<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" > <channel><title>Comentarios en: Solucionar Warning: session_start() [function.session-start]: open(/tmp/sess_404b65f5a6f22fd57694ce1442af5769, O_RDWR) failed: Permission denied (13)</title> <atom:link href="http://shakaran.net/blog/2010/07/solucionar-warning-session_start-function-session-start-opentmpsess_404b65f5a6f22fd57694ce1442af5769-o_rdwr-failed-permission-denied-13/feed/" rel="self" type="application/rss+xml" /><link>http://shakaran.net/blog/2010/07/solucionar-warning-session_start-function-session-start-opentmpsess_404b65f5a6f22fd57694ce1442af5769-o_rdwr-failed-permission-denied-13/</link> <description>Blog de un estudiante de ingeniería informática y sysadmin</description> <lastBuildDate>Wed, 25 Apr 2012 14:56:48 +0000</lastBuildDate> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <item><title>Por: logan</title><link>http://shakaran.net/blog/2010/07/solucionar-warning-session_start-function-session-start-opentmpsess_404b65f5a6f22fd57694ce1442af5769-o_rdwr-failed-permission-denied-13/comment-page-1/#comment-1848</link> <dc:creator>logan</dc:creator> <pubDate>Wed, 28 Mar 2012 02:36:03 +0000</pubDate> <guid isPermaLink="false">http://shakaran.net/blog/?p=977#comment-1848</guid> <description>hola no se  si me pueden ayudar me sale el error :arning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\ProyeLogan\cnn.php:24) in C:\xampp\htdocs\ProyeLogan\practicaKomtes_login.php on line 30este es el codigo:&lt;?php include(&quot;cnn.php&quot;); $link=Conectarse(); $hayPost = false; if(!empty($_POST[&quot;logar&quot;])) { $hayPost = true; if(!empty($_POST[&quot;usuario&quot;]) &amp;&amp; !empty($_POST[&quot;pass&quot;])) { include &quot;practicaKomtes_funciones.php&quot;; $key = &quot;lk53nk634s53g3&quot;; $usuario = EncriptarDato(SqlValido(utf8_encode($_POST[&#039;usuario&#039;])), $key); $pass = EncriptarDato(SqlValido($_POST[&#039;pass&#039;]), $key); $sql = &quot;SELECT * FROM acceso WHERE acc_nombre = &#039;$usuario&#039; AND acc_pass = &#039;$pass&#039; AND acc_eliminado = 0&quot;; $rs = mysql_query($sql,$link); if($rs_usuario = mysql_fetch_array($rs)) { //session_save_path(&quot;C:\xampp\tmp&quot;); ini_set(&#039;session_save_path&#039;,&#039;C:\xampp\tmp&#039;); session_name(&#039;root&#039;); if(@session_start() == false){session_destroy();session_start();} $_SESSION[&#039;UsCd&#039;] = $rs_usuario[&quot;acc_codigo&quot;]; $_SESSION[&#039;Priv&#039;] = $rs_usuario[&quot;acc_privilegios&quot;]; $_SESSION[&#039;Secc&#039;] = $rs_usuario[&quot;acc_secciones&quot;]; header(&quot;Location: practicaKomtes_apertura.php&quot;); //include &quot;practicaKomtes_apertura.php&quot; ; } else { echo &quot;alert(&#039;El usuario o la contraseña no son validos. 1&#039;)&quot;; } } else { echo &quot;alert(&#039;El usuario o la contraseña no son validos. 2&#039;)&quot;; } } ?