]> git.wh0rd.org - tt-rss.git/blobdiff - functions.php
reduce the number of always included libraries
[tt-rss.git] / functions.php
index 10f8e034efb818667364ee946ac65cf9c8867ca5..974d02a5e4fc8d051b7874a73eb3f8fd682aa07b 100644 (file)
        }
 
        require_once 'db-prefs.php';
-       require_once 'errors.php';
        require_once 'version.php';
 
-       require_once 'lib/phpmailer/class.phpmailer.php';
-       require_once 'lib/sphinxapi.php';
-       require_once 'lib/tmhoauth/tmhOAuth.php';
-
-       //define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
        define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
 
        define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)');
 
        ini_set('user_agent', SELF_USER_AGENT);
 
-       require_once "lib/simplepie/simplepie.inc";
-       require_once "lib/magpierss/rss_fetch.inc";
-       require_once 'lib/magpierss/rss_utils.inc';
-       require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
        require_once 'lib/pubsubhubbub/publisher.php';
-       require_once 'lib/pubsubhubbub/subscriber.php';
-
-       $config = HTMLPurifier_Config::createDefault();
-
-       $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td";
 
-       $config->set('HTML.SafeObject', true);
-       @$config->set('HTML', 'Allowed', $allowed);
-       $config->set('Output.FlashCompat', true);
-       $config->set('Attr.EnableID', true);
-       if (!defined('MOBILE_VERSION')) {
-               @$config->set('Cache', 'SerializerPath', CACHE_DIR . "/htmlpurifier");
-       } else {
-               @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR . "/htmlpurifier");
-       }
-
-       $purifier = new HTMLPurifier($config);
+       $purifier = false;
 
        $tz_offset = -1;
        $utc_tz = new DateTimeZone('UTC');
                }
        } // function purge_feed
 
-       /**
-        * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
-        *
-        * @param mixed $link A database connection
-        * @param boolean $do_output Set to true to enable printed output, false by default.
-        * @param integer $limit The maximal number of removed posts.
-        * @access public
-        * @return void
-        */
-       /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
-
-               $random_qpart = sql_random_function();
-
-               if ($limit) {
-                       $limit_qpart = "LIMIT $limit";
-               } else {
-                       $limit_qpart = "";
-               }
-
-               $result = db_query($link,
-                       "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
-                               ORDER BY $random_qpart $limit_qpart");
-
-               while ($line = db_fetch_assoc($result)) {
-
-                       $feed_id = $line["id"];
-                       $purge_interval = $line["purge_interval"];
-                       $owner_uid = $line["owner_uid"];
-
-                       if ($purge_interval == 0) {
-
-                               $tmp_result = db_query($link,
-                                       "SELECT value FROM ttrss_user_prefs WHERE
-                                               pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
-
-                               if (db_num_rows($tmp_result) != 0) {
-                                       $purge_interval = db_fetch_result($tmp_result, 0, "value");
-                               }
-                       }
-
-                       if ($do_output) {
-//                             print "Feed $feed_id: purge interval = $purge_interval\n";
-                       }
-
-                       if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
-                               purge_feed($link, $feed_id, $purge_interval, $do_output);
-                       }
-               }
-
-               purge_orphans($link, $do_output);
-
-       } // function global_purge_old_posts */
-
        function feed_purge_interval($link, $feed_id) {
 
                $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
                }
        }
 
-       function purge_old_posts($link) {
-
-               $user_id = $_SESSION["uid"];
-
-               $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
-                       WHERE owner_uid = '$user_id'");
-
-               while ($line = db_fetch_assoc($result)) {
-
-                       $feed_id = $line["id"];
-                       $purge_interval = $line["purge_interval"];
-
-                       if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
-
-                       if ($purge_interval > 0) {
-                               purge_feed($link, $feed_id, $purge_interval);
-                       }
-               }
-
-               purge_orphans($link);
-       }
-
        function purge_orphans($link, $do_output = false) {
 
