function add_icon_filenames()
{
require_once JPATH_COMPONENT_SITE . DS . 'file_types.php';
// Get all the attachment IDs
$db =& JFactory::getDBO();
$query = "SELECT id, filename, file_type, icon_filename FROM #__attachments WHERE file_type IS NULL";
$db->setQuery($query);
$rows = $db->loadObjectList();
if (count($rows) == 0) {
return 'No file_type fields need updating';
}
$IDs = array();
foreach ($rows as $row) {
$IDs[] = $row->id;
}
// Update the icon file_types all the attachments (that do not have one already)
$row =& JTable::getInstance('Attachments', 'Table');
$numUpdated = 0;
foreach ($IDs as $id) {
$row->load($id);
// Only update those attachment records that don't already have an icon_filename
if (strlen($row->icon_filename) == 0) {
$new_icon_filename = AttachmentsFileTypes::icon_filename($row->filename, $row->file_type);
if (strlen($new_icon_filename) > 0) {
$row->icon_filename = $new_icon_filename;
if (!$row->store()) {
JError::raiseError(500, $row->getError());
}
$numUpdated++;
}
}
}
return JText::_('ADDED ICON FILENAMES TO') . " {$numUpdated} " . JText::_('ATTACHMENT S');
}
/**
* Test various file type and mime type conversions to icon filenames
*
* @dataProvider provider
*
* @param string $filename the filename to test
* @param string $icon_filename the expected icon_filename
* @param string $mime_type the mime type to test (if the filename is empty)
*/
public function testConversions($filename, $icon_filename, $mime_type)
{
$this->assertEquals($icon_filename, AttachmentsFileTypes::icon_filename($filename, $mime_type));
if ($filename) {
$this->assertEquals($mime_type, AttachmentsFileTypes::mime_type($filename));
}
}
function unique_icon_filenames()
{
global $attachments_icon_from_file_extension;
if (!isset($attachments_icon_from_file_extension)) {
AttachmentsFileTypes::_init();
}
$vals = array_unique(array_values($attachments_icon_from_file_extension));
sort($vals);
return $vals;
}
/**
* Test the round-trip conversions form icon-filename to mime-type and back
*/
public function testRoundTrip()
{
$icon_filenames = AttachmentsFileTypes::unique_icon_filenames();
$mime_from_icon = array_flip(AttachmentsFileTypes::$attachments_icon_from_mime_type);
foreach ($icon_filenames as $icon) {
if (array_key_exists($icon, $mime_from_icon)) {
$mime_type = $mime_from_icon[$icon];
$this->assertEquals($icon, AttachmentsFileTypes::icon_filename('', $mime_type));
}
}
}
/**
* Display the edit view
*/
public function display($tpl = null)
{
// For convenience
$attachment = $this->attachment;
// Prevent unallowed editing
if (!$this->attachment->parent->userMayEditAttachment($attachment)) {
$errmsg = JText::_('ATTACH_ERROR_NO_PERMISSION_TO_EDIT');
return JError::raiseError(403, $errmsg . ' (ERR 178)');
}
// Construct derived data
$attachment->parent_entity_name = JText::_('ATTACH_' . $attachment->parent_entity);
if (!isset($attachment->modifier_name)) {
AttachmentsHelper::addAttachmentUserNames($attachment);
}
// Compute the attachment size in kB
$attachment->size_kb = (int) (10 * $attachment->file_size / 1024.0) / 10.0;
// set up lists for form controls
$this->lists = array();
$this->lists['published'] = JHtml::_('select.booleanlist', 'state', 'class="inputbox"', $attachment->state);
