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<?php
/**
* @file
* Builds placeholder replacement tokens system-wide data.
*
* This file handles tokens for the global 'site' token type, as well as
* 'date' and 'file' tokens.
*/
/**
* Implements hook_token_info().
*/
function system_token_info() {
$types['site'] = array(
'name' => t("Site information"),
'description' => t("Tokens for site-wide settings and other global information."),
);
$types['date'] = array(
'name' => t("Dates"),
'description' => t("Tokens related to times and dates."),
);
$types['file'] = array(
'name' => t("Files"),
'description' => t("Tokens related to uploaded files."),
'needs-data' => 'file',
);
// Site-wide global tokens.
$site['name'] = array(
'name' => t("Name"),
'description' => t("The name of the site."),
);
$site['slogan'] = array(
'name' => t("Slogan"),
'description' => t("The slogan of the site."),
);
$site['mail'] = array(
'name' => t("Email"),
'description' => t("The administrative email address for the site."),
);
$site['url'] = array(
'name' => t("URL"),
'description' => t("The URL of the site's front page."),
);
$site['url-brief'] = array(
'name' => t("URL (brief)"),
'description' => t("The URL of the site's front page without the protocol."),
);
$site['login-url'] = array(
'name' => t("Login page"),
'description' => t("The URL of the site's login page."),
);
// Date related tokens.
$date['short'] = array(
'name' => t("Short format"),
'description' => t("A date in 'short' format. (%date)", array('%date' => format_date(REQUEST_TIME, 'short'))),
);
$date['medium'] = array(
'name' => t("Medium format"),
'description' => t("A date in 'medium' format. (%date)", array('%date' => format_date(REQUEST_TIME, 'medium'))),
);
$date['long'] = array(
'name' => t("Long format"),
'description' => t("A date in 'long' format. (%date)", array('%date' => format_date(REQUEST_TIME, 'long'))),
);
$date['custom'] = array(
'name' => t("Custom format"),
'description' => t("A date in a custom format. See !php-date for details.", array('!php-date' => l(t('the PHP documentation'), 'http://php.net/manual/en/function.date.php'))),
);
$date['since'] = array(
'name' => t("Time-since"),
'description' => t("A date in 'time-since' format. (%date)", array('%date' => format_interval(REQUEST_TIME - 360, 2))),
);
$date['raw'] = array(
'name' => t("Raw timestamp"),
'description' => t("A date in UNIX timestamp format (%date)", array('%date' => REQUEST_TIME)),
);
// File related tokens.
$file['fid'] = array(
'name' => t("File ID"),
'description' => t("The unique ID of the uploaded file."),
);
$file['name'] = array(
'name' => t("File name"),
'description' => t("The name of the file on disk."),
);
$file['path'] = array(
'name' => t("Path"),
'description' => t("The location of the file relative to Drupal root."),
);
$file['mime'] = array(
'name' => t("MIME type"),
'description' => t("The MIME type of the file."),
);
$file['size'] = array(
'name' => t("File size"),
'description' => t("The size of the file."),
);
$file['url'] = array(
'name' => t("URL"),
'description' => t("The web-accessible URL for the file."),
);
$file['timestamp'] = array(
'name' => t("Timestamp"),
'description' => t("The date the file was most recently changed."),
'type' => 'date',
);
$file['owner'] = array(
'name' => t("Owner"),
'description' => t("The user who originally uploaded the file."),
'type' => 'user',
);
return array(
'types' => $types,
'tokens' => array(
'site' => $site,
'date' => $date,
'file' => $file,
),
);
}
/**
* Implements hook_tokens().
*/
function system_tokens($type, $tokens, array $data = array(), array $options = array()) {
$url_options = array('absolute' => TRUE);
if (isset($options['language'])) {
$url_options['language'] = $options['language'];
$language_code = $options['language']->language;
}
else {
$language_code = NULL;
}
$sanitize = !empty($options['sanitize']);
$replacements = array();
if ($type == 'site') {
foreach ($tokens as $name => $original) {
switch ($name) {
case 'name':
$site_name = variable_get('site_name', 'Drupal');
$replacements[$original] = $sanitize ? check_plain($site_name) : $site_name;
break;
case 'slogan':
$slogan = variable_get('site_slogan', '');
$replacements[$original] = $sanitize ? check_plain($slogan) : $slogan;
break;
case 'mail':
$replacements[$original] = variable_get('site_mail', '');
break;
case 'url':
$replacements[$original] = url('<front>', $url_options);
break;
case 'url-brief':
$replacements[$original] = preg_replace(array('!^https?://!', '!/$!'), '', url('<front>', $url_options));
break;
case 'login-url':
$replacements[$original] = url('user', $url_options);
break;
}
}
}
elseif ($type == 'date') {
if (empty($data['date'])) {
$date = REQUEST_TIME;
}
else {
$date = $data['date'];
}
foreach ($tokens as $name => $original) {
switch ($name) {
case 'short':
$replacements[$original] = format_date($date, 'short', '', NULL, $language_code);
break;
case 'medium':
$replacements[$original] = format_date($date, 'medium', '', NULL, $language_code);
break;
case 'long':
$replacements[$original] = format_date($date, 'long', '', NULL, $language_code);
break;
case 'since':
$replacements[$original] = format_interval((REQUEST_TIME - $date), 2, $language_code);
break;
case 'raw':
$replacements[$original] = $sanitize ? check_plain($date) : $date;
break;
}
}
if ($created_tokens = token_find_with_prefix($tokens, 'custom')) {
foreach ($created_tokens as $name => $original) {
$replacements[$original] = format_date($date, 'custom', $name, NULL, $language_code);
}
}
}
elseif ($type == 'file' && !empty($data['file'])) {
$file = $data['file'];
foreach ($tokens as $name => $original) {
switch ($name) {
// Basic keys and values.
case 'fid':
$replacements[$original] = $file->fid;
break;
// Essential file data
case 'name':
$replacements[$original] = $sanitize ? check_plain($file->filename) : $file->filename;
break;
case 'path':
$replacements[$original] = $sanitize ? check_plain($file->uri) : $file->uri;
break;
case 'mime':
$replacements[$original] = $sanitize ? check_plain($file->filemime) : $file->filemime;
break;
case 'size':
$replacements[$original] = format_size($file->filesize);
break;
case 'url':
$replacements[$original] = $sanitize ? check_plain(file_create_url($file->uri)) : file_create_url($file->uri);
break;
// These tokens are default variations on the chained tokens handled below.
case 'timestamp':
$replacements[$original] = format_date($file->timestamp, 'medium', '', NULL, $language_code);
break;
case 'owner':
$account = user_load($file->uid);
$name = format_username($account);
$replacements[$original] = $sanitize ? check_plain($name) : $name;
break;
}
}
if ($date_tokens = token_find_with_prefix($tokens, 'timestamp')) {
$replacements += token_generate('date', $date_tokens, array('date' => $file->timestamp), $options);
}
if (($owner_tokens = token_find_with_prefix($tokens, 'owner')) && $account = user_load($file->uid)) {
$replacements += token_generate('user', $owner_tokens, array('user' => $account), $options);
}
}
return $replacements;
}