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<?php declare(strict_types=1); |
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/** |
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* This file is part of the theroadbunch/mandrill-sdk package. |
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* |
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* (c) Dan McAdams <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace RoadBunch\Mandrill\Message; |
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use RoadBunch\Mandrill\Exception\ValidationException; |
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use RoadBunch\Mandrill\HeaderTrait; |
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/** |
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* Class Message |
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* |
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* @author Dan McAdams |
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* @package RoadBunch\Mandrill |
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*/ |
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class Message implements MessageInterface, MessageOptionsInterface |
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{ |
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use HeaderTrait; |
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const MERGE_LANGUAGE_MAILCHIMP = 'mailchimp'; |
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const MERGE_LANGUAGE_HANDLEBARS = 'handlebars'; |
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/** |
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* whether or not this message is important, |
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* and should be delivered ahead of non-important messages |
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* |
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* @var boolean $isImportant |
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*/ |
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protected $isImportant = false; |
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/** |
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* whether or not to turn on open tracking for the message |
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* |
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* @var boolean $trackOpens |
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*/ |
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protected $trackOpens; |
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/** |
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* whether or not to turn on click tracking for the message |
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* |
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* @var boolean $trackClicks |
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*/ |
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protected $trackClicks; |
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/** |
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* whether or not to automatically generate a text part for messages that are not given text |
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* |
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* @var boolean $autoText |
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*/ |
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protected $autoText; |
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/** |
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* whether or not to automatically generate an HTML part for messages that are not given HTML |
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* |
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* @var boolean $autoHtml |
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*/ |
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protected $autoHtml; |
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/** |
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* -- only for HTML documents less than 256KB in size -- |
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* whether or not to automatically inline all CSS styles provided in the message HTML |
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* |
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* @var boolean $inlineCss |
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*/ |
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protected $inlineCss; |
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/** |
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* whether or not to strip the query string from URLs when aggregating tracked URL data |
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* |
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* @var boolean $urlStripQs |
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*/ |
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protected $urlStripQs; |
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/** |
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* whether or not to expose all recipients in to "To" header for each email |
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* |
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* @var boolean $preserveRecipients |
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*/ |
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protected $preserveRecipients; |
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/** |
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* set to false to remove content logging for sensitive emails |
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* (disables the 'view content' link on in the mandrill app) |
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* |
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* @var boolean $viewContentLink |
