微信开发PHP代码百度翻译

朱雀 2022-05-22 05:56 164阅读 0赞

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```
    <?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); if ($keyword=="新闻") { $rss="http://news.baidu.com/ns?word=title%3A%CE%A2%D0%C55.0&tn=newsrss&sr=0&cl=2&rn=20&ct=0"; $rssstr=file_get_contents($rss); $rssobj=simplexml_load_string($rssstr); $title=$rssobj->channel->item[0]->title; $description=$rssobj->channel->item[0]->description; $link=$rssobj->channel->item[0]->link; $newsTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[news]]></MsgType> <ArticleCount>1</ArticleCount> <Articles> <item> <Title>$title</Title> <Description>$description</Description> <PicUrl><![CDATA[http://weixin1234.duapp.com/3.jpg]]></PicUrl> <Url>$link</Url> </item> <FuncFlag>0</FuncFlag> </xml>"; $resultStr = sprintf($newsTpl, $fromUsername, $toUsername, $time); echo $resultStr; } }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

simple\_html \_dom .html

<?php
    /** * Website: http://sourceforge.net/projects/simplehtmldom/ * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/) * Contributions by: * Yousuke Kumakura (Attribute filters) * Vadim Voituk (Negative indexes supports of "find" method) * Antcs (Constructor with automatically load contents either text or file/url) * * all affected sections have comments starting with "PaperG" * * Paperg - Added case insensitive testing of the value of the selector. * Paperg - Added tag_start for the starting index of tags - NOTE: This works but not accurately. * This tag_start gets counted AFTER \r\n have been crushed out, and after the remove_noice calls so it will not reflect the REAL position of the tag in the source, * it will almost always be smaller by some amount. * We use this to determine how far into the file the tag in question is. This "percentage will never be accurate as the $dom->size is the "real" number of bytes the dom was created from. * but for most purposes, it's a really good estimation. * Paperg - Added the forceTagsClosed to the dom constructor. Forcing tags closed is great for malformed html, but it CAN lead to parsing errors. * Allow the user to tell us how much they trust the html. * Paperg add the text and plaintext to the selectors for the find syntax. plaintext implies text in the innertext of a node. text implies that the tag is a text node. * This allows for us to find tags based on the text they contain. * Create find_ancestor_tag to see if a tag is - at any level - inside of another specific tag. * Paperg: added parse_charset so that we know about the character set of the source document. * NOTE: If the user's system has a routine called get_last_retrieve_url_contents_content_type availalbe, we will assume it's returning the content-type header from the * last transfer or curl_exec, and we will parse that and use it in preference to any other method of charset detection. * * Found infinite loop in the case of broken html in restore_noise. Rewrote to protect from that. * PaperG (John Schlick) Added get_display_size for "IMG" tags. * * Licensed under The MIT License * Redistributions of files must retain the above copyright notice. * * @author S.C. Chen <me578022@gmail.com> * @author John Schlick * @author Rus Carroll * @version 1.5 ($Rev: 196 $) * @package PlaceLocalInclude * @subpackage simple_html_dom */
    
    /** * All of the Defines for the classes below. * @author S.C. Chen <me578022@gmail.com> */
    define('HDOM_TYPE_ELEMENT', 1);
    define('HDOM_TYPE_COMMENT', 2);
    define('HDOM_TYPE_TEXT',    3);
    define('HDOM_TYPE_ENDTAG',  4);
    define('HDOM_TYPE_ROOT',    5);
    define('HDOM_TYPE_UNKNOWN', 6);
    define('HDOM_QUOTE_DOUBLE', 0);
    define('HDOM_QUOTE_SINGLE', 1);
    define('HDOM_QUOTE_NO',     3);
    define('HDOM_INFO_BEGIN',   0);
    define('HDOM_INFO_END',     1);
    define('HDOM_INFO_QUOTE',   2);
    define('HDOM_INFO_SPACE',   3);
    define('HDOM_INFO_TEXT',    4);
    define('HDOM_INFO_INNER',   5);
    define('HDOM_INFO_OUTER',   6);
    define('HDOM_INFO_ENDSPACE',7);
    define('DEFAULT_TARGET_CHARSET', 'UTF-8');
    define('DEFAULT_BR_TEXT', "\r\n");
    define('DEFAULT_SPAN_TEXT', " ");
    define('MAX_FILE_SIZE', 600000);
    // helper functions
    // -----------------------------------------------------------------------------
    // get html dom from file
    // $maxlen is defined in the code as PHP_STREAM_COPY_ALL which is defined as -1.
    function file_get_html($url, $use_include_path = false, $context=null, $offset = -1, $maxLen=-1, $lowercase = true, $forceTagsClosed=true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) { 
        // We DO force the tags to be terminated.
        $dom = new simple_html_dom(null, $lowercase, $forceTagsClosed, $target_charset, $stripRN, $defaultBRText, $defaultSpanText);
        // For sourceforge users: uncomment the next line and comment the retreive_url_contents line 2 lines down if it is not already done.
        $contents = file_get_contents($url, $use_include_path, $context, $offset);
        // Paperg - use our own mechanism for getting the contents as we want to control the timeout.
        //$contents = retrieve_url_contents($url);
        if (empty($contents) || strlen($contents) > MAX_FILE_SIZE)
        {
            return false;
        }
        // The second parameter can force the selectors to all be lowercase.
        $dom->load($contents, $lowercase, $stripRN);
        return $dom;
    }
    
    // get html dom from string
    function str_get_html($str, $lowercase=true, $forceTagsClosed=true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) { 
        $dom = new simple_html_dom(null, $lowercase, $forceTagsClosed, $target_charset, $stripRN, $defaultBRText, $defaultSpanText);
        if (empty($str) || strlen($str) > MAX_FILE_SIZE)
        {
            $dom->clear();
            return false;
        }
        $dom->load($str, $lowercase, $stripRN);
        return $dom;
    }
    
    // dump html dom tree
    function dump_html_tree($node, $show_attr=true, $deep=0) { 
        $node->dump($node);
    }
    
    
    /** * simple html dom node * PaperG - added ability for "find" routine to lowercase the value of the selector. * PaperG - added $tag_start to track the start position of the tag in the total byte index * * @package PlaceLocalInclude */
    class simple_html_dom_node { 
        public $nodetype = HDOM_TYPE_TEXT;
        public $tag = 'text';
        public $attr = array();
        public $children = array();
        public $nodes = array();
        public $parent = null;
        // The "info" array - see HDOM_INFO_... for what each element contains.
        public $_ = array();
        public $tag_start = 0;
        private $dom = null;
    
        function __construct($dom) { 
            $this->dom = $dom;
            $dom->nodes[] = $this;
        }
    
        function __destruct() { 
            $this->clear();
        }
    
        function __toString() { 
            return $this->outertext();
        }
    
        // clean up memory due to php5 circular references memory leak...
        function clear() { 
            $this->dom = null;
            $this->nodes = null;
            $this->parent = null;
            $this->children = null;
        }
    
        // dump node's tree
        function dump($show_attr=true, $deep=0) { 
            $lead = str_repeat(' ', $deep);
    
            echo $lead.$this->tag;
            if ($show_attr && count($this->attr)>0)
            {
                echo '(';
                foreach ($this->attr as $k=>$v)
                    echo "[$k]=>\"".$this->$k.'", ';
                echo ')';
            }
            echo "\n";
    
            if ($this->nodes)
            {
                foreach ($this->nodes as $c)
                {
                    $c->dump($show_attr, $deep+1);
                }
            }
        }
    
    
        // Debugging function to dump a single dom node with a bunch of information about it.
        function dump_node($echo=true) { 
    
            $string = $this->tag;
            if (count($this->attr)>0)
            {
                $string .= '(';
                foreach ($this->attr as $k=>$v)
                {
                    $string .= "[$k]=>\"".$this->$k.'", ';
                }
                $string .= ')';
            }
            if (count($this->_)>0)
            {
                $string .= ' $_ (';
                foreach ($this->_ as $k=>$v)
                {
                    if (is_array($v))
                    {
                        $string .= "[$k]=>(";
                        foreach ($v as $k2=>$v2)
                        {
                            $string .= "[$k2]=>\"".$v2.'", ';
                        }
                        $string .= ")";
                    } else {
                        $string .= "[$k]=>\"".$v.'", ';
                    }
                }
                $string .= ")";
            }
    
            if (isset($this->text))
            {
                $string .= " text: (" . $this->text . ")";
            }
    
            $string .= " HDOM_INNER_INFO: '";
            if (isset($node->_[HDOM_INFO_INNER]))
            {
                $string .= $node->_[HDOM_INFO_INNER] . "'";
            }
            else
            {
                $string .= ' NULL ';
            }
    
            $string .= " children: " . count($this->children);
            $string .= " nodes: " . count($this->nodes);
            $string .= " tag_start: " . $this->tag_start;
            $string .= "\n";
    
            if ($echo)
            {
                echo $string;
                return;
            }
            else
            {
                return $string;
            }
        }
    
        // returns the parent of node
        // If a node is passed in, it will reset the parent of the current node to that one.
        function parent($parent=null) { 
            // I am SURE that this doesn't work properly.
            // It fails to unset the current node from it's current parents nodes or children list first.
            if ($parent !== null)
            {
                $this->parent = $parent;
                $this->parent->nodes[] = $this;
                $this->parent->children[] = $this;
            }
    
            return $this->parent;
        }
    
        // verify that node has children
        function has_child() { 
            return !empty($this->children);
        }
    
        // returns children of node
        function children($idx=-1) { 
            if ($idx===-1)
            {
                return $this->children;
            }
            if (isset($this->children[$idx])) return $this->children[$idx];
            return null;
        }
    
        // returns the first child of node
        function first_child() { 
            if (count($this->children)>0)
            {
                return $this->children[0];
            }
            return null;
        }
    
