move to psr-4 autoloader

2 files changed, 0 insertions, 221 deletions

diff --git a/classes/db/migrations.php b/classes/db/migrations.php
deleted file mode 100644
index d63736987..000000000
--- a/classes/db/migrations.php
+++ /dev/null
@@ -1,203 +0,0 @@
-<?php
-class Db_Migrations {
-
-	private string $base_filename = "schema.sql";
-	private string $base_path;
-	private string $migrations_path;
-	private string $migrations_table;
-	private bool $base_is_latest;
-	private PDO $pdo;
-	private int $cached_version = 0;
-	private int $cached_max_version = 0;
-	private int $max_version_override;
-
-	function __construct() {
-		$this->pdo = Db::pdo();
-	}
-
-	function initialize_for_plugin(Plugin $plugin, bool $base_is_latest = true, string $schema_suffix = "sql"): void {
-		$plugin_dir = PluginHost::getInstance()->get_plugin_dir($plugin);
-		$this->initialize("{$plugin_dir}/{$schema_suffix}",
-			strtolower("ttrss_migrations_plugin_" . get_class($plugin)),
-			$base_is_latest);
-	}
-
-	function initialize(string $root_path, string $migrations_table, bool $base_is_latest = true, int $max_version_override = 0): void {
-		$this->base_path = "$root_path/" . Config::get(Config::DB_TYPE);
-		$this->migrations_path = $this->base_path . "/migrations";
-		$this->migrations_table = $migrations_table;
-		$this->base_is_latest = $base_is_latest;
-		$this->max_version_override =  $max_version_override;
-	}
-
-	private function set_version(int $version): void {
-		Debug::log("Updating table {$this->migrations_table} with version {$version}...", Debug::LOG_EXTENDED);
-
-		$sth = $this->pdo->query("SELECT * FROM {$this->migrations_table}");
-
-		if ($res = $sth->fetch()) {
-			$sth = $this->pdo->prepare("UPDATE {$this->migrations_table} SET schema_version = ?");
-		} else {
-			$sth = $this->pdo->prepare("INSERT INTO {$this->migrations_table} (schema_version) VALUES (?)");
-		}
-
-		$sth->execute([$version]);
-
-		$this->cached_version = $version;
-	}
-
-	function get_version() : int {
-		if ($this->cached_version)
-			return $this->cached_version;
-
-		try {
-			$sth = $this->pdo->query("SELECT * FROM {$this->migrations_table}");
-
-			if ($res = $sth->fetch()) {
-				return (int) $res['schema_version'];
-			} else {
-				return -1;
-			}
-		} catch (PDOException $e) {
-			$this->create_migrations_table();
-
-			return -1;
-		}
-	}
-
-	private function create_migrations_table(): void {
-		$this->pdo->query("CREATE TABLE IF NOT EXISTS {$this->migrations_table} (schema_version integer not null)");
-	}
-
-	/**
-	 * @throws PDOException
-	 * @return bool false if the migration failed, otherwise true (or an exception)
-	 */
-	private function migrate_to(int $version): bool {
-		try {
-			if ($version <= $this->get_version()) {
-				Debug::log("Refusing to apply version $version: current version is higher", Debug::LOG_VERBOSE);
-				return false;
-			}
-
-			if ($version == 0)
-				Debug::log("Loading base database schema...", Debug::LOG_VERBOSE);
-			else
-				Debug::log("Starting migration to $version...", Debug::LOG_VERBOSE);
-
-			$lines = $this->get_lines($version);
-
-			if (count($lines) > 0) {
-				// mysql doesn't support transactions for DDL statements
-				if (Config::get(Config::DB_TYPE) != "mysql")
-					$this->pdo->beginTransaction();
-
-				foreach ($lines as $line) {
-					Debug::log($line, Debug::LOG_EXTENDED);
-					try {
-						$this->pdo->query($line);
-					} catch (PDOException $e) {
-						Debug::log("Failed on line: $line", Debug::LOG_VERBOSE);
