PHP module_installed函数代码示例

/**
* Module Installed
*
* Only display the content between the tags if the named module is installed
*
* @param string $name
*
* @return tagdata or FALSE
*/
function smarty_block_module_installed($params, $tagdata, &$smarty, &$repeat)
{
    if (module_installed($params['name'])) {
        return $tagdata;
    } else {
        return '';
    }
}

 /**
  * Search
  *
  * Performs the search and stores results
  *
  * @param string $query
  */
 function search($query = '', $page = 0)
 {
     $this->CI->load->helper('shorten');
     // content search
     $content_types = unserialize(setting('search_content_types'));
     if (!empty($content_types)) {
         $this->CI->load->model('publish/content_model');
         $this->CI->load->model('publish/content_type_model');
         $this->CI->load->model('custom_fields_model');
         foreach ($content_types as $type => $summary_field) {
             $content = $this->CI->content_model->get_contents(array('keyword' => $query, 'type' => $type, 'sort' => 'relevance', 'sort_dir' => 'DESC', 'limit' => '50'));
             if (!empty($content)) {
                 foreach ($content as $item) {
                     // prep summary field
                     if (!empty($summary_field)) {
                         $item['summary'] = shorten(strip_tags($item[$summary_field]), setting('search_trim'), TRUE);
                     }
                     $item['result_type'] = 'content';
                     $this->content_results[$item['id']] = $item;
                     $this->relevance_keys['content|' . $item['id']] = $item['relevance'];
                 }
             }
         }
     }
     // product search
     if (setting('search_products') == '1' and module_installed('store')) {
         $this->CI->load->model('store/products_model');
         $products = $this->CI->products_model->get_products(array('keyword' => $query, 'sort' => 'relevance', 'sort_dir' => 'DESC', 'limit' => '50'));
         if (!empty($products)) {
             foreach ($products as $product) {
                 // prep summary field
                 $product['summary'] = shorten(strip_tags($product['description']), setting('search_trim'), TRUE);
                 $product['result_type'] = 'product';
                 $this->product_results[$product['id']] = $product;
                 $this->relevance_keys['product|' . $product['id']] = $product['relevance'];
             }
         }
     }
     // sort results
     arsort($this->relevance_keys);
     // put together final results array
     foreach ($this->relevance_keys as $item => $relevance) {
         list($type, $id) = explode('|', $item);
         if ($type == 'content') {
             $this->results[] = $this->content_results[$id];
         } elseif ($type == 'product') {
             $this->results[] = $this->product_results[$id];
         }
     }
     // how many total results?
     $this->total_results = count($this->results);
     if ($this->total_results == 0) {
         return array();
     }
     // grab the segment of the array corresponding to our page
     return array_slice($this->results, $page * $this->results_per_page, $this->results_per_page);
 }

 /**
  * Standard modular run function for search results.
