Générateur de Nuage de Mots

                    

                    

                    
<?php
/*------------------------------*/
/*
 Titre : Générateur de Nuage de Mots                                                                                
                                                                                                                          
 Date édition     : 19 Mars 2008                                                                                       
*/
/*------------------------------*/


/********************************/
/*    CONNECTION                */
/*******************************************************************************
    *  Remplissez avec vos logs de connection
    ***************************************************************************/


$mabasededonnee="";
 
$db = mysql_connect("localhost","root","");
// test la connection
if ( ! $db )
  die ("connection impossible");
  // Connecte la base
  mysql_select_db($mabasededonnee) or die ("pas de connection");    

/********************************/
/*    ASPIRER VOS DATAS         */
/*******************************************************************************
    *  Remplissez correctement le nom de votre table pour le nom du champ
    ***************************************************************************/

      $result = mysql_query("SELECT champ FROM table");
      while ($row = mysql_fetch_array($result)) {
       $texte .= $row['champ'];
      }

/********************************/
/*    CONFIGURATION             */
/*******************************************************************************
    *  2 templates differents
    *  commenter le premier et decommenté le second pour utilisation
    ***************************************************************************/

      /*
      $taille_des_mots = 6; // taille des mots en nombre de lettre

      //  NE PAS TOUCHER
      $x = 3; $y = 12;
      $nbre_elements = 36;  // nombre d'elements
      $nbcol_tableau = 2;  //détermine le nombre de colonnes
      */

      $taille_des_mots = 8; // taille des mots en nombre de lettre
      $option = 0;
      // NE PAS TOUCHER
      $x = 3; $y = 6;
      $nbre_elements = 18;  // nombre d'elements
      $nbcol_tableau = 1;  //détermine le nombre de colonnes



/********************************/
/*    CSS                       */
/*******************************************************************************
    *  3 classes et pas 1 de plus !!
    *  Vous pouvez modifier le contenu des classes
    ***************************************************************************/

?> 
<style type="text/css">
a.cloud1 { font-family:Verdana; font-size:24px;text-decoration: none;}
a.cloud1:hover { font-family:Verdana; font-size:22px;text-decoration:underline;
 }
a.cloud2 { font-family:Verdana; font-size:16px;text-decoration: none;}
a.cloud2:hover { font-family:Verdana; font-size:14px;text-decoration:underline;
 }
a.cloud3 { font-family:Verdana; font-size:14px;text-decoration: none;}
a.cloud3:hover { font-family:Verdana; font-size:10px;text-decoration:underline;
 }
</style> <?php


/********************************/
/*    TEMPS D'EXECUTION         */
/*******************************************************************************
    * Mise a zero du calcul du temps d'execution du script
    ***************************************************************************/

$mtime = microtime();
$mtime = explode(" ",$mtime);
$mtime = $mtime[1] + $mtime[0];
$starttime = $mtime;

set_time_limit(0);