$this->lists['url_valid'] = JHtml::_('select.booleanlist', 'url_valid', 'class="inputbox" title="' . JText::_('ATTACH_URL_IS_VALID_TOOLTIP') . '"', $attachment->url_valid);
// Construct the drop-down list for legal icon filenames
$icon_filenames = array();
require_once JPATH_COMPONENT_SITE . '/file_types.php';
foreach (AttachmentsFileTypes::unique_icon_filenames() as $ifname) {
$icon_filenames[] = JHtml::_('select.option', $ifname);
}
$this->lists['icon_filenames'] = JHtml::_('select.genericlist', $icon_filenames, 'icon_filename', 'class="inputbox" size="1"', 'value', 'text', $attachment->icon_filename);
// If switching from article to URL default url_verify to true
if ($attachment->uri_type == 'file' and $this->update == 'url') {
$attachment->url_verify = true;
}
// Set up for checkboxes
$this->relative_url_checked = $attachment->url_relative ? 'checked="yes"' : '';
$this->verify_url_checked = $attachment->url_verify ? 'checked="yes"' : '';
// Set up some tooltips
$this->enter_url_tooltip = JText::_('ATTACH_ENTER_URL') . '::' . JText::_('ATTACH_ENTER_URL_TOOLTIP');
$this->display_filename_tooltip = JText::_('ATTACH_DISPLAY_FILENAME') . '::' . JText::_('ATTACH_DISPLAY_FILENAME_TOOLTIP');
$this->display_url_tooltip = JText::_('ATTACH_DISPLAY_URL') . '::' . JText::_('ATTACH_DISPLAY_URL_TOOLTIP');
$this->download_count_tooltip = JText::_('ATTACH_NUMBER_OF_DOWNLOADS') . '::' . JText::_('ATTACH_NUMBER_OF_DOWNLOADS_TOOLTIP');
// Set up mootools/modal
AttachmentsJavascript::setupModalJavascript();
// Add the style sheets
JHtml::stylesheet('com_attachments/attachments_admin_form.css', array(), true);
$lang = JFactory::getLanguage();
if ($lang->isRTL()) {
JHtml::stylesheet('com_attachments/attachments_admin_form_rtl.css', array(), true);
}
// Set the toolbar
$this->addToolBar();
// Display the form
parent::display($tpl);
}
function edit()
{
global $option, $mainframe;
$db =& JFactory::getDBO();
$row =& JTable::getInstance('Attachments', 'Table');
$cid = JRequest::getVar('cid', array(0), '', 'array');
$change_article = JRequest::getVar('change', False) == 'article';
$update_file = JRequest::getVar('change', False) == 'file';
$id = $cid[0];
$row->load($id);
$lists = array();
$lists['published'] = JHTML::_('select.booleanlist', 'published', 'class="inputbox"', $row->published);
// Construct the drop-down list for legal icon filenames
$icon_filenames = array();
require_once JPATH_COMPONENT_SITE . DS . 'file_types.php';
foreach (AttachmentsFileTypes::unique_icon_filenames() as $ifname) {
$icon_filenames[] = JHTML::_('select.option', $ifname);
}
$lists['icon_filenames'] = JHTML::_('select.genericlist', $icon_filenames, 'icon_filename', 'class="inputbox" size="1"', 'value', 'text', $row->icon_filename);
// Get the uploaders name
$query = "SELECT name FROM #__users WHERE id='" . $row->uploader_id . "' LIMIT 1";
$db->setQuery($query);
$row->uploader_name = $db->loadResult();
// Massage the data
$row->size = intval($row->file_size / 1024.0);
$row->url = $mainframe->getSiteURL() . $row->url;
// Get the article name
$article_id = $row->article_id;
$query = "SELECT * FROM #__content WHERE id='{$article_id}' LIMIT 1";
$db->setQuery($query);
$arows = $db->loadObjectList();
if (count($arows) != 1) {
