author | Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de> |
Wed, 31 Aug 2011 14:22:19 +0200 | |
changeset 1 | 6288d5685bff |
child 8 | 908abe8cec4d |
permissions | -rw-r--r-- |
1
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parents:
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1 |
<?php |
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|
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/** |
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* @author B.Schwarzer, Fritz-Haber-Institut |
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parents:
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* @copyright 05/2011 |
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*/ |
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parents:
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|
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parents:
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function upload($ufile, $fname, $id, $dir="documents") |
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{ |
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parents:
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/** |
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parents:
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11 |
* prueft Uploadfile und verschiebt es in gewaehltes Verzeichnis |
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parents:
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* Parameter |
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Stand v. 31.08.2011
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parents:
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* $ufile = upload-File: name <input>-Feld |
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parents:
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* $fname = gewaehlter filename |
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parents:
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* $id = ID |
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* $dir = Verzeichnisname der Upload-Files |
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parents:
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*/ |
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parents:
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|
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$errupl1 = null; |
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Stand v. 31.08.2011
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$errupl2 = null; |
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$errupl3 = null; |
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parents:
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// Test filesize, filetyp |
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if ($_FILES[$ufile]["size"] < 1) $errupl1 .= "$ufile: File ist leer! "; |
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if ($_FILES[$ufile]["size"] > 6000000) $errupl1 .= "$ufile: File > 6MByte! "; |
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// list($first,$rest) = explode(".",$_FILES[$ufile]["name"]); |
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$filep = explode(".",$_FILES[$ufile]["name"]); |
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$anz = count($filep); |
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$typ = $filep[$anz-1]; |
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if (substr($typ,0,2)=="ph" || substr($typ,0,2)=="pl" || substr($typ,0,2)=="cg" || substr($typ,0,2)=="ex") $errupl2 .="$ufile: falscher Filetyp! "; |
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//echo "filesize=" . $_FILES[$ufile]["size"] . "<br>\n"; |
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if ($_FILES[$ufile]["error"] > 0) $errupl3 = "Fehler upload: ".$_FILES[$ufile]["error"]; |
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if (!$errupl1 && ! $errupl2 && !$errupl3) |
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{ |
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// File laden |
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$filetyp = $_FILES[$ufile]['type']; |
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$filesize = $_FILES[$ufile]['size']; |
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$filename = basename(addslashes($_FILES[$ufile]["name"])); |
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$tempname = $_FILES[$ufile]['tmp_name']; |
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parents:
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if ($fname) |
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{ |
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$ret = move_uploaded_file ( $tempname, $dir."/".$id."_".$fname); |
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} |
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else |
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$ret = move_uploaded_file ( $tempname, $dir."/".$id."_".$filename); |
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|
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if ($ret) |
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{ |
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Stand v. 31.08.2011
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// echo "Error upload: ". $_FILES['pfile']['error'] .", $tempname<br>\n"; |
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if ($fname) $fname=$id."_".$fname; else $fname = $id."_".$filename; |
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echo "<p class=\"green\">Upload von '" . $_FILES[$ufile]["name"]."' erfolgreich.<br> |
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gespeicherter Dateiname: '". $fname ."'</p>\n"; |
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return true; |
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} |
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else |
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{ |
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echo "<p class=\"red\">Upload von '" . $_FILES[$ufile]["name"]."' fehlgeschlagen.</p>\n"; |
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return false; |
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} |
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} |
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else |
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{ |
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echo "<p class=\"red\">Upload von '" . $_FILES[$ufile]["name"]."' nicht möglich!<br>$errupl1<br>$errupl2<br>$errupl3</p>\n"; |
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parents:
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echo "<p><br><a href=\"sc_desc_update.php\">Upload bitte wiederholen</a><br></p>\n"; |
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parents:
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return false; |
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65 |
} |
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66 |
} |
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|
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function gen_filename($nfile, $ufile, $id) |
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{ |
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Stand v. 31.08.2011
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70 |
/** generiert Filenamen aus Eingabefilenamen und Uploadfilenamen |
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parents:
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71 |
* Parameter |
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* $nfile - vorgegebener Name durch Nutzer |
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parents:
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73 |
* $ufile - Name aus Upload-Feld Formular |
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parents:
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74 |
* $id - ID |
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parents:
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75 |
*/ |
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parents:
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76 |
switch ($id) |
