merge

admin/partials/DOMWordsIterator.php

+<?php /**
+ * Iterates individual words of DOM text and CDATA nodes
+ * while keeping track of their position in the document.
+ *
+ * Example:
+ *
+ *  $doc = new DOMDocument();
+ *  $doc->load('example.xml');
+ *  foreach(new DOMWordsIterator($doc) as $word) echo $word;
+ *
+ * @author pjgalbraith http://www.pjgalbraith.com
+ * @author porneL http://pornel.net (based on DOMLettersIterator available at http://pornel.net/source/domlettersiterator.php)
+ * @license Public Domain
+ *
+ */
+
+final class DOMWordsIterator implements Iterator {
+    
+    private $start, $current;
+    private $offset, $key, $words;
+
+    /**
+     * expects DOMElement or DOMDocument (see DOMDocument::load and DOMDocument::loadHTML)
+     */
+    function __construct(DOMNode $el)
+    {
+        if ($el instanceof DOMDocument) $this->start = $el->documentElement;
+        else if ($el instanceof DOMElement) $this->start = $el;
+        else throw new InvalidArgumentException("Invalid arguments, expected DOMElement or DOMDocument");
+    }
+    
+    /**
+     * Returns position in text as DOMText node and character offset.
+     * (it's NOT a byte offset, you must use mb_substr() or similar to use this offset properly).
+     * node may be NULL if iterator has finished.
+     *
+     * @return array
+     */
+    function currentWordPosition()
+    {
+        return array($this->current, $this->offset, $this->words);
+    }
+
+    /**
+     * Returns DOMElement that is currently being iterated or NULL if iterator has finished.
+     *
+     * @return DOMElement
+     */
+    function currentElement()
+    {
+        return $this->current ? $this->current->parentNode : NULL;
+    }
+    
+    // Implementation of Iterator interface
+    function key()
+    {
+        return $this->key;
+    }
+    
+    function next()
+    {
+        if (!$this->current) return;
+
+        if ($this->current->nodeType == XML_TEXT_NODE || $this->current->nodeType == XML_CDATA_SECTION_NODE)
+        {
+            if ($this->offset == -1)
+            {
+                // fastest way to get individual Unicode chars and does not require mb_* functions
+                //preg_match_all('/./us',$this->current->textContent,$m); $this->words = $m[0];
+                $this->words = preg_split("/[\n\r\t ]+/", $this->current->textContent, -1, PREG_SPLIT_NO_EMPTY|PREG_SPLIT_OFFSET_CAPTURE);
+            }
+            $this->offset++;
+            
+            if ($this->offset < count($this->words)) { 
+                $this->key++;
+                return;
+            }
+            $this->offset = -1;
+        }
+
+        while($this->current->nodeType == XML_ELEMENT_NODE && $this->current->firstChild)
+        {
+            $this->current = $this->current->firstChild;
+            if ($this->current->nodeType == XML_TEXT_NODE || $this->current->nodeType == XML_CDATA_SECTION_NODE) return $this->next();
+        }
+
+        while(!$this->current->nextSibling && $this->current->parentNode)
+        {
+            $this->current = $this->current->parentNode;
+            if ($this->current === $this->start) {$this->current = NULL; return;}
+        }
+
+        $this->current = $this->current->nextSibling;
+
+        return $this->next();
+    }
+
+    function current()
+    {
+        if ($this->current) return $this->words[$this->offset][0];
+        return NULL;
+    }
+
+    function valid()
+    {
+        return !!$this->current;
+    }
+
+    function rewind()
+    {
+        $this->offset = -1; $this->words = array();
+        $this->current = $this->start;
+        $this->next();
+    }
+}
+
+?>
\ No newline at end of file

