jhodges

Hello; I keep getting this error Warning: Supplied argument is not a valid File-Handle resource in /home/cust1/usr1122/html/newsletter/modules/classes/csvfile.inc.php on line 219.  This is the page , the lines in read give this error.  Any help would be appreciated <?php //csvfile.inc.php (table-xs v1.83) - (C) by Jack (tR) (http://www.jtr.de/scripting/php) class csvfile /* The Data source is a CSV text file (comma separated values) All values are seperated by Doublequotes (") and commata (,) e.g: ("...","...","...") The first line contains the attributes (headings of the table) */ { // public class variables which can be modified var $name          = ""; var $handle        = ""; var $captions      = array(); var $list_next_pos = 0; var $file_next_pos = 0; var $eol          = true; /* //-------------------------------------------------------------------------- // I N T E R F A C E //-------------------------------------------------------------------------- // returns the captions of the table rows array get_captions( ); // opens the data source boolean open( string mode ); // closes the data source boolean close(); // initializes the data source boolean init(); // returns the number of table entries int entries(); // returns an entry from the table get_entry( int pos, reference array rows ); // returns the next entry from the table get_next_entry( reference array rows ); // returns several successive table entries get_entrylist( int start, int stop, reference array entrylist ); // appends an entry to the table append( array data ); // looks for the first appearance of a date in the table find_entry( string data ); // looks for the next appearance of a date in the table find_next_entry( string data ); // changes an entry in the table change( int pos, array data ); // removes an entry from the table delete( int pos ) // inserts a (line-)entry to the table function insert ( int pos, array data ) //returns true if reachs end of list eol() */ //-------------------------------------------------------------------------- // Internal Help Functions //-------------------------------------------------------------------------- function clean_string( $str ) // Task:    Removes all superflous seperators and characters from //          the string // Input:  $str  : a row, red from CSV-file, still containing artefacts //                  of comma seperation // // Output:  String without " (Double Quotes) at the begin and end //          (additionally all slash-coded chars will be decoded) { $str = trim( $str ); $newlen = $strlen = strlen( $str ); // Ignore quotes if string contains with if ( substr($str,0,1) == '"') { $start = 1; $newlen--; } else $start = 0; // ignore Quotes if string ends with if (substr( $str, $strlen-1, 1 ) == '"') { $newlen--; } // cut the "real" data from string !!! $str = substr( $str, $start, $newlen ); $str = stripslashes( $str ); // decode slash-coded chars return $str; } function get_captions() // Task:  returns the captions of the table rows // // Input:  none // // Output: returns the table captions in $captions { // reads captions from the first line $line = fgets( $this->handle, 4096 ); $tokens = explode( '","' , $line ); $keys = array_keys( $tokens ); foreach ($keys as $key) { $this->captions[$key] = $this->clean_string( $tokens[$key] ); } } //-------------------------------------------------------------------------- // I M P L E M E N T A T I O N //-------------------------------------------------------------------------- function open( $mode ) // opens the data source { if ( ! $this->handle = fopen( $this->name, $mode ) ) { return false; } else { // lock file if opened for write mode if ( eregi( "a|w|\+", $mode ) ) { flock( $this->handle, 2); } $this->eol = feof( $this->handle ); return true; } } function close() // closes the data source { flock( $this->handle, 3 ); return fclose( $this->handle ); } function init() // initializes the data source { if ( $this->open( "a+" ) && $this->close() ) { return true; } return