6 | The Basics of PHP Form Handling Tutorial | 2023 | Learn PHP Full Course for Beginners
ฝัง
- เผยแพร่เมื่อ 26 ก.ย. 2024
- The basics of PHP form validation is something that is important when learning PHP, and in this tutorial I will show you what you need to get started on the basics of PHP form handling. 🙂
HTML Form tutorial: • 28 | HOW TO CREATE & S...
Documentation:
www.php.net/ma...
www.php.net/ma...
www.php.net/ma...
www.w3schools....
➤ GET ACCESS TO MY LESSON MATERIAL HERE!
First of all, thank you for all the support you have given me!
I am really glad to have such an awesome community on my channel. It motivates me to continue creating and uploading content! So thank you!
I am now using Patreon and TH-cam Memberships to share improved and updated lesson material, and for a small fee you can access all the material either from my memberships or Patreon, depending on your preference. I have worked hard, and done my best to help you understand what I teach.
I hope you will find it helpful :)
Memberships: / @dani_krossing
Patreon: / mmtuts
A CORRECTION TO THIS VIDEO!
In the part where I create the exit() function, you need to make sure you place it AFTER the header() function! Otherwise the script is obviously exited before it even runs the header() function. 😂 Me dum dum me see rock smash smash hehe 😂
@@mehdimerimi5067 The source code is linked in the description for members 🙂
I was wondering how that worked😂
@Mehdi MERIMI Ah hehe no problem. 😊 I have trouble recognizing sarcasm, and when I also once in a while do get people who wanna "fight me about it" and are actually upset about it, I can be quick to defend my usage of memberships for my files hehe. No hard feelings. 😊
I was getting the auto check squiggly lines under the location redirect, unlike yourself at 23:16 for the empty value check. Once I figured that out, then saw your response here. 😁 04-16-2023 0404 PT "404 ERROR CODE" 🧐😎🤣
well reading this comment would have spared me 3-5 hours of staring into the monitor....just put a pop up comment in the video so other wont burnout trying to figure out
Dude the fact you made an entire course for free is amazing. Thank you so much. I wasted so much money on expensive courses for different languages not realizing I could have just been watching your videos instead.
What a blessing to find your course, THANKS!!!!!
Great tutorial! I started learning PHP 5 years ago and switched to javascript (nodejs). I always found php much easier and occasionally I do small projects with the language. I might make the switch back after this series!😅
I just wanted to say a huge thank you for offering this fantastic free course! I've tried learning programming from different places, but your way of explaining things simply is truly amazing. I'm incredibly thankful! 🙏
that is very useful! I took one PHP course before, but it never mentioned little things like this... glad I have found your course.
This is better than most schools
Thanks for these tutorials Dani 😊😊they are super easy to understand and remember
I like how you explain stuff in detail.
Thank you so much well explained
Been looking for some PHP tutorials as I need to re learn it, your video is very detailed and I love it.
Great videos! I am enjoying your format of training. I haven't programmed in 20 years and surprised to see PHP is still popular. Back then we had PHP and ASP (active server pages). Although I left programming before getting too deep into all that. My boss sent me to ASP training but we never really got very far with web development where I was working although they wanted to.
u are the man.. much love from Uganda
wonderful tutorial, i found it very usefull. Thank u a lot, keep going!!!
Awesome. I really love how you go 360 about everything, including security rules of thumb. I love it !
Everything is simple with Dani, thanks a lot ❤
Another fantastic installment, Dani! While these are getting a little more complex, simply watching a second time makes all the difference. Thanks again for your tremendously helpful tutorials - I am having the best time learning this!
I'm starting to love php because of you!
/* this champ should be getting way more likes for his efforts. Big up champ*/
Thank you ☺
Again great material. A talent in explaining things simply!
Nice explanation, not only tutorial but the reason why we use code in certain way. Thank you, Dani.
funny how i understand this in my room in a few minutes than in class a whole semester
thank you so much.
Your way of teaching is great sir. But another thing I want to say sir, u looks like Elon Musk .
i am glad i come across your tutorials
just found your video. thank you so much, as far as over explaining keep doing it because if you wouldn't have done it i would be lost. THANK YOU!!!