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*/ |
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protected $viewContentLink; |
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/** |
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* an optional address to receive an exact copy of each recipient's email |
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* |
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* @var string $bccAddress |
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*/ |
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protected $bccAddress; |
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/** |
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* a custom domain to use for tracking opens and clicks instead of mandrillapp.com |
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* |
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* @var string $trackingDomain |
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*/ |
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protected $trackingDomain; |
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/** |
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* a custom domain to use for SPF/DKIM signing instead of mandrill (for "via" or "on behalf of" in email clients) |
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* |
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* @var string $signingDomain |
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*/ |
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protected $signingDomain; |
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/** |
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* a custom domain to use for the messages's return-path |
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* |
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* @var string $returnPathDomain |
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*/ |
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protected $returnPathDomain; |
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/** |
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* metadata an associative array of user metadata. |
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* Mandrill will store this metadata and make it available for retrieval. |
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* In addition, you can select up to 10 metadata fields to index and make searchable using the Mandrill search api. |
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* |
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* @var array $metadata |
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*/ |
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protected $metadata = []; |
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/** |
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* global merge variables to use for all recipients. You can override these per recipient. |
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* |
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* @var array $globalMergeVars |
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*/ |
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protected $globalMergeVars = []; |
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/** |
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* the full HTML content to be sent |
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* |
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* @var string $html |
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*/ |
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protected $html = ''; |
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/** |
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* optional full text content to be sent |
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* |
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* @var string $text |
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*/ |
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protected $text; |
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/** |
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* the message subject |
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* |
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* @var string $subject |
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*/ |
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protected $subject; |
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/** |
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* the sender email address |
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* |
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* @var string $fromEmail |
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*/ |
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protected $fromEmail; |
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/** |
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* optional from name to be used |
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* |
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* @var string $fromName |
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*/ |
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protected $fromName; |
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/** |
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* a collection of RecipientInterface - useful for easily building metadata and merge vars for recipients |
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* |
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* @var RecipientInterface[] $to |
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*/ |
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protected $to = []; |
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/** |
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* an array of strings indicating for which any matching URLs |