false; $this->list_next_pos = 0; $this->file_next_pos = 0; } function entries() // Task:  returns the number of table entries // // Input:  none // // Output: number of entries { $num_entries = 0; $this->open( "r" ); // read captions from first line $this->get_captions(); // ... and count all following lines while ( $line = fgets( $this->handle, 4096 ) ) { $num_entries++; } $this->close(); return $num_entries; } function get_entry( $pos, &$rows ) // Task:  returns an entry from the table // // Input:  $pos    = number of the line from where to fetch the data // // Output: $rows    = array containing the entries { $this->open( "r" ); // read table headings from the first line $this->get_captions(); // skip all entries before start position $i=0; while ( ($i < $pos) && ($line = fgets( $this->handle, 4096 ))) {   $i++; } $line = fgets( $this->handle, 4096 ); // keep current position in memory for get_next_entry [color=red]$this->file_next_pos = ftell( $this->handle);[/color] $this->list_next_pos = $pos + 1; if ( feof( $this->handle ) ) { $this->eol = true; } $this->close(); $tokens = explode( '","' , $line ); $keys = array_keys( $tokens ); reset( $this->captions ); foreach ($keys as $key) { $cap = current( $this->captions ); $rows[$cap] = $this->clean_string( $tokens[$key] ); next( $this->captions ); } } function get_next_entry( &$rows ) // Task:  returns the next entry from the table // // Output: $rows = array containing the entries { $this->open( "r" ); //set to entry following last get_entry [color=red]fseek( $this->handle, $this->file_next_pos );[/color] if ( $line = fgets( $this->handle, 4096 ) ) { $this->list_next_pos++; } // keep current position in memory for get_next_entry [color=red]$this->file_next_pos = ftell( $this->handle );[/color] if ( feof( $this->handle ) ) { $this->eol = true; } $this->close(); $tokens = explode( '","' , $line ); $keys = array_keys( $tokens ); reset( $this->captions ); foreach ($keys as $key) { $cap = current( $this->captions ); $rows[$cap] = $this->clean_string( $tokens[$key] ); next( $this->captions ); } } function get_entrylist( $start, $stop, &$entrylist ) // Task:  returns several successive table entries // // Input:  $start    = first entry to fetch //        $end      = last entry to fetch // // Output: $entrylist = two dimensional array containing the red lines/entries { $this->open( "r" ); // Read table headings from the first line $this->get_captions(); // Read all entries to the start position $i=0; while ( ($i < $start) && ($line = fgets( $this->handle, 4096 ))) {   $i++; } while ( ($i <= $stop) && ($line = fgets( $this->handle, 4096 )) ) { $tokens = explode( '","' , $line ); $keys = array_keys( $tokens ); reset( $this->captions ); foreach ($keys as $key) { $cap = current( $this->captions ); $entrylist[$i][$cap] = $this->clean_string( $tokens[$key] ); next( $this->captions ); } $i++; } if ( feof( $this->handle ) ) { $this->eol = true; } $this->close(); } function append( $data ) // Task:  Appends an entry to the table // // Input: $data = array with the data to save // { clearstatcache(); //...otherwise filesize stays constant!!! if ( filesize( $this->name ) == 0 ) { $line = ''; $this->open( "a+" ); $keys = array_keys( $data ); foreach ($keys as $key) { if (!empty( $line )) { $line .= ','; } $line .= '"' . $key. '"'; } fputs( $this->handle, $line."\n" ); $this->close(); } $this->open( "r" ); $this->get_captions(); $this->close(); $line = ''; $this->open( "a+" ); $values = array_values( $this->captions ); foreach ($values as $val) { if (!empty( $line )) { $line .= ','; } $line .= '"' . $data[$val]. '"'; } fputs( $this->handle, $line."