function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false)
{
    if (!$owner_uid) {
        $owner_uid = $_SESSION["uid"];
    }
    $ext_tables_part = "";
    if ($search) {
        if (SPHINX_ENABLED) {
            $ids = join(",", @sphinx_search($search, 0, 500));
            if ($ids) {
                $search_query_part = "ref_id IN ({$ids}) AND ";
            } else {
                $search_query_part = "ref_id = -1 AND ";
            }
        } else {
            $search_query_part = search_to_sql($link, $search, $match_on);
            $search_query_part .= " AND ";
        }
    } else {
        $search_query_part = "";
    }
    if ($filter) {
        if (DB_TYPE == "pgsql") {
            $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
        } else {
            $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
        }
        $override_order = "updated DESC";
        $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
        // Try to check if SQL regexp implementation chokes on a valid regexp
        $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,\n\t\t\t\t\tttrss_user_entries, ttrss_feeds, ttrss_feed_categories\n\t\t\t\t\tWHERE {$filter_query_part} LIMIT 1", false);
        if ($result) {
            $test = db_fetch_result($result, 0, "true_val");
            if (!$test) {
                $filter_query_part = "false AND";
            } else {
                $filter_query_part .= " AND";
            }
        } else {
            $filter_query_part = "false AND";
        }
    } else {
        $filter_query_part = "";
    }
    if ($since_id) {
        $since_id_part = "ttrss_entries.id > {$since_id} AND ";
    } else {
        $since_id_part = "";
    }
    $view_query_part = "";
    if ($view_mode == "adaptive" || $view_query_part == "noscores") {
        if ($search) {
            $view_query_part = " ";
        } else {
            if ($feed != -1) {
                $unread = getFeedUnread($link, $feed, $cat_view);
                if ($cat_view && $feed > 0 && $include_children) {
                    $unread += getCategoryChildrenUnread($link, $feed);
                }
                if ($unread > 0) {
                    $view_query_part = " unread = true AND ";
                }
            }
        }
    }
    if ($view_mode == "marked") {
        $view_query_part = " marked = true AND ";
    }
    if ($view_mode == "published") {
        $view_query_part = " published = true AND ";
    }
    if ($view_mode == "unread") {
        $view_query_part = " unread = true AND ";
    }
    if ($view_mode == "updated") {
        $view_query_part = " (last_read is null and unread = false) AND ";
    }
    if ($limit > 0) {
        $limit_query_part = "LIMIT " . $limit;
    }
    $allow_archived = false;
    $vfeed_query_part = "";
    // override query strategy and enable feed display when searching globally
    if ($search && $search_mode == "all_feeds") {
        $query_strategy_part = "true";
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
        /* tags */
    } else {
        if (!is_numeric($feed)) {
            $query_strategy_part = "true";
            $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE\n\t\t\t\t\tid = feed_id) as feed_title,";
        } else {
            if ($search && $search_mode == "this_cat") {
                $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                if ($feed > 0) {
                    if ($include_children) {
                        $subcats = getChildCategories($link, $feed, $owner_uid);
                        array_push($subcats, $feed);
                        $cats_qpart = join(",", $subcats);
                    } else {
                        $cats_qpart = $feed;
                    }
                    $query_strategy_part = "ttrss_feeds.cat_id IN ({$cats_qpart})";
                } else {
                    $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
                }
            } else {
                if ($feed > 0) {
                    if ($cat_view) {
                        if ($feed > 0) {
                            if ($include_children) {
                                # sub-cats
                                $subcats = getChildCategories($link, $feed, $owner_uid);
                                array_push($subcats, $feed);
                                $query_strategy_part = "cat_id IN (" . implode(",", $subcats) . ")";
                            } else {
                                $query_strategy_part = "cat_id = '{$feed}'";
                            }
                        } else {
                            $query_strategy_part = "cat_id IS NULL";
                        }
                        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                    } else {