        // returns the last child of node
        function last_child() { 
            if (($count=count($this->children))>0)
            {
                return $this->children[$count-1];
            }
            return null;
        }
    
        // returns the next sibling of node
        function next_sibling() { 
            if ($this->parent===null)
            {
                return null;
            }
    
            $idx = 0;
            $count = count($this->parent->children);
            while ($idx<$count && $this!==$this->parent->children[$idx])
            {
                ++$idx;
            }
            if (++$idx>=$count)
            {
                return null;
            }
            return $this->parent->children[$idx];
        }
    
        // returns the previous sibling of node
        function prev_sibling() { 
            if ($this->parent===null) return null;
            $idx = 0;
            $count = count($this->parent->children);
            while ($idx<$count && $this!==$this->parent->children[$idx])
                ++$idx;
            if (--$idx<0) return null;
            return $this->parent->children[$idx];
        }
    
        // function to locate a specific ancestor tag in the path to the root.
        function find_ancestor_tag($tag) { 
            global $debugObject;
            if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
    
            // Start by including ourselves in the comparison.
            $returnDom = $this;
    
            while (!is_null($returnDom))
            {
                if (is_object($debugObject)) { $debugObject->debugLog(2, "Current tag is: " . $returnDom->tag); }
    
                if ($returnDom->tag == $tag)
                {
                    break;
                }
                $returnDom = $returnDom->parent;
            }
            return $returnDom;
        }
    
        // get dom node's inner html
        function innertext() { 
            if (isset($this->_[HDOM_INFO_INNER])) return $this->_[HDOM_INFO_INNER];
            if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
    
            $ret = '';
            foreach ($this->nodes as $n)
                $ret .= $n->outertext();
            return $ret;
        }
    
        // get dom node's outer text (with tag)
        function outertext() { 
            global $debugObject;
            if (is_object($debugObject))
            {
                $text = '';
                if ($this->tag == 'text')
                {
                    if (!empty($this->text))
                    {
                        $text = " with text: " . $this->text;
                    }
                }
                $debugObject->debugLog(1, 'Innertext of tag: ' . $this->tag . $text);
            }
    
            if ($this->tag==='root') return $this->innertext();
    
            // trigger callback
            if ($this->dom && $this->dom->callback!==null)
            {
                call_user_func_array($this->dom->callback, array($this));
            }
    
            if (isset($this->_[HDOM_INFO_OUTER])) return $this->_[HDOM_INFO_OUTER];
            if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
    
            // render begin tag
            if ($this->dom && $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]])
            {
                $ret = $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]->makeup();
            } else {
                $ret = "";
            }
    
            // render inner text
            if (isset($this->_[HDOM_INFO_INNER]))
            {
                // If it's a br tag... don't return the HDOM_INNER_INFO that we may or may not have added.
                if ($this->tag != "br")
                {
                    $ret .= $this->_[HDOM_INFO_INNER];
                }
            } else {
                if ($this->nodes)
                {
                    foreach ($this->nodes as $n)
                    {
                        $ret .= $this->convert_text($n->outertext());
                    }
                }
            }
    
            // render end tag
            if (isset($this->_[HDOM_INFO_END]) && $this->_[HDOM_INFO_END]!=0)
                $ret .= '</'.$this->tag.'>';
            return $ret;
        }
    
        // get dom node's plain text
        function text() { 
            if (isset($this->_[HDOM_INFO_INNER])) return $this->_[HDOM_INFO_INNER];
            switch ($this->nodetype)
            {
                case HDOM_TYPE_TEXT: return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
                case HDOM_TYPE_COMMENT: return '';
                case HDOM_TYPE_UNKNOWN: return '';
            }
            if (strcasecmp($this->tag, 'script')===0) return '';
            if (strcasecmp($this->tag, 'style')===0) return '';
    
            $ret = '';
            // In rare cases, (always node type 1 or HDOM_TYPE_ELEMENT - observed for some span tags, and some p tags) $this->nodes is set to NULL.
            // NOTE: This indicates that there is a problem where it's set to NULL without a clear happening.
            // WHY is this happening?
            if (!is_null($this->nodes))
            {
                foreach ($this->nodes as $n)
                {
                    $ret .= $this->convert_text($n->text());
                }
    
                // If this node is a span... add a space at the end of it so multiple spans don't run into each other. This is plaintext after all.
                if ($this->tag == "span")
                {
                    $ret .= $this->dom->default_span_text;
                }
    
    
            }
            return $ret;
        }
    
        function xmltext() { 
            $ret = $this->innertext();
            $ret = str_ireplace('<![CDATA[', '', $ret);
            $ret = str_replace(']]>', '', $ret);
            return $ret;
        }
    
        // build node's text with tag
        function makeup() { 
            // text, comment, unknown
            if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
    
            $ret = '<'.$this->tag;
            $i = -1;
    
            foreach ($this->attr as $key=>$val)
            {
                ++$i;
    
                // skip removed attribute
                if ($val===null || $val===false)
                    continue;
    
                $ret .= $this->_[HDOM_INFO_SPACE][$i][0];
                //no value attr: nowrap, checked selected...
                if ($val===true)
                    $ret .= $key;
                else {
                    switch ($this->_[HDOM_INFO_QUOTE][$i])
                    {
                        case HDOM_QUOTE_DOUBLE: $quote = '"'; break;
                        case HDOM_QUOTE_SINGLE: $quote = '\''; break;
                        default: $quote = '';
                    }
                    $ret .= $key.$this->_[HDOM_INFO_SPACE][$i][1].'='.$this->_[HDOM_INFO_SPACE][$i][2].$quote.$val.$quote;
                }
            }
            $ret = $this->dom->restore_noise($ret);
            return $ret . $this->_[HDOM_INFO_ENDSPACE] . '>';
        }
    
        // find elements by css selector
        //PaperG - added ability for find to lowercase the value of the selector.
        function find($selector, $idx=null, $lowercase=false) { 
            $selectors = $this->parse_selector($selector);
            if (($count=count($selectors))===0) return array();
            $found_keys = array();
    
            // find each selector
            for ($c=0; $c<$count; ++$c)
            {
                // The change on the below line was documented on the sourceforge code tracker id 2788009
                // used to be: if (($levle=count($selectors[0]))===0) return array();
                if (($levle=count($selectors[$c]))===0) return array();
                if (!isset($this->_[HDOM_INFO_BEGIN])) return array();
    
                $head = array($this->_[HDOM_INFO_BEGIN]=>1);
    
                // handle descendant selectors, no recursive!
                for ($l=0; $l<$levle; ++$l)
                {
                    $ret = array();
                    foreach ($head as $k=>$v)
                    {
                        $n = ($k===-1) ? $this->dom->root : $this->dom->nodes[$k];
                        //PaperG - Pass this optional parameter on to the seek function.
                        $n->seek($selectors[$c][$l], $ret, $lowercase);
                    }
                    $head = $ret;
                }
    
                foreach ($head as $k=>$v)
                {
                    if (!isset($found_keys[$k]))
                        $found_keys[$k] = 1;
                }
            }
    
            // sort keys
            ksort($found_keys);
    
            $found = array();
            foreach ($found_keys as $k=>$v)
                $found[] = $this->dom->nodes[$k];
    
            // return nth-element or array
            if (is_null($idx)) return $found;
            else if ($idx<0) $idx = count($found) + $idx;
            return (isset($found[$idx])) ? $found[$idx] : null;
        }
    
        // seek for given conditions
        // PaperG - added parameter to allow for case insensitive testing of the value of a selector.
        protected function seek($selector, &$ret, $lowercase=false) { 
            global $debugObject;
            if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
    
            list($tag, $key, $val, $exp, $no_key) = $selector;
    
            // xpath index
            if ($tag && $key && is_numeric($key))
            {
                $count = 0;
                foreach ($this->children as $c)
                {
                    if ($tag==='*' || $tag===$c->tag) {
                        if (++$count==$key) {
                            $ret[$c->_[HDOM_INFO_BEGIN]] = 1;
                            return;
                        }
                    }
                }
                return;
            }
    
            $end = (!empty($this->_[HDOM_INFO_END])) ? $this->_[HDOM_INFO_END] : 0;
            if ($end==0) {
                $parent = $this->parent;
                while (!isset($parent->_[HDOM_INFO_END]) && $parent!==null) {
                    $end -= 1;
                    $parent = $parent->parent;
                }
                $end += $parent->_[HDOM_INFO_END];
            }
    
            for ($i=$this->_[HDOM_INFO_BEGIN]+1; $i<$end; ++$i) {
                $node = $this->dom->nodes[$i];
    
                $pass = true;
    
                if ($tag==='*' && !$key) {
                    if (in_array($node, $this->children, true))
                        $ret[$i] = 1;
                    continue;
                }
    
                // compare tag
                if ($tag && $tag!=$node->tag && $tag!=='*') {
       $pass=false;}
                // compare key
                if ($pass && $key) {
                    if ($no_key) {
                        if (isset($node->attr[$key])) $pass=false;
                    } else {
                        if (($key != "plaintext") && !isset($node->attr[$key])) $pass=false;
                    }
                }
                // compare value
                if ($pass && $key && $val  && $val!=='*') {
                    // If they have told us that this is a "plaintext" search then we want the plaintext of the node - right?
                    if ($key == "plaintext") {
                        // $node->plaintext actually returns $node->text();
                        $nodeKeyValue = $node->text();
                    } else {
                        // this is a normal search, we want the value of that attribute of the tag.
                        $nodeKeyValue = $node->attr[$key];
                    }
                    if (is_object($debugObject)) {
       $debugObject->debugLog(2, "testing node: " . $node->tag . " for attribute: " . $key . $exp . $val . " where nodes value is: " . $nodeKeyValue);}
    
