<?php
/**
 * Plugin Name: Animate It!
 * Plugin URI: http://www.eleopard.in
 * Description: It will allow user to add CSS Animations
 * Version: 2.0.4
 * Author: eLEOPARD Design Studios
 * Author URI: http://www.eleopard.in
 * License: GNU General Public License version 2 or later; see LICENSE.txt
 *  http://www.gnu.org/copyleft/gpl.html GNU/GPL
    (C) 2014 eLEOPARD Design Studios Pvt Ltd. All rights reserved
   
   	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License, version 2, as 
	published by the Free Software Foundation.
	
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.
	
	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
	
	or see <http://www.gnu.org/licenses/>.
	* For any other query please contact us at contact[at]eleopard[dot]in
*/

include_once dirname( __FILE__ ) .'/assets/helper/class-eds-mobile-detect.php';
include_once dirname( __FILE__ ) .'/assets/helper/class-eds-tinymce.php';

class EDS_Animate {
	
	public static $abs_file = null;
	
	var $in_animations = array("bounceIn","bounceInDown","bounceInLeft","bounceInRight",
                    	"bounceInUp","fadeIn","fadeInDown","fadeInDownBig","fadeInLeft",
                    	"fadeInLeftBig","fadeInRight","fadeInRightBig","fadeInUp","fadeInUpBig",
                    	"rotateIn","rotateInDownLeft","rotateInDownRight","rotateInUpLeft",
                    	"rotateInUpRight","slideInUp","slideInDown","slideInLeft","slideInRight",
                    	"zoomIn","zoomInDown","zoomInLeft","zoomInRight","zoomInUp","flipInX",
                    	"flipInY","lightSpeedIn","rollIn");
						
	public function __construct( $file_loc ) {	
		
		self::$abs_file = $file_loc;
		
		add_filter('widget_text', 'do_shortcode');
		
		register_activation_hook( self::$abs_file, array( $this, 'set_edsanimate_options' ) );
		
		/*checking for version updates*/
		add_action( 'plugins_loaded', array( $this, 'update_plugin' ) );	
		
		/* Adding Settings Menu */
		add_action('admin_menu', array( $this, 'modify_menu' ) );
		
		/* Enqueuing Scrips and CSS */				
		add_action('wp_enqueue_scripts', array( $this, 'add_eds_script_and_css' ) );
		
		/* adding shortcodes */		
		add_shortcode('edsanimate_start', array( $this, 'edsanimate_start_handler' ) );
		add_shortcode('edsanimate_end', array( $this, 'edsanimate_end_handler' ) );
		add_shortcode('edsanimate', array( $this, 'edsanimate_handler' ) );
		
		/*widget related actions*/
		add_filter('widget_text', 'do_shortcode' );
		add_action('in_widget_form', array( $this, 'eds_add_custom_class_field' ), 5, 3 );
		add_filter('widget_update_callback', array( $this, 'eds_update_widget_animation_class' ), 5, 3 );
		add_filter('dynamic_sidebar_params', array( $this, 'eds_add_widget_animation_class' ) );
		
		
		/* TinyMCE Related Handlers */
		$tinymce_handler = new EDS_TinyMCE();
		
		add_action('init', array( $tinymce_handler, 'add_edsanimate_button') );
		
		add_filter( 'tiny_mce_version', array( $tinymce_handler, 'refresh_mce' ) );
		
		//Registering Ajax action to get the popup on click of animate it buton in editor
		add_action( 'wp_ajax_edsanimate_get_popup', array( $tinymce_handler, 'get_popup' ) );		
		
		
	}
	
	function modify_menu(){
		
		add_options_page('Animate It! Options'
			, 'Animate It!'
			, 'manage_options'
			,  self::$abs_file
			, array( $this, 'admin_edsanimate_options' ) );
	}
	
	
	function set_edsanimate_options(){		
		
		add_option( 'eds_scroll_offset', '75' );
		add_option( 'eds_enable_on_phone', '0' );	
		add_option( 'eds_enable_on_tab', '1' );	
		add_option( 'eds_hide_overflow_x', '1' );
		add_option( 'eds_hide_overflow_y', '0' );
		add_option( 'eds_custom_css', '' );
		
