(PHP ActiveX) Download Web Page to MHT and Extract Images (all in memory)

Downloads a web page to an MHT archive (in memory) and then extracts each image to a byte array in memory.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// Note: This URL exists at the time of writing and testing this example (on 12-June-2020)
// However, it will surely not continue to exist for very long.
// You should choose a different URL.  (Any web page with images will do.)
$url = 'https://www.fendi.com/it/abbigliamento-uomo/cravatta-fxc160a3nwf0qg2';

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Mht')
$mht = new COM("Chilkat.Mht");

// Downloads to an MHT string.
// MHT is just MIME, which is the same format as an email but with different semantics.
$mhtStr = $mht->getMHT($url);
if ($mht->LastMethodSuccess == 0) {
    print $mht->LastErrorText . "\n";
    exit;
}

// We can still treat the MHT MIME as an email and iterate over the "related items".
// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Email')
$email = new COM("Chilkat.Email");
$success = $email->SetFromMimeText($mhtStr);
if ($success == 0) {
    print $email->LastErrorText . "\n";
    exit;
}

$numRelatedItems = $email->NumRelatedItems;
$i = 0;
// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder')
$sbContentType = new COM("Chilkat.StringBuilder");
while ($i < $numRelatedItems) {
    $sbContentType->SetString($email->getRelatedContentType($i));
    print 'Content-Type: ' . $sbContentType->getAsString() . "\n";

    if ($sbContentType->StartsWith('image/',0) == 1) {
        // We have an image.
        // Get the image data.
        $imageData = $email->GetRelatedData($i);

        // Do what you need with the image data..
    }

    $i = $i + 1;
}


?>