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Monday, July 30, 2012

PART- 1: Centre Point of Magento development guide line. Pre-Launch Checklist


Today I am going to show you a new experience and information regarding how to development a magento website, how to add base URL, favicon, HTML header, how to place image of product, client contact information and how to manage transactional emails.
Taking any website live can be a very stressful time as a developer. Your client is pushing to go live as soon as possible and the pressure can make it easy to forget steps. I’ve compiled some tips and tricks that I have picked up on Mean bee’s projects for moving your Magento store development to production.
Base URLs
These are URLs that are stored in the database table core config data but can also be accessed through the admin interface if you have access to it: System ? Configuration? Web. When you move the site, they will need to be updated otherwise all URLs will be referring back to the staging site. P.S. Don’t forget the trailing forward slash!
Favicon- Magento can be hard work at times, but that does not mean you can get away with making a fool out of yourself by forgetting to create a favicon.
HTML Head- Do not leave the original settings in the HTML head. You should change the title and set the meta description and keywords, these are important for SEO. System? Configuration? General? Design? HTML Head.
Placeholder Images- These are the images shown when a product does not have its own image. Create a default set for your site and place them in: catalog/products/placeholder/image.jpg, catalog/products/placeholder/small_image.jpg and catalog/products/placeholder/thumbnail.jpg. Alternatively they can be uploaded in admin: System ? Configuration? Catalog? Catalog? Product Image Placeholders.
Contact Information- Ensure all the store information and email addresses are set. You will be able to find these in System ? Configuration ? General and System ? Configuration ? Store Email Addresses.
Transactional Emails- Transactional emails use a different logo to the default one. Make sure that the image that you want to use is saved in your theme directory as logo_email.gif.
Most of the emails will now be sorted due to using the configuration that you have already set. However, there are a couple of templates that as of version 1.4.1.1 still use hard coded values so it’s necessary to go in to these and make some changes manually. To save you some time, the email templates that are affected are:
o Newsletter subscription confirmation – “Demo Store”
o New account confirmation key – “Demo Store”
o New password – “Demo Store”
o Share Wishlist – “Demo Store”
o New Order – “PST”
Plain-text Passwords in Emails are Evil- It really gripes me when websites send out plain-text passwords in emails. Unfortunately, Magento does this as soon as you sign up for an account. So, I would personally recommend going into the transaction email for account confirmation and replace the password with some holding text e.g. “********”. If people are interested in a “click-to-reset” password recovery module for Magento For security, it is best to change the URL that the admin interface resides on. This can be set in System ? Configuration ? Advanced ? Admin ? Admin Base URL.

Wednesday, July 25, 2012

These tools help you to develop iPhone application


This is most important thing to know that which tools are used for an iPhone application development with software versions. As well, the software which runs the back-end of the application's website is detailed.
Before you get began composing for your iPhone, you'll need a consideration on Apple's developer site. I often listen to some misunderstandings from people new to iPhone growth who do not comprehend how the program performs.
A consideration on Apple's developer website is no cost. You can obtain the resources, create programs, and run them in the iPhone simulation at definitely no price. However, if you want to run your program on actual components, you'll need to pay $99 for a program consideration.
This gets you the capability to electronically indication your value for both growth and, gradually, development.
It is one you'll need to get past if you ever want to successfully develop for the iPhone. You'll need to be running one of the (somewhat) newer Intel-based Macs. Most dedicated iPhone application developers won't need an 8-core MacPro with 32GB of memory just to get their application up and running. Second one is Xcode developer tools like Eclipse, Netbeans, and IntelliJ IDEA. And third one is SQLite manager with firefox plug-in.
Further we'll see a lot of development will take place on the MacOSX edition 10.6 foundations. Resources used mainly include those found in the iPhone Software Development Kit edition 3.1.2, such as the Xcode growth package edition 3.1.1, the iPhone/iTouch Interface Designer, and the iPhone/iTouch simulation.
User input device is the multi-touch screen where users can use their fingers to interact with the iPhone/iTouch interface. Users can force down any button on the iPhone touch screen to perform a specific function. While creating their account or text cards, the user will utilize touch screen keyboard to input words in the text field.
iPhone apps developers create application to such as way that Card deck sharing option is very is to the online interaction. If the user wishes to share their card deck with other users, they have the option of setting the deck private, where a password is required to access it, or they may set the deck public and anyone may download it. In order to share the password another medium must be used.
Core Data Information allows data structured by the relational entity-attribute style to be serialized into XML, binary, or SQLite shops. It manages many of the responsibilities of the information Model n a Model-View-Controller style.
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Learn hosting environments for security critical applications how it works


