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<?php
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function tag_replace($u_tagsuch,$u_fileorig,$u_fileneu,$u_tagorig,$u_tagneu){
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$zeile_nr = 0;
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$buffer = array();
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if ($lfile = fopen($_GET['htmlfile'], 'r')){
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while (!feof ($lfile)){
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$zeile_nr++;
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$buffer[$zeile_nr] = trim(fgets ($lfile, 4096));
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if ($zeile_nr == $_GET['zeile']){
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errorlog('Zeile gefunden: '.$buffer[$zeile_nr]);
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$zbuffer = strpos($buffer[$zeile_nr],$u_tagsuch);
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errorlog('erstes Tag: '.substr($buffer[$zeile_nr],$zbuffer));
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for ($i=0;$i<$_GET['tagnr'];$i++){
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$zbuffer = strpos($buffer[$zeile_nr],$u_tagsuch,$zbuffer+1);
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}
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$zbuffer -= 2;
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errorlog('bin dort: '.substr($buffer[$zeile_nr],$zbuffer));
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$buffer1 = substr($buffer[$zeile_nr],0,$zbuffer);
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$buffer2 = substr($buffer[$zeile_nr],$zbuffer,strpos($buffer[$zeile_nr],'>',$zbuffer)-$zbuffer+1);
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$buffer3 = substr($buffer[$zeile_nr],strpos($buffer[$zeile_nr],'>',$zbuffer)+1);
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errorlog('alte Zeile: '.$buffer[$zeile_nr]);
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errorlog('Teil1: '.$buffer1);
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errorlog('Teil2: '.$buffer2);
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errorlog('Teil3: '.$buffer3);
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if ($u_tagorig != ''){
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if ($u_tagorig != $u_tagneu){
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$tagorig = '<!'.$u_tagorig.'=';
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$tagneu = '<!'.$u_tagneu.'=';
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$buffer2 = str_replace($tagorig,$tagneu,$buffer2);
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}
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}
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if ($u_fileorig == ''){
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$u_fileorig = '=';
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$u_fileneu = '='.$u_fileneu;
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}
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errorlog('Replace File orig :'.$u_fileorig);
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errorlog('Replace File neu :'.$u_fileneu);
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$buffer2 = str_replace($u_fileorig,$u_fileneu,$buffer2);
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$buffer[$zeile_nr] = $buffer1.$buffer2.$buffer3;
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errorlog('Teil2 neu: '.$buffer2);
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errorlog('neue Zeile: '.$buffer[$zeile_nr]);
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}
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}
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fclose($lfile);
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}else{
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errorlog('Finde das file nicht: '.$_GET['htmlfile']);
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}
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return $buffer;
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}
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errorlog('Starte Verarbeitung - replace.php');
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// '&htmlfile='+IMG_File_to_Edit+
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// '&imgfileneu='+IMG_File_Name[u_i]+
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// '&imgfileorig='+IMG_Originales_Imgfile+
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// '&tagsuch=img'+
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// '&tagneu='+IMG_Aktives_Tag+
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// '&tagorig='+IMG_Origniales_Tag+
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// '&zeile='+IMG_Zeile+
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// '&tagnr='+IMG_Tagnr;
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// Das Tagsuch wird ben<65>tigt, da z.B.: img und img0-img9 existiert, das Grundtag aber img heisst
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errorlog('Eingabeparameter:');
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errorlog('htmlfile...: '.$_GET['htmlfile']);
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errorlog('tagsuch....: '.$_GET['tagsuch']);
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errorlog('zeile......: '.$_GET['zeile']);
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errorlog('tagnr......: '.$_GET['tagnr']);
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switch($_GET['tagsuch']){
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case 'img':
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errorlog('imgfileneu.: '.$_GET['imgfileneu']);
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errorlog('imgfileorig: '.$_GET['imgfileorig']);
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errorlog('tagorig....: '.$_GET['tagorig']);
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errorlog('tagneu.....: '.$_GET['tagneu']);
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$buffer = tag_replace($_GET['tagsuch'],$_GET['imgfileorig'],$_GET['imgfileneu'],$_GET['tagorig'],$_GET['tagneu']);
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break;
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case 'rtf':
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errorlog('rtffileneu.: '.$_GET['rtffileneu']);
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errorlog('rtffileorig: '.$_GET['rtffileorig']);
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$buffer = tag_replace($_GET['tagsuch'],$_GET['rtffileorig'],$_GET['rtffileneu'],'','');
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break;
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case 'xml':
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errorlog('xmlfileneu.: '.$_GET['xmlfileneu']);
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errorlog('xmlfileorig: '.$_GET['xmlfileorig']);
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$buffer = tag_replace($_GET['tagsuch'],$_GET['xmlfileorig'],$_GET['xmlfileneu'],'','');
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break;
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default:
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errorlog('****');
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errorlog('**** Unbekannter Typ ***'.$_GET['typ']);
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errorlog('****');
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return;
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}
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errorlog('Schreibe File: '.$_GET['htmlfile']);
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if ($lfile = fopen($_GET['htmlfile'], 'w')){
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fwrite($lfile,implode("\n",$buffer));
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fclose($lfile);
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}else{
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errorlog('Offenen zm Schreiben funtkionierte nicht: '.$_GET['htmlfile']);
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}
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errorlog('Beende Verarbeitung - replace.php');
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?>
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