Congés

<?php

/*

 * index.php - Visualisation des congés

 * Copyright (C) 2011 Romuald DELAVERGNE  <delavergne@free.fr>

 *

 * This source code is licensed under the GNU General Public License,

 * Version 2.  See the file COPYING for more details.

 *

 * Le système de fichiers doit être au même encodage

 * que les chaîne de caractère de PHP (default_charset).

 */

        function jourFeries($ts) {

                $annee = date("Y", $ts);

                $mois = date("m", $ts);

                $jour = date("d", $ts);

                if ($mois == "01" && $jour == "01") return "jour de l'an";

                if ($mois == "05" && $jour == "01") return "fête du travail";

                if ($mois == "05" && $jour == "08") return "victoire 1945";

                if ($mois == "07" && $jour == "14") return "fête Nationale";

                if ($mois == "08" && $jour == "15") return "l'Assomption";

                if ($mois == "11" && $jour == "01") return "la Toussaint";

                if ($mois == "11" && $jour == "11") return "armistice 1918";

                if ($mois == "12" && $jour == "25") return "Noël";

                $tsPaques = easter_date($annee);

                if ($mois == date("m", $tsPaques) && $jour == date("d", $tsPaques)) return "Pâques";

                $ts = strtotime("-7 days", $tsPaques);

                if ($mois == date("m", $ts) && $jour == date("d", $ts)) return "les Rameaux";

                $ts = strtotime("+1 day", $tsPaques);

                if ($mois == date("m", $ts) && $jour == date("d", $ts)) return "lundi de Pâques";

                $ts = strtotime("+39 days", $tsPaques);

                if ($mois == date("m", $ts) && $jour == date("d", $ts)) return "l'Ascension";

                $ts = strtotime("+49 days", $tsPaques);

                if ($mois == date("m", $ts) && $jour == date("d", $ts)) return "la Pentecôte";

                $ts = strtotime("+50 days", $tsPaques);

                if ($mois == date("m", $ts) && $jour == date("d", $ts)) return "lundi de Pentecôte";

                return "";

        }

        function getConges($path, &$employes, &$conges) {

                $employes = array();

                $conges = array();

                if ($dir = opendir($path)) {

                        while (($file = readdir($dir)) !== FALSE) {

                                if (is_file("$path/$file")) {

                                        $employes[] = $file;

                                        $dates = file("$path/$file");

                                        foreach ($dates as $date) $conges[$file][] = rtrim($date);

                                }

                        }

                        closedir($dir);

                }

        }

        function setConges($path, $nom, $conges) {

                $fh = @fopen("$path/$nom", 'w');

                if ($fh) {

                        if ($conges[$nom]) {

                                asort($conges[$nom]);

                                foreach ($conges[$nom] as $str_date) {

                                        fwrite($fh, "$str_date\n");

                                }

                        }

                        fclose($fh);

                } else {

                        echo "ERROR d'écriture dans $path/$nom";

                }

        }

        $str_date = $_POST['str_date'];

        $nom = $_POST['nom'];

        $demi_jour = $_POST['demi_jour'];

        getConges("datas", $employes, $conges);

        if ($_POST['action'] == 'add') {

                if (!$conges[$nom] || !in_array($str_date, $conges[$nom])) {

                        if ($conges[$nom]) {

                                # On supprime l'autre demi-journée au cas où

                                $key = array_search("$str_date AM", $conges[$nom]);

                                if ($key !== FALSE) unset($conges[$nom][$key]);

                                $key = array_search("$str_date PM", $conges[$nom]);

                                if ($key !== FALSE) unset($conges[$nom][$key]);

                        }

                        $conges[$nom][] = $str_date.($demi_jour ? " $demi_jour" : "");

                        setConges('datas', $nom, $conges);

                }

        } elseif ($_POST['action'] == 'del') {

                if ($conges[$nom] && in_array($str_date, $conges[$nom])) {

                        $key = array_search($str_date, $conges[$nom]);

                        unset($conges[$nom][$key]);

                        setConges('datas', $nom, $conges);

                }

        }

        $vue = $_GET['vue'];

        $date = $_GET['date'];

        if (!$date) {

                $ts = time();

        } else {

                $ts = strtotime($date);

        }

        switch ($_GET['action']) {

                case '<<':

                        $ts = strtotime("-1 month", $ts);

                        break;

                case '>>':

                        $ts = strtotime("+1 month", $ts);

                        break;

                case 'mois':

                case 'trimestre':

                case 'année':

                        $vue = $_GET['action'];

                        break;

        }

        if (!$vue) $vue = "mois";

        $date = date("Y/m/d", $ts);

        /*

        echo "<pre>\n";

        print_r($_POST);

        //print_r($employes);

        print_r($conges);

        echo "</pre>\n";

        */

?>

<html>

<head>

        <title>Gestion de cong&eacute;s</title>

        <meta http-equiv="Content-Type" content="text/html; charset=utf8" />

        <meta http-equiv="Content-language" content="fr" />

        <meta name="copyright" content="Tous droits réservés - All Rights Reserved" />

        <meta name="author" content="Romuald DELAVERGNE">

        <script language=JavaScript>

                function updateConges(jour, nom, str_date, action) {

                        document.forms["update"].action.value = action;

