/**
* Echoes or returns the output of Amazon product links.
* @since 1
* @since 3 Added the second parameter to let the user choose whether it should echo or return the output.
*/
function AmazonAutoLinks($aArguments, $bEcho = true)
{
if ($bEcho) {
AmazonAutoLinks_Output::getInstance($aArguments)->render();
return;
}
return AmazonAutoLinks_Output::getInstance($aArguments)->get();
}
/**
* Prints out the fetched product links.
*
* @remark Used for the post type single page that functions as preview the result.
* @since 3 Changed the name from `_replytToPrintPreviewProductLinks()`.
* */
public function content($sContent)
{
$_oOption = AmazonAutoLinks_Option::getInstance();
if (!$_oOption->isPreviewVisible()) {
return $sContent;
}
$_sUnitType = get_post_meta($GLOBALS['post']->ID, 'unit_type', true);
$_sUnitType = $_sUnitType ? $_sUnitType : 'category';
$_sUnitOptionClassName = "AmazonAutoLinks_UnitOption_" . $_sUnitType;
$_oUnitOptions = new $_sUnitOptionClassName($GLOBALS['post']->ID);
$_aUnitOptions = $_oUnitOptions->get();
return $sContent . AmazonAutoLinks_Output::getInstance($_aUnitOptions)->get();
}
/**
*
* @callback action aal_action_unit_prefetch
*/
public function doAction()
{
$_aParams = func_get_args() + array(null);
$iUnitID = $_aParams[0];
$_sUnitType = get_post_meta($iUnitID, 'unit_type', true);
if (!$_sUnitType) {
return;
}
// Just call the output.
$_sUnitOptionClassName = "AmazonAutoLinks_UnitOption_" . $_sUnitType;
$_oUnitOptions = new $_sUnitOptionClassName($iUnitID);
$_aUnitOptions = $_oUnitOptions->get();
AmazonAutoLinks_Output::getInstance($_aUnitOptions)->get();
}
/**
* Handles static insertion for posts.
*
* @remark Only category taxonomy allow/deny check is supported. Other types post_tags and custom taxonomies are not supported yet.
*/
public function doFilterForStaticInsertion($aPostContent, $aPostMeta = array())
{
// if the publish key exists, it means it is an update
if (isset($aPostMeta['save']) && $aPostMeta['save'] == 'Update') {
return $aPostContent;
}
// If it's auto-draft saving feature, do nothing.
if (isset($aPostContent['post_status']) && $aPostContent['post_status'] != 'publish') {
return $aPostContent;
}
// The default disabled post types.
if (in_array($aPostContent['post_type'], array(AmazonAutoLinks_Registry::$aPostTypes['unit'], AmazonAutoLinks_Registry::$aPostTypes['auto_insert'], 'revision', 'attachment', 'nav_menu_item'))) {
return $aPostContent;
}
/* $aPostMeta structure
[ID] => 278
[post_category] => Array (
[0] => 0
[1] => 10
[2] => 9
[3] => 1
)
[tax_input] => Array(
[post_tag] => test
)
*/
$aSubjectPostInfo = array('post_id' => $aPostMeta['ID'], 'post_type' => $aPostContent['post_type'], 'term_ids' => $aPostMeta['post_category']) + self::$aStructure_SubjectPageInfo;
$sPre = '';
$sPost = '';
foreach ($this->aFilterHooks['wp_insert_post_data'] as $iAutoInsertID) {
if (!$this->isAutoInsertEnabledPage($iAutoInsertID, $aSubjectPostInfo)) {
continue;
}
$aAutoInsertOptions = $this->aAutoInsertOptions[$iAutoInsertID];
// position - above, below, or both,
$sPosition = $aAutoInsertOptions['static_position'];
if ($sPosition == 'above' || $sPosition == 'both') {
$oUnits = new AmazonAutoLinks_Output(array('id' => $aAutoInsertOptions['unit_ids']));
$sPre .= $oUnits->get();
}
if ($sPosition == 'below' || $sPosition == 'both') {
$oUnits = new AmazonAutoLinks_Output(array('id' => $aAutoInsertOptions['unit_ids']));
$sPost .= $oUnits->get();
}
}
$aPostContent['post_content'] = $sPre . $aPostContent['post_content'] . $sPost;
return $aPostContent;
}