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50 lines
1.8 KiB
50 lines
1.8 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* @package chamilo.plugin.ticket
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*/
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require_once __DIR__.'/../inc/global.inc.php';
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api_block_anonymous_users();
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$user_id = api_get_user_id();
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if (!isset($_GET['file']) || !isset($_GET['title']) || !isset($_GET['ticket_id'])) {
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api_not_allowed();
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}
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if (!api_is_platform_admin()) {
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$ticket_id = intval($_GET['ticket_id']);
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$table_support_messages = Database::get_main_table(TABLE_TICKET_MESSAGE);
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$table_support_tickets = Database::get_main_table(TABLE_TICKET_TICKET);
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$table_support_message_attachments = Database::get_main_table(TABLE_TICKET_MESSAGE_ATTACHMENTS);
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$sql = "SELECT DISTINCT ticket.request_user
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FROM $table_support_tickets ticket,
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$table_support_messages message,
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$table_support_message_attachments attch
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WHERE ticket.ticket_id = message.ticket_id
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AND attch.message_id = message.message_id
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AND ticket.ticket_id = $ticket_id";
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$rs = Database::query($sql);
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$row_users = Database::fetch_array($rs, 'ASSOC');
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$user_request_id = $row_users['request_user'];
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if (intval($user_request_id) != $user_id) {
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api_not_allowed();
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}
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}
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// @todo replace by Security::check_abs_path()?
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$file_url = $_GET['file'];
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$file_url = str_replace('///', '&', $file_url);
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$file_url = str_replace(' ', '+', $file_url);
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$file_url = str_replace('/..', '', $file_url);
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$file_url = Database::escape_string($file_url);
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$title = $_GET['title'];
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$path_attachment = api_get_path(SYS_ARCHIVE_PATH);
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$path_message_attach = $path_attachment.'plugin_ticket_messageattch/';
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$full_file_name = $path_message_attach.$file_url;
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if (Security::check_abs_path($full_file_name, $path_message_attach)) {
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DocumentManager::file_send_for_download($full_file_name, true, $title);
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}
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exit;
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