admin/partials/TruncateHTML.php

+<?php /**
+ * Truncates HTML text retaining tags and formatting. 
+ * See http://www.pjgalbraith.com/2011/11/truncating-text-html-with-php/ for related blog post.
+ *
+ * Example:
+ *
+ * $output = TruncateHTML::truncateChars($your_html, '40', '...');
+ * $output = TruncateHTML::truncateWords($your_html, '7', '...');
+ *
+ * @author pjgalbraith http://www.pjgalbraith.com
+ *
+ */
+
+/*
+    Copyright (c) 2011 Patrick Galbraith (http://www.pjgalbraith.com).
+    All rights reserved.
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+    THE SOFTWARE.
+*/
+
+class TruncateHTML {
+    
+    public static function truncateChars($html, $limit, $ellipsis = '...') {
+        
+        if($limit <= 0 || $limit >= strlen(strip_tags($html)))
+            return $html;
+        
+        $dom = new DOMDocument();
+        $dom->loadHTML($html);
+        
+        $body = $dom->getElementsByTagName("body")->item(0);
+        
+        $it = new DOMLettersIterator($body);
+        
+        foreach($it as $letter) {
+            if($it->key() >= $limit) {
+                $currentText = $it->currentTextPosition();
+                $currentText[0]->nodeValue = substr($currentText[0]->nodeValue, 0, $currentText[1] + 1);
+                self::removeProceedingNodes($currentText[0], $body);
+                self::insertEllipsis($currentText[0], $ellipsis);
+                break;
+            }
+        }
+        
+        return preg_replace('~<(?:!DOCTYPE|/?(?:html|head|body))[^>]*>\s*~i', '', $dom->saveHTML());
+    }
+    
+    public static function truncateWords($html, $limit, $ellipsis = '...') {
+        
+        if($limit <= 0 || $limit >= self::countWords(strip_tags($html)))
+            return $html;
+        
+        $dom = new DOMDocument();
+        $dom->loadHTML($html);
+        
+        $body = $dom->getElementsByTagName("body")->item(0);
+        
+        $it = new DOMWordsIterator($body);
+        
+        foreach($it as $word) {            
+            if($it->key() >= $limit) {
+                $currentWordPosition = $it->currentWordPosition();
+                $curNode = $currentWordPosition[0];
+                $offset = $currentWordPosition[1];
+                $words = $currentWordPosition[2];
+                
+                $curNode->nodeValue = substr($curNode->nodeValue, 0, $words[$offset][1] + strlen($words[$offset][0]));
+                
+                self::removeProceedingNodes($curNode, $body);
+                self::insertEllipsis($curNode, $ellipsis);
+                break;
+            }
+        }
+        
+        return preg_replace('~<(?:!DOCTYPE|/?(?:html|head|body))[^>]*>\s*~i', '', $dom->saveHTML());
+    }
+    
+    private static function removeProceedingNodes(DOMNode $domNode, DOMNode $topNode) {        
+        $nextNode = $domNode->nextSibling;
+        
+        if($nextNode !== NULL) {
+            self::removeProceedingNodes($nextNode, $topNode);
+            $domNode->parentNode->removeChild($nextNode);
+        } else {
+            //scan upwards till we find a sibling
+            $curNode = $domNode->parentNode;
+            while($curNode !== $topNode) {
+                if($curNode->nextSibling !== NULL) {
+                    $curNode = $curNode->nextSibling;
+                    self::removeProceedingNodes($curNode, $topNode);
+                    $curNode->parentNode->removeChild($curNode);
+                    break;
+                }
+                $curNode = $curNode->parentNode;
+            }
+        }
+    }
+    
+    private static function insertEllipsis(DOMNode $domNode, $ellipsis) {    
+        $avoid = array('a', 'strong', 'em', 'h1', 'h2', 'h3', 'h4', 'h5'); //html tags to avoid appending the ellipsis to
+        
+        if( in_array($domNode->parentNode->nodeName, $avoid) && $domNode->parentNode->parentNode !== NULL) {
+            // Append as text node to parent instead
+            $textNode = new DOMText($ellipsis);
+            
+            if($domNode->parentNode->parentNode->nextSibling)
+                $domNode->parentNode->parentNode->insertBefore($textNode, $domNode->parentNode->parentNode->nextSibling);
+            else
+                $domNode->parentNode->parentNode->appendChild($textNode);
+        } else {
+            // Append to current node
+            $domNode->nodeValue = rtrim($domNode->nodeValue).$ellipsis;
+        }
+    }
+    
+    private static function countWords($text) {
+        $words = preg_split("/[\n\r\t ]+/", $text, -1, PREG_SPLIT_NO_EMPTY);
+        return count($words);
+    }
+    
+}
+
+?>
\ No newline at end of file

