]> git.wh0rd.org - tt-rss.git/blobdiff - classes/feeds.php
Merge branch 'master' into hookhead
[tt-rss.git] / classes / feeds.php
index ed0785c092af25f17457ac1f735ec9aa62dcea73..ccc0548db07d12dc81fa159a7bdb422814cd15cd 100644 (file)
@@ -9,21 +9,9 @@ class Feeds extends Handler_Protected {
                return array_search($method, $csrf_ignored) !== false;
        }
 
-       private function make_gradient($end, $class) {
-               $start = $class == "even" ? "#f0f0f0" : "#ffffff";
-
-               return "style='background: linear-gradient(left , $start 6%, $end 100%);
-                       background: -o-linear-gradient(left , $start 6%, $end 100%);
-                       background: -moz-linear-gradient(left , $start 6%, $end 100%);
-                       background: -webkit-linear-gradient(left , $start 6%, $end 100%);
-                       background: -ms-linear-gradient(left , $start 6%, $end 100%);
-                       background: -webkit-gradient(linear, left top, right top,
-                               color-stop(0.06, $start), color-stop(1, $end));'";
-       }
-
        private function format_headline_subtoolbar($feed_site_url, $feed_title,
                        $feed_id, $is_cat, $search,
-                       $search_mode, $view_mode, $error) {
+                       $search_mode, $view_mode, $error, $feed_last_updated) {
 
                $page_prev_link = "viewFeedGoPage(-1)";
                $page_next_link = "viewFeedGoPage(1)";
@@ -61,11 +49,15 @@ class Feeds extends Handler_Protected {
                // right part
 
                $reply .= "<span class='r'>";
+               $reply .= "<span id='selected_prompt'></span>";
                $reply .= "<span id='feed_title'>";
 
                if ($feed_site_url) {
+                       $last_updated = T_sprintf("Last updated: %s",
+                               $feed_last_updated);
+
                        $target = "target=\"_blank\"";
-                       $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
+                       $reply .= "<a title=\"$last_updated\" $target href=\"$feed_site_url\">".
                                truncate_string($feed_title,30)."</a>";
 
                        if ($error) {
@@ -119,14 +111,12 @@ class Feeds extends Handler_Protected {
 
                }
 
-               global $pluginhost;
-
-               if ($pluginhost->get_plugin("mail")) {
+               if (PluginHost::getInstance()->get_plugin("mail")) {
                        $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
                                "</option>";
                }
 
-               if ($pluginhost->get_plugin("mailto")) {
+               if (PluginHost::getInstance()->get_plugin("mailto")) {
                        $reply .= "<option value=\"mailtoArticle(false)\">".__('Forward by email').
                                "</option>";
                }
@@ -143,7 +133,7 @@ class Feeds extends Handler_Protected {
 
                //$reply .= "</h2";
 
-               foreach ($pluginhost->get_hooks($pluginhost::HOOK_HEADLINE_TOOLBAR_BUTTON) as $p) {
+               foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HEADLINE_TOOLBAR_BUTTON) as $p) {
                         echo $p->hook_headline_toolbar_button($feed_id, $is_cat);
                }
 
@@ -161,6 +151,8 @@ class Feeds extends Handler_Protected {
 
                $reply = array();
 
+               $rgba_cache = array();
+
                $timing_info = microtime(true);
 
                $topmost_article_ids = array();
@@ -173,62 +165,60 @@ class Feeds extends Handler_Protected {
                if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
                        // Update the feed if required with some basic flood control
 
-                       $result = db_query($this->link,
+                       $result = $this->dbh->query(
                                "SELECT cache_images,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
                                        FROM ttrss_feeds WHERE id = '$feed'");
 
-                               if (db_num_rows($result) != 0) {
-                                       $last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));
-                                       $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
+                               if ($this->dbh->num_rows($result) != 0) {
+                                       $last_updated = strtotime($this->dbh->fetch_result($result, 0, "last_updated"));
+                                       $cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
 
                                        if (!$cache_images && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {
                                                include "rssfuncs.php";
-                                               update_rss_feed($this->link, $feed, true, true);
+                                               update_rss_feed($feed, true, true);
                                        } else {
-                                               db_query($this->link, "UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
+                                               $this->dbh->query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'
                                                        WHERE id = '$feed'");
                                        }
                                }
                }
 
                if ($method_split[0] == "MarkAllReadGR")  {
-                       catchup_feed($this->link, $method_split[1], false);
+                       catchup_feed($method_split[1], false);
                }
 