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* will automatically have Google Analytics parameters appended to their query string automatically. |
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* |
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* @var string[] $googleAnalyticsDomains |
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*/ |
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protected $googleAnalyticsDomains = []; |
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/** |
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* optional string indicating the value to set for the utm_campaign tracking parameter. |
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* If this isn't provided the email's from address will be used instead. |
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* |
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* @var string $googleAnalyticsCampaign |
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*/ |
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protected $googleAnalyticsCampaign; |
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/** |
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* an array of strings to tag the message with. Stats are accumulated using tags, |
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* though we only store the first 100 we see, so this should not be unique or change frequently. |
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* Tags should be 50 characters or less. |
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* Any tags starting with an underscore are reserved for internal use and will cause errors. |
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* |
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* @var array $tags |
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*/ |
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protected $tags = []; |
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/** |
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* the unique id of a subaccount for this message - must already exist or will fail with an error |
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* |
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* @var string $subaccount |
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*/ |
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protected $subaccount; |
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/** |
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* whether to evaluate merge tags in the message. |
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* Will automatically be set to true if either merge_vars or global_merge_vars are provided. |
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* |
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* @var bool $merge |
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*/ |
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protected $merge = false; |
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/** |
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* the merge tag language to use when evaluating merge tags, either mailchimp or handlebars |
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* one of mailchimp|handlebars |
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* |
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* @var string $mergeLanguage |
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*/ |
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protected $mergeLanguage = self::MERGE_LANGUAGE_MAILCHIMP; |
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/** |
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* an array of supported attachments to add to the message |
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* |
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* @var array $attachments |
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*/ |
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protected $attachments = []; |
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/** |
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* an array of embedded images to add to the message |
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* |
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* @var array $images |
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*/ |
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protected $images = []; |
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/** |
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* @param string $subject |
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*/ |
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public function setSubject(string $subject) |
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{ |
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$this->subject = $subject; |
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} |
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/** |
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* @param string $email |
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* @param string|null $name |
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*/ |
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public function setFrom(string $email, string $name = null) |
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{ |
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$this->fromEmail = $email; |
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$this->fromName = $name; |
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} |
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/** |
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* @param string $html |
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*/ |
