diff --git a/.users_auth b/.users_auth
new file mode 100644
index 0000000..a7a3cd4
--- /dev/null
+++ b/.users_auth
@@ -0,0 +1 @@
+root:$apr1$FXQX1PU2$iXKK3c5z.Vsi63Ve5uu7Z1
diff --git a/assets/css/gestion_entreprises.css b/assets/css/gestion_entreprises.css
index e8b7b12..970444f 100644
--- a/assets/css/gestion_entreprises.css
+++ b/assets/css/gestion_entreprises.css
@@ -3,8 +3,187 @@
 
 .content_title
 {
-  text-align: center;
-  margin: 10px;
-  font-size:calc(30px + 1vw);
-  font-weight: bold;
+    text-align: center;
+    margin: 10px;
+    font-size:calc(30px + 1vw);
+    font-weight: bold;
+}
+
+.info_message
+{
+    display: none;
+    width: 80%;
+    margin: 10px auto 20px auto;
+    padding: 10px;
+    border-radius: 10px;
+    text-align: center;
+}
+
+.logo_plus i,
+.actions i
+{
+    margin: 0 10px;
+    cursor: pointer;
+    color: black;
+}
+
+.logo_plus
+{
+    text-align: center;
+    font-size: 2em;
+}
+
+.table {
+    margin: 0 auto 0 auto;
+    padding: 10px;
+    text-align: center;
+    overflow: auto;
+    border-collapse: collapse;
+}
+
+.table tr:first-child td {
+    background-color: #a79c9c;
+  }
+
+
+table td {
+    min-width: 100px;
+    width: calc(100% / 8);
+    padding: 5px;
+    border: solid 1px black;
+}
+
+/*//////////////////////////////////////////////////////////////////
+[ Modal ] */
+
+.modal
+{
+    display: block;
+    position: fixed;
+    z-index: 1;
+    left: 0;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    overflow: auto;
+    background-color: rgb(0,0,0);
+    background-color: rgba(0,0,0,0.7);
+}
+
+.title_modal
+{
+    border-radius: 10px 10px 0 0;
+    padding: 10px;
+    font-weight: bold;
+    font-size: 2em;
+    text-align: center;
+}
+
+.modal-content 
+{
+    background-color: #ffffff;
+    margin: 15% auto;
+    width: 80%;
+    border-radius: 10px;
+    text-align: center;
+    margin-left: auto;
+    margin-right: auto;
+}
+
+.info_message
+{
+  display: none;
+  width: 80%;
+  margin: 10px auto 20px auto;
+  padding: 10px;
+  border-radius: 10px;
+}
+
+.form_add_edit .input
+{
+    width: 80%;
+    height: 25px;
+    margin-left: 10px;
+    font-size: 20px;
+}
+
+.form_add_edit button, .form_add_edit input[type="button"]
+{
+    margin: 10px;
+    width: 120px;
+    height: 40px;
+    font-size: 20px;
+}
+
+.close 
+{
+    color: #aaa;
+    float: right;
+    font-size: 40px;
+    font-weight: bold;
+    right: -20px;
+    margin-right: 20px;
+}
+
+.close:hover, .close:focus 
+{
+    color: black;
+    text-decoration: none;
+    cursor: pointer;
+}
+
+.table-container {
+    display: block;
+    width: 90%;
+    max-width: 900px;
+    margin-left: auto;
+    margin-right: auto;
+  }
+  
+  .flex-table {
+    display: flex;
+    flex-flow: row wrap;
+  }
+  
+  .flex-row {
+    width: calc(100% / 2);
+    text-align: center;
+    padding: 0.2em 0.2em;
+  }
+  
+  .flex-table .name
+  {
+    text-align: left;
+  }
+  
+  .flex-table .value
+  {
+    text-align: right;
+  }
+
+
+/*//////////////////////////////////////////////////////////////////
+[ Responsive ]*/
+
+@media screen and (max-width: 900px)
+{
+    .modal-content
+    {
+      width: 90%;
+    }
+}
+
+@media screen and (max-width: 500px) {
+  .flex-row {
+    width: 100%;
+  }
+  .flex-table .name
+  {
+    text-align: left;
+    font-weight: bold ;
+  }
+  .flex-table .value
+  {
+    text-align: center;
+  }
 }
\ No newline at end of file
diff --git a/assets/js/gestion_entreprises.js b/assets/js/gestion_entreprises.js
index 4c2325e..e9e5389 100644
--- a/assets/js/gestion_entreprises.js
+++ b/assets/js/gestion_entreprises.js
@@ -1,3 +1,43 @@
 $(document).ready(function(){
     $("#li_gestion_entreprises").delay(2000).addClass("hover");
+
+
+    $(".logo_add").click(function() {
+        $(".modal").show();
+        $(".info_message").css("display", "none");
+    });
+
+    $(".close:eq(0)").click(function() {
+        $(".modal").hide();
+    });
+
+    window.onclick = function(event) {
+        if (event.target == document.getElementById("modal_add_edit")) {
+            $(".modal").hide();
+        }
+    }
+
+    $('.form_add_edit').on('submit',(function(){
