Custom labels (#2027)

* First draft of custom tags

https://github.com/FreshRSS/FreshRSS/issues/928
https://github.com/FreshRSS/FreshRSS/issues/1367

* SMALLINT to BIGINT for id_entry

And uppercase SQL types

* Fix layout for unreads

* Start UI menu

* Change menu order

* Clean database helpers

https://github.com/FreshRSS/FreshRSS/pull/2027#discussion_r217971535

* Travis rules do not understand PostgreSQL constants

Grrr

* Tag controller + UI

* Add column attributes to tags

* Use only favicon for now, for label

* Fix styling for different themes

* Constant for maximum InnoDB index length in Unicode

https://github.com/FreshRSS/FreshRSS/pull/2027#discussion_r219052200
(I would have personnally prefered keeping the readability of a real
value instead of a constant, in this case of many SQL fields)

* Use FreshRSS_Factory::createCategoryDao

* Add view of all articles containing any tag

* Fix search in tags

* Mark as read tags

* Partial auto-update unread tags

* More auto update tag unreads

* Add tag deletion

* Do not purge tagged articles

* Minor comment

* Fix SQLite and UI bug

* Google Reader API support for user tags

Add SQL check that tag names must be distinct from category names

* whitespace

* Add missing API for EasyRSS

* Compatibility SQLite

Problematic parentheses

* Add SQL DISTINCT for cases with multiple tags

* Fix for PostgreSQL

PostgreSQL needs some additional type hint to avoid "could not determine
data type of parameter $1"

http://www.postgresql-archive.org/Could-not-determine-data-type-of-parameter-1-tp2171092p2171094.html

1 files changed, 54 insertions, 68 deletions

diff --git a/app/SQL/install.sql.sqlite.php b/app/SQL/install.sql.sqlite.php
index cbfb719e5..1babe7d86 100644
--- a/app/SQL/install.sql.sqlite.php
+++ b/app/SQL/install.sql.sqlite.php
@@ -3,27 +3,27 @@ global $SQL_CREATE_TABLES;
 $SQL_CREATE_TABLES = array(
 'CREATE TABLE IF NOT EXISTS `category` (
 	`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-	`name` varchar(255) NOT NULL,
+	`name` VARCHAR(255) NOT NULL,
 	UNIQUE (`name`)
 );',
 
 'CREATE TABLE IF NOT EXISTS `feed` (
 	`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-	`url` varchar(511) NOT NULL,
+	`url` VARCHAR(511) NOT NULL,
 	`category` SMALLINT DEFAULT 0,
-	`name` varchar(255) NOT NULL,
-	`website` varchar(255),
-	`description` text,
-	`lastUpdate` int(11) DEFAULT 0,	-- Until year 2038
-	`priority` tinyint(2) NOT NULL DEFAULT 10,
-	`pathEntries` varchar(511) DEFAULT NULL,
-	`httpAuth` varchar(511) DEFAULT NULL,
-	`error` boolean DEFAULT 0,
+	`name` VARCHAR(255) NOT NULL,
+	`website` VARCHAR(255),
+	`description` TEXT,
+	`lastUpdate` INT(11) DEFAULT 0,	-- Until year 2038
+	`priority` TINYINT(2) NOT NULL DEFAULT 10,
+	`pathEntries` VARCHAR(511) DEFAULT NULL,
+	`httpAuth` VARCHAR(511) DEFAULT NULL,
+	`error` BOOLEAN DEFAULT 0,
 	`keep_history` MEDIUMINT NOT NULL DEFAULT -2,
 	`ttl` INT NOT NULL DEFAULT 0,
 	`attributes` TEXT,	-- v1.11.0
-	`cache_nbEntries` int DEFAULT 0,
-	`cache_nbUnreads` int DEFAULT 0,
+	`cache_nbEntries` INT DEFAULT 0,
+	`cache_nbUnreads` INT DEFAULT 0,
 	FOREIGN KEY (`category`) REFERENCES `category`(`id`) ON DELETE SET NULL ON UPDATE CASCADE,
 	UNIQUE (`url`)
 );',
@@ -32,19 +32,19 @@ $SQL_CREATE_TABLES = array(
 'CREATE INDEX IF NOT EXISTS feed_keep_history_index ON `feed`(`keep_history`);',
 