                // FIXME: might break tag display?
 
                if (is_numeric($feed) && $feed > 0 && !$cat_view) {
-                       $result = db_query($this->link,
+                       $result = $this->dbh->query(
                                "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
 
-                       if (db_num_rows($result) == 0) {
+                       if ($this->dbh->num_rows($result) == 0) {
                                $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
                        }
                }
 
-               @$search = db_escape_string($this->link, $_REQUEST["query"]);
+               @$search = $this->dbh->escape_string($_REQUEST["query"]);
 
                if ($search) {
                        $disable_cache = true;
                }
 
-               @$search_mode = db_escape_string($this->link, $_REQUEST["search_mode"]);
+               @$search_mode = $this->dbh->escape_string($_REQUEST["search_mode"]);
 
                if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
 
 //             error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
-               if( $search_mode == '' && $method != '' ){
+               if($search_mode == '' && $method != '' ){
                    $search_mode = $method;
                }
 //             error_log("search_mode: " . $search_mode);
 
                if (!$cat_view && is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) {
-                       global $pluginhost;
-
-                       $handler = $pluginhost->get_feed_handler(
+                       $handler = PluginHost::getInstance()->get_feed_handler(
                                PluginHost::feed_to_pfeed_id($feed));
 
-               //      function queryFeedHeadlines($link, $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, $ignore_vfeed_group = false) {
+               //      function queryFeedHeadlines($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) {
 
                        if ($handler) {
                                $options = array(
@@ -249,7 +239,7 @@ class Feeds extends Handler_Protected {
                        }
 
                } else {
-                       $qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
+                       $qfh_ret = queryFeedHeadlines($feed, $limit, $view_mode, $cat_view,
                                $search, $search_mode, $override_order, $offset, 0,
                                false, 0, $include_children);
                }
@@ -260,51 +250,52 @@ class Feeds extends Handler_Protected {
                $feed_title = $qfh_ret[1];
                $feed_site_url = $qfh_ret[2];
                $last_error = $qfh_ret[3];
+               $last_updated = strpos($qfh_ret[4], '1970-') === FALSE ?
+                       make_local_datetime($qfh_ret[4], false) : __("Never");
 
                $vgroup_last_feed = $vgr_last_feed;
 
                $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
                        $feed_title,
                        $feed, $cat_view, $search, $search_mode, $view_mode,
-                       $last_error);
+                       $last_error, $last_updated);
 
-               $headlines_count = db_num_rows($result);
+               $headlines_count = $this->dbh->num_rows($result);
 
-               /* if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
+               /* if (get_pref('COMBINED_DISPLAY_MODE')) {
                        $button_plugins = array();
                        foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
                                $pclass = "button_" . trim($p);
 
                                if (class_exists($pclass)) {
-                                       $plugin = new $pclass($link);
+                                       $plugin = new $pclass();
                                        array_push($button_plugins, $plugin);
                                }
                        }
                } */
 
-               global $pluginhost;
-
-               if (db_num_rows($result) > 0) {
+               if ($this->dbh->num_rows($result) > 0) {
 
                        $lnum = $offset;
 
                        $num_unread = 0;
                        $cur_feed_title = '';
 
-                       $fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
+                       $fresh_intl = get_pref("FRESH_ARTICLE_MAX_AGE") * 60 * 60;
 
                        if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
 
-                       $expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
-
-                       while ($line = db_fetch_assoc($result)) {
-                               $class = ($lnum % 2) ? "even" : "odd";
-
+                       $expand_cdm = get_pref('CDM_EXPANDED');
+                               
+                       while ($line = $this->dbh->fetch_assoc($result)) {
+                               $line["content_preview"] =  "&mdash; " . truncate_string(strip_tags($line["content_preview"]),250);
+                               foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
+                                       $line = $p->hook_query_headlines($line, 250);
+                               }
                                $id = $line["id"];
                                $feed_id = $line["feed_id"];
                                $label_cache = $line["label_cache"];
                                $labels = false;
-                               $label_row_style = "";
 
                                if ($label_cache) {
                                        $label_cache = json_decode($label_cache, true);
@@ -317,23 +308,7 @@ class Feeds extends Handler_Protected {
                                        }
                                }
 
