/**
* Enqueues activated templates' CSS file.
*
* @callback action admin_head, wp_head
* @since 3
*/
public function replyToPrintStyleTag()
{
$_sCSSRules = $this->getButtonsCSS();
if (!$_sCSSRules) {
return;
}
$_sCSSRules = defined('WP_DEBUG') && WP_DEBUG ? $_sCSSRules : AmazonAutoLinks_Utility::minifyCSS($_sCSSRules);
echo "<style type='text/css' id='amazon-auto-links-button-css'>" . $_sCSSRules . "</style>";
}
/**
* Calculates the URL from the given path.
*
* @static
* @access public
* @return string The source url
* @since 2.0.1
* @since 2.0.3.1 Prevented "/./" to be inserted in the url.
*/
public static function getSRCFromPath($sFilePath)
{
$_oWPStyles = new WP_Styles();
// It doesn't matter whether the file is a style or not. Just use the built-in WordPress class to calculate the SRC URL.
$_sRelativePath = AmazonAutoLinks_Utility::getRelativePath(ABSPATH, $sFilePath);
$_sRelativePath = preg_replace("/^\\.[\\/\\\\]/", '', $_sRelativePath, 1);
// removes the heading ./ or .\
$sHref = trailingslashit($_oWPStyles->base_url) . $_sRelativePath;
return esc_url($sHref);
}
/**
* Validates the submitted form data.
*
* @since 3
*/
public function validate($aInput, $aOldInput, $oAdminPage, $aSubmitInfo)
{
$_bVerified = true;
$_aErrors = array();
// Sanitize the custom preview slug.
$aInput['preview_post_type_slug'] = AmazonAutoLinks_Utility::sanitizeCharsForURLQueryKey(AmazonAutoLinks_Utility::getTrancatedString($aInput['preview_post_type_slug'], 20, ''));
// An invalid value is found. Set a field error array and an admin notice and return the old values.
if (!$_bVerified) {
$oAdminPage->setFieldErrors($_aErrors);
$oAdminPage->setSettingNotice(__('There was something wrong with your input.', 'amazon-auto-links'));
return $aOldInput;
}
return $aInput;
}
/**
* Validates the submitted form data.
*
* @since 3
*/
public function validate($aInput, $aOldInput, $oAdminPage, $aSubmitInfo)
{
$_bVerified = true;
$_aErrors = array();
// Sanitize text inputs
$aInput['allowed_html_tags'] = trim(AmazonAutoLinks_Utility::trimDelimitedElements($aInput['allowed_html_tags'], ','));
// An invalid value is found. Set a field error array and an admin notice and return the old values.
if (!$_bVerified) {
$oAdminPage->setFieldErrors($_aErrors);
$oAdminPage->setSettingNotice(__('There was something wrong with your input.', 'amazon-auto-links'));
return $aOldInput;
}
return $aInput;
}
/**
* Validates the submitted form data.
*
* @since 3
*/
public function validate($aInput, $aOldInput, $oAdminPage, $aSubmitInfo)
{
$_bVerified = true;
$_aErrors = array();
// Sanitize the query key.
$aInput['cloak'] = AmazonAutoLinks_Utility::sanitizeCharsForURLQueryKey($aInput['cloak']);
// An invalid value is found. Set a field error array and an admin notice and return the old values.
if (!$_bVerified) {
$oAdminPage->setFieldErrors($_aErrors);
$oAdminPage->setSettingNotice(__('There was something wrong with your input.', 'amazon-auto-links'));
return $aOldInput;
}
return $aInput;
}
/**
*
* @since 3
*/
protected function format(array $aUnitOptions)
{
$_oOption = AmazonAutoLinks_Option::getInstance();
$aUnitOptions = $aUnitOptions + $this->aDefault;
// the item lookup search unit type does not have a count field
if (isset($aUnitOptions['count'])) {
$aUnitOptions['count'] = $this->fixNumber($aUnitOptions['count'], 10, 1, $_oOption->getMaximumProductLinkCount());
}
$aUnitOptions['image_size'] = $this->fixNumber($aUnitOptions['image_size'], 160, 0, 500);
if (isset($aUnitOptions['column'])) {
$aUnitOptions['column'] = AmazonAutoLinks_Utility::fixNumber($aUnitOptions['column'], 4, 1, $_oOption->getMaxSupportedColumnNumber());
}
// Drop undefined keys.
foreach ($aUnitOptions as $_sKey => $_mValue) {
if (array_key_exists($_sKey, $this->aDefault)) {
continue;
}
unset($aUnitOptions[$_sKey]);
}
return $aUnitOptions;
}
/**
* Validates the submitted form data.
