diff --git a/public/assets/css/style.css b/public/assets/css/style.css
old mode 100644
new mode 100755
diff --git a/public/assets/images/Logo.jpg b/public/assets/images/Logo.jpg
old mode 100644
new mode 100755
diff --git a/public/assets/js/advanced-search.js b/public/assets/js/advanced-search.js
old mode 100644
new mode 100755
index 519619b..bc433f2
--- a/public/assets/js/advanced-search.js
+++ b/public/assets/js/advanced-search.js
@@ -12,13 +12,13 @@ document.addEventListener('DOMContentLoaded', function(){
 
             document.getElementById( "recetteList" ).innerHTML = '';
             for( const [key, recette] of Object.entries( data ) ) {
-                let HTML_CONTENT = `<a class="recette-icone" href="<?php V::routeUrl( 'recettes->show', $recette->slug ); ?>">
-                <img class="recette-preview-image" src="random-recette.jpg">
+                let HTML_CONTENT = `<a class="recette-icone" href="${recette.url}">
+                <img class="recette-preview-image" src="${recette.photo}">
                 <div class="recette-icone-content">
                     <h3>${recette.titre_recette}</h3>
                     <ul>
                         <li>Temps de préparation : ${recette.temps_de_preparation}</li>
-                        <li>Nombre d'ingrédients : data.nb_ing</li>
+                        <li>Nombre d'ingrédients : ${recette.nb_ingredients}</li>
                     </ul>
                 </div>
             </a>`
@@ -95,10 +95,9 @@ document.addEventListener('DOMContentLoaded', function(){
     }
 
     const SEARCHBAR = document.getElementById( 'searchForm' );
-    searchInput = new URLSearchParams(document.location.search).get("s");
-    console.log( searchInput );
+    searchInput = new URLSearchParams(document.location.search).get("s") || searchInput;
 
-    if( searchInput !== "" ) {
+    if( searchInput !== undefined && searchInput != "" ) {
         advancedSearch();
     }
 
diff --git a/public/assets/js/login.js b/public/assets/js/login.js
old mode 100644
new mode 100755
diff --git a/public/index.php b/public/index.php
old mode 100644
new mode 100755
diff --git a/public/uploads/.gitignore b/public/uploads/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/src/Domain/Ingredients/Ingredient.php b/src/Domain/Ingredients/Ingredient.php
index 8a965db..3469a6f 100644
--- a/src/Domain/Ingredients/Ingredient.php
+++ b/src/Domain/Ingredients/Ingredient.php
@@ -21,6 +21,12 @@ class Ingredient extends Model {
      */
     public string $nom_ingredient;
 
