]> git.wh0rd.org - tt-rss.git/blobdiff - functions.php
last-minute theme compatibility fixes for 1.2.7
[tt-rss.git] / functions.php
index 527a34d054788c2f2edcf11f97df4050bdb925f8..d9348b44dcf19c591c1802d5a30b040391378a25 100644 (file)
        require_once 'errors.php';
        require_once 'version.php';
 
-       if (RSS_BACKEND_TYPE == "magpie") {     
-               define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
-               require_once "magpierss/rss_fetch.inc";
-               require_once 'magpierss/rss_utils.inc';
-       } else if (RSS_BACKEND_TYPE == "simplepie") {
-               require_once 'simplepie/simplepie.inc';
-       }
-
+       define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
        define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
 
+       require_once "magpierss/rss_fetch.inc";
+       require_once 'magpierss/rss_utils.inc';
+
        function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
 
                $rows = -1;
 
        function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
 
-               if (WEB_DEMO_MODE) return;
-
                if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) {
                        return;                 
                }
 
                }
 
-               if (RSS_BACKEND_TYPE == "magpie") {             
-                       error_reporting(0);
-                       $rss = fetch_rss($fetch_url);
-                       error_reporting (DEFAULT_ERROR_LEVEL);
-               } else if (RSS_BACKEND_TYPE == "simplepie") {
-                       
-                       if (!file_exists(SIMPLEPIE_CACHE_DIR)) {
-                                       mkdir(SIMPLEPIE_CACHE_DIR);
-                       }
-
-                       $rss = new SimplePie();
-                       $rss->feed_url($fetch_url);
-                       $rss->cache_location(SIMPLEPIE_CACHE_DIR);
-                       $rss->init();
-               }
+               error_reporting(0);
+               $rss = fetch_rss($fetch_url);
+               error_reporting (DEFAULT_ERROR_LEVEL);
                
                $feed = db_escape_string($feed);
 
-               $rss_check = $rss;
-
-               if (RSS_BACKEND_TYPE == "simplepie") {
-                       $rss_check = $rss->data;
-               }
-               
-               if ($rss_check) {
+               if ($rss) {
                        
 //                     db_query($link, "BEGIN");
 
 
                        if (!$registered_title || $registered_title == "[Unknown]") {
                        
-                               if (RSS_BACKEND_TYPE == "magpie") {                             
-                                       $feed_title = db_escape_string($rss->channel["title"]);
-                               } else {
-                                       $feed_title = $rss->get_feed_title();
-                               }
+                               $feed_title = db_escape_string($rss->channel["title"]);
                                
                                db_query($link, "UPDATE ttrss_feeds SET 
                                        title = '$feed_title' WHERE id = '$feed'");
                        }
 
-                       if (RSS_BACKEND_TYPE == "magpie") {                             
-                               $site_url = $rss->channel["link"];
-                               // weird, weird Magpie
-                               if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
-                       } else {
-                               $site_url = $rss->get_feed_link();
-                       }
+                       $site_url = $rss->channel["link"];
+                       // weird, weird Magpie
+                       if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
 
                        if ($site_url && $orig_site_url != db_escape_string($site_url)) {
                                db_query($link, "UPDATE ttrss_feeds SET 
 
 //                     print "I: " . $rss->channel["image"]["url"];
 
-                       if (RSS_BACKEND_TYPE == "magpie") {
-                               $icon_url = $rss->image["url"];
-                       } else {
-                               $icon_url = $rss->get_image_url(); # FIXME
-                       }
+                       $icon_url = $rss->image["url"];
 
                        if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
                                $icon_url = db_escape_string($icon_url);
                                array_push($filters[$line["name"]], $filter);
                        }
 
-                       if (RSS_BACKEND_TYPE == "magpie") {                     
-                               $iterator = $rss->items;
+                       $iterator = $rss->items;
 
-                               if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
-                               if (!$iterator || !is_array($iterator)) $iterator = $rss;
-
-                       } else {
-                               $iterator = $rss->get_items();
-                       }
+                       if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
+                       if (!$iterator || !is_array($iterator)) $iterator = $rss;
 
                        if (!is_array($iterator)) {
                                /* db_query($link, "UPDATE ttrss_feeds 
 
                        foreach ($iterator as $item) {
 
-                               if (RSS_BACKEND_TYPE == "magpie") {
-                               
-                                       $entry_guid = $item["id"];
-               
-                                       if (!$entry_guid) $entry_guid = $item["guid"];
-                                       if (!$entry_guid) $entry_guid = $item["link"];
-                                       if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
-
-                                       if (!$entry_guid) continue;
+                               $entry_guid = $item["id"];
        