&gt; espero su ayuda.atte: LOGAN</description> <content:encoded><![CDATA[Google Chrome 17.0.963.83   Windows 7<p> hola no se  si me pueden ayudar me sale el error :</p><p>arning: Cannot modify header information &#8211; headers already sent by (output started at C:\xampp\htdocs\ProyeLogan\cnn.php:24) in C:\xampp\htdocs\ProyeLogan\practicaKomtes_login.php on line 30</p><p>este es el codigo:</p><p>&lt;?php<br /> include(&quot;cnn.php&quot;);<br /> $link=Conectarse();</p><p>$hayPost = false;<br /> if(!empty($_POST[&quot;logar&quot;]))<br /> {<br /> $hayPost = true;<br /> if(!empty($_POST[&quot;usuario&quot;]) &amp;&amp; !empty($_POST[&quot;pass&quot;]))<br /> {<br /> include &quot;practicaKomtes_funciones.php&quot;;<br /> $key = &quot;lk53nk634s53g3&quot;;</p><p> $usuario = EncriptarDato(SqlValido(utf8_encode($_POST[&#039;usuario&#039;])), $key);<br /> $pass = EncriptarDato(SqlValido($_POST[&#039;pass&#039;]), $key);</p><p> $sql = &quot;SELECT * FROM acceso WHERE acc_nombre = &#039;$usuario&#039; AND acc_pass = &#039;$pass&#039; AND acc_eliminado = 0&quot;;<br /> $rs = mysql_query($sql,$link);<br /> if($rs_usuario = mysql_fetch_array($rs))<br /> {<br /> //session_save_path(&quot;C:\xampp\tmp&quot;);<br /> ini_set(&#039;session_save_path&#039;,&#039;C:\xampp\tmp&#039;);<br /> session_name(&#039;root&#039;);<br /> if(@session_start() == false){session_destroy();session_start();}</p><p> $_SESSION[&#039;UsCd&#039;] = $rs_usuario[&quot;acc_codigo&quot;];<br /> $_SESSION[&#039;Priv&#039;] = $rs_usuario[&quot;acc_privilegios&quot;];<br /> $_SESSION[&#039;Secc&#039;] = $rs_usuario[&quot;acc_secciones&quot;];</p><p> header(&quot;Location: practicaKomtes_apertura.php&quot;);<br /> //include &quot;practicaKomtes_apertura.php&quot; ;<br /> }<br /> else<br /> {<br /> echo &quot;alert(&#8216;El usuario o la contraseña no son validos. 1&#8242;)&#8221;;<br /> }<br /> }<br /> else<br /> {<br /> echo &#8220;alert(&#8216;El usuario o la contraseña no son validos. 2&#8242;)&#8221;;<br /> }<br /> }<br /> ?&gt;<br /> espero su ayuda.</p><p>atte: LOGAN</p> ]]></content:encoded> </item> <item><title>Por: logan</title><link>http://shakaran.net/blog/2010/07/solucionar-warning-session_start-function-session-start-opentmpsess_404b65f5a6f22fd57694ce1442af5769-o_rdwr-failed-permission-denied-13/comment-page-1/#comment-1847</link> <dc:creator>logan</dc:creator> <pubDate>Wed, 28 Mar 2012 02:34:19 +0000</pubDate> <guid isPermaLink="false">http://shakaran.net/blog/?p=977#comment-1847</guid> <description>&lt;?php include(&quot;cnn.php&quot;); $link=Conectarse(); $hayPost = false; if(!empty($_POST[&quot;logar&quot;])) { $hayPost = true; if(!empty($_POST[&quot;usuario&quot;]) &amp;&amp; !empty($_POST[&quot;pass&quot;])) { include &quot;practicaKomtes_funciones.php&quot;; $key = &quot;lk53nk634s53g3&quot;; $usuario = EncriptarDato(SqlValido(utf8_encode($_POST[&#039;usuario&#039;])), $key); $pass = EncriptarDato(SqlValido($_POST[&#039;pass&#039;]), $key); $sql = &quot;SELECT * FROM acceso WHERE acc_nombre = &#039;$usuario&#039; AND acc_pass = &#039;$pass&#039; AND acc_eliminado = 0&quot;; $rs = mysql_query($sql,$link); if($rs_usuario = mysql_fetch_array($rs)) { //session_save_path(&quot;C:\xampp\tmp&quot;); ini_set(&#039;session_save_path&#039;,&#039;C:\xampp\tmp&#039;); session_name(&#039;root&#039;); if(@session_start() == false){session_destroy();session_start();} $_SESSION[&#039;UsCd&#039;] = $rs_usuario[&quot;acc_codigo&quot;]; $_SESSION[&#039;Priv&#039;] = $rs_usuario[&quot;acc_privilegios&quot;]; $_SESSION[&#039;Secc&#039;] = $rs_usuario[&quot;acc_secciones&quot;]; header(&quot;Location: practicaKomtes_apertura.php&quot;); //include &quot;practicaKomtes_apertura.php&quot; ; } else { echo &quot;alert(&#039;El usuario o la contraseña no son validos. 1&#039;)&quot;; } } else { echo &quot;alert(&#039;El usuario o la contraseña no son validos. 