                    //PaperG - If lowercase is set, do a case insensitive test of the value of the selector.
                    if ($lowercase) {
                        $check = $this->match($exp, strtolower($val), strtolower($nodeKeyValue));
                    } else {
                        $check = $this->match($exp, $val, $nodeKeyValue);
                    }
                    if (is_object($debugObject)) {
       $debugObject->debugLog(2, "after match: " . ($check ? "true" : "false"));}
    
                    // handle multiple class
                    if (!$check && strcasecmp($key, 'class')===0) {
                        foreach (explode(' ',$node->attr[$key]) as $k) {
                            // Without this, there were cases where leading, trailing, or double spaces lead to our comparing blanks - bad form.
                            if (!empty($k)) {
                                if ($lowercase) {
                                    $check = $this->match($exp, strtolower($val), strtolower($k));
                                } else {
                                    $check = $this->match($exp, $val, $k);
                                }
                                if ($check) break;
                            }
                        }
                    }
                    if (!$check) $pass = false;
                }
                if ($pass) $ret[$i] = 1;
                unset($node);
            }
            // It's passed by reference so this is actually what this function returns.
            if (is_object($debugObject)) {
       $debugObject->debugLog(1, "EXIT - ret: ", $ret);}
        }
    
        protected function match($exp, $pattern, $value) { 
            global $debugObject;
            if (is_object($debugObject)) {
       $debugObject->debugLogEntry(1);}
    
            switch ($exp) {
                case '=':
                    return ($value===$pattern);
                case '!=':
                    return ($value!==$pattern);
                case '^=':
                    return preg_match("/^".preg_quote($pattern,'/')."/", $value);
                case '$=':
                    return preg_match("/".preg_quote($pattern,'/')."$/", $value);
                case '*=':
                    if ($pattern[0]=='/') {
                        return preg_match($pattern, $value);
                    }
                    return preg_match("/".$pattern."/i", $value);
            }
            return false;
        }
    
        protected function parse_selector($selector_string) { 
            global $debugObject;
            if (is_object($debugObject)) {
       $debugObject->debugLogEntry(1);}
    
            // pattern of CSS selectors, modified from mootools
            // Paperg: Add the colon to the attrbute, so that it properly finds <tag attr:ibute="something" > like google does.
            // Note: if you try to look at this attribute, yo MUST use getAttribute since $dom->x:y will fail the php syntax check.
    // Notice the \[ starting the attbute? and the @? following? This implies that an attribute can begin with an @ sign that is not captured.
    // This implies that an html attribute specifier may start with an @ sign that is NOT captured by the expression.
    // farther study is required to determine of this should be documented or removed.
    // $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is";
            $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-:]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is";
            preg_match_all($pattern, trim($selector_string).' ', $matches, PREG_SET_ORDER);
            if (is_object($debugObject)) {
       $debugObject->debugLog(2, "Matches Array: ", $matches);}
    
            $selectors = array();
            $result = array();
            //print_r($matches);
    
            foreach ($matches as $m) {
                $m[0] = trim($m[0]);
                if ($m[0]==='' || $m[0]==='/' || $m[0]==='//') continue;
                // for browser generated xpath
                if ($m[1]==='tbody') continue;
    
                list($tag, $key, $val, $exp, $no_key) = array($m[1], null, null, '=', false);
                if (!empty($m[2])) {
       $key='id'; $val=$m[2];}
                if (!empty($m[3])) {
       $key='class'; $val=$m[3];}
                if (!empty($m[4])) {
       $key=$m[4];}
                if (!empty($m[5])) {
       $exp=$m[5];}
                if (!empty($m[6])) {
       $val=$m[6];}
    
                // convert to lowercase
                if ($this->dom->lowercase) {
       $tag=strtolower($tag); $key=strtolower($key);}
                //elements that do NOT have the specified attribute
                if (isset($key[0]) && $key[0]==='!') {
       $key=substr($key, 1); $no_key=true;}
    
                $result[] = array($tag, $key, $val, $exp, $no_key);
                if (trim($m[7])===',') {
                    $selectors[] = $result;
                    $result = array();
                }
            }
            if (count($result)>0)
                $selectors[] = $result;
            return $selectors;
        }
    
        function __get($name) { 
            if (isset($this->attr[$name]))
            {
                return $this->convert_text($this->attr[$name]);
            }
            switch ($name) {
                case 'outertext': return $this->outertext();
                case 'innertext': return $this->innertext();
                case 'plaintext': return $this->text();
                case 'xmltext': return $this->xmltext();
                default: return array_key_exists($name, $this->attr);
            }
        }
    
        function __set($name, $value) { 
            switch ($name) {
                case 'outertext': return $this->_[HDOM_INFO_OUTER] = $value;
                case 'innertext':
                    if (isset($this->_[HDOM_INFO_TEXT])) return $this->_[HDOM_INFO_TEXT] = $value;
                    return $this->_[HDOM_INFO_INNER] = $value;
            }
            if (!isset($this->attr[$name])) {
                $this->_[HDOM_INFO_SPACE][] = array(' ', '', '');
                $this->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE;
            }
            $this->attr[$name] = $value;
        }
    
        function __isset($name) { 
            switch ($name) {
                case 'outertext': return true;
                case 'innertext': return true;
                case 'plaintext': return true;
            }
            //no value attr: nowrap, checked selected...
            return (array_key_exists($name, $this->attr)) ? true : isset($this->attr[$name]);
        }
    
        function __unset($name) { 
            if (isset($this->attr[$name]))
                unset($this->attr[$name]);
        }
    
        // PaperG - Function to convert the text from one character set to another if the two sets are not the same.
        function convert_text($text) { 
            global $debugObject;
            if (is_object($debugObject)) {
       $debugObject->debugLogEntry(1);}
    
            $converted_text = $text;
    
            $sourceCharset = "";
            $targetCharset = "";
    
            if ($this->dom)
            {
                $sourceCharset = strtoupper($this->dom->_charset);
                $targetCharset = strtoupper($this->dom->_target_charset);
            }
            if (is_object($debugObject)) {
       $debugObject->debugLog(3, "source charset: " . $sourceCharset . " target charaset: " . $targetCharset);}
    
            if (!empty($sourceCharset) && !empty($targetCharset) && (strcasecmp($sourceCharset, $targetCharset) != 0))
            {
                // Check if the reported encoding could have been incorrect and the text is actually already UTF-8
                if ((strcasecmp($targetCharset, 'UTF-8') == 0) && ($this->is_utf8($text)))
                {
                    $converted_text = $text;
                }
                else
                {
                    $converted_text = iconv($sourceCharset, $targetCharset, $text);
                }
            }
    
            // Lets make sure that we don't have that silly BOM issue with any of the utf-8 text we output.
            if ($targetCharset == 'UTF-8')
            {
                if (substr($converted_text, 0, 3) == "\xef\xbb\xbf")
                {
                    $converted_text = substr($converted_text, 3);
                }
                if (substr($converted_text, -3) == "\xef\xbb\xbf")
                {
                    $converted_text = substr($converted_text, 0, -3);
                }
            }
    
            return $converted_text;
        }
    
        /** * Returns true if $string is valid UTF-8 and false otherwise. * * @param mixed $str String to be tested * @return boolean */
        static function is_utf8($str) { 
            $c=0; $b=0;
            $bits=0;
            $len=strlen($str);
            for($i=0; $i<$len; $i++)
            {
                $c=ord($str[$i]);
                if($c > 128)
                {
                    if(($c >= 254)) return false;
                    elseif($c >= 252) $bits=6;
                    elseif($c >= 248) $bits=5;
                    elseif($c >= 240) $bits=4;
                    elseif($c >= 224) $bits=3;
                    elseif($c >= 192) $bits=2;
                    else return false;
                    if(($i+$bits) > $len) return false;
                    while($bits > 1)
                    {
                        $i++;
                        $b=ord($str[$i]);
                        if($b < 128 || $b > 191) return false;
                        $bits--;
                    }
                }
            }
            return true;
        }
        /* function is_utf8($string) { //this is buggy return (utf8_encode(utf8_decode($string)) == $string); } */
    
        /** * Function to try a few tricks to determine the displayed size of an img on the page. * NOTE: This will ONLY work on an IMG tag. Returns FALSE on all other tag types. * * @author John Schlick * @version April 19 2012 * @return array an array containing the 'height' and 'width' of the image on the page or -1 if we can't figure it out. */
        function get_display_size() { 
            global $debugObject;
    
            $width = -1;
            $height = -1;
    
            if ($this->tag !== 'img')
            {
                return false;
            }
    
            // See if there is aheight or width attribute in the tag itself.
            if (isset($this->attr['width']))
            {
                $width = $this->attr['width'];
            }
    
            if (isset($this->attr['height']))
            {
                $height = $this->attr['height'];
            }
    
            // Now look for an inline style.
            if (isset($this->attr['style']))
            {
                // Thanks to user gnarf from stackoverflow for this regular expression.
                $attributes = array();
                preg_match_all("/([\w-]+)\s*:\s*([^;]+)\s*;?/", $this->attr['style'], $matches, PREG_SET_ORDER);
                foreach ($matches as $match) {
                  $attributes[$match[1]] = $match[2];
                }
    
                // If there is a width in the style attributes:
                if (isset($attributes['width']) && $width == -1)
                {
                    // check that the last two characters are px (pixels)
                    if (strtolower(substr($attributes['width'], -2)) == 'px')
                    {
                        $proposed_width = substr($attributes['width'], 0, -2);
                        // Now make sure that it's an integer and not something stupid.
                        if (filter_var($proposed_width, FILTER_VALIDATE_INT))
                        {
                            $width = $proposed_width;
                        }
                    }
                }
    
                // If there is a width in the style attributes:
                if (isset($attributes['height']) && $height == -1)
                {
                    // check that the last two characters are px (pixels)
                    if (strtolower(substr($attributes['height'], -2)) == 'px')
                    {
                        $proposed_height = substr($attributes['height'], 0, -2);
                        // Now make sure that it's an integer and not something stupid.
                        if (filter_var($proposed_height, FILTER_VALIDATE_INT))
                        {
                            $height = $proposed_height;
                        }
                    }
                }
    
            }
    
            // Future enhancement:
            // Look in the tag to see if there is a class or id specified that has a height or width attribute to it.
    
