1#@!#!123s

: / var / www / oems / wp-content / plugins / cm-pop-up-banners / shared /
Filename : functions.php
back
<?php
use com\cminds\popupfly\CMPOPFLY_Settings;

if ( !function_exists( 'cminds_parse_php_info' ) ) {

	function cminds_parse_php_info() {
		$obstartresult = ob_start();
		if ( $obstartresult ) {
			$phpinforesult = phpinfo( INFO_MODULES );
			if ( $phpinforesult == FALSE ) {
				return array();
			}
			$s = ob_get_clean();
		} else {
			return array();
		}

		$s			 = strip_tags( $s, '<h2><th><td>' );
		$s			 = preg_replace( '/<th[^>]*>([^<]+)<\/th>/', "<info>\\1</info>", $s );
		$s			 = preg_replace( '/<td[^>]*>([^<]+)<\/td>/', "<info>\\1</info>", $s );
		$vTmp		 = preg_split( '/(<h2>[^<]+<\/h2>)/', $s, -1, PREG_SPLIT_DELIM_CAPTURE );
		$vModules	 = array();
		for ( $i = 1; $i < count( $vTmp ); $i++ ) {
			if ( preg_match( '/<h2>([^<]+)<\/h2>/', $vTmp[ $i ], $vMat ) ) {
				$vName	 = trim( $vMat[ 1 ] );
				$vTmp2	 = explode( "\n", $vTmp[ $i + 1 ] );
				foreach ( $vTmp2 AS $vOne ) {
					$vPat	 = '<info>([^<]+)<\/info>';
					$vPat3	 = "/$vPat\s*$vPat\s*$vPat/";
					$vPat2	 = "/$vPat\s*$vPat/";
					if ( preg_match( $vPat3, $vOne, $vMat ) ) { // 3cols
						$vModules[ $vName ][ trim( $vMat[ 1 ] ) ] = array( trim( $vMat[ 2 ] ), trim( $vMat[ 3 ] ) );
					} elseif ( preg_match( $vPat2, $vOne, $vMat ) ) { // 2cols
						$vModules[ $vName ][ trim( $vMat[ 1 ] ) ] = trim( $vMat[ 2 ] );
					}
				}
			}
		}
		return $vModules;
	}

}

if ( !function_exists( 'cminds_file_exists_remote' ) ) {

	/**
	 * Checks whether remote file exists
	 * @param type $url
	 * @return boolean
	 */
	function cminds_file_exists_remote( $url ) {
		if ( !function_exists( 'curl_version' ) ) {
			return false;
		}

		$curl	 = curl_init( $url );
		curl_setopt( $curl, CURLOPT_NOBODY, true );
		/*
		 * Don't wait more than 5s for a file
		 */
		curl_setopt( $curl, CURLOPT_TIMEOUT, 5 );
		//Check connection only
		$result	 = curl_exec( $curl );
		//Actual request
		$ret	 = false;
		if ( $result !== false ) {
			$statusCode = curl_getinfo( $curl, CURLINFO_HTTP_CODE );
			//Check HTTP status code
			if ( $statusCode == 200 ) {
				$ret = true;
			}
		}
		curl_close( $curl );
		return $ret;
	}

}

if ( !function_exists( 'cminds_sort_WP_posts_by_title_length' ) ) {

	function cminds_sort_WP_posts_by_title_length( $a, $b ) {
		$sortVal = 0;
		if ( property_exists( $a, 'post_title' ) && property_exists( $b, 'post_title' ) ) {
			$sortVal = strlen( $b->post_title ) - strlen( $a->post_title );
		}
		return $sortVal;
	}

