Questions tagged [php]
407340 questions
1
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2
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2.1k
Views
Yii2: How add a symbol before and after an input field
How can I add a symbol before and after of an input text? Just like the image attach.
My code:
SOLUTION
I modify my code following ActiveForm documentation and it works!
Code modified:
1
votes
1
answer
253
Views
How fetch_assoc know that you want the next row from the table?
If we would have code like this:
$result = $conn->query('SELECT username FROM users');
$row1 = $result->fetch_assoc();
echo $row1['username'], '';
$row2 = $result->fetch_assoc();
echo $row2['username'], '';
Second echo would show username from second row in table, but why? How fetch_assoc() know tha...
1
votes
3
answer
220
Views
Checking if variable is date with PHP?
I have the following string:
08/07/2012 04:17:18
How can I check if it is a date data type by using PHP? For example, if I was checking for integer, I would do this: if(is_int($checkVar). How can I do the same for date format of this kind?
0
votes
0
answer
27
Views
Pull data from database using AJAX on html form multi select
I have 3 columns in my database table, viz. name, category, city.
Here is the link where the form is located :
http://sms.thetelityellowpages.com/sms/send.php
There in category and city are multi select fields which are being pulled by database.
Now the actual issue is that when I select 2 categori...
-1
votes
1
answer
16
Views
MYSQL: How to use Multiple OR on WHERE Clause?
I am having a problem with my MYSQL statement
Warning
: mysqli_num_rows() expects parameter 1 to be mysqli_result, bool given in
C:\Users\R.B.Lara\Documents\My Projects\focalnews\index.php
on line
188
$sqltype = 'SELECT * FROM focalnews_items ORDER BY datime ASC limit $last,20 WHERE (likes >= 5 OR...
0
votes
1
answer
11
Views
PHP session has already been started
I have a page on my website that calls a php file using ajax. I require the user to be logged in to access either page, and use session_start() on the page that calls the php file (let's say main.php calls bg.php). I include a session_start() on bg.php as well, because I need to access the session v...
-2
votes
0
answer
15
Views
: Undefined variable: FILES of image, PHP [duplicate]
This question already has an answer here:
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
28 answers
HTML & PHP - Undefined variable: FILES to upload file [duplicate]
4 answers
I'm trying to make an admin page for a website, when in thi...
1
votes
4
answer
31
Views
PHP - Having trouble inserting dates from a date column with null values. Values are inside an array
I'm making a SQL Server to MySQL program that allows me to sync contents between two identical tables. However, I'm having trouble with inserting date values from a date column that has some of its cells set to NULL. The way this should work is that it should convert each value from the date column...
1
votes
2
answer
3.6k
Views
Php Auto Refresh Data in HTML
I want to ask a question in php. I want to make a plan and changing values over it.
I put a image and I put some datas over it. I want to refresh auto this values.
$data1 kWh
$data2 kWh
$data3 kWh
$data4 kWh
This is my getting data php code in same file;
$servername = 'localhost';
$username = ''...
1
votes
2
answer
455
Views
Call to a member function addEagerConstraints() on float LARAVEL
My objective is to get average review of the courses available. But when i am trying to get the average review of the course its throwing me an error saying 'message': 'Call to a member function addEagerConstraints() on float'
My Course Model
public function rating(){
return $this->hasMany(Rating::c...
1
votes
2
answer
2k
Views
Retrieving facebook user access token with socialite on laravel 5.4
I am trying to get user access token so I can send CURL request through Guzzle to Facebook's Graph API to get user's friends that are using the app. But I can't seem to be able to obtain it.
Here's my controller:
1
votes
2
answer
2.8k
Views
wp_new_user_notification not working
I'm trying to customise the default wordpress user notification using wp_new_user_notification and I have included this in the mu-plugins folder so it gets priority.
However, when I create a test user with my email address it sends me this template
Username: test
To set your password, visit the fo...
1
votes
2
answer
277
Views
Crontab isn't running Laravel scheduled jobs
I've set up crontab on my AWS-EC2 instance to hit the Laravel scheduling endpoint every minute via the root account using sudo crontab-e:
* * * * * php ~/htdocs/artisan schedule:run >> /dev/null 2>&1
However, despite to the cron logs showing it is indeed running every minute:
Jan 26 12:02:01 ip-172-...
1
votes
3
answer
40
Views
Trying to get rid of a part of a string (used as file path) in order to go back a directory
My problem is as follows. My PHP code relies on a string to determine a file directory, by removing the last part of the path. I want to go back a directory. Consider the following example:
Original Input:
$dir = 'this/is/a/files/location'
Desired Output:
$dir = 'this/is/a/files'
Basically, I nee...