            // Far future enhancement
            // Look at all the parent tags of this image to see if they specify a class or id that has an img selector that specifies a height or width
            // Note that in this case, the class or id will have the img subselector for it to apply to the image.
    
            // ridiculously far future development
            // If the class or id is specified in a SEPARATE css file thats not on the page, go get it and do what we were just doing for the ones on the page.
    
            $result = array('height' => $height,
                            'width' => $width);
            return $result;
        }
    
        // camel naming conventions
        function getAllAttributes() { return $this->attr;}
        function getAttribute($name) { return $this->__get($name);}
        function setAttribute($name, $value) { $this->__set($name, $value);}
        function hasAttribute($name) { return $this->__isset($name);}
        function removeAttribute($name) { $this->__set($name, null);}
        function getElementById($id) { return $this->find("#$id", 0);}
        function getElementsById($id, $idx=null) { return $this->find("#$id", $idx);}
        function getElementByTagName($name) { return $this->find($name, 0);}
        function getElementsByTagName($name, $idx=null) { return $this->find($name, $idx);}
        function parentNode() { return $this->parent();}
        function childNodes($idx=-1) { return $this->children($idx);}
        function firstChild() { return $this->first_child();}
        function lastChild() { return $this->last_child();}
        function nextSibling() { return $this->next_sibling();}
        function previousSibling() { return $this->prev_sibling();}
        function hasChildNodes() { return $this->has_child();}
        function nodeName() { return $this->tag;}
        function appendChild($node) { $node->parent($this); return $node;}
    
    }
    
    /** * simple html dom parser * Paperg - in the find routine: allow us to specify that we want case insensitive testing of the value of the selector. * Paperg - change $size from protected to public so we can easily access it * Paperg - added ForceTagsClosed in the constructor which tells us whether we trust the html or not. Default is to NOT trust it. * * @package PlaceLocalInclude */
    class simple_html_dom { 
        public $root = null;
        public $nodes = array();
        public $callback = null;
        public $lowercase = false;
        // Used to keep track of how large the text was when we started.
        public $original_size;
        public $size;
        protected $pos;
        protected $doc;
        protected $char;
        protected $cursor;
        protected $parent;
        protected $noise = array();
        protected $token_blank = " \t\r\n";
        protected $token_equal = ' =/>';
        protected $token_slash = " />\r\n\t";
        protected $token_attr = ' >';
        // Note that this is referenced by a child node, and so it needs to be public for that node to see this information.
        public $_charset = '';
        public $_target_charset = '';
        protected $default_br_text = "";
        public $default_span_text = "";
    
        // use isset instead of in_array, performance boost about 30%...
        protected $self_closing_tags = array('img'=>1, 'br'=>1, 'input'=>1, 'meta'=>1, 'link'=>1, 'hr'=>1, 'base'=>1, 'embed'=>1, 'spacer'=>1);
        protected $block_tags = array('root'=>1, 'body'=>1, 'form'=>1, 'div'=>1, 'span'=>1, 'table'=>1);
        // Known sourceforge issue #2977341
        // B tags that are not closed cause us to return everything to the end of the document.
        protected $optional_closing_tags = array(
            'tr'=>array('tr'=>1, 'td'=>1, 'th'=>1),
            'th'=>array('th'=>1),
            'td'=>array('td'=>1),
            'li'=>array('li'=>1),
            'dt'=>array('dt'=>1, 'dd'=>1),
            'dd'=>array('dd'=>1, 'dt'=>1),
            'dl'=>array('dd'=>1, 'dt'=>1),
            'p'=>array('p'=>1),
            'nobr'=>array('nobr'=>1),
            'b'=>array('b'=>1),
            'option'=>array('option'=>1),
        );
    
        function __construct($str=null, $lowercase=true, $forceTagsClosed=true, $target_charset=DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) { 
            if ($str)
            {
                if (preg_match("/^http:\/\//i",$str) || is_file($str))
                {
                    $this->load_file($str);
                }
                else
                {
                    $this->load($str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText);
                }
            }
            // Forcing tags to be closed implies that we don't trust the html, but it can lead to parsing errors if we SHOULD trust the html.
            if (!$forceTagsClosed) {
                $this->optional_closing_array=array();
            }
            $this->_target_charset = $target_charset;
        }
    
        function __destruct() { 
            $this->clear();
        }
    
        // load html from string
        function load($str, $lowercase=true, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) { 
            global $debugObject;
    
            // prepare
            $this->prepare($str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText);
            // strip out comments
            $this->remove_noise("''is");
            // strip out cdata
            $this->remove_noise("'<!\[CDATA\[(.*?)\]\]>'is", true);
            // Per sourceforge http://sourceforge.net/tracker/?func=detail&aid=2949097&group_id=218559&atid=1044037
            // Script tags removal now preceeds style tag removal.
            // strip out <script> tags
            $this->remove_noise("'<\s*script[^>]*[^/]>(.*?)<\s*/\s*script\s*>'is");
            $this->remove_noise("'<\s*script\s*>(.*?)<\s*/\s*script\s*>'is");
            // strip out <style> tags
            $this->remove_noise("'<\s*style[^>]*[^/]>(.*?)<\s*/\s*style\s*>'is");
            $this->remove_noise("'<\s*style\s*>(.*?)<\s*/\s*style\s*>'is");
            // strip out preformatted tags
            $this->remove_noise("'<\s*(?:code)[^>]*>(.*?)<\s*/\s*(?:code)\s*>'is");
            // strip out server side scripts
            $this->remove_noise("'(<\?)(.*?)(\?>)'s", true);
            // strip smarty scripts
            $this->remove_noise("'(\{\w)(.*?)(\})'s", true);
    
            // parsing
            while ($this->parse());
            // end
            $this->root->_[HDOM_INFO_END] = $this->cursor;
            $this->parse_charset();
    
            // make load function chainable
            return $this;
    
        }
    
        // load html from file
        function load_file() { 
            $args = func_get_args();
            $this->load(call_user_func_array('file_get_contents', $args), true);
            // Throw an error if we can't properly load the dom.
            if (($error=error_get_last())!==null) {
                $this->clear();
                return false;
            }
        }
    
        // set callback function
        function set_callback($function_name) { 
            $this->callback = $function_name;
        }
    
        // remove callback function
        function remove_callback() { 
            $this->callback = null;
        }
    
        // save dom as string
        function save($filepath='') { 
            $ret = $this->root->innertext();
            if ($filepath!=='') file_put_contents($filepath, $ret, LOCK_EX);
            return $ret;
        }
    
        // find dom node by css selector
        // Paperg - allow us to specify that we want case insensitive testing of the value of the selector.
        function find($selector, $idx=null, $lowercase=false) { 
            return $this->root->find($selector, $idx, $lowercase);
        }
    
        // clean up memory due to php5 circular references memory leak...
        function clear() { 
            foreach ($this->nodes as $n) {
       $n->clear(); $n = null;}
            // This add next line is documented in the sourceforge repository. 2977248 as a fix for ongoing memory leaks that occur even with the use of clear.
            if (isset($this->children)) foreach ($this->children as $n) {
       $n->clear(); $n = null;}
            if (isset($this->parent)) {
       $this->parent->clear(); unset($this->parent);}
            if (isset($this->root)) {
       $this->root->clear(); unset($this->root);}
            unset($this->doc);
            unset($this->noise);
        }
    
        function dump($show_attr=true) { 
            $this->root->dump($show_attr);
        }
    
        // prepare HTML data and init everything
        protected function prepare($str, $lowercase=true, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) { 
            $this->clear();
    
            // set the length of content before we do anything to it.
            $this->size = strlen($str);
            // Save the original size of the html that we got in. It might be useful to someone.
            $this->original_size = $this->size;
    
            //before we save the string as the doc... strip out the \r \n's if we are told to.
            if ($stripRN) {
                $str = str_replace("\r", " ", $str);
                $str = str_replace("\n", " ", $str);
    
                // set the length of content since we have changed it.
                $this->size = strlen($str);
            }
    
            $this->doc = $str;
            $this->pos = 0;
            $this->cursor = 1;
            $this->noise = array();
            $this->nodes = array();
            $this->lowercase = $lowercase;
            $this->default_br_text = $defaultBRText;
            $this->default_span_text = $defaultSpanText;
            $this->root = new simple_html_dom_node($this);
            $this->root->tag = 'root';
            $this->root->_[HDOM_INFO_BEGIN] = -1;
            $this->root->nodetype = HDOM_TYPE_ROOT;
            $this->parent = $this->root;
            if ($this->size>0) $this->char = $this->doc[0];
        }
    
        // parse html content
        protected function parse() { 
            if (($s = $this->copy_until_char('<'))==='')
            {
                return $this->read_tag();
            }
    
            // text
            $node = new simple_html_dom_node($this);
            ++$this->cursor;
            $node->_[HDOM_INFO_TEXT] = $s;
            $this->link_nodes($node, false);
            return true;
        }
    
        // PAPERG - dkchou - added this to try to identify the character set of the page we have just parsed so we know better how to spit it out later.
        // NOTE: IF you provide a routine called get_last_retrieve_url_contents_content_type which returns the CURLINFO_CONTENT_TYPE from the last curl_exec
        // (or the content_type header from the last transfer), we will parse THAT, and if a charset is specified, we will use it over any other mechanism.
        protected function parse_charset() { 
            global $debugObject;
    
