class-wpfront-scroll-top.php — WPFront Scroll Top 1.3

wpfront-scroll-top / classes / class-wpfront-scroll-top.php

wpfront-scroll-top / classes Last commit date

base 12 years ago class-wpfront-scroll-top-options.php 12 years ago class-wpfront-scroll-top.php 12 years ago

class-wpfront-scroll-top.php

248 lines

1	<?php
2
3	/*
4	WPFront Scroll Top Plugin
5	Copyright (C) 2013, WPFront.com
6	Website: wpfront.com
7	Contact: syam@wpfront.com
8
9	WPFront Scroll Top Plugin is distributed under the GNU General Public License, Version 3,
10	June 2007. Copyright (C) 2007 Free Software Foundation, Inc., 51 Franklin
11	St, Fifth Floor, Boston, MA 02110, USA
12
13	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
14	ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16	DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
17	ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18	(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19	LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20	ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22	SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23	*/
24
25	require_once("base/class-wpfront-base.php");
26	require_once("class-wpfront-scroll-top-options.php");
27
28	if (!class_exists('WPFront_Scroll_Top')) {
29
30	/**
31	* Main class of WPFront Scroll Top plugin
32	*
33	* @author Syam Mohan <syam@wpfront.com>
34	* @copyright 2013 WPFront.com
35	*/
36	class WPFront_Scroll_Top extends WPFront_Base {
37
38	//Constants
39	const VERSION = '1.3';
40	const OPTIONS_GROUP_NAME = 'wpfront-scroll-top-options-group';
41	const OPTION_NAME = 'wpfront-scroll-top-options';
42	const PLUGIN_SLUG = 'wpfront-scroll-top';
43
44	//Variables
45	protected $iconsDIR;
46	protected $iconsURL;
47	protected $options;
48	protected $markupLoaded;
49	protected $scriptLoaded;
50
51	function __construct() {
52	parent::__construct(__FILE__, self::PLUGIN_SLUG);
53
54	$this->markupLoaded = FALSE;
55
56	//Root variables
57	$this->iconsDIR = $this->pluginDIRRoot . 'images/icons/';
58	$this->iconsURL = $this->pluginURLRoot . 'images/icons/';
59
60	add_action('wp_footer', array(&$this, 'write_markup'));
61	add_action('shutdown', array(&$this, 'write_markup'));
62
63	$this->add_menu($this->__('WPFront Scroll Top'), $this->__('Scroll Top'));
64	}
65
66	//add scripts
67	public function enqueue_scripts() {
68	if ($this->enabled() == FALSE)
69	return;
70
71	$jsRoot = $this->pluginURLRoot . 'js/';
72
73	wp_enqueue_script('jquery');
74	wp_enqueue_script('wpfront-scroll-top', $jsRoot . 'wpfront-scroll-top.js', array('jquery'), self::VERSION);
75
76	$this->scriptLoaded = TRUE;
77	}
78
79	//add styles
80	public function enqueue_styles() {
81	if ($this->enabled() == FALSE)
82	return;
83
84	$cssRoot = $this->pluginURLRoot . 'css/';
85
86	wp_enqueue_style('wpfront-scroll-top', $cssRoot . 'wpfront-scroll-top.css', array(), self::VERSION);
87	}
88
89	public function admin_init() {
90	register_setting(self::OPTIONS_GROUP_NAME, self::OPTION_NAME);
91
92	$this->enqueue_styles();
93	$this->enqueue_scripts();
94	}
95
96	public function enqueue_options_scripts() {
97	$this->enqueue_scripts();
98
99	$jsRoot = $this->pluginURLRoot . 'jquery-plugins/colorpicker/js/';
100	wp_enqueue_script('jquery.eyecon.colorpicker', $jsRoot . 'colorpicker.js', array('jquery'), self::VERSION);
101	}
102
103	//options page styles
104	public function enqueue_options_styles() {
105	$styleRoot = $this->pluginURLRoot . 'jquery-plugins/colorpicker/css/';
106	wp_enqueue_style('jquery.eyecon.colorpicker.colorpicker', $styleRoot . 'colorpicker.css', array(), self::VERSION);
107
108	$styleRoot = $this->pluginURLRoot . 'css/';