/********************************/
/*    STOP WORD                 */
/*******************************************************************************
    *  C'est ici que vous mettez les mots que vous ne voulez pas !
    ***************************************************************************/
$tab_banni =
array(
"mais","ou","et","donc","or","ni","car",
"je","il","lui","ils","elle","elles","nous","vous",
"vos","votre","mes","mien","mien","tien","tiens",
"tout","toute","toutes",
"a","b","c","d","e","f","g","h","i","j","l","m","n","o","p","q",
"r","s","t","u","v","w","x","y","z",
"le","la","les","nos",
"alors","au","aucuns","aussi","autre","avant","avec","avoir","bon","car","ce",
"cela","ces","ceux","chaque","ci","comme","comment","dans","des","du","dedans",
"dehors","depuis","deux","devrait","doit","donc","dos","droite","début","elle",
"elles","en","encore","essai","est","et","eu","fait","faites","fois","font",
"force","haut","hors","ici","il","ils","je juste","la","le","les","leur","là",
"ma","maintenant","mais","mes","mine","moins","mon","mot","même","ni","nommés"
,
"notre","nous","nouveaux","ou","où","par","parce","parole","pas","personnes",
"peut","peu","pièce","plupart","pour","pourquoi","quand","que","quel","quelle",
"quelles","quels","qui","sa","sans","ses","seulement","si","sien","son",
"sont","sous","soyez sujet","sur","ta","tandis","tellement","tels","tes","ton",
"tous","tout","trop","très","tu","valeur","voie","voient","vont","votre","vous"
,
"vu","ça","étaient","état","étions","été","être",
"un","deux","trois","quatre","cinq","six","sept","huit","neuf","dix",
"0","1","2","3","4","5","6","7","8","9","10",
"avec","chez","par","dans","des","en","de","une","votre","meilleurs","entre",
"entres","depuis","alors","ne","pas","du","meme",
"ou","nom","seuls","acceptes","ayant",
"vos","votre","mes","mien","mien","tien","tiens","tout","toute","toutes",
"que","quoi","qui","comment","peu","peut","pis","puis","pas",
"chaque","chacun","chacune",
"son","ses","au","aux","se","sur","ce","ceux","cette","ca","ci","ceci","cela",
"aussi","pour","petit","grand","moyen","large","haut","bas","milieu","droite",
"gauche","centre","dit","etre","leur","leurs","plus","moin","moins",
"es","est","sont","son","va","suis","ai","viens"
                   );
/*******************************************************************************
    *  Fonction enleve les slashs
    *  Enleve les accents
    ***************************************************************************/

function AuStripSlashes($chaine) {
    return(get_magic_quotes_gpc() == 1 ? StripSlashes($chaine) : $chaine);}

function TexteSansAccent($texte){
$accent=
'ÀÁÂàÄÅàáâàäåÒÓÔÕÖØòóôõöøÈÉÊËéèêëÇçÌÍÎÏ' .
'ìíîïÙÚÛÜùúûüÿÑñ';
$noaccent='AAAAAAaaaaaaOOOOOOooooooEEEEeeeeCcIIIIiiiiUUUUuuuuyNn'; 
$texte = strtr($texte,$accent,$noaccent); 
return $texte; }

/*******************************************************************************
    *  gestion de la chaine et placement de la chaine dans une table
    ***************************************************************************/

// enleve les slashs
$texte = AuStripSlashes($texte);
// enleve les accent
$texte = TexteSansAccent($texte);// enleve les accent
// enleve les apostrophes
$texte = str_replace("'"," ",$texte);
// passe le texte en minuscule
$texte = strtolower($texte); // passe minuscule
// Place tous les mots d'une chaine dans un tableau
$regs1 = split("[^[:alpha:]]+", $texte);
$tab_copie = $regs1; // copie de la table

/*******************************************************************************
    *  gestion du tableau
    ***************************************************************************/

// enleve les mots bannis en faisant le difference des 2 tableaux
$regs = array_diff($regs1,$tab_banni);
// On groupe les Mots-clés identiques et on les compte
$stats = array_count_values($regs);
// On trie par ordre croissant la liste
array_multisort($stats, SORT_DESC);
// On crée un tableau avec les clés du tableau correpondants aux mots clés
$tabKey = array_keys($stats);

/********************************/
/*    CREATION TABLEAU          */
/*******************************************************************************
    *  Création du tableau contenant les resultats
    ***************************************************************************/

      $i=0;
      $compteur = 0;
      while ( $i < sizeof($tabKey))

      {
      $champ = $tabKey[$i];
      $taille  = strlen($champ);
      if ($taille <= $taille_des_mots) {
      $tag[$compteur] = $tabKey[$i];
      $compteur++;
       }
        $i++;
       if ($compteur==($nbre_elements+1)) break;
      }

/********************************/
/*    CREATION DU TAGS CLOUD    */
/*******************************************************************************
    *  3 tableaux pour faire un aléatoire sur chacun
    ***************************************************************************/