-						throw $e;
-					}
-				}
-
-				if ($version == 0 && $this->base_is_latest)
-					$this->set_version($this->get_max_version());
-				else
-					$this->set_version($version);
-
-				if (Config::get(Config::DB_TYPE) != "mysql")
-					$this->pdo->commit();
-
-				Debug::log("Migration finished, current version: " . $this->get_version(), Debug::LOG_VERBOSE);
-
-				Logger::log(E_USER_NOTICE, "Applied migration to version $version for {$this->migrations_table}");
-				return true;
-			} else {
-				Debug::log("Migration failed: schema file is empty or missing.", Debug::LOG_VERBOSE);
-				return false;
-			}
-
-		} catch (PDOException $e) {
-			Debug::log("Migration failed: " . $e->getMessage(), Debug::LOG_VERBOSE);
-			try {
-				$this->pdo->rollback();
-			} catch (PDOException $ie) {
-				//
-			}
-			throw $e;
-		}
-	}
-
-	function get_max_version() : int {
-		if ($this->max_version_override > 0)
-			return $this->max_version_override;
-
-		if ($this->cached_max_version)
-			return $this->cached_max_version;
-
-		$migrations = glob("{$this->migrations_path}/*.sql");
-
-		if (count($migrations) > 0) {
-			natsort($migrations);
-
-			$this->cached_max_version = (int) basename(array_pop($migrations), ".sql");
-
-		} else {
-			$this->cached_max_version = 0;
-		}
-
-		return $this->cached_max_version;
-	}
-
-	function is_migration_needed() : bool {
-		return $this->get_version() != $this->get_max_version();
-	}
-
-	function migrate() : bool {
-
-		if ($this->get_version() == -1) {
-			try {
-				$this->migrate_to(0);
-			} catch (PDOException $e) {
-				user_error("Failed to load base schema for {$this->migrations_table}: " . $e->getMessage(), E_USER_WARNING);
-				return false;
-			}
-		}
-
-		for ($i = $this->get_version() + 1; $i <= $this->get_max_version(); $i++) {
-			try {
-				$this->migrate_to($i);
-			} catch (PDOException $e) {
-				user_error("Failed to apply migration {$i} for {$this->migrations_table}: " . $e->getMessage(), E_USER_WARNING);
-				return false;
-				//throw $e;
-			}
-		}
-
-		return !$this->is_migration_needed();
-	}
-
-	/**
-	 * @return array<int, string>
-	 */
-	private function get_lines(int $version) : array {
-		if ($version > 0)
-			$filename = "{$this->migrations_path}/{$version}.sql";
-		else
-			$filename = "{$this->base_path}/{$this->base_filename}";
-
-		if (file_exists($filename)) {
-			$lines = array_filter(preg_split("/[\r\n]/", file_get_contents($filename)),
-				fn($line) => strlen(trim($line)) > 0 && strpos($line, "--") !== 0);
-
-			return array_filter(explode(";", implode("", $lines)),
-				fn($line) => strlen(trim($line)) > 0 && !in_array(strtolower($line), ["begin", "commit"]));
-
-		} else {
-			user_error("Requested schema file {$filename} not found.", E_USER_ERROR);
-			return [];
-		}
-	}
-}
diff --git a/classes/db/prefs.php b/classes/db/prefs.php
deleted file mode 100644
index 209ef58c1..000000000
--- a/classes/db/prefs.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-class Db_Prefs {
-	// this class is a stub for the time being (to be removed)
-
-	/**
-	 * @return bool|int|null|string
-	 */
-	function read(string $pref_name, ?int $user_id = null, bool $die_on_error = false) {
-		return get_pref($pref_name, $user_id);
-	}
-
-	/**
-	 * @param mixed $value
-	 */
-	function write(string $pref_name, $value, ?int $user_id = null, bool $strip_tags = true): bool {
-		return set_pref($pref_name, $value, $user_id, $strip_tags);
-	}
-}