InfoAction: Add a link to Special:ChangeContentModel if allowed

If the user is allowed to change the content model of the page,
then add a link to it on ?action=info, next to the localized content
model name.

Change-Id: I084e8f390f90d29ed2e2d0f8ab43bcdfe8538ad1

diff --git a/includes/actions/InfoAction.php b/includes/actions/InfoAction.php
index 43bff87..abc7cb2 100644 (file)
--- a/includes/actions/InfoAction.php
+++ b/includes/actions/InfoAction.php
@@ -202,6 +202,7 @@ class InfoAction extends FormlessAction {
                $title = $this->getTitle();
                $id = $title->getArticleID();
                $config = $this->context->getConfig();
+               $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
 
                $pageCounts = $this->pageCounts( $this->page );
 
@@ -279,9 +280,18 @@ class InfoAction extends FormlessAction {
                        . ' ' . $this->msg( 'parentheses', $pageLang )->escaped() ];
 
                // Content model of the page
+               $modelHtml = htmlspecialchars( ContentHandler::getLocalizedName( $title->getContentModel() ) );
+               // If the user can change it, add a link to Special:ChangeContentModel
+               if ( $title->quickUserCan( 'editcontentmodel' ) ) {
+                       $modelHtml .= ' ' . $this->msg( 'parentheses' )->rawParams( $linkRenderer->makeLink(
+                               SpecialPage::getTitleValueFor( 'ChangeContentModel', $title->getPrefixedText() ),
+                               $this->msg( 'pageinfo-content-model-change' )->text()
+                       ) )->escaped();
+               }
+
                $pageInfo['header-basic'][] = [
                        $this->msg( 'pageinfo-content-model' ),
-                       htmlspecialchars( ContentHandler::getLocalizedName( $title->getContentModel() ) )
+                       $modelHtml
                ];
 
                // Search engine status

diff --git a/languages/i18n/en.json b/languages/i18n/en.json
index 020f058..c8969a7 100644 (file)
--- a/languages/i18n/en.json
+++ b/languages/i18n/en.json
@@ -2810,6 +2810,7 @@
        "pageinfo-article-id": "Page ID",
        "pageinfo-language": "Page content language",
        "pageinfo-content-model": "Page content model",
+       "pageinfo-content-model-change": "change",
        "pageinfo-robot-policy": "Indexing by robots",
        "pageinfo-robot-index": "Allowed",
        "pageinfo-robot-noindex": "Disallowed",

diff --git a/languages/i18n/qqq.json b/languages/i18n/qqq.json
index 4d38ce7..562e3e5 100644 (file)
--- a/languages/i18n/qqq.json
+++ b/languages/i18n/qqq.json
@@ -2994,6 +2994,7 @@
        "pageinfo-article-id": "The numeric identifier of the page.\n{{Identical|Page ID}}",
        "pageinfo-language": "Language in which the page content is written.",
        "pageinfo-content-model": "The model in which the page content is written.\n\nUsed as label at [{{fullurl:Main Page|action=info}} action=info]. Followed by one of the following messages:\n* {{msg-mw|Content-model-wikitext}}\n* {{msg-mw|Content-model-javascript}}\n* {{msg-mw|Content-model-css}}\n* {{msg-mw|Content-model-text}}",
+       "pageinfo-content-model-change": "Link text for a link to Special:ChangeContentModel. The link will be wrapped in parenthesis.",
        "pageinfo-robot-policy": "The search engine status of the page.\n\nUsed as label. Followed by any one of the following messages:\n*{{msg-mw|Pageinfo-robot-index}}\n*{{msg-mw|Pageinfo-robot-noindex}}",
        "pageinfo-robot-index": "An indication that the page is indexable by search engines, that is listed in their search results.\n\nPreceded by the label {{msg-mw|Pageinfo-robot-policy}}.\n{{Identical|Allowed}}",
        "pageinfo-robot-noindex": "An indication that the page is not indexable (that is, is not listed on the results page of a search engine).\n\nPreceded by the label {{msg-mw|Pageinfo-robot-policy}}.",