+    /**
+     * L'URL vers l'image de l'ingrédient.
+     * @var string
+     */
+    public string $photo_ingredient;
+
     /**
      * Retourne le numéro de l'ingrédient.
      * @return int
diff --git a/src/Domain/Ingredients/IngredientRepository.php b/src/Domain/Ingredients/IngredientRepository.php
index daca14c..234732d 100644
--- a/src/Domain/Ingredients/IngredientRepository.php
+++ b/src/Domain/Ingredients/IngredientRepository.php
@@ -35,7 +35,7 @@ class IngredientRepository extends Repository implements LinkableInterface {
         return [
             'table' => 'Ingredient',
             'columns' => [
-                'num_ingredient', 'nom_ingredient'
+                'num_ingredient', 'nom_ingredient', 'photo_ingredient',
             ],
             'link_recettes' => 'Listeingredient'
         ];
diff --git a/src/Domain/Ingredients/IngredientsAPIController.php b/src/Domain/Ingredients/IngredientsAPIController.php
new file mode 100644
index 0000000..1e3b59d
--- /dev/null
+++ b/src/Domain/Ingredients/IngredientsAPIController.php
@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Domain\Ingredients;
+
+use App\Domain\Controller;
+use App\Helpers\UploadFiles;
+use App\Http\JSONResponse;
+use App\Http\Request;
+
+class IngredientsAPIController extends Controller {
+
+    public static function defineRoutes(): array
+    {
+        return [
+            self::Route( routeUrl: '/api/ingredients/create', routeName: 'api->ingredients->create', routeAction: 'create', routeMethods: ['POST'] ),
+            self::Route( routeUrl: '/api/ingredients/edit', routeName: 'api->ingredients->edit', routeAction: 'edit', routeMethods: ['POST'] ),
+        ];
+
+    }
+
+    public function create(){
+
+        $name = Request::post( 'name' );
+        $fileNameField = "image";
+        if( !$name || $name == "" )
+            JSONResponse::sendError( [ 'error' => 'Name not defined' ] );
+
+        $urlOrError = UploadFiles::uploadFile( $fileNameField );
+        if( is_int( $urlOrError ) ){
+            JSONResponse::sendError( [ 'error' => $urlOrError ] );
+        }
+
+        $ingredient = new Ingredient();
+
+        $ingredient->num_ingredient = 0;
+        $ingredient->nom_ingredient = $name;
+        $ingredient->photo_ingredient = $urlOrError;
+
+        if( !new IngredientRepository()->add( $ingredient ) )
+            JSONResponse::sendError( [ 'error' => 'An error occured while adding ingredient' ] );
+
+        JSONResponse::sendSuccess( [ 'image_url' => $urlOrError ] );
+
+    }
+
+    public function edit(){
+
+        $id = Request::post( 'id' ) ?? 0;
+        $ingredient = new IngredientRepository()->getByID( $id );
+        if( !$ingredient )
+            JSONResponse::sendError( [ 'error' => 'Ingredient not found' ] );
+
+        $name = Request::post( 'name' );
+        $fileNameField = "image";
+
+        if( $name ) {
+            $ingredient->nom_ingredient = $name;
+        }
+
+        $urlOrError = UploadFiles::uploadFile( $fileNameField );
+        if( !is_int( $urlOrError ) ){
+            $ingredient->photo_ingredient = $urlOrError;
+        }
+
+        if( !new IngredientRepository()->update( $ingredient ) )
+            JSONResponse::sendError( [ 'error' => 'An error occured while updating ingredient' ] );
+
+        JSONResponse::sendSuccess( [] );
+    }
+}
\ No newline at end of file
diff --git a/src/Domain/Recettes/Recette.php b/src/Domain/Recettes/Recette.php
index 6073250..3f16eac 100644
--- a/src/Domain/Recettes/Recette.php
+++ b/src/Domain/Recettes/Recette.php
@@ -6,11 +6,13 @@ use App\Domain\Ingredients\Ingredient;
 use App\Domain\Ingredients\IngredientRepository;
 use App\Domain\Ingredients\UseIngredientsInterface;
 use App\Domain\Model;
+use App\Domain\Tags\Tag;
 use App\Helpers\Markdown;
 
 /**
  * Classe qui va permettre de gérer tous les objets recette.
  */
+#[\AllowDynamicProperties]
 class Recette extends Model {
 
     public int $num_recette;
@@ -43,6 +45,15 @@ class Recette extends Model {
         return new RecetteRepository()->getAllLinkedIngredients( $this );
     }
 
+    /**
+     * Récupère une liste de tous les tags liés à la recette.
+     * @return Tag[]|null
+     */
+    public function getAllLinkedTags(): ?array
+    {
+        return new RecetteRepository()->getAllLinkedTags( $this );
+    }
+
     public function getNumberOfIngredients(): int {
 
         $response = $this->getAllLinkedIngredients();
diff --git a/src/Domain/Recettes/RecetteRepository.php b/src/Domain/Recettes/RecetteRepository.php
index 0075f6a..552f16a 100644
--- a/src/Domain/Recettes/RecetteRepository.php
+++ b/src/Domain/Recettes/RecetteRepository.php
@@ -90,7 +90,7 @@ class RecetteRepository extends Repository implements UseIngredientsInterface, U
      * @return Recette|null
      */
     public function getBySlug( string $slug ): ?Recette {
-        $sqlQuery = "SELECT * FROM {$this->tableName} WHERE slug = {$slug}";
+        $sqlQuery = "SELECT * FROM {$this->tableName} WHERE slug = '{$slug}'";
         $results = $this->selectGetAll($sqlQuery);
         if( $results === null || count( $results ) > 1 )
             return null;
diff --git a/src/Domain/Recettes/RecettesAPIController.php b/src/Domain/Recettes/RecettesAPIController.php
index a2e3440..7811cf2 100644
--- a/src/Domain/Recettes/RecettesAPIController.php
+++ b/src/Domain/Recettes/RecettesAPIController.php
@@ -3,8 +3,12 @@
 namespace App\Domain\Recettes;
 
