function print_file_icon($p_filename)
{
$t_icon = file_get_icon_url($p_filename);
echo '<img src="' . $t_icon['url'] . '" alt="' . $t_icon['alt'] . ' file icon" width="16" height="16" border="0" />';
}
function print_file_icon($p_filename)
{
$t_icon = file_get_icon_url($p_filename);
echo '<img src="' . string_attribute($t_icon['url']) . '" alt="' . string_attribute($t_icon['alt']) . ' file icon" width="16" height="16" />';
}
/**
* Gets an array of attachments that are visible to the currently logged in user.
* Each element of the array contains the following:
* display_name - The attachment display name (i.e. file name dot extension)
* size - The attachment size in bytes.
* date_added - The date where the attachment was added.
* can_download - true: logged in user has access to download the attachment, false: otherwise.
* diskfile - The name of the file on disk. Typically this is a hash without an extension.
* download_url - The download URL for the attachment (only set if can_download is true).
* exists - Applicable for DISK attachments. true: file exists, otherwise false.
* can_delete - The logged in user can delete the attachments.
* preview - true: the attachment should be previewable, otherwise false.
* type - Can be "image", "text" or empty for other types.
* alt - The alternate text to be associated with the icon.
* icon - array with icon information, contains 'url' and 'alt' elements.
* @param integer $p_bug_id A bug identifier.
* @return array
*/
function file_get_visible_attachments($p_bug_id)
{
$t_attachment_rows = bug_get_attachments($p_bug_id);
$t_visible_attachments = array();
$t_attachments_count = count($t_attachment_rows);
if ($t_attachments_count === 0) {
return $t_visible_attachments;
}
$t_attachments = array();
$t_preview_text_ext = config_get('preview_text_extensions');
$t_preview_image_ext = config_get('preview_image_extensions');
$t_image_previewed = false;
for ($i = 0; $i < $t_attachments_count; $i++) {
$t_row = $t_attachment_rows[$i];
if (!file_can_view_bug_attachments($p_bug_id, (int) $t_row['user_id'])) {
continue;
}
$t_id = $t_row['id'];
$t_filename = $t_row['filename'];
$t_filesize = $t_row['filesize'];
$t_diskfile = file_normalize_attachment_path($t_row['diskfile'], bug_get_field($p_bug_id, 'project_id'));
$t_date_added = $t_row['date_added'];
$t_attachment = array();
$t_attachment['id'] = $t_id;
$t_attachment['display_name'] = file_get_display_name($t_filename);
$t_attachment['size'] = $t_filesize;
$t_attachment['date_added'] = $t_date_added;
$t_attachment['diskfile'] = $t_diskfile;
$t_attachment['can_download'] = file_can_download_bug_attachments($p_bug_id, (int) $t_row['user_id']);
$t_attachment['can_delete'] = file_can_delete_bug_attachments($p_bug_id, (int) $t_row['user_id']);
if ($t_attachment['can_download']) {
$t_attachment['download_url'] = 'file_download.php?file_id=' . $t_id . '&type=bug';
}
if ($t_image_previewed) {
$t_image_previewed = false;
}
$t_attachment['exists'] = config_get('file_upload_method') != DISK || file_exists($t_diskfile);
$t_attachment['icon'] = file_get_icon_url($t_attachment['display_name']);
$t_attachment['preview'] = false;
$t_attachment['type'] = '';
$t_ext = strtolower(pathinfo($t_attachment['display_name'], PATHINFO_EXTENSION));
$t_attachment['alt'] = $t_ext;
if ($t_attachment['exists'] && $t_attachment['can_download'] && $t_filesize != 0 && $t_filesize <= config_get('preview_attachments_inline_max_size')) {
if (in_array($t_ext, $t_preview_text_ext, true)) {
$t_attachment['preview'] = true;
$t_attachment['type'] = 'text';
} else {
if (in_array($t_ext, $t_preview_image_ext, true)) {
$t_attachment['preview'] = true;
$t_attachment['type'] = 'image';
}
}
}
$t_attachments[] = $t_attachment;
}
return $t_attachments;
}