January 13, 2021
It should be fun and easy to build. In KooPHP inc, we always keep in mind one thing "Developer must be happy!" because only when happy, he can build the whole world.
It sounds a bit exaggerated but it is true that if we want to build something bigger, we need to free our mind from hassle and focus strongly on main things.
Building a dashboard is not an exception. While what we should focus on is the content of dashboard such as "how data is available and organized?" "what chart types should be used to maximize user's understanding of data?", those tedious tasks like creating user login form, building menus, authorization, CSS styling keep eroding our energy. Sadly, those tedious tasks are essential and we can not escape from.
Understanding the pain, we built a solution called Dashboard Framework. The framework handles for you all those hassle tasks and let you concentrate on what really matter. Some of its features are:
- Built-in authentication
- Allow authorization from application to data field
- Work with MySQL, Postgres, SQL Server, SQLite
- Support data from CSV, Excel files
- Support Data Caching at widget level
- Support multi-languages
- Support Multi-themes
- Beautiful single page application
- Support lazy loading for widgets
- Flexible three levels organized menus
- Work with other frameworks like Laravel, CodeIgniter, Yii2, Symfony
Phew! That's a lot of listings but those are not all. So you see, when you own a framework like this, why hassle can bother you from building great dashboard system for yourself or for your clients. Saving tons of time & efforts, keeping you focus on the importance, making you more productive, helping to serve more clients and bringing you more income eventually. If you feel our words unbelievable, let see its beauty and simplicity from the links below.
To see how beautiful it is, view our demo!
To see how simple it is, view dashboard source-code on Github!
Dashboard Framework licenses come with Priority Support and Free Upgrade. Its price depends on license types: Developer License is $99, Team License is $199 and Enterprise License is $299.
Dashboard Framework will be your shortcut into the world of modern data reporting. With all of its benefits, we hope to have chance to serve you as our customer.
GET IT NOW!
Looking forward to serving you.
<3 KoolReport Team
November 12, 2020
We would like to inform that we have released new version KoolReport 5.0.0 with enhancement and bugfixes. Together with the new core, we also release upgrades for Pivot, Excel, Export, DataGrid, CloudExport and two new packages VisualQuery and ChartTable.
KoolReport 5.0.0 still keeps the same structure as 4.x. That is a good news as the update will be fully backward-compatible. In this version, we added two new processes called
TypeAssure. The Count process can help to make count with condition while TypeAssure process will make sure your data's native type correct. The DataStore class has been provided with
getScalar() method to get the first value in first row in the store, which is very helpful in many cases.
We have provided two new packages called VisualQuery and ChartTable. Both packages are aiming at creating ad-hoc reports. Ad-hoc report by definition is "a business intelligence process in which dynamic, real-time data reports are created by the user on an as-needed basis". So VisualQuery allows end-user to construct their own query by using GUI while ChartTable helps to visualize queried data in different data visualization charts based on end-user's choice. This is the first version of two new packages so there will be many improvements in near future, and your suggestions, recommendations are very much appreciated.
The following packages offer huge updates with improvement and new features:
DataGrid now supports fast rendering up to 100 000 rows, multi-level row group with grouped values, and row detail expand/collapse setting.
Excel can export tables with multi-level row group with grouped values.
Export allows for fully customized headers and footers. Different pages can have different header/footer programmatically via headerCallback and footerCallback functions.
Pivot has a new process called PivotSQL which uses sql aggregate functions, thus works faster for large sql datasets than the normal Pivot which loops through all data rows.
CloudExport adds another export engine in PhantomJS beside headless Chromium and WkHtmlToPdf. PhantomJS's pdf rendering might not be as beautiful as headless Chromium or as fast as WkHtmlToPdf but it has a special advantage in fully customized headers and footers.
Above are just some highlights of some important release notes, we also have new releases for Input 5.6.0, QueryBuilder 2.5.3, Amazing Theme 1.5.0, BarCode 2.0.0 with more details in the changelogs.
