HTML/FlexyFramework/Generator.php

[pear] / HTML / FlexyFramework / Generator.php

diff --git a/HTML/FlexyFramework/Generator.php b/HTML/FlexyFramework/Generator.php
index a12f49b..9f35ab4 100644 (file)
--- a/HTML/FlexyFramework/Generator.php
+++ b/HTML/FlexyFramework/Generator.php
@@ -11,9 +11,12 @@ class HTML_FlexyFramework_Generator extends DB_DataObject_Generator
     
     function generateClasses()
     {
-        if (!HTML_FlexyFramework_Generator::$generateClasses) {
+//        echo "GENERATE CLASSES?";
+        if (!HTML_FlexyFramework_Generator::$generateClasses ) {
             return;
         }
+       
+        //echo "GENERATE CLASSES?";
         parent::generateClasses();
     }
     
@@ -35,6 +38,10 @@ class HTML_FlexyFramework_Generator extends DB_DataObject_Generator
         file_put_contents($options["ini_{$this->_database}"] . '.reader', serialize($out));
          
     }
+    /**
+     * Generate the cached readers used for meta data in the queries.
+     * 
+     */
     function _generateReader($table)
     {
         $DB = $this->getDatabaseConnection();
@@ -159,50 +166,84 @@ class HTML_FlexyFramework_Generator extends DB_DataObject_Generator
         
         
     }
-
+    /**
+     * Generate the cached *.ini and links.ini files (merged for all components)
+     * 
+     */
     static function writeCache($iniCacheTmp, $iniCache)
     {
         
-        $ff = FlexyFramework::get();
-        
-       //var_dump($iniCacheTmp);
+        $fp = fopen($iniCache.".lock", "a+");
+        flock($fp,LOCK_EX);
+
+        $ff = HTML_FlexyFramework::get();
+        $ff->debug('Framework Generator:writeCache ' . $iniCacheTmp .  ' ' . $iniCache);
+          
+        //var_dump($iniCacheTmp);
        // echo '<PRE>';echo file_get_contents($iniCacheTmp);exit;
         // only unpdate if nothing went wrong.
-        if (filesize($iniCacheTmp)) {
+        if (file_exists($iniCacheTmp) && filesize($iniCacheTmp)) {
             if (file_exists($iniCache)) {
                 unlink($iniCache);
             }
+            $ff->debug("Writing merged ini file : $iniCache\n");
             rename($iniCacheTmp, $iniCache);
         }
         
-        // readers..
-        if (filesize($iniCacheTmp.'.reader')) {
+        // readers..??? not needed??? (historical)
+        if (file_exists($iniCacheTmp.'.reader') &&  filesize($iniCacheTmp.'.reader')) {
             if (file_exists($iniCache.'.reader')) {
                 unlink($iniCache.'.reader');
             }
+            $ff->debug("Writing merged reader file : $iniCache.reader\n");
             rename($iniCacheTmp.'.reader', $iniCache.'.reader');
         }
         
         
-        // merge and set links..
+        // merge and set links.. test for generated links file..
         
-        $inis = explode(PATH_SEPARATOR,$this->dataObjectsOriginalIni);
+        $linksCacheTmp = preg_replace('/\.ini/', '.links.ini', $iniCacheTmp );
         $links = array();
-        foreach($inis as $ini) {
-            $ini = preg_replace('/\.ini$/', '.links.ini', $ini);
+        if (file_exists($linksCacheTmp )) {
+            $links = self::mergeIni( parse_ini_file($linksCacheTmp, true), $links);
+            unlink($linksCacheTmp);
+        }
+        // we are going to use the DataObject directories..
+        
+        $inis = explode(PATH_SEPARATOR,$ff->DB_DataObject['class_location']);
+        //print_r($inis);exit;
+        $ff->debug("class_location = ". $ff->DB_DataObject['class_location']);
+        
+        foreach($inis as $path) {
+            $ini = $path . '/'. strtolower( $ff->project) . '.links.ini';
+             //var_dump($ini);
             if (!file_exists($ini)) {
+                $ff->debug("Framework Generator:writeCache PROJECT.links.ini does not exist in $path - trying glob");
+       
                 // try scanning the directory for another ini file..
-                $ar = glob(dirname($ini).'/*.ini');
+                $ar = glob(dirname($ini).'/*.links.ini');
+                
+                
                 if (empty($ar)) {
                     continue;
                 }
+                
+                
                 sort($ar);
+                $ff->debug("Framework Generator:writeCache using {$ar[0]}");
+                
                 // first file.. = with links removed..
                 $ini = preg_replace('/\.links\./' , '.', $ar[0]);
                 $ini = preg_replace('/\.ini$/', '.links.ini', $ini);
             }
-            $links = array_merge_recursive($links , parse_ini_file($ini, true));
             
+            // why do this twice???
+            if (!file_exists($ini)) {
+                continue;
+            }
+            $ff->debug("Adding in $ini");
+            // prefer first ?
+            $links = self::mergeIni( parse_ini_file($ini, true), $links);   
         }
         $iniLinksCache = preg_replace('/\.ini$/', '.links.ini', $iniCache);
         $out = array();
@@ -214,13 +255,41 @@ class HTML_FlexyFramework_Generator extends DB_DataObject_Generator
             $out[] = '';
         }
         if (count($out)) {
-            file_put_contents($iniLinksCache. '.tmp', implode("\n", $out));
-            if (file_exists($iniLinksCache)) {
+            $ff->debug("Writing merged Links file : $iniLinksCache \n");
+
+            $out  = implode("\n", $out);
+            
+            
+            file_put_contents($iniCacheTmp. '.links.ini', implode("\n", $out));
+            if (file_exists($iniLinksCache)) {                
                 unlink($iniLinksCache);
             }
-            rename($iniLinksCache. '.tmp', $iniLinksCache);
+            rename($iniCacheTmp. '.links.ini', $iniLinksCache);
         }
-       }
-    
+        
+        flock($fp, LOCK_UN);
+        fclose($fp);
+        unlink($fp);
+        
+    }
+    /* bit like merge recursive, but it avoids doing stuff with arrays.. */
+    static function mergeIni($new, $old) 
+    {
+        foreach($new as $g => $ar) {
+            if (!isset($old[$g])) {
+                $old[$g] = $ar;
+                continue;
+            }
+            foreach($ar as $k=>$v) {
+                if (isset($old[$g][$k])) {
+                    continue;
+                }
+                $old[$g][$k] = $v;
+            }
+        }
+        return $old;
+        
+        
+    }
     
 }