                        document.forms["update"].nom.value = nom;

                        document.forms["update"].str_date.value = str_date;

                        document.forms["update"].submit();

                }

        </script>

</head>

<html>

<body>

        <form id="update" method="post">

                <input type="hidden" name="nom" value="" />

                <input type="hidden" name="str_date" value="" />

                <input type="hidden" name="action" value="" />

                <select name="demi_jour">

                        <option value=""></option>

                        <option value="AM">AM</option>

                        <option value="PM">PM</option>

                </select>

        </form>

        <form method="get">

                <input type="hidden" name="date" value="<?=$date?>" />

                <input type="hidden" name="vue" value="<?=$vue?>" />

        <table>

        <tr>

                <td align="left"><input type="submit" name="action" value="<<" /></td>

                <td align="center">

                        <input type="submit" style="border:0; background:transparent; color:blue; cursor:pointer; text-decoration:underline;" name="action" value="mois"> |

                        <input type="submit" style="border:0; background:transparent; color:blue; cursor:pointer; text-decoration:underline;" name="action" value="trimestre"> |

                        <input type="submit" style="border:0; background:transparent; color:blue; cursor:pointer; text-decoration:underline;" name="action" value="ann&eacute;e">

                <td align="right"><input type="submit" name="action" value=">>" /></td>

        </tr>

<?php

        for ($v = 0; $v == 0 || ($vue == "trimestre" && $v < 3) || ($vue == "année" && $v < 12); $v++) {

                $ts2 = strtotime("+$v month", $ts);

                $date_annee = date("Y", $ts2);

                $date_mois = date("m", $ts2);

                $nom_mois = date("F", $ts2);

                $nb_jours = date("t", $ts2);

?>

        <tr><td colspan="3">

        <table border="1" width="100%">

                <tr>

                        <th rowspan="2">&nbsp;</th>

                        <th colspan="<?=2*$nb_jours?>" align="center"><?=$nom_mois?> <?=$date_annee?></th>

                </tr>

                <tr>

<?php for ($n = 1; $n <= $nb_jours; $n++) { ?>

                        <th colspan="2"><?=sprintf("%02d", $n)?></th>

<?php } ?>

                </tr>

<?php foreach ($employes as $nom) { ?>

                <tr>

                        <td align="right"><?=$nom?></td>

<?php for ($n = 1; $n <= $nb_jours; $n++) {

                                $date_jour = sprintf("%02d", $n);

                                $str_date = "$date_annee/$date_mois/$date_jour";

                                $ts3 = strtotime($str_date);

                                $jour_semaine = date("w", $ts3);

                                $libOnClick = "";

                                $libTitle = "";

                                if (($libFerie = jourFeries($ts3))) {

                                        $color = "gray";

                                        $libTitle = " title=\"$libFerie\"";

                                } elseif ($jour_semaine == 0 || $jour_semaine == 6) {

                                        $color = "lightgray";

                                } else if (isset($conges[$nom]) && in_array($str_date, $conges[$nom])) {

                                        $color = "blue";

                                        $libOnClick = " onClick=\"updateConges(this, '$nom', '$str_date', 'del')\"";

                                } else if (isset($conges[$nom]) && in_array("$str_date AM", $conges[$nom])) {

                                        $colorAM = "blue";

                                        $colorPM = "white";

                                        $libOnClickAM = " onClick=\"updateConges(this, '$nom', '$str_date AM', 'del')\"";

                                        $libOnClickPM = " onClick=\"updateConges(this, '$nom', '$str_date', 'add')\"";

                                } else if (isset($conges[$nom]) && in_array("$str_date PM", $conges[$nom])) {

                                        $colorAM = "white";

                                        $colorPM = "blue";

                                        $libOnClickAM = " onClick=\"updateConges(this, '$nom', '$str_date', 'add')\"";

                                        $libOnClickPM = " onClick=\"updateConges(this, '$nom', '$str_date PM', 'del')\"";

                                } else {

                                        $color = "white";

                                        $libOnClick = " onClick=\"updateConges(this, '$nom', '$str_date', 'add')\"";

                                }

?>

<?php

                                if (isset($conges[$nom]) && (in_array("$str_date AM", $conges[$nom]) || in_array("$str_date PM", $conges[$nom]))) {

?>

                        <td style="cursor: pointer; background-color: <?=$colorAM?>"<?=$libOnClickAM?><?=$libTitle?>>&nbsp;</td>

                        <td style="cursor: pointer; background-color: <?=$colorPM?>"<?=$libOnClickPM?><?=$libTitle?>>&nbsp;</td>

<?php         } else {?>

                        <td colspan="2" style="cursor: pointer; background-color: <?=$color?>"<?=$libOnClick?><?=$libTitle?>>&nbsp;</td>

<?php         } ?>

<?php } ?>

                </tr>

<?php

        }

?>

        </td></tr>

        </table>

<?php

        }

?>

        </table>

        </form>

</body>

</html>