2&#039;)&quot;; } } ?&gt;</description> <content:encoded><![CDATA[Google Chrome 17.0.963.83   Windows 7<p> &lt;?php<br /> include(&quot;cnn.php&quot;);<br /> $link=Conectarse();</p><p>$hayPost = false;<br /> if(!empty($_POST[&quot;logar&quot;]))<br /> {<br /> $hayPost = true;<br /> if(!empty($_POST[&quot;usuario&quot;]) &amp;&amp; !empty($_POST[&quot;pass&quot;]))<br /> {<br /> include &quot;practicaKomtes_funciones.php&quot;;<br /> $key = &quot;lk53nk634s53g3&quot;;</p><p> $usuario = EncriptarDato(SqlValido(utf8_encode($_POST[&#039;usuario&#039;])), $key);<br /> $pass = EncriptarDato(SqlValido($_POST[&#039;pass&#039;]), $key);</p><p> $sql = &quot;SELECT * FROM acceso WHERE acc_nombre = &#039;$usuario&#039; AND acc_pass = &#039;$pass&#039; AND acc_eliminado = 0&quot;;<br /> $rs = mysql_query($sql,$link);<br /> if($rs_usuario = mysql_fetch_array($rs))<br /> {<br /> //session_save_path(&quot;C:\xampp\tmp&quot;);<br /> ini_set(&#039;session_save_path&#039;,&#039;C:\xampp\tmp&#039;);<br /> session_name(&#039;root&#039;);<br /> if(@session_start() == false){session_destroy();session_start();}</p><p> $_SESSION[&#039;UsCd&#039;] = $rs_usuario[&quot;acc_codigo&quot;];<br /> $_SESSION[&#039;Priv&#039;] = $rs_usuario[&quot;acc_privilegios&quot;];<br /> $_SESSION[&#039;Secc&#039;] = $rs_usuario[&quot;acc_secciones&quot;];</p><p> header(&quot;Location: practicaKomtes_apertura.php&quot;);<br /> //include &quot;practicaKomtes_apertura.php&quot; ;<br /> }<br /> else<br /> {<br /> echo &quot;alert(&#8216;El usuario o la contraseña no son validos. 1&#8242;)&#8221;;<br /> }<br /> }<br /> else<br /> {<br /> echo &#8220;alert(&#8216;El usuario o la contraseña no son validos. 2&#8242;)&#8221;;<br /> }<br /> }<br /> ?&gt;</p> ]]></content:encoded> </item> <item><title>Por: diego</title><link>http://shakaran.net/blog/2010/07/solucionar-warning-session_start-function-session-start-opentmpsess_404b65f5a6f22fd57694ce1442af5769-o_rdwr-failed-permission-denied-13/comment-page-1/#comment-767</link> <dc:creator>diego</dc:creator> <pubDate>Mon, 08 Aug 2011 00:20:15 +0000</pubDate> <guid isPermaLink="false">http://shakaran.net/blog/?p=977#comment-767</guid> <description>gracias x respoderme... lo qe stoy aciendo es un login para el ingreso de usuario, que al ingresar me dirija hacia una pagina principal este el codigo del login:&lt;?php // *** Validate request to login to this site. if (!isset($_SESSION)) { session_start(); } $loginFormAction = $_SERVER[&#039;PHP_SELF&#039;]; if (isset($_GET[&#039;accesscheck&#039;])) { $_SESSION[&#039;PrevUrl&#039;] = $_GET[&#039;accesscheck&#039;]; } y mas codigo...........pero me salia el error de: Warning: session_start() [function.session-start]: open(\xampp\tmp\sess_en61p5dlb0sn9s5kr07aqri2c3, O_RDWR) failed: No such file or directory (2) in....pero esto lo arregle usando la solucion que proporcionaste y todo bien, pero cuando me voy a la pagina principal y le kiero poner la opcion de &quot;restingir acceso a pagina&quot; para que solo algunos usuarios ingresen, ya no me funciona el login, no me sale error pero no me permite el ingreso a ninguna pagina. este un poco del codigo para restingir que estoy usando&lt;?php if (!isset($_SESSION)) { session_start(); } $MM_authorizedUsers = &quot;augg&quot;; $MM_donotCheckaccess = &quot;false&quot;;// *** Restrict Access To