admin/partials/domlettersiterator.php

+<?php
+
+/**
+ * Iterates individual characters (Unicode codepoints) of DOM text and CDATA nodes
+ * while keeping track of their position in the document.
+ *
+ * Example:
+ *
+ *  $doc = new DOMDocument();
+ *  $doc->load('example.xml');
+ *  foreach(new DOMLettersIterator($doc) as $letter) echo $letter;
+ *
+ * NB: If you only need characters without their position
+ *     in the document, use DOMNode->textContent instead.
+ *
+ * @author porneL https://kornel.ski
+ * @license Public Domain
+ *
+ */
+final class DOMLettersIterator implements Iterator
+{
+    private $start, $current;
+    private $offset, $key, $letters;
+
+    /**
+     * expects DOMElement or DOMDocument (see DOMDocument::load and DOMDocument::loadHTML)
+     */
+    function __construct(DOMNode $el)
+    {
+        if ($el instanceof DOMDocument) $this->start = $el->documentElement;
+        else if ($el instanceof DOMElement) $this->start = $el;
+        else throw new InvalidArgumentException("Invalid arguments, expected DOMElement or DOMDocument");
+    }
+
+    /**
+     * Returns position in text as DOMText node and character offset.
+     * (it's NOT a byte offset, you must use mb_substr() or similar to use this offset properly).
+     * node may be NULL if iterator has finished.
+     *
+     * @return array
+     */
+    function currentTextPosition()
+    {
+        return array($this->current, $this->offset);
+    }
+
+    /**
+     * Returns DOMElement that is currently being iterated or NULL if iterator has finished.
+     *
+     * @return DOMElement
+     */
+    function currentElement()
+    {
+        return $this->current ? $this->current->parentNode : NULL;
+    }
+
+    // Implementation of Iterator interface
+    function key()
+    {
+        return $this->key;
+    }
+
+    function next()
+    {
+        if (!$this->current) return;
+
+        if ($this->current->nodeType == XML_TEXT_NODE || $this->current->nodeType == XML_CDATA_SECTION_NODE)
+        {
+            if ($this->offset == -1)
+            {
+                // fastest way to get individual Unicode chars and does not require mb_* functions
+                preg_match_all('/./us',$this->current->textContent,$m); $this->letters = $m[0];
+            }
+            $this->offset++; $this->key++;
+            if ($this->offset < count($this->letters)) return;
+            $this->offset = -1;
+        }
+
+        while($this->current->nodeType == XML_ELEMENT_NODE && $this->current->firstChild)
+        {
+            $this->current = $this->current->firstChild;
+            if ($this->current->nodeType == XML_TEXT_NODE || $this->current->nodeType == XML_CDATA_SECTION_NODE) return $this->next();
+        }
+
+        while(!$this->current->nextSibling && $this->current->parentNode)
+        {
+            $this->current = $this->current->parentNode;
+            if ($this->current === $this->start) {$this->current = NULL; return;}
+        }
+
+        $this->current = $this->current->nextSibling;
+
+        return $this->next();
+    }
+
+    function current()
+    {
+        if ($this->current) return $this->letters[$this->offset];
+        return NULL;
+    }
+
+    function valid()
+    {
+        return !!$this->current;
+    }
+
+    function rewind()
+    {
+        $this->offset = -1; $this->letters = array();
+        $this->current = $this->start;
+        $this->next();
+    }
+}
+

admin/partials/steempress_sp-admin-display.php

@@ -11,11 +11,14 @@
  * @package    Sp
  * @subpackage Sp/admin/partials
  */
+
+
 ?>
 
 <div class="wrap">
 
     <?php
+
     //Grab all options
     $options = get_option($this->plugin_name);
 
@@ -44,6 +47,14 @@
         $options["featured"] = "on";
     if (!isset($options["footer"]))
         $options["footer"] = "<br /><center><hr/><em>Posted from my blog with <a href='https://wordpress.org/plugins/steempress/'>SteemPress</a> : [%original_link%] </em><hr/></center>";
+    if (!isset($options["twoway"]))
+        $options["twoway"] = "off";
+    if (!isset($options["update"]))
+        $options["update"] = "on";
+    if (!isset($options["twoway-front"]))
+        $options["twoway-front"] = "off";
+    if (!isset($options["wordlimit"]))
+        $options["wordlimit"] = "0";
 