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77 |
{ |
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parents:
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78 |
case ($id < 10): |
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$len = 2; |
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parents:
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80 |
break; |
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parents:
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81 |
case ($id < 100): |
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parents:
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82 |
$len = 3; |
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parents:
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83 |
break; |
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parents:
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84 |
case ($id < 1000): |
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parents:
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85 |
$len = 4; |
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parents:
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86 |
break; |
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87 |
} |
6288d5685bff
Stand v. 31.08.2011
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parents:
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88 |
// echo "cid, len : $cid, $len<br><br>\n"; |
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Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
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89 |
// Dokument-Typ aus Dateibezeichnung bzw. Uploadfile, wenn nicht angegeben |
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parents:
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90 |
$filea = explode(".",$nfile); |
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parents:
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91 |
$anz = count($filea); |
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Stand v. 31.08.2011
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parents:
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92 |
if ($anz>1) // File-Typ im Eingabenamen angegeben |
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parents:
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93 |
{ |
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parents:
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94 |
$typ = $filea[$anz-1]; |
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parents:
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95 |
for ($i=0; $i<$anz-1; $i++) |
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96 |
{ |
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parents:
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$fname .= "." . $filea[$i]; |
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parents:
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98 |
} |
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parents:
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99 |
} |
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parents:
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100 |
else // File-Typ aus Uploadfile |
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101 |
{ |
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parents:
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102 |
$filep = explode(".",$_FILES[$ufile]["name"]); |
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parents:
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103 |
$anz = count($filep); |
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parents:
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104 |
if ($anz>1) $typ = $filep[$anz-1]; else $typ = "pdf"; |
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parents:
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105 |
$fname = $nfile; |
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parents:
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|
106 |
} |
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parents:
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107 |
if (strlen($typ) != 3) $typ="pdf"; |
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parents:
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108 |
if (substr($fname,0,1) == ".") |
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parents:
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|
109 |
$fname = substr($fname,1,50-(4+$len)) . "." .$typ; |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
110 |
else |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
111 |
$fname = substr($fname,0,50-(4+$len)) . "." .$typ; |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
112 |
if (substr($fname,0,$len) == "$id" . "_") $fname = substr($fname,$len,50); |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
113 |
|
6288d5685bff
Stand v. 31.08.2011
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parents:
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|
114 |
return $fname; |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
115 |
} |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
116 |
|
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
117 |
function mod_file($path,$id,$fname_new,$mod) |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
118 |
{ |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
119 |
/** Loeschen, Aendern des Namens von Vetragsdokumenten |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
120 |
* Parameter |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
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|
121 |
* $path - Pfad zur Datei |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
122 |
* $id - ID des zu bearbeiteten Files, beginnt mit 'ID_' |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
123 |
* $fname_new - neuer Filename |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
124 |
* $mod - del = Loeschen |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
125 |
* upd = Umbenennen |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
126 |
*/ |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
127 |
|
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Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
128 |
if ($fname_old = exec("ls ".$path." | grep '". $id . "_'")) |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
129 |
{ |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
130 |
if (file_exists($path."/".$fname_old)) |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
131 |
{ |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
132 |
chmod($path."/".$fname_old,0644); |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
133 |
if ($mod == "del") |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
134 |
{ |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
135 |
return unlink($path."/".$fname_old); |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
136 |
} |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
137 |
elseif ($mod == "upd" && $fname_new>"!") |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
138 |
{ |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
139 |
return rename($path."/".$fname_old, $path."/".$fname_new); |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
140 |
} |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
141 |
} |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
142 |
} |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
143 |
} |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
144 |
// Test Aufruf |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
145 |
/* |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
146 |
if (mod_file("/var/www/fhiiqm/documents","20","","del")) |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
147 |
echo "Erfolg!\n"; |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
148 |
else |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
149 |
echo "Misserfolg\n"; |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
150 |
*/ |
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
151 |
|
6288d5685bff
Stand v. 31.08.2011
Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
parents:
diff
changeset
|
152 |
?> |