Andrew Dolgov
2 months ago
14 changed files with 117 additions and 218 deletions
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2backend.php
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11classes/config.php
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2classes/db/migrations.php
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82classes/db/updater.php
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150classes/handler/public.php
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6classes/opml.php
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2classes/rpc.php
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2classes/rssutils.php
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4include/functions.php
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24include/sessions.php
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0schema/ttrss_schema_mysql.sql
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0schema/ttrss_schema_pgsql.sql
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48update.php
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2update_daemon2.php
@ -1,82 +0,0 @@ |
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<?php |
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class Db_Updater { |
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const SCHEMA_VERSION = 142; |
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private $pdo; |
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private $db_type; |
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function __construct($pdo, $db_type) { |
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$this->pdo = $pdo; |
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$this->db_type = $db_type; |
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} |
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/** always returns actual (=uncached) value */ |
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private static function get_schema_version() { |
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return Config::get_schema_version(true); |
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} |
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static function is_update_required() { |
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return self::get_schema_version() < self::SCHEMA_VERSION; |
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} |
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function get_schema_lines($version) { |
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$filename = "schema/versions/".$this->db_type."/$version.sql"; |
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if (file_exists($filename)) { |
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return explode(";", (string)preg_replace("/[\r\n]/", "", (string)file_get_contents($filename))); |
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} else { |
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user_error("DB Updater: schema file for version $version is not found."); |
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return false; |
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} |
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} |
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|
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function update_to($version, $html_output = true) { |
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if ($this->get_schema_version() == $version - 1) { |
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$lines = $this->get_schema_lines($version); |
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if (is_array($lines)) { |
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$this->pdo->beginTransaction(); |
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foreach ($lines as $line) { |
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if (strpos($line, "--") !== 0 && $line) { |
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if ($html_output) |
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print "<pre>$line</pre>"; |
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else |
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Debug::log("> $line"); |
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try { |
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$this->pdo->query($line); // PDO returns errors as exceptions now
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} catch (PDOException $e) { |
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if ($html_output) { |
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print "<div class='text-error'>Error: " . $e->getMessage() . "</div>"; |
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} else { |
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Debug::log("Error: " . $e->getMessage()); |
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} |
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$this->pdo->rollBack(); |
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return false; |
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} |
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} |
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} |
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$db_version = self::get_schema_version(); |
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if ($db_version == $version) { |
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$this->pdo->commit(); |
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return true; |
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} else { |
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$this->pdo->rollBack(); |
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return false; |
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} |
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} else { |
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return false; |
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} |
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} else { |
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return false; |
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} |
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} |
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} |
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