$errmsg = JText::_('ERROR INVALID ARTICLE ID') . " ({$article_id})";
JError::raiseError(500, $errmsg);
}
$row->article_title = $arows[0]->title;
if ($change_article) {
$document =& JFactory::getDocument();
$document->addScript(JURI::root(true) . '/media/system/js/modal.js');
$js = "\r\n function jSelectArticle(id, title) {\r\n document.getElementById('article_id').value = id;\r\n document.getElementById('article_title').value = title;\r\n document.getElementById('sbox-window').close();\r\n }";
$document->addScriptDeclaration($js);
JHTML::_('behavior.modal', 'a.modal-button');
}
JRequest::setVar('hidemainmenu', 1);
HTML_attachments::editAttachment($row, $lists, $option, $change_article, $update_file);
}
/**
* Add icon filenames for all attachments missing an icon
*/
public static function add_icon_filenames()
{
require_once JPATH_COMPONENT_SITE . '/file_types.php';
// Get all the attachment IDs
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('id, filename, file_type, icon_filename')->from('#__attachments');
$query->where('file_type IS NULL');
$db->setQuery($query);
$attachments = $db->loadObjectList();
if ($db->getErrorNum()) {
$errmsg = $db->stderr() . ' (ERR 68)';
JError::raiseError(500, $errmsg);
}
if (count($attachments) == 0) {
return JText::_('ATTACH_NO_FILE_TYPE_FIELDS_NEED_UPDATING');
}
$IDs = array();
foreach ($attachments as $attachment) {
$IDs[] = $attachment->id;
}
// Update the icon file_types all the attachments (that do not have one already)
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_attachments/tables');
$attachment = JTable::getInstance('Attachment', 'AttachmentsTable');
$numUpdated = 0;
foreach ($IDs as $id) {
$attachment->load($id);
// Only update those attachment records that don't already have an icon_filename
if (JString::strlen($attachment->icon_filename) == 0) {
$new_icon_filename = AttachmentsFileTypes::icon_filename($attachment->filename, $attachment->file_type);
if (JString::strlen($new_icon_filename) > 0) {
$attachment->icon_filename = $new_icon_filename;
if (!$attachment->store()) {
$errmsg = JText::sprintf('ATTACH_ERROR_ADDING_ICON_FILENAME_FOR_ATTACHMENT_S', $attachment->filename) . ' ' . $attachment->getError() . ' (ERR 69)';
JError::raiseError(500, $errsmg);
}
$numUpdated++;
}
}
}
return JText::sprintf('ATTACH_ADDED_ICON_FILENAMES_TO_N_ATTACHMENTS', $numUpdated);
}
/**
* Method to get the field input markup.
*
* @return string The field input markup.
* @since 1.6
*/
public function getInput()
{
// Initialize variables.
$html = array();
// Construct the list of legal icon filenames
$icon_filenames = array();
require_once JPATH_COMPONENT_SITE . '/file_types.php';
foreach (AttachmentsFileTypes::unique_icon_filenames() as $ifname) {
$icon_filenames[] = JHtml::_('select.option', $ifname);
}
$icon_list = JHtml::_('select.genericlist', $icon_filenames, 'jform[icon_filename]', 'class="inputbox" size="1"', 'value', 'text', $this->value, 'jform_icon_filename');
// Is it readonly?
if ((string) $this->element['readonly'] == 'true') {
// Create a read-only list (no name) with a hidden input to store the value.
$html[] = $icon_list;
$html[] = '<input type="hidden" name="' . $this->name . '" value="' . $this->value . '"/>';
} else {
// Create a regular list.
