magpie update to 0.71.1 (#163)

darcs-hash:20050225123742-9977f-009c7a4a54c66611db36e714d488597de14b4a6d.gz

1 files changed, 152 insertions, 152 deletions

diff --git a/inc/magpie/rss_cache.inc b/inc/magpie/rss_cache.inc
index 5b4e37db3..fdfa5dd25 100644
--- a/inc/magpie/rss_cache.inc
+++ b/inc/magpie/rss_cache.inc
@@ -2,10 +2,10 @@
 /*
  * Project:     MagpieRSS: a simple RSS integration tool
  * File:        rss_cache.inc, a simple, rolling(no GC), cache 
- *				for RSS objects, keyed on URL.
+ *              for RSS objects, keyed on URL.
  * Author:      Kellan Elliott-McCrea <kellan@protest.net>
- * Version:		0.51
- * License:		GPL
+ * Version:     0.51
+ * License:     GPL
  *
  * The lastest version of MagpieRSS can be obtained from:
  * http://magpierss.sourceforge.net
@@ -17,167 +17,167 @@
  */
 
 class RSSCache {
-	var $BASE_CACHE = './cache';	// where the cache files are stored
-	var $MAX_AGE	= 3600;  		// when are files stale, default one hour
-	var $ERROR 		= "";			// accumulate error messages
-	
-	function RSSCache ($base='', $age='') {
-		if ( $base ) {
-			$this->BASE_CACHE = $base;
-		}
-		if ( $age ) {
-			$this->MAX_AGE = $age;
-		}
-		
-		// attempt to make the cache directory
-		if ( ! @file_exists( $this->BASE_CACHE ) ) {
-			$status = @mkdir( $this->BASE_CACHE, 0755 );
-			
-			// if make failed 
-			if ( ! $status ) {
-				$this->error(
-					"Cache couldn't make dir '" . $this->BASE_CACHE . "'."
-				);
-			}
-		}
-	}
-	
+    var $BASE_CACHE = './cache';    // where the cache files are stored
+    var $MAX_AGE    = 3600;         // when are files stale, default one hour
+    var $ERROR      = "";           // accumulate error messages
+    
+    function RSSCache ($base='', $age='') {
+        if ( $base ) {
+            $this->BASE_CACHE = $base;
+        }
+        if ( $age ) {
+            $this->MAX_AGE = $age;
+        }
+        
+        // attempt to make the cache directory
+        if ( ! file_exists( $this->BASE_CACHE ) ) {
+            $status = @mkdir( $this->BASE_CACHE, 0755 );
+            
+            // if make failed 
+            if ( ! $status ) {
+                $this->error(
+                    "Cache couldn't make dir '" . $this->BASE_CACHE . "'."
+                );
+            }
+        }
+    }
+    
 /*=======================================================================*\
-	Function:	set
-	Purpose:	add an item to the cache, keyed on url
-	Input:		url from wich the rss file was fetched
-	Output:		true on sucess	
+    Function:   set
+    Purpose:    add an item to the cache, keyed on url
+    Input:      url from wich the rss file was fetched
+    Output:     true on sucess  
 \*=======================================================================*/
-	function set ($url, $rss) {
-		$this->ERROR = "";
-		$cache_file = $this->file_name( $url );
-		$fp = @fopen( $cache_file, 'w' );
-		
-		if ( ! $fp ) {
-			$this->error(
-				"Cache unable to open file for writing: $cache_file"
-			);
-			return 0;
-		}
-		
-		
-		$data = $this->serialize( $rss );
-		fwrite( $fp, $data );
-		fclose( $fp );
-		
-		return $cache_file;
-	}
-	
+    function set ($url, $rss) {
+        $this->ERROR = "";
+        $cache_file = $this->file_name( $url );
+        $fp = @fopen( $cache_file, 'w' );
+        
+        if ( ! $fp ) {
+            $this->error(
+                "Cache unable to open file for writing: $cache_file"
+            );
+            return 0;
+        }
+        
+        
+        $data = $this->serialize( $rss );
+        fwrite( $fp, $data );
+        fclose( $fp );
+        
+        return $cache_file;
+    }
+    
 /*=======================================================================*\
-	Function:	get
-	Purpose:	fetch an item from the cache
-	Input:		url from wich the rss file was fetched
-	Output:		cached object on HIT, false on MISS	
-\*=======================================================================*/	
-	function get ($url) {
-		$this->ERROR = "";
-		$cache_file = $this->file_name( $url );
-		
-		if ( ! @file_exists( $cache_file ) ) {
-			$this->debug( 
-				"Cache doesn't contain: $url (cache file: $cache_file)"
-			);
-			return 0;
-		}
-		
-		$fp = @fopen($cache_file, 'r');
-		if ( ! $fp ) {
-			$this->error(
-				"Failed to open cache file for reading: $cache_file"
-			);
-			return 0;
-		}
-		
-		$data = fread( $fp, filesize($cache_file) );
-		$rss = $this->unserialize( $data );
-		
-		return $rss;
-	}
+    Function:   get
+    Purpose:    fetch an item from the cache
+    Input:      url from wich the rss file was fetched
+    Output:     cached object on HIT, false on MISS 
+\*=======================================================================*/ 
+    function get ($url) {
+        $this->ERROR = "";
+        $cache_file = $this->file_name( $url );
+        
+        if ( ! file_exists( $cache_file ) ) {
+            $this->debug( 
+                "Cache doesn't contain: $url (cache file: $cache_file)"
+            );
+            return 0;
+        }
+        
+        $fp = @fopen($cache_file, 'r');
+        if ( ! $fp ) {
+            $this->error(
+                "Failed to open cache file for reading: $cache_file"
+            );
+            return 0;
+        }
+        
+        $data = fread( $fp, filesize($cache_file) );
+        $rss = $this->unserialize( $data );
+        
+        return $rss;
+    }
 