}

if ( !function_exists( 'cminds_strip_only' ) ) {

	/**
	 * Strips just one tag
	 * @param type $str
	 * @param type $tags
	 * @param type $stripContent
	 * @return type
	 */
	function cminds_strip_only( $str, $tags, $stripContent = false ) {
		$content = '';
		if ( !is_array( $tags ) ) {
			$tags = (strpos( $str, '>' ) !== false ? explode( '>', str_replace( '<', '', $tags ) ) : array( $tags ));
			if ( end( $tags ) == '' ) {
				array_pop( $tags );
			}
		}
		foreach ( $tags as $tag ) {
			if ( $stripContent ) {
				$content = '(.+</' . $tag . '[^>]*>|)';
			}
			$str = preg_replace( '#</?' . $tag . '[^>]*>' . $content . '#is', '', $str );
		}
		return $str;
	}

}

if ( !function_exists( 'cminds_truncate' ) ) {

	/**
	 * From: http://stackoverflow.com/a/2398759/2107024
	 * @param type $text
	 * @param type $length
	 * @param type $ending
	 * @param type $exact
	 * @param type $considerHtml
	 * @return string
	 */
	function cminds_truncate( $text, $length = 100, $ending = '...', $exact = false, $considerHtml = true ) {
		if ( is_array( $ending ) ) {
			extract( $ending );
		}
		if ( $considerHtml ) {
			if ( mb_strlen( preg_replace( '/<.*?>/', '', $text ) ) <= $length ) {
				return $text;
			}
			$totalLength = mb_strlen( $ending );
			$openTags	 = array();
			$truncate	 = '';
			$tags		 = array(); //inistialize empty array
			preg_match_all( '/(<\/?([\w+]+)[^>]*>)?([^<>]*)/', $text, $tags, PREG_SET_ORDER );
			foreach ( $tags as $tag ) {
				if ( !preg_match( '/img|br|input|hr|area|base|basefont|col|frame|isindex|link|meta|param/s', $tag[ 2 ] ) ) {
					$closeTag = array();

					if ( preg_match( '/<[\w]+[^>]*>/s', $tag[ 0 ] ) ) {
						array_unshift( $openTags, $tag[ 2 ] );
					} else if ( preg_match( '/<\/([\w]+)[^>]*>/s', $tag[ 0 ], $closeTag ) ) {
						$pos = array_search( $closeTag[ 1 ], $openTags );
						if ( $pos !== false ) {
							array_splice( $openTags, $pos, 1 );
						}
					}
				}
				$truncate .= $tag[ 1 ];

				$contentLength = mb_strlen( preg_replace( '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i', ' ', $tag[ 3 ] ) );
				if ( $contentLength + $totalLength > $length ) {
					$left			 = $length - $totalLength;
					$entitiesLength	 = 0;
					$entities		 = array();
					if ( preg_match_all( '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i', $tag[ 3 ], $entities, PREG_OFFSET_CAPTURE ) ) {
						foreach ( $entities[ 0 ] as $entity ) {
							if ( $entity[ 1 ] + 1 - $entitiesLength <= $left ) {
								$left--;
								$entitiesLength += mb_strlen( $entity[ 0 ] );
							} else {
								break;
							}
						}
					}

					$truncate .= mb_substr( $tag[ 3 ], 0, $left + $entitiesLength );
					break;
				} else {
					$truncate .= $tag[ 3 ];
					$totalLength += $contentLength;
				}
				if ( $totalLength >= $length ) {
					break;
				}
			}
		} else {
			if ( mb_strlen( $text ) <= $length ) {
				return $text;
			} else {
				$truncate = mb_substr( $text, 0, $length - strlen( $ending ) );
			}
		}
		if ( !$exact ) {
			$spacepos = mb_strrpos( $truncate, ' ' );
			if ( isset( $spacepos ) ) {
				if ( $considerHtml ) {
					$bits		 = mb_substr( $truncate, $spacepos );
					$droppedTags = array();
					preg_match_all( '/<\/([a-z]+)>/', $bits, $droppedTags, PREG_SET_ORDER );
					if ( !empty( $droppedTags ) ) {
						foreach ( $droppedTags as $closingTag ) {
							if ( !in_array( $closingTag[ 1 ], $openTags ) ) {
								array_unshift( $openTags, $closingTag[ 1 ] );
							}
						}
					}
				}
				$truncate = mb_substr( $truncate, 0, $spacepos );
			}
		}