-                               if (!is_array($labels)) $labels = get_article_labels($this->link, $id);
-
-                               if (count($labels) > 0) {
-                                       for ($i = 0; $i < min(4, count($labels)); $i++) {
-                                               $bg = rgb2hsl(_color_unpack($labels[$i][3]));
-
-                                               if ($bg && $bg[1] > 0) {
-                                                       $bg[1] = 0.1;
-                                                       $bg[2] = 1;
-
-                                                       $bg = _color_pack(hsl2rgb($bg));
-                                                       $label_row_style = $this->make_gradient($bg, $class);;
-
-                                                       break;
-                                               }
-                                       }
-                               }
+                               if (!is_array($labels)) $labels = get_article_labels($id);
 
                                $labels_str = "<span id=\"HLLCTR-$id\">";
                                $labels_str .= format_article_labels($labels, $id);
@@ -343,34 +318,35 @@ class Feeds extends Handler_Protected {
                                        array_push($topmost_article_ids, $id);
                                }
 
-                               if ($line["unread"] == "t" || $line["unread"] == "1") {
+                               $class = "";
+
+                               if (sql_bool_to_bool($line["unread"])) {
                                        $class .= " Unread";
                                        ++$num_unread;
-                                       $is_unread = true;
-                               } else {
-                                       $is_unread = false;
                                }
 
-                               if ($line["marked"] == "t" || $line["marked"] == "1") {
-                                       $marked_pic = "<img id=\"FMPIC-$id\"
+                               if (sql_bool_to_bool($line["marked"])) {
+                                       $marked_pic = "<img
                                                src=\"images/mark_set.svg\"
                                                class=\"markedPic\" alt=\"Unstar article\"
-                                               onclick='javascript:toggleMark($id)'>";
+                                               onclick='toggleMark($id)'>";
+                                       $class .= " marked";
                                } else {
-                                       $marked_pic = "<img id=\"FMPIC-$id\"
+                                       $marked_pic = "<img
                                                src=\"images/mark_unset.svg\"
                                                class=\"markedPic\" alt=\"Star article\"
-                                               onclick='javascript:toggleMark($id)'>";
+                                               onclick='toggleMark($id)'>";
                                }
 
-                               if ($line["published"] == "t" || $line["published"] == "1") {
-                                       $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.svg\"
-                                               class=\"markedPic\"
-                                               alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
+                               if (sql_bool_to_bool($line["published"])) {
+                                       $published_pic = "<img src=\"images/pub_set.svg\"
+                                               class=\"pubPic\"
+                                                       alt=\"Unpublish article\" onclick='togglePub($id)'>";
+                                       $class .= " published";
                                } else {
-                                       $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.svg\"
-                                               class=\"markedPic\"
-                                               alt=\"Publish article\" onclick='javascript:togglePub($id)'>";
+                                       $published_pic = "<img src=\"images/pub_unset.svg\"
+                                               class=\"pubPic\"
+                                               alt=\"Publish article\" onclick='togglePub($id)'>";
                                }
 
 #                              $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
@@ -384,13 +360,12 @@ class Feeds extends Handler_Protected {
 #                              $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
 #                                      $line["title"] . "</a>";
 
-                               $updated_fmt = make_local_datetime($this->link, $line["updated"], false);
+                               $updated_fmt = make_local_datetime($line["updated"], false);
                                $date_entered_fmt = T_sprintf("Imported at %s",
-                                       make_local_datetime($this->link, $line["date_entered"], false));
+                                       make_local_datetime($line["date_entered"], false));
 
-                               if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
-                                       $content_preview = truncate_string(strip_tags($line["content_preview"]),
-                                               100);
+                               if (get_pref('SHOW_CONTENT_PREVIEW') ) {
+                                               $content_preview =  $line["content_preview"];   
                                }
 
                                $score = $line["score"];
@@ -405,9 +380,9 @@ class Feeds extends Handler_Protected {
                                        title=\"$score\">";
 
                                if ($score > 500) {
-                                       $hlc_suffix = "H";
+                                       $hlc_suffix = "high";
                                } else if ($score < -100) {
-                                       $hlc_suffix = "L";
+                                       $hlc_suffix = "low";
                                } else {
                                        $hlc_suffix = "";
                                }
@@ -415,7 +390,7 @@ class Feeds extends Handler_Protected {
                                $entry_author = $line["author"];
 
