forked from friendica/friendica-addons
		
	[mathjax] Rewrite addon
- Remove baseurl admin config - Move script to page end - Add new postprocess_liveupdate event listener - Fix formatting of mathjax.php
This commit is contained in:
		
					parent
					
						
							
								a731f1ada0
							
						
					
				
			
			
				commit
				
					
						049abe9176
					
				
			
		
					 4 changed files with 65 additions and 101 deletions
				
			
		|  | @ -1,12 +0,0 @@ | |||
| <?php return <<<INI | ||||
| 
 | ||||
| ; Warning: Don't change this file! It only holds the default config values for this addon. | ||||
| ; Instead overwrite these config values in config/addon.ini.php in your Friendica directory | ||||
| 
 | ||||
| [mathjax] | ||||
| ; baseurl (String) | ||||
| ; The URL to your MathJax installation | ||||
| baseurl = | ||||
| 
 | ||||
| INI; | ||||
| //Keep this line
 | ||||
|  | @ -1,5 +0,0 @@ | |||
| Addon_registerHook("postprocess_liveupdate", "mathjax_postprocess_liveupdate"); | ||||
| function mathjax_postprocess_liveupdate() | ||||
| { | ||||
| 	MathJax.Hub.Queue(["Typeset", MathJax.Hub]); | ||||
| } | ||||
|  | @ -2,107 +2,90 @@ | |||
| /** | ||||
|  * Name: MathJax | ||||
|  * Description: Addon for Friendika to include MathJax (LaTeX math syntax) | ||||
|  * Version: 1.1 | ||||
|  * Version: 2 | ||||
|  * Author: Tobias Diekershoff <https://social.diekershoff.de/profile/tobias> | ||||
|  * Author: Hypolite Petovan <https://friendica.mrpetovan.com/profile/hypolite> | ||||
|  * License: 3-clause BSD license | ||||
|  */ | ||||
| 
 | ||||
| use Friendica\App; | ||||
| use Friendica\Core\Addon; | ||||
| use Friendica\Core\Config; | ||||
| use Friendica\Core\L10n; | ||||
| use Friendica\Core\PConfig; | ||||
| 
 | ||||
| function mathjax_install() { | ||||
| 	Addon::registerHook('load_config', 'addon/mathjax/mathjax.php', 'mathjax_load_config'); | ||||
|     Addon::registerHook('page_header', 'addon/mathjax/mathjax.php', 'mathjax_page_header'); | ||||
|     Addon::registerHook('addon_settings', 'addon/mathjax/mathjax.php', 'mathjax_settings'); | ||||
|     Addon::registerHook('addon_settings_post', 'addon/mathjax/mathjax.php', 'mathjax_settings_post'); | ||||
|     Addon::registerHook('template_vars', 'addon/mathjax/mathjax.php', 'mathjax_template_vars'); | ||||
|     logger('installed js_math addon'); | ||||
| } | ||||
| 
 | ||||
| function mathjax_uninstall() { | ||||
| 	Addon::unregisterHook('load_config', 'addon/mathjax/mathjax.php', 'mathjax_load_config'); | ||||
|     Addon::unregisterHook('page_header', 'addon/mathjax/mathjax.php', 'mathjax_page_header'); | ||||
|     Addon::unregisterHook('addon_settings', 'addon/mathjax/mathjax.php', 'mathjax_settings'); | ||||
|     Addon::unregisterHook('addon_settings_post', 'addon/mathjax/mathjax.php', 'mathjax_settings_post'); | ||||
|     Addon::unregisterHook('template_vars', 'addon/mathjax/mathjax.php', 'mathjax_template_vars'); | ||||
| } | ||||
| 
 | ||||
| function mathjax_load_config(\Friendica\App $a) | ||||
| function mathjax_install() | ||||
| { | ||||
| 	$a->loadConfigFile(__DIR__. '/config/mathjax.ini.php'); | ||||
| 	Addon::registerHook('page_end'           , __FILE__, 'mathjax_page_end'); | ||||
| 	Addon::registerHook('addon_settings'     , __FILE__, 'mathjax_settings'); | ||||
