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dan
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 [PHP] Problema cancellazione file

Ciao a tutti, ho un problema con la funzione PHP unlink che dovrebbe consentire di cancellare un file.
Se gli passo direttamente l'indirizzo del file me lo cancella ma se lo metto in una variabile e gli passo quella... non mi cancella niente!

Come fate voi quando dovete cancellare un file?

Grazie.
15-03-2005 08:45
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Napolux
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unlink("nome del file") occhio che non sia un indirizzo remoto ma locale ES. unlink("pippo.exe")

Cmq leggi http://it.php.net/unlink

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15-03-2005 08:54
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dan
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Se faccio unlink("pippo.exe") funziona ma se faccio unlink($addr) dove $addr vale pippo.exe NO....

PERCHE'!!! :(
15-03-2005 08:59
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Bloody
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nemmeno se metti la variabile tra singoli apici?
'$addr'

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15-03-2005 09:14
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dan
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ho già provato ma... niente

qualche idea?
15-03-2005 09:26
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Napolux
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$addr = "pippo.exe" l'hai provato???

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15-03-2005 09:37
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DeepBlue
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 Re: [PHP] Problema cancellazione file

Originally posted by dan
ma se lo metto in una variabile e gli passo quella... non mi cancella niente!

Glielo passi lcoalmente o attraverso un form?

Nel secondo caso, potrebbe essere un "problema" di register_globals.

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15-03-2005 13:28
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dan
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La cosa strana è che se faccio:


echo "./img/".$avatarpath."";
if(file_exists("./img/".$avatarpath.""))
{
echo "il file esiste!!!!";
unlink("./img/".$avatarpath."");
}
else
{
echo 'il file non esiste';
}


Mi visualizza il percorso dell'immagine ma poi mi dice che non esiste!
Com'è possibile???
15-03-2005 15:49
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DeepBlue
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Prova ad usare il path completo di dove si trova il file.

Come sei messo con i permessi su quel file?

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15-03-2005 19:19
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yeah
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Fai due cose:
1) metti error_reporting(E_ALL); da qualche parte, meglio all'inizio, del codice PHP, comunque prima dell'unlink()
2) Controlla il valore di ritorno della chiamata a unlink()

Originally posted by dan


Mi visualizza il percorso dell'immagine ma poi mi dice che non esiste!

Beh te lo visualizza perchè lo passi a echo() :)

Tanto per andare sul sicuro, togli il '.' all'inizio del path del file che vuoi cancellare e vedi se funziona.

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15-03-2005 21:00
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Teju
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Originally posted by DeepBlue
Come sei messo con i permessi su quel file?

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16-03-2005 23:49
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dan
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---

Last edited by dan on 17-03-2005 at 12:17
17-03-2005 12:13
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DeepBlue
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Originally posted by dan
---

Questi sarebbero i permessi??

mmm....fai un chmod 766, o 765 :)

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17-03-2005 12:31
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dan
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Il problema era nel DB: il campo in cui c'era l'indirizzo dell'immagine deve essere VARCHAR e non TEXT! :wall:
17-03-2005 13:31
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Napolux
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Originally posted by dan
Il problema era nel DB: il campo in cui c'era l'indirizzo dell'immagine deve essere VARCHAR e non TEXT! :wall:


Miiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii potevi dircelo prima! :D

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17-03-2005 13:59
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