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https://github.com/roundcube/roundcubemail.git
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e34a813355
This adds a markdown editor that sends HTML to the server. It uses codemirror and some custom code to show a syntax highlighted textarea and some buttons to help editing (including a preview). Drafts get marked via an internal email header that causes the markdown editor to automatically start if a message composition is continued that was started using the markdown editor.
47 lines
1.6 KiB
PHP
47 lines
1.6 KiB
PHP
<?php
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class markdown_editor extends rcube_plugin
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{
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public $task = 'mail';
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protected $rcmail;
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#[\Override]
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public function init()
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{
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$this->add_hook('message_compose_body', [$this, 'load_editor']);
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$this->add_hook('message_ready', [$this, 'save_markdown_editor_usage']);
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}
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public function load_editor(array $args): array
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{
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$start_markdown_editor = false;
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if (isset($args['message']->headers)) {
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$draft_info = rcmail_sendmail::draftinfo_decode($args['message']->headers->get('x-draft-info'));
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$start_markdown_editor = $draft_info['markdown_editor'] === 'yes';
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}
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$rcmail = rcube::get_instance();
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$rcmail->output->set_env('start_markdown_editor', $start_markdown_editor);
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// Load the editor files.
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$this->include_script('markdown_editor.min.js', ['type' => 'module']);
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$this->include_stylesheet($this->local_skin_path() . '/styles/markdown_editor.min.css');
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$rcmail->output->set_env('markdown_editor_iframe_css_path', $this->url($this->local_skin_path() . '/styles/iframe.min.css'));
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$this->add_texts('localization', true);
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return $args;
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}
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public function save_markdown_editor_usage($args)
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{
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if (isset($_POST['_markdown_editor']) && $_POST['_markdown_editor'] === '1') {
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$draft_info = rcmail_sendmail::draftinfo_decode($args['message']->headers()['X-Draft-Info']);
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$draft_info['markdown_editor'] = 'yes';
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$args['message']->headers(['X-Draft-Info' => rcmail_sendmail::draftinfo_encode($draft_info)], true);
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}
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return $args;
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}
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}
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