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https://github.com/roundcube/roundcubemail.git
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545a1569f1
* Move action handling code to rcmail class * Add rcmail_action class * Add action aliases * Get rid of $OUTPUT global * Move some methods from rcmail to rcmail_action * PHP8 compat. fixes * Add framework for testing actions * Fix obvious code mistakes
82 lines
3.0 KiB
PHP
82 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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| Invoke the configured or default spell checking engine. |
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+-----------------------------------------------------------------------+
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| Author: Kris Steinhoff <steinhof@umich.edu> |
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+-----------------------------------------------------------------------+
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*/
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class rcmail_action_utils_spell extends rcmail_action
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{
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// only process ajax requests
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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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// read input
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$lang = rcube_utils::get_input_value('lang', rcube_utils::INPUT_GET);
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$data = file_get_contents('php://input');
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$learn_word = strpos($data, '<learnword>');
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// Get data string
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$left = strpos($data, '<text>');
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$right = strrpos($data, '</text>');
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$data = substr($data, $left+6, $right-($left+6));
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$data = html_entity_decode($data, ENT_QUOTES, RCUBE_CHARSET);
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$spellchecker = new rcube_spellchecker($lang);
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if ($learn_word) {
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$spellchecker->add_word($data);
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$result = '<?xml version="1.0" encoding="'.RCUBE_CHARSET.'"?><learnwordresult></learnwordresult>';
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}
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else if (empty($data)) {
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$result = '<?xml version="1.0" encoding="'.RCUBE_CHARSET.'"?><spellresult charschecked="0"></spellresult>';
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}
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else {
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$spellchecker->check($data);
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$result = $spellchecker->get_xml();
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}
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if ($err = $spellchecker->error()) {
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rcube::raise_error([
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'code' => 500,
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'file' => __FILE__,
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'line' => __LINE__,
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'message' => "Spell check engine error: " . trim($err)
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],
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true,
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false
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);
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header("HTTP/1.0 500 Internal Server Error");
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exit;
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}
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// set response length
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header("Content-Length: " . strlen($result));
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// Don't use server's default Content-Type charset (#1486406)
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header("Content-Type: text/xml; charset=" . RCUBE_CHARSET);
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print $result;
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exit;
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}
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}
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