                                if ($entry_author) {
-                                       $entry_author = " - $entry_author";
+                                       $entry_author = " &mdash; $entry_author";
                                }
 
                                $has_feed_icon = feed_has_icon($feed_id);
@@ -428,9 +403,20 @@ class Feeds extends Handler_Protected {
 
                                $entry_site_url = $line["site_url"];
 
-                               if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
+                               //setting feed headline background color, needs to change text color based on dark/light
+                               $fav_color = $line['favicon_avg_color'];
+
+                               require_once "colors.php";
 
-                                       if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
+                               if ($fav_color && $fav_color != 'fail') {
+                                       if (!isset($rgba_cache[$feed_id])) {
+                                               $rgba_cache[$feed_id] = join(",", _color_unpack($fav_color));
+                                       }
+                               }
+
+                               if (!get_pref('COMBINED_DISPLAY_MODE')) {
+
+                                       if (get_pref('VFEED_GROUP_BY_FEED')) {
                                                if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
 
                                                        $cur_feed_title = $line["feed_title"];
@@ -451,7 +437,7 @@ class Feeds extends Handler_Protected {
                                        $mouseover_attrs = "onmouseover='postMouseIn(event, $id)'
                                                onmouseout='postMouseOut($id)'";
 
-                                       $reply['content'] .= "<div class='hl $class' id='RROW-$id' $label_row_style $mouseover_attrs>";
+                                       $reply['content'] .= "<div class='hl $class' id='RROW-$id' $mouseover_attrs>";
 
                                        $reply['content'] .= "<div class='hlLeft'>";
 
@@ -465,16 +451,14 @@ class Feeds extends Handler_Protected {
                                        $reply['content'] .= "</div>";
 
                                        $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
-                                               class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
-                                       $reply['content'] .= "<a id=\"RTITLE-$id\" class=\"title\"
+                                               class=\"hlTitle\"><span class='hlContent $hlc_suffix'>";
+                                       $reply['content'] .= "<a id=\"RTITLE-$id\" class=\"title $hlc_suffix\"
                                                href=\"" . htmlspecialchars($line["link"]) . "\"
                                                onclick=\"\">" .
                                                truncate_string($line["title"], 200);
 
-                                       if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
-                                               if ($content_preview) {
-                                                       $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
-                                               }
+                                       if (get_pref('SHOW_CONTENT_PREVIEW')) {
+                                                       $reply['content'] .= "<span class=\"contentPreview\">" . $line["content_preview"] . "</span>";
                                        }
 
                                        $reply['content'] .= "</a></span>";
@@ -485,23 +469,23 @@ class Feeds extends Handler_Protected {
 
                                        $reply['content'] .= "<span class=\"hlUpdated\">";
 
-                                       if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
+                                       if (!get_pref('VFEED_GROUP_BY_FEED')) {
                                                if (@$line["feed_title"]) {
-                                                       $reply['content'] .= "<div class=\"hlFeed\">
-                                                               <a href=\"#\" onclick=\"viewfeed($feed_id)\">".
-                                                               truncate_string($line["feed_title"],30)."</a>
-                                                       </div>";
+                                                       $rgba = @$rgba_cache[$feed_id];
+
+                                                       $reply['content'] .= "<a class=\"hlFeed\" style=\"background : rgba($rgba, 0.3)\" href=\"#\" onclick=\"viewfeed($feed_id)\">".
+                                                               truncate_string($line["feed_title"],30)."</a>";
                                                }
                                        }
 
-                                       $reply['content'] .= "<span title='$date_entered_fmt'>$updated_fmt</span>
+                                       $reply['content'] .= "<div title='$date_entered_fmt'>$updated_fmt</div>
                                                </span>";
 
                                        $reply['content'] .= "<div class=\"hlRight\">";
 
                                        $reply['content'] .= $score_pic;
 
-                                       if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
+                                       if ($line["feed_title"] && !get_pref('VFEED_GROUP_BY_FEED')) {
 
                                                $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
                                                        style=\"cursor : pointer\"
@@ -514,17 +498,19 @@ class Feeds extends Handler_Protected {
 