	}		
	
	function update_plugin() {
	
		global $eds_animate_it_version;	
	
		$installed_version = get_option( 'eds_animate_it_version' );		
	
		if( $installed_version == FALSE ) {
	
			add_option( 'eds_animate_it_version', '1.4.4' );
	
			if( $eds_animate_it_version != '1.4.4') {
	
				$scroll_offset = get_option( 'scroll_offset', '75' );				  
				$enable_on_phone = get_option( 'enable_on_phone', '0' );				
				$enable_on_tab = get_option( 'enable_on_tab', '1' );				
				$hide_overflow_x = get_option( 'hide_overflow_x', '1' );
				$hide_overflow_y = get_option( 'hide_overflow_y', '0' );
				$custom_css = get_option( 'custom_css', '' );					
	
				delete_option('scroll_offset');
				delete_option('enable_on_phone');
				delete_option('enable_on_tab');
				delete_option('hide_overflow_x');
				delete_option('hide_overflow_y');
				delete_option('custom_css');
				
				add_option( 'eds_scroll_offset', $scroll_offset );
				add_option( 'eds_enable_on_phone', $enable_on_phone );
				add_option( 'eds_enable_on_tab', $enable_on_tab );
				add_option( 'eds_hide_overflow_x', $hide_overflow_x );
				add_option( 'eds_hide_overflow_y', $hide_overflow_y );
				add_option( 'eds_custom_css', $custom_css );		
	
				update_option( 'eds_animate_it_version', $eds_animate_it_version );
	
			}
	
		} else {
	
			if( $installed_version != $eds_animate_it_version ) {
				/* Code Block to be used for next plugin upgrade */
			}
		}
	
	}
	
	function admin_edsanimate_options(){
		?>
		<div class="wrap"><h2>Animate It! Options</h2></div>
		<?php 
		if(isset($_REQUEST['submit'])){
			$this->update_edsanimate_options();
		}
		
		$this->print_edsanimate_form();
		?></div><?php 
	}
	
	function update_edsanimate_options(){
		$ok= false;
		if(isset($_REQUEST['eds_scroll_offset'])
			&& isset($_REQUEST['eds_enable_on_phone'])
			&& isset($_REQUEST['eds_enable_on_tab'])){
			update_option('eds_scroll_offset', $_REQUEST['eds_scroll_offset']);
			update_option('eds_enable_on_phone', $_REQUEST['eds_enable_on_phone']);
			update_option('eds_hide_overflow_x', $_REQUEST['eds_hide_overflow_x']);
			update_option('eds_hide_overflow_y', $_REQUEST['eds_hide_overflow_y']);
			update_option('eds_enable_on_tab', $_REQUEST['eds_enable_on_tab']);
			$ok=true;	
		}
		update_option('eds_custom_css', esc_textarea(isset($_REQUEST['eds_custom_css'])?$_REQUEST['eds_custom_css']:''));
		
			
		if($ok){?>
			<div id="message" class="updated fade">
				<p>Options saved.</p>
			</div>
			<?php	
			
		}else{?>
			<div id="message" class="error fade">
				<p>Failed to save options.</p>
			</div>
			<?php		
		}
	}
	
	function print_edsanimate_form(){		
		?>
		<a href="https://wordpress.org/support/view/plugin-reviews/animate-it" target="_blank"
			style="display: inline-block; margin-top: 10px; padding-top: 4px;">
			<img src="<?php echo plugins_url( '/assets/images/banner.jpg', self::$abs_file )?>" />
		</a>
		<form method="post">
			<table cellspacing="10" cellpadding="10">
				<tr>
					<td style="vertical-align: top;">
						<label for="eds_scroll_offset">Scroll Offset (in percentage):</label>
					</td>
					<td colspan="2">
						<input type="text" name="eds_scroll_offset" value="<?php echo get_option('eds_scroll_offset', '75'); ?>" />
					</td>
					
