Your IP : 13.59.36.4
<?php
/*
Plugin Name: Folder Slider
Version: 1.1.3
Plugin URI: http://www.jalby.org/wordpress/
Author: Vincent Jalby
Author URI: http://www.jalby.org/wordpress/
Description: This plugin creates picture slider from a folder. The slider is generated in a post or page with a shortcode. Usage: [folderslider folder="local_path_to_folder"].
Tags: slider, slideshow, folder, bxslider
Requires: 3.5
License: GPLv2
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Copyright 2017 Vincent Jalby (wordpress /at/ jalby /dot/ org)
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
*/
defined( 'ABSPATH' ) or die( 'No script kiddies please!' );
new folderslider();
class folderslider{
private $slider_no = 0;
function __construct() {
add_action( 'admin_menu', array( $this, 'fsd_menu' ) );
add_action( 'admin_init', array( $this, 'fsd_settings_init' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'fsd_styles' ) );
add_shortcode( 'folderslider', array( $this, 'fsd_slider' ) );
add_action('plugins_loaded', array( $this, 'fsd_init' ) );
add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'fsd_plugin_action_links' ) );
}
public function folderslider() {
self::__construct();
}
public function fsd_init() {
load_plugin_textdomain( 'folderslider', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
if ( !is_admin() ) add_filter( 'widget_text', array( $this, 'fsd_widget_shortcode' ), 11 );
$fsd_options = get_option( 'FolderSlider' );
if ( empty( $fsd_options ) ) {
update_option( 'FolderSlider', $this->fsd_settings_default() );
return;
}
if ( ! isset( $fsd_options['css'] ) ) {
$fsd_options['css'] = 'shadow';
if ( isset( $fsd_options['shadow'] ) ) {
if ( !$fsd_options['shadow'] ) {
$fsd_options['css'] = 'noborder';
}
}
update_option( 'FolderSlider', $fsd_options );
}
if ( ! isset( $fsd_options['wpml'] ) ) { // 1.1.3 update
$fsd_options['wpml'] = 0;
update_option( 'FolderSlider', $fsd_options );
}
}
public function fsd_widget_shortcode( $content ) {
if ( false === stripos( $content, '[folderslider' ) ) {
return $content;
} else {
return do_shortcode( $content );
}
}
public function fsd_styles() {
wp_enqueue_style( 'bxslider-style', plugins_url( 'jquery.bxslider/jquery.bxslider.css', __FILE__ ) );
wp_enqueue_style( 'fsd-style', plugins_url( 'style.css', __FILE__ ) );
}
public function fsd_scripts( $param, $num ) {
wp_enqueue_script( 'bxslider-script', plugins_url( 'jquery.bxslider/jquery.bxslider.min.js', __FILE__ ), array( 'jquery' ) );
wp_enqueue_script( 'fsd_slider-script', plugins_url( 'slider.js', __FILE__ ), array( 'jquery' ) );
wp_localize_script( 'fsd_slider-script', 'FSDparam' . $num , $param );
}
public function file_array( $directory ) { // List all JPG & PNG files in $directory
$files = array();
if( $handle = opendir( $directory ) ) {
while ( false !== ( $file = readdir( $handle ) ) ) {
$ext = strtolower( pathinfo( $file, PATHINFO_EXTENSION ) );
if ( 'jpg' == $ext || 'png' == $ext ) {
$files[] = $file;
}
}
closedir( $handle );
}
sort( $files );
return $files;
}
public function filename_without_extension ( $filename ) {
$info = pathinfo($filename);
return basename($filename,'.'.$info['extension']);
}
public function smartfilename ( $filename ) {
$filename = $this->filename_without_extension ( $filename );
$filename = preg_replace ( '/^\d+/' , '' , $filename );
$filename = str_replace( '_', ' ', $filename );
return $filename;
}
function fsd_home_url( $path = '', $scheme = null ) {
static $home_url_fct = -1 ;
if ( $home_url_fct < 0 ) {
$fsd_options = get_option( 'FolderSlider' );
$home_url_fct = $fsd_options['wpml'];
}
if ( 0 == $home_url_fct ) {
return home_url($path, $scheme);
}
// WP get_home_url code (WPML fix)
$url = get_option( 'home' );
if ( is_ssl() && ! is_admin() ) {