                // purge orphaned posts in main content table
        function update_rss_feed_real($link, $feed, $ignore_daemon = false, $no_cache = false,
                $override_url = false) {
 
+               require_once "lib/simplepie/simplepie.inc";
+               require_once "lib/magpierss/rss_fetch.inc";
+               require_once 'lib/magpierss/rss_utils.inc';
+
                global $memcache;
 
                $debug_enabled = defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug'];
                                if ($feed_hub_url && function_exists('curl_init') &&
                                        !ini_get("open_basedir")) {
 
+                                       require_once 'lib/pubsubhubbub/subscriber.php';
+
                                        $callback_url = get_self_url_prefix() .
                                                "/public.php?op=pubsub&id=$feed";
 
                                        if (!$entry_content) $entry_content = $item["content"]["encoded"];
                                        if (!$entry_content) $entry_content = $item["content"];
 
+                                       if (is_array($entry_content)) $entry_content = $entry_content[0];
+
                                        // Magpie bugs are getting ridiculous
                                        if (trim($entry_content) == "Array") $entry_content = false;
 
 
        }
 
-       function lookup_user_id($link, $user) {
-
-               $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$user'");
-
-               if (db_num_rows($result) == 1) {
-                       return db_fetch_result($result, 0, "id");
-               } else {
-                       return false;
-               }
-       }
-
-/*     function http_authenticate_user($link) {
-               if (!$_SERVER["PHP_AUTH_USER"]) {
-
-                       header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
-                       header('HTTP/1.0 401 Unauthorized');
-                       exit;
-
-               } else {
-                       $auth_result = authenticate_user($link,
-                               $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
-
-                       if (!$auth_result) {
-                               header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
-                               header('HTTP/1.0 401 Unauthorized');
-                               exit;
-                       }
-               }
-
-               return true;
-       } */
-
        function get_ssl_certificate_id() {
                if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
                        return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
                }
        }
 
-       function get_script_urlpath() {
-               return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
-       }
-
        function validate_session($link) {
                if (SINGLE_USER_MODE) return true;
 
                        # try to authenticate user if called from login form
                        if ($login_action == "do_login") {
                                $login = db_escape_string($_POST["login"]);
-                               $password = db_escape_string($_POST["password"]);
+                               $password = $_POST["password"];
                                $remember_me = $_POST["remember_me"];
 
                                if (authenticate_user($link, $login, $password)) {
                }
        }
 
-       function smart_date($timestamp) {
-               if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
-                       return "Today";
-               } else if (date("Y", $timestamp) == date("Y")) {
-                       return date("D m", $timestamp);
-               } else {
-                       return date("Y/m/d", $timestamp);
-               }
-       }
-
-       function sql_bool_to_string($s) {
-               if ($s == "t" || $s == "1") {
-                       return "true";
-               } else {
-                       return "false";
-               }
-       }
-
        function sql_bool_to_bool($s) {
                if ($s == "t" || $s == "1" || $s == "true") {
                        return true;
                }
        }
 
-       function toggleEvenOdd($a) {
-               if ($a == "even")
-                       return "odd";
-               else
-                       return "even";
-       }
-
        // Session caching removed due to causing wrong redirects to upgrade
        // script when get_schema_version() is called on an obsolete session
        // created on a previous schema version.
        }
 
        function sanity_check($link) {
-
-               global $ERRORS;
+               require_once 'errors.php';
 
                $error_code = 0;
                $schema_version = get_schema_version($link, true);
                return $ret_arr;
        }
 
-       function getSubscribedFeeds($link) {
-               $result = db_query($link, "SELECT COUNT(id) AS fn FROM
-                       ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
-
-               return db_fetch_result($result, 0, "fn");
-       }
-
        function getTagCounters($link) {
 
