345 lines
11 KiB
PHP
345 lines
11 KiB
PHP
<?php
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/**
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* Attachments component
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*
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* @package Attachments
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* @subpackage Attachments_Component
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*
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* @copyright Copyright (C) 2007-2018 Jonathan M. Cameron, All Rights Reserved
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* @license http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
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* @link http://joomlacode.org/gf/project/attachments/frs/
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* @author Jonathan M. Cameron
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*/
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// No direct access
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defined('_JEXEC') or die('Restricted access');
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// Load the Attachments helper
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require_once(JPATH_SITE.'/components/com_attachments/helper.php'); /* ??? Needed? */
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require_once(JPATH_SITE.'/components/com_attachments/javascript.php');
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$user = JFactory::getUser();
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$logged_in = $user->get('username') <> '';
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$app = JFactory::getApplication();
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$uri = JFactory::getURI();
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// Set a few variables for convenience
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$attachments = $this->list;
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$parent_id = $this->parent_id;
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$parent_type = $this->parent_type;
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$parent_entity = $this->parent_entity;
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$base_url = $this->base_url;
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$format = JRequest::getWord('format', '');
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$html = '';
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if ( $format != 'raw' ) {
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// If any attachments are modifiable, add necessary Javascript for iframe
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if ( $this->some_attachments_modifiable ) {
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AttachmentsJavascript::setupModalJavascript();
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}
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// Construct the empty div for the attachments
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if ( $parent_id === null ) {
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// If there is no parent_id, the parent is being created, use the username instead
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$pid = $user->get('username');
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}
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else {
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$pid = $parent_id;
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}
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$div_id = 'attachmentsList' . '_' . $parent_type . '_' . $parent_entity . '_' . (string)$pid;
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$html .= "\n<div class=\"$this->style\" id=\"$div_id\">\n";
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}
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$html .= "<table>\n";
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$html .= "<caption>{$this->title}</caption>\n";
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// Add the column titles, if requested
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if ( $this->show_column_titles ) {
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$html .= "<thead>\n<tr>";
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$html .= "<th class=\"at_filename\">" . $this->file_url_title . "</th>";
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if ( $this->show_description ) {
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$html .= "<th class=\"at_description\">" . JText::_('ATTACH_DESCRIPTION') . "</th>";
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}
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if ( $this->show_user_field_1 ) {
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$html .= "<th class=\"at_user_field\">" . $this->user_field_1_name . "</th>";
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}
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if ( $this->show_user_field_2 ) {
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$html .= "<th class=\"at_user_field\">" . $this->user_field_2_name . "</th>";
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}
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if ( $this->show_user_field_3 ) {
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$html .= "<th class=\"at_user_field\">" . $this->user_field_3_name . "</th>";
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}
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if ( $this->show_creator_name ) {
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$html .= "<th class=\"at_creator_name\">" . JText::_('ATTACH_CREATOR') . "</th>";
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}
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if ( $this->show_file_size ) {
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$html .= "<th class=\"at_file_size\">" . JText::_('ATTACH_FILE_SIZE') . "</th>";
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}
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if ( $this->secure && $this->show_downloads ) {
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$html .= "<th class=\"at_downloads\">" . JText::_('ATTACH_DOWNLOADS') . "</th>";
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}
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if ( $this->show_created_date ) {
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$html .= "<th class=\"at_created_date\">" . JText::_('ATTACH_CREATED') . "</th>";
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}
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if ( $this->show_modified_date ) {
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$html .= "<th class=\"at_mod_date\">" . JText::_('ATTACH_LAST_MODIFIED') . "</th>";
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}
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if ( $this->some_attachments_modifiable && $this->allow_edit ) {
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$html .= "<th class=\"at_edit\"> </th>";
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}
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$html .= "</tr>\n</thead>\n";
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}
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$html .= "<tbody>\n";
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// Construct the lines for the attachments
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$row_num = 0;
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for ($i=0, $n=count($attachments); $i < $n; $i++) {
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$attachment = $attachments[$i];
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$row_num++;
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if ( $row_num & 1 == 1) {
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$row_class = 'odd';
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}
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else {
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$row_class = 'even';
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}
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if ($attachment->state != 1) {
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$row_class = 'unpublished';
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}
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$html .= '<tr class="'.$row_class.'">';
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// Construct some display items
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if ( JString::strlen($attachment->icon_filename) > 0 )
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$icon = $attachment->icon_filename;
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else
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$icon = 'generic.gif';
