According to Zend Technologies, Zend Server provides improved performance for PHP and especially Zend Framework applications through opcode acceleration and several caching capabilities, and includes application monitoring and diagnostics facilities. Zend Server is compatible with common debugging tools such as Xdebug. Code, documentation, and test standards Edit Code contributions to Zend Framework are subject to rigorous code, documentation , and test standards. This project is part of Zend Framework and will be hosted on the Zend Framework website,  but a separate site called simplecloud. The adapters to popular cloud services have reached production quality. Hello World: file by file Edit In order to create Hello World program, there are multiple steps including: First create four files within the directory structure.
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LiveDocx blog and web site. The account is completely free of charge and you only need to specify a username, password and e-mail address. Your login credentials will be dispatched to the e-mail address you supply, so please type carefully. If, or when, your application gets really popular and you require high performance, or additional features only supplied in the premium service, you can upgrade from the LiveDocx Free to LiveDocx Premium for a minimal monthly charge.
For details of the various services, please refer to LiveDocx pricing. In order to fully understand the documentation and indeed LiveDocx itself, it is important that any programmer deploying LiveDocx understands the difference.
The term template is used to refer to the input file, created in a word processor, containing formatting and text fields.
You can download an example template , stored as a DOCX file. The term document is used to refer to the output file that contains the template file, populated with data - i.
You can download an example document , stored as a PDF file. A template, created in a word processing application, such as Microsoft Word, is loaded into LiveDocx. Data is then inserted into the template and the resulting document is saved to any supported format.
Next, open up the Field dialog box. This looks as follows: Microsoft Word Field dialog box. Using this dialog, you can insert the required merge fields into your document. Below is a screenshot of a license agreement in Microsoft Word Now, save the template as template.
In the next step, we are going to populate the merge fields with textual data from PHP. Cropped template in Microsoft Word This file can now be post-processed, sent via e-mail or simply displayed, as is illustrated below in Document Viewer 2. These text fields are populated with data when createDocument is called.
In addition to text fields, it is also possible specify regions of a document, which should be repeated. For example, in a telephone bill it is necessary to print out a list of all connections, including the destination number, duration and cost of each call.
This repeating row functionality can be achieved with so called blocks. Blocks are simply regions of a document, which are repeated when createDocument is called. In a block any number of block fields can be specified. Blocks consist of two consecutive document targets with a unique name. The data for block fields is specified in PHP as a multi-assoc array. The following screenshot of a template in Microsoft Word shows how block fields are used: Template, illustrating blocks in Microsoft Word The following code populates the above template with data.
The resulting document is written to disk in the file telephone-bill-document. Note Blocks may not be nested. The following code populates a conference badge template with the photo dailemaitre. The first step is to upload the image to the backend service. Once you have done this, you can assign the filename of the image to the template just as you would any other textual data. Each page of the document is saved to one file. The range of this parameter is 10 to The supported formats can be obtained by calling getImageExportFormats.
Local vs. There are advantages and disadvantages to each approach. In the case that a template is stored locally, it must be transferred from the client to LiveDocx on every request.
If the content of the template rarely changes, this approach is inefficient. Similarly, if the template is several megabytes in size, it may take considerable time to transfer it to LiveDocx. Local template are useful in situations in which the content of the template is constantly changing. The following code illustrates how to use a local template. Obviously, this is much quicker than using a local template, as the template does not have to be transferred on every request.
For speed critical applications, it is recommended to use the remote template method. Get Array of Field Names in Template The following code returns and displays an array of all field names in the specified template.
This functionality is useful, in the case that you create an application, in which an end-user can update a template. Get Array of Block Field Names in Template The following code returns and displays an array of all block field names in the specified template.
Before such templates can be populated, it is necessary to find out the names of the contained block fields.
Get Array of Fonts Installed on Server The following code returns and displays an array of all fonts installed on the server. You can use this method to present a list of fonts which may be used in a template.
It is important to inform the end-user about the fonts installed on the server, as only these fonts may be used in a template.
In the case that a template contains fonts, which are not available on the server, font-substitution will take place. This may lead to undesirable results. Get Array of Supported Template File Formats The following code returns and displays an array of all supported template file formats. This method is particularly useful in the case that a combo list should be displayed that allows the end-user to select the input format of the documentation generation process.
Get Array of Supported Document File Formats The following code returns and displays an array of all supported document file formats.
This method is particularly useful in the case that a combo list should be displayed that allows the end-user to select the output format of the documentation generation process. Get Array of Supported Image File Formats The following code returns and displays an array of all supported image file formats.
It is free for all to use in an unlimited number of applications. However, there are times when you may like to update to LiveDocx Premium. For example, you need to generate a very large number of documents concurrently, or your application requires documents to be created faster than LiveDocx Free permits.
For an overview of the benefits, please take a look at LiveDocx pricing. All you have to do, is make a very small change to the code that runs with LiveDocx Free. This may, or may not be the same as the credentials for LiveDocx Free. The assignment of the premium WSDL to the component is handled internally and automatically. You are now using LiveDocx Premium. They are addressed over the Internet. However, for certain applications, for example, ones that process very sensitive data banking, health or financial , you may not want to send your data across the Internet to a third party service, regardless of the SSL encryption that both LiveDocx Free and Livedocx Premium offer as standard.
For such scenarios, you can license LiveDocx and install an entire LiveDocx server in your own network. As such, you completely control the flow of data between your application and the backend LiveDocx server. You are now using LiveDocx Fully Licensed.
Zend Framework : the official programmer's reference guide
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Welcome to Apress
Welcome to Apress