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public function setHtml(string $html) |
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{ |
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$this->html = $html; |
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} |
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/** |
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* @param string $text |
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*/ |
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public function setText(string $text) |
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{ |
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$this->text = $text; |
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} |
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/** |
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* @param string $email |
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*/ |
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public function setReplyTo(string $email) |
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{ |
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$this->addHeader('Reply-To', $email); |
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} |
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/** |
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* @param string $email |
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* @param string $name |
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* |
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* @return RecipientBuilderInterface |
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* @throws ValidationException |
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*/ |
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public function addTo(string $email, string $name = ''): RecipientBuilderInterface |
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{ |
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return $this->to[] = new ToRecipient($email, $name); |
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} |
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/** |
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* @param string $email |
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* @param string $name |
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* |
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* @return RecipientBuilderInterface |
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* @throws ValidationException |
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*/ |
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public function addCc(string $email, string $name = ''): RecipientBuilderInterface |
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{ |
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return $this->to[] = new CcRecipient($email, $name); |
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} |
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/** |
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* @param string $email |
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* @param string $name |
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* |
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* @return RecipientBuilderInterface |
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* @throws ValidationException |
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*/ |
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public function addBcc(string $email, string $name = ''): RecipientBuilderInterface |
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{ |
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return $this->to[] = new BccRecipient($email, $name); |
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} |
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/** |
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* set important headers (I'm pretty sure mandrill does this already, but it can't hurt) |
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*/ |
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public function isImportant() |
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{ |
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$this->isImportant = true; |
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$this->addHeader('X-Priority', 1); |
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$this->addHeader('X-MSMail-Priority', 'high'); |
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$this->addHeader('Importance', 'high'); |
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} |
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/** |
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* turn on tracking when an email is opened |
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*/ |
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public function trackOpens() |
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340
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{ |
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$this->trackOpens = true; |
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} |
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/** |
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* turn on click tracking |
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*/ |
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347
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public function trackClicks() |
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{ |
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$this->trackClicks = true; |
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} |
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/** |
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353
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* tell mandrill to automatically generate text parts for messages that are not given text |