 use App\Domain\Controller;
+use App\Domain\Ingredients\IngredientRepository;
+use App\Domain\Tags\TagRepository;
+use App\Helpers\UploadFiles;
 use App\Http\JSONResponse;
 use App\Http\Request;
+use App\Http\Router;
 
 class RecettesAPIController extends Controller {
 
@@ -12,6 +16,9 @@ class RecettesAPIController extends Controller {
     {
         return [
             self::Route( routeUrl: '/api/recettes/list', routeName: 'api->recettes->list', routeAction: 'list', routeMethods: ['POST'] ),
+            self::Route( routeUrl: '/api/recettes/create', routeName: 'api->recettes->create', routeAction: 'create', routeMethods: ['POST'] ),
+            self::Route( routeUrl: '/api/recettes/edit', routeName: 'api->recettes->edit', routeAction: 'edit', routeMethods: ['POST'] ),
+            self::Route( routeUrl: '/api/recettes/delete', routeName: 'api->recettes->delete', routeAction: 'delete', routeMethods: ['POST'] ),
         ];
 
     }
@@ -35,9 +42,253 @@ class RecettesAPIController extends Controller {
         $resp = $recetteRepo->advancedRecetteSearch( $title, $tagsId, $ingredientsId );
 
         $resp = array_map( function($recette) use ($recetteRepo){
-           return $recetteRepo->getByID( $recette['num_recette'] );
+           $r = $recetteRepo->getByID( $recette['num_recette'] );
+           $r->url = Router::getRouteURL( 'recettes->show', $r->slug );
+           $r->nb_ingredients = $r->getNumberOfIngredients();
+           return $r;
         }, $resp ?? [] );
         JSONResponse::sendSuccess( [ 'data' => $resp ] );
 