                        $query_strategy_part = "feed_id = '{$feed}'";
                    }
                } else {
                    if ($feed == 0 && !$cat_view) {
                        // archive virtual feed
                        $query_strategy_part = "feed_id IS NULL";
                        $allow_archived = true;
                    } else {
                        if ($feed == 0 && $cat_view) {
                            // uncategorized
                            $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
                            $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                        } else {
                            if ($feed == -1) {
                                // starred virtual feed
                                $query_strategy_part = "marked = true";
                                $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                                $allow_archived = true;
                            } else {
                                if ($feed == -2) {
                                    // published virtual feed OR labels category
                                    if (!$cat_view) {
                                        $query_strategy_part = "published = true";
                                        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                                        $allow_archived = true;
                                        if (!$override_order) {
                                            $override_order = "last_read DESC, updated DESC";
                                        }
                                    } else {
                                        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                                        $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
                                        $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND\n\t\t\t\t\t\tttrss_user_labels2.article_id = ref_id";
                                    }
                                } else {
                                    if ($feed == -6) {
                                        // recently read
                                        $query_strategy_part = "unread = false AND last_read IS NOT NULL";
                                        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                                        $allow_archived = true;
                                        if (!$override_order) {
                                            $override_order = "last_read DESC";
                                        }
                                    } else {
                                        if ($feed == -3) {
                                            // fresh virtual feed
                                            $query_strategy_part = "unread = true AND score >= 0";
                                            $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
                                            if (DB_TYPE == "pgsql") {
                                                $query_strategy_part .= " AND updated > NOW() - INTERVAL '{$intl} hour' ";
                                            } else {
                                                $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL {$intl} HOUR) ";
                                            }
                                            $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                                        } else {
                                            if ($feed == -4) {
                                                // all articles virtual feed
                                                $query_strategy_part = "true";
                                                $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                                            } else {
                                                if ($feed <= -10) {
                                                    // labels
                                                    $label_id = -$feed - 11;
                                                    $query_strategy_part = "label_id = '{$label_id}' AND\n\t\t\t\t\tttrss_labels2.id = ttrss_user_labels2.label_id AND\n\t\t\t\t\tttrss_user_labels2.article_id = ref_id";
                                                    $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                                                    $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
                                                    $allow_archived = true;
                                                } else {
                                                    $query_strategy_part = "true";
