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8.7

Count Keywords in html

Asked by chrisj1963 in PHP Scripting Language

Hi - I am struggling to get this to work with my current code.

Please see http://70.87.107.194/~g3crmco/delay.php?keyword=website&url=http%3A%2F%2Fwww.homestead.com&Submit=Submit

I am trying to add code in line 105, 107 and 109 AND in 248, 251, 254, 257, 260, 263
that would display the frequency of times the keyword Phrase entered as the variable "keyword" appears between the <H1>, <b>, and <body> tags.

I was provided with the following 2 solutions earlier but I could not make either work (I just don't know how to add their code to my code to make it go...)

Help would be very, very much appreciated....

View the Solution FREE for 30 Days

         
           
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             Here is my code:
 
<?php
error_reporting(E_ALL ^ E_NOTICE);
//prevents script from timing out
set_time_limit(0);
 
 
//--> for google pagerank
function StrToNum($Str, $Check, $Magic)
{
	$Int32Unit = 4294967296;  // 2^32
 
	$length = strlen($Str);
	for ($i = 0; $i < $length; $i++)
	{
		$Check *= $Magic;
		//If the float is beyond the boundaries of integer (usually +/- 2.15e+9 = 2^31),
		//  the result of converting to integer is undefined
		if ($Check >= $Int32Unit)
		{
			$Check = ($Check - $Int32Unit * (int) ($Check / $Int32Unit));
			//if the check less than -2^31
			$Check = ($Check < -2147483648) ? ($Check + $Int32Unit) : $Check;
		}
		$Check += ord($Str{$i});
	}
	return $Check;
}
 
//--> for google pagerank
/*
* Genearate a hash for a url
*/
function HashURL($String)
{
    $Check1 = StrToNum($String, 0x1505, 0x21);
    $Check2 = StrToNum($String, 0, 0x1003F);
 
    $Check1 >>= 2;
    $Check1 = (($Check1 >> 4) & 0x3FFFFC0 ) | ($Check1 & 0x3F);
    $Check1 = (($Check1 >> 4) & 0x3FFC00 ) | ($Check1 & 0x3FF);
    $Check1 = (($Check1 >> 4) & 0x3C000 ) | ($Check1 & 0x3FFF);
 
    $T1 = (((($Check1 & 0x3C0) << 4) | ($Check1 & 0x3C)) <<2 ) | ($Check2 & 0xF0F );
    $T2 = (((($Check1 & 0xFFFFC000) << 4) | ($Check1 & 0x3C00)) << 0xA) | ($Check2 & 0xF0F0000 );
 
    return ($T1 | $T2);
}
 
//--> for google pagerank
/*
* genearate a checksum for the hash string
*/
function CheckHash($Hashnum)
{
    $CheckByte = 0;
    $Flag = 0;
 
    $HashStr = sprintf('%u', $Hashnum) ;
    $length = strlen($HashStr);
 
    for ($i = $length - 1;  $i >= 0;  $i --)
    {
        $Re = $HashStr{$i};
        if (1 === ($Flag % 2))
        {
            $Re += $Re;
            $Re = (int)($Re / 10) + ($Re % 10);
        }
        $CheckByte += $Re;
        $Flag ++;
    }
 
    $CheckByte %= 10;
    if (0 !== $CheckByte)
    {
        $CheckByte = 10 - $CheckByte;
        if (1 === ($Flag % 2) )
        {
            if (1 === ($CheckByte % 2))
            {
                $CheckByte += 9;
            }
            $CheckByte >>= 1;
        }
    }
 
    return '7'.$CheckByte.$HashStr;
}
 
//get google pagerank
function getpagerank($url)
{
    $query="http://toolbarqueries.google.com/search?client=navclient-auto&ch=".CheckHash(HashURL($url)). "&features=Rank&q=info:".$url."&num=100&filter=0";
    $data=file_get_contents_curl($query);
    //print_r($data);
    $pos = strpos($data, "Rank_");
    if($pos === false){} else
    {
        $pagerank = substr($data, $pos + 9);
        return $pagerank;
    }
}
 
