PHP to generate HTML file application and principle notes

1.PHP partial file Operation function. (fopen, Fread, FileSize, fwrite, fclose)

2.unlink (), mkdir () deletes the function.

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1.PHP Partial file Operation function

(1) fopen open the file function. R/W/A

Format: Fonpen (path and file name, open mode);

(2) Fread read the contents of the file.

Format: fread (open file, end position);

(3) FileSize reads the file size, the byte is the unit of measure.

Format: filesize (path and filename);

(4) Fwrite writes the contents of the file.

Format: fwrite (path and file name, written content);

(5) Fclose closes the open file.

Format: fclose (path and filename);

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2.unlink (); mkdir (); Delete function

Unlink (); Delete a file function

Format: Unlink (path and file);

mkdir (); Delete a directory function

Format: mkdir (path and directory name);

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Instance action:

The code is as follows

<?php $title = "new title"; $content = "New content www.45it.com"; $fp = fopen ("tmp.htm", "R"); Open the file in read-only mode. $str = Fread ($fp, FileSize ("tmp.htm")); Read the contents of the file, format: fread (open file, end of position);. $str = Str_replace ("{title}", $title, $STR); Replace the contents of a path file in a str variable with a value assignment $str = Str_replace ("{content}", $content, $STR); Fclose ($FP); The above is the replacement of the contents of the template. $id = "Hello"; $path = $id. '. htm '; $handle = fopen ($path, "w"); Write way to open a news path Fwrite ($handle, $STR); Write what you just replaced into the generated HTML file Fclose ($handle); echo "Build Success"; ?>

example, find an HTML build class

The code is as follows

<?php // -------------------------------------------------------------------------- File name:html.class.php description:www.45it.com classes that generate static pages Requirement:php5 // Copyright (C), crickets, 2013, all Rights Reserved. //-------------------------------------------------------------------------- Class myhtml{ //Generate HTML file path Private $html _dir= "./" //html file name private $html _name; //Generate HTML file location name Public   $path; //buffer content Private $content; //File handle private $handle; //Memory pointer private $accesses;   & nbsp;     //Constructor Public function __construct ($html _dir= "", $html _name= "") {    $this->accesses++;  //If the file path does not exist Create folder   if (Opendir ($html _dir) ==0)           {            mkdir ($html _dir);          }   $this->html_dir= $html _dir!= ""? $html _dir: "./";   $this->html_name= $html _name!= ""? $html _name:substr (basename (__file__), 0,strrpos (basename (__file__) ,".")).". HTML ";   $this->path= ($this->html_dir{strlen ($this->html_dir) -1}== "/")     ? ( $this->html_dir $this->html_name):($this->html_dir. " /". $this->html_name);   Ob_start (); } //destructor Public Function __destruct ()         {           $this->accesses--;           Ob_end_clean ();        } //Generate HTML page Function tohtml () { $this->content=ob_get_contents (); If Is_file ($this->path) {   @unlink ($this->path); } $handle = fopen ($this->path, "w"); if (!is_writable ($this->path)) {   return false; } if (!fwrite ($handle, $this->content)) {   return false; } Fclose ($handle);//close pointer return $this->path; } } /* $html =new myhtml ("./", "z.htm"); print "static page program"; $html->tohtml (); */