1
votes
1
answer
296
Views
How can I find whole words only in a LIKE query Laravel?
How can I find whole words in a LIKE query in Laravel's Eloquent?
For example, if someone searched SA the following results can come up with LIKE %sa%:
My name is Sam
I live in SA
But I need a search that only returns:
I live in SA
How can I accomplish this while at the same time preventing SQL inje...
1
votes
2
answer
1.7k
Views
Dompdf not generating pdf properly from SVG
I am having trouble generating pdf keeping design with SVG content. SVG is linked inside html, and using html to generate pdf. But not working properly.
This is the code:
$dompdf = new DOMPDF();
//HTML Content
$html = setPaper('A4', 'portrait');
$dompdf->set_option( 'isRemoteEnabled', true );
$dompd...
1
votes
2
answer
1.1k
Views
Laravel 5.5 Class 'Doctrine\DBAL\Driver\PDOPgSql\Driver' not found
I am working in laravel 5.5 with postgras 9.6, I manage to run all migration and rollback, but when I want to run migration for rename a column in Table i get the Class 'Doctrine\DBAL\Driver\PDOPgSql\Driver' not found error, hire is migration file:
class CreateRenameApplicantIdInBillToApplicationId...
1
votes
1
answer
2.2k
Views
phpspreadsheet composer not installing
I am running composer locally to generate the necessary files that I will then deploy separately to server. Therefore I am running:
composer require phpoffice/phpspreadsheet --ignore-platform-reqs
However, it is failing:
Problem 1
- The requested package phpoffice/phpspreadsheet No version set (par...
1
votes
2
answer
364
Views
Best way to write Group routes with prefix in laravel 5.5
What is the best and correct way to write the following routing:
Route::group(['middleware' => ['web']],function (){
Route::prefix('user')->group(function () {
//this address shows the login page
Route::any('login', '[email protected]_page');
//others address that control the login action
Route::prefix('lo...
1
votes
2
answer
2.1k
Views
PHP Warning: session_start(): Cannot start session when headers already sent
Im getting an error in my wp-debug log saying 'PHP Warning: session_start(): Cannot start session when headers already sent in ...hooks.php on line 228'. Here is a code snippet from the file
function _action_fw_flash_message_backend_prepare() {
if ( ! session_id() ) {
session_start();
}
}
sess...
1
votes
2
answer
308
Views
What condition to use Bollinger Bands?
I need to trigger a sales order when an asset touches the top row.
I need to trigger a purchase order when the asset touches the bottom line.
Looking at the chart I know the right moment to fire these orders, but in the programming that I wrapped, I do not know what criteria to use to know if an ass...
1
votes
3
answer
2.1k
Views
Laravel: laravel.log permission denied
When I try to open my Laravel app I get the following error:
UnexpectedValueException
The stream or file '/laravel/storage/logs/laravel.log' could not be opened:
failed to open stream: Permission denied
Why is this and how can I fix it?
1
votes
2
answer
122
Views
DI - How to refactor constructor with lots of dependencies
I'm fairly new to dependency injection, and I've come upon a situation where I have a class which is basically just functional programming -- one method in it (createPayment) requires 9 dependencies, and the other method (paypalApiEndpoint) only requires 1 of those dependencies:
class Paypal
{
priva...
1
votes
2
answer
8.7k
Views
How to solve Cross-Origin-Request-Block issue while fetching data using angular2 and php?
Please read the question in detail since it is a long one with various edits and extended updates as per the request of other users.
I am trying to send data to php file using angular2. I am doing the angular project in Unix and the var/www/html/ is the php Xampp folder locations for running the ph...
1
votes
3
answer
610
Views
how to implode array of values for sql in clause?
I have an array of fruits. I am trying to get all rows that contains any of these three fruits in the column 'fruits'
$fruits = array('apple','banana','orange');
$imploded_fruits = implode(',',$fruits);
$sql = 'SELECT * FROM market WHERE fruits IN ('$imploded_fruits');';
this is not returning expec...
1
votes
1
answer
226
Views
oop php what is the best practice for database access? [closed]
I code as a hobby so i do not have a formal education on this topic so please excuse me for this question. I really have done a lot of research on this topic but wasnt able to get a clear answer.
what class structure should i choose for database acess in php?
class DatabaseObject and one child class...
