BookDepot/install/parsebooks.php

47 lines
1.5 KiB
PHP

<?php
require "../variables.php";
$dbbooks = array();
$parsedbooks = array();
function walkBooks($path = BOOKDIR) {
global $globaldbh, $parsedbooks;
$contents = glob($path . "/*");
foreach ( $contents as $item ) {
if ( is_dir($item) ) {
walkBooks($item);
} else {
$dbpath = ($path == BOOKDIR ) ? "/" : substr($path, strlen(BOOKDIR));
$dbfile = basename($item);
$dbmtime = date("Y-m-d H:i:s", filemtime($item));
$parsedbooks[] = $dbpath . (($path == BOOKDIR) ? "" : "/") . $dbfile;
$query = "INSERT INTO books (path, filename, mtime) VALUES(:path, :filename, :mtime) ON DUPLICATE KEY UPDATE id=id";
$sth = $globaldbh->prepare($query);
$sth->bindValue(":path", $dbpath, PDO::PARAM_STR);
$sth->bindValue(":filename", $dbfile, PDO::PARAM_STR);
$sth->bindValue(":mtime", $dbmtime, PDO::PARAM_STR);
$sth->execute();
}
}
}
walkBooks();
$query = "SELECT id, path, filename FROM books ORDER BY path, filename";
$sth = $globaldbh->prepare($query);
$sth->execute();
while ( $row = $sth->fetch(PDO::FETCH_ASSOC) ) {
$dbbook = $row['path'] . (($row['path'] != "/") ? "/" : "") . $row['filename'];
$dbbooks[] = $dbbook;
}
$query = "DELETE FROM books WHERE CONCAT(path, filename)=:target OR CONCAT(path, '/', filename)=:target";
$sth = $globaldbh->prepare($query);
foreach ( $dbbooks as $dbbook ) {
if ( !is_file(BOOKDIR . $dbbook) ) {
$sth->bindValue(":target", $dbbook, PDO::PARAM_STR);
$sth->execute();
}
}
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