				</tr>				
				<tr>
					<td style="vertical-align: top;">
						<label for="eds_enable_on_phone">Enable on Smartphones:</label>
					</td>
					<td>
						<select name="eds_enable_on_phone">
							<option value="1" <?php echo (get_option('eds_enable_on_phone')=='1')?'selected="selected"':'';?>>Yes</option>	
							<option value="0" <?php echo (get_option('eds_enable_on_phone')=='0')?'selected="selected"':'';?>>No</option>											
						</select>	
					</td>					
				</tr>
				<tr>
					<td style="vertical-align: top;">
						<label for="eds_enable_on_tab">Enable on Tablets:</label>					
					</td>
					<td>
						<select name="eds_enable_on_tab">
							<option value="1" <?php echo (get_option('eds_enable_on_tab')=='1')?'selected="selected"':'';?>>Yes</option>	
							<option value="0" <?php echo (get_option('eds_enable_on_tab')=='0')?'selected="selected"':'';?>>No</option>											
						</select>
					</td>					
				</tr>
				<tr>
					<td style="vertical-align: top;">
						<label for="eds_hide_overflow_x">Hide Horizontal Scrollbar:</label>					
					</td>
					<td>
						<select name="eds_hide_overflow_x">
							<option value="1" <?php echo (get_option('eds_hide_overflow_x')=='1')?'selected="selected"':'';?>>Yes</option>	
							<option value="0" <?php echo (get_option('eds_hide_overflow_x')=='0')?'selected="selected"':'';?>>No</option>											
						</select>
					</td>					
				</tr>
				<tr>
					<td style="vertical-align: top;">
						<label for="eds_hide_overflow_y">Hide Vertical Scrollbar:</label>					
					</td>
					<td>
						<select name="eds_hide_overflow_y">
							<option value="1" <?php echo (get_option('eds_hide_overflow_y')=='1')?'selected="selected"':'';?>>Yes</option>	
							<option value="0" <?php echo (get_option('eds_hide_overflow_y')=='0')?'selected="selected"':'';?>>No</option>											
						</select>
					</td>					
				</tr>
				<tr>
					<td style="vertical-align: top;">
						<label for="eds_custom_css">Custom CSS:</label>					
					</td>
					<td>
						<textarea name="eds_custom_css" id="eds_custom_css" cols="25" rows="10"><?php echo get_option('eds_custom_css');?></textarea>					
					</td>					
				</tr>
				<tr>
					<td colspan="2">
						<input class="button button-primary" type="submit" name="submit" value="Submit" />
					</td>				
				</tr>				
			</table>
		</form>
		<?php	
	}
	
	function detect_device()
	{
		static $device_type = null;
		
		if(!$device_type)
		{
			$detect = new EDS_Mobile_Detect();
			$device_type = ($detect->isMobile() ? ($detect->isTablet() ? 'tablet' : 'phone') : 'computer');
		}
		return $device_type;
	
	}	
		
	function add_eds_script_and_css() {
		
		$device_type = $this->detect_device();
	
		$enable_smart_phone = get_option('eds_enable_on_phone');
		$enable_tablet =  get_option('eds_enable_on_tab');
	
	
		$enable= ($device_type=='phone' && intval($enable_smart_phone))
		|| ($device_type =='tablet' && intval($enable_tablet))
		|| ($device_type =='computer');
	
		if($enable):
		
			wp_register_style( 'edsanimate-animo-css',plugins_url( '/assets/css/animate-animo.css', self::$abs_file ));
	
			//Custom CSS//
			$custom_css = get_option('eds_custom_css');
		
			wp_register_script( 'edsanimate-animo-script',plugins_url( '/assets/js/animo.min.js', self::$abs_file ), array('jquery'), '1.0.3', true);
			
			wp_register_script( 'edsanimate-throttle-debounce-script',plugins_url( '/assets/js/jquery.ba-throttle-debounce.min.js', self::$abs_file ), array('jquery'), '1.1', true);
			
			//START: Scripts to Support Older Version
			wp_register_script( 'viewportcheck-script',plugins_url( '/assets/js/viewportchecker.js', self::$abs_file), array('jquery', 'edsanimate-throttle-debounce-script' ), '1.4.4', true);
			
			wp_register_script( 'edsanimate-script', plugins_url( '/assets/js/edsanimate.js', self::$abs_file ), array('viewportcheck-script'), '1.4.4', true );
			//END: : Scripts to Support Older Version
			
			wp_register_script( 'edsanimate-site-script', plugins_url( '/assets/js/edsanimate.site.js', self::$abs_file ), array('edsanimate-animo-script', 'edsanimate-throttle-debounce-script' ), '1.4.5', true );
			
