]> git.wh0rd.org - tt-rss.git/blobdiff - classes/feeds.php
experimental new plugin system
[tt-rss.git] / classes / feeds.php
index ad9f297fc1772f23e0c6d09b6ef46ba57642143e..a90b1c8ed7059679231df43ac86b32d53972a7cd 100644 (file)
@@ -1,4 +1,6 @@
 <?php\r
+require_once "colors.php";\r
+\r
 class Feeds extends Handler_Protected {\r
 \r
        function csrf_ignore($method) {\r
@@ -7,6 +9,18 @@ class Feeds extends Handler_Protected {
                return array_search($method, $csrf_ignored) !== false;\r
        }\r
 \r
+       private function make_gradient($end, $class) {\r
+               $start = $class == "even" ? "#f0f0f0" : "#ffffff";\r
+\r
+               return "style='background: linear-gradient(left , $start 6%, $end 100%);\r
+                       background: -o-linear-gradient(left , $start 6%, $end 100%);\r
+                       background: -moz-linear-gradient(left , $start 6%, $end 100%);\r
+                       background: -webkit-linear-gradient(left , $start 6%, $end 100%);\r
+                       background: -ms-linear-gradient(left , $start 6%, $end 100%);\r
+                       background: -webkit-gradient(linear, left top, right top,\r
+                               color-stop(0.06, $start), color-stop(1, $end));'";\r
+       }\r
+\r
        private function format_headline_subtoolbar($feed_site_url, $feed_title,\r
                        $feed_id, $is_cat, $search, $match_on,\r
                        $search_mode, $view_mode, $error) {\r
@@ -31,6 +45,8 @@ class Feeds extends Handler_Protected {
                $tog_marked_link = "selectionToggleMarked()";\r
                $tog_published_link = "selectionTogglePublished()";\r
 \r
+               $set_score_link = "setSelectionScore()";\r
+\r
                if ($is_cat) $cat_q = "&is_cat=$is_cat";\r
 \r
                if ($search) {\r
@@ -45,6 +61,7 @@ class Feeds extends Handler_Protected {
                // right part\r
 \r
                $reply .= "<span class='r'>";\r
+               $reply .= "<span id='feed_title'>";\r
 \r
                if ($feed_site_url) {\r
                        $target = "target=\"_blank\"";\r
@@ -59,6 +76,8 @@ class Feeds extends Handler_Protected {
                        $reply .= $feed_title;\r
                }\r
 \r
+               $reply .= "</span>";\r
+\r
                $reply .= "\r
                        <a href=\"#\"\r
                                title=\"".__("View as RSS feed")."\"\r
@@ -90,6 +109,7 @@ class Feeds extends Handler_Protected {
                $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";\r
 \r
                $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";\r
+               $reply .= "<option value=\"$set_score_link\">".__('Set score')."</option>";\r
 \r
                if ($feed_id != "0") {\r
                        $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";\r
@@ -134,9 +154,26 @@ class Feeds extends Handler_Protected {
 \r
                $method_split = explode(":", $method);\r
 \r
-               if ($method == "ForceUpdate" && $feed && is_numeric($feed) > 0) {\r
-                       include "rssfuncs.php";\r
-                       update_rss_feed($this->link, $feed, true);\r
+               if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {\r
+                       // Update the feed if required with some basic flood control\r
+\r
+                       $result = db_query($this->link,\r
+                               "SELECT cache_images,cache_content,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated\r
+                                       FROM ttrss_feeds WHERE id = '$feed'");\r
+\r
+                               if (db_num_rows($result) != 0) {\r
+                                       $last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));\r
+                                       $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));\r
+                                       $cache_content = sql_bool_to_bool(db_fetch_result($result, 0, "cache_content"));\r
+\r
+                                       if (!$cache_images && !$cache_content && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {\r
+                                               include "rssfuncs.php";\r
+                                               update_rss_feed($this->link, $feed, true, true);\r
+                                       } else {\r
+                                               db_query($this->link, "UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'\r
+                                                       WHERE id = '$feed'");\r
+                                       }\r
+                               }\r
                }\r
 \r
                if ($method_split[0] == "MarkAllReadGR")  {\r
@@ -182,11 +219,7 @@ class Feeds extends Handler_Protected {
                }\r
 \r
                @$search_mode = db_escape_string($_REQUEST["search_mode"]);\r
-               @$match_on = db_escape_string($_REQUEST["match_on"]);\r
-\r
-               if (!$match_on) {\r
-                       $match_on = "both";\r
-               }\r
+               $match_on = "both"; // deprecated, TODO: remove\r
 \r
                if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);\r
 \r
@@ -205,32 +238,30 @@ class Feeds extends Handler_Protected {
