Add script to extract TV covers from the database and save them to the tvrage directory in covers

misc/testing/PostProc/extractTVCovers.php

@@ -0,0 +1,46 @@
+<?php
+//This script extracts TV covers from the database (tvrage.imgdata) and saves them to the tvrage covers directory
+require_once dirname(__FILE__) . '/../../../www/config.php';
+
+use newznab\db\Settings;
+
+$pdo = new Settings();
+$shows = $pdo->queryDirect("SELECT rageid, imgdata FROM tvrage WHERE rageid > 0");
+
+if ($shows instanceof \Traversable) {
+	echo "\n";
+	$imgSavePath = NN_COVERS . 'tvrage' . DS;
+	echo $pdo->log->header("Extracting " . number_format($shows->rowCount()) . " tv show covers and saving them to ${imgSavePath}." . PHP_EOL);
+
+	$failCnt = $succCnt = $badCnt = 0;
+
+	foreach ($shows as $show) {
+
+		if (!empty($show['imgdata']) && !is_null($show['imgdata'])) {
+
+			// Store it on the hard drive.
+			$coverPath = $imgSavePath . (int)$show['rageid'] . '.jpg';
+			$coverSave = @file_put_contents($coverPath, $show['imgdata']);
+
+			// Check if it's on the drive.
+			if ($coverSave === false || !is_file($coverPath)) {
+				$failCnt++;
+				echo ".";
+			// Check if the image is formatted properly and useable
+			} else if (imagecreatefromjpeg($coverPath) === false) {
+				@unlink($coverPath);
+				$failCnt++;
+				echo "#";
+			} else {
+				$succCnt++;
+				echo "!";
+			}
+		} else {
+			$badCnt++;
+			echo "!";
+		}
+	}
+	echo PHP_EOL . PHP_EOL . $pdo->log->header("Successfully exported " . number_format($succCnt) . " tv show covers. " . number_format($failCnt) . " failed to save and " . number_format($badCnt) . " entries had bad imgdata." . PHP_EOL);
+} else {
+	exit(PHP_EOL . $pdo->log->error("No shows found to extract images."));
+}