Ver Mensaje Individual
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Antiguo 02/03/2012, 01:24
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repara2
 
Fecha de Ingreso: septiembre-2010
Ubicación: München
Mensajes: 2.445
Antigüedad: 13 años, 7 meses
Puntos: 331
Respuesta: Buscador php me da error variables y solo da una consulta!

Los errores se deben a que las variables no están definidas:

Código PHP:
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  1. <?php
  2. ini_set("display_errors", 1);
  3. ?>
  4. <html>
  5. <body>
  6. <?php
  7. //definimos variables
  8.  
  9. $searching = isset($_POST['searching'])? htmlspecialchars(trim($_POST['searching'])): "";
  10. $find = isset($_POST['find'])? htmlspecialchars(trim($_POST['find'])): "";
  11. $field = isset($_POST['field'])? htmlspecialchars(trim($_POST['field'])): "";
  12. $search = isset($_POST['search'])? htmlspecialchars(trim($_POST['search'])): "";
  13.  
  14.  
  15. //This is only displayed if they have submitted the form
  16. if ($searching =="yes") { echo "<h2>Results</h2><p>";
  17.  
  18. //If they did not enter a search term we give them an error
  19. if ($find == "") { echo "<p>You forgot to enter a search term"; exit; }
  20.  
  21. // Otherwise we connect to our Database
  22. mysql_connect("localhost", "root", "") or die(mysql_error());
  23.  
  24. // We preform a bit of filtering
  25. $find = strtoupper($find); $find = strip_tags($find); $find = trim ($find);
  26. $field = strtoupper($field); $field = strip_tags($field); $field = trim ($field) ;
  27.  
  28. //Now we search for our search term, in the field the user specified
  29. $data = mysql_query("SELECT * FROM expediente WHERE sexo LIKE '%$find%' AND raza LIKE '%$field%' ");
  30.  
  31. //And we display the results
  32. while($result = mysql_fetch_array( $data ))
  33. {
  34.     echo $result['dueno'];
  35.     echo "<br>";
  36.     echo $result['raza'];
  37.     echo "<br>";
  38.     echo $result['sexo'];
  39.     echo "<br>";
  40.     echo $result['telefono'];
  41.     echo "<br>";
  42. }
  43.  
  44. //This counts the number or results - and if there wasn't any it gives them a little message explaining that
  45.  
  46. if(!mysql_num_rows($data)) { echo "Sorry, but we can not find an entry to match your query<br><br>"; }
  47.  
  48. //And we remind them what they searched for
  49.  
  50. echo "<br/>";
  51. echo "<b>Searched For:</b> " .$find .$field; } ?>
  52.  
  53. <form name="search" method="post"
  54.     action="<?php echo $_SERVER['PHP_SELF']; ?>">Buscar: Macho<input
  55.     type="radio" name="find" value="Macho" /> Hembra<input type="radio"
  56.     name="find" value="Hembra" /> En <select size=1 name="field">
  57.     <option value="Airedale Terrier">Airedale Terrier</option>
  58.     <option value="Akita">Akita</option>
  59.     <option value="Akita americano">Akita americano</option>
  60.     <option value="Alaskan Malamute">Alaskan Malamute</option>
  61.     <option value="American pit bull terrier">American pit bull terrier</option>
  62.     <option value="American staffordshire terrier">American staffordshire
  63.     terrier</option>
  64.     <option value="Australian terrier">Australian terrier</option>
  65.     <option value="Basset Hound">Basset Hound</option>
  66.     <option value="Beagle">Beagle</option>
  67.     <option value="Bichon maltes">Bichon maltes</option>
  68.     <option value="Bloodhound">Bloodhound</option>
  69.     <option value="Border Collie">Border Collie</option>
  70.     <option value="Boston terrier">Boston terrier</option>
  71.     <option value="Bouvier des Flandres">Bouvier des Flandres</option>
  72.     <option value="Boxer">Boxer</option>
  73.     <option value="Bull terrier">Bull terrier</option>
  74.     <option value="Bulldog Ingles">Bulldog Ingles</option>
  75.     <option value="Bulldog americano">Bulldog americano</option>
