function get_json()
{
if ($assets = $this->get_assets()) {
$site = new entity($this->config('site_id'));
foreach ($assets as $asset) {
$asset_list['name'] = strip_tags($asset->get_value('name'));
$asset_list['url'] = reason_get_asset_url($asset, $site);
}
return json_encode($asset_list);
} else {
return '{}';
}
}
/**
* Get custom computed values for an asset
* @access private
* @param object (entity) $e
* @param string $indent
* @return array lines
*/
function _get_custom_values_for_asset($e, $indent)
{
$lines = array();
$lines[] = $indent . '<value name="url" type="computed">' . htmlspecialchars(reason_get_asset_url($e)) . '</value>';
$lines[] = $indent . '<value name="filesystem_location" type="computed">' . htmlspecialchars(reason_get_asset_filesystem_location($e)) . '</value>';
return $lines;
}
function get_json()
{
if ($assets = $this->get_assets()) {
$asset_list = array();
$asset_json['site_id'] = $this->config('site_id');
$site = new entity($this->config('site_id'));
foreach ($assets as $asset) {
array_push($asset_list, array('name' => strip_tags($asset->get_value('name')), 'url' => reason_get_asset_url($asset, $site), 'id' => strip_tags($asset->get_value('id'))));
}
$asset_json['assets'] = $asset_list;
return json_encode($asset_json);
} else {
return '{}';
}
}
/**
* Build standardized markup for a list of assets
* @todo move away from this style of coding towards templates and models
*
* @param array $assets (each asset is an entity)
* @param object $site (the site entity that the assets are being displayed within)
* @param array $fields (the fields to display)
* @param string $date_format (how to format the dates)
* @return string XHTML markup
*/
function make_assets_list_markup($assets, $site, $fields = array('name', 'file_size', 'file_type', 'description', 'datetime'), $date_format = 'j F Y')
{
if (empty($fields)) {
trigger_error('make_assets_list_markup(): $fields must be a populated array');
return '';
}
$recognized_field_names = array('name', 'file_size', 'file_type', 'description', 'author', 'datetime');
foreach ($recognized_field_names as $field_name) {
$var_name = '_show_' . $field_name;
if (in_array($field_name, $fields)) {
${$var_name} = true;
} else {
${$var_name} = false;
}
}
$file_types = array('pdf' => 'PDF Document', 'doc' => 'Word Document', 'docx' => 'Word Document', 'xls' => 'Excel Document', 'xlsx' => 'Excel Document', 'ppt' => 'Powerpoint Document', 'pptx' => 'Powerpoint Document', 'html' => 'HTML Document', 'htm' => 'HTML Document', 'txt' => 'Plain Text Document', 'rtf' => 'Rich Text Document', 'csv' => 'Comma-Separated Values File', 'eps' => 'Encapsulated Postscript Document', 'zip' => 'Compressed ZIP Archive', 'sit' => 'Compressed Stuffit Archive', 'sit' => 'Compressed Stuffit Archive', 'svg' => 'Scalable Vector Graphics Document', 'psd' => 'Adobe Photoshop Document', 'tif' => 'TIFF Image File', 'tiff' => 'TIFF Image File', 'mpp' => 'Microsoft Project Document', 'exe' => 'Windows Executable Program', 'css' => 'Cascading Style Sheet File', 'xml' => 'XML data file');
if (!empty($assets)) {
$txt = '<ul>' . "\n";
foreach ($assets as $asset) {
$owner_site = $asset->get_owner();
$type = '';
if ($asset->get_value('file_type')) {
if (array_key_exists($asset->get_value('file_type'), $file_types)) {
$type = $file_types[$asset->get_value('file_type')];
} else {
$type = htmlspecialchars('.' . $asset->get_value('file_type') . ' file');
}
}
$url = '';
$txt .= '<li class="' . htmlspecialchars($asset->get_value('file_type'), ENT_QUOTES) . '">';
if ($_show_name || $_show_file_size || $_show_file_type) {
$txt .= '<div class="name">';
if ($_show_name) {
$txt .= '<a href="' . htmlspecialchars(reason_get_asset_url($asset, $owner_site), ENT_QUOTES) . '"><strong>' . $asset->get_value('name') . '</strong></a>';
}
if ($_show_file_size || $_show_file_type) {
if (!empty($type) || $asset->get_value('file_size')) {
$txt .= ' (';
if ($asset->get_value('file_size') && $_show_file_size) {
$txt .= $asset->get_value('file_size') . ' KB';
}
if (!empty($type) && $_show_file_type) {
$txt .= ' ' . $type;
}
$txt .= ')';
}
}
$txt .= '</div>' . "\n";
}
if ($_show_author && $asset->get_value('author')) {
$txt .= '<div class="author">' . $asset->get_value('author') . '</div> ';
}
if ($_show_datetime && $asset->get_value('datetime')) {
$txt .= '<div class="date">' . prettify_mysql_datetime($asset->get_value('datetime'), $date_format) . '</div> ';
}
if ($_show_description && $asset->get_value('description') && $asset->get_value('description') != $asset->get_value('name')) {
$txt .= '<div class="description">' . $asset->get_value('description') . '</div>' . "\n";
}
$txt .= '</li>' . "\n";
}
$txt .= '</ul>' . "\n";
return $txt;
} else {
return '';
}
}