Feature/new router (#165)

* Remove unneeded escape

* Fix guild back buttons (change logo & motd)

* small adjustment in news.php

* Fix create character when admin (any case is allowed now)

* Fix forum table style (boards & thread view)

* Small improvement to plugins.enabled check

* [WIP] nikic/fast-route implementation

I will describe it more in Pull Request

* Optimisations & fixes.

* Fix path - should not be absolute

* Add PLUGINS to Twig path

* Don't hide "Install Plugin" Box by default

* Update package-lock.json

* nothing important, just early exit & fixes

Fix creature display

* fix premium_ends_at for tfs 1.3+

* Move pages

* Move pages tbc

* $db->select: make $where parameter optional, allows to get all records

* Add some error box to error

* fix parse error

* Rewriting the router v2

To be more flexible

* small fixes

* fix & add admin icons

* Move mass_* pages to correct folder

* fix logout hook 2

* Delete accountmanagement.php

* This code wasn't used

* Add missing var

* Add redirect_from && redirect_to to router options

+ Also add * for all methods shortcut

* Remove comments

Not allowed in normal json

* Allow admin pages included into plugins dir

* block access to some files

* Fix admin logout

* Fix #178

* feature: mail confirmed reward

Suggested by @EPuncker

# Conflicts:
#	system/hooks.php

* remove misleading comment

* adjust required version according to composer.json

* fix duplicated word

* Adjustments & fixed to mass actions

* Add password confirm, and change text type to password

* Add list of Open Source Software MyAAC is using

* Fix signature

* Show First, Second instead of numbers

* fix base dir detection

* fix double ACTION define + undefined URI in template

* new function> escapeHtml + fix css in admin menus

* fix changelog add

* fix news adding, rename const to NEWS_*

* Add verify to pages, add messages, limits, fix add

* fix "Please fill all input"

* add required input to admin pages

* shorten some expressions with ??

* shorten code + fix conversion (int)

* Move account_types to config, account.web_flags to common.php

* Update example.json

* feature: router aliases

* shorten some code + const convert

* remove wrong char

* fix signature on custom basedir

* fix: mass teleport position validation (#214)

* fix: mass teleport position validation

* fix: max position

* Fix execute in CLI

* fix warning in reload cache in dev mode

* Configurable admin panel folder

* feature: plugin require more options with comma

* $config_account_salt -> USE_ACCOUNT_SALT

* fix forum show_thread

* Update show_thread.php

---------

Co-authored-by: Gabriel Pedro <gpedro@users.noreply.github.com>

admin/template/template.php

@@ -79,12 +79,12 @@
 										$nav_construct .= ' active';
 										$used_menu = true;
 									}
-									$nav_construct .= '"><i class="far fa-' . (isset($sub_menu['icon']) ? $sub_menu['icon'] : 'circle') . ' nav-icon"></i><p>' . $sub_menu['name'] . '</p></a></li>';
+									$nav_construct .= '"><i class="fas fa-' . ($sub_menu['icon'] ?? 'circle') . ' nav-icon"></i><p>' . $sub_menu['name'] . '</p></a></li>';
 								}
 								?>
 								<li class="nav-item has-treeview<?php echo($used_menu ? ' menu-open' : '') ?>">
 									<a href="#" class="nav-link<?php echo($used_menu ? ' active' : '') ?>">
-										<i class="nav-icon fas fa-<?php echo(isset($menu['icon']) ? $menu['icon'] : 'link') ?>"></i>
+										<i class="nav-icon fas fa-<?php echo($menu['icon'] ?? 'link') ?>"></i>
 										<p><?php echo $menu['name'] ?></p><i class="right fas fa-angle-left"></i>
 									</a>
 									<ul class="nav nav-treeview">
@@ -159,6 +159,9 @@
 
 				<p><h5><a href="http://my-aac.org/" target="_blank"><i class="fas fa-shoe-prints"></i> MyAAC Official</a></h5>
 				<small>Goto MyAAC Official Website</small></p>
+
+				<p><h5><a href="?p=open_source"><i class="fas fa-wrench"></i> Open Source</a></h5>
+				<small>View Open Source Software MyAAC is using</small></p>
 			</div>
 		</aside>