mirror of
https://github.com/torrentpier/torrentpier-lts.git
synced 2025-03-01 15:21:02 +03:00
365 lines
11 KiB
PHP
365 lines
11 KiB
PHP
<?php
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if (!defined('IN_FORUM')) die("Hacking attempt");
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$allowed_extensions = array();
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$display_categories = array();
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$download_modes = array();
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$upload_icons = array();
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$attachments = array();
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/**
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* Create needed arrays for Extension Assignments
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*/
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function init_complete_extensions_data()
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{
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global $allowed_extensions, $display_categories, $download_modes, $upload_icons;
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if (!$extension_informations = get_extension_informations())
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{
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$GLOBALS['datastore']->update('attach_extensions');
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$extension_informations = get_extension_informations();
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}
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$allowed_extensions = array();
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for ($i = 0, $size = sizeof($extension_informations); $i < $size; $i++)
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{
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$extension = strtolower(trim($extension_informations[$i]['extension']));
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// Get allowed extensions
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if ((int) $extension_informations[$i]['allow_group'] === 1)
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{
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$allowed_extensions[] = $extension;
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}
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$display_categories[$extension] = intval($extension_informations[$i]['cat_id']);
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$download_modes[$extension] = intval($extension_informations[$i]['download_mode']);
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$upload_icons[$extension] = trim($extension_informations[$i]['upload_icon']);
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}
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}
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/**
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* Writing Data into plain Template Vars
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*/
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function init_display_template($template_var, $replacement, $filename = 'viewtopic_attach.tpl')
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{
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global $template;
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// This function is adapted from the old template class
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// I wish i had the functions from the 3.x one. :D (This class rocks, can't await to use it in Mods)
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// Handle Attachment Informations
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if (!isset($template->uncompiled_code[$template_var]) && empty($template->uncompiled_code[$template_var]))
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{
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// If we don't have a file assigned to this handle, die.
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if (!isset($template->files[$template_var]))
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{
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die("Template->loadfile(): No file specified for handle $template_var");
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}
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$filename_2 = $template->files[$template_var];
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$str = implode('', @file($filename_2));
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if (empty($str))
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{
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die("Template->loadfile(): File $filename_2 for handle $template_var is empty");
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}
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$template->uncompiled_code[$template_var] = $str;
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}
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$complete_filename = $filename;
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if (substr($complete_filename, 0, 1) != '/')
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{
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$complete_filename = $template->root . '/' . $complete_filename;
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}
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if (!file_exists($complete_filename))
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{
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die("Template->make_filename(): Error - file $complete_filename does not exist");
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}
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$content = implode('', file($complete_filename));
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if (empty($content))
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{
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die('Template->loadfile(): File ' . $complete_filename . ' is empty');
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}
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// replace $replacement with uncompiled code in $filename
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$template->uncompiled_code[$template_var] = str_replace($replacement, $content, $template->uncompiled_code[$template_var]);
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}
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/**
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* Display Attachments in Posts
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*/
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function display_post_attachments($post_id, $switch_attachment)
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{
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global $attach_config, $is_auth;
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if (intval($switch_attachment) == 0 || intval($attach_config['disable_mod']))
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{
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return;
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}
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if ($is_auth['auth_download'] && $is_auth['auth_view'])
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{
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display_attachments($post_id);
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}
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}
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/**
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* Initializes some templating variables for displaying Attachments in Posts
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*/
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function init_display_post_attachments($switch_attachment)
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{
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global $attach_config, $is_auth, $template, $lang, $postrow, $total_posts, $attachments, $forum_row, $t_data;
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if (empty($t_data) && !empty($forum_row))
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{
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$switch_attachment = $forum_row['topic_attachment'];
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}
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if (intval($switch_attachment) == 0 || intval($attach_config['disable_mod']) || (!($is_auth['auth_download'] && $is_auth['auth_view'])))
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{
