How to Programming with Php

php,mysql,arrays,variables,multidimensional-array

You need to join by account_id and also question_id SELECT * FROM `quiz_questions` INNER JOIN `quiz_answers` ON `quiz_questions`.`account_id` = `quiz_answers`.`account_id` AND `quiz_questions`.`question_id` = `quiz_answers`.`question_id` WHERE `quiz_questions`.`account_id` = '1840979156127491' ORDER BY `quiz_questions`.`question_id` ASC LIMIT 5 ...

Having two arrays in variable php

The explode function is being used correctly, so your problem is further up. Either $data[$i] = mysql_result($result,$i,"data"); isn't returning the expected string "2015-06-04" from the database OR your function $data[$i] = data_eng_to_it_($data[$i]); isn't returning the expected string "04 June 2015" So test further up by echo / var_dump after both...

compare today's date with unix timestamp value in database

php,arrays,codeigniter,foreach

If I understand correctly you have a unix timestamp in a varchar field and you can't change this. If you compare the unix timestamp directly you will only get results that match the exact second of the timestamp. You can use FROM_UNIXTIME() to convert the timestamp in a date value...

Array in Foreach (CodeIgniter)

You can use active record as below. $arrResult = $this->db ->where('id','foo') ->where_in('result',array(1,2)) // alternative to above condition //->where('(result = 1 OR result = 2)') ->get('mytable') ->result_array(); foreach($arrResult as $result){ // run code based on $result; } ...

Cant submit form

javascript,php

Your PHP is checking if $_POST['submit'] contains a value. Your form does not contain a form element with the attribute name="submit", so therefore it fails and moves straight to the else statement. If you want to check if the form was posted then you should instead check for: if (!empty($_POST))...

How to get all ActiveRecord objects in Yii2?

php,yii,yii2

If you are getting your objects, you are still able to iterate through them. Try to make following simple change (look at "+=" change to "0"): public function getAllCategories(){ $categoriesList = array(); $categories = Category::find()->orderBy("id")->all(); foreach ($categories as $category){ $categoriesList[] = $category->title; } return $categoriesList; } Here is some reference...

Nested foreach loop in a While loop can make the condition for the while loop go over?

php,loops,foreach,while-loop

Glad you found an answer. Here is something I was working on while you found it. // SET START DATE $startDate = new DateTime($dateStart); $nextBill = new DateTime(); for($i=1;$i<$countDays;$i++){ switch(true){ case ($startDate->format('j') > $days[2]): // go to next month $nextBill->setDate( $startDate->format('Y'), $startDate->format('m')+1, $days[0]; ); break; case ($startDate->format('j') > $days[1]): //...

When I click to the next page on pagination,it goes to 404 error in codeigniter

php,codeigniter,pagination

in config.php $config['base_url'] = ''; $config['index_page'] = ''; in your router $route['news/(:any)'] = 'news/$1'; $route['news'] = 'news'; $route['default_controller'] = 'news/create'; $route['(:any)'] ='pages/view/$1'; and place .htaccess <IfModule mod_rewrite.c> RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php/$1 [L] </IfModule> EDIT 01 <?php $data['title'] = 'Database Details'; $count = $this->news_model->record_count()...

How to post time value in database in PHP

php,ajax,wordpress,woocommerce

It is very simple: You code here: $id_time = date("d-m-Y",time()); Please UPDATE THAT INTO; $id_time = date("Y-m-d",time()); Your sql is ok. And I hope that will work....

autoloading nested classes with composer

php,namespaces,psr-0,psr-4

Well you need to keep the guidelines of psr-4 as you are using it to autoload. change the folder name "rules" to "Rules" Uppercase all your file names of classes like: between.php --> Between.php that should do the job...

Symfony2 creating and persisting entity relationships

php,mysql,symfony2,doctrine2

When you create two entities with a one-to-one relationship, both entities need to be persisted either explicitly or by using cascade persist on one side of the relationship. You also need to explicitly set both sides of the relationship. Doctrine - Working with Associations - Transitive persistence / Cascade Operations...

