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+Pagelist

+====

+

+Provides a link list module of subpages or subpages of an alternative reference page. It also extends the article settings with a teaser image.

+

+This module is developed and provided by [eSales Media][1].

+

+__Author:__ Benjamin Roth [benjamin@esales-media.de]

+

+

+System requirements

+----

+Contao CMS >= 3.4.x

+

+

+

+Installation

+---- 

+Copy into your system/modules/ folder and don't forget to update the database.

+

+

+License

+----

+LGPL-3.0+

+

+

+

+[1]: http://www.esales-media.de

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+;;

+; List modules which are required to be loaded beforehand

+;;

+requires[] = "core"

+

+;;

+; Configure what you want the autoload creator to register

+;;

+register_namespaces = true

+register_classes    = true

+register_templates  = true

+

+;;

+; Override the default configuration for certain sub directories

+;;

+[vendor/*]

+register_namespaces = false

+register_classes    = false

+register_templates  = false

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+<?php

+

+/**

+ * Contao Open Source CMS

+ *

+ * Copyright (c) 2005-2016 Leo Feyer

+ *

+ * @license LGPL-3.0+

+ */

+

+

+/**

+ * Register the namespaces

+ */

+ClassLoader::addNamespaces(array

+(

+	'eSM_pagelist',

+));

+

+

+/**

+ * Register the classes

+ */

+ClassLoader::addClasses(array

+(

+	// Modules

+	'eSM_pagelist\ModulePagelist' => 'system/modules/eSM_pagelist/modules/ModulePagelist.php',

+));

+

+

+/**

+ * Register the templates

+ */

+TemplateLoader::addFiles(array

+(

+	'mod_pagelist' => 'system/modules/eSM_pagelist/templates/modules',

+	'espl_default' => 'system/modules/eSM_pagelist/templates/pagelist',

+));

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Front end modules

+ */

+$GLOBALS['FE_MOD']['miscellaneous']['pagelist'] = 'ModulePagelist';

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Palettes

+ */

+$str_replace = ',teaser,teaserSRC,teaserSize';

+$GLOBALS['TL_DCA']['tl_article']['palettes']['default'] = str_replace(array(',teaser,',',teaser;'), array($str_replace.',',$str_replace.';'),$GLOBALS['TL_DCA']['tl_article']['palettes']['default']);

+

+

+/**

+ * Fields

+ */

+$GLOBALS['TL_DCA']['tl_article']['fields']['teaserSRC'] = array

+(

+    'label'                   => &$GLOBALS['TL_LANG']['tl_article']['teaserSRC'],

+    'exclude'                 => true,

+    'inputType'               => 'fileTree',

+    'eval'                    => array('fieldType'=>'checkbox', 'multiple'=>false, 'files'=>true, 'filesOnly'=>true, 'extensions'=>'jpg,gif,png,jpeg'),

+    'sql'                     => 'binary(16) NULL'

+);

+

+$GLOBALS['TL_DCA']['tl_article']['fields']['teaserSize'] = array

+(

+    'label'                   => &$GLOBALS['TL_LANG']['tl_article']['teaserSize'],

+    'exclude'                 => true,

+    'inputType'               => 'imageSize',

+    'options'                 => System::getImageSizes(),

+    'reference'               => &$GLOBALS['TL_LANG']['MSC'],

+    'eval'                    => array('rgxp'=>'natural', 'includeBlankOption'=>true, 'nospace'=>true, 'helpwizard'=>true),

+    'sql'                     => "varchar(64) NOT NULL default ''"

+);

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Palettes

+ */

+$GLOBALS['TL_DCA']['tl_module']['palettes']['__selector__'][] = 'showTeaserImg';

+$GLOBALS['TL_DCA']['tl_module']['palettes']['pagelist'] = '{title_legend},name,headline,type;{config_legend},showProtected,showTeaserImg,perPage;{reference_legend},defineRoot;{template_legend:hide},customTpl,eSM_pagelist_template;{protected_legend:hide},protected;{expert_legend:hide},guests,cssID,space';

+$GLOBALS['TL_DCA']['tl_module']['subpalettes']['showTeaserImg'] = 'imgSize';

+

+/**

+ * Fields

+ */

+$GLOBALS['TL_DCA']['tl_module']['fields']['showTeaserImg'] = array

+(

+    'label'                   => &$GLOBALS['TL_LANG']['tl_module']['showTeaserImg'],

+    'exclude'                 => true,

+    'inputType'               => 'checkbox',

+    'eval'                    => array('tl_class'=>'w50', 'submitOnChange'=>true),

+    'sql'                     => "char(1) NOT NULL default ''"

+);

+

+$GLOBALS['TL_DCA']['tl_module']['fields']['eSM_pagelist_template'] = array

+(

+    'label'                   => &$GLOBALS['TL_LANG']['tl_module']['eSM_pagelist_template'],

+    'exclude'                 => true,

+    'default'                 => 'espl_default',

+    'inputType'               => 'select',

+    'options_callback'        => array('tl_module_esm_pagelist', 'getPagelistTemplates'),

+    'eval'                    => array('tl_class'=>'w50'),

+    'sql'                     => "varchar(64) NOT NULL default ''"

+);

+

+/**

+ * Class tl_module_esm_pagelist

+ * Provide miscellaneous methods that are used by the data configuration array.

