mirror of
https://github.com/roundcube/roundcubemail.git
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6a53a1d853
* Fix "method_argument_space" * Fix "control_structure_continuation_position" * Fix "new_with_parentheses" * Fix "blank_line_before_statement" * Fix "visibility_required" * Fix some "array_indentation" * Fix some "array_indentation" - unify all "rcube::raise_error" calls * rm useless eslint ignores and add rules counts * sort eslint ignores * fix eslint ignores grammar * Revert "Fix "blank_line_before_statement"" * fix CS 3.46.0
78 lines
3.0 KiB
PHP
78 lines
3.0 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) The Roundcube Dev Team |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| PURPOSE: |
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| Updates message page navigation controls |
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+-----------------------------------------------------------------------+
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| Author: Aleksander Machniak <alec@alec.pl> |
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+-----------------------------------------------------------------------+
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*/
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class rcmail_action_mail_pagenav extends rcmail_action_mail_index
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{
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protected static $mode = self::MODE_AJAX;
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/**
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* Request handler.
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*
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* @param array $args Arguments from the previous step(s)
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*/
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public function run($args = [])
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{
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$rcmail = rcmail::get_instance();
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$uid = rcube_utils::get_input_string('_uid', rcube_utils::INPUT_GET);
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$index = $rcmail->storage->index(null, self::sort_column(), self::sort_order());
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$cnt = $index->count_messages();
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if ($cnt && ($pos = $index->exists($uid, true)) !== false) {
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$prev = $pos ? $index->get_element($pos - 1) : 0;
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$first = $pos ? $index->get_element('FIRST') : 0;
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$next = $pos < $cnt - 1 ? $index->get_element($pos + 1) : 0;
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$last = $pos < $cnt - 1 ? $index->get_element('LAST') : 0;
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} else {
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// error, this will at least disable page navigation
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$rcmail->output->command('set_rowcount', '');
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$rcmail->output->send();
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}
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// Set UIDs and activate navigation buttons
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if (!empty($prev)) {
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$rcmail->output->set_env('prev_uid', $prev);
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$rcmail->output->command('enable_command', 'previousmessage', 'firstmessage', true);
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}
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if (!empty($next)) {
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$rcmail->output->set_env('next_uid', $next);
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$rcmail->output->command('enable_command', 'nextmessage', 'lastmessage', true);
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}
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if (!empty($first)) {
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$rcmail->output->set_env('first_uid', $first);
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}
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if (!empty($last)) {
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$rcmail->output->set_env('last_uid', $last);
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}
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// Don't need a real messages count value
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$rcmail->output->set_env('messagecount', 1);
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// Set rowcount text
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$rcmail->output->command('set_rowcount', $rcmail->gettext([
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'name' => 'messagenrof',
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'vars' => ['nr' => ($pos ?? 0) + 1, 'count' => $cnt],
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]));
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$rcmail->output->send();
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}
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}
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