Static Generation Method in php

Last Update:2018-01-02 Source: Internet

Author: User

Tags php website

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Static Generation Method in php

For example, the following functions are used: ob_start (), ob_get_contents (), and ob_end_clean ().

Knowledge point:

1. The ob_start function is generally used to enable caching. Note that no output, such as spaces or characters, is allowed before the ob_start function is used.

2. The ob_get_contents function is mainly used to obtain the cached content and return it as a string. Note that this function must be called before the ob_end_clean function; otherwise, the cached content cannot be obtained.

3. The ob_end_clean function clears the content in the cache and closes the cache. If the cache is successful, True is returned. If the cache fails, False is returned.

The Output Control function uses and controls the cache to generate static HTML pages. It also uses the PHP file read/write function.

PHP generates static page instance code

The Code is as follows:

<?
Ob_start ();

Echo ""<Head> ".
"<Title> PHP static website tutorial </title> ".
"</Head> ".
"<Body> welcome to PHP website development tutorial network www.111cn.net this article mainly introduces the static PHP website page method </body> ".
"</Html> ";

$ Out1 = ob_get_contents ();
Ob_end_clean ();
$ Fp = fopen ("leapsoulcn.html", "w ");
If (! $ Fp)
{
Echo "System Error ";
Exit ();
}
Else
{
Fwrite ($ fp, $ out1 );
Fclose ($ fp );
Echo "Success ";
}
?>

Example,

Using the framework template to generate a recently popular php framework. thinkphp is used as an example.

Thinkphp provides an effective method to generate static pages (as described in the tp2.0 manual, not described in the 3.0 manual, but the 3.0 method still exists .)

The Code is as follows:
$ This-> buildHtml ('static file', 'static path', 'template file ');

Parameter 1: static file refers to the generated static file name. The complete file storage path is static path/static file. For example, if a/index is set for a static file, the saved path is the project path/Html/a/index.html (the default static path is under the Html folder of the Project path, and cannot be created by yourself)

Parameter 2: static path. The default path is described above. You can add parameters to the entry file in 3.0 to change the static path. Define ('html _ path', './'); (the static PATH is the root directory of the website)

Parameter 3: Template file. I feel that the official description is incorrect. To be precise, it should be the target module, that is, the module that needs to generate static files. Format: Module name: operation. For example, if the method a under Index is to be generated is a static file, it is Index:. If it is null, the static file for the current operation is generated by default.

1. Define the file location for generating static pages in the index. php file of the entry file, and create an Html folder in the directories.

The Code is as follows:
Define ('html _ path', './HTML'); // www..net

2. Configure the static page type in config. php In the config folder of the root directory and set it to html

The Code is as follows:
'Html _ FILE_SUFFIX '=> '.html', // default static file suffix

3. Create an indexfolder in the "Tpl/default/folder" directory and create an index.html Template under the folder. The template contains the following content: this is an example of generating a static page.

4. Code in the Controller IndexAction. class. php

The Code is as follows:
Class IndexAction extends Action { Public function index (){ $ This-> buildHtml ('name', HTML_PATH. '/', 'template', 'utf8'); // Note: UTF-8 cannot be written here. $ This-> display (); } }

Explanation:
BuildHtml is the built-in function of thinkphp, which means:
Generate a static webpage in utf8 encoding format from the index template file. The file name is 1. html and is stored in the htm file in the root directory.
The function has five parameters:
BuildHtml ($ htmlfile, $ htmlpath, $ templateFile, $ charset, $ contentType = 'text/html ')
Parameters:
$ Static file name generated by htmlfile
$ Static file path generated by htmlpath
$ TemplateFile: Specifies the static template file to be generated.
$ Charset: encoding format for generating static files

$ ContentType: Type of the static file generated

// Generate a static page

The Code is as follows:

Class AddhtmlAction extends CommonAction {
Public function index (){
$ This-> assign ('abc', 'abc222222222 ');
$ Pagename = '1970 www..net '; // Page name
$ Temppath = ''; // display the template path
// Check whether the static template is displayed in the configuration file.
If (C ('is _ html '))
{
// Determine whether a static page has been generated
If (! Is_file (HTML_PATH. '/'. $ pagename. 'html '))
$ This-> buildHtml ($ pagename, HTML_PATH. '/', 'index', 'utf8'); // Note: index is a dynamic template. utf8 cannot be UTF-8.
$ Temppath = HTML_PATH. '/'. $ pagename. 'html ';
}
$ This-> display ($ temppath );
}
}

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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