$scheme = 'https';
} else {
$scheme = parse_url( $url, PHP_URL_SCHEME );
}
$url = set_url_scheme( $url, $scheme );
$url .= '/' . ltrim( $path, '/' );
return $url;
}
public function fsd_slider( $atts ) { // Generate slider
$fsd_options = get_option( 'FolderSlider' );
extract( shortcode_atts( array(
'folder' => 'wp-content/uploads/',
'width' => $fsd_options['width'],
'height' => $fsd_options['height'],
'mode' => $fsd_options['mode'],
'controls' => $fsd_options['controls'],
'autostart' => $fsd_options['autostart'],
'playcontrol' => $fsd_options['playcontrol'],
'speed' => $fsd_options['speed'],
'captions' => $fsd_options['captions'],
'pager' => $fsd_options['pager'],
'css'=> $fsd_options['css'],
), $atts ) );
$folder = rtrim( $folder, '/' ); // Remove trailing / from path
if ( !is_dir( $folder ) ) {
return '<p style="color:red;"><strong>Folder Slider Error: </strong>Unable to find the directory ' . $folder . '</p>' ;
}
$pictures = $this->file_array( $folder );
$NoP = count( $pictures );
if ( 0 == $NoP ) {
return '<p style="color:red;"><strong>Folder Slider Error: </strong>No picture available inside '. $folder . '</p>';
}
//Calculate Slider's Width from first picture
if ( $width == 0 ) { //&& $height == 0 ) {
$image = wp_get_image_editor( $folder . '/' . $pictures[ 0 ] );
if ( ! is_wp_error( $image ) ) {
$size = $image->get_size();
$width = $size['width'];
}
} /* elseif ( $height > 0 ) {
$image = wp_get_image_editor( $folder . '/' . $pictures[ 0 ] );
if ( ! is_wp_error( $image ) ) {
$size = $image->get_size();
$width = $size['width']*$height/$size['height'];
}
} */
// Set JS parameters
++$this->slider_no;
$param = array( 'width'=>$width, 'controls'=>($controls == 'true'), 'auto'=>($autostart == 'true'), 'playcontrol'=>($playcontrol == 'true'), 'speed'=>intval($speed*1000), 'captions'=>($captions != 'none'), 'pager'=>($pager == 'true'), 'mode'=>$mode );
$this->fsd_scripts($param, $this->slider_no);
$picture_size = "";
if ( $width > 0) $picture_size = " width=\"$width\"";
if ( $height > 0) $picture_size .= " height=\"$height\"";
switch ( $css ) {
case 'noborder':
$slider_code = '<div class="bx-wrapper-noborder">'. "\n";
break;
case 'shadownoborder':
$slider_code = '<div class="bx-wrapper-shadow">'. "\n";
break;
case 'black-border':
$slider_code = '<div class="bx-wrapper-border-black">'. "\n";
break;
case 'white-border':
$slider_code = '<div class="bx-wrapper-border-white">'. "\n";
break;
case 'gray-border':
$slider_code = '<div class="bx-wrapper-border-gray">'. "\n";
break;
case 'shadow':
$slider_code = '<div class="bx-wrapper-border-shadow">'. "\n";
break;
default:
$slider_code = '<div>'. "\n";
break;
}
$slider_code .= '<ul class="bxslider bxslider' . $this->slider_no . '">';
for ( $idx = 0 ; $idx < $NoP ; $idx++ ) {
switch ( $captions ) {
case 'filename':
$title = $pictures[ $idx ];
break;
case 'filenamewithoutextension':
$title = $this->filename_without_extension( $pictures[ $idx ] );
break;
case 'smartfilename':
$title = $this->smartfilename( $pictures[ $idx ] );
break;
default:
$title = '';
break;
}
$slider_code .= '<li><img src="' . $this->fsd_home_url( '/' . $folder . '/' . $pictures[ $idx ] ) . '"';
$slider_code .= $picture_size;
if ( $title ) {
$slider_code .= " title=\"$title\"";
$slider_code .= " alt=\"$title\"";
} else {
$slider_code .= ' alt="' . $pictures[ $idx ] . '"' ;
}
$slider_code .= " /></li>\n";
}
$slider_code .= "</ul>\n</div>\n";
return $slider_code;
}
/* --------- Folder Slider Settings --------- */
public function fsd_settings_default() {
$defaults = array(
'width' => 0,
'height' => 0,
'mode' => 'horizontal',
'controls' => true,
'playcontrol' => true,
'autostart' => true,
'speed' => 3,
'captions' => 'none',
'pager' => true,
'css' => 'shadow',