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init_display_template('body', '{postrow.ATTACHMENTS}', 'viewtopic_attach_guest.tpl');
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return;
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}
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$post_id_array = array();
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for ($i = 0; $i < $total_posts; $i++)
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{
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if ($postrow[$i]['post_attachment'] == 1)
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{
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$post_id_array[] = (int) $postrow[$i]['post_id'];
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}
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}
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if (sizeof($post_id_array) == 0)
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{
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return;
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}
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$rows = get_attachments_from_post($post_id_array);
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$num_rows = sizeof($rows);
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if ($num_rows == 0)
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{
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return;
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}
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@reset($attachments);
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for ($i = 0; $i < $num_rows; $i++)
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{
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$attachments['_' . $rows[$i]['post_id']][] = $rows[$i];
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//bt
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if ($rows[$i]['tracker_status'])
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{
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if (defined('TORRENT_POST'))
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{
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bb_die('Multiple registered torrents in one topic<br /><br />first torrent found in post_id = '. TORRENT_POST .'<br />current post_id = '. $rows[$i]['post_id'] .'<br /><br />attachments info:<br /><pre style="text-align: left;">'. print_r($rows, TRUE) .'</pre>');
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}
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define('TORRENT_POST', $rows[$i]['post_id']);
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}
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//bt end
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}
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init_display_template('body', '{postrow.ATTACHMENTS}');
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init_complete_extensions_data();
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}
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/**
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* END ATTACHMENT DISPLAY IN POSTS
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*/
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/**
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* Assign Variables and Definitions based on the fetched Attachments - internal
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* used by all displaying functions, the Data was collected before, it's only dependend on the template used. :)
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* before this function is usable, init_display_attachments have to be called for specific pages (pm, posting, review etc...)
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*/
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function display_attachments($post_id)
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{
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global $template, $upload_dir, $userdata, $allowed_extensions, $display_categories, $download_modes, $lang, $attachments, $upload_icons, $attach_config;
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$num_attachments = @sizeof($attachments['_' . $post_id]);
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if ($num_attachments == 0)
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{
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return;
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}
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$template->assign_block_vars('postrow.attach', array());
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for ($i = 0; $i < $num_attachments; $i++)
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{
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// Some basic things...
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$filename = $upload_dir . '/' . basename($attachments['_' . $post_id][$i]['physical_filename']);
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$thumbnail_filename = $upload_dir . '/' . THUMB_DIR . '/t_' . basename($attachments['_' . $post_id][$i]['physical_filename']);
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// Check the file existence
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// if (!is_file($filename))
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// {
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// continue;
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// }
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$upload_image = '';
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if ($attach_config['upload_img'] && empty($upload_icons[$attachments['_' . $post_id][$i]['extension']]))
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{
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$upload_image = '<img src="' . $attach_config['upload_img'] . '" alt="" border="0" />';
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}
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else if (trim($upload_icons[$attachments['_' . $post_id][$i]['extension']]) != '')
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{
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$upload_image = '<img src="' . $upload_icons[$attachments['_' . $post_id][$i]['extension']] . '" alt="" border="0" />';
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}
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$filesize = humn_size($attachments['_' . $post_id][$i]['filesize']);
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$display_name = htmlspecialchars($attachments['_' . $post_id][$i]['real_filename']);
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$comment = htmlspecialchars($attachments['_' . $post_id][$i]['comment']);
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$comment = str_replace("\n", '<br />', $comment);
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$denied = false;
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// Admin is allowed to view forbidden Attachments, but the error-message is displayed too to inform the Admin
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if (!in_array($attachments['_' . $post_id][$i]['extension'], $allowed_extensions))
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{
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$denied = true;
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$template->assign_block_vars('postrow.attach.denyrow', array(
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'L_DENIED' => sprintf($lang['EXTENSION_DISABLED_AFTER_POSTING'], $attachments['_' . $post_id][$i]['extension']))
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);
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}
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if (!$denied || IS_ADMIN)
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{
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// define category
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$image = FALSE;
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$thumbnail = FALSE;
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$link = FALSE;
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if (@intval($display_categories[$attachments['_' . $post_id][$i]['extension']]) == IMAGE_CAT && intval($attach_config['img_display_inlined']))
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{
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if (intval($attach_config['img_link_width']) != 0 || intval($attach_config['img_link_height']) != 0)
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{
