helper.php
5.78 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
<?php
/**
* @package Joomla.Site
* @subpackage mod_articles_news
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
JLoader::register('ContentHelperRoute', JPATH_SITE . '/components/com_content/helpers/route.php');
JModelLegacy::addIncludePath(JPATH_SITE . '/components/com_content/models', 'ContentModel');
/**
* Helper for mod_articles_news
*
* @since 1.6
*/
abstract class ModArticlesNewsHelper
{
/**
* Get a list of the latest articles from the article model
*
* @param \Joomla\Registry\Registry &$params object holding the models parameters
*
* @return mixed
*
* @since 1.6
*/
public static function getList(&$params)
{
// Get an instance of the generic articles model
$model = JModelLegacy::getInstance('Articles', 'ContentModel', array('ignore_request' => true));
// Set application parameters in model
$app = JFactory::getApplication();
$appParams = $app->getParams();
$model->setState('params', $appParams);
$model->setState('list.start', 0);
$model->setState('filter.published', 1);
// Set the filters based on the module params
$model->setState('list.limit', (int) $params->get('count', 5));
// This module does not use tags data
$model->setState('load_tags', false);
// Access filter
$access = !JComponentHelper::getParams('com_content')->get('show_noauth');
$authorised = JAccess::getAuthorisedViewLevels(JFactory::getUser()->get('id'));
$model->setState('filter.access', $access);
// Category filter
$model->setState('filter.category_id', $params->get('catid', array()));
// Filter by language
$model->setState('filter.language', $app->getLanguageFilter());
// Filer by tag
$model->setState('filter.tag', $params->get('tag', array()));
// Featured switch
$featured = $params->get('show_featured', '');
if ($featured === '')
{
$model->setState('filter.featured', 'show');
}
elseif ($featured)
{
$model->setState('filter.featured', 'only');
}
else
{
$model->setState('filter.featured', 'hide');
}
// Set ordering
$ordering = $params->get('ordering', 'a.publish_up');
$model->setState('list.ordering', $ordering);
if (trim($ordering) === 'rand()')
{
$model->setState('list.ordering', JFactory::getDbo()->getQuery(true)->Rand());
}
else
{
$direction = $params->get('direction', 1) ? 'DESC' : 'ASC';
$model->setState('list.direction', $direction);
$model->setState('list.ordering', $ordering);
}
// Check if we should trigger additional plugin events
$triggerEvents = $params->get('triggerevents', 1);
// Retrieve Content
$items = $model->getItems();
foreach ($items as &$item)
{
$item->readmore = strlen(trim($item->fulltext));
$item->slug = $item->id . ':' . $item->alias;
/** @deprecated Catslug is deprecated, use catid instead. 4.0 */
$item->catslug = $item->catid . ':' . $item->category_alias;
if ($access || in_array($item->access, $authorised))
{
// We know that user has the privilege to view the article
$item->link = JRoute::_(ContentHelperRoute::getArticleRoute($item->slug, $item->catid, $item->language));
$item->linkText = JText::_('MOD_ARTICLES_NEWS_READMORE');
}
else
{
$item->link = new JUri(JRoute::_('index.php?option=com_users&view=login', false));
$item->link->setVar('return', base64_encode(ContentHelperRoute::getArticleRoute($item->slug, $item->catid, $item->language)));
$item->linkText = JText::_('MOD_ARTICLES_NEWS_READMORE_REGISTER');
}
$item->introtext = JHtml::_('content.prepare', $item->introtext, '', 'mod_articles_news.content');
// Remove any images belongs to the text
if (!$params->get('image'))
{
$item->introtext = preg_replace('/<img[^>]*>/', '', $item->introtext);
}
// Show the Intro/Full image field of the article
if ($params->get('img_intro_full') !== 'none')
{
$images = json_decode($item->images);
$item->imageSrc = '';
$item->imageAlt = '';
$item->imageCaption = '';
if ($params->get('img_intro_full') === 'intro' && !empty($images->image_intro))
{
$item->imageSrc = htmlspecialchars($images->image_intro, ENT_COMPAT, 'UTF-8');
$item->imageAlt = htmlspecialchars($images->image_intro_alt, ENT_COMPAT, 'UTF-8');
if ($images->image_intro_caption)
{
$item->imageCaption = htmlspecialchars($images->image_intro_caption, ENT_COMPAT, 'UTF-8');
}
}
elseif ($params->get('img_intro_full') === 'full' && !empty($images->image_fulltext))
{
$item->imageSrc = htmlspecialchars($images->image_fulltext, ENT_COMPAT, 'UTF-8');
$item->imageAlt = htmlspecialchars($images->image_fulltext_alt, ENT_COMPAT, 'UTF-8');
if ($images->image_intro_caption)
{
$item->imageCaption = htmlspecialchars($images->image_fulltext_caption, ENT_COMPAT, 'UTF-8');
}
}
}
if ($triggerEvents)
{
$item->text = '';
$app->triggerEvent('onContentPrepare', array ('com_content.article', &$item, &$params, 0));
$results = $app->triggerEvent('onContentAfterTitle', array('com_content.article', &$item, &$params, 0));
$item->afterDisplayTitle = trim(implode("\n", $results));
$results = $app->triggerEvent('onContentBeforeDisplay', array('com_content.article', &$item, &$params, 0));
$item->beforeDisplayContent = trim(implode("\n", $results));
$results = $app->triggerEvent('onContentAfterDisplay', array('com_content.article', &$item, &$params, 0));
$item->afterDisplayContent = trim(implode("\n", $results));
}
else
{
$item->afterDisplayTitle = '';
$item->beforeDisplayContent = '';
$item->afterDisplayContent = '';
}
}
return $items;
}
}