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if ( $this->show_file_size) {
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$file_size = (int)( $attachment->file_size / 1024.0 );
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if ( $file_size == 0 ) {
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// For files less than 1kB, show the fractional amount (in 1/10 kB)
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$file_size = ( (int)( 10.0 * $attachment->file_size / 1024.0 ) / 10.0 );
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}
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}
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if ( $this->show_created_date OR $this->show_modified_date ) {
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jimport( 'joomla.utilities.date' );
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$tz = new DateTimeZone( $user->getParam('timezone', $app->getCfg('offset')) );
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}
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if ( $this->show_created_date ) {
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$date = JFactory::getDate($attachment->created);
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$date->setTimezone($tz);
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$created = $date->format($this->date_format, true);
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}
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if ( $this->show_modified_date ) {
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$date = JFactory::getDate($attachment->modified);
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$date->setTimezone($tz);
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$last_modified = $date->format($this->date_format, true);
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}
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// Add the filename
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$target = '';
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if ( $this->file_link_open_mode == 'new_window')
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$target = ' target="_blank"';
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$html .= '<td class="at_filename">';
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if ( JString::strlen($attachment->display_name) == 0 )
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$filename = $attachment->filename;
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else
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$filename = htmlspecialchars(stripslashes($attachment->display_name));
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$actual_filename = $attachment->filename;
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// Uncomment the following two lines to replace '.pdf' with its HTML-encoded equivalent
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// $actual_filename = JString::str_ireplace('.pdf', '.pdf', $actual_filename);
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// $filename = JString::str_ireplace('.pdf', '.pdf', $filename);
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if ( $this->show_file_links ) {
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if ( $attachment->uri_type == 'file' ) {
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// Handle file attachments
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if ( $this->secure ) {
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$url = JRoute::_($base_url . "index.php?option=com_attachments&task=download&id=" . (int)$attachment->id);
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}
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else {
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$url = $base_url . $attachment->url;
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if (strtoupper(substr(PHP_OS,0,3) == 'WIN')) {
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$url = utf8_encode($url);
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}
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}
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$tooltip = JText::sprintf('ATTACH_DOWNLOAD_THIS_FILE_S', $actual_filename);
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}
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else {
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// Handle URL "attachments"
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if ( $this->secure ) {
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$url = JRoute::_($base_url . "index.php?option=com_attachments&task=download&id=" . (int)$attachment->id);
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$tooltip = JText::sprintf('ATTACH_ACCESS_THIS_URL_S', $filename);
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}
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else {
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// Handle the link url if not logged in but link displayed for guests
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$url = '';
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if ( !$logged_in AND ($attachment->access != '1')) {
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$guest_levels = $this->params->get('show_guest_access_levels', Array('1'));
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if ( in_array($attachment->access, $guest_levels) ) {
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$app = JFactory::getApplication();
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$return = $app->getUserState('com_attachments.current_url', '');
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$url = JRoute::_($base_url . 'index.php?option=com_attachments&task=requestLogin' . $return);
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$target = '';
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}
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}
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if ( $url == '' ) {
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$url = $attachment->url;
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}
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$tooltip = JText::sprintf('ATTACH_ACCESS_THIS_URL_S', $attachment->url);
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}
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}
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$html .= "<a class=\"at_icon\" href=\"$url\"$target title=\"$tooltip\">";
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$html .= JHtml::image('com_attachments/file_icons/'.$icon, $tooltip, null, true);
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if ( ($attachment->uri_type == 'url') && $this->superimpose_link_icons ) {
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if ( $attachment->url_valid ) {
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$html .= JHtml::image('com_attachments/file_icons/link_arrow.png', '', 'class="link_overlay"', true);
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}
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else {
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$html .= JHtml::image('com_attachments/file_icons/link_broken.png', '', 'class="link_overlay"', true);
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}
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}
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$html .= "</a>";
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$html .= "<a class=\"at_url\" href=\"$url\"$target title=\"$tooltip\">$filename</a>";
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}
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else {
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$tooltip = JText::sprintf('ATTACH_DOWNLOAD_THIS_FILE_S', $actual_filename);
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$html .= JHtml::image('com_attachments/file_icons/'.$icon, $tooltip, null, true);
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$html .= ' ' . $filename;
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}
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$html .= "</td>";
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// Add description (maybe)
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if ( $this->show_description ) {
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$description = htmlspecialchars(stripslashes($attachment->description));
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if ( JString::strlen($description) == 0)
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$description = ' ';
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if ( $this->show_column_titles )
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$html .= "<td class=\"at_description\">$description</td>";
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else
