class.nillablog.plugin.php with hide category module

<?php if (!defined("APPLICATION")) exit();
/*
 *  (C) Copyright 2011, canofsleep.com
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

$PluginInfo["NillaBlog"] = array(
    "Name" => "NillaBlog",
    "Description" => "A blog plugin for Vanilla 2+ (http://vanillaforums.org)",
    "Version" => "1.8.1",
    "Author" => "Dan Dumont",
    "AuthorEmail" => "ddumont@gmail.com",
    "AuthorUrl" => "https://github.com/ddumont/nillablog",
    "SettingsUrl" => "/dashboard/settings/nillablog",
    "SettingsPermission" => "Garden.Settings.Manage",
    "RequiredApplications" => array("Vanilla" => "2.0.18") // This needs to be bumped when Vanilla releases with my contributed changes
);

/**
 * NillaBlog plugin for Vanilla
 * @author ddumont@gmail.com
 */
class NillaBlog extends Gdn_Plugin {

    /**
     * Build the setting page.
     * @param $Sender
     */
    public function SettingsController_NillaBlog_Create($Sender) {
        $Sender->Permission('Garden.Settings.Manage');

        $Validation = new Gdn_Validation();
        $ConfigurationModel = new Gdn_ConfigurationModel($Validation);
        $ConfigurationModel->SetField(array("Plugins.NillaBlog.CategoryIDs"));
        $ConfigurationModel->SetField("Plugins.NillaBlog.DisableCSS");
        $ConfigurationModel->SetField("Plugins.NillaBlog.PostsPerPage");
        $ConfigurationModel->SetField("Plugins.NillaBlog.GooglePlusOne");
        $Sender->Form->SetModel($ConfigurationModel);

        if ($Sender->Form->AuthenticatedPostBack() === FALSE) {
            $Sender->Form->SetData($ConfigurationModel->Data);
        } else {
            $Data = $Sender->Form->FormValues();
//          $ConfigurationModel->Validation->ApplyRule("Plugins.NillaBlog.CategoryIDs", "RequiredArray");  // Not required
            $ConfigurationModel->Validation->ApplyRule("Plugins.NillaBlog.PostsPerPage", "Integer");
            if ($Sender->Form->Save() !== FALSE)
                $Sender->StatusMessage = T("Your settings have been saved.");
        }

        $Sender->AddSideMenu();
        $Sender->SetData("Title", T("NillaBlog Settings"));

        $CategoryModel = new CategoryModel();
        $Sender->SetData("CategoryData", $CategoryModel->GetAll(), TRUE);
        array_shift($Sender->CategoryData->Result());

        $Sender->Render($this->GetView("settings.php"));
    }

    /**
     * Adjusts the number of posts to display in the blog category.
     * @param $Sender
     */
    public function CategoriesController_BeforeGetDiscussions_Handler($Sender) {
        if ( !in_array($Sender->CategoryID, C("Plugins.NillaBlog.CategoryIDs")) )
            return;
        $Sender->EventArguments['PerPage'] = C("Plugins.NillaBlog.PostsPerPage");
    }

    /**
     * Insert the first comment under the discussion title for the blog category.
     * This turns the blog category into a list of blog posts.
     * @param $Sender
     */
    public function CategoriesController_AfterDiscussionTitle_Handler($Sender) {
        if ( !in_array($Sender->CategoryID, C("Plugins.NillaBlog.CategoryIDs")) )
            return;

        $Discussion = $Sender->EventArguments['Discussion'];

        $Body = $Discussion->Body;
        $end = strrpos($Body, "<hr");
        if ($end)
            $Body = substr($Body, 0, $end);
        $Discussion->FormatBody = Gdn_Format::To($Body, $Discussion->Format);
        ?>
            <ul class="MessageList">
                <li>
                    <div class="Message">
                        <?php echo $Discussion->FormatBody; ?>
                    </div>
                </li>
                <?php if ($end) { ?>
                    <li>
                        <a href="<?php echo Gdn::Request()->Url(ConcatSep("/", "discussion", $Discussion->DiscussionID, Gdn_Format::Url($Discussion->Name)))?>"
                           class="More"><?php echo T("Read more");?></a>
                    </li>
                <?php } ?>
            </ul>
        <?php
    }

    /**
     * Adds the blog subscription link to each post for easier access.
     * @param $Sender
     */
    public function CategoriesController_DiscussionMeta_Handler($Sender) {
        if ( !in_array($Sender->CategoryID, C("Plugins.NillaBlog.CategoryIDs")) )
            return;