$html[] = $icon_list;
}
return implode($html);
}
function upload_file(&$row, $article_id, $update = false, $attachment_id = false)
{
global $mainframe;
// Get the component parameters
jimport('joomla.application.component.helper');
$params = JComponentHelper::getParams('com_attachments');
// Get the auto-publish setting
$auto_publish = $params->get('publish_default', false);
// Make sure the attachments directory exists
$upload_subdir = $params->get('attachments_subdir', 'attachments');
if ($upload_subdir == '') {
$upload_subdir = 'attachments';
}
$upload_dir = JPATH_SITE . DS . $upload_subdir;
$secure = $params->get('secure', false);
if (!AttachmentsHelper::setup_upload_directory($upload_dir, $secure)) {
$errmsg = JText::_('ERROR UNABLE TO SETUP UPLOAD DIR');
JError::raiseError(500, "<p>" . $errmsg . " ({$upload_dir})</p>");
}
// If we are updating, note the name of the old filename
$old_filename = null;
$old_filename_sys = null;
if ($update) {
$old_filename = $row->filename;
$old_filename_sys = $row->filename_sys;
}
// Get the new filename
$filename = $_FILES['upload']['name'];
$ftype = $_FILES['upload']['type'];
// Make sure a file was successfully uploaded
if ($update) {
$update_file = JRequest::getVar('change', true);
} else {
$update_file = true;
}
if ($update_file && $_FILES['upload']['size'] == 0 && $_FILES['upload']['tmp_name'] == '') {
// Guess the type of error
if ($filename == '') {
$error = 'no_file';
$error_msg = JText::_('ERROR UPLOADING FILE') . ' ' . $filename;
$error_msg .= ' (' . JText::_('YOU MUST SELECT A FILE TO UPLOAD') . ')';
if ($mainframe->isAdmin()) {
return $error_msg;
}
} else {
$error = 'file_too_big';
$error_msg = JText::_('ERROR UPLOADING FILE') . ' ' . $filename;
$error_msg .= ' <br>(' . JText::_('ERROR MAY BE LARGER THAN LIMIT') . ' ';
$error_msg .= get_cfg_var('upload_max_filesize') . ')';
if ($mainframe->isAdmin()) {
return $error_msg;
}
}
// Set up the view to redisplay the form with warnings
if ($update) {
require_once JPATH_COMPONENT_SITE . DS . 'views' . DS . 'update' . DS . 'view.php';
$view = new AttachmentsViewUpdate();
$view->assign('update_file', $update_file);
$view->assign('attachment_id', $attachment_id);
} else {
require_once JPATH_COMPONENT_SITE . DS . 'views' . DS . 'upload' . DS . 'view.php';
$view = new AttachmentsViewUpload();
}
$view->assign('save_url', JRoute::_("index.php?option=com_attachments&task=save&tmpl=component"));
$view->assign('filename', $filename);
$view->assign('article_id', $article_id);
$view->assign('article_title', AttachmentsHelper::get_article_title($article_id));
$view->assign('description', $row->description);
$view->assign('display_filename', $row->display_filename);
$view->assign('user_field_1', $row->user_field_1);
$view->assign('user_field_2', $row->user_field_2);
$view->assign('user_field_3', $row->user_field_3);
$view->assign('from', JRequest::getVar('from', ''));
$view->assign('Itemid', JRequest::getVar('Itemid', 1));
$view->assignRef('params', $params);
$view->display(null, $error, $error_msg, true);
exit;
}
// Make sure the file type is okay (respect restrictions imposed by media manager)
jimport('joomla.filesystem.file');
$cmparams =& JComponentHelper::getParams('com_media');
// First check to make sure the extension is allowed
$allowable = explode(',', $cmparams->get('upload_extensions'));
$ignored = explode(',', $cmparams->get('ignore_extensions'));
$format = strtolower(JFile::getExt($filename));
$error = false;
$error_msg = false;
if (!in_array($format, $allowable) && !in_array($format, $ignored)) {
$error = 'illegal_file_extension';
$error_msg = JText::_('ERROR UPLOADING FILE') . ': ' . $filename;