                $ret_arr = array();
                }
        }
 
-       function get_session_cookie_name() {
-               return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
-       }
-
        function make_init_params($link) {
                $params = array();
 
                return $params;
        }
 
-       function print_runtime_info($link) {
-               print "<runtime-info><![CDATA[";
-               print json_encode(make_runtime_info($link));
-               print "]]></runtime-info>";
-       }
-
        function make_runtime_info($link) {
                $data = array();
 
                                                note,
                                                num_comments,
                                                comments,
+                                               int_id,
                                                unread,feed_id,marked,published,link,last_read,orig_feed_id,
                                                ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
                                                $vfeed_query_part
 
                $res = trim($str); if (!$res) return '';
 
-//             if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
+               // create global Purifier object if needed
+               if (!$purifier) {
+                       require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
+
+                       $config = HTMLPurifier_Config::createDefault();
+
+                       $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td";
+
+                       $config->set('HTML.SafeObject', true);
+                       @$config->set('HTML', 'Allowed', $allowed);
+                       $config->set('Output.FlashCompat', true);
+                       $config->set('Attr.EnableID', true);
+                       if (!defined('MOBILE_VERSION')) {
+                               @$config->set('Cache', 'SerializerPath', CACHE_DIR . "/htmlpurifier");
+                       } else {
+                               @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR . "/htmlpurifier");
+                       }
+
+                       $purifier = new HTMLPurifier($config);
+               }
+
                $res = $purifier->purify($res);
-//             }
 
                if (get_pref($link, "STRIP_IMAGES", $owner)) {
                        $res = preg_replace('/<img[^>]+>/is', '', $res);
         */
        function send_headlines_digests($link, $limit = 100) {
 
+               require_once 'lib/phpmailer/class.phpmailer.php';
+
                if (!DIGEST_ENABLE) return false;
 
                $user_limit = DIGEST_EMAIL_LIMIT;
                return $tags;
        }
 
-       function trim_value(&$value) {
-               $value = trim($value);
-       }
-
        function trim_array($array) {
                $tmp = $array;
-               array_walk($tmp, 'trim_value');
+               array_walk($tmp, 'trim');
                return $tmp;
        }
 
                                        $marked_pic = "<img id=\"FMPIC-$id\"
                                                src=\"".theme_image($link, 'images/mark_set.png')."\"
                                                class=\"markedPic\" alt=\"Unstar article\"
-                                               onclick='javascript:tMark($id)'>";
+                                               onclick='javascript:toggleMark($id)'>";
                                } else {
                                        $marked_pic = "<img id=\"FMPIC-$id\"
                                                src=\"".theme_image($link, 'images/mark_unset.png')."\"
                                                class=\"markedPic\" alt=\"Star article\"
-                                               onclick='javascript:tMark($id)'>";
+                                               onclick='javascript:toggleMark($id)'>";
                                }
 
                                if ($line["published"] == "t" || $line["published"] == "1") {
                                        $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
                                                'images/pub_set.png')."\"
                                                class=\"markedPic\"
-                                               alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
+                                               alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
                                } else {
                                        $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
                                                'images/pub_unset.png')."\"
                                                class=\"markedPic\"
-                                               alt=\"Publish article\" onclick='javascript:tPub($id)'>";
+                                               alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
                                }
 
 #                              $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
                                                        alt='Zoom' title='".__('Share on Twitter')."'>";
                                        }
 
+                                       $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-share.png')."\"
+                                               class='tagsPic' style=\"cursor : pointer\"
+                                               onclick=\"shareArticle(".$line['int_id'].")\"
+                                               alt='Zoom' title='".__('Share by URL')."'>";
+
                                        $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
                                                style=\"cursor : pointer\" style=\"cursor : pointer\"
                                                onclick=\"dismissArticle($id)\"
 
        }
 
-       function ccache_zero($link, $feed_id, $owner_uid) {
+       /* function ccache_zero($link, $feed_id, $owner_uid) {
                db_query($link, "UPDATE ttrss_counters_cache SET
                        value = 0, updated = NOW() WHERE
                        feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
-       }
+       } */
 
        function ccache_zero_all($link, $owner_uid) {
                db_query($link, "UPDATE ttrss_counters_cache SET
                return $unread;
        }
 