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
        $date_sort_field = "updated";
    } else {
        $date_sort_field = "date_entered";
    }
    if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
        $order_by = "{$date_sort_field}";
    } else {
        $order_by = "{$date_sort_field} DESC";
    }
    if ($view_mode != "noscores") {
        $order_by = "score DESC, {$order_by}";
    }
    if ($override_order) {
        $order_by = $override_order;
    }
    $feed_title = "";
    if ($search) {
        $feed_title = T_sprintf("Search results: %s", $search);
    } else {
        if ($cat_view) {
            $feed_title = getCategoryTitle($link, $feed);
        } else {
            if (is_numeric($feed) && $feed > 0) {
                $result = db_query($link, "SELECT title,site_url,last_error\n\t\t\t\t\t\t\tFROM ttrss_feeds WHERE id = '{$feed}' AND owner_uid = {$owner_uid}");
                $feed_title = db_fetch_result($result, 0, "title");
                $feed_site_url = db_fetch_result($result, 0, "site_url");
                $last_error = db_fetch_result($result, 0, "last_error");
            } else {
                $feed_title = getFeedTitle($link, $feed);
            }
        }
    }
    $content_query_part = "content as content_preview, cached_content, ";
    if (is_numeric($feed)) {
        if ($feed >= 0) {
            $feed_kind = "Feeds";
        } else {
            $feed_kind = "Labels";
        }
        if ($limit_query_part) {
            $offset_query_part = "OFFSET {$offset}";
        }
        // proper override_order applied above
        if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
            if (!$override_order) {
                $order_by = "ttrss_feeds.title, {$order_by}";
            } else {
                $order_by = "ttrss_feeds.title, {$override_order}";
            }
        }
        if (!$allow_archived) {
            $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds{$ext_tables_part}";
            $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
        } else {
            $from_qpart = "ttrss_entries{$ext_tables_part},ttrss_user_entries\n\t\t\t\t\t\tLEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
        }
        $query = "SELECT DISTINCT\n\t\t\t\t\t\tdate_entered,\n\t\t\t\t\t\tguid,\n\t\t\t\t\t\tttrss_entries.id,ttrss_entries.title,\n\t\t\t\t\t\tupdated,\n\t\t\t\t\t\tlabel_cache,\n\t\t\t\t\t\ttag_cache,\n\t\t\t\t\t\talways_display_enclosures,\n\t\t\t\t\t\tsite_url,\n\t\t\t\t\t\tnote,\n\t\t\t\t\t\tnum_comments,\n\t\t\t\t\t\tcomments,\n\t\t\t\t\t\tint_id,\n\t\t\t\t\t\tunread,feed_id,marked,published,link,last_read,orig_feed_id,\n\t\t\t\t\t\t" . SUBSTRING_FOR_DATE . "(last_read,1,19) as last_read_noms,\n\t\t\t\t\t\t{$vfeed_query_part}\n\t\t\t\t\t\t{$content_query_part}\n\t\t\t\t\t\t" . SUBSTRING_FOR_DATE . "(updated,1,19) as updated_noms,\n\t\t\t\t\t\tauthor,score\n\t\t\t\t\tFROM\n\t\t\t\t\t\t{$from_qpart}\n\t\t\t\t\tWHERE\n\t\t\t\t\t{$feed_check_qpart}\n\t\t\t\t\tttrss_user_entries.ref_id = ttrss_entries.id AND\n\t\t\t\t\tttrss_user_entries.owner_uid = '{$owner_uid}' AND\n\t\t\t\t\t{$search_query_part}\n\t\t\t\t\t{$filter_query_part}\n\t\t\t\t\t{$view_query_part}\n\t\t\t\t\t{$since_id_part}\n\t\t\t\t\t{$query_strategy_part} ORDER BY {$order_by}\n\t\t\t\t\t{$limit_query_part} {$offset_query_part}";
        if ($_REQUEST["debug"]) {
            print $query;
        }
        $result = db_query($link, $query);
    } else {
        // browsing by tag
        $select_qpart = "SELECT DISTINCT " . "date_entered," . "guid," . "note," . "ttrss_entries.id as id," . "title," . "updated," . "unread," . "feed_id," . "orig_feed_id," . "marked," . "num_comments, " . "comments, " . "tag_cache," . "label_cache," . "link," . "last_read," . SUBSTRING_FOR_DATE . "(last_read,1,19) as last_read_noms," . $since_id_part . $vfeed_query_part . $content_query_part . SUBSTRING_FOR_DATE . "(updated,1,19) as updated_noms," . "score ";
        $feed_kind = "Tags";
        $all_tags = explode(",", $feed);
        if ($search_mode == 'any') {
            $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
            $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
            $where_qpart = " WHERE " . "ref_id = ttrss_entries.id AND " . "ttrss_user_entries.owner_uid = {$owner_uid} AND " . "post_int_id = int_id AND {$tag_sql} AND " . $view_query_part . $search_query_part . $query_strategy_part . " ORDER BY {$order_by} " . $limit_query_part;
        } else {
            $i = 1;
            $sub_selects = array();
            $sub_ands = array();
            foreach ($all_tags as $term) {
                array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = {$owner_uid}) as A{$i}");
                $i++;
            }
            if ($i > 2) {
                $x = 1;