  *
  * @param  string			Search string
  * @param  boolean		Whether to only do a META (tags) search
  * @param  ID_TEXT		Order direction
  * @param  integer		Start position in total results
  * @param  integer		Maximum results to return in total
  * @param  boolean		Whether only to search titles (as opposed to both titles and content)
  * @param  string			Where clause that selects the content according to the main search string (SQL query fragment) (blank: full-text search)
  * @param  SHORT_TEXT	Username/Author to match for
  * @param  ?MEMBER		Member-ID to match for (NULL: unknown)
  * @param  TIME			Cutoff date
  * @param  string			The sort type (gets remapped to a field in this function)
  * @set    title add_date
  * @param  integer		Limit to this number of results
  * @param  string			What kind of boolean search to do
  * @set    or and
  * @param  string			Where constraints known by the main search code (SQL query fragment)
  * @param  string			Comma-separated list of categories to search under
  * @param  boolean		Whether it is a boolean search
  * @return array			List of maps (template, orderer)
  */
 function run($content, $only_search_meta, $direction, $max, $start, $only_titles, $content_where, $author, $author_id, $cutoff, $sort, $limit_to, $boolean_operator, $where_clause, $search_under, $boolean_search)
 {
     unset($author_id);
     unset($limit_to);
     if (!module_installed('catalogues')) {
         return array();
     }
     $remapped_orderer = '';
     switch ($sort) {
         case 'title':
             $remapped_orderer = 'cc_title';
             break;
         case 'add_date':
             $remapped_orderer = 'cc_add_date';
             break;
     }
     require_code('catalogues');
     require_lang('catalogues');
     // Calculate our where clause (search)
     if ($author != '') {
         return array();
     }
     if (!is_null($cutoff)) {
         $where_clause .= ' AND ';
         $where_clause .= 'cc_add_date>' . strval($cutoff);
     }
     if (!$GLOBALS['FORUM_DRIVER']->is_super_admin(get_member())) {
         $where_clause .= ' AND ';
         $where_clause .= 'z.category_name IS NOT NULL';
         $where_clause .= ' AND ';
         $where_clause .= 'p.category_name IS NOT NULL';
     }
     $g_or = _get_where_clause_groups(get_member());
     // Calculate and perform query
     if ($g_or == '') {
         $rows = get_search_rows('catalogue_category', 'id', $content, $boolean_search, $boolean_operator, $only_search_meta, $direction, $max, $start, $only_titles, 'catalogue_categories r', array('r.cc_title', 'r.cc_description'), $where_clause, $content_where, $remapped_orderer, 'r.*');
     } else {
         $rows = get_search_rows('catalogue_category', 'id', $content, $boolean_search, $boolean_operator, $only_search_meta, $direction, $max, $start, $only_titles, 'catalogue_categories r LEFT JOIN ' . $GLOBALS['SITE_DB']->get_table_prefix() . 'group_category_access z ON (' . db_string_equal_to('z.module_the_name', 'catalogues_category') . ' AND z.category_name=r.id AND ' . str_replace('group_id', 'z.group_id', $g_or) . ') LEFT JOIN ' . $GLOBALS['SITE_DB']->get_table_prefix() . 'group_category_access p ON (' . db_string_equal_to('p.module_the_name', 'catalogues_catalogue') . ' AND p.category_name=r.c_name AND ' . str_replace('group_id', 'p.group_id', $g_or) . ')', array('r.cc_title', 'r.cc_description'), $where_clause, $content_where, $remapped_orderer, 'r.*');
     }
     $out = array();
     foreach ($rows as $i => $row) {
         $out[$i]['data'] = $row;
         unset($rows[$i]);
         if ($remapped_orderer != '' && array_key_exists($remapped_orderer, $row)) {
             $out[$i]['orderer'] = $row[$remapped_orderer];
         } elseif (substr($remapped_orderer, 0, 7) == '_rating') {
             $out[$i]['orderer'] = $row['compound_rating'];
         }
     }
     return $out;
 }

 function admin_preload()
 {
     if (module_installed('billing', 'store', 'coupons')) {
         $this->CI->admin_navigation->child_link('reports', 10, 'Invoices', site_url('admincp/reports/invoices'));
         $this->CI->admin_navigation->child_link('reports', 20, 'Product Orders', site_url('admincp/reports/products'));