+        $(".form_postuler").append('<input type="hidden" name="ID_internship" value="'+ window.ID_internship +'">');
+        return true;
+    }));
+
+
+    $(".logo_delete").click(function() {
+        console.log($(this).attr("ID_company"));
+        $.post(
+            'controller/Manage_companies.php',
+            {
+                ID_company: $(this).attr("ID_company"),
+                action: "delete"},
+            function(data, status, jqXHR) {
+                if (data.trim() == "false"){
+                    $(".info_message").html("Cette entreprise ne peut pas supprimer car il existe des stages en lien avec elle.");
+                    $(".info_message").css("background-color", "#df8787");
+                    $(".info_message").css("display", "block");
+                } else if (data.trim() == "true")
+                    location.reload();
+            }
+            );
+    });
 });
\ No newline at end of file
diff --git a/controller/Manage_companies.php b/controller/Manage_companies.php
new file mode 100644
index 0000000..1f285bd
--- /dev/null
+++ b/controller/Manage_companies.php
@@ -0,0 +1,37 @@
+<?php 
+
+if (isset($_COOKIE['username']) && isset($_COOKIE['pass'])) {
+	require "ConnexionBDD.php";
+	if (!$error) {
+		$query_check_cookie = $bdd->prepare('SELECT * FROM users NATURAL JOIN roles NATURAL JOIN roles_has_permissions NATURAL JOIN permissions WHERE code_permission="SFx1" AND username=:user AND password_user=:password_user;');
+		$query_check_cookie->execute(['user' => $_COOKIE['username'], 'password_user' => $_COOKIE['pass']]);
+		if ($query_check_cookie->rowCount() == 1){
+            if (isset($_POST["ID_company"]) && isset($_POST["action"])){
+                $ID_company = $_POST["ID_company"];
+                $action = $_POST["action"];
+
+                if ($action == "delete"){
+                    try {
+                        $query_delete_company = $bdd->prepare('SET @ID_company=:ID_company;DELETE FROM companies_located WHERE ID_company=@ID_company AND 0=(SELECT EXISTS (SELECT * FROM internships WHERE ID_company=@ID_company));DELETE FROM evaluate WHERE ID_company=@ID_company AND 0=(SELECT EXISTS (SELECT * FROM internships WHERE ID_company=@ID_company));DELETE FROM manage_company WHERE ID_company=@ID_company AND 0=(SELECT EXISTS (SELECT * FROM internships WHERE ID_company=@ID_company));DELETE FROM companies WHERE ID_company=@ID_company AND 0=(SELECT EXISTS (SELECT * FROM internships WHERE ID_company=@ID_company));');
+		                $query_delete_company->execute(['ID_company' => $ID_company]);
+                        echo "true";
+                    } catch (Exception $e) {
+                        echo "false";
+                    }
+                } else if ($action == "add"){
+                    echo "bonour";
+                    if (isset($_POST["name"]) && isset($_POST["activity_sector"]) && isset($_POST["nb_intern_cesi"]) && isset($_POST["note"]) && isset($_POST["email"])) {
+                        echo "oui";
+                    }
+                    /*try {
+                        $query_add_company = $bdd->prepare('INSERT INTO companies VALUES (NULL, :name, :activity_sector, :nb_intern_CESI, :visibility, :email);');
+		                $query_add_company->execute();
+                        echo "true";
+                    } catch (Exception $e) {
+                        echo "false";
+                    }*/
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/documents/.htaccess b/documents/.htaccess
new file mode 100644
index 0000000..9f44f44
--- /dev/null
+++ b/documents/.htaccess
@@ -0,0 +1,8 @@
+Options +Indexes 
+AuthType Basic
+AuthName "Page protégée" 
+
+AuthBasicProvider file 
+AuthUserFile "D:\OneDrive\OneDrive - Association Cesi Viacesi mail\01 Pro\Semestre 1\Projet_4 - Développement Web\Livrable 3\a2_projet_web\documents\.users_auth 
+
+Require valid-user
\ No newline at end of file
diff --git a/documents/.users_auth b/documents/.users_auth
new file mode 100644
index 0000000..7c6a5bc
--- /dev/null
+++ b/documents/.users_auth
@@ -0,0 +1 @@
+root:$apr1$JlIdU6VT$U8fZ/np1mDuIpj5GXZ524.