$error_msg .= "<br>" . JText::_('ERROR ILLEGAL FILE EXTENSION') . " {$format}";
$error_msg .= "<br>" . JText::_('ERROR CHANGE IN MEDIA MANAGER');
}
// Check to make sure the mime type is okay
if ($cmparams->get('restrict_uploads', true)) {
if ($cmparams->get('check_mime', true)) {
$allowed_mime = explode(',', $cmparams->get('upload_mime'));
$illegal_mime = explode(',', $cmparams->get('upload_mime_illegal'));
if (strlen($ftype) && !in_array($ftype, $allowed_mime) && in_array($ftype, $illegal_mime)) {
$error = 'illegal_mime_type';
$error_msg = JText::_('ERROR UPLOADING FILE') . ' ' . $filename;
$error_msg .= ', ' . JText::_('ERROR ILLEGAL FILE MIME TYPE') . " {$ftype}";
$error_msg .= " <br>" . JText::_('ERROR CHANGE IN MEDIA MANAGER');
}
}
}
// If there was an error, refresh the form with a warning
if ($error) {
if ($mainframe->isAdmin()) {
return $error_msg;
}
// Set up the view to redisplay the form with warnings
if ($update) {
require_once JPATH_COMPONENT_SITE . DS . 'views' . DS . 'update' . DS . 'view.php';
$view = new AttachmentsViewUpdate();
$view->assign('update_file', JRequest::getVar('change', false));
$view->assign('attachment_id', $attachment_id);
} else {
require_once JPATH_COMPONENT_SITE . DS . 'views' . DS . 'upload' . DS . 'view.php';
$view = new AttachmentsViewUpload();
}
$view->assign('save_url', JRoute::_("index.php?option=com_attachments&task=save&tmpl=component"));
$view->assign('filename', $filename);
$view->assign('article_id', $article_id);
$view->assign('article_title', AttachmentsHelper::get_article_title($article_id));
$view->assign('description', $row->description);
$view->assign('display_filename', $row->display_filename);
$view->assign('user_field_1', $row->user_field_1);
$view->assign('user_field_2', $row->user_field_2);
$view->assign('user_field_3', $row->user_field_3);
$view->assign('from', JRequest::getVar('from', ''));
$view->assign('Itemid', JRequest::getVar('Itemid', 1));
$view->assignRef('params', $params);
$view->display(null, $error, $error_msg, true);
exit;
}
// Define where the attachments go
$upload_url = $params->get('attachments_subdir', 'attachments');
$upload_dir = JPATH_SITE . DS . $upload_url;
// Figure out the system filename
$filename_sys = null;
$url = null;
$prepend = $params->get('prepend', 'article_id');
switch ($prepend) {
case 'article_id':
$prefix = sprintf("%03d_", $article_id);
$filename_sys = $upload_dir . DS . $prefix . $filename;
$url = $upload_url . "/" . $prefix . $filename;
break;
// NOTE: for attachment_id, save normally and make a second pass
// to rename the file after we know the attachment ID
// NOTE: for attachment_id, save normally and make a second pass
// to rename the file after we know the attachment ID
default:
$filename_sys = $upload_dir . DS . $filename;
$url = $upload_url . "/" . $filename;
}
// If not updating, make sure the system filename doesn't already exist
$error = false;
if (!$update && JFile::exists($filename_sys) && $prepend != 'attachment_id') {
$error = 'file_not_on_server';
$error_msg = JText::_('ERROR FILE ALREADY ON SERVER');
$error_msg .= " ({$filename})";
if ($mainframe->isAdmin()) {
return $error_msg;
}
// Set up the view to redisplay the form with warnings
require_once JPATH_COMPONENT_SITE . DS . 'views' . DS . 'upload' . DS . 'view.php';
$view = new AttachmentsViewUpload();
$view->assign('filename', $filename);
$view->assign('save_url', JRoute::_("index.php?option=com_attachments&task=save&tmpl=component"));
$view->assign('article_id', $article_id);
$view->assign('article_title', AttachmentsHelper::get_article_title($article_id));
$view->assign('description', $row->description);
$view->assign('display_filename', $row->display_filename);