WooCommerce seems to only orderby date and not price

Try this: $args = array( 'post_type' => 'product', 'posts_per_page' => 100, 'product_cat' => 'beast-balls', 'orderby' => 'meta_value_num', 'meta_key' => '_price', 'order' => 'asc' ); ...

echo json_encode after mysql_query failure

php,android

You can use an if on the result. If mysql_query() fails it returns false: $result = mysql_query(/*the query*/); if(!$result){ //Do stuff here, the query failed //json_encode() } else { //Query succeeded } Sidenote: mysql_* is deprecated, I highly recommend to switch to mysqli_* or PDO...

Notice: Array to string conversion in “path of php file” on line 64

php,mysql,arrays,oracle

Curly brackets are your friend when inserting variables into double quoted strings: $main_query=oci_parse($connection,"INSERT INTO ROTTAN(NAME,ROLLNO) VALUES('{$array[$rs][0]}','{$array[$rs][1]}')"); ...

how to escape php code in echo with javascript

javascript,php

You are mixing inline PHP with a PHP command (echo). When you are echoing a string, you do it just like normal, this means you can mix literal strings (the js you are manually typing) and the output of functions (like a json in this case): echo "<script type='text/JavaScript'> var...

Get filesystem path from a PHP streamwrapper?

The StreamWrapper class represents generic streams. Because not all streams are backed by the notion of a filesystem, there isn't a generic method for this. If the uri property from stream_get_meta_data isn't working for your implementation, you can record the information during open time then access it via stream_get_meta_data. Example:...

$http.get returns actual php script instead of running it (yeoman, grunt)

php,angularjs,pdo,gruntjs

Change $http.get('/scripts/php/articles.php') to $http.get('http://YOURDOMAIN.COM/scripts/php/articles.php') Off course you need to replace YOURDOMAIN.COM with localhost or any other domain you are using....

Store regex pattern as a string in PHP when regex pattern contains both single and double quotes

php,symfony2,doctrine2,one-to-many,query-builder

The quotes are an issue but not the issue you are running into when you escape them. Your delimiter is terminating your regex just before the closing a which is giving you the unknown modifier error. It appears you don't have error reporting on though so you aren't seeing that....

With a OneToMany relation between entities, how create the right queryBuilder with Doctrine (on the Inversed Side entity)

When you specify multiple FROMs, later one will overwrite the previous ones. So, instead of writing: $queryBuilder ->select('pm', 'c') ->from('MySpaceMyBundle:PointsComptage', 'pc') ->from('MySpaceMyBundle:ParametresMesure', 'pm') ->leftJoin('MySpaceMyBundle:Compteurs', 'c', 'WITH', 'pm.compteurs = c.id') ->where('pc.id = c.pointsComptage ') ->andWhere('pc.id = :id') ->setParameter('id', $id); I believe you need something like this: $queryBuilder ->select('pc', 'c', 'pm') ->from('MySpaceMyBundle:PointsComptage',...

php include capitalization on files

Your local host must be Windows, that doesn't differentiate between upper and lower case in file names and your web server Unix Based which does, simple as that.

RecursiveIteratorIterator to fetch subdirectories

php,email,codeigniter-2,phpmailer,contact-form

I would change if ( $dir->isDir() ) to if ( $dir->isDir() && $dir != $root) to remove the root directory...

Codeigniter PHP Mailer, Sender Info

Don't do that. It's effectively forging the from address and will fail SPF checks. Instead, use your own address as the From address, and add the submitted address as a reply-to address. In PHPMailer: $mail->From = '[email protected]'; $mail->addReplyTo($POST['emailfrom']); ...

Is it a good practise store the checkout steps fields in php $_SESSION?

php,session,e-commerce,checkout

Create an Class that uses $_SESSION to store the data so you can use something simple like this: // start checkout $checkout = new checkout(); // to add data $checkout->AddName = $_REQUEST['name_name']; // retrieve name $name_name = $checkout->Name; // empty checkout session on success $checkout->reset(); ...