 
     $users = get_users();
@@ -95,8 +106,8 @@
         <p> Default tags : <br> separate each tag by a space, 5 max <br> Will be used if you don't specify tags when publishing. </p>
         <input type="text" class="regular-text" id="<?php echo $this->plugin_name; ?>-tags" name="<?php echo $this->plugin_name; ?>[tags]" value="<?php echo htmlspecialchars(($options["tags"] == "" ? "steempress blog" : $options["tags"]), ENT_QUOTES); ?>"/>
         <br />
-        <p> Delay posts : Your posts will get published to steem x minutes after being published on your blog. A value of 0 posts your articles to steem as soon as you publish them.</p>
-        <input type="number" class="regular-text" id="<?php echo $this->plugin_name; ?>-delay" name="<?php echo $this->plugin_name; ?>[delay]" value="<?php echo htmlspecialchars(($options["delay"] == "" ? "0" : $options["delay"]), ENT_QUOTES); ?>"/>
+        <p> Delay posts : Your posts will get published to steem x minutes after being published on your blog. A value of 0 posts your articles to steem as soon as you publish them. maximum value is 87600, 2 months. </p>
+        <input type="number" max="87600" class="regular-text" id="<?php echo $this->plugin_name; ?>-delay" name="<?php echo $this->plugin_name; ?>[delay]" value="<?php echo htmlspecialchars(($options["delay"] == "" ? "0" : $options["delay"]), ENT_QUOTES); ?>"/>
         <br />
         <br />
 
@@ -104,6 +115,7 @@
         <input type="checkbox" id="<?php echo $this->plugin_name; ?>-vote" name="<?php echo $this->plugin_name; ?>[vote]"  <?php echo $options['vote'] == "off" ? '' : 'checked="checked"' ?>> Self vote<br>
         <input type="checkbox" id="<?php echo $this->plugin_name; ?>-seo" name="<?php echo $this->plugin_name; ?>[seo]"  <?php echo $options['seo'] == "off" ? '' : 'checked="checked"' ?>> Add the footer text to the end of the article.<br>
         <input type="checkbox" id="<?php echo $this->plugin_name; ?>-featured" name="<?php echo $this->plugin_name; ?>[featured]"  <?php echo $options['featured'] == "off" ? '' : 'checked="checked"' ?>> Add featured images on top of the steem post.<br>
+        <input type="checkbox" id="<?php echo $this->plugin_name; ?>-update" name="<?php echo $this->plugin_name; ?>[update]"  <?php echo $options['update'] == "off" ? '' : 'checked="checked"' ?>> Update the steem post when updating on wordpress.<br>
 
         <br/>
 
@@ -146,8 +158,24 @@
 
         ?>
 
+        <br/>
+        Two way integration (BETA) <br/>
+        Displays Steem features including, upvotes, pending rewards, comments and Steem log in on the blog interface. <br/>
+        <?php
+        echo "<input type='checkbox' id='".$this->plugin_name."-twoway' name='".$this->plugin_name."[twoway]' ".($options['twoway'] == "on" ? "checked='checked'" : "")."> Activate for posts.  <br/>";
+        echo "<input type='checkbox' id='".$this->plugin_name."-twoway-front' name='".$this->plugin_name."[twoway-front]' ".($options['twoway-front'] == "on" ? "checked='checked'" : "").">  Activate for front page (requires two way integration for posts to be active).";
+
+        ?>
+        <br />
+        <p> Word limit : only publish the first x words to the steem blockchain, set to 0 to publish the entire article. </p>
+        <input type="number" class="regular-text" id="<?php echo $this->plugin_name; ?>-wordlimit" name="<?php echo $this->plugin_name; ?>[wordlimit]" value="<?php echo htmlspecialchars(($options["wordlimit"] == "" ? "0" : $options["wordlimit"]), ENT_QUOTES); ?>"/>
+        <br />
+        <?php
+
+
+        submit_button('Save all changes', 'primary','submit', TRUE); ?>
+
 
-        <?php submit_button('Save all changes', 'primary','submit', TRUE); ?>
     </form>
     <p><?php
 
@@ -163,7 +191,7 @@
         $data = array("body" => array("author" => $options['username'], "wif" => $options['posting-key'], "vote" => $options['vote'], "reward" => $options['reward'], "version" =>  $version, "footer" => $options['footer']));
 
         // Post to the api who will publish it on the steem blockchain.
-        $result = wp_remote_post($this->api_url."/test", $data);
+        $result = wp_remote_post(steempress_sp_api_url."/test", $data);
         if (is_array($result) or ($result instanceof Traversable)) {
             echo "Connectivity to the steem server : <b style='color: darkgreen'>Ok</b> <br/>";
             $text = $result['body'];
@@ -181,7 +209,7 @@
                     echo "Name : ".$users[$i]->data->display_name."<br/>";
                     echo "Role : ".$users[$i]->roles[0]."<br/>";
                     $data = array("body" => array("author" => $options['username'.$users[$i]->data->ID], "wif" => $options['posting-key'.$users[$i]->data->ID], "vote" => $options['vote'], "reward" => $options['reward'], "version" =>  $version, "footer" => $options['footer']));
-                    $result = wp_remote_post($this->api_url."/test", $data);
+                    $result = wp_remote_post(steempress_sp_api_url."/test", $data);
                     $text = $result['body'];
                     if ($text == "ok")
                         echo "Username/posting key  : <b style='color: red'> Wrong</b> <br/> Are you sure you used the private posting key and not the public posting key or password ?<br/>";

