Questions tagged [pdo]
PDO is a PHP extension that serves as a data access abstraction layer for accessing databases.
1
vote
1answer
42 views
Elegant and secure way to create a dynamic query
I want to create a dynamic query to display:
all the invoices if the user has moderator rank
only his invoices if the user is a simple member
code
...
-3
votes
0answers
41 views
Is $_GET['id'] vulnerable? [closed]
Is this code vulnerable inside foreach with pdo? I'm talking just about this code, not the whole code. If yes, can you show me a fix? Thanks.
...
0
votes
1answer
47 views
Displaying a paginated list of forum topics using PHP PDO [closed]
Can someone tell me if this code is safe? Can be sql-injected or something else hacked? Code get some rows from db and show in pages with pagination... if i can improve let me know and show me how, ...
3
votes
1answer
47 views
2
votes
1answer
62 views
PDO library to handle MySQL queries
This is my library class. This does not have any issues but I want to know if I have any mistakes, or ways to improve performance:
variable and call (example of ...
2
votes
1answer
65 views
Passing data to HTML template
How can I pass data from database to my HTML template without putting PHP code in my HTML file.
Thanks.
This is my controller
...
4
votes
2answers
101 views
Rudimentary registration and login system
I'd love for someone to review my code. It works fairly well, but I'm still getting the hang of PHP and want to make sure I've got an iron-clad system that isn't hilariously vulnerable. I'm also open ...
2
votes
1answer
32 views
PDO / HASH Registration form
I just made my first registration form with password confirmation, hashing with BCRYPT and PDO. As a beginner, looking around on StackExchange, I seem to miss a lot.
To keep it simple for myself, I ...
1
vote
1answer
156 views
PDO login script
Just started using PDO for my newest project. I'd like to get input on how this login script looks and if I should alter it in any way.
When the user clicks the link to the index.php page, a script ...
3
votes
1answer
166 views
PHP PDO search & pagination
I know that OOP is ubiquitous nowadays. Nonetheless I still write procedural PHP. It now seems to me that I had fallen into a spaghetti code trap, because my code starts to seem meaningless even to me ...
2
votes
2answers
67 views
ORM class for Posts
I'm new to PHP OOP and I'm making some tests. I have 2 classes: database and posts and the two interact with each other.
Class Database:
...
0
votes
1answer
129 views
PDO multiple queries with 2 different tables
I joined this 2 tables and dropped the user_id afterwards. I am defining the user_id elsewhere in my code based on my session/cookies and I do not want to return this value as a global. Is there a ...
3
votes
3answers
226 views
Dynamic PHP PDO insert method
This is my attempt at making a class for dynamic PDO queries in PHP.
The code works, but I would like the hear what I can improve to make it more secure and readable.
...
2
votes
2answers
86 views
Sanitize vars on form submit
I have this code and I would like to know if I filtered my code correctly. I am practicing my security coding for a system that I am working on and I would like to know if I am doing it the right way.
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0
votes
1answer
157 views
PDO class wrapper
I'm writing one custom class for PDO connection.
I want these advantages:
Protect credentials: user, password ...
Facilitate maintenance: facing future password changes for example
Facilitate ...
3
votes
1answer
59 views
Queries to print out on the screen a list of menus
For common users I have 10 queries and for registered users I have 30 queries like this one below, only to print out on the screen the link for the querystrings, a guy said to me that I should escape ...
3
votes
2answers
212 views
User profile system with PHP and PDO - Conditional links for admin
I recently asked for a code review to my login system. This login system was fully directed to the user. Now I have added some code lines to print out some links related to the admin.
Basically I ...
3
votes
1answer
125 views
PHP + PDO - Inserting data on the table with a loop
First of all i made a simple code to insert data on my table, with the information from this code i made a loop to insert data on another table for a notification system.
I'm new to PHP and i think ...
2
votes
1answer
186 views
Login system with password reset sent to e-mail using PHP and PDO
I really like to use PDO because it's simple and easy to make a safe query, i prepared all queries and used placeholders, i think it's safe but i'm not sure at all, and I'm thinking if i used ...
3
votes
1answer
337 views
PHP code to insert phone number and IP address into a table if not already present
I am currently coding a PHP script that connects to a database and inserts a phone number and IP address if either item is not present in the table. I believe I have completed it and it is working but ...
2
votes
1answer
308 views
OOP and connecting to multiple databases using PDO
I'm just starting to learn OOP and I've setup a class to handle the database connections and wanted to check if I'm going about this the right way.
My website is already using PDO for prepared ...
1
vote
1answer
91 views
Edit database content with a web page
I'm new to PDO, and I want to make sure I made this in the correct way. This way is working, but I have a feeling it's unclean.
I have this input:
...
2
votes
4answers
666 views
using $_POST array to prepare PDO statement with variables
I have been developing a little, private Blog Site to make notes/ stories of pen and paper rpg games available for me and my players.
This is my first project. As I am new to coding in PHP and MySQL ...
