fix_sizes script

README

@@ -19,6 +19,10 @@ creates a tree of installations suitable for unit testing (one install for
 each combination of stable/dev and mysql/pgsql/sqlite, with wipe-and-reinstall
 scripts to clean up after testing)
 
+fix_sizes.php
+~~~~~~~~~~~~~
+Fix the database in cases where the height/width/filesize were listed as zero
+
 cli_import.php [OLD]
 ~~~~~~~~~~~~~~~~~~~~
 Like the "bulk add" extension, but works from the command line.

fix_sizes.php

@@ -0,0 +1,47 @@
+<?php
+require_once "config.php";
+require_once "lib/adodb/adodb.inc.php";
+
+$db = NewADOConnection($database_dsn);
+$db->SetFetchMode(ADODB_FETCH_ASSOC);
+
+$result = $db->Execute("SELECT * FROM images WHERE width=0 AND height=0");
+while(!$result->EOF) {
+	$fields = $result->fields;
+
+	$id = $fields['id'];
+	$hash = $fields['hash'];
+	$ext = $fields['ext'];
+	$ab = substr($hash, 0, 2);
+	$fname = "images/$ab/$hash";
+
+	$info = getimagesize($fname);
+	if($info) {
+		$width = $info[0];
+		$height = $info[1];
+
+		print "{$id} ($fname): {$width}x{$height}\n";
+		$db->Execute("UPDATE images SET width=?, height=? WHERE id=?", array($width, $height, $id));
+	}
+
+	$result->MoveNext();
+}
+
+$result = $db->Execute("SELECT * FROM images WHERE filesize=0");
+while(!$result->EOF) {
+	$fields = $result->fields;
+
+	$id = $fields['id'];
+	$hash = $fields['hash'];
+	$ext = $fields['ext'];
+	$ab = substr($hash, 0, 2);
+	$fname = "images/$ab/$hash";
+
+	$size = filesize($fname);
+	print "{$id} ($fname): {$size}\n";
+	$db->Execute("UPDATE images SET filesize=? WHERE id=?", array($size, $id));
+
+	$result->MoveNext();
+}
+
+?>