Thank you very much!
P.S: Our team will bring you the beast, KoolReport Dashboard Framework in next month.
March 26, 2020
This is an unprecedented time in our history. The COVID-19 pandemic is having an impact on the health of our loved ones, the businesses we rely upon, the health of the global economy, and the way we live our daily lives. Although small, we would like to contribute our effort to help.
We are here to help our customers
We stand ready to help you with safe, secure and affordable reporting solution. KoolReport framework is continued to improve with new features and bug fixes to ensure your report application relied on us continue to run well. We are working hard to fulfill our support responsibility to our customers and all KoolReport's users. We continue to get outsourcing projects done even our customers may be late on payments. We truly understand "a friend in need is a friend indeed".
Discount our licenses
In this flat world today, every businesses is connected to each others. Crisis somewhere else reach us in the way I could not think of. Job loss, project halted, late payment, all can happen putting financial burden in our shoulder. That's why we discount 40% for all KoolReport Pro licenses during this hard time. We understand and would like to share the burden with you.
Take care of our employees, who serve you
Supporting our employees during this crisis period is critical to providing you the service you need and expect. We have taken actions as Covid-19 spreads to protect the physical health and financial security while supporting our customers. Our employees are allowed to work remotely. We provided them with tools to work effectively from home. During their transition from workplace to home, you may see some impact of wait time for our support answer. We greatly appreciate your patience and understanding as we work through this together.
We would like to say thanks to all for your trust you put in us everyday. We believe that the crisis will be gone soon and we together be back stronger than ever.
<3 koolreport team
March 14, 2020
It has been 25 years since the first version of PHP in 1995. Despite of its age, PHP is still one of the most programming languages in the world and be the top choice of many back-end developers. Let look at 10 PHP libraries that you need to know.
A new way to approach Machine Learning (ML) in PHP, PHP-ML is an interesting library to work with. It provides you an easy way to use API training your bot to do prediction based on your inputs. It contains a series of algorithms to recognize patterns and performs complicated statistics.
This library allows users to authenticate via their personal account on social networks or other services. Of course, it includes all the big names: Google, Facebook, Twitter, Github, Instagram, LinkedIn.
Opauth is supported by many PHP Frameworks, it is easily to be integrated in almost all current PHP applications such as: vanilla (plain) PHP applications, CakePHP, CodeIgniter, FuelPHP, Laravel, PrestaShop, and many more.
No PHP library collections is perfect without PHPMailer - an complete email library for PHP. This project is supported by large community and being used in very popular applications such as Wordpress and Drupal. That makes it become first choice for sending email in PHP. It supports SMTP, HTML email and more..
ImageWorkshop is open-source PHP library allowing you to work with image layers. With it, you can easily change image size, crop, create thumbnail, adding watermark and more. Here is some example:
ImageWorkshop is developed to make your most common work on image in the easiest way. If you need more powerful library, you can look for Imagine library.
Carbon is a great open source library to deal with datetime with various class and methods. For example:
Ubench is a small library to check performance of your PHP code. It measures your code execution time as well as the needed memory. Using Ubench during your application development is a good idea as it can help to analyze, detect and enhance your code quality, ultimately improve the performance of your application.
Faker is a PHP library to create fake data. It is very convenient and easy to use when you need an experiment database or sample data for your web application. Let look at some sample code:
Every time you call properties of the object, a new random data will be generated.
Omnipay is a payment library for PHP. It has a clear and coherent API and support various payment gateway. With this library, we only need to work with one API and work with different payment options. Because of using single unified API, we can easily use many gateways at same time or switch between them when needed.
PHPGeo is an simple library that allows us to calculate geographical distance between coordinates with high precision. This library support well those applications working based on geo locations. In order to get the coordinates, you can use location api of HTML5 or Yahoo api.
