| | |
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| | | /** |
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| | | * Determine if the message contains a HTML part. This must to be |
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| | | * a real part not an attachment (or its part) |
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| | | * This must to be |
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| | | * a real part not an attachment (or its part) |
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| | | * |
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| | | * @param bool $enriched Enables checking for text/enriched parts too |
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| | | * |
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| | |
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| | | |
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| | | $level = explode('.', $part->mime_id); |
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| | | |
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| | | // Check if the part belongs to higher-level's alternative/related |
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| | | // Check if the part belongs to higher-level's multipart part |
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| | | // this can be alternative/related/signed/encrypted, but not mixed |
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| | | while (array_pop($level) !== null) { |
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| | | if (!count($level)) { |
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| | | return true; |
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| | | } |
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| | | |
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| | | $parent = $this->mime_parts[join('.', $level)]; |
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| | | if ($parent->mimetype != 'multipart/alternative' && $parent->mimetype != 'multipart/related') { |
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| | | if (!preg_match('/^multipart\/(alternative|related|signed|encrypted)$/', $parent->mimetype)) { |
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| | | continue 2; |
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| | | } |
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| | | } |
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| | |
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| | | continue; |
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| | | } |
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| | | |
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| | | // We've encountered (malformed) messages with more than |
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| | | // one text/plain or text/html part here. There's no way to choose |
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| | | // which one is better, so we'll display first of them and add |
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| | | // others as attachments (#1489358) |
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| | | |
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| | | // check if sub part is |
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| | | if ($is_multipart) |
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| | | $related_part = $p; |
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| | | else if ($sub_mimetype == 'text/plain') |
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| | | else if ($sub_mimetype == 'text/plain' && !$plain_part) |
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| | | $plain_part = $p; |
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| | | else if ($sub_mimetype == 'text/html') |
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| | | else if ($sub_mimetype == 'text/html' && !$html_part) |
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| | | $html_part = $p; |
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| | | else if ($sub_mimetype == 'text/enriched') |
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| | | else if ($sub_mimetype == 'text/enriched' && !$enriched_part) |
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| | | $enriched_part = $p; |
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| | | else |
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| | | $attach_part = $p; |
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| | | else { |
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| | | // add unsupported/unrecognized parts to attachments list |
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| | | $this->attachments[] = $sub_part; |
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| | | } |
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| | | } |
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| | | |
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| | | // parse related part (alternative part could be in here) |
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| | |
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| | | $c->realtype = 'text/html'; |
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| | | |
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| | | $this->parts[] = $c; |
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| | | } |
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| | | |
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| | | // add unsupported/unrecognized parts to attachments list |
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| | | if ($attach_part) { |
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| | | $this->attachments[] = $structure->parts[$attach_part]; |
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| | | } |
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| | | } |
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| | | // this is an ecrypted message -> create a plaintext body with the according message |
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