			$edsanimate_options = array( 'offset' => get_option('eds_scroll_offset', '75'), 
											'hide_hz_scrollbar' => get_option('eds_hide_overflow_x', '1'), 
											'hide_vl_scrollbar' => get_option('eds_hide_overflow_y', '0'));			
			
			wp_localize_script( 'edsanimate-site-script', 'edsanimate_options', $edsanimate_options);			
		
			//Enqueuing style sheets
			wp_enqueue_style( 'edsanimate-animo-css' );
			wp_add_inline_style( 'edsanimate-animo-css', $custom_css );
				
			//Enqueuing javascripts
			wp_enqueue_script( 'edsanimate-animo-script');
			wp_enqueue_script( 'edsanimate-throttle-debounce-script' );
			wp_enqueue_script( 'viewportcheck-script');
			wp_enqueue_script( 'edsanimate-script');
			wp_enqueue_script( 'edsanimate-site-script');
		
		endif;
	}	
	
	function edsanimate_handler( $attributes, $content = null ) {
	
		$device_type = $this->detect_device();
	
		$enable_smart_phone = get_option('eds_enable_on_phone');
		$enable_tablet =  get_option('eds_enable_on_tab');
	
	
		$enable= ($device_type=='phone' && intval($enable_smart_phone))
		|| ($device_type =='tablet' && intval($enable_tablet))
		|| ($device_type =='computer');
	
		if($enable):
		
			extract( shortcode_atts( array(
					'animation' => '',
					'delay' => '',
					'duration' => '',
					'infinite_animation' =>'',
					'animate_on' => '',
					'scroll_offset' => ''
			), $attributes ) );
		
		
			$classString = "animated";
		
			if($animation == '')
			{
				return do_shortcode($content);
			}
		
			$classString .= " " . $animation;
		
			if(strcasecmp($infinite_animation, 'yes')==0) {
				$classString .= " infinite";
			}
		
			if($delay!= '' && is_int((int)$delay) && $delay>=0) {
				$classString .= " delay" . $delay;
			}
						
			if($duration!= '' && is_int((int)$duration) && $duration>=0) {			
				$classString .= " duration" . $duration;
			} else {
				$classString .= " duration2";
			}
		
			if(strcasecmp($animate_on, 'scroll')==0) {
				$classString .= " eds-on-scroll";
			} else if(strcasecmp($animate_on, 'click')==0) {
				$classString .= " eds-on-click";
			} else if(strcasecmp($animate_on, 'hover')==0) {
				$classString .= " eds-on-hover";
			}
									
										
			if(isset($scroll_offset) && $scroll_offset!=''){
				return '<div class="'.$classString.'" eds_scroll_offset="'.$scroll_offset.'">'.do_shortcode($content).'</div>';
			}else {
				return '<div class="'.$classString.'">'.do_shortcode($content).'</div>';
			}
			
		else:
			return do_shortcode($content);
		endif;
	
	}
	
	
	
	function edsanimate_start_handler( $attributes, $content = null ) {
		
		$device_type = $this->detect_device();
	
		$enable_smart_phone = get_option('eds_enable_on_phone');
		$enable_tablet =  get_option('eds_enable_on_tab');
	
	
		$enable= ($device_type=='phone' && intval($enable_smart_phone))
		|| ($device_type =='tablet' && intval($enable_tablet))
		|| ($device_type =='computer');
		
		if( !$enable ) {
			return '';
		}	
			
		$hide_on_load_css_class = '';
		$entry_animation = isset( $attributes['entry_animation_type'] ) ? $attributes['entry_animation_type']: '';
						
