File: /home4/cca63905/.trash/wp-content/themes/enfold/framework/php/class-queryfilter.php
<?php if ( ! defined('AVIA_FW')) exit('No direct script access allowed');
/**
* This file holds various classes and methods for post object manipulation
*
*
* @author Christian "Kriesi" Budschedl
* @copyright Copyright (c) Christian Budschedl
* @link http://kriesi.at
* @link http://aviathemes.com
* @package AviaFramework
*/
/**
* adds various params to the queried posts: av_title, av_modified_content, av_image, av_media, av_custom_url
*/
if( ! class_exists( 'avia_queryfilter' ) && current_theme_supports( 'avia_queryfilter' ) )
{
class avia_queryfilter
{
public function __construct()
{
if( ! is_admin() )
{
add_filter( 'posts_results', array( $this, 'filter_entries' ), 10, 1 );
}
}
/**
*
* @param array $entries
* @return array
*/
public function filter_entries( $entries )
{
foreach( $entries as &$entry )
{
//make sure that we never process the same entry twice
if(!isset($entry->av_filter) && isset($entry->post_type))
{
$entry->av_filter = true;
switch($entry->post_type)
{
case 'post' : $this->modify_post($entry); break;
case 'page' : $this->modify_page($entry);break;
}
}
}
return $entries;
}
/**
*
* @param WP_Post $entry
*/
protected function modify_post( $entry )
{
$format = get_post_format($entry->ID);
if(empty($format)) $format = "standard";
switch($format)
{
case 'standard' : $this->filter_title($entry); break;
case 'gallery' : $this->filter_title($entry); $this->filter_gallery($entry); break;
case 'video' : $this->filter_title($entry); $this->filter_video($entry); break;
case 'image' : $this->filter_title($entry); $this->filter_image($entry); break;
case 'link' : $this->filter_link($entry); break;
case 'quote' : $this->filter_quote($entry); break;
case 'audio' : $this->filter_title($entry); $this->filter_audio($entry); break;
}
}
/**
*
* @param WP_Post $entry
*/
protected function modify_page($entry)
{
}
/**
*
* @param WP_Post $entry
*/
protected function filter_title( $entry )
{
$default_heading = is_singular() ? 'h1' : 'h2';
$args = array(
'heading' => $default_heading,
'extra_class' => ''
);
/**
* @since 4.5.5
* @return array
*/
$args = apply_filters( 'avf_customize_heading_settings', $args, 'avia_queryfilter::filter_title', array( $entry ) );
$heading = ! empty( $args['heading'] ) ? $args['heading'] : $default_heading;
$css = ! empty( $args['extra_class'] ) ? $args['extra_class'] : '';
$title_attr = the_title_attribute(array('before' =>__('Link to:','avia_framework')." ",'after' => '','echo' => false ,'post' => $entry->ID));
$output = "";
$output .= "<{$heading} class='post-title entry-title {$css}' ".avia_markup_helper(array('context' => 'entry_title','echo'=>false)).">";
$output .= "<a href='".get_permalink($entry->ID)."' rel='bookmark' title='{$title_attr}'>";
$output .= get_the_title($entry->ID);
$output .= "<span class='post-format-icon minor-meta'></span>";
$output .= "</a>";
$output .= "</{$heading}>";
$entry->av_title = $output;
}
/**
*
* @param WP_Post $entry
*/
protected function filter_gallery( $entry )
{
//search for the first av gallery or gallery shortcode
preg_match("!\[(?:av_)?gallery.+?\]!", $entry->post_content, $match_gallery);
if(!empty($match_gallery))
{
$gallery = $match_gallery[0];
if(strpos($gallery, 'av_') === false) $gallery = str_replace("gallery", 'av_gallery', $gallery);
if(strpos($gallery, 'style') === false) $gallery = str_replace("]", " style='big_thumb' preview_size='gallery']", $gallery);
$entry->av_image = do_shortcode($gallery);
$entry->av_modified_content = str_replace($match_gallery[0], "", $entry->post_content);
}
}
/**
*
* @param WP_Post $entry
*/
protected function filter_video( $entry )
{
//replace empty url strings with an embed code
