PHP to generate HTML file application and principle notes

Source: Internet
Author: User
Tags file size fread html page mkdir

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);

-------------------------------------------------------------

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 Copy Code

<?php
$title = "new title";
$content = "New content www.111cn.net";

$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 Copy Code

<?php

// --------------------------------------------------------------------------
File name:html.class.php
Description:www.111cn.net 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 ();
*/
?>

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