1
votes
1
answer
540
Views
Class 'PragmaRX\Tracker\Vendor\Laravel\ServiceProvider' not found
I had installed PragmaRx\Tracker package several months ago into my project.
I started to deleting the package from laravel project through following steps:
1. composer remove vendor/PragmaRx/Tracker
2. remove package name form composer.json file
3. removing package from provider and aliases list in...
1
votes
1
answer
539
Views
403 Forbidden error using ajax in CodeIgniter
I am displaying the first name in my textbox autocomplete using ajax but my ajax URL is not working. It's every time showing in the network tab
403 Forbidden.
I tried ajax URL like this
url:baseUrl + '/index.php/Employee_control/search_with_emp_name',
url:baseUrl +'/Employee_control/search_with_emp...
0
votes
0
answer
22
Views
How to fix the Add function?
I'm doing a php based project and I did it using php, PDO. And I created the code with OOC. But There's a if else part in main HTML page. In that part the else part is running. But I didn't even click the insert button. When the page is loading the else part is running. Here's the code..
Insert.php...
0
votes
2
answer
23
Views
Merge two array and create new
I have problem to create array. I have form.
Form's inputs are tag inputs. First input is option name. When you put any option name the new tag input added in the form.
I post data in controller and create auto variations for product. Eg. Red-S Red-M Blue-S Blue-M ... The Code which i'm using gives...
1
votes
0
answer
15
Views
how to fix pre tag in Response
I'm getting a response enclosed inside pre tag.(like)
result..
Note:
Getting response 200 ok. but the format is not correct
I saw the function which is responsible for getting values from server, with I went up to SQL query their also.
path :
/widgets/?action=get-add-modal-content&dashboard-id=548&...
0
votes
0
answer
14
Views
Passing the language parameter to the next page (url) when submitting the form
I'm having problems with getting the right language parameter in the url when submitting a form.
My application has two possible language parameters: de and en.
I've made a middleware called setLocale.php with this function:
public function handle($request, Closure $next)
{
$locale = $request->seg...
-1
votes
0
answer
11
Views
Fetch JSON data based on email using PHP
HI there What I want is to fetch the User Data based on the email ID From The JSON File.
the Json Data is in this Format .
[
{
'id': 1,
'name': 'Leanne Graham',
'username': 'Bret',
'email': '[email protected]',
'address': {
'street': 'Kulas Light',
'suite': 'Apt. 556',
'city': 'Gwenborough',
'zipco...
0
votes
0
answer
23
Views
i am unable to insert data into my database using php
I am trying to insert data into my database table using php. but I am facing this error:
Error: INSERT INTO vacancies (name,description,location,salary) VALUES ('','','',)
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to u...
1
votes
1
answer
253
Views
How to get the search History in Elasticsearch?
There is any way to get the search history in Elasticsearch. In this I want to get the search queries which are searched by customers in last one month.
1
votes
2
answer
328
Views
Converting SVG to another format fail due to delegate not being found
I have PHP code running on Debian stretch with ImageMagick. It tries to convert SVG to another format. Here is how it starts
$im = new Imagick();
$im->readImageBlob($svg);
The variable $svg contains valid SVG code in a string. If I copy this string to a text file with a .svg extension then it opens...
1
votes
1
answer
436
Views
Yii2 on beforeSend modify statusCode to 200, but browser accept statusCode still is 500
I control API access by Yii2 RBAC. I want to always return 200 as status code, though 403. So I added some code to response config in main.php:
'components' => [
'response' => [
'class' => 'yii\web\Response',
'on beforeSend' => function ($event) {
$response = $event->sender;
if ($response->statusCod...
1
votes
4
answer
760
Views
Symfony PHP Logout not working
I have a logout function that worked in another project but for some reason doesn't work in the project I am currently working on. It looks like it just refreshes the page. I checked the official documentation of Symfony https://symfony.com/doc/current/security.html but to no avail. Hope you guys ca...
1
votes
1
answer
30
Views
Can I get the table id of a file uploaded earlier in the same function?
I wanna set the parent_id of images that are gonna get uploaded using a loop to the id of an image I uploaded earlier in the function. I could just make a query to the database but I was wondering if there's a better solution.
$image = new Image();
$image->name = $title;
$image->description = $descr...
1
votes
2
answer
148
Views
How to get entire MongoDB collection with PHP
Using the following code, I can grab a node from a collection:
However, what I'm really looking to do is get everything from the DBCOLLECTION.
I'm kind of at a loss on how to do this. A few searches either go over my head or are for older versions of the PHP driver, such as this one fetch all data...