Added in ability to add a new project with and without an image

Signed-off-by: rodude123 <rodude123@gmail.com>

dist/api/projectData.php

@@ -1,6 +1,7 @@
 <?php
 namespace api;
 use PDO;
+use Psr\Http\Message\UploadedFileInterface;
 
 require_once "./config.php";
 
@@ -17,7 +18,7 @@ class projectData
     function getProjectData(): array
     {
         $conn = dbConn();
-        $stmt = $conn->prepare("SELECT title, isMainProject, information, imgLocation, projectLink, gitLink FROM projects order by date LIMIT 4;");
+        $stmt = $conn->prepare("SELECT ID, title, isMainProject, information, imgLocation, projectLink, gitLink FROM projects;");
         $stmt->execute();
 
         // set the resulting array to associative
@@ -27,57 +28,141 @@ class projectData
         {
             return $result;
         }
+
         return array("errorMessage" => "Error, project data not found");
     }
 
-    function updateProjectData(string $title, string $isMainProject, string $information, string $projectLink, string $githubLink, string $id): bool
+
+    /**
+     * Update project data in the database with the given ID
+     * @param string $ID - ID of the project in the database to update
+     * @param string $title - Title of the project
+     * @param bool $isMainProject - Is the project a main project or not
+     * @param string $information - Information about the project
+     * @param string $imgLocation - Location of the image
+     * @param string $projectLink - Link to the project
+     * @param string $gitLink - Link to the github repository
+     * @return bool - True if project was updated, false if not and there was an error
+     */
+    function updateProjectData(string $ID, string $title, bool $isMainProject, string $information, string $imgLocation, string $projectLink, string $gitLink): bool
     {
         $conn = dbConn();
-        $stmt = $conn->prepare("UPDATE projects SET title = :title, isMainProject = :isMainProject, information = :information, projectLink = :projectLink, githubLink = :githubLink WHERE ID = :id");
+        $stmt = $conn->prepare("UPDATE projects SET title = :title, isMainProject = :isMainProject, information = :information, imgLocation = :imgLocation, projectLink = :projectLink, gitLink = :gitLink WHERE ID = :ID");
+        $stmt->bindParam(":title", $title);
+        $stmt->bindParam(":isMainProject", $isMainProject);
+        $stmt->bindParam(":information", $information);
+        $stmt->bindParam(":imgLocation", $imgLocation);
+        $stmt->bindParam(":projectLink", $projectLink);
+        $stmt->bindParam(":gitLink", $gitLink);
+        $stmt->bindParam(":ID", $ID);
+        $stmt->execute();
+
+        if ($stmt->rowCount() > 0)
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Delete project data from the database
+     * @param int $ID - ID of the project in the database to delete
+     * @return bool - True if project was deleted, false if not and there was an error
+     */
+    function deleteProjectData(int $ID): bool
+    {
+        $conn = dbConn();
+        $stmt = $conn->prepare("DELETE FROM projects WHERE ID = :ID");
+        $stmt->bindParam(":ID", $ID);
+        $stmt->execute();
+
+        if ($stmt->rowCount() > 0)
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Add project data to the database
+     * @param string $title - Title of the project
+     * @param string $isMainProject - Is the project a main project or not
+     * @param string $information - Information about the project
+     * @param string $projectLink - Link to the project
+     * @param string $gitLink - Link to the github repository
+     * @return int|bool - ID of the project if it was added, false if not and there was an error
+     */
+    function addProjectData(string $title, string $isMainProject, string $information, string $projectLink, string $gitLink): int|bool
+    {
+        $conn = dbConn();
+        $stmt = $conn->prepare("INSERT INTO projects (title, isMainProject, information, projectLink, gitLink) VALUES (:title, :isMainProject, :information, :projectLink, :gitLink)");
         $stmt->bindParam(":title", $title);
         $stmt->bindParam(":isMainProject", $isMainProject);
         $stmt->bindParam(":information", $information);
         $stmt->bindParam(":projectLink", $projectLink);
-        $stmt->bindParam(":githubLink", $githubLink);
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":gitLink", $gitLink);
         $stmt->execute();
 
         if ($stmt->rowCount() > 0)
         {
-            return true;
+            return $conn->lastInsertId();
         }
+
         return false;
     }
 
-    function deleteProjectData(int $id): bool
+    /**
+     * Upload the image to the server and update the database with the new image location
+     * @param int $ID - ID of the project in the database to update
+     * @param UploadedFileInterface $img - Image preview of the project
+     * @return string|array - String with error message or array with the new image location
+     */
+    public function uploadImage(int $ID, UploadedFileInterface $img): string | array
     {
-        $conn = dbConn();
-        $stmt = $conn->prepare("DELETE FROM projects WHERE ID = :id");
-        $stmt->bindParam(":id", $id);
-        $stmt->execute();
+        $targetDir = "../imgs/projects/";
+        $targetFile = $targetDir . basename($img->getClientFilename());
+        $uploadOk = 1;
+        $imageFileType = strtolower(pathinfo($targetFile, PATHINFO_EXTENSION));
 
-        if ($stmt->rowCount() > 0)
+        // Check if file already exists
+        if (file_exists($targetFile))
         {
-            return true;
+            return "The file already exists";
         }
-        return false;
-    }
 
-    function addProjectData(string $title, string $isMainProject, string $information, string $projectLink, string $githubLink): bool
-    {
-        $conn = dbConn();
-        $stmt = $conn->prepare("INSERT INTO projects (title, isMainProject, information, projectLink, githubLink) VALUES (:title, :isMainProject, :information, :projectLink, :githubLink)");
-        $stmt->bindParam(":title", $title);
-        $stmt->bindParam(":isMainProject", $isMainProject);
-        $stmt->bindParam(":information", $information);
-        $stmt->bindParam(":projectLink", $projectLink);
-        $stmt->bindParam(":githubLink", $githubLink);
-        $stmt->execute();
-
-        if ($stmt->rowCount() > 0)
+        // Check file size
+        if ($img->getSize() > 2000000)
         {
-            return true;
+            return "The file is too large, max 2MB";
         }
-        return false;
+
+        // Allow certain file formats
+        if ($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg" && $imageFileType != "gif")
+        {
+            return "Only JPG, JPEG, PNG & GIF files are allowed";
+        }
+
+        $img->moveTo($targetFile);
+
+        if (file_exists($targetFile))
+        {
+            // update the database with the new image location
+            $conn = dbConn();
+            $stmt = $conn->prepare("UPDATE projects SET imgLocation = :imgLocation WHERE ID = :ID");
+            $stmt->bindParam(":imgLocation", $targetFile);
+            $stmt->bindParam(":ID", $ID);
+            $stmt->execute();
+
+            if ($stmt->rowCount() > 0)
+            {
+                return array("imgLocation" => $targetFile);
+            }
+
+            return "Couldn't update the database";
+        }
+
+        return "Couldn't upload the image";
     }
 }