$view->assign('user_field_1', $row->user_field_1);
$view->assign('user_field_2', $row->user_field_2);
$view->assign('user_field_3', $row->user_field_3);
$view->assign('from', JRequest::getVar('from', ''));
$view->assign('Itemid', JRequest::getVar('Itemid', 1));
$view->assignRef('params', $params);
$view->display(null, $error, $error_msg, true);
exit;
}
// Get the maximum allowed filename length (for the filename display)
$max_filename_length = $params->get('max_filename_length', 0);
if (is_numeric($max_filename_length)) {
$max_filename_length = intval($max_filename_length);
} else {
$max_filename_length = 0;
}
// Create a display filename, if needed (for long filenames)
if ($max_filename_length > 0 and strlen($row->display_filename) == 0 and strlen($filename) > $max_filename_length) {
$row->display_filename = AttachmentsHelper::truncate_filename($filename, $max_filename_length);
}
// Copy the info about the uploaded file into the new record
$row->filename = $filename;
$row->filename_sys = $filename_sys;
$row->url = $url;
$row->file_type = $ftype;
$row->file_size = $_FILES['upload']['size'];
$row->published = $auto_publish;
// Set the create/modify dates
jimport('joomla.utilities.date');
$now = new JDate();
$row->create_date = $now->toMySQL();
$row->modification_date = $row->create_date;
// Add the icon file type
require_once JPATH_COMPONENT_SITE . DS . 'file_types.php';
$row->icon_filename = AttachmentsFileTypes::icon_filename($filename, $ftype);
// Save the updated attachment
if (!$row->store()) {
JError::raiseError(500, $row->getError());
}
// Get the upload id
$db =& JFactory::getDBO();
$attachment_id = $db->insertid();
// If we're prepending attachment IDs, fix the system filename and URL and
// update the attachment record (now that we know the attachment ID)
if ($prepend == 'attachment_id') {
$prefix = sprintf("%03d_", $attachment_id);
$filename_sys = $upload_dir . DS . $prefix . $filename;
$url = $upload_url . "/" . $prefix . $filename;
$row->id = $attachment_id;
$row->filename_sys = $filename_sys;
$row->url = $url;
$row->store();
}
// Move the file
$msg = "";
if (JFile::upload($_FILES['upload']['tmp_name'], $filename_sys)) {
$size = intval($row->file_size / 1024.0);
chmod($filename_sys, 0644);
if ($update) {
$msg = JText::_('UPDATED ATTACHMENT') . ' ' . $filename . " (" . $size . " Kb)!";
} else {
$msg = JText::_('UPLOADED ATTACHMENT') . ' ' . $filename . " (" . $size . " Kb)!";
}
} else {
$query = "DELETE FROM #__attachments WHERE id={$attachment_id}";
$db->setQuery($query);
$result = $db->query();
$msg = JText::_('ERROR MOVING FILE') . " {$_FILES['upload']['tmp_name']} -> {$filename_sys})";
}
// If we are updating, we may need to delete the old file
if ($update) {
if ($filename != $old_filename) {
JFile::delete($old_filename_sys);
}
}
return $msg;
}
/**
* Get the info about this URL
*
* @param string $raw_url the raw url to parse
* @param &object &$attachment the attachment object
* @param bool $verify whether the existance of the URL should be checked
* @param bool $relative_url allow relative URLs
*
* @return true if the URL is okay, or an error object if not
*/
public static function get_url_info($raw_url, &$attachment, $verify, $relative_url)
{
// Check the URL for existence
// * Get 'size' (null if the there were errors accessing the link,
// or 0 if the URL loaded but had None/Null/0 for length
// * Get 'file_type'
// * Get 'filename' (for display)
//
// * Rename all occurances of 'display_name' to 'display_name'
$u = AttachmentsHelper::parse_url($raw_url, $relative_url);
// Deal with parsing errors
if ($u->error) {
return $u;
}
// Set up defaults for what we want to know
$filename = basename($u->path);