+ */

+class tl_module_esm_pagelist extends Backend

+{

+    /**

+     * Return all clientsShowcase snippet templates as array

+     * @return array

+     */

+    public function getPagelistTemplates()

+    {

+        return $this->getTemplateGroup('espl_');

+    }

+}

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Frontend modules

+ */

+$GLOBALS['TL_LANG']['FMD']['pagelist'][0] = 'Seitenliste';

+$GLOBALS['TL_LANG']['FMD']['pagelist'][1] = 'Erzeugt eine Linkliste mit Unterseiten.';

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Fields

+ */

+$GLOBALS['TL_LANG']['tl_article']['teaserSRC'][0] = 'Teaserbild';

+$GLOBALS['TL_LANG']['tl_article']['teaserSRC'][1] = 'Bitte wählen Sie eine Bilddatei aus der Dateiübersicht.';

+$GLOBALS['TL_LANG']['tl_article']['teaserSize'][0] = 'Bildgröße';

+$GLOBALS['TL_LANG']['tl_article']['teaserSize'][1] = 'Hier können Sie Abmessungen des Bildes und den Skalierungsmodus festlegen.';

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Fields

+ */

+$GLOBALS['TL_LANG']['tl_module']['showTeaserImg'][0] = 'Teaserbild anzeigen';

+$GLOBALS['TL_LANG']['tl_module']['showTeaserImg'][1] = 'Gibt auch das Teaserbild aus, falls vorhanden.';

+$GLOBALS['TL_LANG']['tl_module']['eSM_pagelist_template'][0] = 'Listen-Template';

+$GLOBALS['TL_LANG']['tl_module']['eSM_pagelist_template'][1] = 'Hier können Sie das Listen-Template überschreiben.';

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Frontend modules

+ */

+$GLOBALS['TL_LANG']['FMD']['pagelist'][0] = 'Pagelist';

+$GLOBALS['TL_LANG']['FMD']['pagelist'][1] = 'Generates a link list of subpages.';

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Fields

+ */

+$GLOBALS['TL_LANG']['tl_article']['teaserSRC'][0] = 'Teaser image';

+$GLOBALS['TL_LANG']['tl_article']['teaserSRC'][1] = 'Please choose an image file from the files directory.';

+$GLOBALS['TL_LANG']['tl_article']['teaserSize'][0] = 'Image size';

+$GLOBALS['TL_LANG']['tl_article']['teaserSize'][1] = 'Here you can set the image dimensions and the resize mode.';

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+/**

+ * Fields

+ */

+$GLOBALS['TL_LANG']['tl_module']['showTeaserImg'][0] = 'Show teaser image';

+$GLOBALS['TL_LANG']['tl_module']['showTeaserImg'][1] = 'Also displays the teaser image if available.';

+$GLOBALS['TL_LANG']['tl_module']['eSM_pagelist_template'][0] = 'List template';

+$GLOBALS['TL_LANG']['tl_module']['eSM_pagelist_template'][1] = 'Here you can override the default list template.';

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+<?php

+

+/**

+ * Pagelist for Contao

+ *

+ * Copyright (c) 2015 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+namespace eSM_pagelist;

+use \Contao\Module;

+/**

+ * Class ModulePagelist

+ * @package eSM_pagelist

+ */

+class ModulePagelist extends Module

+{

+

+	/**

+	 * Template

+	 * @var string

+	 */

+	protected $strTemplate = 'mod_pagelist';

+

+

+	/**

+	 * Do not display the module if there are no menu items

+	 * @return string

+	 */

+	public function generate()

+	{

+		if (TL_MODE == 'BE')

+		{

+			$objTemplate = new \BackendTemplate('be_wildcard');

+

+			$objTemplate->wildcard = '### ' . utf8_strtoupper($GLOBALS['TL_LANG']['FMD']['pagelist'][0]) . ' ###';

+			$objTemplate->title = $this->headline;

+			$objTemplate->id = $this->id;

+			$objTemplate->link = $this->name;

+			$objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;

+

+			return $objTemplate->parse();

+		}

+

+		$strBuffer = parent::generate();

