85 lines
3.4 KiB
PHP
85 lines
3.4 KiB
PHP
<?php
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/**
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* Field handler to provide a list of roles.
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*/
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class views_handler_field_upload_fid extends views_handler_field_prerender_list {
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function construct() {
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parent::construct();
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}
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function option_definition() {
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$options = parent::option_definition();
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$options['link_to_file'] = array('default' => FALSE);
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$options['only_listed'] = array('default' => FALSE);
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return $options;
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}
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$form['link_to_file'] = array(
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'#title' => t('Link this field to download the file'),
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'#type' => 'checkbox',
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'#default_value' => !empty($this->options['link_to_file']),
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);
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$form['only_listed'] = array(
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'#title' => t('Only show "listed" file attachments'),
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'#type' => 'checkbox',
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'#default_value' => !empty($this->options['only_listed']),
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);
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}
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function pre_render($values) {
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$vids = array();
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$this->items = array();
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foreach ($values as $result) {
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$vids[] = $result->{$this->field_alias};
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}
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if ($vids) {
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// Support "only listed files" option.
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$where = '';
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if (!empty($this->options['only_listed'])) {
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$where = " AND u.list <> 0";
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}
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$result = db_query("SELECT u.vid, u.fid, f.filename, f.filepath, f.filesize, f.filemime, u.description FROM {upload} u LEFT JOIN {files} f ON f.fid = u.fid WHERE u.vid IN (" . implode(', ', $vids) . ")$where ORDER BY u.weight");
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while ($file = db_fetch_array($result)) {
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$file['filename'] = check_plain($file['filename']);
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$file['filemime'] = check_plain($file['filemime']);
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$file['description'] = check_plain($file['description']);
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$file['filesize'] = format_size($file['filesize']);
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$file['filepath'] = file_create_url($file['filepath']);
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if (!empty($this->options['link_to_file']) ) {
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$file['make_link'] = TRUE;
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$file['path'] = $file['filepath'];
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}
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$this->items[$file['vid']][$file['fid']] = $file;
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}
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}
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}
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function render_item($count, $item) {
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return $item['description'];
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}
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function document_self_tokens(&$tokens) {
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$tokens['[' . $this->options['id'] . '-fid' . ']'] = t('The file ID for the file.');
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$tokens['[' . $this->options['id'] . '-name' . ']'] = t('The name of the attached file.');
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$tokens['[' . $this->options['id'] . '-type' . ']'] = t('The MIME type of the attached file.');
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$tokens['[' . $this->options['id'] . '-description' . ']'] = t('The name of the attached file.');
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$tokens['[' . $this->options['id'] . '-path' . ']'] = t('The path of the attached file.');
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$tokens['[' . $this->options['id'] . '-url' . ']'] = t('The url of the attached file.');
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$tokens['[' . $this->options['id'] . '-size' . ']'] = t('The size of the attached file.');
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}
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function add_self_tokens(&$tokens, $item) {
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$tokens['[' . $this->options['id'] . '-fid' . ']'] = $item['fid'];
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$tokens['[' . $this->options['id'] . '-name' . ']'] = $item['filename'];
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$tokens['[' . $this->options['id'] . '-type' . ']'] = $item['filemime'];
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$tokens['[' . $this->options['id'] . '-description' . ']'] = $item['description'];
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$tokens['[' . $this->options['id'] . '-path' . ']'] = $item['filepath'];
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$tokens['[' . $this->options['id'] . '-url' . ']'] = url($item['filepath']);
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$tokens['[' . $this->options['id'] . '-size' . ']'] = $item['filesize'];
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}
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}
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