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$html .= "<td class=\"at_description\">[$description]</td>";
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}
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// Show the USER DEFINED FIELDs (maybe)
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if ( $this->show_user_field_1 ) {
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$user_field = stripslashes($attachment->user_field_1);
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if ( JString::strlen($user_field) == 0 )
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$user_field = ' ';
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if ( $this->show_column_titles )
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$html .= "<td class=\"at_user_field\">" . $user_field . "</td>";
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else
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$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
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}
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if ( $this->show_user_field_2 ) {
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$user_field = stripslashes($attachment->user_field_2);
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if ( JString::strlen($user_field) == 0 )
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$user_field = ' ';
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if ( $this->show_column_titles )
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$html .= "<td class=\"at_user_field\">" . $user_field . "</td>";
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else
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$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
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}
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if ( $this->show_user_field_3 ) {
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$user_field = stripslashes($attachment->user_field_3);
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if ( JString::strlen($user_field) == 0 )
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$user_field = ' ';
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if ( $this->show_column_titles )
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$html .= "<td class=\"at_user_field\">" . $user_field . "</td>";
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else
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$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
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}
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// Add the creator's username (if requested)
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if ( $this->show_creator_name ) {
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$html .= "<td class=\"at_creator_name\">{$attachment->creator_name}</td>";
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}
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// Add file size (maybe)
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if ( $this->show_file_size ) {
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$file_size_str = JText::sprintf('ATTACH_S_KB', $file_size);
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if ( $file_size_str == 'ATTACH_S_KB' ) {
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// Work around until all translations are updated ???
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$file_size_str = $file_size . ' kB';
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}
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$html .= '<td class="at_file_size">' . $file_size_str . '</td>';
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}
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// Show number of downloads (maybe)
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if ( $this->secure && $this->show_downloads ) {
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$num_downloads = (int)$attachment->download_count;
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$label = '';
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if ( ! $this->show_column_titles ) {
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if ( $num_downloads == 1 )
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$label = ' ' . JText::_('ATTACH_DOWNLOAD_NOUN');
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else
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$label = ' ' . JText::_('ATTACH_DOWNLOADS');
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}
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$html .= '<td class="at_downloads">'. $num_downloads.$label.'</td>';
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}
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// Add the created and modification date (maybe)
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if ( $this->show_created_date ) {
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$html .= "<td class=\"at_created_date\">$created</td>";
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}
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if ( $this->show_modified_date ) {
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$html .= "<td class=\"at_mod_date\">$last_modified</td>";
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}
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$update_link = '';
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$delete_link = '';
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$a_class = 'modal-button';
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if ( $app->isAdmin() ) {
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$a_class = 'modal';
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}
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// Add the link to edit the attachment, if requested
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if ( $this->some_attachments_modifiable && $attachment->user_may_edit && $this->allow_edit ) {
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// Create the edit link
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$update_url = str_replace('%d', (string)$attachment->id, $this->update_url);
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$tooltip = JText::_('ATTACH_UPDATE_THIS_FILE') . ' (' . $actual_filename . ')';
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$update_link = "<a class=\"$a_class\" type=\"button\" href=\"$update_url\"";
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$update_link .= " rel=\"{handler: 'iframe', size: {x: 920, y: 600}}\" title=\"$tooltip\">";
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$update_link .= JHtml::image('com_attachments/pencil.gif', $tooltip, null, true);
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$update_link .= "</a>";
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}
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// Add the link to delete the attachment, if requested
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if ( $this->some_attachments_modifiable && $attachment->user_may_delete && $this->allow_edit ) {
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// Create the delete link
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$delete_url = str_replace('%d', (string)$attachment->id, $this->delete_url);
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$tooltip = JText::_('ATTACH_DELETE_THIS_FILE') . ' (' . $actual_filename . ')';
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$delete_link = "<a class=\"$a_class\" type=\"button\" href=\"$delete_url\"";
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$delete_link .= " rel=\"{handler: 'iframe', size: {x: 600, y: 400}, iframeOptions: {scrolling: 'no'}}\" title=\"$tooltip\">";
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$delete_link .= JHtml::image('com_attachments/delete.gif', $tooltip, null, true);
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$delete_link .= "</a>";
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}
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if ( $this->some_attachments_modifiable && $this->allow_edit ) {
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$html .= "<td class=\"at_edit\">$update_link $delete_link</td>";
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}
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$html .= "</tr>\n";
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}
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// Close the HTML
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$html .= "</tbody></table>\n";
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if ( $format != 'raw' ) {
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$html .= "</div>\n";
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}
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echo $html;
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