$file_size = 0;
$mime_type = '';
$found = false;
// Set the defaults
$attachment->filename = JString::trim($filename);
$attachment->file_size = $file_size;
$attachment->url_valid = false;
// Get parameters
jimport('joomla.application.component.helper');
$params = JComponentHelper::getParams('com_attachments');
$overlay = $params->get('superimpose_url_link_icons', true);
// Get the timeout
$timeout = $params->get('link_check_timeout', 10);
if (is_numeric($timeout)) {
$timeout = (int) $timeout;
} else {
$timeout = 10;
}
// Check the URL to see if it is valid
$errstr = null;
$fp = false;
$app = JFactory::getApplication();
if ($timeout > 0) {
// Set up error handler in case it times out or some other error occurs
set_error_handler(create_function('$a, $b, $c, $d', 'throw new Exception("fsockopen error");'), E_ALL);
try {
$fp = fsockopen($u->domain, $u->port, $errno, $errstr, $timeout);
restore_error_handler();
} catch (Exception $e) {
restore_error_handler();
if ($verify) {
$u->error = true;
$u->error_code = 'url_check_exception';
$u->error_msg = $e->getMessage();
}
}
if ($u->error) {
$error_msg = JText::sprintf('ATTACH_ERROR_CHECKING_URL_S', $raw_url);
if ($app->isAdmin()) {
$result = new JObject();
$result->error = true;
$result->error_msg = $error_msg;
return $result;
}
$u->error_msg = $error_msg;
return $u;
}
}
// Check the URL to get the size, etc
if ($fp) {
$request = "HEAD {$u->url} HTTP/1.1\nHOST: {$u->domain}\nConnection: close\n\n";
fputs($fp, $request);
while (!feof($fp)) {
$http_response = fgets($fp, 128);
// Check to see if it was found
if (preg_match("|^HTTP/1\\.\\d [0-9]+ ([^\$]+)\$|m", $http_response, $match)) {
if (trim($match[1]) == 'OK') {
$found = true;
}
}
// Check for length
if (preg_match("/Content\\-Length: (\\d+)/i", $http_response, $match)) {
$file_size = (int) $match[1];
}
// Check for content type
if (preg_match("/Content\\-Type: ([^;\$]+)/i", $http_response, $match)) {
$mime_type = trim($match[1]);
}
}
fclose($fp);
// Return error if it was not found (timed out, etc)
if (!$found && $verify) {
$u->error = true;
$u->error_code = 'url_not_found';
$u->error_msg = JText::sprintf('ATTACH_ERROR_COULD_NOT_ACCESS_URL_S', $raw_url);
return $u;
}
} else {
if ($verify && $timeout > 0) {
// Error connecting
$u->error = true;
$u->error_code = 'url_error_connecting';
$error_msg = JText::sprintf('ATTACH_ERROR_CONNECTING_TO_URL_S', $raw_url) . "<br /> (" . $errstr . ")";
$u->error_msg = $error_msg;
return $u;
}
if ($timeout == 0) {
// Pretend it was found
$found = true;
if ($overlay) {
$mime_type = 'link/generic';
} else {
$mime_type = 'link/unknown';
}
}
}
// Update the record
$attachment->filename = JString::trim($filename);
$attachment->file_size = $file_size;
$attachment->url_valid = $found;
// Deal with the file type
if (!$mime_type) {
require_once JPATH_COMPONENT_SITE . '/file_types.php';
$mime_type = AttachmentsFileTypes::mime_type($filename);
}
if ($mime_type) {
$attachment->file_type = JString::trim($mime_type);
} else {
if ($overlay) {
$mime_type = 'link/generic';
$attachment->file_type = 'link/generic';
} else {
$mime_type = 'link/unknown';
$attachment->file_type = 'link/unknown';
}
}
// See if we can figure out the icon
require_once JPATH_COMPONENT_SITE . '/file_types.php';
$icon_filename = AttachmentsFileTypes::icon_filename($filename, $mime_type);
if ($icon_filename) {
$attachment->icon_filename = AttachmentsFileTypes::icon_filename($filename, $mime_type);
} else {
if ($mime_type == 'link/unknown') {
$attachment->icon_filename = 'link.gif';
} elseif ($mime_type == 'link/broken') {
$attachment->icon_filename = 'link_broken.gif';
} else {
$attachment->icon_filename = 'link.gif';
}
}
return true;
}
