more mobile prototyping

1 files changed, 342 insertions, 0 deletions

diff --git a/mobile/functions.php b/mobile/functions.php
index 9abedb590..51809c77f 100644
--- a/mobile/functions.php
+++ b/mobile/functions.php
@@ -271,4 +271,346 @@
 
 	}
 
+	function render_headlines($link, $cat_view = false) {
+	
+		$feed = db_escape_string($_GET["id"]);
+		$limit = db_escape_string($_GET["limit"]);
+		$view_mode = db_escape_string($_GET["viewmode"]);
+
+		if (!$view_mode) $view_mode = "Adaptive";
+		if (!$limit) $limit = 30;
+
+		$result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
+			WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
+
+		if (db_num_rows($result) == 1) {
+			$rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
+		} else {
+			$rtl_content = false;
+		}
+
+		if ($rtl_content) {
+			$rtl_tag = "dir=\"RTL\"";
+		} else {
+			$rtl_tag = "";
+		}
+
+		print "<div id=\"headlines\" $rtl_tag>";
+
+		if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
+			update_generic_feed($link, $feed, $cat_view);
+		}
+
+		if ($subop == "MarkAllRead")  {
+			catchup_feed($link, $feed, $cat_view);
+		}
+
+		$search = db_escape_string($_GET["search"]);
+		$search_mode = db_escape_string($_GET["smode"]);
+
+		if ($search) {
+			$search_query_part = "(upper(ttrss_entries.title) LIKE upper('%$search%') 
+				OR ttrss_entries.content LIKE '%$search%') AND";
+		} else {
+			$search_query_part = "";
+		}
+
+		$view_query_part = "";
+
+		if ($view_mode == "Adaptive") {
+			if ($search) {
+				$view_query_part = " ";
+			} else if ($feed != -1) {
+				$unread = getFeedUnread($link, $feed);
+				if ($unread > 0) {
+					$view_query_part = " unread = true AND ";
+				}
+			}
+		}
+
+		if ($view_mode == "Starred") {
+			$view_query_part = " marked = true AND ";
+		}
+
+		if ($view_mode == "Unread") {
+			$view_query_part = " unread = true AND ";
+		}
+
+		if ($limit && $limit != "All") {
+			$limit_query_part = "LIMIT " . $limit;
+		} 
+
+		$vfeed_query_part = "";
+
+		// override query strategy and enable feed display when searching globally
+		if ($search && $search_mode == "All feeds") {
+			$query_strategy_part = "ttrss_entries.id > 0";
+			$vfeed_query_part = "ttrss_feeds.title AS feed_title,";		
+		} else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
+			$query_strategy_part = "ttrss_entries.id > 0";
+			$vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
+				id = feed_id) as feed_title,";
+		} else if ($feed >= 0 && $search && $search_mode == "This category") {
+
+			$vfeed_query_part = "ttrss_feeds.title AS feed_title,";		
+
+			$tmp_result = db_query($link, "SELECT id 
+				FROM ttrss_feeds WHERE cat_id = 
+					(SELECT cat_id FROM ttrss_feeds WHERE id = '$feed') AND id != '$feed'");
+
+			$cat_siblings = array();
+
+			if (db_num_rows($tmp_result) > 0) {
+				while ($p = db_fetch_assoc($tmp_result)) {
+					array_push($cat_siblings, "feed_id = " . $p["id"]);
+				}
+
+				$query_strategy_part = sprintf("(feed_id = %d OR %s)", 
+					$feed, implode(" OR ", $cat_siblings));
+
+			} else {
+				$query_strategy_part = "ttrss_entries.id > 0";
+			}
+			
+		} else if ($feed >= 0) {
+
+			if ($cat_view) {
+
+				if ($feed > 0) {
+					$query_strategy_part = "cat_id = '$feed'";
+				} else {
+					$query_strategy_part = "cat_id IS NULL";
+				}
+
+				$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+
+			} else {		
+				$tmp_result = db_query($link, "SELECT id 
+					FROM ttrss_feeds WHERE parent_feed = '$feed'
+					ORDER BY cat_id,title");
+	
+				$parent_ids = array();
+	
+				if (db_num_rows($tmp_result) > 0) {
+					while ($p = db_fetch_assoc($tmp_result)) {
+						array_push($parent_ids, "feed_id = " . $p["id"]);
+					}
+	
+					$query_strategy_part = sprintf("(feed_id = %d OR %s)", 
+						$feed, implode(" OR ", $parent_ids));
+	
+					$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+				} else {
+					$query_strategy_part = "feed_id = '$feed'";
+				}
+			}
+		} else if ($feed == -1) { // starred virtual feed
+			$query_strategy_part = "marked = true";
+			$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+		} else if ($feed <= -10) { // labels
+			$label_id = -$feed - 11;
+
+			$tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
+				WHERE id = '$label_id'");
+		
+			$query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
+	
+			$vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+		} else {
+			$query_strategy_part = "id > 0"; // dumb
+		}
+
+		$order_by = "updated DESC";
+
+//		if ($feed < -10) {
+//			$order_by = "feed_id,updated DESC";
+//		}
+
+		$feed_title = "";
+
+		if ($search && $search_mode == "All feeds") {
+			$feed_title = "Global search results ($search)";
+		} else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
+			$feed_title = "Feed search results ($search, $feed)";
+		} else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
+			$feed_title = $feed;