-                                       $entry_timestamp = "";
-       
-                                       $rss_2_date = $item['pubdate'];
-                                       $rss_1_date = $item['dc']['date'];
-                                       $atom_date = $item['issued'];
-                                       if (!$atom_date) $atom_date = $item['updated'];
+                               if (!$entry_guid) $entry_guid = $item["guid"];
+                               if (!$entry_guid) $entry_guid = $item["link"];
+                               if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
+
+                               if (!$entry_guid) continue;
+
+                               $entry_timestamp = "";
+
+                               $rss_2_date = $item['pubdate'];
+                               $rss_1_date = $item['dc']['date'];
+                               $atom_date = $item['issued'];
+                               if (!$atom_date) $atom_date = $item['updated'];
+                       
+                               if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
+                               if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
+                               if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
                                
-                                       if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
-                                       if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
-                                       if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
-                                       
-                                       if ($entry_timestamp == "") {
-                                               $entry_timestamp = time();
-                                               $no_orig_date = 'true';
-                                       } else {
-                                               $no_orig_date = 'false';
-                                       }
-       
-                                       $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
-       
-                                       $entry_title = trim(strip_tags($item["title"]));
-       
-                                       // strange Magpie workaround
-                                       $entry_link = $item["link_"];
-                                       if (!$entry_link) $entry_link = $item["link"];
-       
-                                       if (!$entry_title) continue;
+                               if ($entry_timestamp == "") {
+                                       $entry_timestamp = time();
+                                       $no_orig_date = 'true';
+                               } else {
+                                       $no_orig_date = 'false';
+                               }
+
+                               $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
+
+                               $entry_title = trim(strip_tags($item["title"]));
+
+                               // strange Magpie workaround
+                               $entry_link = $item["link_"];
+                               if (!$entry_link) $entry_link = $item["link"];
+
+                               if (!$entry_title) continue;
 #                                      if (!$entry_link) continue;
 
-                                       $entry_link = strip_tags($entry_link);
+                               $entry_link = strip_tags($entry_link);
 
-                                       $entry_content = $item["content:escaped"];
-       
-                                       if (!$entry_content) $entry_content = $item["content:encoded"];
-                                       if (!$entry_content) $entry_content = $item["content"];
-                                       if (!$entry_content) $entry_content = $item["atom_content"];
-                                       if (!$entry_content) $entry_content = $item["summary"];
-                                       if (!$entry_content) $entry_content = $item["description"];
-       
-       //                              if (!$entry_content) continue;
-       
-                                       // WTF
-                                       if (is_array($entry_content)) {
-                                               $entry_content = $entry_content["encoded"];
-                                               if (!$entry_content) $entry_content = $entry_content["escaped"];
+                               $entry_content = $item["content:escaped"];
+
+                               if (!$entry_content) $entry_content = $item["content:encoded"];
+                               if (!$entry_content) $entry_content = $item["content"];
+                               if (!$entry_content) $entry_content = $item["atom_content"];
+                               if (!$entry_content) $entry_content = $item["summary"];
+                               if (!$entry_content) $entry_content = $item["description"];
+
+//                             if (!$entry_content) continue;
+
+                               // WTF
+                               if (is_array($entry_content)) {
+                                       $entry_content = $entry_content["encoded"];
+                                       if (!$entry_content) $entry_content = $entry_content["escaped"];
+                               }
+
+//                             print_r($item);
+//                             print_r(htmlspecialchars($entry_content));
+//                             print "<br>";
+
+                               $entry_content_unescaped = $entry_content;
+                               $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
+
+                               $entry_comments = strip_tags($item["comments"]);
+
+                               $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
+
+                               if ($item['author']) {
+                                       if (!$entry_author) {
+                                               $entry_author = db_escape_string(strip_tags($item['author']['name']));
                                        }
-       
-       //                              print_r($item);
-       //                              print_r(htmlspecialchars($entry_content));
-       //                              print "<br>";
-       
-                                       $entry_content_unescaped = $entry_content;
-                                       $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
-       
-                                       $entry_comments = strip_tags($item["comments"]);
 
-                                       $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
+                                       if (!$entry_author) {
+                                               $entry_author = db_escape_string(strip_tags($item['author']['email']));
+                                       }
 
                                        if (!$entry_author) {
                                                $entry_author = db_escape_string(strip_tags($item['author']));
                                        }
+                               }
 
