'; return $iecss; } /** * Generates IE 6-only CSS link. */ function openpublish_get_ie6_styles() { $full_path = _theme_path_to_full_path('css/fix-ie6.css'); $iecss = ''; return $iecss; } /** * Return full path to a theme resource given a relative-to-theme path. This function takes inheritance into account, so it * will look in paretn theme(s) first for the path, gradually descending towards the active theme. * * This function is strongly cached! * */ function _theme_path_to_full_path($path, $tkey = NULL) { static $pathes = array(); global $theme_key; $path = rtrim($path, '/'); if (empty($tkey)) { $tkey = $theme_key; } $path_id = $tkey . "::" . $path; if (!empty($pathes) && !empty($pathes[$path_id])) { return $pathes[$path_id]; } else { $cid = "op_theme_fullpath::" . md5($path_id); $cache = cache_get($cid); if (!empty($cache) && is_object($cache) && !empty($cache->data)) { $pathes = $cache->data; } if (!empty($pathes) && !empty($pathes[$path_id])) { return $pathes[$path_id]; } } $theme_keys = op_get_theme_hierarchy($tkey); $realpath = '##path_not_found##'; foreach ($theme_keys as $tkey) { $theme_path = drupal_get_path('theme', $tkey); if (is_file($theme_path . '/' . $path)) { $realpath = $theme_path . '/' . $path; } } $pathes[$path_id] = $realpath; $cid = "op_theme_fullpath::" . md5($path_id); cache_set($cid, $pathes); return $realpath; } /** * For sub-themes get the hierarchy of parent-themes + itself as an ordered array. */ function op_get_theme_hierarchy($tkey = NULL, $reset = TRUE) { static $theme_hierarchy = array(); global $theme_key; if (empty($tkey)) { $tkey = $theme_key; } //-- Allow this function to be called multiple times. This simple approach //-- assumes sequential client calls not to be mistaken for the recursive calls. //-- Simple implementation is a safe one since PHP requests are single-threaded. if ($reset) { $theme_hierarchy = array(); } $theme_hierarchy[] = $tkey; //-- list_themes() function is statically cached. Calling it multiple times is fine. $theme_infos = list_themes(); if (!empty($theme_infos[$tkey]->base_theme)) { op_get_theme_hierarchy($theme_infos[$tkey]->base_theme, FALSE); } return array_reverse($theme_hierarchy); } /** * Render related terms links */ function openpublish_related_terms_links($taxonomy) { if (empty($taxonomy) || !is_array($taxonomy)) { $taxonomy = array(); } return theme('op_related_terms', $taxonomy); } /** * AddThis widget */ function openpublish_addthis_widget($title='') { $addthis_link_title = $title; return theme('op_addthis_widget', $addthis_link_title); } /** * template_preprocess_views_view_list Views hook implementation */ function openpublish_core_preprocess_views_view_list(&$vars) { openpublish_core_expose_display_title($vars); } /** * template_preprocess_views_view_unformatted Views hook implementation */ function openpublish_core_preprocess_views_view_unformatted(&$vars) { openpublish_core_expose_display_title($vars); } /** * Expose views display title and title_link as simple variables to row-level TPLs */ function openpublish_core_expose_display_title(&$vars) { $view = $vars['view']; openpublish_core_unset_view_titles_for_panel_views($vars); // If no title is set and this is a block display if (empty($vars['title']) && (strpos($view->current_display, 'block') !== FALSE)) { // Check for the overridden display title first $vars['title'] = $view->display[$view->current_display]->handler->options['title']; // If not there, use the default display title if (empty($vars['title'])) { $vars['title'] = $view->display['default']->display_options['title']; } // Determine which page this block links to and use it for the title $page_display_id = $view->display_handler->get_link_display(); if (!empty($page_display_id) && !empty($vars['title'])) { $vars['title_link'] = $view->display[$page_display_id]->display_options['path']; $vars['title'] = l($vars['title'], $vars['title_link']); } } } /** * Views blocks on Panel pages (e.g. topichubs) already have titles (coming from Panel panes) * so we need to unset view titles to avoid duplicates or having to theme each and every view * used in Panels. */ function openpublish_core_unset_view_titles_for_panel_views(&$vars) { if (arg(0) == 'node' && is_numeric(arg(1))) { $nid = arg(1); $node = node_load($nid); $openpublish_panel_that_zero_view_titles = variable_get('op_panel_pages_to_null_views_titles_on', array('author', 'topichub')); $openpublish_excl_views_names = variable_get('op_views_names_to_keep_views_titles_on_panels', array()); if (in_array($node->type, $openpublish_panel_that_zero_view_titles) && !in_array($vars['view']->name, $openpublish_excl_views_names)) { if (!empty($vars['view']->display[$view->current_display]->handler->options['title'])) { unset($vars['view']->display[$view->current_display]->handler->options['title']); } else { unset($vars['view']->display['default']->display_options['title']); } } } } /** * Implementation of module_preprocess_views_view_fields */ function openpublish_core_preprocess_views_view_fields(&$variables) { $view = $variables['view']; $op_views = variable_get('openpublish_core_views', array('articles', 'blogs', 'events', 'multimedia', 'resources')); if (!in_array($view->name, $op_views)) return; // Image handling $image = $variables['fields']['field_thumbnail_image_fid']; if (!empty($image->content)) { // Use thumbnail $variables['fields'] = array('image' => $image) + $variables['fields']; } else { // Check if there's a main image we can use $image = $variables['fields']['field_main_image_fid']; if (!empty($image->content)) { $variables['fields'] = array('image' => $image) + $variables['fields']; } } // remove these to avoid duplicate images unset($variables['fields']['field_main_image_fid']); unset($variables['fields']['field_thumbnail_image_fid']); // Fixing some content types having "op_" prefix. if (!empty($variables['fields']['type']) && is_object($variables['fields']['type'])) { $variables['fields']['type']->content = t(str_ireplace("OP_" , "", $variables['fields']['type']->content)); $variables['fields']['type']->raw = str_ireplace("OP_" , "", $variables['fields']['type']->raw); } // Teaser handling $teaser = $variables['fields']['field_teaser_value']; // strip_tags is used in case even left-over markup is still there after FCKeditor use $raw = strip_tags($teaser->raw); // If custom teaser field is filled use it, if not use Drupal's teaser thing; if (empty($raw)) { $variables['fields']['field_teaser_value']->content = $variables['fields']['teaser']->content; } unset($variables['fields']['teaser']); } /** * Implementation of hook_form_alter(). */ function openpublish_core_form_alter(&$form, &$form_state, $form_id) { if ($form['#id'] == 'node-form') { openpublish_core_node_form_custom_form_alter($form, $form_state, $form_id); return; } if ($form_id != 'system_theme_settings') { return; } $form['logo']['custom_logo_imagecache'] = array( '#type' => 'checkbox', '#title' => t('Resize the custom logo with imagecache'), '#default_value' => 0, '#value' => variable_get('custom_logo_imagecache', 0), '#tree' => FALSE, '#description' => t('Check here if you want the custom logo to be resized using the custom_logo_upload imagecache preset'), ); $form['#submit'][] = 'openpublish_core_theme_settings'; } function openpublish_core_node_form_custom_form_alter(&$form, &$form_state, $form_id) { $is_in_modify = ($form_state['values']['state-is-modify']); //-- Add a form element so we can properly track preview state from javascript without //-- being wiped-out by Drupal Forms API. $form['state-is-modify'] = array( '#type' => 'hidden', '#default_value' => $is_in_modify, ); if (empty($is_in_modify) && !empty($form_state['submitted'])) { $form['buttons']['preview']['#value'] = t('Modify'); drupal_set_title($form_state['values']['title']); } else { $form['buttons']['preview']['#value'] = t('Preview'); } } function openpublish_core_theme_settings($form, &$form_state) { $values = $form_state['values']; // Update checkbox value variable_set('custom_logo_imagecache', $values['custom_logo_imagecache']); // Use the Imagecache preset for custom uploads if ($values['custom_logo_imagecache'] && $values['logo_path']) { if (strpos($values['logo_path'], '/files/imagecache/') == FALSE) { // Flip the logo path in this theme's settings $new_logo_path = str_replace('/files/', '/files/imagecache/custom_logo_upload/', $values['logo_path']); $theme_settings = variable_get($values['var'], array()); $theme_settings['logo_path'] = $new_logo_path; variable_set($values['var'], $theme_settings); } // Flush Imagecache preset imagecache_preset_flush(array('presetname' => 'custom_logo_upload')); } }