Parser->getInlineParts() method added, per php-mime-mail-parser#163

theusefularts · Oct 24, 2017 · 8c19e52 · 8c19e52
1 parent a3d5b16
commit 8c19e52
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Showing 3 changed files with 762 additions and 21 deletions.
diff --git a/src/Parser.php b/src/Parser.php
@@ -359,22 +359,9 @@ public function getMessageBody($type = 'text')
         ];
 
         if (in_array($type, array_keys($mime_types))) {
-            foreach ($this->parts as $partId => $part) {
+            $part_type  = $type === 'htmlEmbedded' ? 'html' : $type;
-                if ($this->getPart('content-type', $part) == $mime_types[$type]
+            $inline_parts = $this->getInlineParts($part_type);
-                    && $this->getPart('content-disposition', $part) != 'attachment'
+            $body = empty($inline_parts) ? '' : $inline_parts[0];
-                    && !$this->partIdIsChildOfAnAttachment($partId)
-                    ) {
-                    $headers = $this->getPart('headers', $part);
-                    $encodingType = array_key_exists('content-transfer-encoding', $headers) ?
-                    $headers['content-transfer-encoding'] : '';
-                    if (is_array($encodingType)) {
-                        $encodingType = $encodingType[0];
-                    }
-                    $body = $this->decodeContentTransfer($this->getPartBody($part), $encodingType);
-                    $body = $this->charset->decodeCharset($body, $this->getPartCharset($part));
-                    break;
-                }
-            }
         } else {
             throw new Exception('Invalid type specified for getMessageBody(). "type" can either be text or html.');
         }
@@ -430,6 +417,43 @@ public function getAddresses($name)
         return mailparse_rfc822_parse_addresses($value);
     }
 
+    /**
+     * Returns the attachments contents in order of appearance
+     *
+     * @return Attachment[]
+     */
+    public function getInlineParts($type = 'text')
+    {
+        $inline_parts = [];
+        $dispositions = ['inline'];
+        $mime_types = [
+            'text'         => 'text/plain',
+            'html'         => 'text/html',
+        ];
+
+        if (!in_array($type, array_keys($mime_types))) {
+            throw new Exception('Invalid type specified for getInlineParts(). "type" can either be text or html.');
+        }
+
+        foreach ($this->parts as $partId => $part) {
+            if ($this->getPart('content-type', $part) == $mime_types[$type]
+                && $this->getPart('content-disposition', $part) != 'attachment'
+                && !$this->partIdIsChildOfAnAttachment($partId)
+                ) {
+                $headers = $this->getPart('headers', $part);
+                $encodingType = array_key_exists('content-transfer-encoding', $headers) ?
+                    $headers['content-transfer-encoding'] : '';
+                if (is_array($encodingType)) {
+                    $encodingType = $encodingType[0];
+                }
+                $undecoded_body = $this->decodeContentTransfer($this->getPartBody($part), $encodingType);
+                $inline_parts[] = $this->charset->decodeCharset($undecoded_body, $this->getPartCharset($part));
+            }
+        }
+
+        return $inline_parts;
+    }
+
     /**
      * Returns the attachments contents in order of appearance
      *

diff --git a/tests/ParserTest.php b/tests/ParserTest.php
@@ -63,19 +63,37 @@ public function testInlineAttachmentsFalse(
                     $attachmentExpected[6],
                     md5(serialize($attachments[$iterAttachments]->getHeaders()))
                 );
-                
+
                 $iterAttachments++;
             }
         }
     }
 
+    /**
+     * test for being able to extract multiple inline text/plain & text/html parts
+     * related to issue #163
+     *
+     * @return return type
+     */
+    public function testMultiPartInline()
+    {
+        $file = __DIR__ .'/mails/issue163';
+        $Parser = new Parser();
+        $Parser->setText(file_get_contents($file));
+        $inline_parts = $Parser->getInlineParts('text');
+        $this->assertEquals(is_array($inline_parts), true);
+        $this->assertEquals(count($inline_parts), 2);
+        $this->assertEquals($inline_parts[0],"First we have a text block, then we insert an image:\r\n\r\n");
+        $this->assertEquals($inline_parts[1],"\r\n\r\nThen we have more text\r\n\r\n-- excuse brevity, sent from my phone.");
+    }
+
     public function testIlligalAttachmentFilenameForDispositionFilename()
     {
         $file = __DIR__ . '/mails/issue133';
         $Parser = new Parser();
         $Parser->setText(file_get_contents($file));
         $attachments = $Parser->getAttachments(false);
-        
+
         $this->assertEquals("attach_01", $attachments[0]->getFilename());
     }
 
@@ -126,15 +144,15 @@ public function testAttachmentsWithDuplicatesRandom()
         // Default: generate random filename, so we should have two files
         $this->assertEquals(2, count($attachmentFiles));
     }
-    
+
     public function testMultipleContentTransferEncodingHeader()
     {
         $file = __DIR__.'/mails/issue126';
         $Parser = new Parser();
         $Parser->setText(file_get_contents($file));
         $Parser->getMessageBody('text');
     }
-    
+
     public function testCreatingMoreThanOneInstanceOfParser()
     {
         $file = __DIR__.'/mails/issue84';
@@ -1618,7 +1636,7 @@ public function providerRFC822AttachmentsWithDifferentTextTypes()
 200 character lower-limit in order to avoid preferring future HTML versions of the
 body... filler filler filler filler filler filler filler filler filler.\n"
             ],
-            'Text-only message, with text-only RFC822 attachment, 
+            'Text-only message, with text-only RFC822 attachment,
             should have text body but not include attachment part' => [
                 __DIR__.'/mails/issue158c',
                 'text',