                $y = 2;
                do {
                    array_push($sub_ands, "A{$x}.post_int_id = A{$y}.post_int_id");
                    $x++;
                    $y++;
                } while ($y < $i);
            }
            array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = {$owner_uid}");
            array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
            $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
            $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
        }
        //				error_log("TAG SQL: " . $tag_sql);
        // $tag_sql = "tag_name = '$feed'";   DEFAULT way
        //				error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
        $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
    }
    return array($result, $feed_title, $feed_site_url, $last_error);
}
Exemple #2
0
function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false, $override_strategy = false, $override_vfeed = false, $start_ts = false)
{
    if (!$owner_uid) {
        $owner_uid = $_SESSION["uid"];
    }
    $ext_tables_part = "";
    $search_words = array();
    $search_query_part = "";
    if ($search) {
        // adjust $search_query_part
        foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH) as $plugin) {
            list($search_query_part, $search_words) = $plugin->hook_search($search);
            break;
        }
        // fall back in case of no plugins
        if (!$search_query_part) {
            list($search_query_part, $search_words) = search_to_sql($search);
        }
        $search_query_part .= " AND ";
    }
    $filter_query_part = "";
    if ($filter) {
        // adjust $filter_query_part
        if (DB_TYPE == "pgsql") {
            $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
        } else {
            $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
        }
        $override_order = "updated DESC";
        $filter_query_part = filter_to_sql($filter, $owner_uid);
        // Try to check if SQL regexp implementation chokes on a valid regexp
        $result = db_query("SELECT true AS true_val\n            FROM ttrss_entries\n            JOIN ttrss_user_entries ON ttrss_entries.id = ttrss_user_entries.ref_id\n            JOIN ttrss_feeds ON ttrss_feeds.id = ttrss_user_entries.feed_id\n            WHERE {$filter_query_part} LIMIT 1", false);
        if ($result) {
            $test = db_fetch_result($result, 0, "true_val");
            if (!$test) {
                $filter_query_part = "false AND";
            } else {
                $filter_query_part .= " AND";
            }
        } else {
            $filter_query_part = "false AND";
        }
    }
    $since_id_part = "";
    if ($since_id) {
        // adjust $since_id_part
        $since_id_part = "ttrss_entries.id > {$since_id} AND ";
    }
    $view_query_part = "";
    if ($view_mode == "adaptive") {
        // adjust $view_query_part
        if ($search) {
            $view_query_part = " ";
        } elseif ($feed != -1) {
            $unread = getFeedUnread($feed, $cat_view);
            if ($cat_view && $feed > 0 && $include_children) {
                $unread += getCategoryChildrenUnread($feed);
            }
            if ($unread > 0) {
                $view_query_part = " unread = true AND ";
            }
        }
    } elseif ($view_mode == "marked") {
        $view_query_part = " marked = true AND ";
    } elseif ($view_mode == "has_note") {
        $view_query_part = " (note IS NOT NULL AND note != '') AND ";
    } elseif ($view_mode == "published") {
        $view_query_part = " published = true AND ";
    } elseif ($view_mode == "unread" && $feed != -6) {
        $view_query_part = " unread = true AND ";
    }
    if ($limit > 0) {
        $limit_query_part = "LIMIT " . $limit;
    }
    $allow_archived = false;
    $vfeed_query_part = "";
    // override query strategy and enable feed display when searching globally
    if ($search && $search_mode == "all_feeds") {
        $query_strategy_part = "true";
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
        /* tags */
    } elseif (!is_numeric($feed)) {
        $query_strategy_part = "true";
        $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE\n            id = feed_id) as feed_title,";
    } elseif ($search && $search_mode == "this_cat") {
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
        if ($feed > 0) {
            if ($include_children) {
                $subcats = getChildCategories($feed, $owner_uid);
                array_push($subcats, $feed);
                $cats_qpart = join(",", $subcats);
            } else {
                $cats_qpart = $feed;
            }
            $query_strategy_part = "ttrss_feeds.cat_id IN ({$cats_qpart})";
        } else {