Symfony 2 unable to pass entity repository to form

php,forms,symfony2,runtime-error

You have not included the Symfony EnityRepository class at the top of your form file so PHP is looking for it in the same directory as your form class. Hence the error message. Add this to your form class (or qualify EntityRepository inline): use Doctrine\ORM\EntityRepository; ...

timestamp SQL to Excel

php,mysql,sql,excel

The ###### is shown in MS Excel when the data in a cell is too long for the column width.... the data inside the cell is still correct, as you can see if you select one of those cells and look at the value displayed in the cell content bar...

Wordpress End If Statements

php,wordpress,woocommerce

<?php if ( sizeof( $woocommerce->cart->cart_contents ) == 0 ) { // The cart is empty } else { ?> <div class="header-cart-inner"> <a class="cart-contents" href="<?php echo WC()->cart->get_cart_url(); ?>" title="<?php _e( 'View your shopping cart' ); ?>"><?php echo sprintf (_n( '%d item', '%d items', WC()->cart->cart_contents_count ), WC()->cart->cart_contents_count ); ?> - <?php echo...

How to register global variable for my Laravel application?

php,laravel,laravel-5

Actually, you should reserve in config/app.php file. Then, you can add In the Service Providers array : 'Menu\MenuServiceProvider', In the aliases array : 'Menu' => 'Menu\Menu', Finally, you need to run the following command; php artisan dump-autoload I assume that you already added this package in composer.json Sorry, I didn't...

How to check if objectB used instance of objectA from objectA using private variables

php,oop

Use Getters and Setters. The below code will let the $mesh_name property be read, but not written by external code. class MyObject { protected $mesh_name = 'foo'; protected $accessible = ['mesh_name']; protected $writable = []; public function __get($name) { if( in_array($name, $this->accessible) ) [ return $this->name; } else { //...

ZF 2 - Fatal Error: Call to a member function getPosts() on null

php,zend-framework2,fatal-error,member-function

You have registered the controller as an 'invokable'. When the the controller manager creates IndexController it will do so without using the IndexControllerFactory; therefore the Rxe\Factory\PostsTable dependency is never set. To fix this, update module.config.php and register the index controller with your factory class. 'controllers' => [ 'factories' => [...

Making an alert() with PHP and ajax

javascript,php,jquery,ajax

You're trying to output javascript from the php, without outputting it in your ajax callback, won't work. The easiest way to do what you want, is to return the string with your php, and handle the outputting to your javascript. something like : if($QueueCount == 1){ Echo "You already have...

How to secure configuration file containing database username and password

php,security

As @Darkbee stated, the simplest way is to have the file outside your website root. This would be accessible on the server, but not to the public under any circumstances. The alternative is to set the permissions to 400 on the file. .htaccess could block access, but not blocking access...

Error connecting to MSSQL using PHP

php,sql-server,pdo,odbc,sqlsrv

Change it to: $this->link = new PDO( "sqlsrv:Server={$this->serverName},{$this->port};Database={$this->db};", $this->uid, $this->pwd ); The default SQL Server port is 1433. Note the curly brackets, they allow for class variables....

Database connection successful but not able to insert data into database using php [on hold]

php,mysqli

I'll post this here, we all make mistakes so don't worry! As suggested your $mysqli function is undefined, you've stored your mysqli instance as the $con variable, so you should refer any mysqli functions on that. Examine http://php.net/manual/en/mysqli.query.php for more information!...

Pass variable from Javascript to PHP to write to file

javascript,php,html,post

Add jQuery library in the <head> first: <head> .. <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js/jquery.min.js"> .. </head> Then, try this with Ajax: $.ajax({ type: "POST", url: "my.php", data: { postres: res } }); ...

How to Match a string with the format: “20959WC-01” in php?

$pattern = '! ^ # start of string \d{5} # five digits [[:alpha:]]{2} # followed by two letters - # followed by a dash \d{2} # followed by two digits $ # end of string !x'; $matches = preg_match($pattern, $input); ...

Php Mysql Query not working properly

php,composer-php,autoload

No need to use union as it will give a lots of duplicate data What you want to achieve can be done with simple left join or inner join SELECT m.issue_name ,m.issue_type , m.priority ,m.status,m.description , m.start_date,m.end_date,m.duration, s.name as server_name,p.name as product_name from mod_networkstatus as m LEFT JOIN tblservers as...

