] = isset($attributes['attributes']['class']) ? $attributes['attributes']['class'] .' fisheyeItem' : 'fisheyeItem' ; $attributes = array_merge($attributes, array('html' => TRUE)); $link = l(theme('image', service_links_expand_path($image, 'fisheye'), $text, NULL, NULL, FALSE) .'<span>'. $text .'</span>', $url[0], $attributes); break; } } return $link; } function theme_service_links_node_format($links, $label = NULL) { if (isset($label) && !empty($label)) { return '<div class="service-links"><div class="service-label">'. t('@label', array('@label' => $label)) .' </div>'. theme('links', $links) .'</div>'; } else { return '<div class="service-links">'. theme('links', $links) .'</div>'; } } function theme_service_links_block_format($items, $style = SERVICE_LINKS_STYLE_IMAGE_AND_TEXT) { if (empty($items)) { return; } switch ($style) { case SERVICE_LINKS_STYLE_IMAGE: $output = implode($items, ' '); break; default: $output = theme('item_list', array_values($items)); break; } return '<div class="service-links">' . $output . '</div>'; } function theme_service_links_fisheye_format($items) { drupal_add_js(service_links_expand_path('interface.js', 'javascript')); drupal_add_js(service_links_expand_path('service_links_fisheye.js', 'javascript')); drupal_add_css(service_links_expand_path('service_links_fisheye.css', 'css')); return "<div id=\"fisheye\" class=\"fisheye\"><div class=\"fisheyeContainer\">\r\n". implode("\r\n", $items) ."\r\n</div></div>"; } /** * Build an array of all taxonomy terms. */ function _service_links_get_terms() { $types = array(); $vocabularies = taxonomy_get_vocabularies(); foreach ($vocabularies as $vocabulary) { $tree = taxonomy_get_tree($vocabulary->vid); foreach ($tree as $term) { $types[$term->tid] = $term->name; } } return $types; } /** * Check if the service links should be displayed for the content type or category. */ function service_links_show($node) { $links_show = FALSE; $category_type = FALSE; if (in_array(strtolower(arg(0)), array('print', 'printpdf', 'printmail'))) { return FALSE; } if ($node->status == '0' && variable_get('service_links_hide_if_unpublished', FALSE)) { return FALSE; } $node_type = in_array($node->type, variable_get('service_links_node_types', array()), TRUE); if (module_exists('taxonomy')) { $terms = taxonomy_node_get_terms($node); $categories_allowed = variable_get('service_links_category_types', array()); foreach ($terms as $term) { $category_type |= in_array($term->tid, $categories_allowed, FALSE); } } if ($node_type || $category_type) { $links_show = TRUE; } return $links_show; } /** * Load the static settings and keep clear the render function. */ function _service_links_load_settings() { $settings['short_links_use'] = variable_get('service_links_short_links_use', SERVICE_LINKS_SHORT_URL_USE_NEVER); $settings['attributes'] = array('rel' => 'nofollow'); if (variable_get('service_links_new_window', 0)) { $settings['attributes'] += array('target' => '_blank'); } $settings['style'] = variable_get('service_links_style', SERVICE_LINKS_STYLE_TEXT); $settings['link_weight'] = variable_get('service_links_weight', array()); $settings['link_show'] = variable_get('service_links_show', array()); $settings['text_to_append'] = check_plain(variable_get('service_links_append_to_url', '')); return $settings; } /** * Expand the path around a filename depending from the context. */ function service_links_expand_path($filename = NULL, $context = 'icons') { static $sl_base_path = NULL; static $sl_icons_path = NULL; static $sl_fisheye_path = NULL; if (strpos($filename, '/') !== FALSE) { return $filename; } if (!isset($sl_base_path)) { $sl_base_path = drupal_get_path('module', 'service_links'); } switch ($context) { case 'icons': if (!isset($sl_icons_path)) { $sl_icons_path = variable_get('service_links_path_icons', $sl_base_path .'/images'); } $path = empty($sl_icons_path) ? $sl_base_path .'/images' : $sl_icons_path ; break; case 'fisheye': if (!isset($sl_fisheye_path)) { $sl_fisheye_path = variable_get('service_links_path_fisheye', $sl_base_path .'/images'); } $path = empty($sl_fisheye_path) ? $sl_base_path .'/images' : $sl_fisheye_path; break; case 'preset': $path = $sl_base_path .'/images'; break; case 'javascript': $path = $sl_base_path .'/js'; break; case 'css': $path = $sl_base_path .'/css'; break; case 'base': default: $path = $sl_base_path; break; } if (isset($filename)) { return $path .'/'. $filename; } else { return $path; } } /** * Implementation of hook_views_api(). */ function service_links_views_api() { return array( 'api' => 2, 'path' => drupal_get_path('module', 'service_links'), ); }