includes/class-steempress_sp.php

@@ -167,14 +167,19 @@ class Steempress_sp {
         $this->loader->add_action( 'transition_post_status', $plugin_admin, 'Steempress_sp_post', 15, 3 );
 
 
-        $this->loader->add_filter( 'bulk_actions-edit-post', $plugin_admin,'custom_bulk_actions' );
-        $this->loader->add_filter( 'handle_bulk_actions-edit-post', $plugin_admin,'custom_bulk_action_handler', 10, 3 );
-        $this->loader->add_action( 'admin_notices', $plugin_admin,'custom_bulk_action_admin_notice' );
+        $this->loader->add_filter( 'bulk_actions-edit-post', $plugin_admin,'steempress_sp_bulk_update_action' );
+        $this->loader->add_filter( 'bulk_actions-edit-post', $plugin_admin,'steempress_sp_bulk_publish_action' );
+        $this->loader->add_filter( 'handle_bulk_actions-edit-post', $plugin_admin,'steempress_sp_bulk_publish_handler', 10, 3 );
+        $this->loader->add_filter( 'handle_bulk_actions-edit-post', $plugin_admin,'steempress_sp_bulk_update_handler', 10, 3 );
+        $this->loader->add_action( 'admin_notices', $plugin_admin,'steempress_sp_bulk_publish_notice' );
+        $this->loader->add_action( 'admin_notices', $plugin_admin,'steempress_sp_bulk_update_notice' );
 
 
         $this->loader->add_action( 'post_submitbox_misc_actions', $plugin_admin,'createSteemPublishField' );
+        $this->loader->add_action( 'post_submitbox_misc_actions', $plugin_admin,'create_update_checkbox' );
         $this->loader->add_action( 'save_post', $plugin_admin,'saveSteemPublishField',8);
-
+        $this->loader->add_action('add_meta_boxes',$plugin_admin,  'steempress_sp_add_custom_box');
+        $this->loader->add_action('save_post', $plugin_admin,  'steempress_sp_save_post_data');
 
 
     }
@@ -193,7 +198,7 @@ class Steempress_sp {
 		$plugin_public = new Steempress_sp_Public( $this->get_plugin_name(), $this->get_version() );
         $this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_styles' );
 		$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_scripts' );
-
+        $this->loader->add_filter('the_content',$plugin_public, 'steempress_sp_comments');
 	}
 
 	/**

public/class-steempress_sp-public.php

@@ -95,8 +95,68 @@ class Steempress_sp_Public {
 		 * class.
 		 */
 
-		wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/steempress_sp-public.js', array( 'jquery' ), $this->version, false );
+		wp_enqueue_script( $this->plugin_name."iframeResizer", plugin_dir_url( __FILE__ ) . 'js/iframeResizer.min.js');
+		wp_enqueue_script( $this->plugin_name."public_js", plugin_dir_url( __FILE__ ) . 'js/steempress_sp-public.js', array( 'jquery' ), $this->version, false );
 