Page: Grant or deny access to this page function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) { // For security, start by assuming the visitor is NOT authorized. $isValid = False;// When a visitor has logged into this site, the Session variable MM_Username set equal to their username. // Therefore, we know that a user is NOT logged in if that Session variable is blank. if (!empty($UserName)) { // Besides being logged in, you may restrict access to only certain users based on an ID established when they login. // Parse the strings into arrays. $arrUsers = Explode(&quot;,&quot;, $strUsers); $arrGroups = Explode(&quot;,&quot;, $strGroups);use tambien la solucion que diste pero en la pagina de restingir no funciona espero que este un poko mejor explicado a compacion de lo qe puse anteiormente :P gracias de nuevo de antemano</description> <content:encoded><![CDATA[Mozilla Firefox 5.0   Windows XP<p> gracias x respoderme&#8230;<br /> lo qe stoy aciendo es un login para el ingreso de usuario, que al ingresar me dirija hacia una pagina principal<br /> este el codigo del login:</p><p> &lt;?php<br /> // *** Validate request to login to this site.<br /> if (!isset($_SESSION)) {<br /> session_start();<br /> }<br /> $loginFormAction = $_SERVER[&#039;PHP_SELF&#039;];<br /> if (isset($_GET[&#039;accesscheck&#039;])) {<br /> $_SESSION[&#039;PrevUrl&#039;] = $_GET[&#039;accesscheck&#039;];<br /> }<br /> y mas codigo&#8230;&#8230;&#8230;..</p><p>pero me salia el error de: Warning: session_start() [function.session-start]: open(\xampp\tmp\sess_en61p5dlb0sn9s5kr07aqri2c3, O_RDWR) failed: No such file or directory (2) in&#8230;.</p><p>pero esto lo arregle usando la solucion que proporcionaste y todo bien, pero cuando me voy a la pagina principal y le kiero poner la opcion de &quot;restingir acceso a pagina&quot; para que solo algunos usuarios ingresen, ya no me funciona el login, no me sale error pero no me permite el ingreso a ninguna pagina.<br /> este un poco del codigo para restingir que estoy usando</p><p>&lt;?php<br /> if (!isset($_SESSION)) {<br /> session_start();<br /> }<br /> $MM_authorizedUsers = &quot;augg&quot;;<br /> $MM_donotCheckaccess = &quot;false&quot;;</p><p>// *** Restrict Access To Page: Grant or deny access to this page<br /> function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) {<br /> // For security, start by assuming the visitor is NOT authorized.<br /> $isValid = False;</p><p> // When a visitor has logged into this site, the Session variable MM_Username set equal to their username.<br /> // Therefore, we know that a user is NOT logged in if that Session variable is blank.<br /> if (!empty($UserName)) {<br /> // Besides being logged in, you may restrict access to only certain users based on an ID established when they login.<br /> // Parse the strings into arrays.<br /> $arrUsers = Explode(&quot;,&quot;, $strUsers);<br /> $arrGroups = Explode(&quot;,&quot;, $strGroups);</p><p>use tambien la solucion que diste pero en la pagina de restingir no funciona<br /> espero que este un poko mejor explicado a compacion de lo qe puse anteiormente <img src='http://shakaran.net/blog/wp-includes/images/smilies/icon_razz.gif' alt=':P' class='wp-smiley' /><br /> gracias de nuevo de antemano</p> ]]></content:encoded> </item> </channel> </rss>
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