                $feed_title = $qfh_ret[1];\r
                $feed_site_url = $qfh_ret[2];\r
                $last_error = $qfh_ret[3];\r
+               $cache_content = true;\r
 \r
                $vgroup_last_feed = $vgr_last_feed;\r
 \r
-//             if (!$offset) {\r
-\r
-                       if (db_num_rows($result) > 0) {\r
-                               $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,\r
-                                       $feed_title,\r
-                                       $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,\r
-                                       $last_error);\r
-                       }\r
-//             }\r
+               $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,\r
+                       $feed_title,\r
+                       $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,\r
+                       $last_error);\r
 \r
                $headlines_count = db_num_rows($result);\r
 \r
-               if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {\r
+               /* if (get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {\r
                        $button_plugins = array();\r
                        foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {\r
-                               $pclass = trim("button_${p}");\r
+                               $pclass = "button_" . trim($p);\r
 \r
                                if (class_exists($pclass)) {\r
                                        $plugin = new $pclass($link);\r
                                        array_push($button_plugins, $plugin);\r
                                }\r
                        }\r
-               }\r
+               } */\r
+\r
+               global $pluginhost;\r
 \r
                if (db_num_rows($result) > 0) {\r
 \r
@@ -250,6 +281,7 @@ class Feeds extends Handler_Protected {
                                $feed_id = $line["feed_id"];\r
                                $label_cache = $line["label_cache"];\r
                                $labels = false;\r
+                               $label_row_style = "";\r
 \r
                                if ($label_cache) {\r
                                        $label_cache = json_decode($label_cache, true);\r
@@ -264,6 +296,22 @@ class Feeds extends Handler_Protected {
 \r
                                if (!is_array($labels)) $labels = get_article_labels($this->link, $id);\r
 \r
+                               if (count($labels) > 0) {\r
+                                       for ($i = 0; $i < min(4, count($labels)); $i++) {\r
+                                               $bg = rgb2hsl(_color_unpack($labels[$i][3]));\r
+\r
+                                               if ($bg && $bg[1] > 0) {\r
+                                                       $bg[1] = 0.1;\r
+                                                       $bg[2] = 1;\r
+\r
+                                                       $bg = _color_pack(hsl2rgb($bg));\r
+                                                       $label_row_style = $this->make_gradient($bg, $class);;\r
+\r
+                                                       break;\r
+                                               }\r
+                                       }\r
+                               }\r
+\r
                                $labels_str = "<span id=\"HLLCTR-$id\">";\r
                                $labels_str .= format_article_labels($labels, $id);\r
                                $labels_str .= "</span>";\r
@@ -348,7 +396,7 @@ class Feeds extends Handler_Protected {
                                $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"\r
                                        onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */\r
 \r
-                               $score_pic = "<img class='hlScorePic' src=\"$score_pic\"\r
+                               $score_pic = "<img class='hlScorePic' score='$score' onclick='changeScore($id, this)' src=\"$score_pic\"\r
                                        title=\"$score\">";\r
 \r
                                if ($score > 500) {\r
@@ -396,7 +444,7 @@ class Feeds extends Handler_Protected {
                                        $mouseover_attrs = "onmouseover='postMouseIn($id)'\r
                                                onmouseout='postMouseOut($id)'";\r
 \r
-                                       $reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";\r
+                                       $reply['content'] .= "<div class='$class' id='RROW-$id' $label_row_style $mouseover_attrs>";\r
 \r
                                        $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";\r
 \r
@@ -487,7 +535,7 @@ class Feeds extends Handler_Protected {
                                        $mouseover_attrs = "onmouseover='postMouseIn($id)'\r
                                                onmouseout='postMouseOut($id)'";\r
 \r
-                                       $reply['content'] .= "<div class=\"$class\"\r
+                                       $reply['content'] .= "<div class=\"$class\" $label_row_style\r
                                                id=\"RROW-$id\" $mouseover_attrs'>";\r
 \r
