From bac2754b098dce80b58fdd9e92d7e8fd172b0c12 Mon Sep 17 00:00:00 2001
From: Yaco <franco@reevo.org>
Date: Sat, 7 Sep 2019 14:08:27 -0300
Subject: agrega soporte para modificar componentes por categoria en Chamaleon

---
 .../src/Components/Modifications/HideFor.php       |  4 +--
 .../src/Components/Modifications/ShowOnlyFor.php   |  4 +--
 www/wiki/skins/chameleon/src/PermissionsHelper.php | 33 ++++++++++++++++++++++
 3 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/www/wiki/skins/chameleon/src/Components/Modifications/HideFor.php b/www/wiki/skins/chameleon/src/Components/Modifications/HideFor.php
index a49f9dc6..58d78a6c 100644
--- a/www/wiki/skins/chameleon/src/Components/Modifications/HideFor.php
+++ b/www/wiki/skins/chameleon/src/Components/Modifications/HideFor.php
@@ -55,7 +55,7 @@ class HideFor extends Modification {
 	 */
 	private function isHidden() {
 		$p = $this->getPermissionsHelper();
-		return $p->userHasGroup( 'group' ) && $p->userHasPermission( 'permission' ) && $p->pageIsInNamespace( 'namespace' );
+		return $p->userHasGroup( 'group' ) && $p->userHasPermission( 'permission' ) && $p->pageIsInNamespace( 'namespace' ) && $p->pageHasCategory( 'category' );
 	}
 
 	/**
@@ -68,4 +68,4 @@ class HideFor extends Modification {
 
 		return $this->permissionsHelper;
 	}
-}
\ No newline at end of file
+}
diff --git a/www/wiki/skins/chameleon/src/Components/Modifications/ShowOnlyFor.php b/www/wiki/skins/chameleon/src/Components/Modifications/ShowOnlyFor.php
index 67650cbd..7c137d81 100644
--- a/www/wiki/skins/chameleon/src/Components/Modifications/ShowOnlyFor.php
+++ b/www/wiki/skins/chameleon/src/Components/Modifications/ShowOnlyFor.php
@@ -55,7 +55,7 @@ class ShowOnlyFor extends Modification {
 	 */
 	private function isShown() {
 		$p = $this->getPermissionsHelper();
-		return $p->userHasGroup( 'group' ) || $p->userHasPermission( 'permission' ) || $p->pageIsInNamespace( 'namespace' );
+		return $p->userHasGroup( 'group' ) || $p->userHasPermission( 'permission' ) || $p->pageIsInNamespace( 'namespace' )  || $p->pageHasCategory( 'category' );
 	}
 
 	/**
@@ -68,4 +68,4 @@ class ShowOnlyFor extends Modification {
 
 		return $this->permissionsHelper;
 	}
-}
\ No newline at end of file
+}
diff --git a/www/wiki/skins/chameleon/src/PermissionsHelper.php b/www/wiki/skins/chameleon/src/PermissionsHelper.php
index 5d5e9edc..3d895c98 100644
--- a/www/wiki/skins/chameleon/src/PermissionsHelper.php
+++ b/www/wiki/skins/chameleon/src/PermissionsHelper.php
@@ -146,6 +146,39 @@ class PermissionsHelper {
 		return in_array( $pageNamespace, $expectedNamespaces );
 	}
 
+	/**
+	 * @since 1.1
+	 *
+	 * AGREGADO PARA REEVO!
+	 *
+	 * @param string $attributeNameInDomElement
+	 *
+	 * @return bool
+	 */
+	public function pageHasCategory( $attributeNameInDomElement ) {
+
+		if ( !$this->hasAttribute( $attributeNameInDomElement ) ) {
+			return $this->default;
+		}
+
+		$expectedCategories = $this->getValueListFromAttribute( $attributeNameInDomElement );
+
+		$pagename = $this->skin->getTitle();
+		$cats = $this->skin->getSkin()->getCategoryLinks();
+		preg_match_all('/<\s*a[^>]*>(.*?)<\s*\/\s*a>/', $cats, $output_array);
+		$pageCategory = $output_array[1];
+		$match = array_intersect($pageCategory,$expectedCategories);
+		$final = reset($match);
+		if ($match) {
+			// error_log('Se encontro una categoria en la página '.$pagename.' que aplica una regla de Modification en Chamaleon');
+			$pageCategory = $final;
+		}
+
+		return in_array( $pageCategory, $expectedCategories );
+	}
+
+
+
 	/**
 	 * @param null|string $value
 	 *
-- 
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