            $charset = null;
    
            if (function_exists('get_last_retrieve_url_contents_content_type'))
            {
                $contentTypeHeader = get_last_retrieve_url_contents_content_type();
                $success = preg_match('/charset=(.+)/', $contentTypeHeader, $matches);
                if ($success)
                {
                    $charset = $matches[1];
                    if (is_object($debugObject)) {
       $debugObject->debugLog(2, 'header content-type found charset of: ' . $charset);}
                }
    
            }
    
            if (empty($charset))
            {
                $el = $this->root->find('meta[http-equiv=Content-Type]',0);
                if (!empty($el))
                {
                    $fullvalue = $el->content;
                    if (is_object($debugObject)) {
       $debugObject->debugLog(2, 'meta content-type tag found' . $fullvalue);}
    
                    if (!empty($fullvalue))
                    {
                        $success = preg_match('/charset=(.+)/', $fullvalue, $matches);
                        if ($success)
                        {
                            $charset = $matches[1];
                        }
                        else
                        {
                            // If there is a meta tag, and they don't specify the character set, research says that it's typically ISO-8859-1
                            if (is_object($debugObject)) {
       $debugObject->debugLog(2, 'meta content-type tag couldn\'t be parsed. using iso-8859 default.');}
                            $charset = 'ISO-8859-1';
                        }
                    }
                }
            }
    
            // If we couldn't find a charset above, then lets try to detect one based on the text we got...
            if (empty($charset))
            {
                // Have php try to detect the encoding from the text given to us.
                $charset = mb_detect_encoding($this->root->plaintext . "ascii", $encoding_list = array( "UTF-8", "CP1252" ) );
                if (is_object($debugObject)) {
       $debugObject->debugLog(2, 'mb_detect found: ' . $charset);}
    
                // and if this doesn't work... then we need to just wrongheadedly assume it's UTF-8 so that we can move on - cause this will usually give us most of what we need...
                if ($charset === false)
                {
                    if (is_object($debugObject)) {
       $debugObject->debugLog(2, 'since mb_detect failed - using default of utf-8');}
                    $charset = 'UTF-8';
                }
            }
    
            // Since CP1252 is a superset, if we get one of it's subsets, we want it instead.
            if ((strtolower($charset) == strtolower('ISO-8859-1')) || (strtolower($charset) == strtolower('Latin1')) || (strtolower($charset) == strtolower('Latin-1')))
            {
                if (is_object($debugObject)) {
       $debugObject->debugLog(2, 'replacing ' . $charset . ' with CP1252 as its a superset');}
                $charset = 'CP1252';
            }
    
            if (is_object($debugObject)) {
       $debugObject->debugLog(1, 'EXIT - ' . $charset);}
    
            return $this->_charset = $charset;
        }
    
        // read tag info
        protected function read_tag() { 
            if ($this->char!=='<')
            {
                $this->root->_[HDOM_INFO_END] = $this->cursor;
                return false;
            }
            $begin_tag_pos = $this->pos;
            $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
    
            // end tag
            if ($this->char==='/')
            {
                $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                // This represents the change in the simple_html_dom trunk from revision 180 to 181.
                // $this->skip($this->token_blank_t);
                $this->skip($this->token_blank);
                $tag = $this->copy_until_char('>');
    
                // skip attributes in end tag
                if (($pos = strpos($tag, ' '))!==false)
                    $tag = substr($tag, 0, $pos);
    
                $parent_lower = strtolower($this->parent->tag);
                $tag_lower = strtolower($tag);
    
                if ($parent_lower!==$tag_lower)
                {
                    if (isset($this->optional_closing_tags[$parent_lower]) && isset($this->block_tags[$tag_lower]))
                    {
                        $this->parent->_[HDOM_INFO_END] = 0;
                        $org_parent = $this->parent;
    
                        while (($this->parent->parent) && strtolower($this->parent->tag)!==$tag_lower)
                            $this->parent = $this->parent->parent;
    
                        if (strtolower($this->parent->tag)!==$tag_lower) {
                            $this->parent = $org_parent; // restore origonal parent
                            if ($this->parent->parent) $this->parent = $this->parent->parent;
                            $this->parent->_[HDOM_INFO_END] = $this->cursor;
                            return $this->as_text_node($tag);
                        }
                    }
                    else if (($this->parent->parent) && isset($this->block_tags[$tag_lower]))
                    {
                        $this->parent->_[HDOM_INFO_END] = 0;
                        $org_parent = $this->parent;
    
                        while (($this->parent->parent) && strtolower($this->parent->tag)!==$tag_lower)
                            $this->parent = $this->parent->parent;
    
                        if (strtolower($this->parent->tag)!==$tag_lower)
                        {
                            $this->parent = $org_parent; // restore origonal parent
                            $this->parent->_[HDOM_INFO_END] = $this->cursor;
                            return $this->as_text_node($tag);
                        }
                    }
                    else if (($this->parent->parent) && strtolower($this->parent->parent->tag)===$tag_lower)
                    {
                        $this->parent->_[HDOM_INFO_END] = 0;
                        $this->parent = $this->parent->parent;
                    }
                    else
                        return $this->as_text_node($tag);
                }
    
                $this->parent->_[HDOM_INFO_END] = $this->cursor;
                if ($this->parent->parent) $this->parent = $this->parent->parent;
    
                $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                return true;
            }
    
            $node = new simple_html_dom_node($this);
            $node->_[HDOM_INFO_BEGIN] = $this->cursor;
            ++$this->cursor;
            $tag = $this->copy_until($this->token_slash);
            $node->tag_start = $begin_tag_pos;
    
            // doctype, cdata & comments...
            if (isset($tag[0]) && $tag[0]==='!') {
                $node->_[HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until_char('>');
    
                if (isset($tag[2]) && $tag[1]==='-' && $tag[2]==='-') {
                    $node->nodetype = HDOM_TYPE_COMMENT;
                    $node->tag = 'comment';
                } else {
                    $node->nodetype = HDOM_TYPE_UNKNOWN;
                    $node->tag = 'unknown';
                }
                if ($this->char==='>') $node->_[HDOM_INFO_TEXT].='>';
                $this->link_nodes($node, true);
                $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                return true;
            }
    
            // text
            if ($pos=strpos($tag, '<')!==false) {
                $tag = '<' . substr($tag, 0, -1);
                $node->_[HDOM_INFO_TEXT] = $tag;
                $this->link_nodes($node, false);
                $this->char = $this->doc[--$this->pos]; // prev
                return true;
            }
    
            if (!preg_match("/^[\w-:]+$/", $tag)) {
                $node->_[HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until('<>');
                if ($this->char==='<') {
                    $this->link_nodes($node, false);
                    return true;
                }
    
                if ($this->char==='>') $node->_[HDOM_INFO_TEXT].='>';
                $this->link_nodes($node, false);
                $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                return true;
            }
    
            // begin tag
            $node->nodetype = HDOM_TYPE_ELEMENT;
            $tag_lower = strtolower($tag);
            $node->tag = ($this->lowercase) ? $tag_lower : $tag;
    
            // handle optional closing tags
            if (isset($this->optional_closing_tags[$tag_lower]) )
            {
                while (isset($this->optional_closing_tags[$tag_lower][strtolower($this->parent->tag)]))
                {
                    $this->parent->_[HDOM_INFO_END] = 0;
                    $this->parent = $this->parent->parent;
                }
                $node->parent = $this->parent;
            }
    
            $guard = 0; // prevent infinity loop
            $space = array($this->copy_skip($this->token_blank), '', '');
    
            // attributes
            do
            {
                if ($this->char!==null && $space[0]==='')
                {
                    break;
                }
                $name = $this->copy_until($this->token_equal);
                if ($guard===$this->pos)
                {
                    $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                    continue;
                }
                $guard = $this->pos;
    
                // handle endless '<'
                if ($this->pos>=$this->size-1 && $this->char!=='>') {
                    $node->nodetype = HDOM_TYPE_TEXT;
                    $node->_[HDOM_INFO_END] = 0;
                    $node->_[HDOM_INFO_TEXT] = '<'.$tag . $space[0] . $name;
                    $node->tag = 'text';
                    $this->link_nodes($node, false);
                    return true;
                }
    
                // handle mismatch '<'
                if ($this->doc[$this->pos-1]=='<') {
                    $node->nodetype = HDOM_TYPE_TEXT;
                    $node->tag = 'text';
                    $node->attr = array();
                    $node->_[HDOM_INFO_END] = 0;
                    $node->_[HDOM_INFO_TEXT] = substr($this->doc, $begin_tag_pos, $this->pos-$begin_tag_pos-1);
                    $this->pos -= 2;
                    $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                    $this->link_nodes($node, false);
                    return true;
                }
    
                if ($name!=='/' && $name!=='') {
                    $space[1] = $this->copy_skip($this->token_blank);
                    $name = $this->restore_noise($name);
                    if ($this->lowercase) $name = strtolower($name);
                    if ($this->char==='=') {
                        $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                        $this->parse_attr($node, $name, $space);
                    }
                    else {
                        //no value attr: nowrap, checked selected...
                        $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_NO;
                        $node->attr[$name] = true;
                        if ($this->char!='>') $this->char = $this->doc[--$this->pos]; // prev
                    }
                    $node->_[HDOM_INFO_SPACE][] = $space;
                    $space = array($this->copy_skip($this->token_blank), '', '');
                }
                else
                    break;
            } while ($this->char!=='>' && $this->char!=='/');
    
            $this->link_nodes($node, true);
            $node->_[HDOM_INFO_ENDSPACE] = $space[0];
    
            // check self closing
            if ($this->copy_until_char_escape('>')==='/')
            {
                $node->_[HDOM_INFO_ENDSPACE] .= '/';
                $node->_[HDOM_INFO_END] = 0;
            }
            else
            {
                // reset parent
                if (!isset($this->self_closing_tags[strtolower($node->tag)])) $this->parent = $node;
            }
            $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
    