diff --git a/gestion_entreprises.php b/gestion_entreprises.php
index d581e20..d64bbe3 100644
--- a/gestion_entreprises.php
+++ b/gestion_entreprises.php
@@ -7,6 +7,42 @@ if (isset($_COOKIE['username']) && isset($_COOKIE['pass'])) {
 		$query_check_cookie = $bdd->prepare('SELECT * FROM users NATURAL JOIN roles NATURAL JOIN roles_has_permissions NATURAL JOIN permissions WHERE code_permission="SFx1" AND username=:user AND password_user=:password_user;');
 		$query_check_cookie->execute(['user' => $_COOKIE['username'], 'password_user' => $_COOKIE['pass']]);
 		if ($query_check_cookie->rowCount() == 1){
+            $sql = 'SELECT * FROM companies ;';
+
+            $query_perm = $bdd->prepare('SELECT username, code_permission FROM users NATURAL JOIN roles NATURAL JOIN roles_has_permissions NATURAL JOIN permissions WHERE code_permission=:perm AND username=:user;');
+            $query_perm->execute(['user' => $_COOKIE["username"], 'perm' => "SFx2"]);
+            if ($query_perm->rowCount() == 1) {
+                $query_companies = $bdd->prepare($sql);
+                $query_companies->execute();
+                $results_companies = $query_companies->fetchALL(PDO::FETCH_OBJ);
+
+                $query_localisations = $bdd->prepare('SELECT ID_localisation, city_localisation FROM localisations GROUP BY city_localisation ORDER BY city_localisation ASC;');
+                $query_localisations->execute();
+                $results_localisations = $query_localisations->fetchALL(PDO::FETCH_OBJ);
+
+                /*$query_localisations = $bdd->prepare('SELECT city_localisation FROM companies NATURAL JOIN companies_located NATURAL JOIN localisations GROUP BY city_localisation ORDER BY city_localisation ASC;');
+                $query_localisations->execute();
+                $results_localisations = $query_localisations->fetchALL(PDO::FETCH_OBJ);
+
+                $query_activity_sector = $bdd->prepare('SELECT activity_sector_company FROM companies WHERE visibility_company="O" GROUP BY activity_sector_company;');
+                $query_activity_sector->execute();
+                $results_activity_sector = $query_activity_sector->fetchALL(PDO::FETCH_OBJ);
+                $liste_activity_sector = [];
+                foreach ($results_activity_sector as $result_activity_sector) {
+                    foreach (explode(", ", $result_activity_sector->activity_sector_company) as $result) {
+                        if (!in_array($result, $liste_activity_sector)) {
+                            array_push($liste_activity_sector, $result);
+                        }
+                    }
+                }*/
+                
+                /*$query_notes = $bdd->prepare('SELECT note FROM companies NATURAL JOIN evaluate INNER JOIN users ON evaluate.ID_user=users.ID_user NATURAL JOIN roles WHERE name_role="Pilote" GROUP BY note ORDER BY note ASC;');
+                $query_notes->execute();
+                $results_notes = $query_notes->fetchALL(PDO::FETCH_OBJ);
+
+                $query_nb_stages = $bdd->prepare('SELECT * FROM (SELECT COUNT(internships.ID_company) AS "number_of_internships" FROM companies LEFT JOIN internships ON companies.ID_company=internships.ID_company GROUP BY internships.ID_company) AS T GROUP BY number_of_internships ORDER BY number_of_internships ASC;');
+                $query_nb_stages->execute();
+                $results_nb_stages = $query_nb_stages->fetchALL(PDO::FETCH_OBJ);*/
 ?>
 <html lang="fr">
     <head>
@@ -15,12 +51,111 @@ if (isset($_COOKIE['username']) && isset($_COOKIE['pass'])) {
         <link rel="stylesheet" type="text/css" href="assets/css/gestion_entreprises.css">
     </head>
     <body>
+        <div id="modal_add_edit" class="modal">
+            <div class="modal-content">
+                <span class="close">&times;</span>
+                <div class="title_modal">Ajout d'une entreprise</div>
+                <form class="form_add_edit" method="POST" action="/controller/Manage_companies.php">
+                    <input type="hidden" name="action" value="add">
+                    <div class="table-container">
+                        <div class="info_message"></div>
+                        <div class="flex-table">
+                            <div class="flex-row name">Nom :</div>
+                            <div class="flex-row value"><input class="input" type="text" name="name" required></div>
+                        </div>
+                        <div class="flex-table">
+                            <div class="flex-row name">Secteur d'activité :</div>
+                            <div class="flex-row value"><input class="input" type="text" name="activity_sector" required></div>
+                        </div>
+                        <div class="flex-table">
+                            <div class="flex-row name">Nb stagiaires CESI :</div>
+                            <div class="flex-row value"><input class="input" type="text" name="nb_intern_cesi" required></div>
+                        </div>
+                        <div class="flex-table">
+                            <div class="flex-row name">Email :</div>
+                            <div class="flex-row value"><input class="input" type="text" name="email" required></div>
+                        </div>
+                        <div class="flex-table">
+                            <div class="flex-row name">Confiance :</div>
+                            <div class="flex-row value">
+                                <select class="input" name="note" id="select_note" required>
