modified file smtp-mailer

wp-content/upgrade-temp-backup/plugins/gp-premium/library/class-make-css.php

@@ -0,0 +1,202 @@
+<?php
+defined( 'WPINC' ) or die;
+
+if ( ! class_exists( 'GeneratePress_Pro_CSS' ) ) :
+/**
+ * Creates minified css via PHP.
+ *
+ * @author  Carlos Rios
+ * Modified by Tom Usborne for GeneratePress
+ */
+class GeneratePress_Pro_CSS {
+
+	/**
+	 * The css selector that you're currently adding rules to
+	 *
+	 * @access protected
+	 * @var string
+	 */
+	protected $_selector = '';
+
+	/**
+	 * Stores the final css output with all of its rules for the current selector.
+	 *
+	 * @access protected
+	 * @var string
+	 */
+	protected $_selector_output = '';
+
+	/**
+	 * Stores all of the rules that will be added to the selector
+	 *
+	 * @access protected
+	 * @var string
+	 */
+	protected $_css = '';
+
+	/**
+	 * The string that holds all of the css to output
+	 *
+	 * @access protected
+	 * @var string
+	 */
+	protected $_output = '';
+
+	/**
+	 * Stores media queries
+	 *
+	 * @var null
+	 */
+	protected $_media_query = null;
+
+	/**
+	 * The string that holds all of the css to output inside of the media query
+	 *
+	 * @access protected
+	 * @var string
+	 */
+	protected $_media_query_output = '';
+
+	/**
+	 * Sets a selector to the object and changes the current selector to a new one
+	 *
+	 * @access public
+	 * @since  1.0
+	 *
+	 * @param  string $selector - the css identifier of the html that you wish to target
+	 * @return $this
+	 */
+	public function set_selector( $selector = '' ) {
+		// Render the css in the output string everytime the selector changes
+		if( $this->_selector !== '' ){
+			$this->add_selector_rules_to_output();
+		}
+		$this->_selector = $selector;
+		return $this;
+	}
+
+	/**
+	 * Adds a css property with value to the css output
+	 *
+	 * @access public
+	 * @since  1.0
+	 *
+	 * @param  string $property - the css property
+	 * @param  string $value - the value to be placed with the property
+	 * @param  string $og_default - check to see if the value matches the default
+	 * @param  string $unit - the unit for the value (px)
+	 * @return $this
+	 */
+	public function add_property( $property, $value, $og_default = false, $unit = false ) {
+		// Add our unit to our value if it exists
+		if ( $unit && '' !== $unit ) {
+			$value = $value . $unit;
+			if ( '' !== $og_default ) {
+				$og_default = $og_default . $unit;
+			}
+		}
+
+		// If we don't have a value or our value is the same as our og default, bail
+		if ( empty( $value ) || $og_default == $value )
+			return false;
+
+		$this->_css .= $property . ':' . $value . ';';
+		return $this;
+	}
+
+	/**
+	 * Sets a media query in the class
+	 *
+	 * @since  1.1
+	 * @param  string $value
+	 * @return $this
+	 */
+	public function start_media_query( $value ) {
+		// Add the current rules to the output
+		$this->add_selector_rules_to_output();
+
+		// Add any previous media queries to the output
+		if ( ! empty( $this->_media_query ) ) {
+			$this->add_media_query_rules_to_output();
+		}
+
+		// Set the new media query
+		$this->_media_query = $value;
+		return $this;
+	}
+
+	/**
+	 * Stops using a media query.
+	 *
+	 * @see    start_media_query()
+	 *
+	 * @since  1.1
+	 * @return $this
+	 */
+	public function stop_media_query() {
+		return $this->start_media_query( null );
+	}
+
+	/**
+	 * Adds the current media query's rules to the class' output variable
+	 *
+	 * @since  1.1
+	 * @return $this
+	 */
+	private function add_media_query_rules_to_output() {
+		if( !empty( $this->_media_query_output ) ) {
+			$this->_output .= sprintf( '@media %1$s{%2$s}', $this->_media_query, $this->_media_query_output );
+
+			// Reset the media query output string
+			$this->_media_query_output = '';
+		}
+		return $this;
+	}
+
+	/**
+	 * Adds the current selector rules to the output variable
+	 *
+	 * @access private
+	 * @since  1.0
+	 *
+	 * @return $this
+	 */
+	private function add_selector_rules_to_output() {
+		if( !empty( $this->_css ) ) {
+			$this->_selector_output = $this->_selector;
+			$selector_output = sprintf( '%1$s{%2$s}', $this->_selector_output, $this->_css );
+
+			// Add our CSS to the output
+			if ( ! empty( $this->_media_query ) ) {
+				$this->_media_query_output .= $selector_output;
+				$this->_css = '';
+			} else {
+				$this->_output .= $selector_output;
+			}
+
+			// Reset the css
+			$this->_css = '';
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Returns the minified css in the $_output variable
+	 *
+	 * @access public
+	 * @since  1.0
+	 *
+	 * @return string
+	 */
+	public function css_output()
+	{
+		// Add current selector's rules to output
+		$this->add_selector_rules_to_output();
+
+		// Output minified css
+		return $this->_output;
+	}
+
+}
+endif;