-                                       $entry_guid = db_escape_string(strip_tags($entry_guid));
-       
-                                       $result = db_query($link, "SELECT id FROM       ttrss_entries 
-                                               WHERE guid = '$entry_guid'");
-       
-                                       $entry_content = db_escape_string($entry_content);
-                                       $entry_title = db_escape_string($entry_title);
-                                       $entry_link = db_escape_string($entry_link);
-                                       $entry_comments = db_escape_string($entry_comments);
-       
-                                       $num_comments = db_escape_string($item["slash"]["comments"]);
-       
-                                       if (!$num_comments) $num_comments = 0;
+                               if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
+
+                               $entry_guid = db_escape_string(strip_tags($entry_guid));
+
+                               $result = db_query($link, "SELECT id FROM       ttrss_entries 
+                                       WHERE guid = '$entry_guid'");
+
+                               $entry_content = db_escape_string($entry_content);
+                               $entry_title = db_escape_string($entry_title);
+                               $entry_link = db_escape_string($entry_link);
+                               $entry_comments = db_escape_string($entry_comments);
+
+                               $num_comments = db_escape_string($item["slash"]["comments"]);
+
+                               if (!$num_comments) $num_comments = 0;
+
+                               $dc_subject = $item['dc']['subject'];
+
+                               $subject_tags = false;
+
+                               if (is_array($dc_subject)) {
+                                       $subject_tags = $dc_subject;
+                               } else if ($dc_subject) {
+                                       $subject_tags = array($dc_subject);
                                }
 
                                # sanitize content
 
                                        $manual_tags = trim_array(split(",", $filter_param));
 
-                                       foreach ($manual_tags as $tag) {
-                                               if (!preg_match("/^[0-9]*$/", $tag) && $tag != '') {
+                                       foreach ($manual_tags as $tag) {                                        
+                                               if (tag_is_valid($tag)) {
+                                                       array_push($entry_tags, $tag);
+                                               }
+                                       }
+                               }
+
+                               if ($subject_tags) {
+                                       foreach ($subject_tags as $tag) {
+                                               if (tag_is_valid($tag)) {
                                                        array_push($entry_tags, $tag);
                                                }
                                        }
                }
 
                $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\" 
-                       href=\"#\" onclick=\"javascript:viewfeed('$feed_id', '', false);\">$feed_title</a>";
+                       href=\"javascript:viewfeed('$feed_id', '', false);\">$feed_title</a>";
 
                print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
                if (get_pref($link, 'ENABLE_FEED_ICONS')) {
                return $search_query_part;
        }
 
-       function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false) {
+       function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0) {
+
                        if ($search) {
                        
                                $search_query_part = getSearchSql($search, $match_on);
                                }
        
                                $content_query_part = "content as content_preview,";
-                               
+
                                $query = "SELECT 
                                                guid,
                                                ttrss_entries.id,ttrss_entries.title,
                                        $search_query_part
                                        $view_query_part
                                        $query_strategy_part ORDER BY $order_by
-                                       $limit_query_part";
+                                       $limit_query_part OFFSET $offset";
                                        
                                $result = db_query($link, $query);
        
        function print_headline_subtoolbar($link, $feed_site_url, $feed_title, 
                        $bottom = false, $rtl_content = false, $feed_id = 0,
                        $is_cat = false, $search = false, $match_on = false,
-                       $search_mode = false) {
+                       $search_mode = false, $offset = 0) {
+
+                       $user_page_offset = $offset + 1;
 
                        if (!$bottom) {
                                $class = "headlinesSubToolbar";
                                $rtl_cpart = "";
                        }
 
+                       $page_prev_link = "javascript:viewFeedGoPage(-1)";
+                       $page_next_link = "javascript:viewFeedGoPage(1)";
+                       $page_first_link = "javascript:viewFeedGoPage(0)";
+
+                       $catchup_page_link = "catchupPage()";
+                       $catchup_feed_link = "catchupCurrentFeed()";
+
                        if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
 
-                               print "<td class=\"headlineActions$rtl_cpart\">".
-                                       _('Select:')."
-                                                               <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)\">All</a>,
-                                                               <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)\">Unread</a>,
-                                                               <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)\">None</a>
-                                               &nbsp;&nbsp;".
-                                               _('Toggle:')." <a href=\"javascript:selectionToggleUnread()\">Unread</a>,
-                                                       <a href=\"javascript:selectionToggleMarked()\">Starred</a>
-                                               &nbsp;&nbsp;".
-                                               _('Mark as read:')."
-                                                       <a href=\"#\" onclick=\"catchupPage()\">Page</a>,
-                                                       <a href=\"#\" onclick=\"catchupCurrentFeed()\">Feed</a>";
-                               print "</td>";
-
-                               if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
-                                       print "<td class=\"headlineActions$rtl_cpart\">
-                                               <a href=\"javascript:labelFromSearch('$search', '$search_mode',
-                                                               '$match_on', '$feed_id', '$is_cat');\">
-                                                       "._('Convert this search to label')."</a></td>";
-                               }
+                               $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
+                               $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
+                               $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
 
-                       } else {
+                               $tog_unread_link = "javascript:selectionToggleUnread()";
+                               $tog_marked_link = "javascript:selectionToggleMarked()";
 