Is it possible to connect to remote DB while working in localhost?

php,mysql,git,phpmyadmin

Yes, of course it is. You'll need to whitelist your development servers on the remote server's firewall and allow remote access to the database. If you're using cPanel, there are options there to do so, but you may need to speak to your host as well.

Composer dump-autoload gives preg_match error

autoload should be moved out of require-dev: { "require-dev":{ "phpunit/phpunit":"4.5.*" }, "autoload":{ "psr-0":{ "Yii\\":"yii-1.1.14.f0fee9/" } } } You can test your composer.json file using composer validate. Your original file returned: ./composer.json is invalid, the following errors/warnings were found: require-dev.autoload : invalid value, must be a string containing a version constraint...

Warning: preg_match_all(): Unknown modifier '\' [duplicate]

php,regex,warnings

Use a different set of delimiters for the regex. For example, you can write preg_match_all('~[^/\s]+/\S+\.(jpg|png|gif)~', $string, $results ...

SQL Group By multiple categories

php,mysql,sql,mysqli

Just include a case statement for the group by expression: SELECT (CASE WHEN Categories.name like 'Cat3%' THEN 'Cat3' ELSE Categories.name END) as name, sum(locations.name = 'loc 1' ) as Location1, sum(locations.name = 'loc 2') as Location2, sum(locations.name = 'loc 3') as Location3, count(*) as total FROM ... GROUP BY (CASE...

How to search images by name inside a folder?

php,mysql,image

This looks like a job for glob, which returns an array of file names matching a specified pattern. I'm aware of the other answer just posted, but let's provide an alternative to regex. According to the top comment on the docs page, what you could do is something like this:...

Fatal error catched by register_shutdown_function and update json_encode

php,json,fatal-error

Why move one array to another array and then echo the second array. Why not just do this function shutdown(){ $error = error_get_last(); echo json_encode($error); } Or even this function shutdown(){ echo json_encode(error_get_last()); } Apart form the use of an unnecessary array, this will give you all the information available...

Handling 500 Internal Server Error from DomDocument in Laravel 5

php,laravel,exception-handling,laravel-5

You could handle this in Laravel app/Exceptions/Hnadler.php NB: I have looked in the option of using DOMException handler which is available in PHP, however the error message you are getting in not really and exception by an I/O Warning. This what PHP native DomException looks like: /** * DOM operations...

WooCommerce: How to display Category Name in single-product.php

php,wordpress,woocommerce

Try this : global $post; $terms = get_the_terms( $post->ID, 'product_cat' ); foreach ($terms as $term) { echo $term->name .' '; $thumbnail_id = get_woocommerce_term_meta( $term->term_id, 'thumbnail_id', true ); $image = wp_get_attachment_url( $thumbnail_id ); echo "'{$image}'"; } ...

How can we validate multiple fields with one validation in cakePHP 2.0?

php,cakephp

You will want to setup a custom validation rule for testing that the 'full name' is unique. For example, in your model add a new method for validation like this:- public function validateUniqueFullName(array $data) { $conditions = array( 'first_name' => $this->data[$this->alias]['first_name'], 'last_name' => $this->data[$this->alias]['last_name'] ); if (!empty($this->id)) { // Make...

mysql_real_escape_string creates \ in server only not in local

php,sql

Your server has magic quotes enabled and your local server not. Remove it with the following sentence set_magic_quotes_runtime(0) As this function is deprecated and it will be deleted in PHP 7.0, I recommend you to change your php.ini with the following sentencies: magic_quotes_gpc = Off magic_quotes_runtime = Off If you...

How many characters are visible like a space, but are not space characters?

You can make use of a Unicode category \p{Zs}: Zs Space separator $string = preg_replace('~\p{Zs}~u', ' ', $string); The \p{Zs} Unicode category class will match these space-like symbols: Character Name U+0020 SPACE U+00A0 NO-BREAK SPACE U+1680 OGHAM SPACE MARK U+2000 EN QUAD U+2001 EM QUAD U+2002 EN SPACE U+2003 EM SPACE...

