'. t('Share popup requires at least one tab type to be enabled.') .'

'; } return $output; } } /** * Implementation of hook_perm(). */ function share_perm() { return array('administer share', 'use share'); } /** * Implementation of hook_menu(). */ function share_menu($may_cache) { $items = array(); if ($may_cache) { $items[] = array( 'path' => 'admin/build/share', 'title' => t('Share'), 'description' => t('Manage Share popups'), 'callback' => 'share_admin_page', 'access' => user_access('administer share') ); $items[] = array( 'path' => 'admin/build/share/list', 'title' => t("List"), 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -1, ); $tabs = module_invoke_all('share_info'); if (!empty($tabs)) { $items[] = array( 'path' => 'admin/build/share/add/share', 'title' => t('Add Share'), 'callback' => 'drupal_get_form', 'callback arguments' => array('share_popup_form'), 'type' => MENU_LOCAL_TASK, 'access' => user_access('administer share') ); } } else { if (arg(0) == 'admin' && arg(1) == 'build' && arg(2) == 'share') { $path = drupal_get_path('module', 'share'); require_once("$path/share_admin.inc"); if (is_numeric(arg(3)) && arg(4) == 'delete') { $share = share_popup_load(arg(3)); $items[] = array( 'path' => 'admin/build/share/'. arg(3) .'/delete', 'title' => t('Share'), 'callback' => 'drupal_get_form', 'callback arguments' => array('share_popup_delete_form', $share), 'type' => MENU_CALLBACK ); } if (is_numeric($share_id = arg(3))) { $module = db_result(db_query("SELECT `module` FROM {share} WHERE `share_id` = %d", $share_id)); $title = t('Share: @module', array('@module' => $module)); $items[] = array( 'path' => 'admin/build/share/'. $share_id .'/edit', 'title' => $title, 'callback' => 'drupal_get_form', 'callback arguments' => array('share_popup_form', $share_id, $module), 'type' => MENU_CALLBACK ); $items[] = array( 'path' => 'admin/build/share/'. $share_id .'/disable', 'title' => $title, 'callback' => 'share_popup_status', 'callback arguments' => array('disable', $share_id, TRUE), 'type' => MENU_CALLBACK ); $items[] = array( 'path' => 'admin/build/share/'. $share_id .'/enable', 'title' => $title, 'callback' => 'share_popup_status', 'callback arguments' => array('enable', $share_id, TRUE), 'type' => MENU_CALLBACK ); } } // Share page if (arg(0) == 'share' && is_numeric($arg1 = arg(1)) && is_numeric($arg2 = arg(2))) { $items[] = array( 'path' => 'share', 'title' => t("Share"), 'description' => t("Share this page"), 'callback' => 'share_page', 'callback arguments' => array($arg1, $arg2), 'type' => MENU_CALLBACK, 'access' => node_access('view', node_load($arg2)) ); } } return $items; } /** * Implementation of hook_link(). */ function share_link($type, $node = NULL, $teaser = FALSE) { $links = array(); if ($node->type && ($popups = share_get_popups('link', $node->type))) { $settings = array(); foreach ($popups as $popup) { $share = share_popup_load($popup->share_id, $popup->module); if (!$share->visible($teaser)) { continue; } if ($share->module == 'share') { $settings[] = array( 'nid' => $node->nid, 'shareID' => $share->share_id, 'popup' => $share->render($node, 'popup') ); } $share_clone = drupal_clone($share); $node_clone = drupal_clone($node); $share_link = module_invoke($share->module, 'share_render', 'link', $share_clone, $node_clone); if (!empty($share_link)) { $links += $share_link; } } if (!empty($settings)) { drupal_add_js(array('share' => $settings), 'setting'); } } return $links; } function share_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) { switch ($op) { case 'view': if ($popups = share_get_popups('node', $node->type)) { foreach ($popups as $popup) { $share = share_popup_load($popup->share_id, $popup->module); if (!$share->visible($a3, $a4)) { continue; } $share_clone = drupal_clone($share); $node_clone = drupal_clone($node); $share_content = module_invoke($share->module, 'share_render', 'node', $share_clone, $node_clone); if (!empty($share_content)) { $node->content += $share_content; } } } break; } } /** * Implementation of hook_block(). */ function share_block($op = 'list', $delta = 0, $edit = array()) { switch ($op) { case 'list': $blocks = array(); if ($popups = share_get_popups('block')) { foreach ($popups as $popup) { $blocks[$popup->share_id]['info'] = $popup->label; } } return $blocks; case 'view': if (arg(0) == 'node' && is_numeric($nid = arg(1))) { $node = node_load($nid); if ($popups = share_get_popups('block', $node->type)) { if (isset($popups[$delta])) { $share_id = $delta; if ($share = share_popup_load($share_id)) { if ($share->visible(FALSE, TRUE)) { $share_clone = drupal_clone($share); $node_clone = drupal_clone($node); $share_content = module_invoke($share->module, 'share_render', 'block', $share_clone, $node_clone); $block['subject'] = $share->name; $block['content'] = $share_content; return $block; } } } } } break; } } /******************************************************************************* * Hook Functions (Share) ******************************************************************************/ /** * Implementation of hook_share(). */ function share_share($op, $args) { switch ($op) { case 'insert': db_query("INSERT INTO {share_share} (`share_id`, `name`, `effects`) VALUES (%d, '%s', %d)", $args['share_id'], $args['name'], $args['effects']); foreach (module_implements('share_info') as $module) { db_query("INSERT INTO {share_tabs} (`share_id`, `id`, `title`, `enabled`, `weight`, `module`) VALUES (%d, '%s', '%s', %d, %d, '%s')", $args['share_id'], $args[$module .'_id'], $args[$module .'_title'], $args[$module .'_enabled'], $args[$module .'_weight'], $args[$module .'_module']); module_invoke($module, 'share_tab', 'insert', $args); } break; case 'update': db_query("UPDATE {share_share} SET `name` = '%s', `effects` = %d WHERE `share_id` = %d", $args['name'], $args['effects'], $args['share_id']); foreach (module_implements('share_info') as $module) { db_query("UPDATE {share_tabs} SET `title` = '%s', `enabled` = %d, `weight` = %d, `module` = '%s' WHERE `share_id` = %d AND `id` = '%s'", $args[$module .'_title'], $args[$module .'_enabled'], $args[$module .'_weight'], $args[$module .'_module'], $args['share_id'], $args[$module .'_id']); if (!db_affected_rows()) { db_query("INSERT INTO {share_tabs} (`share_id`, `id`, `title`, `enabled`, `weight`, `module`) VALUES (%d, '%s', '%s', %d, %d, '%s')", $args['share_id'], $args[$module .'_id'], $args[$module .'_title'], $args[$module .'_enabled'], $args[$module .'_weight'], $args[$module .'_module']); } module_invoke($module, 'share_tab', 'update', $args); } break; case 'delete': db_query("DELETE FROM {share_share} WHERE `share_id` = %d", $args['share_id']); db_query("DELETE FROM {share_tabs} WHERE `share_id` = %d", $args['share_id']); module_invoke_all('share_tab', 'delete', $args); break; } } /** * Implementation of hook_share_render(). */ function share_share_render($op, $share, $node = NULL) { switch ($op) { case 'link': $links = array(); if (user_access('use share')) { $links['share_'. $share->share_id] = array( 'title' => $share->name, 'href' => 'share/'. $share->share_id .'/'. $node->nid, 'attributes' => array('id' => 'share-'. $share->share_id .'-'. $node->nid, 'class' => 'share-link') ); share_add_js('link'); } return $links; case 'node': $content = array(); if (user_access('use share')) { $content['share_'. $share->share_id] = array( '#value' => $share->render($node), '#weight' => $share->weight ); } return $content; case 'block': $tabs = array(); foreach ($share->tabs as $id => $tab) { if ($tab->enabled) { $tabs[$id] = array( 'title' => check_plain($tab->title), 'content' => $share->render_tab($tab, $node) ); } } return theme('share_block', $tabs); } } /******************************************************************************* * Callback Functions, Forms, and Tables ******************************************************************************/ function share_page($share_id, $nid) { $share = share_popup_load($share_id); $node = node_load($nid); $tabs = array(); foreach ($share->tabs as $tab) { if ($tab->enabled) { $tabs[$tab->id] = $share->render_tab($tab, $node); } } $content = node_view($node, FALSE, FALSE, FALSE); return theme('share_page', $tabs, $content); } /******************************************************************************* * Module and Helper Functions ******************************************************************************/ function share_popup_load($share_id, $module = NULL) { static $shares = array(); if ($shares[$share_id]) { return $shares[$share_id]; } if ($module == NULL) { $module = db_result(db_query("SELECT module FROM {share} WHERE `share_id` = %d", $share_id)); } if ($module) { if (class_exists($module)) { $share = new $module; $share->load($share_id); $shares[$share_id] = $share; return $shares[$share_id]; } else { drupal_set_message(t('The class %module does not exist.', array('%module' => $module)), 'error'); } } return FALSE; } function share_popup_new($args) { $share_id = db_next_id('{share}_share_id'); if (!isset($args['category_terms'])) { $args['category_terms'] = array(); } $node_types = array_filter($args['node_types']); db_query("INSERT INTO {share} (`share_id`, `module`, `label`, `node_types`, `category_terms`, `where`, `view`, `status`, `weight`) VALUES (%d, '%s', '%s', '%s', '%s', '%s', %d, %d, %d)", $share_id, $args['module'], $args['label'], serialize($node_types), serialize($args['category_terms']), $args['where'], $args['view'], $args['status'], $args['weight']); // invoke hook_share, 'insert' $args['share_id'] = $share_id; module_invoke($args['module'], 'share', 'insert', $args); return $share_id; } function share_popup_save($args) { $node_types = array_filter($args['node_types']); if (!isset($args['category_terms'])) { $args['category_terms'] = array(); } db_query("UPDATE {share} SET `module` = '%s', `label` = '%s', `node_types` = '%s', `category_terms` = '%s', `where` = '%s', `view` = %d, `status` = %d, `weight` = %d WHERE `share_id` = '%s'", $args['module'], $args['label'], serialize($node_types), serialize($args['category_terms']), $args['where'], $args['view'], $args['status'], $args['weight'], $args['share_id']); // invoke hook_share, 'update' module_invoke($args['module'], 'share', 'update', $args); } function share_popup_delete($share_id, $module = NULL) { if ($module) { // invoke hook_share, 'delete' module_invoke($module, 'share', 'delete', array('share_id' => $share_id)); } else { db_query("DELETE FROM {share_share} WHERE `share_id` = %d", $share_id); db_query("DELETE FROM {share_tabs} WHERE `share_id` = %d", $share_id); foreach (module_implements('share') as $module) { // invoke hook_share, 'delete' module_invoke($module, 'share', 'delete', array('share_id' => $share_id)); } } db_query("DELETE FROM {share} WHERE `share_id` = %d", $share_id); } function share_add_access() { if (!user_access('administer share')) { return FALSE; } $tabs = module_invoke_all('share_info'); if (empty($tabs)) { return FALSE; } return TRUE; } function share_get_popups($where = NULL, $node_type = NULL, $module = NULL, $status = 1, $reset = FALSE) { static $shares = array(); $id = $where . $node_type . $module . $status; if (isset($shares[$id]) && !empty($shares[$id]) && $reset == FALSE) { return $shares[$id]; } $where_query = array(); if ($where) { $where_query[] = "`where` = '%s'"; $vars[] = $where; } if ($node_type) { $where_query[] = "(`node_types` LIKE '%%\"%s\"%%' OR `node_types` = '%s')"; $vars[] = $node_type; $vars[] = 'a:0:{}'; } if ($module) { $where_query[] = "`module` = '%s'"; $vars[] = $module; } if ($status != NULL) { $where_query[] = "`status` = %d"; $vars[] = $status; } $where_query = implode(' AND ', $where_query); $result = db_query("SELECT * FROM {share} WHERE $where_query", $vars); while ($data = db_fetch_object($result)) { $share = $data; $shares[$id][$share->share_id] = $share; } return $shares[$id]; } function share_add_js($where = 'node') { static $share = FALSE; static $share_link = FALSE; static $share_block = FALSE; switch ($where) { case 'block': if ($share_block == FALSE) { drupal_add_js(drupal_get_path('module', 'share') .'/js/share_block.js'); $share_block = TRUE; } break; case 'link': if ($share_link == FALSE) { drupal_add_js(drupal_get_path('module', 'share') .'/js/share_link.js'); $share_link = TRUE; } break; case 'node': if ($share == FALSE) { drupal_add_js(drupal_get_path('module', 'share') .'/js/share.js'); $share = TRUE; } break; } } function share_add_css($where = 'node') { static $share = FALSE; static $share_block = FALSE; switch ($where) { case 'block': if ($share_block == FALSE) { drupal_add_css(drupal_get_path('module', 'share') .'/css/share_block.css'); $share_block = TRUE; } break; case 'link': case 'node': if ($share == FALSE) { drupal_add_css(drupal_get_path('module', 'share') .'/css/share.css'); $share = TRUE; } break; } } /******************************************************************************* * Theme Functions ******************************************************************************/ function theme_share_popup_tabs($tabs, $nid) { $output = '