文件操作 - vcard_attachments.php

文件: /usr/local/cwpsrv/var/services/roundcube-2023b/plugins/vcard_attachments/vcard_attachments.php

编辑文件内容

<?php

/**
 * Detects VCard attachments and show a button to add them to address book
 * Adds possibility to attach a contact vcard to mail messages
 *
 * @license GNU GPLv3+
 * @author Thomas Bruederli, Aleksander Machniak
 */
class vcard_attachments extends rcube_plugin
{
    public $task = 'mail|addressbook';

private $message;
    private $vcard_parts  = array();
    private $vcard_bodies = array();

function init()
    {
        $rcmail = rcmail::get_instance();

if ($rcmail->task == 'addressbook') {
            $skin_path = $this->local_skin_path();
            $this->add_texts('localization', !$rcmail->output->ajax_call);
            $this->include_stylesheet($skin_path . '/style.css');
            $this->include_script('vcardattach.js');
            $this->add_button(
                array(
                    'type'     => 'link-menuitem',
                    'label'    => 'vcard_attachments.forwardvcard',
                    'command'  => 'attach-vcard',
                    'class'    => 'icon vcard',
                    'classact' => 'icon vcard active',
                    'innerclass' => 'icon vcard',
                ),
                'contactmenu');
        }
        else {
            if ($rcmail->action == 'show' || $rcmail->action == 'preview') {
                $this->add_hook('message_load', array($this, 'message_load'));
                $this->add_hook('message_objects', array($this, 'message_objects'));
                $this->add_hook('template_object_messagebody', array($this, 'html_output'));
            }
            else if ($rcmail->action == 'upload') {
                $this->add_hook('attachment_from_uri', array($this, 'attach_vcard'));
            }
            else if ($rcmail->action == 'compose' && !$rcmail->output->framed) {
                $skin_path = $this->local_skin_path();
                $btn_class = strpos($skin_path, 'classic') ? 'button' : 'listbutton';

$this->add_texts('localization', true);
                $this->include_stylesheet($skin_path . '/style.css');
                $this->include_script('vcardattach.js');
                $this->add_button(
                    array(
                        'type'     => 'link',
                        'label'    => 'vcard_attachments.vcard',
                        'command'  => 'attach-vcard',
                        'class'    => $btn_class . ' vcard disabled',
                        'classact' => $btn_class . ' vcard',
                        'title'    => 'vcard_attachments.attachvcard',
                        'innerclass' => 'inner',
                    ),
                    'compose-contacts-toolbar');

$this->add_hook('message_compose', array($this, 'message_compose'));
            }
            else if (!$rcmail->output->framed && (!$rcmail->action || $rcmail->action == 'list')) {
                $skin_path = $this->local_skin_path();
                $this->include_stylesheet($skin_path . '/style.css');
                $this->include_script('vcardattach.js');
            }
        }

$this->register_action('plugin.savevcard', array($this, 'save_vcard'));
    }

/**
     * Check message bodies and attachments for vcards
     */
    function message_load($p)
    {
        $this->message = $p['object'];

// handle attachments vcard attachments
        foreach ((array)$this->message->attachments as $attachment) {
            if ($this->is_vcard($attachment)) {
                $this->vcard_parts[] = $attachment->mime_id;
            }
        }
        // the same with message bodies
        foreach ((array)$this->message->parts as $part) {
            if ($this->is_vcard($part)) {
                $this->vcard_parts[]  = $part->mime_id;
                $this->vcard_bodies[] = $part->mime_id;
            }
        }

if ($this->vcard_parts) {
            $this->add_texts('localization');
        }
    }

/**
     * This callback function adds a box above the message content
     * if there is a vcard attachment available
     */
    function message_objects($p)
    {
        $attach_script = false;
        $rcmail        = rcmail::get_instance();

foreach ($this->vcard_parts as $part) {
            $vcards = rcube_vcard::import($this->message->get_part_content($part, null, true));