            // If it's a BR tag, we need to set it's text to the default text.
            // This way when we see it in plaintext, we can generate formatting that the user wants.
            // since a br tag never has sub nodes, this works well.
            if ($node->tag == "br")
            {
                $node->_[HDOM_INFO_INNER] = $this->default_br_text;
            }
    
            return true;
        }
    
        // parse attributes
        protected function parse_attr($node, $name, &$space) { 
            // Per sourceforge: http://sourceforge.net/tracker/?func=detail&aid=3061408&group_id=218559&atid=1044037
            // If the attribute is already defined inside a tag, only pay atetntion to the first one as opposed to the last one.
            if (isset($node->attr[$name]))
            {
                return;
            }
    
            $space[2] = $this->copy_skip($this->token_blank);
            switch ($this->char) {
                case '"':
                    $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE;
                    $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                    $node->attr[$name] = $this->restore_noise($this->copy_until_char_escape('"'));
                    $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                    break;
                case '\'':
                    $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_SINGLE;
                    $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                    $node->attr[$name] = $this->restore_noise($this->copy_until_char_escape('\''));
                    $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
                    break;
                default:
                    $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_NO;
                    $node->attr[$name] = $this->restore_noise($this->copy_until($this->token_attr));
            }
            // PaperG: Attributes should not have \r or \n in them, that counts as html whitespace.
            $node->attr[$name] = str_replace("\r", "", $node->attr[$name]);
            $node->attr[$name] = str_replace("\n", "", $node->attr[$name]);
            // PaperG: If this is a "class" selector, lets get rid of the preceeding and trailing space since some people leave it in the multi class case.
            if ($name == "class") {
                $node->attr[$name] = trim($node->attr[$name]);
            }
        }
    
        // link node's parent
        protected function link_nodes(&$node, $is_child) { 
            $node->parent = $this->parent;
            $this->parent->nodes[] = $node;
            if ($is_child)
            {
                $this->parent->children[] = $node;
            }
        }
    
        // as a text node
        protected function as_text_node($tag) { 
            $node = new simple_html_dom_node($this);
            ++$this->cursor;
            $node->_[HDOM_INFO_TEXT] = '</' . $tag . '>';
            $this->link_nodes($node, false);
            $this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
            return true;
        }
    
        protected function skip($chars) { 
            $this->pos += strspn($this->doc, $chars, $this->pos);
            $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
        }
    
        protected function copy_skip($chars) { 
            $pos = $this->pos;
            $len = strspn($this->doc, $chars, $pos);
            $this->pos += $len;
            $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
            if ($len===0) return '';
            return substr($this->doc, $pos, $len);
        }
    
        protected function copy_until($chars) { 
            $pos = $this->pos;
            $len = strcspn($this->doc, $chars, $pos);
            $this->pos += $len;
            $this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
            return substr($this->doc, $pos, $len);
        }
    
        protected function copy_until_char($char) { 
            if ($this->char===null) return '';
    
            if (($pos = strpos($this->doc, $char, $this->pos))===false) {
                $ret = substr($this->doc, $this->pos, $this->size-$this->pos);
                $this->char = null;
                $this->pos = $this->size;
                return $ret;
            }
    
            if ($pos===$this->pos) return '';
            $pos_old = $this->pos;
            $this->char = $this->doc[$pos];
            $this->pos = $pos;
            return substr($this->doc, $pos_old, $pos-$pos_old);
        }
    
        protected function copy_until_char_escape($char) { 
            if ($this->char===null) return '';
    
            $start = $this->pos;
            while (1)
            {
                if (($pos = strpos($this->doc, $char, $start))===false)
                {
                    $ret = substr($this->doc, $this->pos, $this->size-$this->pos);
                    $this->char = null;
                    $this->pos = $this->size;
                    return $ret;
                }
    
                if ($pos===$this->pos) return '';
    
                if ($this->doc[$pos-1]==='\\') {
                    $start = $pos+1;
                    continue;
                }
    
                $pos_old = $this->pos;
                $this->char = $this->doc[$pos];
                $this->pos = $pos;
                return substr($this->doc, $pos_old, $pos-$pos_old);
            }
        }
    
        // remove noise from html content
        // save the noise in the $this->noise array.
        protected function remove_noise($pattern, $remove_tag=false) { 
            global $debugObject;
            if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
    
            $count = preg_match_all($pattern, $this->doc, $matches, PREG_SET_ORDER|PREG_OFFSET_CAPTURE);
    
            for ($i=$count-1; $i>-1; --$i)
            {
                $key = '___noise___'.sprintf('% 5d', count($this->noise)+1000);
                if (is_object($debugObject)) { $debugObject->debugLog(2, 'key is: ' . $key); }
                $idx = ($remove_tag) ? 0 : 1;
                $this->noise[$key] = $matches[$i][$idx][0];
                $this->doc = substr_replace($this->doc, $key, $matches[$i][$idx][1], strlen($matches[$i][$idx][0]));
            }
    
            // reset the length of content
            $this->size = strlen($this->doc);
            if ($this->size>0)
            {
                $this->char = $this->doc[0];
            }
        }
    
        // restore noise to html content
        function restore_noise($text) { 
            global $debugObject;
            if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
    
            while (($pos=strpos($text, '___noise___'))!==false)
            {
                // Sometimes there is a broken piece of markup, and we don't GET the pos+11 etc... token which indicates a problem outside of us...
                if (strlen($text) > $pos+15)
                {
                    $key = '___noise___'.$text[$pos+11].$text[$pos+12].$text[$pos+13].$text[$pos+14].$text[$pos+15];
                    if (is_object($debugObject)) { $debugObject->debugLog(2, 'located key of: ' . $key); }
    
                    if (isset($this->noise[$key]))
                    {
                        $text = substr($text, 0, $pos).$this->noise[$key].substr($text, $pos+16);
                    }
                    else
                    {
                        // do this to prevent an infinite loop.
                        $text = substr($text, 0, $pos).'UNDEFINED NOISE FOR KEY: '.$key . substr($text, $pos+16);
                    }
                }
                else
                {
                    // There is no valid key being given back to us... We must get rid of the ___noise___ or we will have a problem.
                    $text = substr($text, 0, $pos).'NO NUMERIC NOISE KEY' . substr($text, $pos+11);
                }
            }
            return $text;
        }
    
        // Sometimes we NEED one of the noise elements.
        function search_noise($text) { 
            global $debugObject;
            if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
    
            foreach($this->noise as $noiseElement)
            {
                if (strpos($noiseElement, $text)!==false)
                {
                    return $noiseElement;
                }
            }
        }
        function __toString() { 
            return $this->root->innertext();
        }
    
        function __get($name) { 
            switch ($name)
            {
                case 'outertext':
                    return $this->root->innertext();
                case 'innertext':
                    return $this->root->innertext();
                case 'plaintext':
                    return $this->root->text();
                case 'charset':
                    return $this->_charset;
                case 'target_charset':
                    return $this->_target_charset;
            }
        }
    
        // camel naming conventions
        function childNodes($idx=-1) { return $this->root->childNodes($idx);}
        function firstChild() { return $this->root->first_child();}
        function lastChild() { return $this->root->last_child();}
        function createElement($name, $value=null) { return @str_get_html("<$name>$value</$name>")->first_child();}
        function createTextNode($value) { return @end(str_get_html($value)->nodes);}
        function getElementById($id) { return $this->find("#$id", 0);}
        function getElementsById($id, $idx=null) { return $this->find("#$id", $idx);}
        function getElementByTagName($name) { return $this->find($name, 0);}
        function getElementsByTagName($name, $idx=-1) { return $this->find($name, $idx);}
        function loadFile() { $args = func_get_args();$this->load_file($args);}
    }
    
    ?>

快递

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[%s]]></MsgType> <Content><![CDATA[%s]]></Content> <FuncFlag>0</FuncFlag> </xml>"; switch ($type) { case "event"; if ($customrevent=="subscribe") { $contentStr = "感谢你的关注\n回复1查看联系方式\n回复2查看最新资讯\n回复3查看法律文书";} break; case "image"; $contentStr = "你的图片很棒！"; break; case "location"; $placeurl="https://maps.googleapis.com/maps/api/place/search/xml?location={$latitude},{$longitude}&radius=3000&sensor=false&key=AIzaSyAoKznDSiW_PzkiRapITcwT-UzwbeMkN1I&language=zh-CN&keyword=餐馆"; $apistr=file_get_contents($placeurl); $apiobj=simplexml_load_string($apistr); $nameobj=$apiobj->result[0]->name; $addobj=$apiobj->result[0]->vicinity; $rateobj=$apiobj->result[0]->rating; $contentStr = "你周围餐馆有{$nameobj},地址{$addobj}，google评分{$rateobj}"; break; case "link" ; $contentStr = "你的链接有病毒吧！"; break; case "text"; $status=array('0'=>'查询出错','1'=>'暂无记录','2'=>'在途中','3'=>'派送中','4'=>'已签收','5'=>'拒收','6'=>'疑难件','7'=>'退回');//构建快递状态数组 $kuaidiurl="http://www.aikuaidi.cn/rest/?key=ff4735a30a7a4e5a8637146fd0e7cec9&order={$keyword}&id=shentong&show=xml";//快递地址 $kuaidistr=file_get_contents($kuaidiurl);//读入文件 $kuaidiobj=simplexml_load_string($kuaidistr);//xml解析 $kuaidistatus = $kuaidiobj->Status;//获取快递状态 $kuaistr=strval($kuaidistatus);//对象转换为字符串 $contentStr0 =$status[$kuaistr];//根据数组返回 foreach ($kuaidiobj->Data->Order as $a) { foreach ($a->Time as $b) { foreach ($a->Content as $c) { $m.="{$b}{$c}";} } } //遍历获取快递时间和事件 $contentStr="你的快递单号{$keyword}{$contentStr0}{$m}"; break; default; $contentStr ="此项功能尚未开发"; } $msgType="text"; $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr); echo $resultStr; }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