'wpml' => 0,
);
return $defaults;
}
public function fsd_menu() {
add_options_page( 'Folder Slider Settings', 'Folder Slider', 'manage_options', 'folder-slider', array( $this, 'fsd_settings' ) );
}
public function fsd_settings_init() {
register_setting( 'FolderSlider', 'FolderSlider', array( $this, 'fsd_settings_validate' ) );
}
public function fsd_plugin_action_links( $links ) {
// Add a link to this plugin's settings page
$settings_link = '<a href="' . admin_url( 'options-general.php?page=folder-slider' ) . '">' . __('Settings') . '</a>';
array_unshift( $links, $settings_link );
return $links;
}
public function fsd_settings_validate( $input ) {
$input['width'] = intval( $input['width'] );
$input['height'] = intval( $input['height'] );
if ( ! in_array( $input['mode'], array( 'horizontal','vertical','fade' ) ) ) $input['mode'] = 'horizontal';
if ( ! in_array( $input['captions'], array( 'none','filename','filenamewithoutextension','smartfilename' ) ) ) $input['captions'] = 'none';
if ( ! in_array( $input['css'], array( 'noborder','shadow','shadownoborder','black-border','white-border','gray-border' ) ) ) $input['css'] = 'noborder';
$input['speed'] = floatval( $input['speed'] );
if ( 0 == $input['speed'] ) $input['speed'] = 5;
$input['controls'] = ( 1 == @ $input['controls'] );
$input['playcontrol'] = ( 1 == @ $input['playcontrol'] );
$input['autostart'] = ( 1 == @ $input['autostart'] );
$input['pager'] = ( 1 == @ $input['pager'] );
$input['wpml'] = intval( @ $input['wpml'] );
return $input;
}
public function fsd_option_field( $field, $label, $extra = 'px' ) {
$fsd_options = get_option( 'FolderSlider' );
echo '<tr valign="top">' . "\n";
echo '<th scope="row"><label for="' . $field . '">' . $label . "</label></th>\n";
echo '<td><input id="' . $field . '" name="FolderSlider[' . $field . ']" type="text" value="' . $fsd_options["$field"] . '" class="small-text"> ' . $extra . "</td>\n";
echo "</tr>\n";
}
public function fsd_settings()
{
$fsd_options = get_option( 'FolderSlider' );
echo '<div class="wrap">' . "\n";
echo '<h2>' . __( 'Folder Slider Settings', 'folderslider' ) . "</h2>\n";
echo '<form method="post" action="options.php">' . "\n";
settings_fields( 'FolderSlider' );
echo "\n" . '<table class="form-table"><tbody>' . "\n";
// Transition Mode
echo '<tr valign="top">' . "\n";
echo '<th scope="row"><label for="mode">' . __( 'Transition Mode', 'folderslider' ) . "</label></th>\n";
echo '<td><select name="FolderSlider[mode]" id="FolderSlider[mode]">' . "\n";
echo "\t" . '<option value="horizontal"';
if ( 'horizontal' == $fsd_options['mode'] ) echo ' selected="selected"';
echo '>' . __('Horizontal', 'folderslider') . "</option>\n";
echo "\t" . '<option value="vertical"';
if ( 'vertical' == $fsd_options['mode'] ) echo ' selected="selected"';
echo '>' . __('Vertical', 'folderslider') . "</option>\n";
echo "\t" . '<option value="fade"';
if ( 'fade' == $fsd_options['mode'] ) echo ' selected="selected"';
echo '>' . __('Fade', 'folderslider') . "</option>\n";
echo "</select>\n";
echo "</td>\n</tr>\n";
// Captions
echo '<tr valign="top">' . "\n";
echo '<th scope="row"><label for="captions">' . __( 'Caption Format', 'folderslider' ) . '</label></th>' . "\n";
echo '<td><select name="FolderSlider[captions]" id="FolderSlider[captions]">' . "\n";
echo "\t" . '<option value="none"';
if ( 'none' == $fsd_options['captions'] ) echo ' selected="selected"';
echo '>' . __( 'None', 'folderslider') . "</option>\n";
echo "\t" . '<option value="filename"';
if ( 'filename' == $fsd_options['captions'] ) echo ' selected="selected"';
echo '>' . __('Filename', 'folderslider') . "</option>\n";
echo "\t" . '<option value="filenamewithoutextension"';
if ( 'filenamewithoutextension' == $fsd_options['captions'] ) echo ' selected="selected"';
