/**
* Acquire an array of single or multiple link texts from the query
* this will be cached for later retrieval.
*
* @see Usu_Main::query()
* @uses trim()
*
* @access protected
* @return array array of link test
*/
protected function acquireLinkText()
{
if (false !== ($final_text_array = Usu_Main::i()->getVar('registry')->retrieve($this->key, $this->keys_index[$this->key]))) {
if (Usu_Main::monitorPerformance()) {
Usu_Main::$performance['queries_saved']++;
}
return $final_text_array;
}
$result = Usu_Main::i()->query($this->query);
$text_array = tep_db_fetch_array($result);
tep_db_free_result($result);
if (false === $text_array) {
return false;
}
$final_text_array = array();
foreach ($text_array as $key => $text) {
if (tep_not_null(trim($text))) {
$final_text_array[$key] = $text;
}
}
// We will cache this result
Usu_Main::i()->getVar('registry')->attach($this->key, $this->keys_index[$this->key], $final_text_array);
return $final_text_array;
}
/**
* Standard osCommerce tep_href_link() link wrapper function
* @uses die()
* @uses substr()
* @uses strstr()
* @uses str_replace()
*
*
* @param string $page - base file name or sometimes a path
* @param string $parameters - querystring parameters
* @param string $connection - SSL / NONSSL
* @param bool $add_session_id
* @param bool $search_engine_safe
* @return string - URL
*/
function osc_href_link($page = '', $parameters = '', $connection = 'NONSSL', $add_session_id = true, $search_engine_safe = true)
{
global $request_type, $session_started, $SID;
if (!tep_not_null($page)) {
die('</td></tr></table></td></tr></table><br><br><font color="#ff0000"><b>Error!</b></font><br><br><b>Unable to determine the page link!<br><br>');
}
if ($connection == 'NONSSL') {
$link = HTTP_SERVER . DIR_WS_HTTP_CATALOG;
} elseif ($connection == 'SSL') {
if (ENABLE_SSL == true) {
$link = HTTPS_SERVER . DIR_WS_HTTPS_CATALOG;
} else {
$link = HTTP_SERVER . DIR_WS_HTTP_CATALOG;
}
} else {
die('</td></tr></table></td></tr></table><br><br><font color="#ff0000"><b>Error!</b></font><br><br><b>Unable to determine connection method on a link!<br><br>Known methods: NONSSL SSL</b><br><br>');
}
$multi_language_valid = true;
if (false !== strpos($page, '/') || substr($page, -4, strlen($page)) != '.php') {
$multi_language_valid = false;
}
if (tep_not_null($parameters)) {
$link .= $page;
$link .= ($multi_language_valid ? usu5_multi_language('left') : null) . '?' . tep_output_string($parameters);
$separator = '&';
} else {
$link .= $page;
$link .= $multi_language_valid ? usu5_multi_language('left') : null;
$separator = '?';
}
while (substr($link, -1) == '&' || substr($link, -1) == '?') {
$link = substr($link, 0, -1);
}
// Add the session ID when moving from different HTTP and HTTPS servers, or when SID is defined
if ($add_session_id == true && $session_started == true && SESSION_FORCE_COOKIE_USE == 'False') {
if (tep_not_null($SID)) {
$_sid = $SID;
} elseif ($request_type == 'NONSSL' && $connection == 'SSL' && ENABLE_SSL == true || $request_type == 'SSL' && $connection == 'NONSSL') {
if (HTTP_COOKIE_DOMAIN != HTTPS_COOKIE_DOMAIN) {
$_sid = tep_session_name() . '=' . tep_session_id();
}
}
}
if (SEARCH_ENGINE_FRIENDLY_URLS == 'true' && $search_engine_safe == true) {
while (strstr($link, '&&')) {
$link = str_replace('&&', '&', $link);
}
$link = str_replace('?', '/', $link);
$link = str_replace('&', '/', $link);
$link = str_replace('=', '/', $link);
$separator = '?';
}
if (isset($_sid)) {
$link .= $separator . tep_output_string($_sid);
}
// Remove index.php from the link when it is www.mysite.com/index.php
if (false !== do_homepage_redirect($link)) {
$link = str_replace(FILENAME_DEFAULT, '', $link);
}
if (Usu_Main::monitorPerformance()) {
Usu_Main::$performance['std_urls']++;
Usu_Main::$performance['std_url_array'][] = $link;
}
switch (defined('USU5_USE_W3C_VALID') && USU5_USE_W3C_VALID == 'true') {
case true:
return htmlspecialchars(utf8_encode($link));
break;
default:
return $link;
break;
}
return $link;
}