Symfony/Twig how to render a Route set by anotation?

php,symfony2,routing,twig,url-routing

When you omit the name it's being autogenerated for you. The autogenerated name is a lowercase concatenation of bundle + controller + action. For example, if you have: Bundle AppBundle Controller MyController Action: testAction() the name would be app_my_test. You can list all routes using Terminal: php app/console router:debug All...

PHP Regular Expressions Counting starting consonants in a string

This is one way to do it, using preg_match: $string ="SomeStringExample"; preg_match('/^[b-df-hj-np-tv-z]*/i', $string, $matches); $count = strlen($matches[0]); The regular expression matches zero or more (*) case-insensitive (/i) consonants [b-df-hj-np-tv-z] at the beginning (^) of the string and stores the matched content in the $matches array. Then it's just a matter...

How to program a recurring billing/invoice system using PHP and MySQL

php,laravel,interface,namespaces

Cron sounds good. (Also it is worth to mention the MySQL Event Scheduler, but again I would go for a Cronjob) A copy would be something like this SQLFIDDLE: create table t ( id int, d date ); insert into t values( 0, CURDATE() ); insert into t values( 2,...

Laravel Interfaces

In my recent laravel 5 project, I'm used to prepare my logics as Repository method. So here's my current directory structure. For example we have 'Car'. So first I just create directory call it libs under app directory and loaded it to composer.json "autoload": { "classmap": [ "database", "app/libs" //this...

how will i order this query by DoctorName

php,google-chrome,mozilla

Add an ORDER BY statement to your query: $q=mysqli_query($link,"Select * from doctor where status='". $stat ."' ORDER BY `doctor_last_name`"); ...

php redirection working in chorme but not on firefox

have you tried using header('location') function? example : <?php if (isset($_POST['putonline'])) { $query = "UPDATE user SET status= '1' WHERE id= '$new_id'"; $result = $cid-> query($query); if ($result== TRUE) { header("location:EidEmp.php"); die(); } else { echo "Failed"; } } ?> Edited : Maybe Change Your header function with javascript function...

How do I display my mysql table column headers in my php/html output?

php,html,mysql,table,data

Note: You can just make a single file out of it to achieve your wanted output Use mysql_real_escape_string() to sanitize the passed-on value to prevent SQL injections You should use mysqli_* instead of the deprecated mysql_* API Form them in a single file like this (display.php): <html> <form method="post" name="display"...

Advise on simplifying a PHP statement

php,joomla,coding-style

I'd be inclined to do something like this: if(!empty($extrafields[15]) && !empty($extrafields[16])){ if($extrafields[15] == "Yes"){ echo "<span class=sgl-bold>Sponsored by: </span>"; echo $extrafields[16]; echo "<br>"; } //endif not empty } //endif yes ...

Format date (with different input) php

php,date,format,multilingual,jquery-validation-engine

I know that Zend has some of this logic in there zend_date (requires Zend Framework ^^), but I would just use a simple solution like this: (where you get the format from a switch statement) $date = $_POST['date']; $toConvert = DateTime::createFromFormat('d-m-Y', $date); switch($lang){ case 'de': $format = 'Y-m-d'; break; default:...

Force linux to use php as php55

php,linux,fedora

You can create an alias: alias php="php55" Now if you type php it uses php55...

access the json encoded object returned by php in jquery

php,jquery,ajax,json

Try: $.ajax({ url: "functions.php", dataType: "JSON", data: {id: id}, type: 'POST', success: function(json){ for(var i=0;i<json.length;i++){ alert(json[i].fname); } } }); ...

How can I replace the white rectangle within an image using ImageMagick?

php,image-processing,imagemagick

I think you can locate the shape pretty accurately with a simple threshold, like this: convert image.jpg -threshold 90% result.jpg and you can then do a Canny edge detection like this: convert image.jpg -threshold 90% -canny 0x1+10%+30% result.jpg The next things I would be looking at are, using the -trim...