     }
+
+    public function create(){
+
+        // Récupération des champs.
+        $name = Request::post( 'nom' ) ?? "";
+        $temps = Request::post( 'temps' ) ?? "";
+        $fileField = "image";
+
+        $tagsId = explode( ",", Request::post( 'tag' ) ) ?? [];
+        $ingredientsId = explode( ",", Request::post( 'ingr' ) ) ?? [];
+
+        if( $tagsId == [ "" ] )
+            $tagsId = [];
+        if( $ingredientsId == [ "" ] )
+            $ingredientsId = [];
+
+        $tagsId = array_map( 'intval', $tagsId );
+        $ingredientsId = array_map( 'intval', $ingredientsId );
+
+        $description = Request::post( 'description' );
+
+        // Vérification.
+        if( $name == "" || $temps == "" || $ingredientsId == [] || $description == "" )
+            JSONResponse::sendError( [ 'error' => "One required fields is missing" ] );
+
+        // Upload & Vérification de l'image.
+        $urlOrError = UploadFiles::uploadFile( $fileField );
+        if( is_int( $urlOrError ) ){
+            JSONResponse::sendError( [ 'error' => $urlOrError ] );
+        }
+
+        // Vérification d'une entrée qui existerait déjà.
+        $slug = strtolower( $name );
+        $slug = str_replace( ' ', '-', $slug );
+
+        $recetteRepo = new RecetteRepository();
+
+        if( $recetteRepo->getBySlug( $slug ) ){
+            JSONResponse::sendError( [ 'error' => "Recette already exists" ] );
+        }
+
+        // Création de la recette.
+        $recette = new Recette();
+
+        $recette->num_recette = 0;
+        $recette->titre_recette = $name;
+        $recette->slug = $slug;
+
+        $recette->temps_de_preparation = intval( $temps );
+        $recette->photo = $urlOrError;
+        $recette->description_recette = $description;
+        $recette->publication_date = date("Y-m-d");
+
+        // Importation de la recette.
+        if( !$recetteRepo->add( $recette ) ){
+            JSONResponse::sendError( [ 'error' => "Error adding recette" ] );
+        }
+
+        // Pour actualiser l'ID.
+        $recette = $recetteRepo->getBySlug( $slug );
+
+        // Ajout du lien ingrédients recettes.
+        foreach( $ingredientsId as $ingredientId ){
+            $ingredient = new IngredientRepository()->getByID( $ingredientId );
+            if( $ingredient == null )
+                continue;
+            $recetteRepo->addAnIngredient( $ingredient, $recette );
+        }
+
+        // Ajout du lien Recettes tags.
+        if( $tagsId != [] ){
+            foreach( $tagsId as $tagId ){
+                $tag = new TagRepository()->getByID( $tagId );
+                if( $tag == null )
+                    continue;
+                $recetteRepo->addATag( $tag, $recette );
+            }
+        }
+
+        JSONResponse::sendSuccess( [ 'recette' => $recette ] );
+    }
+
+    public function edit(){
+
+        // Récupération des champs.
+        $id = Request::post( 'id' );
+        $name = Request::post( 'nom' ) ?? "";
+        $temps = Request::post( 'temps' ) ?? "";
+        $fileField = "image";
+
+        $tagsId = explode( ",", Request::post( 'tag' ) ) ?? [];
+        $ingredientsId = explode( ",", Request::post( 'ingr' ) ) ?? [];
+
+        if( $tagsId == [ "" ] )
+            $tagsId = [];
+        if( $ingredientsId == [ "" ] )
+            $ingredientsId = [];
+
+        $tagsId = array_map( 'intval', $tagsId );
+        $ingredientsId = array_map( 'intval', $ingredientsId );
+
+        $description = Request::post( 'description' );
+
+        // Vérification.
+        if( $id == "" || $name == "" || $temps == "" || $ingredientsId == [] || $description == "" )
+            JSONResponse::sendError( [ 'error' => "One required fields is missing" ] );
+
+        $recetteRepo = new RecetteRepository();
+        $recette = $recetteRepo->getByID( $id );
+        if( !$recette ){
+            JSONResponse::sendError( [ 'error' => "Recette not found" ] );
+        }
+
+        // Upload & Vérification de l'image.
+        $urlOrError = UploadFiles::uploadFile( $fileField );
+        if( is_int( $urlOrError ) ){
+            // Ingore image.
+        } else {
+            $recette->photo = $urlOrError;
+        }
+
+        // Vérification d'une entrée qui existerait déjà.
+        $slug = strtolower( $name );
+        $slug = str_replace( ' ', '-', $slug );
+
+        $recette->titre_recette = $name;
+        $recette->slug = $slug;
+
+        $recette->temps_de_preparation = intval( $temps );
+        $recette->description_recette = $description;
