/**
* Smarty size_format modifier plugin.
*
* Type: modifier<br>
* Name: size_format<br>
* Purpose: format sizes directly from DB.
*
* @param integer $size Size of a file.
* @param integer $decimals Number of decimals.
* @return string
*/
function smarty_modifier_time_since($diff_time)
{
if (!is_numeric($diff_time)) {
$diff_time = strtotime(date("Y-m-d H:i:s")) - strtotime($diff_time);
}
if (floor($diff_time / (60 * 60 * 24)) >= 365) {
$value[0] = floor($diff_time / (60 * 60 * 24 * 365));
if (1 == $value[0]) {
$value[1] = \Sifo\I18N::getTranslation("year");
} else {
$value[1] = \Sifo\I18N::getTranslation("years");
}
} elseif (floor($diff_time / (60 * 60 * 24)) >= 30) {
$value[0] = floor($diff_time / (60 * 60 * 24 * 30));
if (1 == $value[0]) {
$value[1] = \Sifo\I18N::getTranslation("month");
} else {
$value[1] = \Sifo\I18N::getTranslation("months");
}
} elseif (floor($diff_time / (60 * 60 * 24)) >= 7) {
$value[0] = floor($diff_time / (60 * 60 * 24 * 7));
if (1 == $value[0]) {
$value[1] = \Sifo\I18N::getTranslation("week");
} else {
$value[1] = \Sifo\I18N::getTranslation("weeks");
}
} elseif (floor($diff_time / (60 * 60)) >= 24) {
$value[0] = floor($diff_time / (60 * 60 * 24));
if (1 == $value[0]) {
$value[1] = \Sifo\I18N::getTranslation("day");
} else {
$value[1] = \Sifo\I18N::getTranslation("days");
}
} elseif (floor($diff_time / 60) >= 60) {
$value[0] = floor($diff_time / (60 * 60));
if (1 == $value[0]) {
$value[1] = \Sifo\I18N::getTranslation("hour");
} else {
$value[1] = \Sifo\I18N::getTranslation("hours");
}
} elseif (floor($diff_time / 60) >= 1) {
$value[0] = floor($diff_time / 60);
if (1 == $value[0]) {
$value[1] = \Sifo\I18N::getTranslation("minute");
} else {
$value[1] = \Sifo\I18N::getTranslation("minutes");
}
} else {
$value[0] = false;
$value[1] = \Sifo\I18N::getTranslation("just some seconds");
}
$value[1] = smarty_block_t(array('count' => $value[0]), $value[1], $this, null);
if ($value[0] > 0) {
$params[1] = $value[0] . ' ' . $value[1];
} else {
$params[1] = $value[1];
}
return smarty_block_t($params, \Sifo\I18N::getTranslation('%1 ago'), $this, null);
}
/**
* Smarty block function, provides gettext support for smarty.
*
* The block content is the text that should be translated.
*
* Any parameter that is sent to the function will be represented as %n in the translation text,
* where n is 1 for the first parameter. The following parameters are reserved:
* - escape - sets escape mode:
* - 'html' for HTML escaping, this is the default.
* - 'js' for javascript escaping.
* - 'url' for url escaping.
* - 'no'/'off'/0 - turns off escaping
* - plural - The plural version of the text (2nd parameter of ngettext())
* - count - The item count for plural mode (3rd parameter of ngettext())
*/
function smarty_block_t($params, $text, &$smarty)
{
$text = stripslashes($text);
// set escape mode
if (isset($params['escape'])) {
$escape = $params['escape'];
unset($params['escape']);
}
// set plural version
if (isset($params['plural'])) {
$plural = $params['plural'];
unset($params['plural']);
// set count
if (isset($params['count'])) {
$count = $params['count'];
unset($params['count']);
}
}
// use plural if required parameters are set
//$text = gettext($text);
$text = \Sifo\I18N::getTranslation($text);
// run strarg if there are parameters
if (count($params)) {
$text = smarty_gettext_strarg($text, $params);
}
if (!isset($escape) || $escape == 'html') {
// html escape, default
$text = nl2br(htmlspecialchars($text));
} elseif (isset($escape)) {
switch ($escape) {
case 'javascript':
case 'js':
// javascript escape
$text = str_replace('\'', '\\\'', stripslashes($text));
break;
case 'url':
// url escape
$text = urlencode($text);
break;
}
}
return $text;
}
/**
* Smarty {genurl} function plugin
*
* Type: function<br>
* Name: genurl<br>
* Input:<br>
* - [any] (required) - string
* - subject (required) - string
* - action (required) - string (add|replace|remove)
* - params (required) - array
* - params_definition (optional) - array
* - key (optional) - string
* - value (optional, but if "value" is defined, "key" is mandatory!) - string
* - delimiter (optional, defaults to '%' ) - string
* - normalize (optional, set to normalize=no if you don't want normalize) - string
* Purpose: Add URL params to URL given in 'subject' using given delimiter to separate them.
* If we pass a params_definition key7value pair for internal keys, we replace them with right key.
*
* Warning:
* The arguments "key" and "value" are reserved words. Please don't use them as URL definition parameters!.