		$truncate .= $ending;

		if ( $considerHtml ) {
			foreach ( $openTags as $tag ) {
				$truncate .= '</' . $tag . '>';
			}
		}

		return $truncate;
	}

}

if ( !function_exists( 'cminds_show_message' ) ) {

	/**
	 * Generic function to show a message to the user using WP's
	 * standard CSS classes to make use of the already-defined
	 * message colour scheme.
	 *
	 * @param $message The message you want to tell the user.
	 * @param $errormsg If true, the message is an error, so use
	 * the red message style. If false, the message is a status
	 * message, so use the yellow information message style.
	 */
	function cminds_show_message( $message, $errormsg = false ) {
		if ( $errormsg ) {
			echo '<div id="message" class="error">';
		} else {
			echo '<div id="message" class="updated fade">';
		}

		echo "<p><strong>$message</strong></p></div>";
	}

}

if ( !function_exists( 'cminds_units2bytes' ) ) {

	/**
	 * Converts the Apache memory values to number of bytes ini_get('upload_max_filesize') or ini_get('post_max_size')
	 * @param type $str
	 * @return type
	 */
	function cminds_units2bytes( $str ) {
		$units		 = array( 'B', 'K', 'M', 'G', 'T' );
		$unit		 = preg_replace( '/[0-9]/', '', $str );
		$unitFactor	 = array_search( strtoupper( $unit ), $units );
		if ( $unitFactor !== false ) {
			return preg_replace( '/[a-z]/i', '', $str ) * pow( 2, 10 * $unitFactor );
		}
	}

}

if ( !function_exists( 'cminds_paginate_links' ) ) {

	function cminds_paginate_links( $args = '' ) {
		$defaults = array(
			'base'				 => '%_%', // http://example.com/all_posts.php%_% : %_% is replaced by format (below)
			'format'			 => '?page=%#%', // ?page=%#% : %#% is replaced by the page number
			'total'				 => 1,
			'current'			 => 0,
			'show_all'			 => false,
			'prev_next'			 => true,
			'prev_text'			 => __( '&laquo; Previous' ),
			'next_text'			 => __( 'Next &raquo;' ),
			'end_size'			 => 1,
			'mid_size'			 => 2,
			'type'				 => 'plain',
			'add_args'			 => false, // array of query args to add
			'add_fragment'		 => '',
			'before_page_number' => '',
			'after_page_number'	 => '',
			'link_class'		 => ''
		);

		$args = wp_parse_args( $args, $defaults );
		extract( $args, EXTR_SKIP );

		// Who knows what else people pass in $args
		$total		 = (int) $total;
		if ( $total < 2 )
			return;
		$current	 = (int) $current;
		$end_size	 = 0 < (int) $end_size ? (int) $end_size : 1; // Out of bounds?  Make it the default.
		$mid_size	 = 0 <= (int) $mid_size ? (int) $mid_size : 2;
		$add_args	 = is_array( $add_args ) ? $add_args : false;
		$r			 = '';
		$page_links	 = array();
		$n			 = 0;
		$dots		 = false;

		if ( $prev_next && $current && 1 < $current ) :
			$link	 = str_replace( '%_%', 2 == $current ? '' : $format, $base );
			$link	 = str_replace( '%#%', $current - 1, $link );
			if ( $add_args )
				$link	 = esc_url( add_query_arg( $add_args, $link ) );
			$link .= $add_fragment;