                                } else {
 
-                                       $line["tags"] = get_article_tags($this->link, $id, $_SESSION["uid"], $line["tag_cache"]);
-                                       unset($line["tag_cache"]);
+                                       if ($line["tag_cache"])
+                                               $tags = explode(",", $line["tag_cache"]);
+                                       else
+                                               $tags = false;
 
-                                       $line["content"] = sanitize($this->link, $line["content_preview"],
+                                       $line["content"] = sanitize($line["content"],
                                                        sql_bool_to_bool($line['hide_images']), false, $entry_site_url);
 
-                                       foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE_CDM) as $p) {
+                                       foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_CDM) as $p) {
                                                $line = $p->hook_render_article_cdm($line);
                                        }
 
-                                       if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
+                                       if (get_pref('VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
                                                if ($feed_id != $vgroup_last_feed) {
 
                                                        $cur_feed_title = $line["feed_title"];
@@ -554,11 +540,10 @@ class Feeds extends Handler_Protected {
 
                                        $expanded_class = $expand_cdm ? "expanded" : "expandable";
 
-                                       $reply['content'] .= "<div class=\"cdm $expanded_class $class\"
-                                               id=\"RROW-$id\" $mouseover_attrs'>";
-
-                                       $reply['content'] .= "<div class=\"cdmHeader\">";
+                                       $reply['content'] .= "<div class=\"cdm $hlc_suffix $expanded_class $class\"
+                                               id=\"RROW-$id\" $mouseover_attrs>";
 
+                                       $reply['content'] .= "<div class=\"cdmHeader\" style=\"$row_background\">";
                                        $reply['content'] .= "<div style=\"vertical-align : middle\">";
 
                                        $reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"
@@ -572,12 +557,12 @@ class Feeds extends Handler_Protected {
 
                                        $reply['content'] .= "<span id=\"RTITLE-$id\"
                                                onclick=\"return cdmClicked(event, $id);\"
-                                               class=\"titleWrap$hlc_suffix\">
-                                               <a class=\"title\"
+                                               class=\"titleWrap $hlc_suffix\">
+                                               <a class=\"title $hlc_suffix\"
                                                target=\"_blank\" href=\"".
                                                htmlspecialchars($line["link"])."\">".
                                                $line["title"] .
-                                               " <span class=\"author\">$entry_author</span></a>";
+                                               "</a> <span class=\"author\">$entry_author</span>";
 
                                        $reply['content'] .= $labels_str;
 
@@ -590,14 +575,17 @@ class Feeds extends Handler_Protected {
                                        else
                                                $excerpt_hidden = "style=\"display : none\"";
 
-                                       $reply['content'] .= "<span $excerpt_hidden
-                                               id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
+                                       $reply['content'] .= "<span $excerpt_hidden id=\"CEXC-$id\" class=\"cdmExcerpt\">" . $line["content_preview"] . "</span>";
+
                                        $reply['content'] .= "</span>";
 
-                                       if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
+                                       if (!get_pref('VFEED_GROUP_BY_FEED')) {
                                                if (@$line["feed_title"]) {
+                                                       $rgba = @$rgba_cache[$feed_id];
+
                                                        $reply['content'] .= "<div class=\"hlFeed\">
-                                                               <a href=\"#\" onclick=\"viewfeed($feed_id)\">".
+                                                               <a href=\"#\" style=\"background-color: rgba($rgba,0.3)\"
+                                                               onclick=\"viewfeed($feed_id)\">".
                                                                truncate_string($line["feed_title"],30)."</a>
                                                        </div>";
                                                }
@@ -606,10 +594,10 @@ class Feeds extends Handler_Protected {
                                        $reply['content'] .= "<span class='updated' title='$date_entered_fmt'>
                                                $updated_fmt</span>";
 
-                                       $reply['content'] .= "<div style=\"vertical-align : middle\">";
+                                       $reply['content'] .= "<div class='scoreWrap' style=\"vertical-align : middle\">";
                                        $reply['content'] .= "$score_pic";
 
-                                       if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
+                                       if (!get_pref("VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
                                                $reply['content'] .= "<span style=\"cursor : pointer\"
                                                        title=\"".htmlspecialchars($line["feed_title"])."\"
                                                        onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
@@ -628,22 +616,21 @@ class Feeds extends Handler_Protected {
                                        }
                                        $reply['content'] .= "</div>";
 
-
                                        $reply['content'] .= "<div class=\"cdmContentInner\">";
 