// PREMIERE PARTIE

$i=0;
$temp1 = -1;
$temp2 = 0;
$temp3 = 0;

while ($i<sizeof($tag))
    {
 if ($i <= $y) {
 if ($option) {$nb = ($temp1++ & 1) ? '3' : '1';} else {$temp1++; $nb=1;}
$tab_1[$temp1]='<a class="cloud'.$nb.'" href="file.php?w='.$tag[$i].'">'.$tag[$i
].'</a> ';
 }

 if ($i > $y and $i <= ($y*2)) {
 $tab_2[$temp2] = '<a class="cloud2" href="file.php?w='.$tag[$i].'">'.$tag[$i].
'</a> ';
 $temp2++;
 }
 if ($i > ($y*2) ) {
 $tab_3[$temp3] = '<a class="cloud3" href="file.php?w='.$tag[$i].'">'.$tag[$i].
'</a> ';
 $temp3++;
 }

$i++;
}

$i=0;
while ($i<$y)
    {
    $tchaine = array();
    $new_chaine = '';
    $tchaine[] = $tab_1[$i];
    $tchaine[] = $tab_2[$i];
    $tchaine[] = $tab_3[$i];
    srand((float)microtime()*1000000);
    shuffle($tchaine);
     $j=0;
    while ($j<sizeof($tchaine)) { $new_chaine .= $tchaine[$j]; $j++; }
    $tab_final[] = $new_chaine;
    $i++;
    }

/**************************************/
/*    CREATION FINAL DU TAGS CLOUD    */
/*******************************************************************************
    *  c'est ici que vous pouvez ajuster l'affichage du tag cloud
    ***************************************************************************/

$i=0;
 $tag_clouds  = 
'<table style="width:240px;border: 1px dotted #999;margin:2px;">';
 while ($i<sizeof($tab_final))
    {
    if($i%$nbcol_tableau==0)
    $tag_clouds  .= '<tr><td colspan="'.$nbcol_tableau.'">';
    $tag_clouds  .= ''.$tab_final[$i].'';

  if($i%$nbcol_tableau==($nbcol_tableau-1)) 
  $tag_clouds  .= "</td></tr>";
  $i++;
  }
  $tag_clouds  .= "</table>";

/********************************/
/*    CONNECTION FICHIER        */
/*******************************************************************************
    *  Ouverture du fichier et insertion du tag cloud
    ***************************************************************************/

$f = 'tag_clouds.txt';
$handle = fopen($f,"w+");

// regarde si le fichier est accessible en écriture 
if (is_writable($f)) { 
// Ecriture 
    if (fwrite($handle, $tag_clouds) === FALSE) {
      echo 'Impossible d\'écrire dans le fichier '.$f.''; 
      exit; 
    } 
    fclose($handle);
                    
    }
    else { echo 'Impossible d\'écrire dans le fichier '.$f.'';
    } 

/********************************/
/*    TEMPS D'EXECUTION         */
/*******************************************************************************
    * Calcul et affichage du temps d'execution du script
    ***************************************************************************/

   $mtime = microtime();
   $mtime = explode(" ",$mtime);
   $mtime = $mtime[1] + $mtime[0];
   $endtime = $mtime;
   $totaltime = ($endtime - $starttime);
   echo'<br /><br />';
   echo '<font style="font-size:11px;font-family:Verdana;color:#111111; ">';
   echo 'Tag Cloud généré en ',number_format($totaltime,4,',',''),' s</font>'
;
   echo '</td></tr></table>';
   echo'<br /><br />';


/***********************************/
/*    AFFICHAGE LE NUAGE DE TAG ;) */
/*******************************************************************************
    *  Vous pouvez prendre cette ligne et la placez ou vous voulez sur votre
 site
    ***************************************************************************/

    // Affiche le tag clouds

    include 'tag_clouds.txt';