Adding Plugins

Updating the following
akismet.4.1.2, google-authenticator.0.52, jetpack.7.3.1

Signed-off-by: Yury German <blueknight@gentoo.org>

1 files changed, 465 insertions, 0 deletions

diff --git a/plugins/jetpack/modules/shortcodes/presentations.php b/plugins/jetpack/modules/shortcodes/presentations.php
new file mode 100644
index 00000000..77089189
--- /dev/null
+++ b/plugins/jetpack/modules/shortcodes/presentations.php
@@ -0,0 +1,465 @@
+<?php
+/*
+Plugin Name: Presentations
+Plugin URI: http://automattic.com/wordpress-plugins/
+Description: Presentations plugin based on the work done by <a href="http://darylkoop.com/">Daryl Koopersmith</a>. Powered by jmpress.js
+Version: 0.2
+Author: Automattic
+Author URI: http://automattic.com/wordpress-plugins/
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	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
+*/
+
+
+/**
+ * Known issues:
+ *
+ * - IE 7/8 are not supported by jmpress and presentations will not work
+ * - IE 9 will not animate transitions at all, though it's possible to at least
+ *   switch between slides.
+ * - Infinite Scroll themes will not load presentations properly unless the post
+ *   happens to be on the first loaded page. The permalink page will function
+ *   properly, however.
+ * - Exiting fullscreen mode will not properly reset the scroll locations in Safari
+ */
+
+
+/*
+HOW TO: How the plugin settings are organized and which features are supported.
+
+The entire presentation should be wrapped with a [presentation] shortcode, and every
+individual slide should be wrapped with a [slide] shortcode. Any settings supported
+by [slide] can be set into [presentation], which will apply that setting for the entire
+presentation unless overridden by individual slides.
+
+- [presentation] only settings:
+   - duration: transition durations, default is one second.
+   - height:   content height, default is 400px
+   - width:    content width, default is 550px
+   - autoplay: delay between transitions in seconds, default 3s
+			   when set the presentation will automatically transition between slides
+			   as long as the presentation remains in focus
+
+- [slide] settings:
+	- transition: specifies where the next slide will be placed relative
+				  to the last one before it. Supported values are "up", "down"
+				  "left", "right", or "none". Default value is "down".
+
+	- scale:      scales the content relative to other slides, default value is one
+
+	- rotate:     rotates the content by the specified degrees, default is zero
+
+	- fade:       slides will fade in and out during transition. Values of "on" or
+				  "true" will enable fading, while values of "no" or "false" will
+				  disable it. Default value is "on"
+
+	- bgcolor:    specifies a background color for the slides. Any CSS valid value
+				  is permitted. Default color is transparent.
+
+	- bgimg:	  specifies an image url which will fill the background. Image is
+				  set to fill the background 100% width and height
+
+	- fadebullets: any html <li> tags will start out with an opacity of 0 and any
+				   subsequent slide transitions will show the bullets one by one
+*/
+
+if ( ! class_exists( 'Presentations' ) ) :
+	class Presentations {
+
+		private $presentation_settings;
+		private $presentation_initialized;
+		private $scripts_and_style_included;
+
+		/**
+		 * Constructor
+		 */
+		function __construct() {
+			$this->presentation_initialized   = false;
+			$this->scripts_and_style_included = false;
+
+			// Registers shortcodes
+			add_action( 'wp_head', array( &$this, 'add_scripts' ), 1 );
+
+			add_shortcode( 'presentation', array( &$this, 'presentation_shortcode' ) );
+			add_shortcode( 'slide', array( &$this, 'slide_shortcode' ) );
+		}
+
+		function add_scripts() {
+			$this->scripts_and_style_included = false;
+