When you write PHP applications and general guidelines for writing secure Web applications apply. The most important rule is to take care of all user input. Before this entry is used by the application must be carefully validated.
With the built-in PHP session, it is important to properly manage to prevent session fixation attacks. Moreover, the default method to store session data in the file system must be replaced by custom methods that store data in a database.
A problem that is not directly in the area of responsibility of the PHP developer of web applications is security in shared hosting scenarios. Usually, it is advisable to use PHP shared hosting environments for safety-critical applications.
Especially when the PHP interpreter runs as an Apache module, all scripts run with the techniques of the web server user. Therefore, all scripts have potential access to all virtual hosts with all the directories in the system. Thus, it is possible to access files on other hosting customers. Now we should know the PHP safe mode;
PHP safe mode is an attempt to solve this problem. However, approaches the problem with PHP, not the operating system. So the problem could be open, depending on what other languages are allowed in the housing system.
The following configuration directives can be used for configuring Safe Mode restrictions:
1. safe_mode – Turns Safe Mode on and off.
2. safe_mode_gid – By default Safe Mode limits access to those files that have the same owner as script file. This option relaxes this restriction to files that have the same group owner.
3. safe_mode_include_dir – This option defines a list of directories. For in-clued files within these directories the owner and group owner restrictions do not apply.
4. safe_mode_exec_dir – This option defines a list of directories. Functions like system () that call system function, can only execute files that reside in the defined directories.
5. safe_mode_allowed_env_vars – This option defines a prefix for environment variables. PHP scripts can only set variables with this prefix.
6. safe_mode_protected_env_vars – This option defines a list of environment variables PHP scripts are not allowed to change.
7. open_basedir – This option defines a path prefix. If defined, PHP scripts can only access files with a path that begins with the defined prefix.
8. disable_functions – This option defines a list of PHP functions that are disabled and cannot be executed by PHP scripts.
9. disable_classes – This option defines a list of disabled PHP classes. These classes cannot be accessed by scripts.
Although based on a conceptual error safe mode it operates on the wrong layer, it can help reduce risk. This is true not only for shared hosting scenarios, as well as dedicated web servers that host a single application.
For example, by restricting access to files of a specific path and debilitating act as a system () can help limit damage when a hacker finds a way to inject code.
Recommendations:
Do not use PHP Safe Mode as an substitute for proper programming and input validation.
Only use it as an additional line of defense.
Consider the usage of Safe Mode even on dedicated web servers that host a single application.
The configuration options are most important to the PHP interpreter is Register Globals. This function must be turned off and the applications should never use this feature. Moreover, the error reporting functionality of the PHP interpreter must be configured correctly. Error messages should never be displayed to the user. They must be written in local newspapers. For all relevant information to the extent of reported error messages should be lowered.
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E-Commerce Solutions Magento Module Development and Integration