//code for h1
 
//code for b
 
//code for body
 
 
//for POST request with curl
function do_post_request_curl($url, $data)
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL,$url); // set url to post to
    curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); // return into a variable
    curl_setopt($ch, CURLOPT_POST, 1); // set POST method
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data); // add POST fields
    $result = curl_exec($ch); // run the whole process
    //echo $result;
    curl_close($ch);
    return $result;
}
 
function file_get_contents_curl($url) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //Set curl to return the data instead of printing it to the browser.
    curl_setopt($ch, CURLOPT_URL, $url);
    $data = curl_exec($ch);
    curl_close($ch);
 
    return $data;
}
function getUrl ($sel_keyword) {
	$arrLinks=array();
	$cnt=0;
 
	$url = 'http://www.google.com/search?hl=en&q='.$sel_keyword.'&btnG=Google+Search&aq=f&oq=';
	$str = "'".file_get_contents($url)."'";
 
    $h1count = preg_match_all('/\<li class=g\>\<h3 class=r\>\<a href="(.*?)" class=l\>/',$str,$patterns);
 
    $href_add = $patterns[1];
 
 
    if(!empty($href_add[0]))
    {
        foreach($href_add as $key => $val)
        {
        $val = preg_replace("/</","&lt;a",$val);
            //echo "<li>" . htmlentities($val) . "</li>";
            $arrLinks[$cnt]=htmlentities($val);
            ++$cnt;
			//number of urls code CJ
            if($cnt==3)
            {
				break;
            }
 
        }
        echo "</ul>";
    }
	return $arrLinks;
}
?>
 
 
 
 
 
<!--<?php include('includes/header.php');?>-->
 
<body>
<form id="form1" name="form1" method="get" action="">
  KEYWORD:
	<input name="keyword" type="text" id="keyword" value="<?php echo $_REQUEST['keyword']; ?>" />
  URL :
  	<input name="url" type="text" size="30" id="url" value="<?php echo $_REQUEST['url']; ?>" />
  	<input type="submit" name="Submit" value="Submit" />
  	<br>
  <br>
</form>
<?php
	if ((isset($_REQUEST['Submit'])) && ($_REQUEST['url']!='')) {
?>
<fieldset>
<legend>Query result</legend>
<?php
	$urlarray = array();
 
	$urlarray[0]=$_REQUEST['url'];
 
 
	$arrLinks=getUrl($_REQUEST['keyword']);
 
	for($i=0,$j=1;$i<count($arrLinks);$i++,$j++){
		$urlarray[$j]=$arrLinks[$i];
	}
 
 
?>
 
<table border=1 width="80%">
	<tr>
		<th>Link</th>
		<th>Google pagerank</th>
        <th># of times keyword is <br>
	    in &lt;Title&gt;&lt;/Title&gt; tags</th>
		<th><p>Keyword in Title as %<br>
		  of all words in Title</p>
	    </th>
		<th># of times keyword is <br>
	    in Description tags</th>
		<th>Keyword in b as % <br>
	    of all words in Description</th>
		<th># of times keyword is <br>
	    in &lt;h1&gt;&lt;/h1&gt; tags</th>
		<th><p>Keyword in H1 as %<br>
		  of all words in Header 1s</p>
	    </th>
		<th># of times keyword is <br>
	    in &lt;b&gt;&lt;/b&gt; tags</th>
		<th>Keyword in b as % <br>
	    of all words in bold</th>
         <th># of times keyword is <br>
	    in &lt;body&gt;&lt;/body&gt; tags</th>
		 <th>Keyword in &lt;body&gt; as % <br>
	    of all words in body.</th>
 
  </tr>
<?php for($i=0;$i<count($urlarray);$i++){
// wait for 5 seconds = 5,000,000  HUMAN EMULATION
usleep(5000000); 
?>
	<tr>
		<td>
			<?php
			if($i==0){
			?>
				<a href="<?php echo $urlarray[$i];?>" style="color:blue"><?php echo $urlarray[$i];?></a>
			<?php
			}
			else{
			?>
				<a href="<?php echo $urlarray[$i];?>"><?php echo $urlarray[$i];?></a>
			<?php
			}
			?>
 
		</td>
		<td>
			<?php echo getpagerank($urlarray[$i]);?>
		</td>
	
        <td>
			Title # result
        </td>
        <td>
			Title % result
        </td>
        <td>
		    Description # result	
        </td>
        <td>
			Description % result
        </td>
                <td>
		    h1 # result	
        </td>
        <td>
			h1 % result
        </td>
                <td>
		    b # result	
        </td>
                <td>
			b % result
        </td>
                <td>
		    body # result	
        </td>
                <td>
			body % result
        </td>
	</tr>
<?php } ?>
</table>
 