$content = preg_replace( '|^\s*(https?://[^\s"]+)\s*$|im', "[embed]$1[/embed]", $entry->post_content );
//extrect embed and av_video codes from the content. if any were found execute them and prepend them to the post
preg_match("!\[embed.+?\]|\[av_video.+?\]!", $content, $match_video);
if(!empty($match_video))
{
global $wp_embed;
$video = $match_video[0];
$entry->av_media = do_shortcode($wp_embed->run_shortcode($video));
$entry->av_modified_content = str_replace($match_video[0], "", $content);
}
}
/**
*
* @param WP_Post $entry
*/
protected function filter_image( $entry )
{
$prepend_image = get_the_post_thumbnail(get_the_ID(), 'large');
$image = "";
if(!$prepend_image)
{
$image = avia_regex($entry->post_content,'image');
if(is_array($image))
{
$image = $image[0];
$prepend_image = '<div class="avia-post-format-image"><img src="'.$image.'" alt="" title ="" /></div>';
}
else
{
$image = avia_regex($entry->post_content,'<img />',"");
if(is_array($image))
{
$prepend_image = '<div class="avia-post-format-image">'.$image[0]."</div>";
}
}
}
else
{
$large_image = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), 'extra_large' );
if( is_array( $large_image ) )
{
$prepend_image = '<div class="avia-post-format-image"><a href="' . $large_image[0] . '">' . $prepend_image . '</a></div>';
}
else
{
$prepend_image = '<div class="avia-post-format-image">' . $prepend_image . '</div>';
}
}
if(!empty($prepend_image) && is_string($prepend_image))
{
if($image)$entry->av_modified_content = str_replace($image, "", $entry->post_content);
$entry->av_image = $prepend_image;
}
}
/**
*
* @param WP_Post $entry
*/
protected function filter_link( $entry )
{
//retrieve the link for the post
$link = "";
$title_attr = the_title_attribute(array('before' =>__('Link to:','avia_framework')." ",'after' => '','echo' => false ,'post' => $entry->ID));
$pattern1 = '$^\b(https?|ftp|file)://[-A-Z0-9+&@#/%?=~_|!:,.;]*[-A-Z0-9+&@#/%=~_|]$i';
$pattern2 = "!^\<a.+?<\/a>!";
$pattern3 = "!\<a.+?<\/a>!";
//if the url is at the begnning of the content extract it
preg_match($pattern1, $entry->post_content , $link);
if(!empty($link[0]))
{
$link = $link[0];
$markup = avia_markup_helper(array('context' => 'entry_title','echo'=>false));
$entry->av_title = "<a href='{$link}' rel='bookmark' title='{$title_attr}' $markup>".get_the_title($entry->ID)."</a>";
$entry->av_modified_content = preg_replace("!".str_replace("?", "\?", $link)."!", "", $entry->post_content, 1);
}
else
{
preg_match($pattern2, $entry->post_content , $link);
if(!empty($link[0]))
{
$link = $link[0];
$entry->av_title = $link;
$entry->av_modified_content = preg_replace("!".str_replace("?", "\?", $link)."!", "", $entry->post_content, 1);
}
else
{
preg_match($pattern3, $entry->post_content , $link);
if(!empty($link[0]))
{
$entry->av_title = $link[0];
}
}
}
if($link)
{
if(is_array($link)) $link = $link[0];
$heading = is_singular() ? "h1" : "h2";
$entry->av_title = "<{$heading} class='post-title entry-title' ".avia_markup_helper(array('context' => 'entry_title','echo'=>false)).">".$entry->av_title."</{$heading}>";
//needs to be set for masonry
$entry->av_custom_url = $link;
}
else
{
$this->filter_title($entry);
}
}
/**
*
* @param WP_Post $entry
*/
protected function filter_quote( $entry )
{
$output = "";
$output .= "<blockquote class='first-quote' ".avia_markup_helper(array('context' => 'entry_title','echo'=>false)).">";
$output .= get_the_title($entry->ID);
$output .= "</blockquote>";
$entry->av_title = $output;
}
/**
*
* @param WP_Post $entry
*/
protected function filter_audio( $entry )
{
preg_match("!\[audio.+?\]\[\/audio\]!", $entry->post_content, $match_audio);
if(!empty($match_audio))
{
$entry->av_media = do_shortcode($match_audio[0]);
$entry->av_modified_content = str_replace($match_audio[0], "", $entry->post_content);
}
}
}
new avia_queryfilter();
}