+                                    <option value="A" selected>--Choisir une note--</option>
+                                    <option value="A">A</option>
+                                    <option value="B">B</option>
+                                    <option value="C">C</option>
+                                    <option value="D">D</option>
+                                </select>    
+                            </div>
+                        </div>
+                        <div class="flex-table">
+                            <div class="flex-row name">Localisation :</div>
+                            <div class="flex-row value">
+                                <select class="input" name="localisation" id="select_localisation" required>
+                                    <option value="" selected>--Choisir une ville--</option>
+                                    <?php foreach ($results_localisations as $result) { ?>
+                                        <option value="<?= $result->ID_localisation ?>"><?= $result->city_localisation ?></option>
+                                    <?php } ?>
+                                </select>    
+                            </div>
+                        </div>
+                        <div class="flex-table">
+                            <div class="flex-row name">Visibilité :</div>
+                            <div class="flex-row value">
+                                <select class="input" name="visibility" id="select_visibility" required>
+                                    <option value="A" selected>--Choisir une visibilité--</option>
+                                    <option value="y">Oui</option>
+                                    <option value="n">Non</option>
+                                </select>    
+                            </div>
+                        </div>
+                    </div>
+                    <button type="submit">Ajouter</button>
+                </form>
+            </div>
+        </div>
+
+
+
+
+
+
         <div class="container">
             <?php require "controller/Nav_bar.php" ?>
             <div class="main">
                 <?php require "controller/Top_bar.php" ?>
                 <div class="content">
                     <div class="content_title">Gestion des entreprises</div>
+                    <div class="info_message">L'entreprise a été supprimé !</div>
+                    <div class="logo_plus"><i class="fas fa-plus-square logo_add"></i> <i class="fas fa-chart-bar logo_stat"></i></div>
+                    <div class="table">
+                        <table class="table">
+                            <tr>
+                                <td>ID</td>
+                                <td>Nom</td>
+                                <td>Secteur d'activité</td>
+                                <td>Nb stagiaires CESI</td>
+                                <td>Email</td>
+                                <td>Visibilité</td>
+                                <td>Actions</td>
+                            </tr>
+                            <?php foreach ($results_companies as $result) { ?>
+                            <tr>
+                                <td><?= $result->ID_company ?></td>
+                                <td><?= $result->name_company ?></td>
+                                <td><?= $result->activity_sector_company ?></td>
+                                <td><?= $result->nb_intern_cesi_company ?></td>
+                                <td><?= $result->email_company ?></td>
+                                <td><?= $result->visibility_company ?></td>
+                                <td>
+                                    <div class="actions">
+                                        <i ID_company="<?= $result->ID_company ?>" class="fas fa-pen logo_edit"></i>
+                                        <i ID_company="<?= $result->ID_company ?>" class="fas fa-trash-alt logo_delete"></i>
+                                    </div>
+                                </td>
+                            </tr>
+                            <?php } ?>
+                        </table>
+                    </div>
                 </div>
             </div>
         </div>
@@ -29,6 +164,8 @@ if (isset($_COOKIE['username']) && isset($_COOKIE['pass'])) {
     </body>
 </html>
 <?php
+            }
+        
         } else {
             echo "<script>location.href='/';</script>";
         }
diff --git a/offres_stages.php b/offres_stages.php
index 16c8282..3eccc80 100644
--- a/offres_stages.php
+++ b/offres_stages.php
@@ -138,11 +138,7 @@ if (isset($_COOKIE['username']) && isset($_COOKIE['pass'])) {
                         <div class="title_bubble">Filtres de recherche :</div>
                         <div class="text_content" style="display:block;">
                             <form class="filter_form" action="/offres_stages.php" method ="GET">
-                                <?php
-                                if (isset($_GET["page"])) {echo '<input type="hidden" name="page" value="'.$_GET["page"].'" required>';}
-                                else {echo '<input type="hidden" name="page" value="1" required>';}
-                                ?>
-                                
+                                <?php echo '<input type="hidden" name="page" value="1" required>'; ?>
                                 <div class="table-container">
                                     <div class="flex-table">
                                         <div class="flex-row name"><label for="localisation">Localisation:</label></div>