Thanks bro, your tutorial is simple, straight and simple ❤
This was a nice explanation on why to error handle using php. loved it
Tysm bro, very useful and informative for a beginner like me.
thanks for giving such a good understandable concept when implementing php codes
Nice
Thanks for you
Thank you for the video, but I have a problem after submitting on the initial php page on localhost with html, which causes an error in the console log on the same page: "Not allowed to load local resource: ". How did you get the final result without errors popping up?
Thank you!
Very nice series so far. Enjoying it a lot. Perhaps a stylistic preference I would like to point out is that at the end of the if statement you have the header function, then an else block and another header pointing to the same address. It might be easier not to have an else statement and just move the header function below the if statement. If the user makes a post request the header function is evaluated after the if statement and if the user does not make a post request the if statement is skipped and the header function is executed. What do you think?
The headers are for sending the user back, with a specific message in the URL. 🙂 Either a success message, or a specific error message. So they would need to be at the end of each statement.
But you are right, because I didn’t actually add the error messages inside the various headers, so as they were left at the end of the video, they are duplicates. So a final last step is to add the error messages. 🙂👍
Thank you. I never thought I would be taught how to create an HTML form by Elon Musk. I think this guy can impersonate him easily. Even his voice is similar :)
💯💯fr, i hadn't even realised😅
Hi.
The user can change the required option in the frontend via inspect based on your permission in the file manager.
Using Chmod 644 for files and 755 for folders will not allow the users change the required option via inspect.
Awesome tutorial by the way.
Wow, that's very helpful.
Glad you think so!
Love this playlist! half an hour long videos and not very long playlist. I might have finished this playlist in less than 1 day and i can already start writting some small php scripts :D
I'm glad you enjoy the videos 😊
Thank you sir
Hi Daniel, thank you for doing this php tutorials.🍻✌
You are so welcome Michael. 🙂
14:06 ahhh! This is why some sites break your commas and ampersands!
Thanks for your content is amazing
Thanks man!
Thanks so much for all the deep and at the same time easy explanations!
PHP was frustating me so much until I found your videos =)
Send to same form =
Action = "name of that same form"
So if your form is on the index.php form then just call that form
action="index.php" without including the super global. If you're gona use the super global then make sure to sanitize it i.e strip_tags, stripshlashes, trim, html entities etc...
Thank you so much for this comment, Yoh you helped me 😢, I have been here for hours, I was about to give up 🥹
Thanx Daniel
Simply extraordinary.. Loved it❤
is that security issue still true for frontend frameworks like React or Vue? Thanks for the vid!
Thank you ! this is super helpful !
Liked all and subscribed. Please keep them coming
This tutorial is very helpful thank you
I love your video!!! I am curious how to throw up an error message on the index page after the exit? Also you mentioned some things after the htmlspecialchars that could be added, curious on that as well. Maybe you cover this in a later video that I haven't been through yet. Anyways... Keep up the awsome work! Thanks!
helpful video thank you so much🤩🤩🤩🤩🤩
Thank you so much!
Thanks Dani! ❤
Thank you sir Dani!❤
Thanks, bro
How would you view the persons information that they type after setting the user back into the home page?
hi could you please show the css sheet how you styled this form, im struggle to get every thing alignd and center, i would like to see how you did all that. thank you.
All my personal lesson files are available to members in the description 🙂
@20:20 How do you send the user back with the error message or send the user to another page with the data we just collected?
Excellent
Great video... I've gone wrong somewhere though. I only have the select option for 'Favourite pet' and no text box to type any other information in for Firstname and Lastname. Where did I go wrong?
i love your mustache btw
could you/should you use "required" on the client-side as well as the server-side validating of the empty field? or is that unnecessary?
“required” is just there to give a visual indicator. 🙂 You’ll even notice that even though it is supposed to prevent the form from being submitted, if you spam the submit button fast enough, it will still occasionally submit the form… So security wise, “required” is pointless in itself.