            $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
        }
    } elseif ($feed > 0) {
        if ($cat_view) {
            $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
            if ($include_children) {
                # sub-cats
                $subcats = getChildCategories($feed, $owner_uid);
                array_push($subcats, $feed);
                $query_strategy_part = "cat_id IN (" . implode(",", $subcats) . ")";
            } else {
                $query_strategy_part = "cat_id = '{$feed}'";
            }
        } else {
            $query_strategy_part = "feed_id = '{$feed}'";
        }
    } elseif ($feed == 0 && !$cat_view) {
        // archive virtual feed
        $query_strategy_part = "feed_id IS NULL";
        $allow_archived = true;
    } elseif ($feed == 0 && $cat_view) {
        // uncategorized
        $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
    } elseif ($feed == -1) {
        // starred virtual feed
        $query_strategy_part = "marked = true";
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
        $allow_archived = true;
        if (!$override_order) {
            $override_order = "last_marked DESC, date_entered DESC, updated DESC";
        }
    } elseif ($feed == -2) {
        // published virtual feed OR labels category
        if (!$cat_view) {
            $query_strategy_part = "published = true";
            $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
            $allow_archived = true;
            if (!$override_order) {
                $override_order = "last_published DESC, date_entered DESC, updated DESC";
            }
        } else {
            $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
            $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
            $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND\n                ttrss_user_labels2.article_id = ref_id";
        }
    } elseif ($feed == -6) {
        // recently read
        $query_strategy_part = "unread = false AND last_read IS NOT NULL";
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
        $allow_archived = true;
        $ignore_vfeed_group = true;
        if (!$override_order) {
            $override_order = "last_read DESC";
        }
        /*} elseif ($feed == -7) {
          // shared
          $query_strategy_part = "uuid != ''";
          $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
          $allow_archived = true; */
    } elseif ($feed == -3) {
        // fresh virtual feed
        $query_strategy_part = "unread = true AND score >= 0";
        $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
        if (DB_TYPE == "pgsql") {
            $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '{$intl} hour' ";
        } else {
            $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL {$intl} HOUR) ";
        }
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
    } elseif ($feed == -4) {
        // all articles virtual feed
        $allow_archived = true;
        $query_strategy_part = "true";
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
    } elseif ($feed <= LABEL_BASE_INDEX) {
        // labels
        $label_id = feed_to_label_id($feed);
        $query_strategy_part = "label_id = '{$label_id}' AND\n            ttrss_labels2.id = ttrss_user_labels2.label_id AND\n            ttrss_user_labels2.article_id = ref_id";
        $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
        $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
        $allow_archived = true;
    } else {
        $query_strategy_part = "true";
    }
    $order_by = "score DESC, date_entered DESC, updated DESC";
    if ($view_mode == "unread_first") {
        $order_by = "unread DESC, {$order_by}";
    }
    if ($override_order) {
        $order_by = $override_order;
    }
    if ($override_strategy) {
        $query_strategy_part = $override_strategy;
    }
    if ($override_vfeed) {
        $vfeed_query_part = $override_vfeed;
    }
    $feed_title = "";
    if ($search) {
        $feed_title = T_sprintf("Search results: %s", $search);
    } elseif ($cat_view) {
        $feed_title = getCategoryTitle($feed);
    } elseif (is_numeric($feed) && $feed > 0) {
        $result = db_query("SELECT title,site_url,last_error,last_updated\n            FROM ttrss_feeds WHERE id = '{$feed}' AND owner_uid = {$owner_uid}");
        $feed_title = db_fetch_result($result, 0, "title");
        $feed_site_url = db_fetch_result($result, 0, "site_url");
        $last_error = db_fetch_result($result, 0, "last_error");
        $last_updated = db_fetch_result($result, 0, "last_updated");
    } else {
        $feed_title = getFeedTitle($feed);
    }
    $content_query_part = "content, ";
    if (is_numeric($feed)) {
        if ($feed >= 0) {