         $this->CI->admin_navigation->child_link('reports', 30, 'Subscriptions', site_url('admincp/reports/subscriptions'));
         $this->CI->admin_navigation->child_link('reports', 40, 'Cancellations', site_url('admincp/reports/cancellations'));
         $this->CI->admin_navigation->child_link('reports', 50, 'Expirations', site_url('admincp/reports/expirations'));
         $this->CI->admin_navigation->child_link('reports', 55, 'Coupons', site_url('admincp/reports/coupons'));
         $this->CI->admin_navigation->child_link('reports', 60, 'Taxes Received', site_url('admincp/reports/taxes'));
     }
     $this->CI->admin_navigation->child_link('reports', 70, 'Registrations', site_url('admincp/reports/registrations'));
     $this->CI->admin_navigation->child_link('reports', 80, 'Popular Content', site_url('admincp/reports/popular'));
     $this->CI->admin_navigation->child_link('configuration', 100, 'Cronjob', site_url('admincp/reports/cronjob'));
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('calendar')) {
         return NULL;
     }
     if (!has_actual_page_access(get_member(), 'calendar')) {
         return NULL;
     }
     if ($GLOBALS['SITE_DB']->query_value('calendar_events', 'COUNT(*)') == 0) {
         return NULL;
     }
     require_lang('calendar');
     $info = array();
     $info['lang'] = do_lang_tempcode('CALENDAR');
     $info['default'] = false;
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('iotds')) {
         return NULL;
     }
     if (!has_actual_page_access(get_member(), 'iotds')) {
         return NULL;
     }
     if ($GLOBALS['SITE_DB']->query_value('iotd', 'COUNT(*)') == 0) {
         return NULL;
     }
     require_lang('iotds');
     $info = array();
     $info['lang'] = do_lang_tempcode('IOTD_ARCHIVE');
     $info['default'] = true;
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('galleries')) {
         return NULL;
     }
     if (!has_actual_page_access(get_member(), 'galleries')) {
         return NULL;
     }
     if ($GLOBALS['SITE_DB']->query_value('galleries', 'COUNT(*)') <= 1) {
         return NULL;
     }
     require_lang('galleries');
     $info = array();
     $info['lang'] = do_lang_tempcode('GALLERIES');
     $info['default'] = true;
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('banners')) {
         return NULL;
     }
     require_lang('banners');
     $info = array();
     $info['db_table'] = 'banners';
     $info['db_identifier'] = 'name';
     $info['db_validated'] = 'validated';
     $info['db_add_date'] = 'add_date';
     $info['db_edit_date'] = 'edit_date';
     $info['edit_module'] = 'cms_banners';
     $info['edit_type'] = '_ed';
     $info['edit_identifier'] = 'id';
     $info['title'] = do_lang_tempcode('BANNERS');
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('filedump')) {
         return NULL;
     }
     if (!has_actual_page_access(get_member(), 'filedump')) {
         return NULL;
     }
     require_code('files2');
     if (count(get_directory_contents(get_custom_file_base() . '/uploads/filedump')) == 0) {
         return NULL;
     }
     require_lang('filedump');
     $info = array();
     $info['lang'] = do_lang_tempcode('FILE_DUMP');
     $info['default'] = false;
     $info['extra_sort_fields'] = array('file_size' => do_lang_tempcode('_FILE_SIZE'));
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('galleries')) {
         return NULL;
     }
     if (!has_actual_page_access(get_member(), 'galleries')) {
         return NULL;
     }
     if ($GLOBALS['SITE_DB']->query_value('images', 'COUNT(*)') == 0) {
         return NULL;
     }
     require_lang('galleries');
     $info = array();
     $info['lang'] = do_lang_tempcode('IMAGES');
     $info['default'] = true;
     $info['category'] = 'cat';
     $info['integer_category'] = false;
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('downloads')) {
         return NULL;
     }
     if (!has_actual_page_access(get_member(), 'downloads')) {
         return NULL;
     }
     if ($GLOBALS['SITE_DB']->query_value('download_downloads', 'COUNT(*)') == 0) {
         return NULL;
     }
     require_lang('downloads');
     $info = array();
     $info['lang'] = do_lang_tempcode('SECTION_DOWNLOADS');
     $info['default'] = true;