So if you feel that you wanna add it in, go ahead. 🙂 It is an easy and fast way to notify a user, if they forgot to fill in an input. Just know that it is ONLY a visual indicator.
hi on my site instead of echoing user inputs i get this massage "Warning: Undefined variable $_name " did you ever get that and how do you resolve it?
thank you Dani.
is htmlspecialchars function used with string inputs what about if data submitted of type integer or float or boolean should I put htmlspecialchars??
You can use htmlspecialchars() for that too yes, however we do also have more specific sanitization functions you can use for non-string data. Such as filter_var or filter_input.
you explaining very well !
thanks
One of the best tutorial.
And bro looks like Elon😅
Any time i try connecting the index.php to my formhandler.php i ger a no server found message
Good afternoon, Dani. Thanks for all your tutorials.
Question:
I feel that I have to choose between Javascript and PHP.
For front-end coding and eventually also for back-end coding.
What do you say, Javascript or PHP?
Greetings,
Ruud (Amsterdam, Holland)
Hi. I'm a bit confused by the question.
You say you need to learn a front-end and a back-end language? Then it makes sense to learn both, seeing JavaScript is front-end, and PHP is back-end. 🙂
JavaScript CAN be learned as a back-end language as well, if done so through frameworks like Node.js... But PHP is still vastly more popular as a backend choice.
Thank you.
This is irrelevant but you look like Elon Musk and Mr Beast combined.
Thanks for the guides though! I just started learning about PHP so hopefully all goes well.
Hey i have a nasty error "unreachable code" when working on if statement on empty data input.
and thanks 😀
Yup, never trust the user and never trust the client.
Nice video, thanks for the efforts, God will contiue to bless you. Please, Dani i have a problem in chapter 6, about PHP Form Handling.
This code snippet you gave:
if(empty($_POST['name'])) {
exit();
header("Location: ../index.php");
}
I think the header line will be unreachablbe or I am missing something.
The exit() function is exiting what, the if statement or the page?
Swap the exit and header functions around 🙂
this programe form handling insert programme but not ouput what happened i dont know pls what r the reason tell me this programme second programme
Great...... do u have udemy course in php?
thank you for these tutorials,will you use AJAX with PHP and MySQL in the next videos?
Later in this course we will get into MySQL yes. 🙂 AJAX I think however belong in a separate course, since it is mostly JavaScript.
the header() funtion doesnt seem to work when i tried it, like the code is not even there. what is wrong
solved it, i think i typed coma instead of dot. all i did was retype it
Dani, you sound like you learned this the hard way😁
👏🏽👏🏽👏🏽👏🏽👏🏽👏🏽👏🏽👏🏽👏🏽👏🏽👏🏽
More of security videos about PHP
Great video, thanks Dani.
But on the handler page after it loads, if you fresh it will throw an error of "undifiend array", how do we handle this?
What is the exact error message you get? Are you sure it's not "undefined variable"? Because I don't believe we ever used an array in this video. 🙂
@@Dani_Krossing Yes, it's undefined variables, that was a typo error.
Thanks 🙏
Do you have any Udemy courses?
Hee taught HTML and PHP together
sorry how to sumitt form in the localhost in tutorial 6
How do i create an includes file? Can anyone please help me?
ouch, white screen in dark mode. 🤣
More videos pls
10 hours just trying to get past 11min mark on you video I do no Know what I'm doing wrong went to other channell to figure out xamp, got another editor I dk
It helps if you describe the issue you are having? 🙂 Otherwise I don't have any info to help you pinpoint the issue.
First of all, did you follow my video series from the start? If not, then it might explain why you are getting errors.
Can you please make a php payment form??!!!
Bro I don't have money; so I don't buy any update course
Plz upload it daily.
😘😘😘
Hope that you will have Udemy course for PHP
Everything I make is free on TH-cam 🙂
sorry sir I need to explain the first of tutorial 6 I can't understand
please where is the main.css code to the 6th video on forms??
In the bottom of the description, is a link to all my available lesson material. 🙂
i love you
U lowkey look like Mr. beast
Dude looks like Elon Musk