*
* @since 3
*/
public function validate($aInput, $aOldInput, $oAdminPage, $aSubmitInfo)
{
$_bVerified = true;
$_aErrors = array();
// Sanitize text inputs
foreach ($aInput['black_list'] as &$_sElem) {
$_sElem = AmazonAutoLinks_Utility::trimDelimitedElements($_sElem, ',');
$_sElem = AmazonAutoLinks_Utility::trimDelimitedElements($_sElem, PHP_EOL, false);
$_sElem = trim($_sElem);
}
foreach ($aInput['white_list'] as &$_sElem) {
$_sElem = AmazonAutoLinks_Utility::trimDelimitedElements($_sElem, ',');
$_sElem = AmazonAutoLinks_Utility::trimDelimitedElements($_sElem, PHP_EOL, false);
$_sElem = trim($_sElem);
}
// An invalid value is found. Set a field error array and an admin notice and return the old values.
if (!$_bVerified) {
$oAdminPage->setFieldErrors($_aErrors);
$oAdminPage->setSettingNotice(__('There was something wrong with your input.', 'amazon-auto-links'));
return $aOldInput;
}
return $aInput;
}
/**
* Escapes the given string for the KSES filter with the criteria of allowing/disallowing tags and the protocol.
*
* @remark Attributes are not supported at this moment.
* @param array $aAllowedTags e.g. array( 'noscript', 'style', )
* @param array $aDisallowedTags e.g. array( 'table', 'tbody', 'thoot', 'thead', 'th', 'tr' )
* @since 2.0.0
*/
public static function escapeKSESFilter($sString, $aAllowedTags = array(), $aDisallowedTags = array(), $aAllowedProtocols = array())
{
foreach ($aAllowedTags as $sTag) {
$aFormatAllowedTags[$sTag] = array();
// activate the inline style attribute.
}
$aAllowedHTMLTags = AmazonAutoLinks_Utility::uniteArrays($aFormatAllowedTags, $GLOBALS['allowedposttags']);
// the first parameter takes over the second.
foreach ($aDisallowedTags as $sTag) {
if (isset($aAllowedHTMLTags[$sTag])) {
unset($aAllowedHTMLTags[$sTag]);
}
}
if (empty($aAllowedProtocols)) {
$aAllowedProtocols = wp_allowed_protocols();
}
$sString = addslashes($sString);
// the original function call was doing this - could be redundant but haven't fully tested it
$sString = stripslashes($sString);
// wp_filter_post_kses()
$sString = wp_kses_no_null($sString);
// wp_kses()
$sString = wp_kses_js_entities($sString);
// wp_kses()
$sString = wp_kses_normalize_entities($sString);
// wp_kses()
$sString = wp_kses_hook($sString, $aAllowedHTMLTags, $aAllowedProtocols);
// WP changed the order of these funcs and added args to wp_kses_hook
$sString = wp_kses_split($sString, $aAllowedHTMLTags, $aAllowedProtocols);
$sString = addslashes($sString);
// wp_filter_post_kses()
$sString = stripslashes($sString);
// the original function call was doing this - could be redundant but haven't fully tested it
return $sString;
}
/**
* Performs an API request from the given request API parameters and returns the result as associative array.
*
* @param string $sType The return type, either 'array', 'json'
*/
public function request(array $aParams, $sLocale = '', $iCacheDuration = 3600, $sType = 'array', $iTimeout = 20, $iRedirection = 5, $sHeaders = '', $sUserAgent = '')
{
// Arguments
$aHTTPArgs = array('timeout' => $iTimeout, 'redirection' => $iRedirection, 'sslverify' => false, 'headers' => !empty($sHeaders) ? $sHeaders : null, 'user-agent' => $sUserAgent ? $sUserAgent : $this->sUserAgent);
$aHTTPArgs = array_filter($aHTTPArgs);
// drop non value elements.
// Request
$vResponse = $this->requestWithCache($this->getSignedRequestURI($aParams, $sLocale), $aHTTPArgs, $aParams, $iCacheDuration, $sLocale ? $sLocale : $this->sLocale);
// If an error occurs,
if (!is_string($vResponse)) {
return $vResponse;
}
$_sXMLResponse = $vResponse;
// It returns a string if it's not a valid XML content.
$_boXML = AmazonAutoLinks_Utility::getXMLObject($_sXMLResponse);
if (false === $_boXML) {
return array('Error' => array('Message' => strip_tags($_sXMLResponse), 'Code' => 'Invalid XML'));
}
// Return the result with the specified type.
if ('xml' === $sType) {
return $_sXMLResponse;
} else {
if ('array' === $sType) {
return AmazonAutoLinks_Utility::convertXMLtoArray($_boXML);
} else {
if ('json' == $sType) {
return AmazonAutoLinks_Utility::convertXMLtoJSON($_boXML);
}
}
}
}