			/**
			 * Filter the paginated links for the given archive pages.
			 *
			 * @since 3.0.0
			 *
			 * @param string $link The paginated link URL.
			 */
			$page_links[] = '<a class="prev page-numbers ' . $link_class . '" href="' . esc_url( apply_filters( 'paginate_links', $link ) ) . '">' . $prev_text . '</a>';
		endif;
		for ( $n = 1; $n <= $total; $n++ ) :
			if ( $n == $current ) :
				$page_links[]	 = '<span class="page-numbers current ' . $link_class . '">' . $before_page_number . number_format_i18n( $n ) . $after_page_number . "</span>";
				$dots			 = true;
			else :
				if ( $show_all || ( $n <= $end_size || ( $current && $n >= $current - $mid_size && $n <= $current + $mid_size ) || $n > $total - $end_size ) ) :
					$link	 = str_replace( '%_%', 1 == $n ? '' : $format, $base );
					$link	 = str_replace( '%#%', $n, $link );
					if ( $add_args )
						$link	 = esc_url( add_query_arg( $add_args, $link ) );
					$link .= $add_fragment;

					/** This filter is documented in wp-includes/general-template.php */
					$page_links[]	 = '<a class="page-numbers ' . $link_class . '" href="' . esc_url( apply_filters( 'paginate_links', $link ) ) . '">' . $before_page_number . number_format_i18n( $n ) . $after_page_number . '</a>';
					$dots			 = true;
				elseif ( $dots && !$show_all ) :
					$page_links[]	 = '<span class="page-numbers dots">' . __( '&hellip;' ) . '</span>';
					$dots			 = false;
				endif;
			endif;
		endfor;
		if ( $prev_next && $current && ( $current < $total || -1 == $total ) ) :
			$link	 = str_replace( '%_%', $format, $base );
			$link	 = str_replace( '%#%', $current + 1, $link );
			if ( $add_args )
				$link	 = esc_url( add_query_arg( $add_args, $link ) );
			$link .= $add_fragment;

			/** This filter is documented in wp-includes/general-template.php */
			$page_links[] = '<a class="next page-numbers ' . $link_class . '" href="' . esc_url( apply_filters( 'paginate_links', $link ) ) . '">' . $next_text . '</a>';
		endif;
		switch ( $type ) :
			case 'array' :
				return $page_links;
				break;
			case 'list' :
				$r .= "<ul class='page-numbers'>\n\t<li>";
				$r .= join( "</li>\n\t<li>", $page_links );
				$r .= "</li>\n</ul>\n";
				break;
			default :
				$r = join( "\n", $page_links );
				break;
		endswitch;
		return $r;
	}

}

if ( !function_exists( 'cmpopfly_cminds_dropdown' ) ) {

	/**
	 * Retrieve or display list of pages as a dropdown (select list).
	 *
	 * @since 2.1.0
	 *
	 * @param array|string $args Optional. Override default arguments.
	 * @return string HTML content, if not displaying.
	 */
	function cmpopfly_cminds_dropdown( $args = '' ) {
		$defaults = array(
			'depth'					 => 0,
			'child_of'				 => 0,
			'selected'				 => 0,
			'echo'					 => 1,
			'name'					 => 'page_id',
			'id'					 => '',
			'show_option_none'		 => '',
			'show_option_no_change'	 => '',
			'option_none_value'		 => '',
			'add_posts'				 => 1
		);

		$r = wp_parse_args( $args, $defaults );

		$pages	 = get_pages( $r );
		$output	 = '';
		// Back-compat with old system where both id and name were based on $name argument
		if ( empty( $r[ 'id' ] ) ) {
			$r[ 'id' ] = $r[ 'name' ];
		}