                        if ($line["orig_feed_id"]) {
 
-                               $tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
+                               $tmp_result = $this->dbh->query("SELECT * FROM ttrss_archived_feeds
                                        WHERE id = ".$line["orig_feed_id"]);
 
-                                               if (db_num_rows($tmp_result) != 0) {
+                                               if ($this->dbh->num_rows($tmp_result) != 0) {
 
                                                        $reply['content'] .= "<div clear='both'>";
                                                        $reply['content'] .= __("Originally from:");
 
                                                        $reply['content'] .= "&nbsp;";
 
-                                                       $tmp_line = db_fetch_assoc($tmp_result);
+                                                       $tmp_line = $this->dbh->fetch_assoc($tmp_result);
 
                                                        $reply['content'] .= "<a target='_blank'
                                                                href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
@@ -673,18 +660,22 @@ class Feeds extends Handler_Protected {
 
                                        $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
 
-                                       $reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures, $line["content"], sql_bool_to_bool($line["hide_images"]));
+                                       $reply['content'] .= format_article_enclosures($id, $always_display_enclosures, $line["content"], sql_bool_to_bool($line["hide_images"]));
 
                                        $reply['content'] .= "</div>";
 
                                        $reply['content'] .= "<div class=\"cdmFooter\">";
 
-                                       $tags_str = format_tags_string($line["tags"], $id);
+                                       foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
+                                               $reply['content'] .= $p->hook_article_left_button($line);
+                                       }
+
+                                       $tags_str = format_tags_string($tags, $id);
 
                                        $reply['content'] .= "<img src='images/tag.png' alt='Tags' title='Tags'>
                                                <span id=\"ATSTR-$id\">$tags_str</span>
                                                <a title=\"".__('Edit tags for this article')."\"
-                                               href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
+                                               href=\"#\" onclick=\"editArticleTags($id)\">(+)</a>";
 
                                        $num_comments = $line["num_comments"];
                                        $entry_comments = "";
@@ -706,14 +697,17 @@ class Feeds extends Handler_Protected {
 
                                        $reply['content'] .= "<div style=\"float : right\">";
 
-                                       foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON) as $p) {
+//                                     $reply['content'] .= "$marked_pic";
+//                                     $reply['content'] .= "$published_pic";
+
+                                       foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
                                                $reply['content'] .= $p->hook_article_button($line);
                                        }
 
                                        $reply['content'] .= "</div>";
                                        $reply['content'] .= "</div>";
 
-                                       $reply['content'] .= "</div>";
+                                       $reply['content'] .= "</div><hr/>";
 
                                        $reply['content'] .= "</div>";
 
@@ -750,18 +744,18 @@ class Feeds extends Handler_Protected {
 
                                $reply['content'] .= "<p><span class=\"insensitive\">";
 
-                               $result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
+                               $result = $this->dbh->query("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
                                        WHERE owner_uid = " . $_SESSION['uid']);
 
-                               $last_updated = db_fetch_result($result, 0, "last_updated");
-                               $last_updated = make_local_datetime($this->link, $last_updated, false);
+                               $last_updated = $this->dbh->fetch_result($result, 0, "last_updated");
+                               $last_updated = make_local_datetime($last_updated, false);
 
                                $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 
-                               $result = db_query($this->link, "SELECT COUNT(id) AS num_errors
+                               $result = $this->dbh->query("SELECT COUNT(id) AS num_errors
                                        FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 
-                               $num_errors = db_fetch_result($result, 0, "num_errors");
+                               $num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
 
                                if ($num_errors > 0) {
                                        $reply['content'] .= "<br/>";
@@ -779,9 +773,9 @@ class Feeds extends Handler_Protected {
        }
 
        function catchupAll() {
-               db_query($this->link, "UPDATE ttrss_user_entries SET
+               $this->dbh->query("UPDATE ttrss_user_entries SET
                                                last_read = NOW(), unread = false WHERE unread = true AND owner_uid = " . $_SESSION["uid"]);
-               ccache_zero_all($this->link, $_SESSION["uid"]);
+               ccache_zero_all($_SESSION["uid"]);
        }
 
        function view() {
@@ -791,17 +785,17 @@ class Feeds extends Handler_Protected {
 
                if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
 
-               $omode = db_escape_string($this->link, $_REQUEST["omode"]);
+               $omode = $this->dbh->escape_string($_REQUEST["omode"]);
 