+
+        // Importation de la recette.
+        if( !$recetteRepo->update( $recette ) ){
+            JSONResponse::sendError( [ 'error' => "Error updating recette" ] );
+        }
+
+        // Actualisation des ingrédients.
+        $ingrObjArray = $recette->getAllLinkedIngredients();
+        if( !$ingrObjArray || $ingrObjArray === [] ){ // Si il n'y a pas déjà d'autres ingrédients, on ajoute tous ceux présents ici.
+
+            foreach( $ingredientsId as $ingredientId ){
+                $ingredient = new IngredientRepository()->getByID( $ingredientId );
+                if( $ingredient == null )
+                    continue;
+                $recetteRepo->addAnIngredient( $ingredient, $recette );
+            }
+
+        } else {
+
+            $ingrIntArray = array_map( function($ingr){
+                return intval( $ingr->getID() );
+            }, $ingrObjArray );
+
+            foreach( $ingrIntArray as $ingrId ){
+                // Si un ingrédient n'est pas dans la nouvelle liste d'ingrédients, il faut retirer le lien.
+                if( !in_array( $ingrId, $ingredientsId ) ){
+                    $ingredient = new IngredientRepository()->getByID( $ingrId );
+                    if( $ingredient == null )
+                        continue;
+                    $recetteRepo->removeAnIngredient( $ingredient, $recette );
+                }
+            }
+
+            foreach( $ingredientsId as $ingrId ){
+                // Si un ingrédient n'est pas dans l'ancienne liste, il faut ajouter un lien.
+                if( !in_array( $ingrId, $ingrIntArray ) ){
+                    $ingredient = new IngredientRepository()->getByID( $ingrId );
+                    if( $ingredient == null )
+                        continue;
+                    $recetteRepo->addAnIngredient( $ingredient, $recette );
+                }
+            }
+
+        }
+
+        // Actualisation des tags.
+        if( $tagsId != [] ) {
+            $tagObjArray = $recette->getAllLinkedTags();
+            if (!$tagObjArray || $tagObjArray === []) { // Si il n'y a pas déjà d'autres tags, on ajoute tous ceux présents ici.
+
+                foreach ($tagsId as $tagId) {
+                    $tag = new TagRepository()->getByID($tagId);
+                    if ($tag == null)
+                        continue;
+                    $recetteRepo->addATag($tag, $recette);
+                }
+
+            } else {
+
+                $tagIntArray = array_map(function ($ingr) {
+                    return intval( $ingr->getID() );
+                }, $tagObjArray);
+
+                foreach ($tagIntArray as $tagId) {
+                    // Si un ingrédient n'est pas dans la nouvelle liste d'ingrédients, il faut retirer le lien.
+                    if (!in_array($tagId, $tagsId)) {
+                        $tag = new TagRepository()->getByID($tagId);
+                        if ($tag == null)
+                            continue;
+                        $recetteRepo->removeATag($tag, $recette);
+                    }
+                }
+
+                foreach ($tagsId as $tagId) {
+                    // Si un ingrédient n'est pas dans l'ancienne liste, il faut ajouter un lien.
+                    if (!in_array($tagId, $tagIntArray)) {
+                        $tag = new TagRepository()->getByID($tagId);
+                        if ($tag == null)
+                            continue;
+                        $recetteRepo->addATag($tag, $recette);
+                    }
+                }
+
+            }
+        }
+
+        JSONResponse::sendSuccess( [ 'recette' => $recette ] );
+    }
+
+    public function delete(){
+        $id = Request::post( 'id' );
+        $recette = new RecetteRepository()->getByID( $id );
+        if( !$recette )
+            JSONResponse::sendError( [ 'error' => 'Recette not found' ] );
+
+        $recetteRepo = new RecetteRepository();
+
+        // Retirer tous les liens Ingrédients/Tags.
+        foreach( ( $recette->getAllLinkedIngredients() ?? [] ) as $ingr ){
+            $recetteRepo->removeAnIngredient( $ingr, $recette );
+        }
+        foreach( ( $recette->getAllLinkedTags() ?? [] ) as $tag ){
+            $recetteRepo->removeATag( $tag, $recette );
+        }
+
+        if( !$recetteRepo->delete( $recette ) )
+            JSONResponse::sendError( [ 'error' => 'An error occured while deleting recette' ] );
+
+        JSONResponse::sendSuccess();
+
+    }
 }
\ No newline at end of file