		if ( !empty( $pages ) ) {
			$output = "<select name='" . esc_attr( $r[ 'name' ] ) . "' style='width:100%;' id='" . esc_attr( $r[ 'id' ] ) . "'>\n";
			if ( $r[ 'show_option_no_change' ] ) {
				$selected = ( '-1' == $r[ 'selected' ] ) ? ' selected="selected"' : '';
				$output .= "\t<option value=\"-1\" {$selected} >" . $r[ 'show_option_no_change' ] . "</option>\n";
			}
			if ( $r[ 'show_option_none' ] ) {
				$selected = ( esc_attr( $r[ 'option_none_value' ] ) == $r[ 'selected' ] ) ? ' selected="selected"' : '';
				$output .= "\t<option value=\"" . esc_attr( $r[ 'option_none_value' ] ) . '" ' . $selected . ' >' . $r[ 'show_option_none' ] . "</option>\n";
			}
			$output .= '<optgroup label="Pages">';
			$output .= walk_page_dropdown_tree( $pages, $r[ 'depth' ], $r );
			$output .= '</optgroup>';

			if ( $r[ 'add_posts' ] ) {
				$postsArgs	 = array(
					'posts_per_page' => 10000,
					'post_type'		 => 'post',
					'fields'		 => 'ids',
				);
				$query		 = new \WP_Query( $postsArgs );
				$posts		 = $query->get_posts();
				if ( !empty( $posts ) ) {
					$output .= '<optgroup label="Posts">';
					$output .= cmpopfly_walk_post_dropdown_tree( $posts, $r[ 'depth' ], $r );
					$output .= '</optgroup>';
				}
			}

			if ( $r[ 'custom_post_types' ] ) {
				$post_types = CMPOPFLY_Settings::get( 'cmpopfly_custom_post_type_support' );

				// by removing those two if conditions this part of the code can handle above pages and post functionality
				if ( ($key = array_search( 'post', $post_types )) !== false ) {
					unset( $post_types[ $key ] );
				}
				if ( ($key = array_search( 'page', $post_types )) !== false ) {
					unset( $post_types[ $key ] );
				}
				if ( ($key = array_search( 'cm-ad-item', $post_types )) !== false ) {
					unset( $post_types[ $key ] );
				}

				foreach ( $post_types as $post_type ) {
					$postsArgs	 = array(
						'posts_per_page' => 10000,
						'post_type'		 => $post_type,
						'fields'		 => 'ids',
					);
					$query		 = new \WP_Query( $postsArgs );
					$posts		 = $query->get_posts();

					if ( !empty( $posts ) ) {
						$output .= '<optgroup label="' . $post_type . '">';
						$output .= cmpopfly_walk_post_dropdown_tree( $posts, $r[ 'depth' ], $r );
						$output .= '</optgroup>';
					}
				}
			}
			$output .= "</select>\n";
		}

		/**
		 * Filter the HTML output of a list of pages as a drop down.
		 *
		 * @since 2.1.0
		 *
		 * @param string $output HTML output for drop down list of pages.
		 */
		$html = apply_filters( 'wp_dropdown_pages', $output );

		if ( $r[ 'echo' ] ) {
			echo $html;
		}
		return $html;
	}

}

if ( !class_exists( 'Cmpopfly_Walker_PostDropdown' ) ) {

	class Cmpopfly_Walker_PostDropdown extends Walker {

		/**
		 * @see Walker::$tree_type
		 * @since 2.1.0
		 * @var string
		 */
		var $tree_type = 'post';

		/**
		 * @see Walker::$db_fields
		 * @since 2.1.0
		 * @todo Decouple this
		 * @var array
		 */
		var $db_fields = array( 'parent' => 'post_parent', 'id' => 'ID' );

		/**
		 * @see Walker::start_el()
		 * @since 2.1.0
		 *
		 * @param string $output Passed by reference. Used to append additional content.
		 * @param object $page Page data object.
		 * @param int $depth Depth of page in reference to parent pages. Used for padding.
		 * @param array $args Uses 'selected' argument for selected page to set selected HTML attribute for option element.
		 */
		function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) {
			$pad = str_repeat( '&nbsp;', $depth * 3 );
			if ( !is_a( $object, 'WP_Post' ) ) {
				$object = get_post( $object );
			}
			$value	 = ((isset( $args[ 'jump_to' ] ) && $args[ 'jump_to' ]) ? get_permalink( $object->ID ) : $object->ID);
			$output .= "\t<option class=\"level-$depth\" value=\"$value\"";
			if ( $object->ID == $args[ 'selected' ] )
				$output .= ' selected="selected"';
			$output .= '>';
			$title	 = esc_html( $object->post_title );
			$output .= "$pad$title";
			$output .= "</option>\n";
		}