Trying to rewrite mysql_* to pdo

php,mysql,pdo

I don't know the source of the array $arr = array();, but it is assigned to null before the insert query. So it means, literally you are inserting nothing into the database. So check your array well, maybe it was to be like $arr = array('name'=>'My Name', 'url'=>'url', 'email'=>'my email',...

Validation of a form before submission

php,validation,symfony2,form-submit

In place of: $form->submit($request->request->get($form->getName())); Try: $form->submit(array(), false); ...

Rewrite url not working in htaccess

php,apache,.htaccess,mod-rewrite,url-rewriting

QUERY_STRING is only used to match query string without URI. You need to use: Options -MultiViews RewriteEngine On RewriteBase /mywbsite/ RewriteCond %{THE_REQUEST} /search_data\.php\?keywords=([^&]+)&f=([^\s&]+) [NC] RewriteRule ^ search/%1/%2? [R=301,L] RewriteRule ^search/([^/]+)/([^/]+)/?$ search_data.php?keywords=$1&f=$2 [QSA,L,NC] ...

Why am getting this error?: Unknown column 'firstname' in 'field list'

php,database,mysqli

$query = "INSERT INTO `myDatabaseForAll`.`users` (`id`, `firstname`, `lastname`, `username`, `password`) VALUES (NULL, $firstname, $lastname,$username,$password)"; you need single quote around text feilds in sql queries change above query to $query = "INSERT INTO `myDatabaseForAll`.`users` (`id`, `firstname`, `lastname`, `username`, `password`) VALUES (NULL, '$firstname', '$lastname','$username','$password')"; ...

Using crontab to call wget every 5 minutes

php,symfony2,crontab,wget

use the console component make it run your hello.php script call the command in your crontab bash /your/dir/app/console yourcommand or even simpler run php your/dir/hello.php...

MySQL trigger help, capturing a variable from php insert into

php,mysql,triggers

You are on the right path: IF (SELECT true FROM redcap_encryption WHERE ProjectID=NEW.project_id AND FieldName=NEW.field_name).... ...

How to pass a value from a page to another page in PHP

javascript,php,onclick,syntax-error

Only values that are sent by a form will be in the GET or POST array. From what you are showing I conclude that you don't want to show the field in your form, so make it hidden. Add this inside your form tag: <input name="price" type="hidden" value="'.$price.'" class="inputClass"> Also,...

Wordpress log out using URL and redirect to specify page

javascript,php,wordpress

Try wp_logout() function use the funtion . if($_GET['logout'] == 1) { ob_start(); error_reporting(0); wp_logout(); $redirect = wp_logout_url(); wp_safe_redirect( $redirect ); } ...

What are correct permissions for Linux Apache2 PHP 5.3 log file?

php,linux,apache,logging,permissions

I'd simply set its owner to apache user. This will give you the name of apache user : ps aux | grep httpd In my case (CentOS), it's 'apache' but sometimes it's 'www-data'... chown apache:apache /var/log/httpd/php_errors.log chmod 600 /var/log/httpd/php_errors.log ...

Error: Expected expression, got end of script

That makes no sense. You are assigning a URL to a onclick, that is wrong. If you want to go to a page, you need to set the window location or wrap the button in an anchor. onclick="window.location.href='http://www.example.com';" Using inline events is bad practice....

concatenate field names in a mysql update with inner join

You can try as per below- UPDATE products pr INNER JOIN sub_categories sc ON sc.id = pr.sub_category SET slug = REPLACE(TRIM(LOWER(CONCAT(sc.subcat_name,'.',products.product_name))),' ', '-'); ...

Click on link next link should be display on same page

javascript,php,jquery,html,css3

Ok, so i tried to decypher what you meant with your Question. To Clarify: He has this one page setup. inside the div Our Project, there are two Buttons or links Visit more. When clicked, he wants the About Section to be shown. All in all it is impossible for...

array and function php

php,arrays

$x and $y are only defined within the scope of the function. The code outside of the function does not know what $x or $y are and therefore will not print them. Simply declare them outside of the function as well, like so: <?php function sum($x, $y) { $z =...

Mixing