        $Discussion = $Sender->EventArguments['Discussion'];
        ?>
            <span class='RSS'>
                <a href='<?php echo Gdn::Request()->Url(ConcatSep("/", $Sender->SelfUrl, "feed.rss")); ?>'>
                    <img src="<?php echo Asset("/applications/dashboard/design/images/rss.gif"); ?>"></img>
                    <?php echo T("Subscribe to this blog"); ?>
                </a>
            </span>
        <?php

        if (C("Plugins.NillaBlog.GooglePlusOne")) {
            ?><span class='plusone'>
                <g:plusone href="<?php echo Gdn::Request()->Url(ConcatSep("/", "discussion", $Discussion->DiscussionID, Gdn_Format::Url($Discussion->Name)), TRUE);
                    ?>" size="medium">
                </g:plusone>
            </span><?php
        }
    }
        public function Base_Render_Before($Sender) {
    // Remove Categories set in NillaBlog from CategoriesModule
    if(isset($Sender->Assets['Panel']['CategoriesModule'])
    && (count(C('Plugins.NillaBlog.CategoryIDs')) > 0)
    && (version_compare(PHP_VERSION, '5.4.0') >= 0)) {
    $GetPrivateObject = function &($Object, $Item) {
    $Result = &Closure::bind(function &() use ($Item) {
    return $this->$Item;
    }, $Object, $Object)->__invoke();

    return $Result;
    };
    $CategoriesModuleData = &$GetPrivateObject($Sender->Assets['Panel']['CategoriesModule']->Data, '_Result');
    foreach(C('Plugins.NillaBlog.CategoryIDs') as $CategoryID)
    unset($CategoriesModuleData[$CategoryID]);
    }
    }
    /**
     * Adds the class 'NillaBlog' to every discussion in the blog category list.
     * Allows for themes to style the blog independently of the plugin.
     * @param $Sender
     */
    public function CategoriesController_BeforeDiscussionName_Handler($Sender) {
        if ( !in_array($Sender->CategoryID, C("Plugins.NillaBlog.CategoryIDs")) )
            return;
        $Sender->EventArguments["CssClass"] .= " NillaBlog NillaBlog".$Sender->CategoryID." ";
    }

    /**
     * Adds the class 'NillaBlog' to every comment (including the first post) in the blog category list.
     * Allows for themes to style the blog independently of the plugin.
     * @param $Sender
     */
    public function DiscussionController_BeforeCommentDisplay_Handler($Sender) {
        if ( !in_array($Sender->CategoryID, C("Plugins.NillaBlog.CategoryIDs")) )
            return;
        $Sender->EventArguments["CssClass"] .= " NillaBlog NillaBlog".$Sender->CategoryID." ";
    }

    /**
     * Sorts blog posts by creation time rather than last comment.
     * @param $Sender
     */
    public function DiscussionModel_BeforeGet_Handler($Sender) {
        $Wheres = $Sender->EventArguments["Wheres"];
        if (!array_key_exists("d.CategoryID", $Wheres) || !in_array($Wheres["d.CategoryID"], C("Plugins.NillaBlog.CategoryIDs")))
            return;

        $Sender->EventArguments["SortField"] = "d.DateInserted";
        $Sender->EventArguments["SortDirection"] = "desc";
    }

    /**
     * Insert default CSS into the discussion list for the blog.
     * @param $Sender
     */
    public function CategoriesController_Render_Before($Sender) {
        if ( !in_array($Sender->CategoryID, C("Plugins.NillaBlog.CategoryIDs")) || C("Plugins.NillaBlog.DisableCSS") )
            return;

        if (C("Plugins.NillaBlog.GooglePlusOne"))
            $Sender->AddJsFile('http://apis.google.com/js/plusone.js');

        $Sender->AddCssFile($this->GetResource('design/custom.css', FALSE, FALSE));
    }

    /**
     * Insert default CSS into the comment list for the blog discussion.
     * @param $Sender
     */
    public function DiscussionController_Render_Before($Sender) {
        if ( !in_array($Sender->CategoryID, C("Plugins.NillaBlog.CategoryIDs")) || C("Plugins.NillaBlog.DisableCSS") )
            return;

        if (C("Plugins.NillaBlog.GooglePlusOne"))
            $Sender->AddJsFile('http://apis.google.com/js/plusone.js');

        $Sender->AddCssFile($this->GetResource('design/custom.css', FALSE, FALSE));
    }

    /**
     * Insert a clickable comments link appropriate for the blog.  We'll hide the other comment count with CSS.
     * @param $Sender
     */
    public function CategoriesController_BeforeDiscussionMeta_Handler($Sender) {
        if ( !in_array($Sender->CategoryID, C("Plugins.NillaBlog.CategoryIDs")) || C("Plugins.NillaBlog.DisableCSS") )
            return;

        $Discussion = $Sender->EventArguments['Discussion'];
        $Count = $Discussion->CountComments - 1;
        $Label = sprintf(Plural($Count, '%s comment', '%s comments'), $Count);
        ?>
            <span class="CommentCount NillaBlog NillaBlog<?php echo $Sender->CategoryID;?>>">
                <a href="<?php
                    echo Gdn::Request()->Url(ConcatSep("/", "discussion", $Discussion->DiscussionID, Gdn_Format::Url($Discussion->Name).($Count > 0 ? "#Item_2" : "")));
                ?>">
                    <?php echo $Label; ?>
                </a>
            </span>
        <?php
    }

    public function Setup() {}
}