= 3.0 and PHP >= 5.1.2
*/
// Define constants
define("AMAZONAUTOLINKSKEY", "amazonautolinks");
define("AMAZONAUTOLINKSPLUGINNAME", "Amazon Auto Links");
define("AMAZONAUTOLINKSPLUGINFILEBASENAME", plugin_basename(__FILE__));
// Register Classes - this must be be done before using classes defined in this plugin
add_action('plugins_loaded', 'AmazonAutoLinks_RegisterClasses');
// Redirects for URL cloaking
add_action('plugins_loaded', 'AmazonAutoLinks_Redirects');
// Admin Pages
add_action( 'plugins_loaded', create_function( '', '$oAALAdmin = new AmazonAutoLinks_Admin;' ) );
// Load actions to hook events for Cron jobs
add_action('init', create_function( '', '$oAALEvents = new AmazonAutoLinks_Events;' ));
// Plugin Requirements
add_action('admin_init', 'AmazonAutoLinks_Requirements');
// Widgets
add_action( 'widgets_init', create_function( '', 'register_widget( "AmazonAutoLinks_Widget" );' ) );
// uncomment the following function to clear all options and initialize to the default.
// AmazonAutoLinks_CleanOptions();
function AmazonAutoLinks_CleanOptions($key='') {
delete_option( AMAZONAUTOLINKSKEY ); // used for the main option data
delete_option('amazonautolinks_catcache_events'); // used for category cache events
delete_option('amazonautolinks_userads'); // used for the user ads
$arr = array();
if ($key != '') {
$arr = get_option(AMAZONAUTOLINKSKEY);
$arr[$key] = array();
}
update_option(AMAZONAUTOLINKSKEY, $arr);
global $wpdb;
$wpdb->query( "DELETE FROM `wp_options` WHERE `option_name` LIKE ('_transient%_aal_%')" );
$wpdb->query( "DELETE FROM `wp_options` WHERE `option_name` LIKE ('_transient_timeout%_aal_%')" );
// $wpdb->query( "DELETE FROM `wp_options` WHERE `option_name` LIKE ('_transient%_feed_%')" ); // this is for feed cache
}
function AmazonAutoLinks_Log($strMsg, $strFunc='', $strFileName='log.html') {
return; // if you like to see the plugin workings, comment out this line and the below line and you'll find a log file in the plugin directory.
// if (!in_array($_SERVER['REMOTE_ADDR'], array('127.0.0.1', '::1'))) return; // if the access is not from localhost, do not process.
// for debugging
if ($strFunc=='') $strFunc = __FUNCTION__;
$strPath = __DIR__ . '/' . $strFileName;
if (!file_exists($strPath)) file_put_contents($strPath, ''); // create a file if not exist
$strLog = date('Y m d h:i:s A') . ': ' . $strFunc . ': ' . $strMsg . '
' . PHP_EOL;
$arrLines = file($strPath);
$arrLines = array_reverse($arrLines);
array_push($arrLines, $strLog);
$arrLines = array_reverse($arrLines);
$arrLines = array_splice($arrLines, 0, 100); // extract the first 100 elements
file_put_contents($strPath, implode('', $arrLines));
}
function AmazonAutoLinks($strUnitLabel) {
// This function is used to embed the Amazon products unit in a theme
$options = get_option(AMAZONAUTOLINKSKEY);
// as of v1.0.7, the option key is the ID of the unit so parse them to match the 'unitlabel' element to the passed unit label
foreach($options['units'] as $arrUnitOption) {
if ($arrUnitOption['unitlabel'] == $strUnitLabel) {
$oAAL = new AmazonAutoLinks_Core($options['units'][$strUnitLabel]);
echo $oAAL->fetch();
return;
}
}
// here will be read if there is not match
echo AMAZONAUTOLINKSPLUGINNAME . ' ';
_e('Error: No such unit label exists.', 'amazonautolinks');
return;
}
function AmazonAutoLinks_RegisterClasses() {
/*
This function reads class files in wp-include/plugins/[this-plugin-path]/classes
and registers them to be auto-loaded so that require() or include() in each class file is no longer necessary.
After that, it defines new clesses based on the regstered class names.
The class files must have a class definition with the file name without its file extension.
This function should be triggered by the plugins_loaded() function; otherwise, the "header already sent" error may occur during
the plugin activation.