+			if ( empty( $GLOBALS['posts'] ) || ! is_array( $GLOBALS['posts'] ) ) {
+				return;
+			}
+
+			foreach ( $GLOBALS['posts'] as $p ) {
+				if ( has_shortcode( $p->post_content, 'presentation' ) ) {
+					$this->scripts_and_style_included = true;
+					break;
+				}
+			}
+
+			if ( ! $this->scripts_and_style_included ) {
+				return;
+			}
+
+			$plugin = plugin_dir_url( __FILE__ );
+			// Add CSS
+			wp_enqueue_style( 'presentations', $plugin . 'css/style.css' );
+			// Add JavaScript
+			wp_enqueue_script( 'jquery' );
+			wp_enqueue_script(
+				'jmpress',
+				Jetpack::get_file_url_for_environment( '_inc/build/shortcodes/js/jmpress.min.js', 'modules/shortcodes/js/jmpress.js' ),
+				array( 'jquery' ),
+				'0.4.5',
+				true
+			);
+			wp_enqueue_script(
+				'presentations',
+				Jetpack::get_file_url_for_environment( '_inc/build/shortcodes/js/main.min.js', 'modules/shortcodes/js/main.js' ),
+				array( 'jquery', 'jmpress' ),
+				false,
+				true
+			);
+		}
+
+		function presentation_shortcode( $atts, $content = '' ) {
+			// Mark that we've found a valid [presentation] shortcode
+			$this->presentation_initialized = true;
+
+			$atts = shortcode_atts(
+				array(
+					'duration'    => '',
+					'height'      => '',
+					'width'       => '',
+					'bgcolor'     => '',
+					'bgimg'       => '',
+					'autoplay'    => '',
+
+					// Settings
+					'transition'  => '',
+					'scale'       => '',
+					'rotate'      => '',
+					'fade'        => '',
+					'fadebullets' => '',
+				),
+				$atts,
+				'presentation'
+			);
+
+			$this->presentation_settings = array(
+				'transition'  => 'down',
+				'scale'       => 1,
+				'rotate'      => 0,
+				'fade'        => 'on',
+				'fadebullets' => 0,
+				'last'        => array(
+					'x'      => 0,
+					'y'      => 0,
+					'scale'  => 1,
+					'rotate' => 0,
+				),
+			);
+
+			// Set the presentation-wide settings
+			if ( '' != trim( $atts['transition'] ) ) {
+				$this->presentation_settings['transition'] = $atts['transition'];
+			}
+
+			if ( '' != trim( $atts['scale'] ) ) {
+				$this->presentation_settings['scale'] = floatval( $atts['scale'] );
+			}
+
+			if ( '' != trim( $atts['rotate'] ) ) {
+				$this->presentation_settings['rotate'] = floatval( $atts['rotate'] );
+			}
+
+			if ( '' != trim( $atts['fade'] ) ) {
+				$this->presentation_settings['fade'] = $atts['fade'];
+			}
+
+			if ( '' != trim( $atts['fadebullets'] ) ) {
+				$this->presentation_settings['fadebullets'] = $atts['fadebullets'];
+			}
+
+			// Set any settings the slides don't care about
+			if ( '' != trim( $atts['duration'] ) ) {
+				$duration = floatval( $atts['duration'] ) . 's';
+			} else {
+				$duration = '1s';
+			}
+
+			// Autoplay durations are set in milliseconds
+			if ( '' != trim( $atts['autoplay'] ) ) {
+				$autoplay = floatval( $atts['autoplay'] ) * 1000;
+			} else {
+				$autoplay = 0;
+			} // No autoplay
+
+			// Set the presentation size as specified or with some nicely sized dimensions
+			if ( '' != trim( $atts['width'] ) ) {
+				$this->presentation_settings['width'] = intval( $atts['width'] );
+			} else {
+				$this->presentation_settings['width'] = 480;
+			}
+
+			if ( '' != trim( $atts['height'] ) ) {
+				$this->presentation_settings['height'] = intval( $atts['height'] );
+			} else {
+				$this->presentation_settings['height'] = 370;
+			}
+
+			// Hide the content by default in case the scripts fail
+			$style = 'display: none; width: ' . $this->presentation_settings['width'] . 'px; height: ' . $this->presentation_settings['height'] . 'px;';
+
+			// Check for background color XOR background image
+			// Use a white background if nothing specified
+			if ( preg_match( '/https?\:\/\/[^\'"\s]*/', $atts['bgimg'], $matches ) ) {
+				$style .= ' background-image: url("' . esc_url( $matches[0] ) . '");';
+			} elseif ( '' != trim( $atts['bgcolor'] ) ) {