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list($width, $height) = image_getdimension($filename);
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if ($width == 0 && $height == 0)
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{
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$image = TRUE;
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}
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else
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{
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if ($width <= intval($attach_config['img_link_width']) && $height <= intval($attach_config['img_link_height']))
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{
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$image = TRUE;
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}
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}
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}
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else
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{
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$image = TRUE;
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}
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}
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if (@intval($display_categories[$attachments['_' . $post_id][$i]['extension']]) == IMAGE_CAT && $attachments['_' . $post_id][$i]['thumbnail'] == 1)
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{
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$thumbnail = TRUE;
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$image = FALSE;
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}
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if (!$image && !$thumbnail)
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{
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$link = TRUE;
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}
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if ($image)
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{
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// Images
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if ($attach_config['upload_dir'][0] == '/' || ( $attach_config['upload_dir'][0] != '/' && $attach_config['upload_dir'][1] == ':'))
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{
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$img_source = BB_ROOT . DOWNLOAD_URL . $attachments['_' . $post_id][$i]['attach_id'];
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$download_link = TRUE;
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}
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else
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{
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$img_source = $filename;
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$download_link = FALSE;
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}
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$template->assign_block_vars('postrow.attach.cat_images', array(
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'DOWNLOAD_NAME' => $display_name,
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'S_UPLOAD_IMAGE' => $upload_image,
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'IMG_SRC' => $img_source,
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'FILESIZE' => $filesize,
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'COMMENT' => $comment,
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));
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// Directly Viewed Image ... update the download count
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if (!$download_link)
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{
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$sql = 'UPDATE ' . BB_ATTACHMENTS_DESC . '
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SET download_count = download_count + 1
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WHERE attach_id = ' . (int) $attachments['_' . $post_id][$i]['attach_id'];
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if (!(DB()->sql_query($sql)))
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{
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bb_die('Could not update attachment download count');
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}
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}
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}
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if ($thumbnail)
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{
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// Images, but display Thumbnail
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if ($attach_config['upload_dir'][0] == '/' || ( $attach_config['upload_dir'][0] != '/' && $attach_config['upload_dir'][1] == ':'))
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{
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$thumb_source = BB_ROOT . DOWNLOAD_URL . $attachments['_' . $post_id][$i]['attach_id'] . '&thumb=1';
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}
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else
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{
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// Checks the thumbnail existence
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// if (!is_file($thumbnail_filename))
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// {
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// continue;
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// }
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$thumb_source = $thumbnail_filename;
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}
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$template->assign_block_vars('postrow.attach.cat_thumb_images', array(
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'DOWNLOAD_NAME' => $display_name,
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'S_UPLOAD_IMAGE' => $upload_image,
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'IMG_SRC' => BB_ROOT . DOWNLOAD_URL . $attachments['_' . $post_id][$i]['attach_id'],
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'IMG_THUMB_SRC' => $thumb_source,
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'FILESIZE' => $filesize,
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'COMMENT' => $comment,
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'DOWNLOAD_COUNT' => declension((int)$attachments['_' . $post_id][$i]['download_count'], 'times'),
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));
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}
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// bt
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if ($link && ($attachments['_'. $post_id][$i]['extension'] === TORRENT_EXT))
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{
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include(ATTACH_DIR .'displaying_torrent.php');
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}
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else if ($link)
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{
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$target_blank = ( (@intval($display_categories[$attachments['_' . $post_id][$i]['extension']]) == IMAGE_CAT) ) ? 'target="_blank"' : '';
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// display attachment
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$template->assign_block_vars('postrow.attach.attachrow', array(
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'U_DOWNLOAD_LINK' => BB_ROOT . DOWNLOAD_URL . $attachments['_' . $post_id][$i]['attach_id'],
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'S_UPLOAD_IMAGE' => $upload_image,
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'DOWNLOAD_NAME' => $display_name,
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'FILESIZE' => $filesize,
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'COMMENT' => $comment,
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'TARGET_BLANK' => $target_blank,
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'IS_IMAGE' => !empty($target_blank), // Проверка на то, что загружаемый файл является картинкой
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'DOWNLOAD_COUNT' => declension((int)$attachments['_' . $post_id][$i]['download_count'], 'times'),
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));
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}
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}
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}
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}
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