足球比分

欢迎新朋友

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content><![CDATA[%s]]></Content> <FuncFlag>0</FuncFlag> </xml>"; if($keyword=="你好") { $dbname = 'SnXAHxsmUPuRqZkaWnjF'; $host = getenv('HTTP_BAE_ENV_ADDR_SQL_IP'); $port = getenv('HTTP_BAE_ENV_ADDR_SQL_PORT'); $user = getenv('HTTP_BAE_ENV_AK'); $pwd = getenv('HTTP_BAE_ENV_SK'); /*接着调用mysql_connect()连接服务器*/ $link = @mysql_connect("{$host}:{$port}",$user,$pwd,true); if(!$link) { die("Connect Server Failed: " . mysql_error($link)); } /*连接成功后立即调用mysql_select_db()选中需要连接的数据库*/ if(!mysql_select_db($dbname,$link)) { die("Select Database Failed: " . mysql_error($link)); } /*至此连接已完全建立，就可对当前数据库进行相应的操作了*/ /*！！！注意，无法再通过本次连接调用mysql_select_db来切换到其它数据库了！！！*/ /* 需要再连接其它数据库，请再使用mysql_connect+mysql_select_db启动另一个连接*/ /** * 接下来就可以使用其它标准php mysql函数操作进行数据库操作 */ $sql = "SELECT * FROM `CRM` WHERE `USER` = '{$fromUsername}' LIMIT 0, 30 "; $query=mysql_query($sql); $rs=mysql_fetch_array($query); $name= $rs['USER']; if ($name==$fromUsername) { $contentStr = "欢迎老朋友!"; } else { $sql="INSERT INTO `CRM`(`ID`,`USER`) VALUES (NULL,'{$fromUsername}')"; mysql_query($sql); $contentStr = "欢迎新朋友!";} mysql_close($link); $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; }else{ echo "Input something..."; } }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

数据库关键词查询

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content><![CDATA[%s]]></Content> <FuncFlag>0</FuncFlag> </xml>"; $dbname = 'SnXAHxsmUPuRqZkaWnjF'; /*从环境变量里取出数据库连接需要的参数*/ $host = getenv('HTTP_BAE_ENV_ADDR_SQL_IP'); $port = getenv('HTTP_BAE_ENV_ADDR_SQL_PORT'); $user = getenv('HTTP_BAE_ENV_AK'); $pwd = getenv('HTTP_BAE_ENV_SK'); /*接着调用mysql_connect()连接服务器*/ $link = @mysql_connect("{$host}:{$port}",$user,$pwd,true); if(!$link) { die("Connect Server Failed: " . mysql_error()); } /*连接成功后立即调用mysql_select_db()选中需要连接的数据库*/ if(!mysql_select_db($dbname,$link)) { die("Select Database Failed: " . mysql_error($link)); } /*至此连接已完全建立，就可对当前数据库进行相应的操作了*/ /*！！！注意，无法再通过本次连接调用mysql_select_db来切换到其它数据库了！！！*/ /* 需要再连接其它数据库，请再使用mysql_connect+mysql_select_db启动另一个连接*/ /** * 接下来就可以使用其它标准php mysql函数操作进行数据库操作 */ $sql = "SELECT * FROM `wexin` WHERE `title` = '{$keyword}' LIMIT 0, 30 "; $query=mysql_query($sql);//执行sql语句 $rs=mysql_fetch_array($query);//获取sql语句结果 $contentStr=$rs['content']; /*显式关闭连接，非必须*/ mysql_close($link); $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time,$contentStr); echo $resultStr; }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

用户信息存储

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content><![CDATA[%s]]></Content> <FuncFlag>0</FuncFlag> </xml>"; $dbname = 'SnXAHxsmUPuRqZkaWnjF'; $host = getenv('HTTP_BAE_ENV_ADDR_SQL_IP'); $port = getenv('HTTP_BAE_ENV_ADDR_SQL_PORT'); $user = getenv('HTTP_BAE_ENV_AK'); $pwd = getenv('HTTP_BAE_ENV_SK'); /*接着调用mysql_connect()连接服务器*/ $link = @mysql_connect("{$host}:{$port}",$user,$pwd,true); if(!$link) { die("Connect Server Failed: " . mysql_error($link)); } /*连接成功后立即调用mysql_select_db()选中需要连接的数据库*/ if(!mysql_select_db($dbname,$link)) { die("Select Database Failed: " . mysql_error($link)); } /*至此连接已完全建立，就可对当前数据库进行相应的操作了*/ /*！！！注意，无法再通过本次连接调用mysql_select_db来切换到其它数据库了！！！*/ /* 需要再连接其它数据库，请再使用mysql_connect+mysql_select_db启动另一个连接*/ /** * 接下来就可以使用其它标准php mysql函数操作进行数据库操作 */ $sql = "SELECT * FROM `CRM` WHERE `USER` = '{$fromUsername}' LIMIT 0, 30 ";//查询用户是否存在 $query=mysql_query($sql); $rs=mysql_fetch_array($query); $name= $rs['USER'];//读取用户 $content= $rs['CONTENT'];//读取已储存内容 if ($name==$fromUsername)//判断用户是否存在 { $content=$content.date("Y-m-d G:i ", mktime()).$keyword; $sql="UPDATE `CRM` SET `CONTENT`='{$content}' WHERE `USER` = '{$fromUsername}' ";//更新用户数据 mysql_query($sql); $contentStr = "老朋友信息已储存!"; } else { $content=date("Y-m-d G:i ", mktime()).$keyword; $sql="INSERT INTO `CRM`(`ID`,`USER`,`CONTENT`) VALUES (NULL,'{$fromUsername}','{$content}')";//创建新用户记录 mysql_query($sql); $contentStr = "新朋友信息已储存!"; mysql_close($link);} $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

web链接应用

缓存天气预报

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content>%s</Content> <FuncFlag>0</FuncFlag> </xml>"; require_once ('BaeMemcache.class.php');//首先开启百度bae缓存，大小任意，10M即可 $mem=new BaeMemcache;//实例化 if($keyword=="天气"){ $mem->set($fromUsername."key",$fromUsername."天气",$flag=0,$expire=60);//设置缓存变量$$fromUsername."key",60s后过期 $contentStr="请输入地区,如北京进行天气情况查询"; } else{ $struser=$mem->get($fromUsername."key");//获取缓存值 if ($struser==$fromUsername."天气"){ //判断是否同一用户发送以及是否发送过天气 $weatherurl="http://api.map.baidu.com/telematics/v2/weather?location={$keyword}&ak=1a3cde429f38434f1811a75e1a90310c"; $apistr=file_get_contents($weatherurl); $apiobj=simplexml_load_string($apistr); $placeobj=$apiobj->currentCity;//读取城市 $todayobj=$apiobj->results->result[0]->date;//读取星期 $weatherobj=$apiobj->results->result[0]->weather;//读取天气 $windobj=$apiobj->results->result[0]->wind;//读取风力 $temobj=$apiobj->results->result[0]->temperature;//读取温度 $contentStr = "{$placeobj}{$todayobj}天气{$weatherobj}，风力{$windobj}，温度{$temobj}"; if ($contentStr=="天气，风力，温度") { $contentStr="你输入的地区有误";} }else{ $contentStr="请先输入天气"; } } $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time,$contentStr); echo $resultStr; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

删除缓存

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content>%s</Content> <FuncFlag>0</FuncFlag> </xml>"; require_once ('BaeMemcache.class.php');//首先开启百度bae缓存，大小任意，10M即可 $mem=new BaeMemcache;//实例化 $struser=$mem->get($fromUsername."key");//获取缓存值 if (empty($struser)) { if($keyword=="2"){ $mem->set($fromUsername."key",$fromUsername."2",$flag=0,$expire=0);//设置缓存变量$$fromUsername."key" $contentStr="开始和小黄鸡对话#退出"; }//55 elseif($keyword=="1"){ $jokeurl="http://api.94qing.com/?type=joke&msg=";//笑话API $contentStr=file_get_contents($jokeurl); $contentStr = str_replace("\n","",$contentStr);} else{ $contentStr="输入1看笑话，2和小黄鸡聊天"; } }//54 else{ if ($keyword=="#") { $contentStr="已退出聊天，输入1看笑话，2和小黄鸡聊天"; $struser=$mem->delete($fromUsername."key");//删除缓存 } else{ if ($struser==$fromUsername."2"){ //判断是否同一用户发送以及是否发送小黄鸡 $simurl="http://sandbox.api.simsimi.com/request.p?key=966ee8bb-dc33-48ec-9006-ae45e11a4151&lc=ch&text='{$keyword}'";//小黄鸡地址 $simstr=file_get_contents($simurl);//读入文件 $simjson=json_decode($simstr);//json解析 $contentStr = $simjson->response;//读取小黄鸡回复内容 }//76 }//75 }//70 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time,$contentStr); echo $resultStr; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

