116 lines
3.8 KiB
PHP
116 lines
3.8 KiB
PHP
<?php
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/*
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----------------------------------------------------------------------
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LICENSE
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License (GPL)
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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To read the license please visit http://www.gnu.org/copyleft/gpl.html
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----------------------------------------------------------------------
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*/
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/**
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* This class manage hooks that any other class or panel page can call.
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* or hook to.
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*
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* @copyright AlternC-Team 2000-2017 https://alternc.com/
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*/
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class m_hooks {
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/**
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* invoke() permet de lancer une fonction donné en parametre dans toute les classes
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* connues de alternc, avec les parametres donnés.
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* @param string $hname nom de la fonction "hooks" que l'on cherche dans les classes
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* @param array $hparam tableau contenant les parametres
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* @param array|string $hclass tableau contenant les classes spécifique qu'on veux appeler (si on veux pas TOUTE les appeler)
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* @return array with the return of each classes
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*/
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function invoke($hname, $hparam = array(), $hclass = null) {
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// Si $hclass est defini, on veut appeler le hooks QUE pour UNE
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// classe et pas pour toute.
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if (is_null($hclass)) {
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global $classes;
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} else {
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if (is_array($hclass)) {
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$classes = $hclass;
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} else {
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$classes = array($hclass);
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}
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}
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// On parcourt les classes, si la fonction qu'on cherche
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// existe on l'execute et on rajoute ce qu'elle a retourné dans
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// un tableau
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$val = array();
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if (!$classes) {
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// Leaving early if classes isn't set prevents PHP warnings.
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// Happens frequently when running PHPUnit tests.
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return $val;
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}
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foreach ($classes as $c) {
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global $$c;
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if (method_exists($$c, $hname)) {
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//$val[$$c]=call_user_func_array(array($$c,$hname), $hparam);
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$val[$c] = call_user_func_array(array($$c, $hname), $hparam);
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}
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}
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// On retourne le tout
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return $val;
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}
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/**
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* invoke each executable script of the directory (or the specified script)
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* @param string $scripts a script or a directory
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* @param array $parameters parameters for the scripts
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* @return boolean TRUE
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*/
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function invoke_scripts($scripts, $parameters = array()) {
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// First, build the list of script we want to launch
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$to_launch = array();
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if (is_file($scripts)) {
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if (is_executable($scripts)) {
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$to_launch[] = $scripts;
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}
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} else if (is_dir($scripts)) {
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foreach (scandir($scripts) as $ccc) {
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# scandir returns the file names only
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$ccc = $scripts . '/' . $ccc;
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if (is_file($ccc) && is_executable($ccc)) {
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$to_launch[] = $ccc;
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}
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}
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} else {
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// not a file nor a directory
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return false;
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}
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// Protect each parameters
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$parameters = array_map('escapeshellarg', $parameters);
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$params = implode(" ", $parameters);
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// Launch !
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foreach ($to_launch as $fi) {
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system($fi . " " . $params);
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}
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// TODO: return something more interesting than true
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return true;
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}
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} /* Class hooks */
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