/**
* Sets up registered hooks and store hooks in the property array.
*/
public function _replyToSetUpHooks()
{
if (0 == count($this->arrAutoInsertIDs)) {
return;
}
// Retrieve all the options.
foreach ($this->arrAutoInsertIDs as $intID) {
$this->arrAutoInsertOptions[$intID] = AmazonAutoLinks_Option::getUnitOptionsByPostID($intID) + AmazonAutoLinks_Form_AutoInsert::$arrStructure_AutoInsertOptions;
// convert comma delimited stings to array
$this->arrAutoInsertOptions[$intID]['diable_post_ids'] = AmazonAutoLinks_Utilities::convertStringToArray($this->arrAutoInsertOptions[$intID]['diable_post_ids'], ',');
$this->arrAutoInsertOptions[$intID]['enable_post_ids'] = AmazonAutoLinks_Utilities::convertStringToArray($this->arrAutoInsertOptions[$intID]['enable_post_ids'], ',');
}
// Find out used filters - user-defined and built-in(plugin's predefined) filters.
$this->arrFilterHooks = $this->getFilters($this->arrAutoInsertOptions);
// Find out used actions - get user-defined custom filters
$this->arrActionHooks = $this->getHooks($this->arrAutoInsertOptions, 'action_hooks');
// Add hooks!
foreach ($this->arrFilterHooks as $strFilter => $arrAutoInsertIDs) {
if ($strFilter == 'wp_insert_post_data') {
add_filter($strFilter, array($this, "callback_filter_{$strFilter}"), '99', 2);
} else {
add_filter($strFilter, array($this, "callback_filter_{$strFilter}"));
}
}
foreach ($this->arrActionHooks as $strAction => $arrAutoInsertIDs) {
add_action($strAction, array($this, "callback_action_{$strAction}"));
}
}
/**
* Returns the unit output by post (unit) ID.
*/
private function _getOutputByID($iPostID)
{
$_aUnitOptions = AmazonAutoLinks_Option::getUnitOptionsByPostID($iPostID);
/**
* The auto-insert sets the 'id' as array storing multiple ids. But this method is called per ID so the ID should be discarded.
*/
$_aSetArgs = $this->aArgs;
unset($_aSetArgs['id']);
$_aUnitOptions = $_aSetArgs + $_aUnitOptions + array('unit_type' => null, 'id' => $iPostID);
// if the unit gets deleted, auto-insert causes an error for not finding the options
switch ($_aUnitOptions['unit_type']) {
case 'category':
$_oAALCat = new AmazonAutoLinks_Unit_Category($_aUnitOptions);
return $_oAALCat->getOutput();
case 'tag':
$_oAALTag = new AmazonAutoLinks_Unit_Tag($_aUnitOptions);
return $_oAALTag->getOutput();
case 'search':
$_oAALSearch = new AmazonAutoLinks_Unit_Search($_aUnitOptions);
return $_oAALSearch->getOutput();
case 'item_lookup':
$_oAALSearch = new AmazonAutoLinks_Unit_Search_ItemLookup($_aUnitOptions);
return $_oAALSearch->getOutput();
case 'similarity_lookup':
$_oAALSearch = new AmazonAutoLinks_Unit_Search_SimilarityLookup($_aUnitOptions);
return $_oAALSearch->getOutput();
default:
return "<!-- " . AmazonAutoLinks_Commons::$strPluginName . ': ' . __('Could not identify the unit type. Please make sure to update the auto-insert definition if you have deleted the unit.', 'amazon-auto-links') . " -->";
}
}
/**
* Prints out the fetched product links.
*
* @remark Used for the post type single page that functions as preview the result.
* */
public function _replytToPrintPreviewProductLinks($sContent)
{
if (!is_singular()) {
return $sContent;
}
if (!isset($GLOBALS['post']->post_type) || $GLOBALS['post']->post_type != $this->oProps->strPostType) {
return $sContent;
}
if (!$GLOBALS['oAmazonAutoLinks_Option']->isPreviewVisible()) {
return $sContent;
}
$_aUnitOptions = AmazonAutoLinks_Option::getUnitOptionsByPostID($GLOBALS['post']->ID);
$_aUnitOptions['id'] = $GLOBALS['post']->ID;
return $sContent . AmazonAutoLinks_Units::getInstance($_aUnitOptions)->getOutput();
}
/**
* Returns the field array with the given section ID.
*
* Pass an empty string to the parameter for meta box options.
*
*/
public function getFields($strSectionID = '', $strPrefix = 'autoinsert_')
{
$this->arrAutoInsertOptions = ($this->intPostID = $this->isEdit($_GET)) ? AmazonAutoLinks_Option::getUnitOptionsByPostID($this->intPostID) + self::$arrStructure_AutoInsertOptions : self::$arrStructure_AutoInsertOptions;
$this->strMode = empty($this->intPostID) ? 'new' : 'edit';
switch ($strSectionID) {
case 'autoinsert_status':
return $this->getFieldsOfStatus($strSectionID, $strPrefix);
case 'autoinsert_area':
return $this->getFieldsOfArea($strSectionID, $strPrefix);
case 'autoinsert_static_insertion':
return $this->getFieldsOfStaticInsertion($strSectionID, $strPrefix);
case 'autoinsert_enable':
return $this->getFieldsOfEnable($strSectionID, $strPrefix);
case 'autoinsert_disable':
return $this->getFieldsOfDisable($strSectionID, $strPrefix);
default:
return array();
}
}
