Skip to main content

How do I remain the image when I update edit form?

I can update image on my application but if I have to update same picture again and again when I click edit button on edit section...so I want to remain current image when I update edit section without any change for image.

I tried to put these codes below but it didn't work....

if(empty($image)){
        $selected_image = $db->prepare("SELECT * FROM posts WHERE post_id={$the_post_id}");
        $selected_image->execute(array($the_post_id));
        $selected_images = $selected_image->fetch();
    }

Does anyone give some advise or concern for my codes? I really appreciate! Thank you!

<!-- Edit -->
<?php 
if(isset($_REQUEST['edit_post_id'])){
    $the_post_id = $_REQUEST['edit_post_id'];
    
    $posted = $db->prepare("SELECT * FROM posts WHERE post_id = $the_post_id ");
    $posted->execute(array($the_post_id));
    $posted_p = $posted->fetch();
}
?>
<?php
    if(isset($_POST['edit_post'])){
    
        $edit_posts = $db->prepare("UPDATE posts SET post_image=?, post_contents=? WHERE post_id ='{$the_post_id}' ");
        $edit_posts->execute(array(
            $image = date('YmdHis') . $_FILES['image']['name'],
            $_POST['post_contents']
            ));
        move_uploaded_file($_FILES['image']['tmp_name'], './images/' . $image);
        
    if(empty($image)){
        $selected_image = $db->prepare("SELECT * FROM posts WHERE post_id={$the_post_id}");
        $selected_image->execute(array($the_post_id));
        $selected_images = $selected_image->fetch();
    }
        header('Location: index.php');
        exit();
    }
?>

<!-- Edit form -->
<div class="container px-4 px-lg-5">
    <div class="row gx-4 gx-lg-5 justify-content-center">
        <div class="col-md-10 col-lg-8 col-xl-7">
            <div class="well">
                <form action="" method="post" enctype="multipart/form-data">
                    <div>
                        <label for="summernote">Edit</label>
                        <textarea class="form-control" name="post_contents" id="summernote" col="30" rows="10"><?php echo htmlspecialchars($posted_p['post_contents'], ENT_QUOTES); ?></textarea>
                    </div>
                    <div class="form-group">
                        <label for="post_image">Image</label>
                        <input type="file" name="image"  >
                        <img width="100" src="./images/<?php echo $posted_p['post_image']; ?>" >
                    </div>
                    <span class="form-group">
                        <p><input class="btn btn-primary" type="submit" name="edit_post" value="Edit"></p>
                    </span>
                </form>
            </div>
        </div>
    </div>
</div>



source https://stackoverflow.com/questions/69335408/how-do-i-remain-the-image-when-i-update-edit-form

Comments

Popular posts from this blog

Confusion between commands.Bot and discord.Client | Which one should I use?

Whenever you look at YouTube tutorials or code from this website there is a real variation. Some developers use client = discord.Client(intents=intents) while the others use bot = commands.Bot(command_prefix="something", intents=intents) . Now I know slightly about the difference but I get errors from different places from my code when I use either of them and its confusing. Especially since there has a few changes over the years in discord.py it is hard to find the real difference. I tried sticking to discord.Client then I found that there are more features in commands.Bot . Then I found errors when using commands.Bot . An example of this is: When I try to use commands.Bot client = commands.Bot(command_prefix=">",intents=intents) async def load(): for filename in os.listdir("./Cogs"): if filename.endswith(".py"): client.load_extension(f"Cogs.{filename[:-3]}") The above doesnt giveany response from my Cogs ...

How to show number of registered users in Laravel based on usertype?

i'm trying to display data from the database in the admin dashboard i used this: <?php use Illuminate\Support\Facades\DB; $users = DB::table('users')->count(); echo $users; ?> and i have successfully get the correct data from the database but what if i want to display a specific data for example in this user table there is "usertype" that specify if the user is normal user or admin i want to user the same code above but to display a specific usertype i tried this: <?php use Illuminate\Support\Facades\DB; $users = DB::table('users')->count()->WHERE usertype =admin; echo $users; ?> but it didn't work, what am i doing wrong? source https://stackoverflow.com/questions/68199726/how-to-show-number-of-registered-users-in-laravel-based-on-usertype

Why is my reports service not connecting?

I am trying to pull some data from a Postgres database using Node.js and node-postures but I can't figure out why my service isn't connecting. my routes/index.js file: const express = require('express'); const router = express.Router(); const ordersCountController = require('../controllers/ordersCountController'); const ordersController = require('../controllers/ordersController'); const weeklyReportsController = require('../controllers/weeklyReportsController'); router.get('/orders_count', ordersCountController); router.get('/orders', ordersController); router.get('/weekly_reports', weeklyReportsController); module.exports = router; My controllers/weeklyReportsController.js file: const weeklyReportsService = require('../services/weeklyReportsService'); const weeklyReportsController = async (req, res) => { try { const data = await weeklyReportsService; res.json({data}) console...