| 	Addon::registerHook('addon_settings_post', __FILE__, 'mathjax_settings_post'); | ||||
| } | ||||
| 
 | ||||
| function mathjax_template_vars($a, &$arr) | ||||
| function mathjax_uninstall() | ||||
| { | ||||
|     if (!array_key_exists('addon_hooks',$arr['vars'])) | ||||
|     { | ||||
| 	$arr['vars']['addon_hooks'] = array(); | ||||
| 	Addon::unregisterHook('page_end'           , __FILE__, 'mathjax_page_end'); | ||||
| 	Addon::unregisterHook('addon_settings'     , __FILE__, 'mathjax_settings'); | ||||
| 	Addon::unregisterHook('addon_settings_post', __FILE__, 'mathjax_settings_post'); | ||||
| 
 | ||||
| 	// Legacy hooks
 | ||||
| 	Addon::unregisterHook('load_config'        , __FILE__, 'mathjax_load_config'); | ||||
| 	Addon::unregisterHook('page_header'        , __FILE__, 'mathjax_page_header'); | ||||
| 	Addon::unregisterHook('template_vars'      , __FILE__, 'mathjax_template_vars'); | ||||
| } | ||||
| 
 | ||||
| function mathjax_settings_post($a) | ||||
| { | ||||
| 	if (!local_user()) { | ||||
| 		return; | ||||
| 	} | ||||
|     $arr['vars']['addon_hooks'][] = "mathjax"; | ||||
| 
 | ||||
| 	if (empty($_POST['mathjax-submit'])) { | ||||
| 		return; | ||||
| 	} | ||||
| 
 | ||||
| 	PConfig::set(local_user(), 'mathjax', 'use', intval($_POST['mathjax_use'])); | ||||
| } | ||||
| 
 | ||||
| function mathjax_settings_post ($a, $post) { | ||||
|     if (! local_user()) | ||||
| function mathjax_settings(App $a, &$s) | ||||
| { | ||||
| 	if (!local_user()) { | ||||
| 		return; | ||||
|     if (!x($_POST,'mathjax-submit')) | ||||
|         return; | ||||
|     PConfig::set(local_user(),'mathjax','use',intval($_POST['mathjax_use'])); | ||||
| } | ||||
| function mathjax_settings (&$a, &$s) { | ||||
|     if (! local_user()) | ||||
|         return; | ||||
|     $use = PConfig::get(local_user(),'mathjax','use'); | ||||
|     $usetext = (($use) ? ' checked="checked" ' : ''); | ||||
| 	} | ||||
| 
 | ||||
| 	$use = PConfig::get(local_user(), 'mathjax', 'use', false); | ||||
| 	$usetext = $use ? ' checked="checked" ' : ''; | ||||
| 	$s .= '<span id="settings_mathjax_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_mathjax_expanded\'); openClose(\'settings_mathjax_inflated\');">'; | ||||
|     $s .= '<h3>MathJax '.L10n::t('Settings').'</h3>'; | ||||
| 	$s .= '<h3>MathJax ' . L10n::t('Settings') . '</h3>'; | ||||
| 	$s .= '</span>'; | ||||
| 	$s .= '<div id="settings_mathjax_expanded" class="settings-block" style="display: none;">'; | ||||
| 	$s .= '<span class="fakelink" onclick="openClose(\'settings_mathjax_expanded\'); openClose(\'settings_mathjax_inflated\');">'; | ||||
|     $s .= '<h3>MathJax '.L10n::t('Settings').'</h3>'; | ||||
| 	$s .= '<h3>MathJax ' . L10n::t('Settings') . '</h3>'; | ||||
| 	$s .= '</span>'; | ||||
|     $s .= '<p>'.L10n::t('The MathJax addon renders mathematical formulae written using the LaTeX syntax surrounded by the usual $$ or an eqnarray block in the postings of your wall,network tab and private mail.').'</p>'; | ||||
|     $s .= '<label id="mathjax_label" for="mathjax_use">'.L10n::t('Use the MathJax renderer').'</label>'; | ||||
|     $s .= '<input id="mathjax_use" type="checkbox" name="mathjax_use" value="1"'. $usetext .' />'; | ||||