 'CREATE TABLE IF NOT EXISTS `entry` (
-	`id` bigint NOT NULL,
-	`guid` varchar(760) NOT NULL,
-	`title` varchar(255) NOT NULL,
-	`author` varchar(255),
-	`content` text,
-	`link` varchar(1023) NOT NULL,
-	`date` int(11),	-- Until year 2038
+	`id` BIGINT NOT NULL,
+	`guid` VARCHAR(760) NOT NULL,
+	`title` VARCHAR(255) NOT NULL,
+	`author` VARCHAR(255),
+	`content` TEXT,
+	`link` VARCHAR(1023) NOT NULL,
+	`date` INT(11),	-- Until year 2038
 	`lastSeen` INT(11) DEFAULT 0,	-- v1.1.1, Until year 2038
 	`hash` BINARY(16),	-- v1.1.1
-	`is_read` boolean NOT NULL DEFAULT 0,
-	`is_favorite` boolean NOT NULL DEFAULT 0,
+	`is_read` BOOLEAN NOT NULL DEFAULT 0,
+	`is_favorite` BOOLEAN NOT NULL DEFAULT 0,
 	`id_feed` SMALLINT,
-	`tags` varchar(1023),
+	`tags` VARCHAR(1023),
 	PRIMARY KEY (`id`),
 	FOREIGN KEY (`id_feed`) REFERENCES `feed`(`id`) ON DELETE CASCADE ON UPDATE CASCADE,
 	UNIQUE (`id_feed`,`guid`)
@@ -59,19 +59,19 @@ $SQL_CREATE_TABLES = array(
 global $SQL_CREATE_TABLE_ENTRYTMP;
 $SQL_CREATE_TABLE_ENTRYTMP = array(
 'CREATE TABLE IF NOT EXISTS `entrytmp` (	-- v1.7
-	`id` bigint NOT NULL,
-	`guid` varchar(760) NOT NULL,
-	`title` varchar(255) NOT NULL,
-	`author` varchar(255),
-	`content` text,
-	`link` varchar(1023) NOT NULL,
-	`date` int(11),
+	`id` BIGINT NOT NULL,
+	`guid` VARCHAR(760) NOT NULL,
+	`title` VARCHAR(255) NOT NULL,
+	`author` VARCHAR(255),
+	`content` TEXT,
+	`link` VARCHAR(1023) NOT NULL,
+	`date` INT(11),
 	`lastSeen` INT(11) DEFAULT 0,
 	`hash` BINARY(16),
-	`is_read` boolean NOT NULL DEFAULT 0,
-	`is_favorite` boolean NOT NULL DEFAULT 0,
+	`is_read` BOOLEAN NOT NULL DEFAULT 0,
+	`is_favorite` BOOLEAN NOT NULL DEFAULT 0,
 	`id_feed` SMALLINT,
-	`tags` varchar(1023),
+	`tags` VARCHAR(1023),
 	PRIMARY KEY (`id`),
 	FOREIGN KEY (`id_feed`) REFERENCES `feed`(`id`) ON DELETE CASCADE ON UPDATE CASCADE,
 	UNIQUE (`id_feed`,`guid`)
@@ -81,44 +81,30 @@ $SQL_CREATE_TABLE_ENTRYTMP = array(
 'CREATE INDEX IF NOT EXISTS `entry_feed_read_index` ON `entry`(`id_feed`,`is_read`);',	//v1.7
 );
 
+global $SQL_CREATE_TABLE_TAGS;
+$SQL_CREATE_TABLE_TAGS = array(
+'CREATE TABLE IF NOT EXISTS `tag` (	-- v1.12
+	`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`name` VARCHAR(63) NOT NULL,
+	`attributes` TEXT,
+	UNIQUE (`name`)
+);',
+'CREATE TABLE IF NOT EXISTS `entrytag` (
+	`id_tag` SMALLINT,
+	`id_entry` SMALLINT,
+	PRIMARY KEY (`id_tag`,`id_entry`),
+	FOREIGN KEY (`id_tag`) REFERENCES `tag` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
+	FOREIGN KEY (`id_entry`) REFERENCES `entry` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+);',
+'CREATE INDEX entrytag_id_entry_index ON `entrytag` (`id_entry`);',
+);
+
 global $SQL_INSERT_FEEDS;
 $SQL_INSERT_FEEDS = array(
-'INSERT OR IGNORE INTO `feed`
-	(
-		url,
-		category,
-		name,
-		website,
-		description,
-		ttl
-	)
-	VALUES
-	(
-		"http://freshrss.org/feeds/all.atom.xml",
-		1,
-		"FreshRSS.org",
-		"http://freshrss.org/",
-		"FreshRSS, a free, self-hostable aggregator…",
-		86400
-	);',
-'INSERT OR IGNORE INTO `feed`
-	(
-		url,
-		category,
-		name,
-		website,
-		description,
-		ttl
-	)
-	VALUES
-	(
-		"https://github.com/FreshRSS/FreshRSS/releases.atom",
-		1,
-		"FreshRSS releases",
-		"https://github.com/FreshRSS/FreshRSS/",
-		"FreshRSS releases @ GitHub",
-		86400
-	);',
+'INSERT OR IGNORE INTO `feed` (url, category, name, website, description, ttl)
+	VALUES ("https://freshrss.org/feeds/all.atom.xml", 1, "FreshRSS.org", "https://freshrss.org/", "FreshRSS, a free, self-hostable aggregator…", 86400);',
+'INSERT OR IGNORE INTO `feed` (url, category, name, website, description, ttl)
+	VALUES ("https://github.com/FreshRSS/FreshRSS/releases.atom", 1, "FreshRSS releases", "https://github.com/FreshRSS/FreshRSS/", "FreshRSS releases @ GitHub", 86400);',
 );
 
 define('SQL_DROP_TABLES', 'DROP TABLE IF EXISTS `entrytmp`, `entry`, `feed`, `category`');