		if( 'scroll' == $attributes['animate_on'] || 'load' == $attributes['animate_on'] ) {
			$hide_on_load_css_class = ( in_array( $entry_animation, $this->in_animations ) ) ? 'edsanimate-sis-hidden' : '';
		}
		$content = array(
				'<div class="eds-animate ', $hide_on_load_css_class, ' ', isset( $attributes['custom_css_class'] ) ? $attributes['custom_css_class'] : '', '"',
				' data-eds-entry-animation="', $entry_animation, '"',
				' data-eds-entry-delay="', isset( $attributes['entry_delay'] ) ? $attributes['entry_delay'] : '', '"',
				' data-eds-entry-duration="', isset( $attributes['entry_duration'] ) ? $attributes['entry_duration'] : '', '"',
				' data-eds-entry-timing="', isset( $attributes['entry_timing'] ) ? $attributes['entry_timing'] : '', '"',
				' data-eds-exit-animation="', isset( $attributes['exit_animation_type'] ) ? $attributes['exit_animation_type'] : '', '"',
				' data-eds-exit-delay="', isset( $attributes['exit_delay'] ) ? $attributes['exit_delay'] : '', '"',
				' data-eds-exit-duration="', isset( $attributes['exit_duration'] ) ? $attributes['exit_duration'] : '', '"',
				' data-eds-exit-timing="', isset( $attributes['exit_timing'] ) ? $attributes['exit_timing'] : '', '"',
				' data-eds-repeat-count="', isset( $attributes['animation_repeat'] ) ? $attributes['animation_repeat'] : '', '"',
				' data-eds-keep="', isset( $attributes['keep'] ) ? $attributes['keep'] : '', '"',
				' data-eds-animate-on="', isset( $attributes['animate_on'] ) ? $attributes['animate_on'] : '', '"',
				' data-eds-scroll-offset="', isset( $attributes['scroll_offset'] ) ? $attributes['scroll_offset'] :'', '">' );
		
		return implode( "", $content );		
	}
	
	function edsanimate_end_handler( $attributes, $content = null ) {
		
		$device_type = $this->detect_device();
		
		$enable_smart_phone = get_option('eds_enable_on_phone');
		$enable_tablet =  get_option('eds_enable_on_tab');
		
		
		$enable= ($device_type=='phone' && intval($enable_smart_phone))
		|| ($device_type =='tablet' && intval($enable_tablet))
		|| ($device_type =='computer');
		
		if( !$enable ) {
			return '';
		}
		
		return '</div>';
		
	}
	
	//Widget settings related functions	
	function eds_add_custom_class_field( $t, $return, $instance ){
		$instance = wp_parse_args( (array) $instance, array( 'eds_animation_class' => '') );
		if ( !isset( $instance['eds_animation_class'] ) )
			$instance['eds_animation_class'] = null;
			?>
	    <p>
	    	<label for="<?php echo $t->get_field_id('eds_animation_class'); ?>">Animate It Classes</label>
	        <input type="text" name="<?php echo $t->get_field_name('eds_animation_class'); ?>" id="<?php echo $t->get_field_id('eds_animation_class'); ?>" value="<?php echo $instance['eds_animation_class'];?>" />         
	    </p>   
	    <?php
	    $retrun = null;
	    return array( $t, $return, $instance );
		
	}
	
	
	function eds_update_widget_animation_class( $instance, $new_instance, $old_instance ){
		$instance['eds_animation_class'] = $new_instance['eds_animation_class'];
		return $instance;
	}
	
	function eds_add_widget_animation_class( $params ){
		global $wp_registered_widgets;
	    $widget_id = $params[0]['widget_id'];
	    $widget_obj = $wp_registered_widgets[$widget_id];
	    $widget_opt = get_option($widget_obj['callback'][0]->option_name);
	    $widget_num = $widget_obj['params'][0]['number'];
	    if( isset($widget_opt[$widget_num]['eds_animation_class'] ) ){
	    	$eds_animation_class = $widget_opt[$widget_num]['eds_animation_class'];
	    	$params[0]['before_widget'] = preg_replace('/class="/', 'class=" '.$eds_animation_class.' ',  $params[0]['before_widget'], 1);
	    }
		return $params;
	}	
}

if( !defined( 'WPINC' ) ) {
	die;	
}

global $eds_animate_it_version;

$eds_animate_it_version = '2.0.0';

new EDS_Animate( __FILE__ );