\n" ); $this->close(); } function find_entry( $data ) // Task:  Searches for the first appearance of a date in the table // // Input:  $data = array with columns to find // { $entry = 0; $this->open( "r" ); $this->get_captions(); // for each row in table while ( $line = fgets( $this->handle, 4096 ) ) { unset( $tokens ); unset( $row ); $row = array(); // read line and transfer csv-values into array $row $tokens = explode( '","' , $line ); $keys = array_keys( $tokens ); reset( $this->captions ); foreach ($keys as $key) { $cap = current( $this->captions ); $row[$cap] = $this->clean_string( $tokens[$key] ); next( $this->captions ); } $equal = true; $keys = array_keys( $data ); foreach ($keys as $key) { if ( $data[$key] != $row[$key] ) { $equal = false; break; } } if ( $equal ) { break; } $entry++; } // keep current position in memory for get_next_entry $this->file_next_pos = ftell( $this->handle ); if ( feof( $this->handle ) ) { $this->eol = true; } $this->close(); $this->list_next_pos = $entry + 1; return $entry; } function find_next_entry( $data ) // Task:  Searches for the next appearance of a date in the table // // Input:  $data = array with colums to find // { $ok = false; $entry = $this->list_next_pos; $this->open( "r" ); //set to entry following last get_entry fseek( $this->handle, $this->file_next_pos ); // for each row in table while ( $line = fgets( $this->handle, 4096 ) ) { unset( $tokens ); unset( $row ); $row = array(); // read line and transfer csv-values into array $row $tokens = explode( '","' , $line ); $keys = array_keys( $tokens ); reset( $this->captions ); foreach ($keys as $key) { $cap = current( $this->captions ); $row[$cap] = $this->clean_string( $tokens[$key] ); next( $this->captions ); } $equal = true; $keys = array_keys( $data ); foreach ($keys as $key) { if ( $data[$key] != $row[$key] ) { $equal = false; break; } } if ( $equal ) { break; } $entry++; } // keep current position in memory for get_next_entry $this->file_next_pos = ftell( $this->handle ); $this->list_next_pos = $entry++; if ( feof( $this->handle ) ) { $this->eol = true; } $this->close(); return $entry; } function change( $pos, $data ) // Task:  Changes a line in the table // // Input:  $pos  = Position of the element //   $data  = array containing the data to save // { $num_of_entries = $this->entries(); if ( filesize( $this->name ) == 0 ) { $this->append( $data ); } $this->open( "r" ); $this->get_captions(); $this->close(); // Komplette Datei zeilenweise einlesen $entrylist = file( $this->name ); $newline = ''; $values = array_values( $this->captions ); foreach ($values as $val) { if (!empty( $newline )) { $newline .= ','; } $newline .= '"' . $data[$val]. '"'; } $newline .= "\n"; $entrylist[$pos+1]=$newline; $this->open( "w" ); fwrite( $this->handle, ereg_replace( "\r", "", implode( "", $entrylist ) ) ); $this->close(); } function delete( $pos ) // Task:  Removes a line from the table // // Input: $pos = Position of the Element // { $num_of_entries = $this->entries(); if ( filesize( $this->name ) != 0 ) { // Komplette Datei zeilenweise einlesen $entrylist = file( $this->name ); unset( $entrylist[$pos+1] ); $this->open( "w" ); fwrite( $this->handle, ereg_replace( "\r", "", implode( "", $entrylist ) ) ); $this->close(); } } function insert ( $pos, $data ) // Task:  Removes a line from the table // // Input: $pos = Position of the Element // { $num_of_entries = $this->entries(); if ( filesize( $this->name ) == 0 ) { $this->append( $data ); } else { $newline = ''; $values = array_values( $this->captions ); foreach ($values as $val) { if (!empty( $newline )) { $newline .= ','; } $newline .= '"' . $data[$val]. '"'; } $newline .= "\n"; $this->open( "r" ); $this->get_captions(); $this->close(); $this->open( "r" ); $captionline = fgets( $this->handle, 4096 ); $entrylist = array(); $entrylist[0] = $captionline; $pos++; // Datei bis zur Einfügeposition zeilenweise einlesen $i = 1; while ($i < $pos ) { $entrylist[$i] = fgets( $this->handle, 4096 ); $i++; } $entrylist[$i]=$newline; $i++; while ( $entrylist[$i] = fgets( $this->handle, 4096 ) ) { $i++; } $this->close(); $this->open( "w" ); fwrite( $this->handle, ereg_replace( "\r", "", implode( "", $entrylist ) ) ); $this->close(); } } function eol() // Task:  Removes a line from the table // // Input: $pos = Position of the Element // { return $this->eol; } } ?> thanks John Hodges jodges@m-media.com