                                        $reply['content'] .= "<div class=\"cdmHeader\">";\r
@@ -503,7 +551,7 @@ class Feeds extends Handler_Protected {
                                        $reply['content'] .= "</div>";\r
 \r
                                        $reply['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .\r
-                                               strip_tags($line['title']) . "</div>";\r
+                                               htmlspecialchars(strip_tags($line['title'])) . "</div>";\r
 \r
                                        $reply['content'] .= "<span id=\"RTITLE-$id\"\r
                                                onclick=\"return cdmClicked(event, $id);\"\r
@@ -586,6 +634,10 @@ class Feeds extends Handler_Protected {
 \r
                                        $feed_site_url = $line["site_url"];\r
 \r
+                                       if ($cache_content && $line["cached_content"] != "") {\r
+                                               $line["content_preview"] =& $line["cached_content"];\r
+                                       }\r
+\r
                                        $article_content = sanitize($this->link, $line["content_preview"],\r
                                                        false, false, $feed_site_url);\r
 \r
@@ -596,7 +648,7 @@ class Feeds extends Handler_Protected {
                                        $reply['content'] .= "</div>";\r
 \r
                                        $reply['content'] .= "<span id=\"CWRAP-$id\">";\r
-                                       $reply['content'] .= $expand_cdm ? $article_content : '';\r
+                                       $reply['content'] .= $article_content;\r
                                        $reply['content'] .= "</span>";\r
 \r
 /*                                     $tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM\r
@@ -633,14 +685,14 @@ class Feeds extends Handler_Protected {
 \r
                                        if ($num_comments > 0) {\r
                                                if ($line["comments"]) {\r
-                                                       $comments_url = $line["comments"];\r
+                                                       $comments_url = htmlspecialchars($line["comments"]);\r
                                                } else {\r
-                                                       $comments_url = $line["link"];\r
+                                                       $comments_url = htmlspecialchars($line["link"]);\r
                                                }\r
                                                $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";\r
                                        } else {\r
                                                if ($line["comments"] && $line["link"] != $line["comments"]) {\r
-                                                       $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";\r
+                                                       $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";\r
                                                }\r
                                        }\r
 \r
@@ -656,8 +708,8 @@ class Feeds extends Handler_Protected {
 \r
                                        //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);\r
 \r
-                                       foreach ($button_plugins as $p) {\r
-                                               $reply['content'] .= $p->render($id, $line);\r
+                                       foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON) as $p) {\r
+                                               $reply['content'] .= $p->hook_article_button($line);\r
                                        }\r
 \r
                                        $reply['content'] .= "<img src=\"images/digest_checkbox.png\"\r
@@ -763,7 +815,6 @@ class Feeds extends Handler_Protected {
                @$offset = db_escape_string($_REQUEST["skip"]);\r
                @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);\r
                $order_by = db_escape_string($_REQUEST["order_by"]);\r
-               $include_children = $_REQUEST["include_children"] == "true";\r
 \r
                if (is_numeric($feed)) $feed = (int) $feed;\r
 \r
@@ -804,7 +855,6 @@ class Feeds extends Handler_Protected {
                set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);\r
                set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);\r
                set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);\r
-               set_pref($this->link, "_DEFAULT_INCLUDE_CHILDREN", $include_children);\r
 \r
                if (!$cat_view && is_numeric($feed) && $feed > 0) {\r
                        db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()\r
@@ -858,7 +908,7 @@ class Feeds extends Handler_Protected {
 \r
                $ret = $this->format_headlines_list($feed, $method,\r
                        $view_mode, $limit, $cat_view, $next_unread_feed, $offset,\r
-                       $vgroup_last_feed, $override_order, $include_children);\r
+                       $vgroup_last_feed, $override_order, true);\r
 \r
                $topmost_article_ids = $ret[0];\r
                $headlines_count = $ret[1];\r