 	}
 
+
+	public function steempress_sp_comments($content)
+    {
+
+        $options = get_option($this->plugin_name);
+
+        if (!isset($options["twoway"]))
+            $options["twoway"] = "off";
+        if (!isset($options["twoway-front"]))
+            $options["twoway-front"] = "off";
+
+        if ($options['twoway'] == "on") {
+            $id = get_the_ID();
+            
+            $post = get_post($id);
+
+            $permlink = get_post_meta($id, "steempress_sp_permlink", true);
+
+            $author_id = $post->post_author;
+
+            if (!isset($options["username"]))
+                $options["username"] = "";
+
+
+            $author = $options["username"];
+
+
+            if (isset($options['username' . $author_id]) && $options['username' . $author_id] != "") {
+                $author = $options['username' . $author_id];
+            }
+
+            $meta_author = get_post_meta($post->ID, 'steempress_sp_author', true);
+
+            if ($meta_author != $author && $meta_author != "")
+                $author = $meta_author;
+
+            $steempress = "";
+
+            if ($permlink != "" && $author != "") {
+                // If it's the front page, we display a smaller iframe.
+               $steempress = "<div id='steempress_sp_comment_feed'>";
+                if (is_front_page())
+                    $steempress .= "<iframe name='steempress_sp_embed'  onload=\"iFrameResize({maxHeight:800 , heightCalculationMethod:'min'})\" src=\"".steempress_sp_twoway_api_url."/?author=".$author."&permlink=".$permlink."&display_comment=false\" style=\"border: 0; width: 100%;margin-bottom: 0px !important;\"></iframe>";
+                else
+                    $steempress .= "<iframe name='steempress_sp_embed'  onload=\"iFrameResize({maxHeight:800, scrolling:true, heightCalculationMethod:'min'})\" src=\"".steempress_sp_twoway_api_url."/?author=".$author."&permlink=".$permlink."&display_comment=true\" style=\"border: 0; width: 100%; margin-bottom: 0px !important;\"></iframe>";
+
+                $steempress .= "</div>";
+            }
+
+            if ($options["twoway-front"] === "off" && is_front_page())
+                return $content;
+
+            return $content .  $steempress;
+        } else
+            return $content;
+
+        }
+
+
 }

public/css/steempress_sp-public.css

-/**
- * All of the CSS for your public-facing functionality should be
- * included in this file.
- */
\ No newline at end of file

public/js/iframeResizer.min.js

+/*! iFrame Resizer (iframeSizer.min.js ) - v3.6.2 - 2018-09-16
+ *  Desc: Force cross domain iframes to size to content.
+ *  Requires: iframeResizer.contentWindow.min.js to be loaded into the target frame.
+ *  Copyright: (c) 2018 David J. Bradshaw - [email protected]
+ *  License: MIT
+ */
+
+!function(a){"use strict";function b(a,b,c){"addEventListener"in window?a.addEventListener(b,c,!1):"attachEvent"in window&&a.attachEvent("on"+b,c)}function c(a,b,c){"removeEventListener"in window?a.removeEventListener(b,c,!1):"detachEvent"in window&&a.detachEvent("on"+b,c)}function d(){var a,b=["moz","webkit","o","ms"];for(a=0;a<b.length&&!P;a+=1)P=window[b[a]+"RequestAnimationFrame"];P||h("setup","RequestAnimationFrame not supported")}function e(a){var b="Host page: "+a;return window.top!==window.self&&(b=window.parentIFrame&&window.parentIFrame.getId?window.parentIFrame.getId()+": "+a:"Nested host page: "+a),b}function f(a){return M+"["+e(a)+"]"}function g(a){return R[a]?R[a].log:I}function h(a,b){k("log",a,b,g(a))}function i(a,b){k("info",a,b,g(a))}function j(a,b){k("warn",a,b,!0)}function k(a,b,c,d){!0===d&&"object"==typeof window.console&&console[a](f(b),c)}function l(a){function d(){function a(){t(U),q(V),I("resizedCallback",U)}f("Height"),f("Width"),u(a,U,"init")}function e(){var a=S.substr(N).split(":");return{iframe:R[a[0]]&&R[a[0]].iframe,id:a[0],height:a[1],width:a[2],type:a[3]}}function f(a){var b=Number(R[V]["max"+a]),c=Number(R[V]["min"+a]),d=a.toLowerCase(),e=Number(U[d]);h(V,"Checking "+d+" is in range "+c+"-"+b),c>e&&(e=c,h(V,"Set "+d+" to min value")),e>b&&(e=b,h(V,"Set "+d+" to max value")),U[d]=""+e}function g(){function b(){function a(){var a=0,b=!1;for(h(V,"Checking connection is from allowed list of origins: "+d);a<d.length;a++)if(d[a]===c){b=!0;break}return b}function b(){var a=R[V]&&R[V].remoteHost;return h(V,"Checking connection is from: "+a),c===a}return d.constructor===Array?a():b()}var c=a.origin,d=R[V]&&R[V].checkOrigin;if(d&&""+c!="null"&&!b())throw new Error("Unexpected message received from: "+c+" for "+U.iframe.id+". Message was: "+a.data+". This error can be disabled by setting the checkOrigin: false option or by providing of array of trusted domains.");return!0}function k(){return M===(""+S).substr(0,N)&&S.substr(N).split(":")[0]in R}function l(){var a=U.type in{"true":1,"false":1,undefined:1};return a&&h