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<?php
class embedremoteimages extends phplistPlugin
{
public $name = 'Embed remote images, sendformat';
public $coderoot = '';
public $version = '0.1';
public $authors = 'Michiel Dethmers';
public $enabled = 1;
public $description = 'Allow choosing embed remote images per campaign';
public $documentationUrl = 'https://resources.phplist.com/plugin/embedremoteimages';
public $settings = array(
);
public function adminmenu()
{
return array();
}
public function sendFormats()
{
return array('embedremoteimages' => s('HTML, with remote images embedded'));
}
public function parseFinalMessage($sendformat, $htmlmessage, $textmessage, &$mail, $messageid)
{
if ($sendformat != 'embedremoteimages') return 0;
global $cached;
$mail->add_html($htmlmessage, $textmessage, $cached[$messageid]['templateid']);
## taken from class.phplistmailer.php
$external_images = array();
$extensions = implode('|', array_keys($mail->image_types));
$matched_images = array();
$pattern = sprintf(
'~="(https?://(?!%s)([^"]+\.(%s))([\\?/][^"]+)?)"~Ui',
preg_quote(getConfig('website')),
$extensions
);
preg_match_all($pattern, $mail->Body, $matched_images);
for ($i = 0; $i < count($matched_images[1]); ++$i) {
if ($mail->external_image_exists($matched_images[1][$i])) {
$external_images[] = $matched_images[1][$i].'~^~'.basename($matched_images[2][$i]).'~^~'.strtolower($matched_images[3][$i]);
}
}
if (!empty($external_images)) {
$external_images = array_unique($external_images);
for ($i = 0; $i < count($external_images); ++$i) {
$external_image = explode('~^~', $external_images[$i]);
if ($image = $mail->get_external_image($external_image[0])) {
$content_type = $mail->image_types[$external_image[2]];
$cid = $mail->add_html_image($image, $external_image[1], $content_type);
if (!empty($cid)) {
$mail->Body = str_replace($external_image[0], 'cid:'.$cid, $mail->Body);
}
}
}
}
return 1;
}
public function dependencyCheck() {
global $plugins;
return array(
'EMBEDEXTERNALIMAGES should not be enabled' => empty(EMBEDEXTERNALIMAGES),
);
}
}