2
votes
1answer
76 views
PHP User management class
Here is my code for a class that is responsible for managing some common users task like registration, login and logout. It implements also a sub class that can be used to check the session of a ...
2
votes
0answers
164 views
PHP Login Checker Stage
I have been working on my script which allows people to sign-up and login to my website. I was wondering if someone could review the code. It works but I can't help but feel it could be optimized.
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1
vote
1answer
72 views
Auto generate database table
I have written my own little auto-generated table class, and I was wondering if you guys can give me some tips on how to make this code more elegant and secure and maybe compact it so I use only one ...
1
vote
1answer
54 views
2
votes
2answers
691 views
2
votes
2answers
89 views
2
votes
1answer
57 views
Showing all records on a webpage
I have a connection with my database to show all my records on a webpage, and I'm not sure if this code is safe:
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-1
votes
1answer
311 views
putting sql-query response directly to foreach-loop?
Is there any reason to not do this?
Putting the query directly inside a foreach-statment when the only time the result is going to be used is within that location.. ...
1
vote
1answer
2k views
PDO Dynamic query builder
I'm trying to improve my php oop programming skills. As an exercise I wrote this class that will generate and execute dynamic sql queries. I've also writed a class to call various sanitization filters ...
6
votes
1answer
186 views
Password Hashing and SQL Queries
I am new to web development and am working on a portfolio piece, so I would like to make sure I'm not creating obvious vulnerabilities. I am wondering whether there are any clear flaws in the ...
0
votes
1answer
157 views
PDO insert data through transaction method
I have an import books function to insert more than 5000 rows at once, I did some research and did this one but some other places I saw a different kind of methods to insert without looping and ...
0
votes
1answer
70 views
insert multiple tag
I have 3 tables such as books, tags, book_tags. my objective is to insert books info along with tags (tags can be multiple or single). I have two methods one is insert books info 1st and then add tags ...
2
votes
2answers
205 views
Users management php class
After a little bit of troubleshoots, I've finished this simple users registration and login class. It uses PDO to connect to a mysql database, I've tried also to ...
1
vote
0answers
269 views
PHP PDO user class
I'm working to implement an users management class inside an already existing project, so I wrote this simple code that will be called from a controller who is responsable to hash the password and ...
1
vote
1answer
55 views
store and warehouse management class
I've already posted this PHP class few days ago when I started writing it. Now that all the methods and all the controller logics are ready, I will be ask here for some suggestions about how to ...
3
votes
2answers
92 views
warehouse management class code
I'm writing a simple class to manage a warehouse, so it's supposed that it will use a database connection.
All works fine for now, and I'm actually working to finish the UI.
Since I think to be a ...
2
votes
1answer
49 views
Use parameter to filter results in a database without directly allowing users to access database
So background context:
I wrote this script for a personal project that holds a large amount of items, I already display and am able to filter the results based on its country/location. I am a student ...
6
votes
1answer
2k views
Role Based Access Control (RBAC) System
I have been working on creating my own implementation of an RBAC system for the purpose of:
learning to use an OOP approach instead of procedural
switch from using mysqli to PDO
and to learn how to ...
3
votes
3answers
278 views
PHP Signup & Login
I want everything to be well and secure with my authentication code. I've done many signup and login systems before but just for testing purposes, and didn't take into consideration all the security ...
0
votes
0answers
105 views
Very simple RESTful API dispatching in PHP
This code is meant to be a very simple RESTful API.
The simple router takes the URI request and maps it to a function with a matching name. E.g. www.domain.com/bill maps to function bill(). Then bill ...
1
vote
0answers
42 views
Nightly script to update database
I have a portion of a script here, and the whole script works just fine.
However, I feel like it's inefficient and may work better in a class/function format. This is a script scheduled to run every ...
1
vote
1answer
53 views
Insert and update SQL entries for posts to be accessed by up to 3 other users
At first, I have this HTML I use here:
body {
text-align: center;
}
...
5
votes
1answer
983 views
Simple URL shortener
This URL shortener is just for my own use and it runs on my local machine. I created this for fun and I doubt if I would ever use it in production. Is my script any good?
shortener.php
...
3
votes
1answer
135 views
PHP RESTful API for a student repository
All of the codes are based on the PSR-2 standard. Also Dependency-Injection and Repository patterns are followed. I would love to hear some advices or comments.
StudentRepository Class
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1
vote
1answer
931 views
PHP PDO Class with multiple Select Efficiency and speed [closed]
I am very new to classes, and not sure how efficient this class is, would appreciate improvement feedback and info on efficiency including speed.
The class includes a construct that creates a ...
0
votes
1answer
95 views
Making CRUD abstracted class in PHP
I did a working CRUD abstracted class, and I am not sure that this is a good way for it, so I would like to hear your opinion.
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2
votes
1answer
101 views
Object-oriented PDO wrapper
So, I've recently started learning OOP in PHP and learned $this keyword. I know it's a reference to the current object. So I wrote a class and couple of functions ...