// successfully parsed vcards?
            if (empty($vcards)) {
                continue;
            }

foreach ($vcards as $idx => $vcard) {
                // skip invalid vCards
                if (empty($vcard->email) || empty($vcard->email[0])) {
                    continue;
                }

$display = $vcard->displayname . ' <'.$vcard->email[0].'>';
                $vid     = rcube::JQ($part.':'.$idx);

// add box below message body
                $p['content'][] = html::p(array('class' => 'vcardattachment aligned-buttons boxinformation'),
                    html::span(null, rcube::Q($display)) .
                    html::tag('button', array(
                            'onclick' => "return plugin_vcard_save_contact('$vid')",
                            'title'   => $this->gettext('addvcardmsg'),
                            'class'   => 'import',
                        ), rcube::Q($rcmail->gettext('import')))
                );
            }

$attach_script = true;
        }

if ($attach_script) {
            $this->include_script('vcardattach.js');
            $this->include_stylesheet($this->local_skin_path() . '/style.css');
        }

return $p;
    }

/**
     * This callback function adds a vCard to the message when attached from the Address book
     */
    function message_compose($p)
    {
        if (rcube_utils::get_input_value('_attach_vcard', rcube_utils::INPUT_GET) == '1' && ($uri = rcube_utils::get_input_value('_uri', rcube_utils::INPUT_GET))) {
            if ($attachment = $this->attach_vcard(array('compose_id' => $p['compose_id'], 'uri' => $uri))) {
                $p['attachments'][] = $attachment;
            };
        }

return $p;
    }

/**
     * This callback function removes message part's content
     * for parts that are vcards
     */
    function html_output($p)
    {
        foreach ($this->vcard_parts as $part) {
            // remove part's body
            if (in_array($part, $this->vcard_bodies)) {
                $p['content'] = '';
            }
        }

return $p;
    }

/**
     * Handler for request action
     */
    function save_vcard()
    {
        $this->add_texts('localization');

$uid     = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_POST);
        $mbox    = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST);
        $mime_id = rcube_utils::get_input_value('_part', rcube_utils::INPUT_POST);

$rcmail  = rcmail::get_instance();
        $message = new rcube_message($uid, $mbox);

if ($uid && $mime_id) {
            list($mime_id, $index) = explode(':', $mime_id);
            $part = $message->get_part_content($mime_id, null, true);
        }

$error_msg = $this->gettext('vcardsavefailed');

if ($part && ($vcards = rcube_vcard::import($part))
            && ($vcard = $vcards[$index]) && $vcard->displayname && $vcard->email
        ) {
            $CONTACTS = $this->get_address_book();
            $email    = $vcard->email[0];
            $contact  = $vcard->get_assoc();
            $valid    = true;

// skip entries without an e-mail address or invalid
            if (empty($email) || !$CONTACTS->validate($contact, true)) {
                $valid = false;
            }
            else {
                // We're using UTF8 internally
                $email = rcube_utils::idn_to_utf8($email);

// compare e-mail address
                $existing = $CONTACTS->search('email', $email, 1, false);
                // compare display name
                if (!$existing->count && $vcard->displayname) {
                    $existing = $CONTACTS->search('name', $vcard->displayname, 1, false);
                }

if ($existing->count) {
                    $rcmail->output->command('display_message', $this->gettext('contactexists'), 'warning');
                    $valid = false;
                }
            }

if ($valid) {
                $plugin = $rcmail->plugins->exec_hook('contact_create', array('record' => $contact, 'source' => null));
                $contact = $plugin['record'];

if (!$plugin['abort'] && $CONTACTS->insert($contact))
                    $rcmail->output->command('display_message', $this->gettext('addedsuccessfully'), 'confirmation');
                else
                    $rcmail->output->command('display_message', $error_msg, 'error');
            }
        }
        else {
            $rcmail->output->command('display_message', $error_msg, 'error');
        }