diff --git a/src/Domain/Tags/TagsAPIController.php b/src/Domain/Tags/TagsAPIController.php
new file mode 100644
index 0000000..95f5402
--- /dev/null
+++ b/src/Domain/Tags/TagsAPIController.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Domain\Tags;
+
+use App\Domain\Controller;
+use App\Helpers\UploadFiles;
+use App\Http\JSONResponse;
+use App\Http\Request;
+
+class TagsAPIController extends Controller {
+
+    public static function defineRoutes(): array
+    {
+        return [
+            self::Route( routeUrl: '/api/tags/create', routeName: 'api->tags->create', routeAction: 'create', routeMethods: ['POST'] ),
+            self::Route( routeUrl: '/api/tags/edit', routeName: 'api->tags->edit', routeAction: 'edit', routeMethods: ['POST'] ),
+            self::Route( routeUrl: '/api/tags/delete', routeName: 'api->tags->delete', routeAction: 'delete', routeMethods: ['POST'] ),
+        ];
+
+    }
+
+    public function create(){
+
+        $name = Request::post( 'name' );
+        if( !$name || $name == "" )
+            JSONResponse::sendError( [ 'error' => 'Name not defined' ] );
+
+        $tag = new Tag();
+        $tag->num_tag = 0;
+        $tag->nom_tag = $name;
+
+        if( !new TagRepository()->add( $tag ) )
+            JSONResponse::sendError( [ 'error' => 'An error occured while adding tag' ] );
+
+        JSONResponse::sendSuccess();
+
+    }
+
+    public function edit(){
+
+        $id = Request::post( 'id' ) ?? 0;
+        $tag = new TagRepository()->getByID( $id );
+        if( !$tag )
+            JSONResponse::sendError( [ 'error' => 'Tag not found' ] );
+
+        $name = Request::post( 'name' );
+        if( !$name || $name == "" )
+            JSONResponse::sendError( [ 'error' => 'Name not defined' ] );
+
+        $tag->nom_tag = $name;
+
+        if( !new TagRepository()->update( $tag ) )
+            JSONResponse::sendError( [ 'error' => 'An error occured while updating tag' ] );
+
+        JSONResponse::sendSuccess();
+
+    }
+
+    public function delete(){
+
+        $id = Request::post( 'id' ) ?? 0;
+        $tag = new TagRepository()->getByID( $id );
+        if( !$tag )
+            JSONResponse::sendError( [ 'error' => 'Tag not found' ] );
+
+        if( !new TagRepository()->delete( $tag ) )
+            JSONResponse::sendError( [ 'error' => 'An error occured while deleting tag' ] );
+
+        JSONResponse::sendSuccess();
+
+    }
+}
\ No newline at end of file
diff --git a/src/Helpers/UploadFiles.php b/src/Helpers/UploadFiles.php
new file mode 100644
index 0000000..658fe48
--- /dev/null
+++ b/src/Helpers/UploadFiles.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Helpers;
+
+use App\Http\Router;
+use App\Kernel;
+
+class UploadFiles {
+
+    public static function uploadFolderPath(){
+        return APP_ROOT . 'public/uploads/';
+    }
+    public static function uploadFolderUri(){
+        return Kernel::$configs['general']['website_url'] . 'uploads/';
+    }
+
+    /**
+     * @param string $fileName
+     *
+     * @return string|int
+     *
+     * 1: Pas de fichier $fileArg
+     * 2: Erreur dans le fichier
+     * 3: Déjà existant.
+     * 4: Erreur dans le déplacement.
+     */
+    public static function uploadFile( string $fileArg ): string|int {
+
+        if( !isset( $_FILES[ $fileArg ] ) )
+            return 1;
+
+        $file = $_FILES[ $fileArg ];
+        if( $file['error'] != 0 )
+            return 2;
+
+        $tempFileName = $file['tmp_name'];
+        $fileName = $file['name'];
+
+        $full_name = self::uploadFolderPath() . $fileName;
+        $full_uri = self::uploadFolderUri() . $fileName;
+
+        if( file_exists( $full_name ) )
+            return 3;
+
+        if( !move_uploaded_file($tempFileName, $full_name) )
+            return 4;
+
+        return $full_uri;
+    }
+
+}
\ No newline at end of file
diff --git a/views/partials/header.php b/views/partials/header.php
index 9f32e01..4e466cc 100644
--- a/views/partials/header.php
+++ b/views/partials/header.php
@@ -26,7 +26,7 @@
                 <?php endif; ?>
             </ul>
             <form id="searchForm" method="get" action="<?php V::routeUrl( 'recettes->index'); ?>">
-                <input name="s" id="searchFormField" type="text" class="search-form search-form-recette" placeholder="Rechercher une recette ...">
+                <input name="s" id="searchFormField" type="text" class="search-form search-form-recette" placeholder="Rechercher une recette ..." value="<?php echo \App\Http\Request::get( 's' ); ?>">
             </form>
         </nav>
     </header>