+				$style .= ' background-color: ' . esc_attr( $atts['bgcolor'] ) . ';';
+			} else {
+				$style .= ' background-color: #fff;';
+			}
+
+			// Not supported message style is inlined incase the style sheet doesn't get included
+			$out  = "<section class='presentation-wrapper'>";
+			$out .= "<p class='not-supported-msg' style='display: inherit; padding: 25%; text-align: center;'>";
+			$out .= __( 'This slideshow could not be started. Try refreshing the page or viewing it in another browser.', 'jetpack' ) . '</p>';
+
+			// Bail out unless the scripts were added
+			if ( $this->scripts_and_style_included ) {
+				$out .= sprintf(
+					'<div class="presentation" duration="%s" data-autoplay="%s" style="%s">',
+					esc_attr( $duration ),
+					esc_attr( $autoplay ),
+					esc_attr( $style )
+				);
+				$out .= "<div class='nav-arrow-left'></div>";
+				$out .= "<div class='nav-arrow-right'></div>";
+				$out .= "<div class='nav-fullscreen-button'></div>";
+
+				if ( $autoplay ) {
+					$out .= '<div class="autoplay-overlay" style="display: none;"><p class="overlay-msg">';
+					$out .= __( 'Click to autoplay the presentation!', 'jetpack' );
+					$out .= '</p></div>';
+				}
+
+				$out .= do_shortcode( $content );
+			}
+
+			$out .= '</section>';
+
+			$this->presentation_initialized = false;
+
+			return $out;
+		}
+
+		function slide_shortcode( $atts, $content = '' ) {
+			// Bail out unless wrapped by a [presentation] shortcode
+			if ( ! $this->presentation_initialized ) {
+				return $content;
+			}
+
+			$atts = shortcode_atts(
+				array(
+					'transition'  => '',
+					'scale'       => '',
+					'rotate'      => '',
+					'fade'        => '',
+					'fadebullets' => '',
+					'bgcolor'     => '',
+					'bgimg'       => '',
+				),
+				$atts,
+				'slide'
+			);
+
+			// Determine positioning based on transition
+			if ( '' == trim( $atts['transition'] ) ) {
+				$atts['transition'] = $this->presentation_settings['transition'];
+			}
+
+			// Setting the content scale
+			if ( '' == trim( $atts['scale'] ) ) {
+				$atts['scale'] = $this->presentation_settings['scale'];
+			}
+
+			if ( '' == trim( $atts['scale'] ) ) {
+				$scale = 1;
+			} else {
+				$scale = floatval( $atts['scale'] );
+			}
+
+			if ( $scale < 0 ) {
+				$scale *= -1;
+			}
+
+			// Setting the content rotation
+			if ( '' == trim( $atts['rotate'] ) ) {
+				$atts['rotate'] = $this->presentation_settings['rotate'];
+			}
+
+			if ( '' == trim( $atts['rotate'] ) ) {
+				$rotate = 0;
+			} else {
+				$rotate = floatval( $atts['rotate'] );
+			}
+
+			// Setting if the content should fade
+			if ( '' == trim( $atts['fade'] ) ) {
+				$atts['fade'] = $this->presentation_settings['fade'];
+			}
+
+			if ( 'on' == $atts['fade'] || 'true' == $atts['fade'] ) {
+				$fade = 'fade';
+			} else {
+				$fade = '';
+			}
+
+			// Setting if bullets should fade on step changes
+			if ( '' == trim( $atts['fadebullets'] ) ) {
+				$atts['fadebullets'] = $this->presentation_settings['fadebullets'];
+			}
+
+			if ( 'on' == $atts['fadebullets'] || 'true' == $atts['fadebullets'] ) {
+				$fadebullets = 'fadebullets';
+			} else {
+				$fadebullets = '';
+			}
+
+			$coords = $this->get_coords(
+				array(
+					'transition' => $atts['transition'],
+					'scale'      => $scale,
+					'rotate'     => $rotate,
+				)
+			);
+
+			$x = $coords['x'];
+			$y = $coords['y'];
+
+			// Check for background color XOR background image
+			// Use a white background if nothing specified
+			if ( preg_match( '/https?\:\/\/[^\'"\s]*/', $atts['bgimg'], $matches ) ) {
+				$style = 'background-image: url("' . esc_url( $matches[0] ) . '");';
+			} elseif ( '' != trim( $atts['bgcolor'] ) ) {
+				$style = 'background-color: ' . esc_attr( $atts['bgcolor'] ) . ';';
+			} else {
+				$style = '';
+			}
+
+			// Put everything together and let jmpress do the magic!
