Tags

[14862875]

Can anyone tell me what's wrong with my code..I'm trying to print the words that goes into my textarea using tags to print it in different font sizes..here's my code

 

<?php 

if(isset($_POST['submitted']))
{

if(!strlen(trim($_POST['text']))) 
{
print "<span style='color:red;font-weight:bold;'>Please enter some text!!</span><p/>";
include('form.php');

}

else {

//format text

$cloud_one_text=$_POST['text'];
$cloud_one_text=strtolower(stripslashes($cloud_one_text));
$cloud_one_text=ereg_replace('[^a-zA-Z ]+', '', $cloud_one_text);

//remove stopwords

$stopwords=array("a", "about", "above", "above", "across", "after", "afterwards", "again", "against", "all", "almost", "alone", "along", "already", "also","although","always","am","among", "amongst", "amoungst", "amount", "an", "and", "another", "any","anyhow","anyone","anything","anyway", "anywhere", "are", "around", "as", "at", "back","be","became", "because","become","becomes", "becoming", "been", "before", "beforehand", "behind", "being", "below", "beside", "besides", "between", "beyond", "bill", "both", "bottom","but", "by", "call", "can", "cannot", "cant", "co", "con", "could", "couldnt", "cry", "de", "describe", "detail", "do", "done", "down", "due", "during", "each", "eg", "eight", "either", "eleven","else", "elsewhere", "empty", "enough", "etc", "even", "ever", "every", "everyone", "everything", "everywhere", "except", "few", "fifteen", "fify", "fill", "find", "fire", "first", "five", "for", "former", "formerly", "forty", "found", "four", "from", "front", "full", "further", "get", "give", "go", "had", "has", "hasnt", "have", "he", "hence", "her", "here", "hereafter", "hereby", "herein", "hereupon", "hers", "herself", "him", "himself", "his", "how", "however", "hundred", "ie", "if", "in", "inc", "indeed", "interest", "into", "is", "it", "its", "itself", "keep", "last", "latter", "latterly", "least", "less", "ltd", "made", "many", "may", "me", "meanwhile", "might", "mill", "mine", "more", "moreover", "most", "mostly", "move", "much", "must", "my", "myself", "name", "namely", "neither", "never", "nevertheless", "next", "nine", "no", "nobody", "none", "noone", "nor", "not", "nothing", "now", "nowhere", "of", "off", "often", "on", "once", "one", "only", "onto", "or", "other", "others", "otherwise", "our", "ours", "ourselves", "out", "over", "own","part", "per", "perhaps", "please", "put", "rather", "re", "same", "see", "seem", "seemed", "seeming", "seems", "serious", "several", "she", "should", "show", "side", "since", "sincere", "six", "sixty", "so", "some", "somehow", "someone", "something", "sometime", "sometimes", "somewhere", "still", "such", "system", "take", "ten", "than", "that", "the", "their", "them", "themselves", "then", "thence", "there", "thereafter", "thereby", "therefore", "therein", "thereupon", "these", "they", "thickv", "thin", "third", "this", "those", "though", "three", "through", "throughout", "thru", "thus", "to", "together", "too", "top", "toward", "towards", "twelve", "twenty", "two", "un", "under", "until", "up", "upon", "us", "very", "via", "was", "we", "well", "were", "what", "whatever", "when", "whence", "whenever", "where", "whereafter", "whereas", "whereby", "wherein", "whereupon", "wherever", "whether", "which", "while", "whither", "who", "whoever", "whole", "whom", "whose", "why", "will", "with", "within", "without", "would", "yet", "you", "your", "yours", "yourself", "yourselves", "the"); 
$cloud_one_text=preg_replace('/\b('.implode("|",$stopwords).')\b/i', '', $cloud_one_text);

//extract words

$cloud_one_words=explode(' ',$cloud_one_text);
$cloud_one_word_count=count($cloud_one_words);

if ($cloud_one_word_count<100)
{
print"<span style='color:red;font-weight:bold;'> You must enter atleast 100 words!</span><p/>";
include('form.php');

}

else {

print"Thanks for entering the required amount of words";
$count_words = array_count_values($cloud_one_words);
}
}
function printTags ($count_words) {
        // $tags is the array
        
        arsort($count_words);
        
        $max_size = 32; // max font size in pixels
        $min_size = 12; // min font size in pixels
        
        // largest and smallest array values
        $max_qty = max(array_values($count_words));
        $min_qty = min(array_values($count_words));
        
        // find the range of values
        $spread = $max_qty - $min_qty;
        if ($spread == 0) { // we don't want to divide by zero
                $spread = 1;
        }
        
        // set the font-size increment
        $step = ($max_size - $min_size) / ($spread);
        
        // loop through the tag array
        foreach ($count_words as $key => $value) {
                // calculate font-size
                // find the $value in excess of $min_qty
                // multiply by the font-size increment ($size)
                // and add the $min_size set above
                $size = round($min_size + (($value - $min_qty) * $step));
        
                echo '<a href="#" style="font-size: ' . $size . 'px" title="' . $value . ' things tagged with ' . $key . '">' . $key . '</a> ';
        }
}

printTagCloud($count_words);
}


else
{
include('form.php');

}

?>

 

I'm getting an error message on line 96:

 

Fatal error: Call to undefined function printTagCloud() in C:\webroot\si314\14862875\projek exp\index.php on line 96

 

PLEASE HELP ???

 

 

[Daniel0]

Well, your function is called printTags(), not printTagCloud().

[14862875]

Yep,didn't see that , (changed it)  i'm still getting error messages though...i want the words thats typed in my textbox to be displayed in a cloud like format..any help would be much appreciated

[Daniel0]

You "get errors"? Okay, now I know exactly what's wrong

[14862875]

Warning: arsort() expects parameter 1 to be array, null given in C:\webroot\si314\14862875\projek exp\index.php on line 66

 

Warning: array_values() [function.array-values]: The argument should be an array in C:\webroot\si314\14862875\projek exp\index.php on line 72

 

Warning: Wrong parameter count for max() in C:\webroot\si314\14862875\projek exp\index.php on line 72

 

Warning: array_values() [function.array-values]: The argument should be an array in C:\webroot\si314\14862875\projek exp\index.php on line 73

 

Warning: Wrong parameter count for min() in C:\webroot\si314\14862875\projek exp\index.php on line 73

 

Warning: Invalid argument supplied for foreach() in C:\webroot\si314\14862875\projek exp\index.php on line 85

[Daniel0]

Well, the errors should be pretty self-explanatory, right? The argument you're passing to your tag cloud function isn't an array, but is used as an array within the function.

[14862875]

How do i change the argument into an array, can't seem to figure that out