| 	$s .= '<p>' . L10n::t('The MathJax addon renders mathematical formulae written using the LaTeX syntax surrounded by the usual $$ or an eqnarray block in the postings of your wall,network tab and private mail.') . '</p>'; | ||||
| 	$s .= '<label id="mathjax_label" for="mathjax_use">' . L10n::t('Use the MathJax renderer') . '</label>'; | ||||
| 	$s .= '<input id="mathjax_use" type="checkbox" name="mathjax_use" value="1"' . $usetext . ' />'; | ||||
| 	$s .= '<div class="clear"></div>'; | ||||
| 
 | ||||
| 	$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="mathjax-submit" name="mathjax-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>'; | ||||
| 	$s .= '</div>'; | ||||
| } | ||||
| 
 | ||||
| /*  we need to add one JavaScript include command to the html output | ||||
|  *  note that you have to check the jsmath/easy/load.js too. | ||||
|  */ | ||||
| function mathjax_page_header($a, &$b) { | ||||
| function mathjax_page_end(App $a, &$b) | ||||
| { | ||||
| 	//  if the visitor of the page is not a local_user, use MathJax
 | ||||
| 	//  otherwise check the users settings.
 | ||||
|     $url = Config::get ('mathjax','baseurl'); | ||||
| 		if(! $url) { | ||||
| 			$url = 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML'; | ||||
| 		} | ||||
|     if (! local_user()) { | ||||
|         $b .= '<script type="text/javascript" src="'.$url.'" async></script>'; | ||||
|     } else { | ||||
|         $use = PConfig::get(local_user(),'mathjax','use'); | ||||
|         if ($use) { | ||||
|             $b .= '<script type="text/javascript" src="'.$url.'" async></script>'; | ||||
|         } | ||||
|     } | ||||
| } | ||||
| function mathjax_addon_admin_post (&$a) { | ||||
|     $baseurl = ((x($_POST, 'mjbaseurl')) ? trim($_POST['mjbaseurl']) : 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML'); | ||||
|     Config::set('mathjax','baseurl',$baseurl); | ||||
|     info(L10n::t('Settings updated.'). EOL); | ||||
| } | ||||
| function mathjax_addon_admin (App $a, &$o) { | ||||
| 	$t = get_markup_template( "admin.tpl", "addon/mathjax/" ); | ||||
| 	$url = $a->get_baseurl() . '/addon/mathjax/asset/MathJax.js?config=TeX-MML-AM_CHTML'; | ||||
| 
 | ||||
| 	if (Config::get('mathjax','baseurl','') == '') { | ||||
| 		Config::set('mathjax','baseurl','https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML'); | ||||
| 	if (!local_user() || PConfig::get(local_user(), 'mathjax', 'use', false)) { | ||||
| 		$b .= <<<HTML | ||||
| <script type="text/javascript" src="{$url}"></script> | ||||
| <script type="text/javascript"> | ||||
| 	document.addEventListener('postprocess_liveupdate', function () { | ||||
| 		MathJax.Hub.Queue(['Typeset', MathJax.Hub]); | ||||
| 	}); | ||||
| </script> | ||||
| HTML; | ||||
| 	} | ||||
| 
 | ||||
| 	$o = replace_macros( $t, [ | ||||
| 		'$submit' => L10n::t('Save Settings'), | ||||
| 		'$mjbaseurl' => ['mjbaseurl', L10n::t('MathJax Base URL'), Config::get('mathjax','baseurl' ), L10n::t('The URL for the javascript file that should be included to use MathJax. Can be either the MathJax CDN or another installation of MathJax.'), 'required'] | ||||
| 	]); | ||||
| } | ||||
|  |  | |||
|  | @ -1,2 +0,0 @@ | |||
| {{include file="field_input.tpl" field=$mjbaseurl}} | ||||
| <div class="submit"><input type="submit" name="page_site" value="{{$submit}}" /></div> | ||||
		Loading…
	
	Add table
		Add a link
		
	
		Reference in a new issue