echo '>' . __('Filename without extension', 'folderslider') . "</option>\n";
echo "\t" . '<option value="smartfilename"';
if ( 'smartfilename' == $fsd_options['captions'] ) echo ' selected="selected"';
echo '>' . __('Smart Filename', 'folderslider') . "</option>\n";
echo "</select>\n";
echo "</td>\n</tr>\n";
// CSS
echo '<tr valign="top">' . "\n";
echo '<th scope="row"><label for="css">' . __( 'CSS', 'folderslider' ) . '</label></th>' . "\n";
echo '<td><select name="FolderSlider[css]" id="FolderSlider[css]">' . "\n";
echo "\t" . '<option value="noborder"';
if ( 'noborder' == $fsd_options['css'] ) echo ' selected="selected"';
echo '>' . __( 'No border', 'folderslider') . "</option>\n";
echo "\t" . '<option value="shadow"';
if ( 'shadow' == $fsd_options['css'] ) echo ' selected="selected"';
echo '>' . __('Border with shadow', 'folderslider') . "</option>\n";
echo "\t" . '<option value="shadownoborder"';
if ( 'shadownoborder' == $fsd_options['css'] ) echo ' selected="selected"';
echo '>' . __('Shadow without border', 'folderslider') . "</option>\n";
echo "\t" . '<option value="black-border"';
if ( 'black-border' == $fsd_options['css'] ) echo ' selected="selected"';
echo '>' . __('Black border', 'folderslider') . "</option>\n";
echo "\t" . '<option value="white-border"';
if ( 'white-border' == $fsd_options['css'] ) echo ' selected="selected"';
echo '>' . __('White border', 'folderslider') . "</option>\n";
echo "\t" . '<option value="gray-border"';
if ( 'gray-border' == $fsd_options['css'] ) echo ' selected="selected"';
echo '>' . __('Gray border', 'folderslider') . "</option>\n";
echo "</select>\n";
echo "</td>\n</tr>\n";
$this->fsd_option_field( 'width', __( 'Width', 'folderslider' ) , ' px ' . __( '(0 = auto)', 'folderslider' ) );
$this->fsd_option_field( 'height', __( 'Height', 'folderslider' ), ' px ' . __( '(0 = auto)', 'folderslider' ) );
$this->fsd_option_field( 'speed', __( 'Speed', 'folderslider' ), ' ' . __('seconds', 'folderslider') );
echo '<tr valign="top">' . "\n";
echo '<th scope="row">' . __( 'Controls', 'folderslider' ) . "</th>\n";
echo "<td><fieldset>\n";
echo '<label for="controls">';
echo '<input name="FolderSlider[controls]" type="checkbox" id="FolderSlider[controls]" value="1"';
if ( $fsd_options['controls'] ) echo ' checked="checked"';
echo '> ' . __('Show Previous/Next Buttons', 'folderslider') . "</label><br />\n";
echo '<label for="playcontrol">';
echo '<input name="FolderSlider[playcontrol]" type="checkbox" id="FolderSlider[playcontrol]" value="1"';
if ( $fsd_options['playcontrol'] ) echo ' checked="checked"';
echo '> ' . __('Show Play/Pause Button', 'folderslider') . "</label><br />\n";
echo '<label for="autostart">';
echo '<input name="FolderSlider[autostart]" type="checkbox" id="FolderSlider[autostart]" value="1"';
if ( $fsd_options['autostart'] ) echo ' checked="checked"';
echo '> ' . __('Start Slider Automatically', 'folderslider') . "</label><br />\n";
echo '<label for="pager">';
echo '<input name="FolderSlider[pager]" type="checkbox" id="FolderSlider[pager]" value="1"';
if ( $fsd_options['pager'] ) echo ' checked="checked"';
echo '> ' . __('Show Pager', 'folderslider') . "</label>\n";
echo "</fieldset>\n";
echo "</td>\n</tr>\n";
// WPML
echo '<tr valign="top">' . "\n";
echo '<th scope="row">' . __( 'WPML', 'folderslider' ) . '</th>' . "\n";
echo '<td><label for="wpml">';
echo '<input name="FolderSlider[wpml]" type="checkbox" id="FolderSlider[wpml]" value="1"';
if ( 1 == $fsd_options['wpml'] ) echo ' checked="checked"';
echo '> ' . __('Fix WPML Paths', 'folderslider') . "</label><br />\n";
echo "</td>\n</tr>\n";
echo "</tbody></table>\n";
submit_button();
echo "</form></div>\n";
}
} //End Of Class
?>