-       function ccache_cleanup($link, $owner_uid) {
+       /* function ccache_cleanup($link, $owner_uid) {
 
                if (DB_TYPE == "pgsql") {
                        db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
                                        c1.feed_id = c2.feed_id");
 
                }
-       }
+       } */
 
        function label_find_id($link, $label, $owner_uid) {
                $result = db_query($link,
                return $result;
        }
 
-       function print_labels_headlines_dropdown($link, $feed_id) {
-               print "<option value=\"addLabel()\">".__("Create label...")."</option>";
-
-               $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
-                       owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
-
-               while ($line = db_fetch_assoc($result)) {
-
-                       $label_id = $line["id"];
-                       $label_caption = $line["caption"];
-                       $id = $line["id"];
-
-                       if ($feed_id < -10 && $feed_id == -11-$label_id) {
-                               print "<option id=\"LHDL-$id\"
-                                       value=\"selectionRemoveLabel($label_id)\">".
-                                       __('Remove:') . " $label_caption</option>";
-                       } else {
-                               print "<option id=\"LHDL-$id\"
-                                       value=\"selectionAssignLabel($label_id)\">".
-                                       __('Assign:') . " $label_caption</option>";
-                       }
-               }
-       }
-
        function format_tags_string($tags, $id) {
 
                $tags_str = "";
                }
        }
 
-       function make_url_from_parts($parts) {
-               $url = $parts['scheme'] . '://' . $parts['host'];
-
-               if ($parts['path']) $url .= $parts['path'];
-               if ($parts['query']) $url .= '?' . $parts['query'];
-
-               return $url;
-       }
-
        /**
         * Fixes incomplete URLs by prepending "http://".
         * Also replaces feed:// with http://, and
                                $is_updated = ($line["last_read"] == "" &&
                                        ($line["unread"] != "t" && $line["unread"] != "1"));
 
+                               $tags = explode(",", $line["tag_cache"]);
+                               $labels = json_decode($line["label_cache"], true);
+
+                               //if (!$tags) $tags = get_article_tags($link, $line["id"]);
+                               //if (!$labels) $labels = get_article_labels($link, $line["id"]);
+
                                $headline_row = array(
                                                "id" => (int)$line["id"],
                                                "unread" => sql_bool_to_bool($line["unread"]),
                                                "title" => $line["title"],
                                                "link" => $line["link"],
                                                "feed_id" => $line["feed_id"],
-                                               "tags" => get_article_tags($link, $line["id"]),
+                                               "tags" => $tags,
                                        );
 
                                        if ($include_attachments)
                                        $headline_row["content"] = $line["content_preview"];
                                }
 
+                               // unify label output to ease parsing
+                               if ($labels["no-labels"] == 1) $labels = array();
+
+                               $headline_row["labels"] = $labels;
+
                                array_push($headlines, $headline_row);
                        }
 
        }
 
        function sphinx_search($query, $offset = 0, $limit = 30) {
+               require_once 'lib/sphinxapi.php';
+
                $sphinxClient = new SphinxClient();
 
                $sphinxClient->SetServer('localhost', 9312);
 
 
        function fetch_twitter_rss($link, $url, $owner_uid) {
+
+               require_once 'lib/tmhoauth/tmhOAuth.php';
+
                $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
                        WHERE id = $owner_uid");
 
 
                                                db_query($link, "UPDATE ttrss_feeds SET
                                                        last_update_started = '1970-01-01',
-                                                       last_updated = '1970-01-01' WHERE id = '$feed_id' AND
-                                                       owner_uid = ".$_SESSION["uid"]);
+                                                       last_updated = '1970-01-01' WHERE id = '$feed_id'");
 
                                        }
                                } else {