-                               print "<td class=\"headlineActions$rtl_cpart\">".
-                                       _('Select:')."
-                                                               <a href=\"javascript:cdmSelectArticles('all')\">"._('All')."</a>,
-                                                               <a href=\"javascript:cdmSelectArticles('unread')\">"._('Unread')."</a>,
-                                                               <a href=\"javascript:cdmSelectArticles('none')\">"._('None')."</a>
-                                               &nbsp;&nbsp;".
-                                               _('Toggle:')." <a href=\"javascript:selectionToggleUnread(true)\">"._('Unread')."</a>,
-                                                       <a href=\"javascript:selectionToggleMarked(true)\">"._('Starred')."</a>
-                                               &nbsp;&nbsp;".
-                                               _('Mark as read:').
-                                                       "<a href=\"#\" onclick=\"catchupPage()\">"._('Page')."</a>,
-                                                       <a href=\"#\" onclick=\"catchupCurrentFeed()\">"._('Feed')."</a>";
-                       
-                               print "</td>";
+                       } else {
 
+                               $sel_all_link = "javascript:cdmSelectArticles('all')";
+                               $sel_unread_link = "javascript:cdmSelectArticles('unread')";
+                               $sel_none_link = "javascript:cdmSelectArticles('none')";
+
+                               $tog_unread_link = "javascript:selectionToggleUnread(true)";
+                               $tog_marked_link = "javascript:selectionToggleMarked(true)";
+
+                       }
+
+                       print "<td class=\"headlineActions$rtl_cpart\">
+                               <ul class=\"headlineDropdownMenu\">
+                               <li class=\"top2\">
+                               Select:
+                                       <a href=\"$sel_all_link\">All</a>,
+                                       <a href=\"$sel_unread_link\">Unread</a>,
+                                       <a href=\"$sel_none_link\">None</a></li>
+                               <li class=\"vsep\">&nbsp;</li>
+                               <li class=\"top\">Selection<ul>
+                                       <li onclick=\"$tog_unread_link\">Toggle Unread</li>
+                                       <li onclick=\"$tog_marked_link\">Toggle Starred</li></ul></li>
+                               <li class=\"vsep\">&nbsp;</li>
+                               <li class=\"top\">Mark as read<ul>
+                                       <li onclick=\"$catchup_page_link\">This Page</li>
+                                       <li onclick=\"$catchup_feed_link\">Entire Feed</li></ul></li>
+                               <li class=\"vsep\">&nbsp;</li>
+                               <!-- <li class=\"top2\">
+                               Page:
+                                       <a href=\"$page_prev_link\">Previous</a>,
+                                       <a href=\"$page_next_link\">Next</a></li> -->
+
+                               <li class=\"top\"><a href=\"$page_next_link\">Next Page</a><ul>
+                                       <li onclick=\"$page_prev_link\">Previous Page</li>
+                                       <li onclick=\"$page_first_link\">First Page</li></ul></li>
+                               </ul>  
+
+                               </td>"; 
+
+                       // old style subtoolbar:
+
+/*                     print "<td class=\"headlineActions$rtl_cpart\">".
+                               _('Select:')."
+                                                       <a href=\"$sel_all_link\">All</a>,
+                                                       <a href=\"$sel_unread_link\">Unread</a>,
+                                                       <a href=\"$sel_none_link\">None</a>
+                                       &nbsp;&nbsp;".
+                                       _('Toggle:')." <a href=\"$tog_unread_link\">Unread</a>,
+                                               <a href=\"$tog_marked_link\">Starred</a>
+                                       &nbsp;&nbsp;".
+                                       _('Mark as read:')."
+                                               <a href=\"#\" onclick=\"$catchup_page_link\">Page</a>,
+                                               <a href=\"#\" onclick=\"$catchup_feed_link\">Feed</a>";
+                       print "</td>";  */
+
+                       if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
+                               print "<td class=\"headlineActions$rtl_cpart\">
+                                       <a href=\"javascript:labelFromSearch('$search', '$search_mode',
+                                                       '$match_on', '$feed_id', '$is_cat');\">
+                                               "._('Convert to Label')."</a></td>";
                        }
 
                        print "<td class=\"headlineTitle$rtl_cpart\">";
                                $search_q = "&q=$search&m=$match_on&smode=$search_mode";
                        }
 
+                       if ($user_page_offset > 1) {
+                               print " [$user_page_offset] ";
+                       }
+
                        if (!$bottom) {
-                               print "&nbsp;
+                               print "
                                        <a target=\"_new\" 
                                                href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
                                                <img class=\"noborder\" 
                return $tmp;
        }
 
+       function tag_is_valid($tag) {
+               return ($tag !='' && !preg_match("/^[0-9]*$/", $tag));
+       }
+
 ?>