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May 10, 2017 07:59
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> | |
| <meta charset="UTF-8"> | |
| </head> | |
| <body> | |
| <div class="container" style="margin-top: 20px;"> | |
| <div class="row"> | |
| <?php | |
| if($_POST){ | |
| // Funcion que quita caracteres especiales | |
| function filterSpecialChars($str){ | |
| return preg_replace("/[^a-z0-9]/i", "", $str); | |
| } | |
| // Funcion que busca el elemento(needle) mas parecido dentro de un array(haystack), determinando un minimo de 90% | |
| function searchSimilarItem($needle,$haystack){ | |
| $length = count($haystack); | |
| $similarity = 0; | |
| for($d = 0; $d < $length; $d++){ | |
| if($haystack[$d] !== ""){ | |
| similar_text($needle,$haystack[$d],$similarity); | |
| if($similarity >= 90){ | |
| return $d; | |
| } | |
| $similarity = 0; | |
| } | |
| } | |
| return -1; | |
| } | |
| // Funcion que extrae una parte de una oracion basada en un array | |
| function getMarkedSection($arr,$mark_index){ | |
| $arr[$mark_index] = "<mark>" . $arr[$mark_index] . "</mark>"; | |
| $arr_final = array_slice($arr, max($mark_index - 3,0),6); | |
| return join(" ",$arr_final); | |
| } | |
| // Comprobamos que ambos archivos son archivos de texto | |
| if($_FILES["txtOriginal"]["type"] === "text/plain" && $_FILES["txtPrueba"]["type"] === "text/plain"){ | |
| echo "<h1>Resultados:</h1>"; | |
| // Obtenemos el texto de cada archivo | |
| $texto_original = file_get_contents($_FILES["txtOriginal"]["tmp_name"]); | |
| $texto_prueba = file_get_contents($_FILES["txtPrueba"]["tmp_name"]); | |
| // Separamos los textos por salto de linea en arrays | |
| $array_aux_texto_original = $array_texto_original = preg_split("/[\n\r]/", $texto_original); | |
| $array_aux_texto_prueba = $array_texto_prueba = preg_split("/[\n\r]/", $texto_prueba); | |
| // Obtenemos la longitud de cada array para usarla en los siguientes for | |
| $array_texto_original_length = count($array_texto_original); | |
| $array_texto_prueba_length = count($array_texto_prueba); | |
| // Sanitizamos los arrays de caracteres raros | |
| for($a = 0; $a < $array_texto_original_length; $a++){ | |
| $array_texto_original[$a] = strtolower(filterSpecialChars($array_texto_original[$a])); | |
| } | |
| for($b = 0; $b < $array_texto_prueba_length; $b++){ | |
| $array_texto_prueba[$b] = strtolower(filterSpecialChars($array_texto_prueba[$b])); | |
| } | |
| // Comenzamos a buscar cada linea del original en el contenido a probar | |
| $everythingOK = true; | |
| for($c = 0; $c < $array_texto_original_length; $c++){ | |
| if($array_texto_original[$c] !== ""){ | |
| $haystack_index = searchSimilarItem($array_texto_original[$c],$array_texto_prueba); | |
| if($haystack_index > -1){ | |
| $palabras_original = preg_split("/[\s]+/", $array_aux_texto_original[$c]); | |
| $palabras_prueba = preg_split("/[\s]+/", $array_aux_texto_prueba[$haystack_index]); | |
| $cantidad_palabras_original = count($palabras_original); | |
| for($e = 0; $e < $cantidad_palabras_original; $e++){ | |
| if(filterSpecialChars(strtolower($palabras_original[$e])) !== filterSpecialChars(strtolower($palabras_prueba[$e]))){ | |
| $everythingOK = false; | |
| echo '<div class="panel panel-warning"><div class="panel-heading"><b>Linea #' . ($c+1) . ', palabra #' . ($e+1) . ' del texto original!</div><div class="panel-body"><p>Texto original:</p><code>' . getMarkedSection($palabras_original,$e) .'</code><p>Texto comparado:</p><code>' . getMarkedSection($palabras_prueba,$e) .'</code></div></div>'; | |
| //echo '<div class="panel panel-warning"><div class="panel-heading"><b>Linea #' . ($c+1) . ' del texto original!</div><div class="panel-body"><code>' . filterSpecialChars(strtolower($palabras_original[$e])) . '</code><br><code>' . filterSpecialChars(strtolower($palabras_prueba[$e])) . '</code></div></div>'; | |
| break; | |
| } | |
| } | |
| }else{ | |
| $everythingOK = false; | |
| echo '<div class="panel panel-danger"><div class="panel-heading"><b>Problemas! </b>No pudimos encontrar el texto de la linea <u>' . ($c + 1) . '</u> en el texto a probar</div><div class="panel-body">' . $array_aux_texto_original[$c] . '</div></div>'; | |
| } | |
| } | |
| } | |
| if($everythingOK){ | |
| echo "<div class='alert alert-success' role='alert'><b>Listo! </b>Todo concuerda!</div>"; | |
| } | |
| echo "<button onclick='location.reload()' class='btn btn-block btn-info'>Volver a probar</button><hr>"; | |
| }else{ | |
| echo '<div class="alert alert-warning" role="alert"><b>Error:</b> Ambos archivos deben ser archivos de texto</div>'; | |
| } | |
| } | |
| ?> | |
| <div class="panel panel-default"> | |
| <div class="panel-heading">Comparador de textos</div> | |
| <div class="panel-body"> | |
| <form action="comparador.php" method="post" enctype="multipart/form-data"> | |
| <div class="form-group"> | |
| <label for="txtOriginal">Texto original</label> | |
| <input type="file" id="txtOriginal" name="txtOriginal"> | |
| <p class="help-block">Archivo en formato txt</p> | |
| </div> | |
| <div class="form-group"> | |
| <label for="txtPrueba">Texto a poner a prueba</label> | |
| <input type="file" id="txtPrueba" name="txtPrueba"> | |
| <p class="help-block">Archivo en formato txt</p> | |
| </div> | |
| <input type="submit" value="Comparar" name="submit" class="btn btn-primary"> | |
| </form> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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