Posts by Juven_v • 2,619 points
158 posts
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3
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answers574
viewsA: How to consume JSON files in PHP in different ways?
Actually the form of reading is similar to the first example you quoted. For example, when using json Decode I can access the array clients, products, etc. See an example applied to your situation.…
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votes2
answers954
viewsA: PHP failed to open stream when trying to include top folder
Suppose the following folder hierarchy: raiz pasta1 arquivo1.php pasta2 arquivo2.php index.php If you’re inside the file arquivo1.php and want to make a require for the archive index.php Voce must…
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answers994
viewsA: PHP does not receive POST Json
You have an almost functional example, except for two details (Object Freeze in javascript and use an empty variable in json_encode). Running the minimal example all runs as expected. See:…
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answer69
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answer55
viewsA: Error picking up API data
The value output passed as parameter in the url should not be js, it should be json. The json_decode function, as you used, will not interpret the result of your request as a valid json. Put in the…
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answer296
viewsA: Create event click to dynamic button
I imagine the problem is using the . btndeleteitem class instead of the #btndeleteitem id. Fixing is: $("#tblitens").on("click", "#btndeleteitem", function(e) { alert("Teste!"); });…
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answers739
viewsA: Check if the user is active in the database
Assuming you already have the active column created and the values are boolean 0 or 1, do so: //............. //Se o email não existir na base de dados gera um alerta if (count($users) <= 0):…
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answers1157
viewsA: Get value from dynamically created fields
You can use the selector :jquery input to return all input tags inside the episodeField element. I added a button and an event to manipulate the action of capturing the values and serializing,…
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answer446
viewsA: SELECT always returns the last record
Exactly the expected behavior is happening. To get the dynamic selection, either you make an ajax request to each selection of an option of your select (to be done a specific search by id), or you…
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answer109
viewsA: Error When Listing Object Data in PHP
You do not have a valid json code, tested with jslint. You can test with the function echo json_last_error_msg (), it should return syntax error. Test like this: $data =…
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answers514
viewsA: How do I do a javascript updating form data?
I suppose (without testing everything) that the problem is in the javascript function. You should not use json_encode in this situation (it will simply put a string on the variable in question).…
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answers1493
viewsA: How to create a function to validate time in PHP
There is a mistake in the call of the validateHoras function, it is passing the parameter but does not return anything after the execution. The variable you print is the same one you pass as…
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answer1423
viewsA: Warning: mysqli_fetch_object() expects Parameter 1 to be mysqli_result, Boolean Given in /home/omeganim/public_html/index.php on line 39
Usually this error happens when the query executed in the database shows some error. Soon after the execution of $conexao->query print the last error that happened in the database with…
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answer221
viewsA: Infinite Scroll with PHP array
You can load the entire array at once using ajax (maybe with jQuery), php (server) would return the json-encoded array, javascript would listen to the onscroll event to display the content in html.…
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answers593
viewsA: php-upload image and upload to database
Your code works (with the observation that in my environment there was no execution of functions in javascript, because you did not put them). With the form you posted: Click on Upload image: File…
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answer32
viewsA: php/sql - phpmyadmin binary value show on web page
You made a little mistake using the function base64_decode instead da base64_encode. The base64_encode function converts your image data into binary so that it can be interpreted with MYME Base64 by…
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answer136
viewsA: Phpmailer does not send hosted
The hosting (Hostinger) you are using blocks access to port 587 for free plan users. In any of the plans your code must work.
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answer549
viewsA: Request ajax does not return what I want
The situation requires good debugging. Use the browser debug tools to see which errors the php page is returning. In the most famous browsers, right-click --> inspect element --> network tab.…
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answer441
viewsA: List data with Ajax and PHP
I assume you are using jQuery. To put new content at the top of the table just use the function prepend (insert content at the beginning of an element). Something like this:…
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answer620
viewsA: Can’t find the php controller with Laravel
Assuming the routes are correct and the naming of names is in accordance with the standards of the Laravel, the problem should be here: class Contato2Controller.php extends Controller { ... left a .…
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answer123
viewsA: Filter in CAKEPHP 2.0
Error: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'Entidadesendereco.Uf' in 'Where clause' When such an error occurs it is because the column in question does not exist in the specified…
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answers421
viewsA: Problem when mounting JSON with database return
There’s a similar question in stackoverflow. To achieve the desired effect you can use some Orm (frameworks Aravel, cakephp, ... or something standalone like notorm). Using any of these will require…
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answers83
viewsA: When importing an xml file it comes blank
With the code snippets shown there is no error. Putting everything together in a file (except xml) and passing the right condition to the switch, everything works. See: <?php $condicao =…
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answer418
viewsA: Error Reading XML with namespace in PHP
There’s an answer in stackoverflow which provides a basis for solving your problem. The problem is that the simple load xml extension, cannot parse the namespaces present in your xml. This can be…
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answer216
viewsA: Select an ID of a radiobutton query and store it in a session