-               $feed = db_escape_string($this->link, $_REQUEST["feed"]);
-               $method = db_escape_string($this->link, $_REQUEST["m"]);
-               $view_mode = db_escape_string($this->link, $_REQUEST["view_mode"]);
+               $feed = $this->dbh->escape_string($_REQUEST["feed"]);
+               $method = $this->dbh->escape_string($_REQUEST["m"]);
+               $view_mode = $this->dbh->escape_string($_REQUEST["view_mode"]);
                $limit = 30;
                @$cat_view = $_REQUEST["cat"] == "true";
-               @$next_unread_feed = db_escape_string($this->link, $_REQUEST["nuf"]);
-               @$offset = db_escape_string($this->link, $_REQUEST["skip"]);
-               @$vgroup_last_feed = db_escape_string($this->link, $_REQUEST["vgrlf"]);
-               $order_by = db_escape_string($this->link, $_REQUEST["order_by"]);
+               @$next_unread_feed = $this->dbh->escape_string($_REQUEST["nuf"]);
+               @$offset = $this->dbh->escape_string($_REQUEST["skip"]);
+               @$vgroup_last_feed = $this->dbh->escape_string($_REQUEST["vgrlf"]);
+               $order_by = $this->dbh->escape_string($_REQUEST["order_by"]);
 
                if (is_numeric($feed)) $feed = (int) $feed;
 
@@ -809,7 +803,7 @@ class Feeds extends Handler_Protected {
                 * when there's nothing to load - e.g. no stuff in fresh feed */
 
                if ($feed == -5) {
-                       print json_encode($this->generate_dashboard_feed($this->link));
+                       print json_encode($this->generate_dashboard_feed());
                        return;
                }
 
@@ -817,18 +811,18 @@ class Feeds extends Handler_Protected {
 
                if ($feed < LABEL_BASE_INDEX) {
                        $label_feed = feed_to_label_id($feed);
-                       $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE
+                       $result = $this->dbh->query("SELECT id FROM ttrss_labels2 WHERE
                                                        id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
                } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
-                       $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
+                       $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
                                                        id = '$feed' AND owner_uid = " . $_SESSION['uid']);
                } else if ($cat_view && is_numeric($feed) && $feed > 0) {
-                       $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
+                       $result = $this->dbh->query("SELECT id FROM ttrss_feed_categories WHERE
                                                        id = '$feed' AND owner_uid = " . $_SESSION['uid']);
                }
 
-               if ($result && db_num_rows($result) == 0) {
-                       print json_encode($this->generate_error_feed($this->link, __("Feed not found.")));
+               if ($result && $this->dbh->num_rows($result) == 0) {
+                       print json_encode($this->generate_error_feed(__("Feed not found.")));
                        return;
                }
 
@@ -836,21 +830,21 @@ class Feeds extends Handler_Protected {
                 * so for performance reasons we don't do that here */
 
                if ($feed >= 0) {
-                       ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
+                       ccache_update($feed, $_SESSION["uid"], $cat_view);
                }
 
-               set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
-               set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
+               set_pref("_DEFAULT_VIEW_MODE", $view_mode);
+               set_pref("_DEFAULT_VIEW_ORDER_BY", $order_by);
 
                /* bump login timestamp if needed */
                if (time() - $_SESSION["last_login_update"] > 3600) {
-                       db_query($this->link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
+                       $this->dbh->query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
                                $_SESSION["uid"]);
                        $_SESSION["last_login_update"] = time();
                }
 
                if (!$cat_view && is_numeric($feed) && $feed > 0) {
-                       db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()
+                       $this->dbh->query("UPDATE ttrss_feeds SET last_viewed = NOW()
                                                        WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
                }
 
@@ -870,7 +864,7 @@ class Feeds extends Handler_Protected {
                        $override_order = "ttrss_entries.title";
                        break;
                case "date_reverse":
-                       $override_order = "date_entered, updated";
+                       $override_order = "score DESC, date_entered, updated";
                        break;
                case "feed_dates":
                        $override_order = "updated DESC";
@@ -900,13 +894,13 @@ class Feeds extends Handler_Protected {
 
                if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
 
-               $reply['runtime-info'] = make_runtime_info($this->link);
+               $reply['runtime-info'] = make_runtime_info();
 
                print json_encode($reply);
 