As you known that magento is powerful ecommerce platforms which provide the scalability, flexibility in the adding product and features for business growth. Magento is rich ecommerce platforms for the online business and ecommerce stores. It offers the complete solutions flexibility and control over the project presentation, content, and functionality of their online channel.
These days we want to offer appealing information about magento component progression and incorporation which offering you a versatile and scalable e-commerce alternatives for your online stores.
Actually module is a system that interfaces with other modules to carry out a specific function where ever we applied this system. Magento module is specifically designed to extend the functionalities of the e-commerce site. Magneto based e-commerce site is collection of modules that work coherently to create compact e-store.
Modules have the intrinsic section of Magento and every aspect on the online shopping cart, whether front end or backend goes through a module. Magento has contains database schemas and models, rendering objects and utility helpers and multi language supports.
Magento module is a powerful extension, which can be configure and database settings, right now it becomes necessary to develop and integrate custom modules that enhance the functionality of the online vendor without compromising the core e-commerce functionalities.
Our Experts magento developer is well educated and versed in Magento Modules development, customization and integration. The magento developers are proficient in creating customized modules that serve the specific requirements of the online business.
Magento modules development is a part of the Magento development process and our developers inject functionalities in according to your Magento website through customized modules to boost its performance.
We are eligible to empowered offer to our clients with huge pure quality of Magento modules integration services, by offering them a range of varied modules as per their prerequisites. We do Magento ERP integration, Magento Joomla integration and Magento Drupal integration and Magento integration services include an array of industry leading offering like Magento form integration, Magento template integration, payment gateway integration, shipping integration etc.
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Friday, July 20, 2012

How does it allow for two way communication between the iPhone and webcam?


This iPhone application must run on a smart phone device to wirelessly communicate with external webcams. The webcam’s captured image should be displayed and continuously updated on the smart phone to the mobile users.
The ambition of this iPhone application design is to allow for two way communication between the devices. The webcam sends its image to the phone and the phone controls where the camera is pointing. It should be flexible to allow for multiple webcam connections
I think now that the iPhone apps are going to be the main driver and control part of the system. It is a powerful smart phone with more than enough memory and processing power to meet our requirements. The user’s input and tilt of the phone will control the webcam’s pan and tilt orientation to move the viewpoint of the camera and update the image.
Network and communication from the iPhone is controlled by the built-in iPhone OS and API. The device can access Wi-Fi, 3G, EDGE, and cellular communication networks implicitly. Manipulation of these networks is usually not defined by the programmer and the phone can seamlessly transfer between different networks.
The implementation Our dedicated iPhone application developers simply needs to verify that the phone is either connected to a Wi-Fi or 3G network, because only these two have the data capacity to constantly transfer the live video feed. This can be checked with an API call to the operating system which will report which connection is being utilized.
The iPhone application development also is going to be constrained by the SDK (software development environment) and the device hardware. The iPhone application development company must be able to give suitable connection and communication with a wireless webcam through a Wi-Fi connection.
It must be able to accept and display a streaming video feed from the webcam on the phone’s screen. The application must allow the user to control the orientation of the camera and must send control signals back to the webcam.
Apple, Cydia, and RockYourPhone would all utilize the same SDK, although Apple requires the developer to purchase a license. They all run on the same iPhone hardware and utilize the same AT&T cellular network. Therefore, there should be no performance tradeoffs between these alternatives as they should identical.
The iPhone SDK is free to download from the Apple developer’s site. Currently our team zaptech solutions have organized training program for the iPhone Student Developers. Zaptech Solutions allows university students to develop applications for free and testing.
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Wednesday, July 18, 2012

Get involved in PHP: Hypertext Preprocessor


PHP stands for “PHP: Hypertext Preprocessor” and it is a one of the most admired Open Source scripting language. It is mainly expected to developing web applications and dynamic web content. Therefore it can be easily embedded into HTML pages.
Similar systems are Microsoft’s ASP.NET and JSP from Sun Microsystems and additional competitors are like as Macromedia ColdFusion and the application server Zope based on the Python scripting language.
The focus of this paper is on secure programming practices in PHP. The secure configuration of both the web server and the PHP interpreter are not within the main scope of this document. However, such topics are addressed wherever they affect the programmer. For example, administrators wish to turn off certain features of the PHP interpreter in order to secure the system. To allow such hardening measures it is important that these features are not utilized by the PHP developer.
PHP as a programming language is effortless to learn and effortless to utilize. This is also the reason for its popularity. Unfortunately, PHP does not only make it effortless to write applications, it also comes with certain features that make it effortless to write insecure code.
This essay gives guidelines on how to avoid precarious language constructs and features. Moreover, it gives instructions on how to perform proper security checks that help to defend against common attacks. Each section deals with a specific security problem or function group and is accompanied by a list of recommendations. These recommendations can be utilized as a checklist during the development phase and for security assessments.