 /*=======================================================================*\
-	Function:	check_cache
-	Purpose:	check a url for membership in the cache
-				and whether the object is older then MAX_AGE (ie. STALE)
-	Input:		url from wich the rss file was fetched
-	Output:		cached object on HIT, false on MISS	
-\*=======================================================================*/		
-	function check_cache ( $url ) {
-		$this->ERROR = "";
-		$filename = $this->file_name( $url );
-		
-		if ( @file_exists( $filename ) ) {
-			// find how long ago the file was added to the cache
-			// and whether that is longer then MAX_AGE
-			$mtime = filemtime( $filename );
-			$age = time() - $mtime;
-			if ( $this->MAX_AGE > $age ) {
-				// object exists and is current
-				return 'HIT';
-			}
-			else {
-				// object exists but is old
-				return 'STALE';
-			}
-		}
-		else {
-			// object does not exist
-			return 'MISS';
-		}
-	}
+    Function:   check_cache
+    Purpose:    check a url for membership in the cache
+                and whether the object is older then MAX_AGE (ie. STALE)
+    Input:      url from wich the rss file was fetched
+    Output:     cached object on HIT, false on MISS 
+\*=======================================================================*/     
+    function check_cache ( $url ) {
+        $this->ERROR = "";
+        $filename = $this->file_name( $url );
+        
+        if ( file_exists( $filename ) ) {
+            // find how long ago the file was added to the cache
+            // and whether that is longer then MAX_AGE
+            $mtime = filemtime( $filename );
+            $age = time() - $mtime;
+            if ( $this->MAX_AGE > $age ) {
+                // object exists and is current
+                return 'HIT';
+            }
+            else {
+                // object exists but is old
+                return 'STALE';
+            }
+        }
+        else {
+            // object does not exist
+            return 'MISS';
+        }
+    }
 
 /*=======================================================================*\
-	Function:	serialize
-\*=======================================================================*/		
-	function serialize ( $rss ) {
-		return serialize( $rss );
-	}
+    Function:   serialize
+\*=======================================================================*/     
+    function serialize ( $rss ) {
+        return serialize( $rss );
+    }
 
 /*=======================================================================*\
-	Function:	unserialize
-\*=======================================================================*/		
-	function unserialize ( $data ) {
-		return unserialize( $data );
-	}
-	
+    Function:   unserialize
+\*=======================================================================*/     
+    function unserialize ( $data ) {
+        return unserialize( $data );
+    }
+    
 /*=======================================================================*\
-	Function:	file_name
-	Purpose:	map url to location in cache
-	Input:		url from wich the rss file was fetched
-	Output:		a file name
-\*=======================================================================*/		
-	function file_name ($url) {
-		$filename = md5( $url );
-		return join( DIRECTORY_SEPARATOR, array( $this->BASE_CACHE, $filename ) );
-	}
+    Function:   file_name
+    Purpose:    map url to location in cache
+    Input:      url from wich the rss file was fetched
+    Output:     a file name
+\*=======================================================================*/     
+    function file_name ($url) {
+        $filename = md5( $url );
+        return join( DIRECTORY_SEPARATOR, array( $this->BASE_CACHE, $filename ) );
+    }
 
 /*=======================================================================*\
-	Function:	error
-	Purpose:	register error
-\*=======================================================================*/			
-	function error ($errormsg, $lvl=E_USER_WARNING) {
-		// append PHP's error message if track_errors enabled
-		if ( isset($php_errormsg) ) { 
-			$errormsg .= " ($php_errormsg)";
-		}
-		$this->ERROR = $errormsg;
-		if ( MAGPIE_DEBUG ) {
-			trigger_error( $errormsg, $lvl);
-		}
-		else {
-			error_log( $errormsg, 0);
-		}
-	}
-	
-	function debug ($debugmsg, $lvl=E_USER_NOTICE) {
-		if ( MAGPIE_DEBUG ) {
-			$this->error("MagpieRSS [debug] $debugmsg", $lvl);
-		}
-	}
+    Function:   error
+    Purpose:    register error
+\*=======================================================================*/         
+    function error ($errormsg, $lvl=E_USER_WARNING) {
+        // append PHP's error message if track_errors enabled
+        if ( isset($php_errormsg) ) { 
+            $errormsg .= " ($php_errormsg)";
+        }
+        $this->ERROR = $errormsg;
+        if ( MAGPIE_DEBUG ) {
+            trigger_error( $errormsg, $lvl);
+        }
+        else {
+            error_log( $errormsg, 0);
+        }
+    }
+    
+    function debug ($debugmsg, $lvl=E_USER_NOTICE) {
+        if ( MAGPIE_DEBUG ) {
+            $this->error("MagpieRSS [debug] $debugmsg", $lvl);
+        }
+    }
 
 }