+			$out = sprintf(
+				'<div class="step %s %s" data-x="%s" data-y="%s" data-scale="%s" data-rotate="%s" style="%s">',
+				esc_attr( $fade ),
+				esc_attr( $fadebullets ),
+				esc_attr( $x ),
+				esc_attr( $y ),
+				esc_attr( $scale ),
+				esc_attr( $rotate ),
+				esc_attr( $style )
+			);
+
+			$out .= '<div class="slide-content">';
+			$out .= do_shortcode( $content );
+			$out .= '</div></div>';
+
+			return $out;
+		}
+
+		/**
+		 * Determines the position of the next slide based on the position and scaling of the previous slide.
+		 *
+		 * @param array $args : an array with the following key-value pairs
+		 *                    string $transition: the transition name, "up", "down", "left", or "right"
+		 *                    float $scale: the scale of the next slide (used to determine the position of the slide after that)
+		 *
+		 * @return array with the 'x' and 'y' coordinates of the slide
+		 */
+		function get_coords( $args ) {
+			if ( 0 == $args['scale'] ) {
+				$args['scale'] = 1;
+			}
+
+			$width  = $this->presentation_settings['width'];
+			$height = $this->presentation_settings['height'];
+			$last   = $this->presentation_settings['last'];
+			$scale  = $last['scale'];
+
+			$next = array(
+				'x'      => $last['x'],
+				'y'      => $last['y'],
+				'scale'  => $args['scale'],
+				'rotate' => $args['rotate'],
+			);
+
+			// All angles are measured from the vertical axis, so everything is backwards!
+			$diagAngle = atan2( $width, $height );
+			$diagonal  = sqrt( pow( $width, 2 ) + pow( $height, 2 ) );
+
+			// We offset the angles by the angle formed by the diagonal so that
+			// we can multiply the sines directly against the diagonal length
+			$theta = deg2rad( $last['rotate'] ) - $diagAngle;
+			$phi   = deg2rad( $next['rotate'] ) - $diagAngle;
+
+			// We start by displacing by the slide dimensions
+			$totalHorizDisp = $width * $scale;
+			$totalVertDisp  = $height * $scale;
+
+			// If the previous slide was rotated, we add the incremental offset from the rotation
+			// Namely the difference between the regular dimension (no rotation) and the component
+			// of the diagonal for that angle
+			$totalHorizDisp += ( ( ( abs( sin( $theta ) ) * $diagonal ) - $width ) / 2 ) * $scale;
+			$totalVertDisp  += ( ( ( abs( cos( $theta ) ) * $diagonal ) - $height ) / 2 ) * $scale;
+
+			// Similarly, we check if the current slide has been rotated and add whatever additional
+			// offset has been added. This is so that two rotated corners don't clash with each other.
+			// Note: we are checking the raw angle relative to the vertical axis, NOT the diagonal angle.
+			if ( 0 !== $next['rotate'] % 180 ) {
+				$totalHorizDisp += ( abs( ( sin( $phi ) * $diagonal ) - $width ) / 2 ) * $next['scale'];
+				$totalVertDisp  += ( abs( ( cos( $phi ) * $diagonal ) - $height ) / 2 ) * $next['scale'];
+			}
+
+			switch ( trim( $args['transition'] ) ) {
+				case 'none':
+					break;
+
+				case 'left':
+					$next['x'] -= $totalHorizDisp;
+					break;
+
+				case 'right':
+					$next['x'] += $totalHorizDisp;
+					break;
+
+				case 'up':
+					$next['y'] -= $totalVertDisp;
+					break;
+
+				case 'down':
+				default:
+					$next['y'] += $totalVertDisp;
+					break;
+			}
+
+			$this->presentation_settings['last'] = $next;
+
+			return $next;
+		}
+	}
+
+	$GLOBALS['presentations'] = new Presentations();
+endif;