     $info['category'] = 'category_id';
     $info['integer_category'] = true;
     $info['extra_sort_fields'] = array('file_size' => do_lang_tempcode('_FILE_SIZE'));
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('news')) {
         return NULL;
     }
     require_lang('news');
     $info = array();
     $info['db_table'] = 'news';
     $info['db_identifier'] = 'id';
     $info['db_validated'] = 'validated';
     $info['db_title'] = 'title';
     $info['db_title_dereference'] = true;
     $info['db_add_date'] = 'date_and_time';
     $info['db_edit_date'] = 'edit_date';
     $info['edit_module'] = 'cms_news';
     $info['edit_type'] = '_ed';
     $info['edit_identifier'] = 'id';
     $info['title'] = do_lang_tempcode('NEWS');
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('galleries')) {
         return NULL;
     }
     if (!has_actual_page_access(get_member(), 'galleries')) {
         return NULL;
     }
     if ($GLOBALS['SITE_DB']->query_value('videos', 'COUNT(*)') == 0) {
         return NULL;
     }
     require_lang('galleries');
     $info = array();
     $info['lang'] = do_lang_tempcode('VIDEOS');
     $info['default'] = true;
     $info['category'] = 'cat';
     $info['integer_category'] = false;
     $info['extra_sort_fields'] = array('video_length' => do_lang_tempcode('VIDEO_LENGTH'));
     return $info;
 }

 /**
  * Standard modular info function.
  *
  * @return ?array	Map of module info (NULL: module is disabled).
  */
 function info()
 {
     if (!module_installed('cedi')) {
         return NULL;
     }
     require_lang('cedi');
     $info = array();
     $info['db_table'] = 'seedy_posts';
     $info['db_identifier'] = 'id';
     $info['db_validated'] = 'validated';
     $info['db_title'] = 'the_message';
     $info['db_title_dereference'] = true;
     $info['db_add_date'] = 'date_and_time';
     $info['db_edit_date'] = 'edit_date';
     $info['edit_module'] = 'cedi';
     $info['edit_type'] = 'post';
     $info['edit_identifier'] = 'post_id';
     $info['title'] = do_lang_tempcode('CEDI');
     $info['is_minor'] = true;
     return $info;
 }

 function get_possible_links($menu_id)
 {
     // Each "possible link" must have the following 3 attributes:
     // - Text (display text)
     // - Type (content type, not used technically but just to show what type of content it is)
     // - Code (a base64_encoded, serialized array of data including:
     //		- link_type (either "link" or "special),
     //		- link_id (if in universal `links` table and link_type == "link"),
     //		- special_type (if link_type == "special")
     $possible_links = array();
     // get current links so we can prevent duplicates
     $this->load->model('menu_model');
     $current_links = $this->menu_model->get_links(array('menu' => $this->session->userdata('manage_menu_id'), 'parent' => $this->session->userdata('manage_menu_parent_link_id')));
     // add special links
     $special_links = array('home' => 'Home', 'control_panel' => 'Control Panel', 'my_account' => 'My Account', 'search' => 'Search');
     if (module_installed('store')) {
         $special_links['store'] = 'Store';
         $special_links['cart'] = 'Shopping Cart';
     }
     if (module_installed('billing')) {
         $special_links['subscriptions'] = 'Subscription Plans';
     }
     foreach ($special_links as $special_link_code => $special_link_name) {
         if (!$this->special_link_in_array($current_links, $special_link_code)) {
             $possible_links[] = array('text' => $special_link_name, 'type' => 'Special', 'code' => base64_encode(serialize(array('special_type' => $special_link_code, 'link_type' => 'special', 'link_text' => $special_link_name))));
         }
     }
     // get all content links from the universal link database
     $this->load->model('link_model');
     $links = $this->link_model->get_links();
     foreach ((array) $links as $link) {
         if (!$this->universal_link_in_array($current_links, $link['id'])) {
             $possible_links[] = array('text' => $link['title'], 'type' => $link['type'], 'code' => base64_encode(serialize(array('link_id' => $link['id'], 'link_type' => 'link', 'link_text' => $link['title']))));
         }
     }
     return $possible_links;
 }