绑定用户

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content><![CDATA[%s]]></Content> <FuncFlag>0</FuncFlag> </xml>"; require_once ('BaeMemcache.class.php');//首先开启百度bae缓 $mem=new BaeMemcache;//实例化 $dbname = 'SnXAHxsmUPuRqZkaWnjF'; $host = getenv('HTTP_BAE_ENV_ADDR_SQL_IP'); $port = getenv('HTTP_BAE_ENV_ADDR_SQL_PORT'); $user = getenv('HTTP_BAE_ENV_AK'); $pwd = getenv('HTTP_BAE_ENV_SK'); $link = @mysql_connect("{$host}:{$port}",$user,$pwd,true); if(!$link) { die("Connect Server Failed: " . mysql_error($link)); } if(!mysql_select_db($dbname,$link)) { die("Select Database Failed: " . mysql_error($link)); } if ($keyword=="笑话") { //80 $sql = "SELECT * FROM `BD` WHERE `user` = '{$fromUsername}' "; $query=mysql_query($sql); $rs=mysql_fetch_array($query); $name= $rs['user']; if($name==$fromUsername) { $jokeurl="http://api.94qing.com/?type=joke&msg=";//笑话API $contentStr=file_get_contents($jokeurl); $contentStr = str_replace("\n","",$contentStr); }//读入文件 else { $contentStr="请先绑定qq，输入qq号进行绑定。"; $mem->set($fromUsername."key","qq",$flag=0,$expire=0);//设置缓存变 } }//51 else{ $struser=$mem->get($fromUsername."key");//获取缓存值 if($struser=="qq") { $sql = "SELECT * FROM `BD` WHERE `qq` = '{$keyword}' "; $query=mysql_query($sql); $rs=mysql_fetch_array($query); $qq= $rs['qq']; if($qq==$keyword) { $contentStr="绑定成功。"; $sql="UPDATE `BD` SET `user`='{$fromUsername}' WHERE `qq` = '{$keyword}'"; mysql_query($sql); $struser=$mem->delete($fromUsername."key");//删除缓存 } else { $contentStr="qq号错误，和管理员联系。";} }//84 else { $contentStr="未绑定qq，无法操作，输入qq号";} }//81 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

秒杀

步骤1

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content>%s</Content> <FuncFlag>0</FuncFlag> </xml>"; switch ($type) { case "event"; if ($customevent=="subscribe") { $contentStr = "感谢关注易伟律师\n回复1查看使用说明";} break; case "image"; $contentStr = "你的图片不错，还是输入文字吧"; break; case "location";//待改导航 $contentStr = "你的纬度是{$latitude},经度是{$longitude},我已经锁定！"; break; case "link" ; $contentStr = "你的链接不错，还是输入文字吧！"; break; case "text"; switch($keyword) { case "1"; $contentStr = "回复1查看使用说明\n回复2查看易伟律师介绍\n回复3收听1072交通热线\n回复4或地理位置查看办公地址\n回复问题进行自助问答，如交通事故"; break; case "2"; $contentStr = "易律师介绍，易伟律师，广东合桓律师事务所专职律师"; break; case "3"; $contentStr = "收听1072电台";//待改音乐回复 break; case "4"; $contentStr = "办公地址:汕头市长平路93号华乾大厦703，你可以回复地理位置查看路线"; break; default; $contentStr ="关键词问答";//待数据库链接 } break; default; $contentStr ="此项功能尚未开发"; } $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

步骤二

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content>%s</Content> <FuncFlag>0</FuncFlag> </xml>"; switch ($type) { case "event"; if ($customevent=="subscribe") { $contentStr = "感谢关注易伟律师\n回复1查看使用说明";} break; case "image"; $contentStr = "你的图片不错，还是输入文字吧"; break; case "location"; $contentStr = "<a href="http://mo.amap.com/?from={$latitude},{$longitude}(你的位置)&to=23.378341,116.706653(我的公司)&type=0&opt=1&dev=1">查看地图</a>"; break; case "link" ; $contentStr = "你的链接不错，还是输入文字吧！"; break; case "text"; switch($keyword) { case "1"; $contentStr = "回复1查看使用说明\n回复2查看易伟律师介绍\n回复3收听1072交通热线\n回复4或地理位置查看办公地址\n回复问题进行自助问答，如交通事故"; break; case "2"; $contentStr = "易律师介绍，易伟律师，广东合桓律师事务所专职律师"; break; case "3"; $contentStr = "收听1072电台";//待改音乐回复 break; case "4"; $contentStr = "办公地址:汕头市长平路93号华乾大厦703，你可以回复地理位置查看路线"; break; default; $contentStr ="关键词问答";//待数据库链接 } break; default; $contentStr ="此项功能尚未开发"; } $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

步骤三

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content>%s</Content> <FuncFlag>0</FuncFlag> </xml>"; switch ($type) { case "event"; if ($customrevent=="subscribe") { $contentStr = "感谢关注易伟律师\n回复1查看使用说明";} break; case "image"; $contentStr = "你的图片不错，还是输入文字吧"; break; case "location"; $contentStr = "<a href="http://mo.amap.com/?from={$latitude},{$longitude}(你的位置)&to=23.378341,116.706653(我的公司)&type=0&opt=1&dev=1">查看地图</a>"; break; case "link" ; $contentStr = "你的链接不错，还是输入文字吧！"; break; case "text"; switch($keyword) { case "1"; $contentStr = "回复1查看使用说明\n回复2查看易伟律师介绍\n回复3收听1072交通热线\n回复4或地理位置查看办公地址\n回复问题进行自助问答，如交通事故"; break; case "2"; $contentStr = "易律师介绍，易伟律师，广东合桓律师事务所专职律师"; break; case "3"; $musicTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[music]]></MsgType> <Music> <Title><![CDATA[1072交通热线]]></Title> <Description><![CDATA[2012年9月14日]]></Description> <MusicUrl><![CDATA[http://weixin1234.duapp.com/radio/20120914.wma]]></MusicUrl> <HQMusicUrl><![CDATA[http://weixin1234.duapp.com/radio/20120914.wma]]></HQMusicUrl> </Music> <FuncFlag>0</FuncFlag> </xml>"; $resultStr1 = sprintf($musicTpl, $fromUsername, $toUsername, $time); echo $resultStr1; break; case "4"; $contentStr = "办公地址:汕头市长平路93号华乾大厦703，你可以回复地理位置查看路线"; break; default; $contentStr ="关键词问答";//待数据库链接 } break; default; $contentStr ="此项功能尚未开发"; } $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

步骤四

<?php /** * wechat php test */ //define your token define("TOKEN", "weixin"); $wechatObj = new wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $type = $postObj->MsgType; $customrevent = $postObj->Event; $latitude = $postObj->Location_X; $longitude = $postObj->Location_Y; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content>%s</Content> <FuncFlag>0</FuncFlag> </xml>"; switch ($type) { case "event"; if ($customrevent=="subscribe") { $contentStr = "感谢关注易伟律师\n回复1查看使用说明";} break; case "image"; $contentStr = "你的图片不错，还是输入文字吧"; break; case "location"; $contentStr = "<a href="http://mo.amap.com/?from={$latitude},{$longitude}(你的位置)&to=23.378341,116.706653(我的公司)&type=0&opt=1&dev=1">查看地图</a>"; break; case "link" ; $contentStr = "你的链接不错，还是输入文字吧！"; break; case "text"; switch($keyword) { case "1"; $contentStr = "回复1查看使用说明\n回复2查看易伟律师介绍\n回复3收听1072交通热线\n回复4或地理位置查看办公地址\n回复问题进行自助问答，如交通事故"; break; case "2"; $contentStr = "易律师介绍，易伟律师，广东合桓律师事务所专职律师"; break; case "3"; $musicTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[music]]></MsgType> <Music> <Title><![CDATA[1072交通热线]]></Title> <Description><![CDATA[2012年9月14日]]></Description> <MusicUrl><![CDATA[http://weixin1234.duapp.com/radio/20120914.wma]]></MusicUrl> <HQMusicUrl><![CDATA[http://weixin1234.duapp.com/radio/20120914.wma]]></HQMusicUrl> </Music> <FuncFlag>0</FuncFlag> </xml>"; $resultStr1 = sprintf($musicTpl, $fromUsername, $toUsername, $time); echo $resultStr1; break; case "4"; $contentStr = "办公地址:汕头市长平路93号华乾大厦703，你可以回复地理位置查看路线"; break; default; include("conn.php"); $sql = "SELECT * FROM `ask` WHERE `title` like '%{$keyword}%' LIMIT 1 ";//模糊查询 $query=mysql_query($sql);//执行sql语句 $rs=mysql_fetch_array($query);//获取sql语句结果 $title=$rs['title']; $answer=$rs['content'];//获取答复 $anwser=str_replace("\n","",$anwser);//删除空格 mysql_close($link);//关闭数据库 $contentStr ="{$title}\n{$answer}"; } break; default; $contentStr ="此项功能尚未开发"; } $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $contentStr); echo $resultStr; }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>

音乐信息

字符串截取

<?php /** * wechat php test */ //define your token define("TOKEN", "jiekou"); $wechatObj = new wechatCallbackapiTest(); $wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $MsgType=$postObj->MsgType; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content>%s</Content> <FuncFlag>0</FuncFlag> </xml>"; $strweather= substr($keyword,-6,6); $strcity=substr($keyword,0,strlen($keyword)-6); if($strweather=="天气") { $url="http://api.map.baidu.com/telematics/v2/weather?location={$strcity}&ak=1a3cde429f38434f1811a75e1a90310c"; $fa=file_get_contents($url); $f=simplexml_load_string($fa); $city=$f->currentCity; $da1=$f->results->result[0]->date; $da2=$f->results->result[1]->date; $da3=$f->results->result[2]->date; $w1=$f->results->result[0]->weather; $w2=$f->results->result[1]->weather; $w3=$f->results->result[2]->weather; $p1=$f->results->result[0]->wind; $p2=$f->results->result[1]->wind; $p3=$f->results->result[2]->wind; $q1=$f->results->result[0]->temperature; $q2=$f->results->result[1]->temperature; $q3=$f->results->result[2]->temperature; $d1=$city.$da1.$w1.$p1.$q1; $d2=$city.$da2.$w2.$p2.$q2; $d3=$city.$da3.$w3.$p3.$q3; $content=$d1.$d2.$d3; if (empty($content)) { $content="你输入的地区有误";} } else{ $content="请输入地区天气,如北京天气进行天气情况查询"; } $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time,$content); echo $resultStr; }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?>