One possibility is to use an ajax request to send the id of the request that was clicked to the server. To avoid having to change many things in your code you can use the fetch api (available in…
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answer166
viewsA: How to clear the Foreign Keys field in SQL
To remove foreign key references you can do: ALTER TABLE nome_tabela DROP FOREIGN KEY nome_constraint; If you want to delete only the data (records) you can make a delete table in the user_store…
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answer335
viewsA: Render view through controller using Slim Framework 3
I have already lost many hours with a similar error. The problem is in this excerpt: $app->get('/home', '\App\Http\Controller\Teste::main'); With the use of "::" you are calling a static method.…
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answer27
viewsA: Regarding the post in php
It would be interesting to put a print of the ue appears when you run the file. But since I don’t know if the file name in the action exists, we can remove the action attribute, causing the browser…
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answer73
viewsA: Dynamic SELECT with second load error
Basically the change event is only triggered when the user interacts with the element. When javascript changes the values of select the change event is not triggered, then you must fire it manually.…
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answer372
viewsA: Function js works only once
Basically your <div id="tabela"></div> is removed with the $("#tabela").replaceWith(). Then after the first request there is no more element with table id. Switch to $("#tabela").html()…
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answer809
viewsA: Android: sending and receiving json with php and registering in the database
At first glance I suppose the code on the server is entering the if (isset($_POST) ) , but it is reading the data sent by the client in the wrong way. In the Android code all the data sent are…
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answer180
viewsA: Problem picking up data by ID in the API with Slim
In the get_people_id function, just remove the quotes from the id column. Type like this: $sql = "SELECT * FROM peoples WHERE id = '$people_id'"; As it comes to be returned an empty JSON means that…
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answers5829
viewsA: Error in connection with bank using PDO
Basically this domain name is not accessible on the public network. If the code is hosted on Hostinger, just put it as localhost. Another alternative is to put the ip address of the mysql server…
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answer287
viewsA: Rest Web Service using Slim Framework, in PHP, always gives error when called by an Ajax method, although it runs?
Go to your browser’s developer tools, in the Network section, see the response to the ajax request. There must be the reason of execution is giving error. If the data are recorded correctly, the…
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answer34
viewsA: Route with the character "."
Back in the documentation There are some ways to do that. Some of them: /download/{file} Just one more thing, which error do you get? route not found? or just can’t read the extension?…
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answer284
viewsA: Slim Framework simplexml_load_string parser error
Dude, I see you’re passing the xml and the slim parser is not getting it. I imagine the problem is here: data: { xml : xml} It is unlikely that the above code sends an xml as a string. Just try:…
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answer354
viewsA: Creating cakephp route 3
The line $routes->resources('Usuarios'); will create all possible routes. A official documentation There are some examples of how you can limit that. Example of Cakephp documentation:…
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answer569
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answer143
viewsA: How to compress a bzip2 file by PHP
In php.net you have examples of how to compress with the extension zip and bzip2. In the previous bzip2 link, the example compresses a string. Then you can read the file as string. Follow example…
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answer133
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answer158
viewsA: Simultaneous access API Rest
Database managers are able to avoid multiple access. Of course it is possible that after a select an Insert of another query is made. To make it more reliable you can make a select transaction…
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votes2
answers1469
viewsA: Dynamically Update php Session with jQuery
There’s no way to guess. See what the load() request is returning. In your web browser go to inspect element, you will have a tab called network (network) in it Select the ajax requests and see what…
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answer461
viewsA: How to print cable with dynamic values in mpdf?
Dude, when a doubt like that comes up go straight to documentation. The mpdf setHeader does not do what you want (iterate over a list of users and print a custom header for each). What you should do…
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answers558
viewsA: List Categories with Subcategories of the same table with another table
What you want can be achieved with the use of joins. Example: select * from manuais_categorias as m left join manuais_categorias as n on m.id = n.id_pai LEFT JOIN manuais_tecnicos on…
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answers177
viewsA: Friendly URL in an automated way with all pages
Use a library to route urls. Basically you define a url (without regard to the domain name: www.domain.com.br), and say what should be executed when a request is made with the declared signature:…
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answers2338
viewsA: pass parameter to another html page
I think that could be simpler. You just want to return data from the server, so just use the http GET method in the page request details by passing the vacancy id. Something more or less like this:…
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answer34
viewsA: Problems when saving image
First see if the variable $imagem has a valid upload file, using the function is_uploaded_file ( string $filename ) . class Image { public function save($image) { var_dump(is_uploaded_file…
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answer58
viewsA: SQL Select unique categories sorted by popularity
The suggestion of the Reginaldo Rigo comment is a good solution. Optionally you can remove the first sql query sql("SELECT DISTINCT id_categoria FROM relacao_categoria"); and make a Join Inner in…
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answer203
viewsA: Publish Facebook page SDK php
From what I can tell you’re not using the Facebook sdk autoload. Even solving the error described by you is unlikely to work. The only require_once you should do is the autoload.php file from the…
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answer133
viewsA: Form error, Page loading failed
You have an internal server error. Your code probably has syntax/logic/etc error. You can look at the server logs where the application is running to see what part the error is in. Or you can test…