        }
 
-       private function generate_dashboard_feed($link) {
+       private function generate_dashboard_feed() {
                $reply = array();
 
                $reply['headlines']['id'] = -5;
@@ -917,18 +911,18 @@ class Feeds extends Handler_Protected {
 
                $reply['headlines']['content'] .= "<p><span class=\"insensitive\">";
 
-               $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
+               $result = $this->dbh->query("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
                        WHERE owner_uid = " . $_SESSION['uid']);
 
-               $last_updated = db_fetch_result($result, 0, "last_updated");
-               $last_updated = make_local_datetime($link, $last_updated, false);
+               $last_updated = $this->dbh->fetch_result($result, 0, "last_updated");
+               $last_updated = make_local_datetime($last_updated, false);
 
                $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
 
-               $result = db_query($link, "SELECT COUNT(id) AS num_errors
+               $result = $this->dbh->query("SELECT COUNT(id) AS num_errors
                        FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
 
-               $num_errors = db_fetch_result($result, 0, "num_errors");
+               $num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
 
                if ($num_errors > 0) {
                        $reply['headlines']['content'] .= "<br/>";
@@ -945,7 +939,7 @@ class Feeds extends Handler_Protected {
                return $reply;
        }
 
-       private function generate_error_feed($link, $error) {
+       private function generate_error_feed($error) {
                $reply = array();
 
                $reply['headlines']['id'] = -6;
@@ -979,9 +973,9 @@ class Feeds extends Handler_Protected {
 
                print "<hr/>";
 
-               if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
+               if (get_pref('ENABLE_FEED_CATS')) {
                        print __('Place in category:') . " ";
-                       print_feed_cat_select($this->link, "cat", false, 'dojoType="dijit.form.Select"');
+                       print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
                }
 
                print "</div>";
@@ -1037,7 +1031,7 @@ class Feeds extends Handler_Protected {
        function feedBrowser() {
                if (defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER) return;
 
-               $browser_search = db_escape_string($this->link, $_REQUEST["search"]);
+               $browser_search = $this->dbh->escape_string($_REQUEST["search"]);
 
                print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"rpc\">";
                print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"updateFeedBrowser\">";
@@ -1074,7 +1068,7 @@ class Feeds extends Handler_Protected {
                require_once "feedbrowser.php";
 
                print "<ul class='browseFeedList' id='browseFeedList'>";
-               print make_feed_browser($this->link, $search, 25);
+               print make_feed_browser($search, 25);
                print "</ul>";
 
                print "<div align='center'>
@@ -1085,7 +1079,7 @@ class Feeds extends Handler_Protected {
        }
 
        function search() {
-               $this->params = explode(":", db_escape_string($this->link, $_REQUEST["param"]), 2);
+               $this->params = explode(":", $this->dbh->escape_string($_REQUEST["param"]), 2);
 
                $active_feed_id = sprintf("%d", $this->params[0]);
                $is_cat = $this->params[1] != "false";
@@ -1103,12 +1097,12 @@ class Feeds extends Handler_Protected {
                print "<select name=\"search_mode\" dojoType=\"dijit.form.Select\">
                        <option value=\"all_feeds\">".__('All feeds')."</option>";
 
-               $feed_title = getFeedTitle($this->link, $active_feed_id);
+               $feed_title = getFeedTitle($active_feed_id);
 
                if (!$is_cat) {
-                       $feed_cat_title = getFeedCatTitle($this->link, $active_feed_id);
+                       $feed_cat_title = getFeedCatTitle($active_feed_id);
                } else {
-                       $feed_cat_title = getCategoryTitle($this->link, $active_feed_id);
+                       $feed_cat_title = getCategoryTitle($active_feed_id);
                }
 
                if ($active_feed_id && !$is_cat) {
@@ -1121,7 +1115,7 @@ class Feeds extends Handler_Protected {
                        $cat_preselected = "selected=\"1\"";
                }
 
-               if (get_pref($this->link, 'ENABLE_FEED_CATS') && ($active_feed_id > 0 || $is_cat)) {
+               if (get_pref('ENABLE_FEED_CATS') && ($active_feed_id > 0 || $is_cat)) {
                        print "<option $cat_preselected value=\"this_cat\">$feed_cat_title</option>";
                } else {
                        //print "<option disabled>".__('This category')."</option>";