Questions tagged as 'php'

Tagged questions
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Error with file_get_contents and https

I have this code: <?php @$html = file_get_contents($urlFlujo); echo $urlFlujo; var_dump($html); $lectorHtml = new DOMDocument(); @$lectorHtml->loadHTML($html); ?> The problem is that when it comes to a url shortened with ow.ly...
asked by 26.06.2017 / 08:49
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Get data from MySql to a drop-down list (select option)

I have this code for a select option and it consults the database and brings me the logged in user, but I need to list all the users that I have in the database. I'm not even storing it in the database when choosing the only user that brings...
asked by 15.06.2017 / 18:09
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Is there any variable that is unique and unrepeatable (apart from the time and date) that can generate with Javascript and decrypt with PHP? [closed]

In my project, if the user has forgotten their password, I force them to write their user and using Javascript and windows.location I open a new web page with a request type GET and send your user as a variable. On this page, once...
asked by 15.06.2017 / 19:10
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How do I get a specific data from the BD and not the first one I find?

I am currently doing a query with php to bring me a specific data of the user that is being used, I have the following, but it brings me the first data that it finds from that column (company), and not the user-related one logged in at the momen...
asked by 20.06.2017 / 13:51
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Verification of an existing data

Hello I have little knowledge in PHP, but with this I have managed to make a small application with images in which you can modify, delete or insert into a database with PHP and PHPMyAdmin, but I have a slight problem when wanting to modify cert...
asked by 20.06.2017 / 16:27
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My SQL query is not performed on an Access DB because of an accent

I am using ODBC to make queries in an Access Database along with php the problem is: I have a field in the BD with accent in this case the column is called contactode in it I have the option FLOOR , TELEPHONE and SERVICE when I make my qu...
asked by 20.06.2017 / 18:27
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Undefined in the PHP return to the front with JSON

I am trying to create a session validation with Jquery, AJAX, JSON and PHP. I have this code. This is the generic function that I invoke in each query, I modified the code because apparently I was doing the return inside the AJAX function, I...
asked by 20.06.2017 / 19:44
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PHP Hide Menu By Role MySQL

I have a session that is based on the IdRol of a database, depending on the Role it shows the menu, but it only lets me put 1 Role per Menu and it does not leave me for 2. (I do not want to use a nested if I have 8 user types and would make a hu...
asked by 20.06.2017 / 13:41
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display color according to value in the database

hello friends I am showing the status of a query and I add a specific color but I notice it as very old, that kind of model and I would like to show it a little different the old model is the example with the blue color and how I would like to s...
asked by 21.06.2017 / 19:42
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Codeigniter transactions with multiple functions

I need to add a product in the "products" table, once the product has been added, return the product ID, then I need to add the details of that product in the "details_product" table In the official page of Codeigniter they show how to do it...
asked by 21.06.2017 / 13:05