            $feed_kind = "Feeds";
        } else {
            $feed_kind = "Labels";
        }
        if ($limit_query_part) {
            $offset_query_part = "OFFSET {$offset}";
        }
        // proper override_order applied above
        if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
            if (!$override_order) {
                $order_by = "ttrss_feeds.title, {$order_by}";
            } else {
                $order_by = "ttrss_feeds.title, {$override_order}";
            }
        }
        if (!$allow_archived) {
            $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds{$ext_tables_part}";
            $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
        } else {
            $from_qpart = "ttrss_entries{$ext_tables_part},ttrss_user_entries\n                LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
        }
        if ($vfeed_query_part) {
            $vfeed_query_part .= "favicon_avg_color,";
        }
        if ($start_ts) {
            $start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts));
            $start_ts_query_part = "date_entered >= '{$start_ts_formatted}' AND";
        } else {
            $start_ts_query_part = "";
        }
        $query = "SELECT DISTINCT\n                date_entered,\n                guid,\n                ttrss_entries.id,ttrss_entries.title,\n                updated,\n                label_cache,\n                tag_cache,\n                always_display_enclosures,\n                site_url,\n                note,\n                num_comments,\n                comments,\n                int_id,\n                uuid,\n                lang,\n                hide_images,\n                unread,feed_id,marked,published,link,last_read,orig_feed_id,\n                last_marked, last_published,\n                {$vfeed_query_part}\n                {$content_query_part}\n                author,score\n            FROM\n                {$from_qpart}\n            WHERE\n                {$feed_check_qpart}\n                ttrss_user_entries.ref_id = ttrss_entries.id AND\n                ttrss_user_entries.owner_uid = '{$owner_uid}' AND\n                {$search_query_part}\n                {$start_ts_query_part}\n                {$filter_query_part}\n                {$view_query_part}\n                {$since_id_part}\n                {$query_strategy_part} ORDER BY {$order_by}\n                {$limit_query_part} {$offset_query_part}";
        if ($_REQUEST["debug"]) {
            print $query;
        }
        $result = db_query($query);
    } else {
        // browsing by tag
        $select_qpart = "SELECT DISTINCT " . "date_entered," . "guid," . "note," . "ttrss_entries.id as id," . "title," . "updated," . "unread," . "feed_id," . "orig_feed_id," . "marked," . "num_comments, " . "comments, " . "tag_cache," . "label_cache," . "link," . "lang," . "uuid," . "last_read," . "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," . "last_marked, last_published, " . $since_id_part . $vfeed_query_part . $content_query_part . "score ";
        $feed_kind = "Tags";
        $all_tags = explode(",", $feed);
        if ($search_mode == 'any') {
            $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
            $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
            $where_qpart = " WHERE " . "ref_id = ttrss_entries.id AND " . "ttrss_user_entries.owner_uid = {$owner_uid} AND " . "post_int_id = int_id AND {$tag_sql} AND " . $view_query_part . $search_query_part . $query_strategy_part . " ORDER BY {$order_by} " . $limit_query_part;
        } else {
            $i = 1;
            $sub_selects = array();
            $sub_ands = array();
            foreach ($all_tags as $term) {
                array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = {$owner_uid}) as A{$i}");
                $i++;
            }
            if ($i > 2) {
                $x = 1;
                $y = 2;
                do {
                    array_push($sub_ands, "A{$x}.post_int_id = A{$y}.post_int_id");
                    $x++;
                    $y++;
                } while ($y < $i);
            }
            array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = {$owner_uid}");
            array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
            $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
            $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
        }
        //                error_log("TAG SQL: " . $tag_sql);
        // $tag_sql = "tag_name = '$feed'";   DEFAULT way
        //                error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
        $result = db_query($select_qpart . $from_qpart . $where_qpart);
    }
    return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words);
}