<?php
-
/**
* Name: MathJax
- * Description: Addon for Friendika to include MathJax (LaTeX math syntax)
- * Version: 1.0
- * Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
+ * Description: Addon for Friendica to include MathJax (LaTeX math syntax)
+ * Version: 2.0
+ * Author: Tobias Diekershoff <https://social.diekershoff.de/profile/tobias>
+ * Author: Hypolite Petovan <https://friendica.mrpetovan.com/profile/hypolite>
* License: 3-clause BSD license
*/
-function mathjax_install() {
- register_hook('page_header', 'addon/mathjax/mathjax.php', 'mathjax_page_header');
- register_hook('plugin_settings', 'addon/mathjax/mathjax.php', 'mathjax_settings');
- register_hook('plugin_settings_post', 'addon/mathjax/mathjax.php', 'mathjax_settings_post');
- logger('installed js_math plugin');
-}
-function mathjax_uninstall() {
- unregister_hook('page_header', 'addon/mathjax/mathjax.php', 'mathjax_page_header');
- unregister_hook('plugin_settings', 'addon/mathjax/mathjax.php', 'mathjax_settings');
- unregister_hook('plugin_settings_post', 'addon/mathjax/mathjax.php', 'mathjax_settings_post');
-}
-function mathjax_settings_post ($a, $post) {
- if (! local_user())
- return;
- // don't check statusnet settings if statusnet submit button is not clicked
- if (!x($_POST,'mathjax-submit'))
- return;
- set_pconfig(local_user(),'mathjax','use',intval($_POST['mathjax_use']));
-}
-function mathjax_settings (&$a, &$s) {
- if (! local_user())
- return;
- $use = get_pconfig(local_user(),'mathjax','use');
- $usetext = (($use) ? ' checked="checked" ' : '');
- $s .= '<div class="settings-block">';
- $s .= '<h3>MathJax '.t('Settings').'</h3>';
- $s .= '<p>'.t('The MathJax addon renders mathematical formulae written using the LaTeX syntax surrounded by the usual $$ or an eqnarray block in the postings of your wall,network tab and private mail.').'</p>';
- $s .= '<label id="mathjax_label" for="mathjax_use">'.t('Use the MathJax renderer').'</label>';
- $s .= '<input id="mathjax_use" type="checkbox" name="mathjax_use" value="1"'. $usetext .' />';
- $s .= '<div class="clear"></div>';
+use Friendica\App;
+use Friendica\Core\Hook;
+use Friendica\Core\Renderer;
+use Friendica\DI;
- $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="mathjax-submit" name="mathjax-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
- $s .= '</div>';
+function mathjax_install()
+{
+ Hook::register('footer' , __FILE__, 'mathjax_footer');
+ Hook::register('addon_settings' , __FILE__, 'mathjax_settings');
+ Hook::register('addon_settings_post', __FILE__, 'mathjax_settings_post');
}
-/* we need to add one JavaScript include command to the html output
- * note that you have to check the jsmath/easy/load.js too.
- */
-function mathjax_page_header($a, &$b) {
- // if the visitor of the page is not a local_user, use MathJax
- // otherwise check the users settings.
- $url = get_config ('mathjax','baseurl');
- if(! $url)
- $url = 'http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML';
- if (! local_user()) {
- $b .= '<script type="text/javascript" src="'.$url.'"></script>';
- } else {
- $use = get_pconfig(local_user(),'mathjax','use');
- if ($use) {
- $b .= '<script type="text/javascript" src="'.$url.'"></script>';
- }
- }
-}
-function mathjax_plugin_admin_post (&$a) {
- $baseurl = ((x($_POST, 'baseurl')) ? trim($_POST['baseurl']) : 'http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML');
- set_config('mathjax','baseurl',$baseurl);
- info( t('Settings updated.'). EOL);
+
+function mathjax_settings_post()
+{
+ if (!DI::userSession()->getLocalUserId() || empty($_POST['mathjax-submit'])) {
+ return;
+ }
+
+ DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'mathjax', 'use', intval($_POST['mathjax_use']));
}
-function mathjax_plugin_admin (&$a, &$o) {
- $t = get_markup_template( "admin.tpl", "addon/mathjax/" );
- if (get_config('mathjax','baseurl','') == '') {
- set_config('mathjax','baseurl','http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML');
+
+function mathjax_settings(array &$data)
+{
+ if (!DI::userSession()->getLocalUserId()) {
+ return;
}
- $o = replace_macros( $t, array(
- '$submit' => t('Save Settings'),
- '$baseurl' => array('baseurl', t('MathJax Base URL'), get_config('mathjax','baseurl' ), t('The URL for the javascript file that should be included to use MathJax. Can be either the MathJax CDN or another installation of MathJax.')),
- ));
+ $use = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'mathjax', 'use', false);
+
+ $tpl = Renderer::getMarkupTemplate('settings.tpl', 'addon/mathjax');
+ $html = Renderer::replaceMacros($tpl, [
+ '$description' => DI::l10n()->t('The MathJax addon renders mathematical formulae written using the LaTeX syntax surrounded by the usual $$ or an eqnarray block in the postings of your wall,network tab and private mail.'),
+ '$mathjax_use' => ['mathjax_use', DI::l10n()->t('Use the MathJax renderer'), $use, ''],
+ ]);
+
+ $data = [
+ 'addon' => 'mathjax',
+ 'title' => 'MathJax',
+ 'html' => $html,
+ ];
+}
+
+function mathjax_footer(string &$body)
+{
+ // if the visitor of the page is not a local_user, use MathJax
+ // otherwise check the users settings.
+ if (!DI::userSession()->getLocalUserId() || DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'mathjax', 'use', false)) {
+ DI::page()->registerFooterScript(__DIR__ . '/asset/MathJax.js?config=TeX-MML-AM_CHTML');
+ DI::page()->registerFooterScript(__DIR__ . '/mathjax.js');
+ }
}
projects / friendica-addons.git / blobdiff