$rcmail->output->send();
    }

/**
     * Checks if specified message part is a vcard data
     *
     * @param rcube_message_part Part object
     *
     * @return boolean True if part is of type vcard
     */
    function is_vcard($part)
    {
        return (
            // Content-Type: text/vcard;
            $part->mimetype == 'text/vcard' ||
            // Content-Type: text/x-vcard;
            $part->mimetype == 'text/x-vcard' ||
            // Content-Type: text/directory; profile=vCard;
            ($part->mimetype == 'text/directory' && (
                ($part->ctype_parameters['profile'] &&
                    strtolower($part->ctype_parameters['profile']) == 'vcard')
            // Content-Type: text/directory; (with filename=*.vcf)
                    || ($part->filename && preg_match('/\.vcf$/i', $part->filename))
                )
            )
        );
    }

/**
     * Getter for default (writable) addressbook
     */
    private function get_address_book()
    {
        if ($this->abook) {
            return $this->abook;
        }

$rcmail = rcmail::get_instance();
        $abook  = $rcmail->config->get('default_addressbook');

// Get configured addressbook
        $CONTACTS = $rcmail->get_address_book($abook, true);

// Get first writeable addressbook if the configured doesn't exist
        // This can happen when user deleted the addressbook (e.g. Kolab folder)
        if ($abook === null || $abook === '' || !is_object($CONTACTS)) {
            $source   = reset($rcmail->get_address_sources(true));
            $CONTACTS = $rcmail->get_address_book($source['id'], true);
        }

return $this->abook = $CONTACTS;
    }

/**
     * Attaches a contact vcard to composed mail
     */
    public function attach_vcard($args)
    {
        if (preg_match('|^vcard://(.+)$|', $args['uri'], $m)) {
            list($source, $cid, $email) = explode('-', $m[1]);

$vcard  = $this->get_contact_vcard($source, $cid, $filename);
            $params = array(
                'filename' => $filename,
                'mimetype' => 'text/vcard',
            );

if ($vcard) {
                $args['attachment'] = rcmail_save_attachment($vcard, null, $args['compose_id'], $params);
            }
        }

return $args;
    }

/**
     * Get vcard data for specified contact
     */
    private function get_contact_vcard($source, $cid, &$filename = null)
    {
        $rcmail  = rcmail::get_instance();
        $source  = $rcmail->get_address_book($source);
        $contact = $source->get_record($cid, true);

if ($contact) {
            $fieldmap = $source ? $source->vcard_map : null;

if (empty($contact['vcard'])) {
                $vcard = new rcube_vcard('', RCUBE_CHARSET, false, $fieldmap);
                $vcard->reset();

foreach ($contact as $key => $values) {
                    list($field, $section) = explode(':', $key);
                    // avoid unwanted casting of DateTime objects to an array
                    // (same as in rcube_contacts::convert_save_data())
                    if (is_object($values) && is_a($values, 'DateTime')) {
                        $values = array($values);
                    }

foreach ((array) $values as $value) {
                        if (is_array($value) || is_a($value, 'DateTime') || @strlen($value)) {
                            $vcard->set($field, $value, strtoupper($section));
                        }
                    }
                }

$contact['vcard'] = $vcard->export();
            }

$name     = rcube_addressbook::compose_list_name($contact);
            $filename = (self::parse_filename($name) ?: 'contact') . '.vcf';

// fix folding and end-of-line chars
            $vcard = preg_replace('/\r|\n\s+/', '', $contact['vcard']);
            $vcard = preg_replace('/\n/', rcube_vcard::$eol, $vcard);

return rcube_vcard::rfc2425_fold($vcard) . rcube_vcard::$eol;
        }
    }

/**
     * Helper function to convert contact name into filename
     */
    static private function parse_filename($str)
    {
        $str = preg_replace('/[\t\n\r\0\x0B:\/]+\s*/', ' ', $str);

return trim($str, " ./_");
    }
}

文件操作 - vcard_attachments.php

文件: /usr/local/cwpsrv/var/services/roundcube-2023b/plugins/vcard_attachments/vcard_attachments.php

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