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