Miko/dokuwiki-plugin-botmon
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Captcha code reorg

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This commit is contained in:
Sascha Leib
2025-10-26 17:16:34 +01:00
parent c840f85d59
commit 19b69b647d
1 changed files with 56 additions and 55 deletions
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111
action.php
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@@ -13,6 +13,26 @@ use dokuwiki\Logger;
class action_plugin_botmon extends DokuWiki_Action_Plugin {
public function __construct() {
// determine if a captcha should be loaded:
$this->showCaptcha = 'Z';
$useCaptcha = $this->getConf('useCaptcha'); // should we show a captcha?
if ($useCaptcha !== 'disabled') {
if ($_SERVER['REQUEST_METHOD'] == 'HEAD') {
$this->showCaptcha = 'H'; // Method is HEAD, no need for captcha
} elseif ($this->captchaWhitelisted()) {
$this->showCaptcha = 'W'; // IP is whitelisted, no captcha
} elseif ($this->hasCaptchaCookie()) {
$this->showCaptcha = 'N'; // No, user already has a cookie, don't show the captcha
} else {
$this->showCaptcha = 'Y'; // Yes, show the captcha
}
}
}
/**
* Registers a callback functions
*
@@ -26,9 +46,6 @@ class action_plugin_botmon extends DokuWiki_Action_Plugin {
// populate the session id and type:
$this->setSessionInfo();
// temporary fix: save the method of the request:
$this->tempMethod = $_SERVER['REQUEST_METHOD'];
// insert header data into the page:
if ($ACT == 'show' || $ACT == 'edit' || $ACT == 'media') {
$controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, 'insertHeader');
@@ -52,7 +69,6 @@ class action_plugin_botmon extends DokuWiki_Action_Plugin {
private $sessionId = null;
private $sessionType = '';
private $showCaptcha = 'X';
private $tempMethod = '';
/**
* Inserts tracking code to the page header
@@ -137,8 +153,7 @@ class action_plugin_botmon extends DokuWiki_Action_Plugin {
substr($conf['lang'],0,2), /* page language */
implode(',', array_unique(array_map( function($it) { return substr(trim($it),0,2); }, explode(',',trim($_SERVER['HTTP_ACCEPT_LANGUAGE'], " \t;,*"))))), /* accepted client languages */
$this->getCountryCode(), /* GeoIP country code */
$this->showCaptcha, /* show captcha? */
$this->tempMethod /* show captcha? */
$this->showCaptcha /* show captcha? */
);
//* create the log line */
@@ -211,33 +226,45 @@ class action_plugin_botmon extends DokuWiki_Action_Plugin {
public function insertCaptchaCode(Event $event) {
$useCaptcha = $this->getConf('useCaptcha');
$useCaptcha = $this->getConf('useCaptcha'); // which background to show?
$cCode = '-';
if ($useCaptcha !== 'disabled') {
if ($this->captchaWhitelisted()) {
$cCode = 'W'; // whitelisted
} elseif ($this->hasCaptchaCookie()) {
$cCode = 'N'; // user already has a cookie
} else {
$cCode = 'Y'; // show the captcha
// only if we previously determined that we need a captcha:
if ($this->showCaptcha == 'Y') {
echo '<h1 class="sectionedit1">'; tpl_pagetitle(); echo "</h1>\n"; // always show the original page title
$event->preventDefault(); // don't show normal content
switch ($useCaptcha) {
case 'loremipsum':
$this->insertLoremIpsum(); // show dada filler instead of text
break;
case 'dada':
$this->insertDadaFiller(); // show dada filler instead of text
break;
}
$this->insertCaptchaLoader(); // and load the captcha
echo '<h1 class="sectionedit1">'; tpl_pagetitle(); echo "</h1>\n"; // always show the original page title
$event->preventDefault(); // don't show normal content
switch ($useCaptcha) {
case 'loremipsum':
$this->insertLoremIpsum(); // show dada filler instead of text
break;
case 'dada':
$this->insertDadaFiller(); // show dada filler instead of text
break;
}
}
$this->showCaptcha = $cCode; // store the captcha code for the logfile
// insert the captcha loader code:
echo '<script>' . NL;
// add the deferred script loader::
echo DOKU_TAB . "addEventListener('DOMContentLoaded', function(){" . NL;
echo DOKU_TAB . DOKU_TAB . "const cj=document.createElement('script');" . NL;
echo DOKU_TAB . DOKU_TAB . "cj.async=true;cj.defer=true;cj.type='text/javascript';" . NL;
echo DOKU_TAB . DOKU_TAB . "cj.src='".DOKU_BASE."lib/plugins/botmon/captcha.js';" . NL;
echo DOKU_TAB . DOKU_TAB . "document.getElementsByTagName('head')[0].appendChild(cj);" . NL;
echo DOKU_TAB . "});";
// add the translated strings for the captcha:
echo DOKU_TAB . '$BMLocales = {' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgTitle": ' . json_encode($this->getLang('bm_dlgTitle')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgSubtitle": ' . json_encode($this->getLang('bm_dlgSubtitle')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgConfirm": ' . json_encode($this->getLang('bm_dlgConfirm')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgChecking": ' . json_encode($this->getLang('bm_dlgChecking')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgLoading": ' . json_encode($this->getLang('bm_dlgLoading')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgError": ' . json_encode($this->getLang('bm_dlgError')) . ',' . NL;
echo DOKU_TAB . '};' . NL;
echo '</script>' . NL;
}
}
public function showImageCaptcha(Event $event, $param) {
@@ -316,32 +343,6 @@ class action_plugin_botmon extends DokuWiki_Action_Plugin {
return false; /* IP not found in whitelist */
}
private function insertCaptchaLoader() {
echo '<script>' . NL;
// add the deferred script loader::
echo DOKU_TAB . "addEventListener('DOMContentLoaded', function(){" . NL;
echo DOKU_TAB . DOKU_TAB . "const cj=document.createElement('script');" . NL;
echo DOKU_TAB . DOKU_TAB . "cj.async=true;cj.defer=true;cj.type='text/javascript';" . NL;
echo DOKU_TAB . DOKU_TAB . "cj.src='".DOKU_BASE."lib/plugins/botmon/captcha.js';" . NL;
echo DOKU_TAB . DOKU_TAB . "document.getElementsByTagName('head')[0].appendChild(cj);" . NL;
echo DOKU_TAB . "});";
// add the locales for the captcha:
echo DOKU_TAB . '$BMLocales = {' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgTitle": ' . json_encode($this->getLang('bm_dlgTitle')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgSubtitle": ' . json_encode($this->getLang('bm_dlgSubtitle')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgConfirm": ' . json_encode($this->getLang('bm_dlgConfirm')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgChecking": ' . json_encode($this->getLang('bm_dlgChecking')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgLoading": ' . json_encode($this->getLang('bm_dlgLoading')) . ',' . NL;
echo DOKU_TAB . DOKU_TAB . '"dlgError": ' . json_encode($this->getLang('bm_dlgError')) . ',' . NL;
echo DOKU_TAB . '};' . NL;
echo '</script>' . NL;
}
// inserts a blank box to ensure there is enough space for the captcha:
private function insertLoremIpsum() {