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354
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*/ |
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355
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public function autoGenerateText() |
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{ |
|
357
|
|
|
$this->autoText = true; |
|
358
|
|
|
} |
|
359
|
|
|
|
|
360
|
|
|
/** |
|
361
|
|
|
* tell mandrill to automatically generate text parts for messages that are not given text |
|
362
|
|
|
*/ |
|
363
|
|
|
public function autoGenerateHtml() |
|
364
|
|
|
{ |
|
365
|
|
|
$this->autoHtml = true; |
|
366
|
|
|
} |
|
367
|
|
|
|
|
368
|
|
|
/** |
|
369
|
|
|
* tell mandrill to automatically inline all CSS styles provided in the message HTML |
|
370
|
|
|
*/ |
|
371
|
|
|
public function inlineCss() |
|
372
|
|
|
{ |
|
373
|
|
|
$this->inlineCss = true; |
|
374
|
|
|
} |
|
375
|
|
|
|
|
376
|
|
|
/** |
|
377
|
|
|
* tell mandrill to strip the query string from URLs when aggregating tracked URL data |
|
378
|
|
|
*/ |
|
379
|
|
|
public function urlStripQs() |
|
380
|
|
|
{ |
|
381
|
|
|
$this->urlStripQs = true; |
|
382
|
|
|
} |
|
383
|
|
|
|
|
384
|
|
|
/** |
|
385
|
|
|
* tell mandrill to expose all recipients in to "To" header for each email |
|
386
|
|
|
*/ |
|
387
|
|
|
public function preserveRecipients() |
|
388
|
|
|
{ |
|
389
|
|
|
$this->preserveRecipients = true; |
|
390
|
|
|
} |
|
391
|
|
|
|
|
392
|
|
|
/** |
|
393
|
|
|
* disables the view content link for sensitive emails (will disable the link in the mandrill app) |
|
394
|
|
|
*/ |
|
395
|
|
|
public function disableContentLink() |
|
396
|
|
|
{ |
|
397
|
|
|
$this->viewContentLink = false; |
|
398
|
|
|
} |
|
399
|
|
|
|
|
400
|
|
|
/** |
|
401
|
|
|
* an optional address to receive an exact copy of each recipient's email |
|
402
|
|
|
* |
|
403
|
|
|
* @param string $email |
|
404
|
|
|
*/ |
|
405
|
|
|
public function setBccAddress(string $email) |
|
406
|
|
|
{ |
|
407
|
|
|
$this->bccAddress = $email; |
|
408
|
|
|
} |
|
409
|
|
|
|
|
410
|
|
|
/** |
|
411
|
|
|
* set a custom domain to use for tracking opens and clicks instead of mandrillapp.com |
|
412
|
|
|
* |
|
413
|
|
|
* @param string $domain |
|
414
|
|
|
*/ |
|
415
|
|
|
public function setTrackingDomain(string $domain) |
|
416
|
|
|
{ |
|
417
|
|
|
$this->trackingDomain = $domain; |
|
418
|
|
|
} |
|
419
|
|
|
|
|
420
|
|
|
/** |
|
421
|
|
|
* set a custom domain to use for SPF/DKIM signing instead of mandrill (for "via" or "on behalf of" in email clients) |
|
422
|
|
|
* |
|
423
|
|
|
* @param string $domain |
|
424
|
|
|
*/ |
|
425
|
|
|
public function setSigningDomain(string $domain) |
|
426
|
|
|
{ |
|
427
|
|
|
$this->signingDomain = $domain; |
|
428
|
|
|
} |
|
429
|
|
|
|
|
430
|
|
|
/** |
|
431
|
|
|
* set a custom domain to use for the messages's return-path |
|
432
|
|
|
* |
|
433
|
|
|
* @param string $domain |
|
434
|
|
|
*/ |
|
435
|
|
|
public function setReturnPathDomain(string $domain) |
|
436
|
|
|
{ |
|
437
|
|
|
$this->returnPathDomain = $domain; |
|
438
|
|
|
} |
|
439
|
|
|
|
|
440
|
|
|
/** |
|
441
|
|
|
* using this method will overwrite all global metadata |
|
442
|
|
|
* but allows the user of this method to easily set metadata without a loop |
|
443
|
|
|
* |
|
444
|
|
|
* @param array $metadata |
|
445
|
|
|
*/ |
|
446
|
|
|
public function setMetadata(array $metadata) |
|
447
|
|
|
{ |
|
448
|
|
|
$this->metadata = $metadata; |
|
449
|
|
|
} |
|
450
|
|
|
|
|
451
|
|
|
/** |
|
452
|
|
|
* add a key to the metadata array |
|
453
|
|
|
* |
|
454
|
|
|
* @param $key |
|
455
|
|
|
* @param $value |
|
456
|
|
|
*/ |
|
457
|
|
|
public function addMetadata($key, $value) |
|
458
|
|
|
{ |
|
459
|
|
|
$this->metadata[$key] = $value; |
|
460
|
|
|
} |
|
461
|
|
|
|
|
462
|
|
|
/** |
|
463
|
|
|
* add a global merge variable |
|
464
|
|
|
* |
|
465
|
|
|
* @param string $name |
|
466
|
|
|
* @param $content |
|
467
|
|
|
* |
|
468
|
|
|
* @throws ValidationException |
|
469
|
|
|
*/ |
|
470
|
|
|
public function addMergeVar(string $name, $content) |
|
471
|
|
|
{ |
|
472
|
|
|
$this->merge = true; |
|
473
|
|
|
if ($this->stringStartsWithUnderscore($name)) { |
|
474
|
|
|
throw new ValidationException('Merge variables may not start with an underscore'); |
|
475
|
|
|
} |
|
476
|
|
|
$this->globalMergeVars[] = ['name' => $name, 'content' => $content]; |
|
477
|
|
|
} |
|
478
|
|
|
|
|
479
|
|
|
/** |
|
480
|
|
|
* A string to tag the message with. Stats are accumulated using tags, |
|
481
|
|
|
* though we only store the first 100 we see, so this should not be unique or change frequently. |
|
482
|
|
|
* Tags should be 50 characters or less. |
|
483
|
|
|
* Any tags starting with an underscore are reserved for internal use and will cause errors. |
|
484
|
|
|
* |
|
485
|
|
|
* @param string $tag |
|
486
|
|
|
* |
|
487
|
|
|
* @throws ValidationException |
|
488
|
|
|
*/ |
|
489
|
|
|
public function addTag(string $tag) |
|
490
|
|
|
{ |
|
491
|
|
|
if ($this->stringStartsWithUnderscore($tag)) { |
|
492
|
|
|
throw new ValidationException('Tags may not start with an underscore'); |
|
493
|
|
|
} |
|
494
|
|
|
$this->tags[] = $tag; |
|
495
|
|
|
} |
|
496
|
|
|
|
|
497
|
|
|
/** |
|
498
|
|
|
* an array of strings indicating for which any matching URLs |
|
499
|
|
|
* will automatically have Google Analytics parameters appended to their query string automatically. |
|
500
|
|
|
* |
|
501
|
|
|
* @param string $domain |
|
502
|
|
|
*/ |
|
503
|
|
|
public function addGoogleAnalyticsDomain(string $domain) |
|
504
|
|
|
{ |
|
505
|
|
|
$this->googleAnalyticsDomains[] = $domain; |
|
506
|
|
|
} |
|
507
|
|
|
|
|
508
|
|
|
/** |
|
509
|
|
|
* optional string indicating the value to set for the utm_campaign tracking parameter. |
|
510
|
|
|
* If this isn't provided the email's from address will be used instead. |