  76.     <option value="Bulldog frances">Bulldog frances</option>
  77.     <option value="Bullmastiff">Bullmastiff</option>
  78.     <option value="Chihuahua">Chihuahua</option>
  79.     <option value="Chow Chow">Chow Chow</option>
  80.     <option value="Cocker Spaniel Americano">Cocker Spaniel Americano</option>
  81.     <option value="Cocker Spaniel Inglés">Cocker Spaniel Inglés</option>
  82.     <option value="Dachshund (Salchicha)">Dachshund (Salchicha)</option>
  83.     <option value="Dalmata">Dalmata</option>
  84.     <option value="Dobermann">Dobermann</option>
  85.     <option value="Dogo Argentino">Dogo Argentino</option>
  86.     <option value="Dogo de Burdeos">Dogo de Burdeos</option>
  87.     <option value="Fila Brasileiro">Fila Brasileiro</option>
  88.     <option value="Fox terrier">Fox terrier</option>
  89.     <option value="Galgo">Galgo</option>
  90.     <option value="Gigate de los Pirineos">Gigante de los Pirineos</option>
  91.     <option value="Golden Retriever">Golden Retriever</option>
  92.     <option value="Gran Danés">Gran Danés</option>
  93.     <option value="Husky Siberiano">Husky Siberiano</option>
  94.     <option value="Lhasa apso">Lhasa apso</option>
  95.     <option value="Mastiff">Mastiff</option>
  96.     <option value="Mastín Español">Mastín Español</option>
  97.     <option value="Mastín Napolitano">Mastín Napolitano</option>
  98.     <option value="Pastor Aleman">Pastor Aleman</option>
  99.     <option value="Pastor Australiano">Pastor Australiano</option>
  100.     <option value="Pastor Belga">Pastor Belga</option>
  101.     <option value="Pastor Belga Malinois">Pastor Belga Malinois</option>
  102.     <option value="Pastor de Shetland">Pastor de Shetland</option>
  103.     <option value="Pastor Holandes">Pastor Holandes</option>
  104.     <option value="Pekines">Pekines</option>
  105.     <option value="Pinscher">Pinscher</option>
  106.     <option value="Pinscher Miniatura">Pinscher Miniatura</option>
  107.     <option value="Pointer">Pointer</option>
  108.     <option value="Pomerania">Pomerania</option>
  109.     <option value="Presa Canario">Presa Canario</option>
  110.     <option value="Pug">Pug</option>
  111.     <option value="Rhodesian Ridgeback">Rhodesian Ridgeback</option>
  112.     <option value="Rottweiler">Rottweiler</option>
  113.     <option value="Samoyedo">Samoyedo</option>
  114.     <option value="San Bernardo">San Bernardo</option>
  115.     <option value="Schnauzer estandar">Schnauzer estandar</option>
  116.     <option value="Schnauzer gigante">Schnauzer gigante</option>
  117.     <option value="Schnauzer miniatura">Schnauzer miniatura</option>
  118.     <option value="Scottish terrier">Scottish terrier</option>
  119.     <option value="Setter Ingles">Setter Ingles</option>
  120.     <option value="Setter Irlandes">Setter Irlandes</option>
  121.     <option value="Shar Pei">Shar Pei</option>
  122.     <option value="Shih Tzu">Shih Tzu</option>
  123.     <option value="Spitz Japones">Spitz Japones</option>
  124.     <option value="Terranova">Terranova</option>
  125.     <option value="Viejo Pastor Ingles">Viejo Pastor Ingles</option>
  126.     <option value="Weimaraner">Weimaraner</option>
  127.     <option value="Welsh Corgi Cardigan">Welsh Corgi Cardigan</option>
  128.     <option value="West highland white terrier">West highland white terrier</option>
  129.     <option value="Xoloitzcuintle">Xoloitzcuintle</option>
  130.     <option value="Yorkshire terrie">Yorkshire terrier</option>
  131. </select> <input type="hidden" name="searching" value="yes" /> <input
  132.     type="submit" name="search" value="Search" /></form>
  133. </body>
  134. </html>
Respecto de la consulta es difícil decirte sin ver las tablas y los datos. Prueba la query en un cliente mysql a ver si realmente hay más de un resultado.
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