コード例 #1
0
 /**
  * Get datetime of the last post/item
  * @todo dh> Optimize this, if this can be said after having done {@link query()} already.
  * @todo dh> Cache result
  * @param string Date format (see {@link date()})
  * @return string 'Y-m-d H:i:s' formatted; If there are no items this will be {@link $localtimenow}.
  */
 function get_lastpostdate($dateformat = 'Y-m-d H:i:s')
 {
     global $localtimenow, $DB;
     if (empty($this->filters)) {
         // Filters have no been set before, we'll use the default filterset:
         // echo ' Query:Setting default filterset ';
         $this->set_filters($this->default_filters);
     }
     // GENERATE THE QUERY:
     // The SQL Query object:
     $lastpost_ItemQuery = new ItemQuery($this->Cache->dbtablename, $this->Cache->dbprefix, $this->Cache->dbIDname);
     /*
      * filtering stuff:
      */
     $lastpost_ItemQuery->where_chapter2($this->Blog, $this->filters['cat_array'], $this->filters['cat_modifier'], $this->filters['cat_focus'], $this->filters['coll_IDs']);
     $lastpost_ItemQuery->where_author($this->filters['authors']);
     $lastpost_ItemQuery->where_author_logins($this->filters['authors_login']);
     $lastpost_ItemQuery->where_assignees($this->filters['assignees']);
     $lastpost_ItemQuery->where_assignees_logins($this->filters['assignees_login']);
     $lastpost_ItemQuery->where_locale($this->filters['lc']);
     $lastpost_ItemQuery->where_statuses($this->filters['statuses']);
     $lastpost_ItemQuery->where_types($this->filters['types']);
     $lastpost_ItemQuery->where_keywords($this->filters['keywords'], $this->filters['phrase'], $this->filters['exact'], $this->filters['keyword_scope']);
     $lastpost_ItemQuery->where_ID($this->filters['post_ID'], $this->filters['post_title']);
     $lastpost_ItemQuery->where_datestart($this->filters['ymdhms'], $this->filters['week'], $this->filters['ymdhms_min'], $this->filters['ymdhms_max'], $this->filters['ts_min'], $this->filters['ts_max']);
     $lastpost_ItemQuery->where_visibility($this->filters['visibility_array']);
     /*
      * order by stuff:
      * LAST POST FIRST!!! (That's the whole point!)
      */
     $lastpost_ItemQuery->order_by($this->Cache->dbprefix . 'datestart DESC');
     /*
      * Paging limits:
      * ONLY THE LAST POST!!!
      */
     $lastpost_ItemQuery->LIMIT('1');
     // Select the datestart:
     $lastpost_ItemQuery->select($this->Cache->dbprefix . 'datestart');
     $lastpostdate = $DB->get_var($lastpost_ItemQuery->get(), 0, 0, 'Get last post date');
     if (empty($lastpostdate)) {
         // echo 'we have no last item';
         $lastpostdate = date($dateformat, $localtimenow);
     } elseif ($dateformat != 'Y-m-d H:i:s') {
         $lastpostdate = date($dateformat, strtotime($lastpostdate));
     }
     // echo $lastpostdate;
     return $lastpostdate;
 }
コード例 #2
0
    /**
     * Display the widget!
     *
     * @param array MUST contain at least the basic display params
     */
    function display($params)
    {
        global $localtimenow, $DB, $Blog;
        $this->init_display($params);
        $blog_ID = intval($this->disp_params['blog_ID']);
        if (empty($blog_ID)) {
            // Use current blog by default
            $blog_ID = $Blog->ID;
        }
        $BlogCache =& get_BlogCache();
        if (!$BlogCache->get_by_ID($blog_ID, false, false)) {
            // No blog exists
            return;
        }
        // Display photos:
        // TODO: permissions, complete statuses...
        // TODO: A FileList object based on ItemListLight but adding File data into the query?
        //          overriding ItemListLigth::query() for starters ;)
        // Init caches
        $FileCache =& get_FileCache();
        $ItemCache =& get_ItemCache();
        // Query list of files and posts fields:
        // Note: We use ItemQuery to get attachments from all posts which should be visible ( even in case of aggregate blogs )
        $ItemQuery = new ItemQuery($ItemCache->dbtablename, $ItemCache->dbprefix, $ItemCache->dbIDname);
        $ItemQuery->SELECT('post_ID, post_datestart, post_datemodified, post_main_cat_ID, post_urltitle, post_canonical_slug_ID,
									post_tiny_slug_ID, post_ityp_ID, post_title, post_excerpt, post_url, file_ID, file_type,
									file_title, file_root_type, file_root_ID, file_path, file_alt, file_desc, file_path_hash');
        $ItemQuery->FROM_add('INNER JOIN T_links ON post_ID = link_itm_ID');
        $ItemQuery->FROM_add('INNER JOIN T_files ON link_file_ID = file_ID');
        $ItemQuery->where_chapter($blog_ID);
        if ($this->disp_params['item_visibility'] == 'public') {
            // Get images only of the public items
            $ItemQuery->where_visibility(array('published'));
        } else {
            // Get image of all available posts for current user
            $ItemQuery->where_visibility(NULL);
        }
        $ItemQuery->WHERE_and('( file_type = "image" ) OR ( file_type IS NULL )');
        $ItemQuery->WHERE_and('post_datestart <= \'' . remove_seconds($localtimenow) . '\'');
        $ItemQuery->WHERE_and('link_position != "cover"');
        if (!empty($this->disp_params['item_type'])) {
            // Get items only with specified type
            $ItemQuery->WHERE_and('post_ityp_ID = ' . intval($this->disp_params['item_type']));
        }
        $ItemQuery->GROUP_BY('link_ID');
        // fp> TODO: because no way of getting images only, we get 4 times more data than requested and hope that 25% at least will be images :/
        // asimo> This was updated and we get images and those files where we don't know the file type yet. Now we get 2 times more data than requested.