*
* Examples of usage:
*
* {genurl subject=$url.list action='replace' params=$params params_definition=$params_definition show='big'}
* Output: http://domain.com/list:o:big
*
* {genurl subject=$url.list action='add' params=$params params_definition=$params_definition show='medium'}
* Output: http://domain.com/list:o:big,medium
*
* {genurl subject="`$url.search`/`$keyword`" action='replace' key='country' value='sri-lanka' params=$params params_definition=$params_definition}
* Output: http://domain.com/search/keyword:c:sri-lanka
*
* @author Albert Garcia
* @param array
* @param Smarty
* @return string
*/
function smarty_function_genurl($params, &$smarty)
{
if (isset($params['delimiter'])) {
$_delimiter = $params['delimiter'];
unset($params['delimiter']);
} else {
$_delimiter = ':';
}
if (false !== strpos($_delimiter, '$')) {
trigger_error("fill: The delimiter '\$' is banned in function {url}", E_USER_NOTICE);
}
$action = isset($params['action']) ? $params['action'] : 'replace';
// You can also specify {genurl key='filter_name' value='filter_value'} instead of {genurl filter_name='filter_value'}.
// This is useful when you have dynamic filtering.
if (!empty($params['key']) && isset($params['value'])) {
$params[$params['key']] = $params['value'];
}
$url_params = $params['params'];
$url_params_definition = $params['params_definition'];
// Build $order based in params_definition position for each key.
if (is_array($url_params_definition)) {
$n = 0;
foreach ($url_params_definition as $key => $value) {
$order[$key] = $n;
$n++;
}
}
$_html_result = $params['subject'];
$_original_html_result = $_html_result;
$normalize = !isset($params['normalize']) || $params['normalize'] != 'no';
unset($params['action']);
unset($params['normalize']);
unset($params['params']);
unset($params['params_definition']);
unset($params['subject']);
unset($params['key']);
unset($params['value']);
// Step 1: Fill $url_params with actual and new values.
if ($action == 'replace') {
foreach ($params as $key => $value) {
$url_params[$key] = $value;
if (true === $url_params_definition[$key]['is_list']) {
$url_params[$key] = array($value);
}
}
} elseif ($action == 'clean_params') {
$url_params = array();
foreach ($params as $key => $value) {
$url_params[$key] = $value;
if (true === $url_params_definition[$key]['is_list']) {
$url_params[$key] = array($value);
}
}
} elseif ($action == 'add') {
foreach ($params as $key => $value) {
$url_params[$key][] = $value;
}
} elseif ($action == 'remove') {
foreach ($params as $key => $value) {
if (true === $url_params_definition[$key]['is_list']) {
$found_key = array_search(strtolower($value), $url_params[$key]);
if (false !== $found_key) {
unset($url_params[$key][$found_key]);
}
} else {
if (is_array($url_params) && array_key_exists($key, $url_params)) {
unset($url_params[$key]);
}
}
}
}
// Step 2: translate actual params to right key=>value pairs based on url definition.
$n = 0;
if (is_array($url_params)) {
foreach ($url_params as $_key => $_val) {
if (is_array($_val)) {
foreach ($_val as $__key => $__val) {
if (true === $url_params_definition[$_key]['apply_translation']) {
$current_domain = \Sifo\I18N::getDomain();
\Sifo\I18N::setDomain('urlparams', \Sifo\I18N::getLocale());
$_val[$__key] = \Sifo\I18N::getTranslation($__val);
\Sifo\I18N::setDomain($current_domain, \Sifo\I18N::getLocale());
} else {
$_val[$__key] = $__val;
}
if ($normalize) {
$_val[$__key] = \Sifo\Urls::normalize($_val[$__key]);
}
}
// Ordering values list:
sort($_val);
$_val = implode(',', $_val);
} elseif (true === $url_params_definition[$_key]['apply_translation']) {
$current_domain = \Sifo\I18N::getDomain();
\Sifo\I18N::setDomain('urlparams', \Sifo\I18N::getLocale());
$_val = \Sifo\I18N::getTranslation($_val);
\Sifo\I18N::setDomain($current_domain, \Sifo\I18N::getLocale());
if ($normalize) {
$_val = \Sifo\Urls::normalize($_val);
}
} elseif ($normalize) {
$_val = \Sifo\Urls::normalize($_val);
}
if (isset($_val) && '' != $_val && false !== $_val) {
$n++;
if (array_key_exists($_key, $url_params_definition)) {
$_html_filters[$_key] = $url_params_definition[$_key]['internal_key'] . $_delimiter . $_val;
} else {
trigger_error("fill: The parameter '" . $_key . "' is not defined in given params_definition", E_USER_NOTICE);
}
}
}
if (isset($_html_filters) && is_array($_html_filters)) {
// We alphabetically order the filters based on 'internal_key'
// to prevent duplicated URL with the same parameters.
ksort($_html_filters);
$_html_result .= $_delimiter . implode($_delimiter, $_html_filters);
}
}
if ($n > 0) {
return $_html_result;
} else {
return $_original_html_result;
}
}