|
511
|
|
|
* |
|
512
|
|
|
* @param string $campaign |
|
513
|
|
|
*/ |
|
514
|
|
|
public function setGoogleAnalyticsCampaign(string $campaign) |
|
515
|
|
|
{ |
|
516
|
|
|
$this->googleAnalyticsCampaign = $campaign; |
|
517
|
|
|
} |
|
518
|
|
|
|
|
519
|
|
|
/** |
|
520
|
|
|
* the unique id of a subaccount for this message - must already exist or will fail with an error |
|
521
|
|
|
* |
|
522
|
|
|
* @param string $subaccount |
|
523
|
|
|
*/ |
|
524
|
|
|
public function setSubaccount(string $subaccount) |
|
525
|
|
|
{ |
|
526
|
|
|
$this->subaccount = $subaccount; |
|
527
|
|
|
} |
|
528
|
|
|
|
|
529
|
|
|
/** |
|
530
|
|
|
* set the merge language |
|
531
|
|
|
* mailchimp|handlebars |
|
532
|
|
|
* |
|
533
|
|
|
* @param string $mergeLanguage |
|
534
|
|
|
*/ |
|
535
|
|
|
public function setMergeLanguage(string $mergeLanguage) |
|
536
|
|
|
{ |
|
537
|
|
|
$this->mergeLanguage = $mergeLanguage; |
|
538
|
|
|
} |
|
539
|
|
|
|
|
540
|
|
|
/** |
|
541
|
|
|
* a single supported attachment |
|
542
|
|
|
* |
|
543
|
|
|
* @param string $type the MIME type of the attachment |
|
544
|
|
|
* @param string $name the file name of the attachment |
|
545
|
|
|
* @param string $content the content of the attachment as a base64-encoded string |
|
546
|
|
|
*/ |
|
547
|
|
|
public function addAttachment(string $type, string $name, string $content) |
|
548
|
|
|
{ |
|
549
|
|
|
$this->attachments[] = [ |
|
550
|
|
|
'type' => $type, |
|
551
|
|
|
'name' => $name, |
|
552
|
|
|
'content' => $content |
|
553
|
|
|
]; |
|
554
|
|
|
} |
|
555
|
|
|
|
|
556
|
|
|
/** |
|
557
|
|
|
* an array of embedded images to add to the message |
|
558
|
|
|
* |
|
559
|
|
|
* @param string $type the MIME type of the image - must start with "image/" |
|
560
|
|
|
* @param string $name the Content ID of the image |
|
561
|
|
|
* use <img src="cid:THIS_VALUE"> to reference the image in your HTML content |
|
562
|
|
|
* @param string $content the content of the image as a base64-encoded string |
|
563
|
|
|
*/ |
|
564
|
|
|
public function addImage(string $type, string $name, string $content) |
|
565
|
|
|
{ |
|
566
|
|
|
$this->images[] = [ |
|
567
|
|
|
'type' => $type, |
|
568
|
|
|
'name' => $name, |
|
569
|
|
|
'content' => $content |
|
570
|
|
|
]; |
|
571
|
|
|
} |
|
572
|
|
|
|
|
573
|
|
|
/** |
|
574
|
|
|
* @return array |
|
575
|
|
|
*/ |
|
576
|
|
|
public function toArray(): array |
|
577
|
|
|
{ |
|
578
|
|
|
return [ |
|
579
|
|
|
'html' => $this->html, |
|
580
|
|
|
'text' => $this->text, |
|
581
|
|
|
'subject' => $this->subject, |
|
582
|
|
|
'from_email' => $this->fromEmail, |
|
583
|
|
|
'from_name' => $this->fromName, |
|
584
|
|
|
'to' => $this->extractRecipients(), |
|
585
|
|
|
'headers' => $this->headers, |
|
586
|
|
|
'merge_vars' => $this->extractRecipientMergeVars(), |
|
587
|
|
|
'recipient_metadata' => $this->extractRecipientMetadata(), |
|
588
|
|
|
'important' => $this->isImportant, |
|
589
|
|
|
'track_opens' => $this->trackOpens, |
|
590
|
|
|
'track_clicks' => $this->trackClicks, |
|
591
|
|
|
'auto_text' => $this->autoText, |
|
592
|
|
|
'auto_html' => $this->autoHtml, |
|
593
|
|
|
'inline_css' => $this->inlineCss, |
|
594
|
|
|
'url_strip_qs' => $this->urlStripQs, |
|
595
|
|
|
'preserve_recipients' => $this->preserveRecipients, |
|
596
|
|
|
'view_content_link' => $this->viewContentLink, |
|
597
|
|
|
'bcc_address' => $this->bccAddress, |
|
598
|
|
|
'tracking_domain' => $this->trackingDomain, |
|
599
|
|
|
'signing_domain' => $this->signingDomain, |
|
600
|
|
|
'return_path_domain' => $this->returnPathDomain, |
|
601
|
|
|
'metadata' => $this->metadata, |
|
602
|
|
|
'global_merge_vars' => $this->globalMergeVars, |
|
603
|
|
|
'google_analytics_domains' => $this->googleAnalyticsDomains, |
|
604
|
|
|
'google_analytics_campaign' => $this->googleAnalyticsCampaign, |
|
605
|
|
|
'tags' => $this->tags, |
|
606
|
|
|
'subaccount' => $this->subaccount, |
|
607
|
|
|
'merge' => $this->merge, |
|
608
|
|
|
'merge_language' => $this->mergeLanguage, |
|
609
|
|
|
'attachments' => $this->attachments, |
|
610
|
|
|
'images' => $this->images |
|
611
|
|
|
]; |
|
612
|
|
|
} |
|
613
|
|
|
|
|
614
|
|
|
/** |
|
615
|
|
|
* build the 'to' array for sending off to Mandrill. |
|
616
|
|
|
* |
|
617
|
|
|
* @return array |
|
618
|
|
|
*/ |
|
619
|
|
|
private function extractRecipients() |
|
620
|
|
|
{ |
|
621
|
|
|
$ret = []; |
|
622
|
|
|
foreach ($this->to as $recipient) { |
|
623
|
|
|
$ret[] = [ |
|
624
|
|
|
'email' => $recipient->getEmail(), |
|
625
|
|
|
'name' => $recipient->getName(), |
|
626
|
|
|
'type' => $recipient->getType() |
|
627
|
|
|
]; |
|
628
|
|
|
} |
|
629
|
|
|
return $ret; |
|
630
|
|
|
} |
|
631
|
|
|
|
|
632
|
|
|
private function extractRecipientMergeVars(): array |
|
633
|
|
|
{ |
|
634
|
|
|
$ret = []; |
|
635
|
|
|
foreach ($this->to as $recipient) { |
|
636
|
|
|
if ($mergeVars = $recipient->getMergeVars()) { |
|
637
|
|
|
$ret[] = [ |
|
638
|
|
|
'rcpt' => $recipient->getEmail(), |
|
639
|
|
|
'vars' => $mergeVars |
|
640
|
|
|
]; |
|
641
|
|
|
} |
|
642
|
|
|
} |
|
643
|
|
|
$this->merge = $this->merge ?: !empty($ret); |
|
644
|
|
|
return $ret; |
|
645
|
|
|
} |
|
646
|
|
|
|
|
647
|
|
|
private function extractRecipientMetadata(): array |
|
648
|
|
|
{ |
|
649
|
|
|
$ret = []; |
|
650
|
|
|
foreach ($this->to as $recipient) { |
|
651
|
|
|
if ($metadata = $recipient->getMetadata()) { |
|
652
|
|
|
$ret[] = [ |
|
653
|
|
|
'rcpt' => $recipient->getEmail(), |
|
654
|
|
|
'values' => $metadata |
|
655
|
|
|
]; |
|
656
|
|
|
} |
|
657
|
|
|
} |
|
658
|
|
|
return $ret; |
|
659
|
|
|
} |
|
660
|
|
|
|
|
661
|
|
|
/** |
|
662
|
|
|
* @param string $str |
|
663
|
|
|
* |
|
664
|
|
|
* @return bool |
|
665
|
|
|
*/ |
|
666
|
|
|
private function stringStartsWithUnderscore(string $str) |
|
667
|
|
|
{ |
|
668
|
|
|
return substr($str, 0, 1) === '_'; |
|
669
|
|
|
} |
|
670
|
|
|
} |
|
671
|
|
|
|