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c# - Usage of Server Side Controls in MVC Frame work -

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i using asp.net 4.0 , mvc 2.0 web application. project requiremrnt have use server side control in application not possibl in noraml case. ideally want use adrotator control , datalist control. i saw few samples , references in codepleax mvc controllib howwver found less useful. can tell how utilize theese controls in asp.net application along mvc. note: please provide functionalities related adrotator , datalist controls not equivalent functionalities thanks in advace. mvc pages not use normal .net solution makes use of normal .net components impossible. a normal .net page use event driven solution call different methods service side mvc use actions , view completly different way handle things. also, mvc not use viewstate normal .net controlls require. found article discussing mixing of normal .net , mvc.
3 comments

HTML form - PHP not inserting into Database correctly -

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i'm tring make form work. similar fillin now: question, text, tags.

fine,

this when print form

function imprimir_formulario_pregunta(){      $html = '<form id="pregunta" name ="pregunta" method="post" action="preguntas.php">';     $html .= '<h2>pregunta</h2>';      $html .= '<input name="q" id="q" type="text" value=" "></input>';     $html .= '<h2>explica tu duda</h2>';     $html .= '<textarea name="texto" id="texto" /                     ></textarea>';     $html .= '<h2>etiquetas (separadas por comas)</h2>';     $html .= '<input name="tags" id="tags"/>';     $html .= '<input name="responde_a" style="display:none;" id="responde_a" value="0"/>';       $html .= '<button name="pregunta" id="pregunta" type="submit" >publicar</button>';      $html .= '</form>';      echo $html;  }

this when recive data

if(isset($_post['pregunta'])){     $p_title = $_post['q'];     $p_text = $_post['texto'];     $p_et = $_post['etiquetas'];     $p_resp = $_post['responde_a'];     post_pregunta($p_title,$p_text, $p_et, $p_resp);

this when process data

function obtener_id_pregunta($p,$t){     $consulta = mysql_query("select * preguntas pregunta='$p' && texto='$t'");     while($item = mysql_fetch_array($consulta)){         return $item['id'];     } }  function    post_pregunta($a,$t,$et,$r){     mostrar_notificacion("hemos entrado");     //// ******     if($a != '' && $t != ''){         $b = $a;         guardar_pregunta($b,$t,$r);         $id = obtener_id_pregunta($b,$t);         $temp = new etiqueta(0, '');         $basura = $temp->guardar_etiquetas($et, $id, $_session['id']);        }else         mostrar_notificacion("hemos salido $a $t"); }  function guardar_pregunta($p,$t,$r){     $id_tmp = $_session['id'];     $insert = "insert preguntas (pregunta,texto,id_usuario,fecha,responde_a) values ('$p','$t','$id_tmp',now(),'$r')";     $qry = mysql_query($insert);     if(mysql_affected_rows())     {         mostrar_notificacion("la pregunta $p ($t)($r) se guardo");         return true;     }     else     {         mostrar_notificacion("error ingresando datos");         return false;     }     return false; }

result:

i insert in database done, 'q' field has '' value....

notes: looses value in step ** because enters in condition, doesn't in next 1 wich same question...

please tell me have answer, been long on this.. , need done week class

thanks in advance

it's hard see what's going on - @vincebowdren says, need debug every step of way.

however, more worryingly you're using $_post data directly in sql query - this sql injection attack waiting happen.

ensure wrap all such variables in mysql_real_escape_string function within queries.

e.g.:

 $insert = "insert preguntas (pregunta,texto,id_usuario,fecha,responde_a) values ('".mysql_real_escape_string($p)."','".mysql_real_escape_string($t)."','$id_tmp',now(),'".mysql_real_escape_string($r)."')";

see how can prevent sql injection in php? more information.


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