109	wp_enqueue_style('wpfront-scroll-top-options', $styleRoot . 'options.css', array(), self::VERSION);
110	}
111
112	public function plugins_loaded() {
113	//load plugin options
114	$this->options = new WPFront_Scroll_Top_Options(self::OPTION_NAME, self::PLUGIN_SLUG);
115	}
116
117	//writes the html and script for the bar
118	public function write_markup() {
119	if ($this->markupLoaded) {
120	return;
121	}
122
123	if ($this->scriptLoaded != TRUE) {
124	return;
125	}
126
127	if (WPFront_Static::doing_ajax()) {
128	return;
129	}
130
131	if ($this->enabled()) {
132	include($this->pluginDIRRoot . 'templates/scroll-top-template.php');
133
134	echo '<script type="text/javascript">';
135	echo 'if(typeof wpfront_scroll_top == "function") ';
136	echo 'wpfront_scroll_top(' . json_encode(array(
137	'scroll_offset' => $this->options->scroll_offset(),
138	'button_width' => $this->options->button_width(),
139	'button_height' => $this->options->button_height(),
140	'button_opacity' => $this->options->button_opacity() / 100,
141	'button_fade_duration' => $this->options->button_fade_duration(),
142	'scroll_duration' => $this->options->scroll_duration(),
143	'location' => $this->options->location(),
144	'marginX' => $this->options->marginX(),
145	'marginY' => $this->options->marginY(),
146	'hide_iframe' => $this->options->hide_iframe(),
147	'auto_hide' => $this->options->auto_hide(),
148	'auto_hide_after' => $this->options->auto_hide_after(),
149	)) . ');';
150	echo '</script>';
151	}
152
153	$this->markupLoaded = TRUE;
154	}
155
156	private function enabled() {
157	if (!$this->options->enabled())
158	return FALSE;
159
160	if ($this->options->hide_wpadmin() && is_admin())
161	return FALSE;
162
163	if(!$this->filter_pages())
164	return FALSE;
165
166	return TRUE;
167	}
168
169	private function filter_pages() {
170	if(is_admin())
171	return TRUE;
172
173	switch ($this->options->display_pages()) {
174	case 1:
175	return TRUE;
176	case 2:
177	case 3:
178	global $post;
179	$ID = FALSE;
180	$type = FALSE;
181	if (is_home()) {
182	$ID = 'home';
183	$type = 1;
184	} elseif (is_singular()) {
185	$post_type = get_post_type();
186	if ($post_type == 'page') {
187	$ID = $post->ID;
188	$type = 1;
189	} elseif ($post_type == 'post') {
190	$ID = $post->ID;
191	$type = 2;
192	}
193	}
194	if ($this->options->display_pages() == 2) {
195	if ($ID !== FALSE && $type !== FALSE) {
196	if (strpos($this->options->include_pages(), $type . '.' . $ID) === FALSE)
197	return FALSE;
198	else
199	return TRUE;
200	}
201	return FALSE;
202	}
203	if ($this->options->display_pages() == 3) {
204	if ($ID !== FALSE && $type !== FALSE) {
205	if (strpos($this->options->exclude_pages(), $type . '.' . $ID) === FALSE)
206	return TRUE;
207	else
208	return FALSE;
209	}
210	return TRUE;
211	}
212	}
213
214	return TRUE;
215	}
216
217	private function image() {
218	if ($this->options->image() == 'custom')
219	return $this->options->custom_url();
220	return $this->iconsURL . $this->options->image();
221	}
222
223	protected function get_filter_objects() {
224	$objects = array();
225
226	$objects['1.home'] = $this->__('[Page]') . ' ' . $this->__('Home');
227
228	$pages = get_pages();
229	foreach ($pages as $page) {
230	$objects['1.' . $page->ID] = $this->__('[Page]') . ' ' . $page->post_title;
231	}
232
233	$posts = get_posts();
234	foreach ($posts as $post) {
235	$objects['2.' . $post->ID] = $this->__('[Post]') . ' ' . $post->post_title;
236	}
237
238	// $categories = get_categories();
239	// foreach ($categories as $category) {
240	// $objects['3.' . $category->cat_ID] = $this->__('[Category]') . ' ' . $category->cat_name;
241	// }
242
243	return $objects;
244	}
245
246	}
247
248	}