*/
// Register standard classes
$strAALDirPath = dirname(__FILE__) . '/classes/';
$arrAALPHPfiles = array_map(create_function( '$a', 'return basename($a, ".php");' ), glob($strAALDirPath . '*.php'));
spl_autoload_register(
create_function('$class_name', '
if (in_array($class_name, ' . var_export($arrAALPHPfiles, true) . '))
include(' . var_export($strAALDirPath, true) . ' . $class_name . ".php");
')
);
// Register pro classes
$strAALDirPathPro = dirname(__FILE__) . '/classes_pro/';
if (file_exists($strAALDirPathPro)) {
$arrAALPHPfilesPro = array_map(create_function( '$a', 'return basename($a, ".php");' ), glob($strAALDirPathPro . '*.php'));
spl_autoload_register(
create_function('$class_name', '
if (in_array($class_name, ' . var_export($arrAALPHPfilesPro, true) . '))
include(' . var_export($strAALDirPathPro, true) . ' . $class_name . ".php");
')
);
$arrAALPHPfiles = array_merge($arrAALPHPfiles, $arrAALPHPfilesPro);
}
// Define classes
$strClassNamePrefix = 'AmazonAutoLinks_'; // define a prefix of file name to avoid executing harmful code in file names.
foreach ($arrAALPHPfiles as $strFileName) {
// apply security filters
if (substr($strFileName, 0, strlen($strClassNamePrefix)) != $strClassNamePrefix)
continue; // filter out files which don't start with the prefix
if (preg_match("/[#;\(\){}]/", $strFileName))
continue; // if the file name contains characters looking like PHP code, skip it
// $strFileName: either ending with _ or Pro e.g. AmazonAutoLinks_Admin_ / AmazonAutoLinks_Admin_Pro
if (substr($strFileName, -4) == '_Pro') { // case, Pro
$strClassNamePro = $strFileName; // leave it as it is, e.g. AmazonAutoLinks_Admin_Pro -> AmazonAutoLinks_Admin_Pro
$strClassName = substr($strFileName, 0, -4); // removes the last four caracters. e.g. AmazonAutoLinks_Admin_Pro -> AmazonAutoLinks_Admin
} else { // case, Standard
$strClassNamePro = $strFileName . 'Pro'; // adds Pro, e.g. amazonautolinks_admin_ -> amazonautolinks_admin_pro
$strClassName = substr($strFileName, 0, -1); // removes the last one character. e.g. amazonautolinks_admin_ -> amazonautolinks_admin
}
// delare classes
if (class_exists($strClassNamePro) && !class_exists($strClassName))
eval("class $strClassName extends $strClassNamePro {};");
else if (class_exists($strFileName) && !class_exists($strClassName))
eval("class $strClassName extends $strFileName {};");
}
}
// requirements for this plugin to work in PHP version >= 5.1.2
function AmazonAutoLinks_Requirements() {
global $wp_version, $wpdb;
$plugin = plugin_basename( __FILE__ );
$plugin_data = get_plugin_data( __FILE__, false );
$numPHPver='5.1.2'; // required php version
$numWPver='3.0'; // required WordPress version
$bSufficient = True;
$strMsg = '';
if ( version_compare(phpversion(), $numPHPver, "<" ) ) {
$bSufficient = False;
$strMsg .= $plugin_data['Name'] . ': ' . __('The plugin requires the following PHP version or higher:', 'amazonautolinks')
. ' ' . $numPHPver . ' ' . __('Your PHP version is:', 'amazonautolinks') . phpversion()
. ' ' . __('Deactivating the plugin.', 'amazonautolinks') . '
';
}
if ( version_compare($wp_version, $numWPver, "<" ) ) {
$bSufficient = False;
$strMsg .= $plugin_data['Name'] . ': ' . __('The plugin requires the following WordPress version or higher:', 'amazonautolinks')
. ' ' . $numWPver . ' ' . __('Your WordPress version is:', 'amazonautolinks') . $wp_version . ' '
. __('Deactivating the plugin.', 'amazonautolinks') ;
}
if (!$bSufficient && is_plugin_active($plugin)) {
echo '';
$myrows = $wpdb->get_results( "SELECT * FROM wp_options WHERE option_name = 'active_plugins'" );
print_r($mywors);
deactivate_plugins( $plugin );
}
}
function AmazonAutoLinks_Redirects() {
// since v1.0.9
// check cloak query is passed in the url
$arrOptions = get_option(AMAZONAUTOLINKSKEY);
$strCloakQuery = empty($arrOptions['general']['cloakquery']) ? 'productlink': $arrOptions['general']['cloakquery'];
if (isset($_GET[$strCloakQuery])) {
// if so, redirect to the actual url
$oAALfuncs = new AmazonAutoLinks_Helper_Functions(AMAZONAUTOLINKSKEY);
wp_redirect($oAALfuncs->urldecrypt($_GET[$strCloakQuery]));
exit;
}
}
?>