+		return strlen($this->Template->items) ? $strBuffer : '';

+	}

+

+

+	/**

+	 * Generate content element

+	 */

+	protected function compile()

+	{

+		global $objPage;

+

+		$intPage = $objPage->id;

+		$trail = $objPage->trail;

+

+		// Overwrite with custom reference page

+		if ($this->defineRoot && $this->rootPage > 0)

+		{

+			$trail = array($this->rootPage);

+			$intPage = $this->rootPage;

+		}

+		$level = array_search($intPage, $trail, true);

+		

+		$this->Template->request = ampersand(\Environment::get('indexFreeRequest'));

+		$this->Template->skipId = 'skipNavigation' . $this->id;

+		$this->Template->skipNavigation = specialchars($GLOBALS['TL_LANG']['MSC']['skipNavigation']);

+		$this->Template->items = $this->getSubpages($trail[$level]);

+

+	}

+

+	/**

+	 * Recursively compile the navigation menu and return it as HTML string

+	 * @param integer

+	 * @param integer

+	 * @return string

+	 */

+	protected function getSubpages($pid, $level=1)

+	{

+		$time = time();

+		

+		$offset = 0;

+		$limit = null;

+		

+		

+		// Get all active subpages

+		

+		// Get the total number of items

+		$objSubpagesCountStatement = $this->Database->prepare("SELECT COUNT(p1.id) as total FROM tl_page p1 WHERE p1.pid=? AND p1.type!='root' AND p1.type!='error_403' AND p1.type!='error_404' AND p1.hide!=1" . ((FE_USER_LOGGED_IN && !BE_USER_LOGGED_IN) ? " AND p1.guests!=1" : "") . (!BE_USER_LOGGED_IN ? " AND (p1.start='' OR p1.start<".$time.") AND (p1.stop='' OR p1.stop>".$time.") AND p1.published=1" : "") . " ORDER BY p1.sorting");

+		$objSubpagesStatement = $this->Database->prepare("SELECT p1.* as total FROM tl_page p1 WHERE p1.pid=? AND p1.type!='root' AND p1.type!='error_403' AND p1.type!='error_404' AND p1.hide!=1" . ((FE_USER_LOGGED_IN && !BE_USER_LOGGED_IN) ? " AND p1.guests!=1" : "") . (!BE_USER_LOGGED_IN ? " AND (p1.start='' OR p1.start<".$time.") AND (p1.stop='' OR p1.stop>".$time.") AND p1.published=1" : "") . " ORDER BY p1.sorting");

+

+		$objTotal = $objSubpagesCountStatement->execute($pid);

+		$total = $objTotal->total;

+		

+		// Split the results

+		if ($this->perPage > 0 && !isset($limit))

+		{

+			// Adjust the overall limit

+			if (isset($limit))

+			{

+				$total = min($limit, $total);

+			}

+

+			$page = $this->Input->get('page') ? $this->Input->get('page') : 1;

+

+			// Check the maximum page number

+			if ($page > ($total/$this->perPage))

+			{

+				$page = ceil($total/$this->perPage);

+			}

+

+			// Limit and offset

+			$limit = $this->perPage;

+			$offset = (max($page, 1) - 1) * $this->perPage;

+

+			// Overall limit

+			if ($offset + $limit > $total)

+			{

+				$limit = $total - $offset;

+			}

+

+			// Add the pagination menu

+			$objPagination = new \Pagination($total, $this->perPage);

+			$this->Template->pagination = $objPagination->generate("\n  ");

+		}

+

+		// Limit the result

+		if (isset($limit))

+		{

+			$objSubpagesStatement = $objSubpagesStatement->limit($limit, $offset);

+		}

+		

+		$objSubpages = $objSubpagesStatement->execute($pid);

+

+		if ($objSubpages->numRows < 1)

+		{

+			return '';

+		}

+		

+		$items = array();

+		$groups = array();

+

+		// Get all groups of the current front end user

+		if (FE_USER_LOGGED_IN)

+		{

+			$this->import('FrontendUser', 'User');

+			$groups = $this->User->groups;

+		}

+

+		// Layout template fallback

+		if (!strlen($this->eSM_pagelist_template))

+		{

+			$this->esTemplate = 'espl_default';

+		}

+

+		$objTemplate = new \FrontendTemplate($this->eSM_pagelist_template);

+

+		$objTemplate->type = get_class($this);

+		$objTemplate->level = 'level_' . $level++;

+

+		// Get page object

+		global $objPage;

+

+		// Browse subpages

+		while($objSubpages->next())

+		{

+

+			if ($objSubpages->type == 'redirect' || $objSubpages->type == 'forward')

+			{

+				continue;