10. KoolReport's Google Chart
KoolReport is an good open source PHP library to provide reporting capability for your application. Google Charts is part of KoolReport can bring you good and free php chart solution. It provides more than 20 most common & advanced charts. The code is very simple to use:
You may view more examples
Above are 10 most popular libraries that you can use to power your php application. Hope that our share is useful.
<3 koolreport team
March 10, 2020
PHP 7.4 has been released in Nov 28th, 2019 with new syntax and significant performance enhancement. Let look at the top 5 cool features of PHP 7.4 that you should know.
Since PHP7, we have seen the incredible changes in PHP from its syntax improvement to its speed and efficiency. Since the emergence of new language like NodeJS, GoLang, there are always rumor whether PHP is going to die but believe me PHP still move forward and be stronger day by day. It is no wonder that for the second year in a row, PHP is among the top 10 most popular programming languages according to StackOverflow Developer Survey 2019. This year, it took the 8th place which is one rank higher than in the previous year.
PHP 7.4 has been released in Nov 28th, 2019 with new syntax and significant performance enhancement. Let look at the most top 5 cool features of PHP 7.4 that you need to know. Let started!
$a = [1,2,3];
$b = array_map("do_double",$a);
With PHP 7.4, you can do:
$a = [1,2,3];
$b = array_map(fn($n) => $n*$n, $a);
As a result, your code will look cleaner & neater, allowing you to save much development & debugging time.
This new feature is considered one of the most important features in PHP 7.4. Previously you need to use getter and setter in order to check types of variables. Now you can easily specify type for class's variables:
protected int $month;
Due to declaration types (excluding void and callable), you can use nullable types, int, float, array, string, object, iterable, self, bool, and parent.
If developer try to assign irrelevant value from the type, he or she will get TypeError message.
The same like arrow function, typed properties will reduce work for developer and make code cleaner and shorter.
Finally, preloading is supported in PHP, which will help to improve performance. As you may know, each time you page is requested, the code files will need to read and loaded into memory to execute. Preloading, in simple word is process of loading code files into OPcache to execute faster. It will eliminate I/O process which consume time and resource, hence your page will response quickly.
When you use OPcache, the executed files will be first loaded into memory and will be checked for changes for next time. Preloading will let developer specify certain files to be loaded into memory and stay there. It will help to save time for OPcache to check changes in those files, thus, increase the performance.
It is also noteworthy to mention that during preloading, PHP also eliminates needless includes and resolves class dependencies and links with traits, interfaces, and more.
Covariant & Contravariant
At the moment, PHP has mostly invariant parameter types and invariant return types which presents some constraints. With the introduction of covariant (types are ordered from more specific to more generic) returns and contravariant (types are ordered from more generic to more specific) parameters, PHP developers will be able to change the parameter’s type to one of its supertypes. The returned type, in turn, can be easily replaced by its subtype.
Coalescing assign operator
Below are the most common code that you will see in almost all projects:
$country = isset($_GET['country']) ? $_GET['country'] : 'unknown';
With PHP 7.4, now you can do:
$country = $_GET['country'] ?? 'unknown';
or a little complicated, you can do:
$country = $_GET['country'] ?? $_POST['country'] ?? 'unknown';
A spread operator
Another interesting feature in PHP 7.4 is the spread operator in array. Previously, you may need to use array_merge() to complete in complicated way. But no more, you can do this in PHP 7.4.
$parts = ['apple', 'pear'];
$fruits = ['banana', 'orange', ...$parts, 'watermelon'];
As you notice the
..., the array $part will be spread at right place in $fruits array. This is another feature that help developer to produce cleaner code and also save time on debugging.
There are several other updates in PHP 7.4 that we have not covered yet. Above are the features that we think the most important and that we need to know. As you may be aware that we are working on KoolReport, an PHP framework specializing in data report so keeping update with new features of PHP is a must for us. By utilizing new PHP features, we can improve the way data report should be created and ultimately make developer's life easier.