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54 lines
1.5 KiB
PHP
54 lines
1.5 KiB
PHP
<?php
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/**
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* Class for reading/writing to the list of SyncRequest objects in the database.
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*/
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class SyncRequestDirectory extends DBDirectory {
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/**
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* Store query as a prepared statement.
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*/
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private $sync_list_stmt;
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/**
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* Create the new sync request in the database.
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* @param SyncRequest $req object to add
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*/
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public function add_sync_request(SyncRequest $req) {
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$stmt = $this->database->prepare("INSERT IGNORE INTO sync_request SET server_id = ?, account_name = ?");
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$stmt->bind_param('ds', $req->server_id, $req->account_name);
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$stmt->execute();
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$req->id = $stmt->insert_id;
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$stmt->close();
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}
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/**
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* Delete the sync request from the database.
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* @param SyncRequest $req object to delete
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*/
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public function delete_sync_request(SyncRequest $req) {
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$stmt = $this->database->prepare("DELETE FROM sync_request WHERE id = ?");
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$stmt->bind_param('s', $req->id);
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$stmt->execute();
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$stmt->close();
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}
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/**
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* List the sync requests stored in the database that are not being processed yet.
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* @return array of SyncRequest objects
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*/
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public function list_pending_sync_requests() {
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if(!isset($this->sync_list_stmt)) {
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$this->sync_list_stmt = $this->database->prepare("SELECT * FROM sync_request WHERE processing = 0 ORDER BY id");
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}
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$this->sync_list_stmt->execute();
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$result = $this->sync_list_stmt->get_result();
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$reqs = array();
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while($row = $result->fetch_assoc()) {
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$reqs[] = new SyncRequest($row['id'], $row);
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}
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return $reqs;
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}
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}
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class SyncRequestNotFoundException extends Exception {}
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