</fieldset>
<?php
}
else if(isset($_REQUEST['Submit']))
{
	echo 'Please Enter a URL.';
}
?>
</body>
<!--<?php include('includes/footer.php'); ?>-->
</html>
 
 
HERE IS ONE SOLUTION FROM EARLIER: (I could not get this to work at all)
$needle1 = "<h1>";
$needle2 = "</h1>";
		$counter = substr_count($temp, $needle1);
		//echo $counter;
		$i=1;
		while($i<=$counter){
			$pos1 = stripos($temp, $needle1, $pos4+1);
			$pos2 = $pos1+4;
			$pos3 = stripos($temp, $needle2, $pos2);
			$stuffinh1[] = substr($temp, $pos2, ($pos3-$pos2));
			$pos4 = $pos1;
			$i++;
		}
 
HERE IS THE OTHER SOLUTION FROM EARLIER: (I got the code to run and print, but 1) there is an error and 2) I could not figure out how to integrate with my code.
 
<?php
$page="
<b>word2</b>	
<b>word1 word3 word3 word2 word2</b>
<b>word2 word2 word5 word2 word3</b>
<b>word1 word2 word3 word4 word5</b>
<b>word1 word3 word3 word2 word2</b>
<b>word2 word2 word5 word2 word3</b>
<b>word1 word2 word3 word4 word5</b>
<h1>word1 word3 word3 word2 word2</h1>
<h1>word2 word2 word5 word2 word3</h1>
<h1>word1 word2 word3 word4 word5</h1>
<h2>word1 word 2 word3 word4</h2>
";
$keyword = "word2";
 
$counth1 = "0";
$countb = "0";
$keywords_counth1 = "0";
$keywords_countb = "0";
 
preg_match_all("%<h1>[\w\s]*(?<!\w)(?=\w)($keyword)(?<=\w)(?!\w)[\w\s]*</h1>%m", $page, $allh1tags);
preg_match_all("%<b>[\w\s]*(?<!\w)(?=\w)($keyword)(?<=\w)(?!\w)[\w\s]*</b>%m", $page, $allbtags);
 
$count = (count($allh1tags['0']) > (count($allh1tags['0']))) ? count($allbtags['0']) : count($allbtags['0']);
 
for($i=0;$i<$count;$i++)
{
@$counth1+=count(explode(" ", $allh1tags['0'][$i]));
@$keywords_counth1+=count(explode($keyword, $allh1tags['0'][$i]))-1;
@$countb+=count(explode(" ", $allbtags['0'][$i]));
@$keywords_countb+=count(explode($keyword, $allbtags['0'][$i]))-1;
}
 
print $counth1; // total of all matching keywords betwen ALL tags <h1> and <b>  SUPPOSED TO BE JUST MATCHING H1.... 19 -- 				MATCHING <H1> & <B>
?>
<br>
<?php	 
print $keywords_counth1; // total number of matching keyword matches betwen <h1> tags 6 -- 			MATCHING <H1>
?>
 <br>
 <?php
print $countb; // total of all words betwen <b> tags 31 -- 											ALL <B>
?>
<br>
<?php
 
print $keywords_countb; // total number of keyword matches betwen b tags (YES) 13 -- 				MATCHING <B>
 
//based on above values you just do the math with them.
 
 
?>
           
         

20091021-EE-VQP-81 - Hierarchy / EE_QW_3_20080625

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2. cxr1,236,724
3. hielo354,596
4. angelIII325,026
5. Michael701286,597
6. al3cs12285,771
7. bportlock280,669
8. gr8gonzo251,935
9. logudotcom231,744
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11. BrianMM221,560
12. wuff1uk213,320
13. gamebits145,042
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20. ddrudik105,318
21. routinet105,025
22. fibo103,913
23. agamal102,307
24. yodercm102,279
25. TerryAtO...101,765

1. Ray_Pas...2,871,664
2. hernst422,561,233
3. hielo2,370,337
4. Roonaan2,131,918
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12. steelseth12654,695
13. logudotcom650,703
14. bportlock610,928
15. snoyes_jw599,563
16. yodercm553,795
17. Michael701548,778
18. routinet544,590
19. gamebits520,985
20. Zyloch496,930
21. ddrudik493,721
22. b0lsc0tt477,997
23. nizsmo472,554
24. ldbkutty468,085
25. Batalf452,611

Count Keywords in html

Asked by chrisj1963 in PHP Scripting Language

About this solution