+			}

+			

+

+			$subitems = '';

+			$_groups = deserialize($objSubpages->groups);

+

+			// Do not show protected pages unless a back end or front end user is logged in

+			if (!$objSubpages->protected || BE_USER_LOGGED_IN || (is_array($_groups) && count(array_intersect($_groups, $groups))) || $this->showProtected)

+			{

+

+				// Get href

+				$href = $this->generateFrontendUrl($objSubpages->row());

+				

+				$objArticle = $this->Database->prepare("SELECT a.id AS aid, a.title AS title, a.alias AS aalias, a.teaser AS teaser, a.teaserSRC AS teaserSRC, a.teaserSize AS teaserSize, a.inColumn AS inColumn, a.teaserCssID AS teaserCssID FROM tl_article a WHERE a.pid=? AND inColumn = 'main' ORDER BY sorting")

+				->limit(1)

+				->execute($objSubpages->id);

+

+				if ($objArticle->numRows < 1)

+				{

+					continue;

+				}

+				

+				$objContent = $this->Database->execute("SELECT count(id) as `count` FROM tl_content WHERE pid = '".$objArticle->aid."'");

+				

+				$row = $objSubpages->row();

+

+				// Add an image

+				if ($this->showTeaserImg && $objArticle->teaserSRC != '')

+				{

+					$arrData = array();

+					$objClass = new \stdClass();

+					$objModel = \FilesModel::findByUuid($objArticle->teaserSRC);

+

+					// Override the default image size

+					if ($this->imgSize != '')

+					{

+						$size = deserialize($this->imgSize);

+

+						if ($size[0] > 0 || $size[1] > 0)

+						{

+							$arrData['size'] = $this->imgSize;

+						}

+					} else {

+						$arrData['size'] = $objArticle->teaserSize;

+					}

+

+					if ($objModel !== null && is_file(TL_ROOT . '/' . $objModel->path))

+					{

+						$arrData['singleSRC'] = $objModel->path;

+						$arrData['alt'] = specialchars($objSubpages->title);

+						$this->addImageToTemplate($objClass, $arrData);

+						$row['picture'] = $objClass;

+					}

+

+				}

+

+				$row['isActive'] = ($objPage->id == $objSubpages->id ? true : false);

+				$row['subitems'] = (bool) $subitems;

+				list($row['cssId'], $row['class']) = (deserialize($objArticle->teaserCssID));

+				$row['title'] = $objSubpages->title;

+				$row['pageTitle'] = $objSubpages->pageTitle;

+				$row['href'] = $href;

+

+				$row['headline'] = $objArticle->title;

+				$row['text'] = $objArticle->teaser;

+				if ($objContent->count > 0)

+				{

+					$row['readMore'] = specialchars(sprintf($GLOBALS['TL_LANG']['MSC']['readMore'], $objArticle->title));

+					$row['more'] = $GLOBALS['TL_LANG']['MSC']['more'];

+				}

+

+				$items[] = $row;

+			}

+		}

+

+		// Add classes first and last

+		if (count($items))

+		{

+			$last = count($items) - 1;

+

+			$items[0]['class'] = trim($items[0]['class'] . ' first');

+			$items[$last]['class'] = trim($items[$last]['class'] . ' last');

+		}

+

+		$objTemplate->items = $items;

+		return count($items) ? $objTemplate->parse() : '';

+	}

+

+

+}

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+<?php $this->extend('block_unsearchable'); ?>

+

+<?php $this->block('content'); ?>

+

+<?php echo $this->items; ?>

+

+<?php echo $this->pagination; ?>

+

+<?php $this->endblock(); ?>

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+<ul class="layout_pagelist">

+<?php foreach ($this->items as $item): ?>

+<li class="<?php echo $item['class']; ?>">

+

+<?php if ($item['picture']): ?>

+    <figure class="image_container">

+

+        <?php if ($item['href']): ?><a href="<?= $item['href'] ?>"<?php if ($item['title']): ?> title="<?= $item['title'] ?>"<?php endif; ?><?= $this->attributes ?>><?php endif; ?>

+

+            <?php $this->insert('picture_default', $item['picture']->picture); ?>

+

+            <?php if ($item['href']): ?></a><?php endif; ?>

+

+    </figure>

+<?php endif; ?>

+

+<?php if ($item['headline']): ?>

+

+<h2><?php echo $item['headline']; ?></h2>

+<?php endif; ?>

+

+<?php echo $item['text']; ?> <a href="<?php echo $item['href']; ?>" title="<?php echo $item['readmore']; ?>" class="more handwritten-small"><?php echo $item['more']; ?> <span class="invisible"><?php echo $item['more']; ?></span></a>

+</li>

+<?php endforeach; ?>

+</ul>