+		} else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
+
+			if ($cat_view) {
+
+				if ($feed != 0) {			
+					$result = db_query($link, "SELECT title FROM ttrss_feed_categories
+						WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
+					$feed_title = db_fetch_result($result, 0, "title");
+				} else {
+					$feed_title = "Uncategorized";
+				}
+			} else {
+				
+				$result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds 
+					WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
+	
+				$feed_title = db_fetch_result($result, 0, "title");
+				$feed_site_url = db_fetch_result($result, 0, "site_url");
+				$last_error = db_fetch_result($result, 0, "last_error");
+
+			}
+
+		} else if ($feed == -1) {
+			$feed_title = "Starred articles";
+		} else if ($feed < -10) {
+			$label_id = -$feed - 11;
+			$result = db_query($link, "SELECT description FROM ttrss_labels
+				WHERE id = '$label_id'");
+			$feed_title = db_fetch_result($result, 0, "description");
+		} else {
+			$feed_title = "?";
+		}
+
+		if ($feed < -10) error_reporting (0);
+
+		if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
+
+			if ($feed >= 0) {
+				$feed_kind = "Feeds";
+			} else {
+				$feed_kind = "Labels";
+			}
+
+			$query = "SELECT 
+					ttrss_entries.id,ttrss_entries.title,
+					SUBSTRING(updated,1,16) as updated,
+					unread,feed_id,marked,link,last_read,
+					SUBSTRING(last_read,1,19) as last_read_noms,
+					$vfeed_query_part
+					SUBSTRING(updated,1,19) as updated_noms
+				FROM
+					ttrss_entries,ttrss_user_entries,ttrss_feeds
+				WHERE
+				ttrss_user_entries.feed_id = ttrss_feeds.id AND
+				ttrss_user_entries.ref_id = ttrss_entries.id AND
+				ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
+				$search_query_part
+				$view_query_part
+				$query_strategy_part ORDER BY $order_by
+				$limit_query_part";
+				
+			$result = db_query($link, $query);
+
+			if ($_GET["debug"]) print $query;
+
+		} else {
+			// browsing by tag
+
+			$feed_kind = "Tags";
+
+			$result = db_query($link, "SELECT
+				ttrss_entries.id as id,title,
+				SUBSTRING(updated,1,16) as updated,
+				unread,feed_id,
+				marked,link,last_read,				
+				SUBSTRING(last_read,1,19) as last_read_noms,
+				$vfeed_query_part
+				$content_query_part
+				SUBSTRING(updated,1,19) as updated_noms
+				FROM
+					ttrss_entries,ttrss_user_entries,ttrss_tags
+				WHERE
+					ref_id = ttrss_entries.id AND
+					ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
+					post_int_id = int_id AND tag_name = '$feed' AND
+					$view_query_part
+					$search_query_part
+					$query_strategy_part ORDER BY $order_by
+				$limit_query_part");	
+		}
+
+		if (!$result) {
+			print "<div align='center'>
+				Could not display feed (query failed). Please check label match syntax or local configuration.</div>";
+			return;
+		}
+	
+		if (db_num_rows($result) > 0) {
+
+			if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
+				print "<table class=\"headlinesList\" id=\"headlinesList\" 
+					cellspacing=\"0\" width=\"100%\">";
+			}
+
+			$lnum = 0;
+	
+			error_reporting (DEFAULT_ERROR_LEVEL);
+	
+			$num_unread = 0;
+	
+			while ($line = db_fetch_assoc($result)) {
+
+				$class = ($lnum % 2) ? "even" : "odd";
+	
+				$id = $line["id"];
+				$feed_id = $line["feed_id"];
+	
+				if ($line["last_read"] == "" && 
+						($line["unread"] != "t" && $line["unread"] != "1")) {
+	
+					$update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\" 
+						alt=\"Updated\">";
+				} else {
+					$update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\" 
+						alt=\"Updated\">";
+				}
+	
+				if ($line["unread"] == "t" || $line["unread"] == "1") {
+					$class .= "Unread";
+					++$num_unread;
+					$is_unread = true;
+				} else {
+					$is_unread = false;
+				}
+	
+				if ($line["marked"] == "t" || $line["marked"] == "1") {
+					$marked_pic = "<img id=\"FMARKPIC-$id\" src=\"../images/mark_set.png\">";
+				} else {
+					$marked_pic = "<img id=\"FMARKPIC-$id\" src=\"../images/mark_unset.png\">";
+				}
+	
+				$content_link = "<a href=\"?go=view&id=$id&feed=$feed_id\">" .
+					$line["title"] . "</a>";
+
+				if (get_pref($link, 'HEADLINES_SMART_DATE')) {
+					$updated_fmt = smart_date_time(strtotime($line["updated"]));
+				} else {
+					$short_date = get_pref($link, 'SHORT_DATE_FORMAT');
+					$updated_fmt = date($short_date, strtotime($line["updated"]));
+				}				
+				
+				print "<tr class='$class'>";
+
+				print "<td class='hlContent'>$content_link";
+
+				if ($line["feed_title"]) {			
+					print " (<a href='?go=vf&id=$feed_id'>".
+							$line["feed_title"]."</a>)";
+				}
+
+				print "</td";
+
+				print "<td class='hlMarkedPic'>$marked_pic</td>";
+
+				print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
+	
+				print "</tr>";
+	
+				++$lnum;
+			}
+
+			print "</table>";
+
+		} else {
+			print "<div align='center'>No articles found.</div>";
+		}
+
+	}
+
 ?>