Horje

Tips (Total 5)

1. How to add PHP File Get Content
2. How to add PHP cURL CURLOPT
3. How to load XML Sitemap URLs
4. How to get file size from a remote url in PHP
5. How to create a zip file from url using PHP

# Tips-1) How to add PHP File Get Content

The file_get_contents() function in PHP is an inbuilt function that is used to read a file into a string. The function uses memory mapping techniques that are supported by the server and thus enhance the performance making it a preferred way of reading the contents of a file. The path of the file to be read, which is sent as a parameter to the function and it returns the data read on success and FALSE on failure.

Full Code

index.php
Example: PHP 
<!DOCTYPE html>   
<body> 
    <?php 
        // Reading contents from the 
        // geeksforgeeks homepage 
        $homepage = file_get_contents( 
            "https://horje.com/"); 
        echo $homepage; 
    ?> 
</body> 
</html>

Output should be:

Full Code

# Tips-2) How to add PHP cURL CURLOPT

PHP cURL is a PHP Function which request an URL to view the page sources.

Full Code of PHP cURL CURLOPT

index.php
Example: PHP 
<?php
$urlssss1='https://horje.com';

// Step 1
$cSession = curl_init(); 
// Step 2
curl_setopt($cSession,CURLOPT_URL,''.$urlssss1.'');
curl_setopt($cSession,CURLOPT_RETURNTRANSFER,true);
curl_setopt($cSession,CURLOPT_HEADER, false); 
// Step 3
$d221=curl_exec($cSession);
echo $d221;
?>

# Tips-3) How to load XML Sitemap URLs

A way to load xml sitemap its url

How to extract URLs from xml sitemap on PHP

An Easy way to extract urls from xml sitemap
index.php
Example: PHP 
<?php


$affectedRow = 0;


$url1 = 'https://wordpress.org/plugins/sitemap-2.xml';

$xml = simplexml_load_file("$url1") or die('Sorry');

foreach ($xml->children() as $row) {
    $link = $row->loc;

echo $link;
echo '</br>';
    if (! empty($result)) {
        $affectedRow ++;
    } else {
        $error_message = mysqli_error($conn) . "\n";
    }
}






if ($affectedRow > 0) {
    $message = $affectedRow . " URLs have been crawled. It will index in the next crawl date";

    
} else {
    $message = "No records inserted";
}

?>

<div class="affected-row"><?php  echo $message; ?></div>
<?php if (! empty($error_message)) { ?>
<div class="error-message"><?php echo nl2br($error_message); ?></div>


			
<?php } ?>

Output should be:

How to extract URLs from xml sitemap on PHP

# Tips-4) How to get file size from a remote url in PHP

Here I make a simple code.

Full Example of Extract File Size from url

Follow the Example.
index.php
Example: PHP 
<?php
function fsize($path) { 
      $fp = fopen($path,"r"); 
      $inf = stream_get_meta_data($fp); 
      fclose($fp); 
      foreach($inf["wrapper_data"] as $v) { 
        if (stristr($v, "content-length")) { 
          $v = explode(":", $v); 
          return trim($v[1]); 
        } 
      } 
      return 0;
    } 
?>

<?php
$file = "https://downloads.wordpress.org/plugin/wordpress-seo.22.6.zip"; 
$inbytes = fsize($filesize);
echo $inbytes;
?>

Output should be:


# Tips-5) How to create a zip file from url using PHP

What are that?
  1. Create zip
  2. It will be from url
  3. Download zip

Try following code

See the Example.
index.php
Example: PHP 
<?php
# define file array
$files = array(
    'https://www.google.com/images/logo.png',
    'https://en.wikipedia.org/static/images/project-logos/enwiki-2x.png',
);

# create new zip object
$zip = new ZipArchive();

# create a temp file & open it
$tmp_file = tempnam('.', '');
$zip->open($tmp_file, ZipArchive::CREATE);

# loop through each file
foreach ($files as $file) {
    # download file
    $download_file = file_get_contents($file);

    #add it to the zip
    $zip->addFromString(basename($file), $download_file);
}

# close zip
$zip->close();

# send the file to the browser as a download
header('Content-disposition: attachment; filename="my file.zip"');
header('Content-type: application/zip');
readfile($tmp_file);
unlink($tmp_file);
?>


 

Horje