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51 lines
1.5 KiB
PHP
51 lines
1.5 KiB
PHP
<?php
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/**
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* Show additional message headers
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*
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* Proof-of-concept plugin which will fetch additional headers
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* and display them in the message view.
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*
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* Enable the plugin in config.inc.php and add your desired headers:
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* $config['show_additional_headers'] = array('User-Agent');
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*
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* @author Thomas Bruederli
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* @license GNU GPLv3+
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*/
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class show_additional_headers extends rcube_plugin
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{
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public $task = 'mail';
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function init()
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{
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$rcmail = rcmail::get_instance();
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if ($rcmail->action == 'show' || $rcmail->action == 'preview') {
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$this->add_hook('storage_init', array($this, 'storage_init'));
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$this->add_hook('message_headers_output', array($this, 'message_headers'));
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} else if ($rcmail->action == '') {
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// with enabled_caching we're fetching additional headers before show/preview
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$this->add_hook('storage_init', array($this, 'storage_init'));
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}
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}
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function storage_init($p)
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{
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$rcmail = rcmail::get_instance();
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if ($add_headers = (array)$rcmail->config->get('show_additional_headers', array()))
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$p['fetch_headers'] = trim($p['fetch_headers'].' ' . strtoupper(join(' ', $add_headers)));
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return $p;
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}
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function message_headers($p)
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{
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$rcmail = rcmail::get_instance();
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foreach ((array)$rcmail->config->get('show_additional_headers', array()) as $header) {
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if ($value = $p['headers']->get($header))
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$p['output'][$header] = array('title' => $header, 'value' => $value);
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}
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return $p;
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}
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}
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