65 lines
1.6 KiB
PHP
65 lines
1.6 KiB
PHP
<?php
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class easy_unsubscribe extends rcube_plugin {
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public $task = 'mail';
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private $message_headers_done = false;
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private $unsubscribe_img;
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function init() {
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$rcmail = rcmail::get_instance();
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$layout = $rcmail->config->get('layout');
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$this->add_hook('message_headers_output', array($this, 'message_headers'));
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$this->add_hook('storage_init', array($this, 'storage_init'));
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$this->include_stylesheet('easy_unsubscribe.css');
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$this->include_script('easy_unsubscribe.js');
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$this->add_texts('localization/');
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$rcmail->output->add_label('easy_unsubscribe.confirm');
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}
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public function storage_init($p) {
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$p['fetch_headers'] = trim($p['fetch_headers'] . ' ' . strtoupper('List-Unsubscribe'));
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return $p;
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}
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public function message_headers($p) {
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if($this->message_headers_done===false) {
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$this->message_headers_done = true;
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if(!isset($p['headers']->others['list-unsubscribe'])) return $p;
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$ListUnsubscribe = $p['headers']->others['list-unsubscribe'];
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if (preg_match_all('/<(.+)>/mU', $ListUnsubscribe, $items, PREG_PATTERN_ORDER)) {
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foreach ( $items[1] as $uri ) {
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$this->unsubscribe_img .= '<a class="easy_unsubscribe_link tooltip-right" data-tooltip="' . $this->gettext('click_to_unsubscribe') . '" data-href="'. htmlentities($uri) .'" target="_blank" onclick="easy_unsubscribe_click(this);"><img src="plugins/easy_unsubscribe/icon.png" alt="' . $this->gettext('unsubscribe') . '" /></a>';
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}
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}
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}
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if(isset($p['output']['subject'])) {
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$p['output']['subject']['value'] = $p['output']['subject']['value'] . $this->unsubscribe_img;
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$p['output']['subject']['html'] = 1;
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}
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return $p;
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}
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}
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