Mass rename uploaded files

[netb]

Hello all, my first post here, although have been using the forums for quite some time. 

If someone could help me, because I'm not experienced enough and could make only simple mods in the code.

Please tell me what needs to be done to transfer the "rename a file" code from edit_one_pic.php in editpics.php, so that it would be more easier and faster to rename multiple files which are already uploaded.

I have found the pieces of code in the two files but am afraid to experiment not knowing how the whole thing works.

Code Select Expand

    // rename a file
    if ($superCage->post->keyExists('filename')) {
        $post_filename = $superCage->post->getEscaped('filename');
    }

    if ($post_filename != $pic['filename']) {

        if ($CONFIG['make_intermediate'] && cpg_picture_dimension_exceeds_intermediate_limit($pic['pwidth'], $pic['pheight'])) {
            $prefixes = array('fullsize', 'normal', 'thumb');
        } else {
            $prefixes = array('fullsize', 'thumb');
        }

        if ($CONFIG['enable_watermark'] == '1' && ($CONFIG['which_files_to_watermark'] == 'both' || $CONFIG['which_files_to_watermark'] == 'original')) {
            $prefixes[] = 'orig';
        }

        if (!is_image($pic['filename'])) {
            $prefixes = array('fullsize');

            // Check for custom thumbnails
            $mime_content_old = cpg_get_type($pic['filename']);
            $mime_content_new = cpg_get_type(replace_forbidden($post_filename));

            $file_base_name_old = str_replace('.' . $mime_content_old['extension'], '', basename($pic['filename']));

            foreach (array('.gif','.png','.jpg') as $thumb_extension) {
                if (file_exists($CONFIG['fullpath'] . $pic['filepath'] . $CONFIG['thumb_pfx'] . $file_base_name_old . $thumb_extension)) {
                    // Thumbnail found, check if it's the only file using that thumbnail
                    $count = mysql_result(cpg_db_query("SELECT COUNT(*) FROM {$CONFIG['TABLE_PICTURES']} WHERE filepath = '{$pic['filepath']}' AND filename LIKE '{$file_base_name_old}.%'"), 0);
                    if ($count == 1) {
                        $prefixes[] = 'thumb';
                        $custom_thumb = TRUE;
                        break;
                    }
                }
            }
        }

        $pic_prefix = array(
            'thumb'    => $CONFIG['thumb_pfx'],
            'normal'   => $CONFIG['normal_pfx'],
            'orig'     => $CONFIG['orig_pfx'],
            'fullsize' => '',
        );

        $files_to_rename = array();

        foreach ($prefixes as $prefix) {

            $oldname = urldecode($CONFIG['fullpath'] . $pic['filepath'] . $pic_prefix[$prefix] . $pic['filename']);
            $filename = replace_forbidden($post_filename);
            $newname = str_replace($pic['filename'], $filename, $oldname);

            if ($custom_thumb == TRUE && $prefix == 'thumb') {
                $oldname = str_replace('.' . $mime_content_old['extension'], $thumb_extension, $oldname);
                $newname = str_replace('.' . $mime_content_new['extension'], $thumb_extension, $newname);
            }

            $old_mime = cpg_get_type($oldname);
            $new_mime = cpg_get_type($newname);

            if (($old_mime['mime'] != $new_mime['mime']) && isset($new_mime['mime'])) {
                cpg_die(CRITICAL_ERROR, sprintf($lang_editpics_php['mime_conv'], $old_mime['mime'], $new_mime['mime']), __FILE__, __LINE__);
            }

            if (!is_known_filetype($newname)) {
                cpg_die(CRITICAL_ERROR, $lang_editpics_php['forb_ext'], __FILE__, __LINE__);
            }

            if (file_exists($newname)) {
                cpg_die(CRITICAL_ERROR, sprintf($lang_editpics_php['file_exists'], $newname), __FILE__, __LINE__);
            }

            if (!file_exists($oldname)) {
                cpg_die(CRITICAL_ERROR, sprintf($lang_editpics_php['src_file_missing'], $oldname), __FILE__, __LINE__);
            }

            // Check if there will be no conflicts before doing anything
            $files_to_rename[] = array(
                'oldname'   => $oldname,
                'filename'  => $filename,
                'newname'   => $newname
            );
        }

        if (count($files_to_rename) > 0) {
            foreach ($files_to_rename as $file) {
                if (rename($file['oldname'], $file['newname'])) {
                    cpg_db_query("UPDATE {$CONFIG['TABLE_PICTURES']} SET filename = '{$file['filename']}' WHERE pid = '$pid' LIMIT 1");
                } else {
                    cpg_die(CRITICAL_ERROR, sprintf($lang_editpics_php['rename_failed'], $oldname, $newname), __FILE__, __LINE__);
                }
            }
        }
    }
} // end function process_post_data

Code Select Expand

{$icon_array['file_name']}{$lang_common['filename']}: <tt>{$CONFIG['site_url']}{$CONFIG['fullpath']}{$filepath}{$filename}</tt>

[netb]

Couldn't edit the first post. P.S. Forgot to leave a link to my gallery - greatmusclebodies.com

[netb]

I was going to start a new topic but found my old one in the search. So could this mod be made into a plugin? I really need a fast way to bulk edit filenames already inside the gallery from its admin interface at editpics.php for example. Doing it one by one from the edit_one_pic.php link isn't very efficient.

[Αndré]

I'll have a look as soon as possible. Unfortunately I've currently just little spare time. There are (at least) 2 things to regard:
1. If 2 or more files have the same name, add our common "~123" suffix
2. If an error occurs, queue the error message, proceed renaming the other files and display the errors at the end.

Please reply to this thread, so I get a reminder in my inbox.

[netb]

Bump for Αndré, to get a reminder.

[netb]

/bump

[Αndré]

Thanks, I'll have a look as soon as possible (I know, I already said that ).

[smokeandmirrors]

Bump