        // Maybe it would be good to get only the requested amount of files, because after a very short period the file types will be set for all images.
        $ItemQuery->LIMIT(intval($this->disp_params['limit']) * 2);
        $ItemQuery->ORDER_BY(gen_order_clause($this->disp_params['order_by'], $this->disp_params['order_dir'], 'post_', 'post_ID ' . $this->disp_params['order_dir'] . ', link_ID'));
        // Init FileList with the above defined query
        $FileList = new DataObjectList2($FileCache);
        $FileList->sql = $ItemQuery->get();
        $FileList->query(false, false, false, 'Media index widget');
        $layout = $this->disp_params['thumb_layout'];
        $nb_cols = $this->disp_params['grid_nb_cols'];
        $count = 0;
        $r = '';
        /**
         * @var File
         */
        while ($File =& $FileList->get_next()) {
            if ($count >= $this->disp_params['limit']) {
                // We have enough images already!
                break;
            }
            if (!$File->is_image()) {
                // Skip anything that is not an image
                // Only images are selected or those files where we don't know the file type yet.
                // This check is only for those files where we don't know the filte type. The file type will be set during the check.
                continue;
            }
            if ($layout == 'grid') {
                // Grid layout
                if ($count % $nb_cols == 0) {
                    $r .= $this->disp_params['grid_colstart'];
                }
                $r .= $this->disp_params['grid_cellstart'];
            } elseif ($layout == 'flow') {
                // Flow block layout
                $r .= $this->disp_params['flow_block_start'];
            } else {
                // List layout
                $r .= $this->disp_params['item_start'];
            }
            // 1/ Hack a dirty permalink( will redirect to canonical):
            // $link = url_add_param( $Blog->get('url'), 'p='.$post_ID );
            // 2/ Hack a link to the right "page". Very daring!!
            // $link = url_add_param( $Blog->get('url'), 'paged='.$count );
            // 3/ Instantiate a light object in order to get permamnent url:
            $ItemLight = new ItemLight($FileList->get_row_by_idx($FileList->current_idx - 1));
            // index had already been incremented
            $r .= '<a href="' . $ItemLight->get_permanent_url() . '">';
            // Generate the IMG THUMBNAIL tag with all the alt, title and desc if available
            $r .= $File->get_thumb_imgtag($this->disp_params['thumb_size'], '', '', $ItemLight->title);
            $r .= '</a>';
            if ($this->disp_params['disp_image_title']) {
                // Dislay title of image or item
                $title = $File->get('title') ? $File->get('title') : $ItemLight->title;
                if (!empty($title)) {
                    $r .= '<span class="note">' . $title . '</span>';
                }
            }
            ++$count;
            if ($layout == 'grid') {
                // Grid layout
                $r .= $this->disp_params['grid_cellend'];
                if ($count % $nb_cols == 0) {
                    $r .= $this->disp_params['grid_colend'];
                }
            } elseif ($layout == 'flow') {
                // Flow block layout
                $r .= $this->disp_params['flow_block_end'];
            } else {
                // List layout
                $r .= $this->disp_params['item_end'];
            }
        }
        // Exit if no files found
        if (empty($r)) {
            return;
        }
        echo $this->disp_params['block_start'];
        // Display title if requested
        $this->disp_title();
        echo $this->disp_params['block_body_start'];
        if ($layout == 'grid') {
            // Grid layout
            echo $this->disp_params['grid_start'];
        } elseif ($layout == 'flow') {
            // Flow block layout
            echo $this->disp_params['flow_start'];
        } else {
            // List layout
            echo $this->disp_params['list_start'];
        }
        echo $r;
        if ($layout == 'grid') {
            // Grid layout
            if ($count && $count % $nb_cols != 0) {
                echo $this->disp_params['grid_colend'];
            }
            echo $this->disp_params['grid_end'];
        } elseif ($layout == 'flow') {
            // Flow block layout
            echo $this->disp_params['flow_end'];
        } else {
            // List layout
            echo $this->disp_params['list_end'];
        }
        echo $this->disp_params['block_body_end'];
        echo $this->disp_params['block_end'];
        return true;
    }