Following steps as the general outline of the Article

  • General Utilizes Input Handling: This section deals with general aspects that how to handle utilizes input, how to filter and validate it, so it does not contain any malicious data.
  • File Handling covers security aspects related to file handling. For example, it gives details on how PHP handles access to files on remote systems and the associated risks.
  • Include Files: The PHP include statement allows programmer to include the contents of other files into a script. This section mainly takes care of the risks that the contents of these include files is exposed to attackers and the risk that attackers exploit improper usage of the include statement for injecting their own code.
  • Command Handling: This section deals with security aspects related to commands that are passed to and are executed by the system shell.
  • Databases: Typical security issues of database systems like SQL injection attacks are part of this section.
  • Sessions: Information about how to properly utilize the PHP session functions constitutes this section.
  • General PHP Interpreter Configuration: Finally, this section adds information on general configuration options of the PHP interpreter. Especially important are the instructions on how to configure and utilize PHP’s error reporting functionality.
During the development phase think about ways to bypass restrictions and misutilize functionality. All users input must be mistrusted and thoroughly checked. Utilize library function when they exist instead of writing your counterparts. Chances are that the library functions are reviewed by many people and that they contain less error than a custom function that serves the same purpose. This is especially true when it comes to encryption algorithms.

Tuesday, July 17, 2012

How allot progression of designs on category level for magento project


Products can be assigning to a category when that is creating or may later be added in the categories. If you do it then basically selecting the desired category and navigate to the Category Products tab (top of the category page).
You will see that in leftmost column in the grid is a dropdown menu located. The default selection will be yes that means that the grid only shows items that have been associated to this category.
When creating a new category of products with the grid will always be empty. Before you get start to finding for existing products, you will have to associate with this new category. Select No so that the products displayed are not associated to this category or select any, and all associated which products are displayed in the dropdown menu and click the Search button.
These are all done by Magento Developer or magento platforms you can optimize your search by filtering on ID, NAME, SKU, Price, or positioning. (These filters work only if the products are associated with the category)
Select the checkboxes for all the products which one you want to connect with this category, deselect all checkboxes of products that you no longer want to associate with this category. When a product is selected, the Position field is active, here you can specify the sort about which order the products should appear in the Front End.
When your assigning categories process has been completed after that you have need to assign design on your selective categories level. Below is being given a way how we assign designing process on behalf of categories level.
The assign process of designs on category level
You can design each category in the Custom Design tab. This determination gives look of the category page, including objects on the page and the structure of the page.
1. Select the design from the Custom Design drop. Magento comes with several different designs, but you can add your own design. If you drop this blank, you will automatically be used the Current package name. This can be edited by navigating to System> Configuration and click the Design tab. Enter the name of the design you want in the current package field, and this model will apply to all categories for which you do not have the design set.
2. Select your preference from the Apply To dropdown. This category only means only that the design will only apply to this category page. This category and the products it means that the design will apply to that category page and on the pages of all products belonging to this category are associated.
If a product is associated with multiple categories, each with a different design, the design of the product displayed page, where the user was today. This category and its sub-categories means that the design will apply to this category page and on the pages of all subcategories etc..
3. With the active from and Active to fields, you can specify a timeframe in which the category will automatically switch to a design, and then back to a blank option when the term ends. This is ideal for the holidays, so during your holiday a holiday design for your pages can be displayed and that your site automatically switches back to the normal design whenever you want, without forgetting to do.
4. The Page Layout drop-down determines the structural aspects of the page. No layout updates uses the default settings in the Magento Installation.
5. The Customs Layout Update is essentially a static block, with a few differences.
Instead of HTML, the structure in XML format to be introduced.
The update appears at the bottom of the page, within the product, which has a static block appears above the products (and the static block is set to display the products)
The update will be displayed on the page only during the dates specified in the active period.

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