		/**
		 * Display array of elements hierarchically.
		 *
		 * Does not assume any existing order of elements.
		 *
		 * $max_depth = -1 means flatly display every element.
		 * $max_depth = 0 means display all levels.
		 * $max_depth > 0 specifies the number of display levels.
		 *
		 * @since 2.1.0
		 *
		 * @param array $elements  An array of elements.
		 * @param int   $max_depth The maximum hierarchical depth.
		 * @return string The hierarchical item output.
		 */
		public function custom_walk( $elements, $max_depth ) {
			$args	 = array_slice( func_get_args(), 2 );
			$output	 = '';

			//invalid parameter or nothing to walk
			if ( $max_depth < -1 || empty( $elements ) ) {
				return $output;
			}

			$parent_field = $this->db_fields[ 'parent' ];

			// flat display
			if ( -1 == $max_depth ) {
				$empty_array = array();
				foreach ( $elements as $e )
					$this->display_element( $e, $empty_array, 1, 0, $args, $output );
				return $output;
			}

			/*
			 * Need to display in hierarchical order.
			 * Separate elements into two buckets: top level and children elements.
			 * Children_elements is two dimensional array, eg.
			 * Children_elements[10][] contains all sub-elements whose parent is 10.
			 */
			$top_level_elements	 = array();
			$children_elements	 = array();
			foreach ( $elements as $e ) {
				if ( !is_a( $e, 'WP_Post' ) ) {
					$e = get_post( $e );
				}
				if ( 0 == $e->$parent_field )
					$top_level_elements[]						 = $e;
				else
					$children_elements[ $e->$parent_field ][]	 = $e;
			}

			/*
			 * When none of the elements is top level.
			 * Assume the first one must be root of the sub elements.
			 */
			if ( empty( $top_level_elements ) ) {

				$first	 = array_slice( $elements, 0, 1 );
				$root	 = $first[ 0 ];

				$top_level_elements	 = array();
				$children_elements	 = array();
				foreach ( $elements as $e ) {
					if ( !is_a( $e, 'WP_Post' ) ) {
						$e = get_post( $e );
					}
					if ( $root->$parent_field == $e->$parent_field )
						$top_level_elements[]						 = $e;
					else
						$children_elements[ $e->$parent_field ][]	 = $e;
				}
			}

			foreach ( $top_level_elements as $e )
				$this->display_element( $e, $children_elements, $max_depth, 0, $args, $output );

			/*
			 * If we are displaying all levels, and remaining children_elements is not empty,
			 * then we got orphans, which should be displayed regardless.
			 */
			if ( ( $max_depth == 0 ) && count( $children_elements ) > 0 ) {
				$empty_array = array();
				foreach ( $children_elements as $orphans )
					foreach ( $orphans as $op )
						$this->display_element( $op, $empty_array, 1, 0, $args, $output );
			}

			return $output;
		}

	}

}

if ( !function_exists( 'cmpopfly_walk_post_dropdown_tree' ) ) {

	function cmpopfly_walk_post_dropdown_tree() {
		$args = func_get_args();
		if ( empty( $args[ 2 ][ 'walker' ] ) ) { // the user's options are the third parameter
			$walker = new Cmpopfly_Walker_PostDropdown;
		} else {
			$walker = $args[ 2 ][ 'walker' ];
		}
		return call_user_func_array( array( &$walker, 'custom_walk' ), $args );
	}

}