/[cvs]/nfo/php/libs/org.netfrag.glib/php_extensions.php
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revision 1.1 by joko, Mon Mar 3 21:08:21 2003 UTC revision 1.4 by joko, Wed Mar 5 23:16:46 2003 UTC
# Line 5  Line 5 
5   *   *
6   * @author Andreas Motl <andreas.motl@ilo.de>   * @author Andreas Motl <andreas.motl@ilo.de>
7   * @package org.netfrag.glib   * @package org.netfrag.glib
8   * @module php   * @name php
9   *   *
10   */   */
11    
# Line 13  Line 13 
13   * $Id$   * $Id$
14   *   *
15   * $Log$   * $Log$
16   * Revision 1.1  2003/03/03 21:08:21  joko   * Revision 1.4  2003/03/05 23:16:46  joko
17   * refactored from flib/utils   * updated docu - phpDocumentor is very strict about its 'blocks'...
18   *   *
19     * Revision 1.3  2003/03/05 18:54:41  joko
20     * updated docu - phpDocumentor is very strict about its 'blocks'...
21   *   *
22   */   * Revision 1.2  2003/03/05 11:58:49  joko
23     * modified is_hash, mkInstance and others
   
 /**  
  * --- php extension functions  
24   *   *
25   *  x php::Dumper   * Revision 1.1  2003/03/03 21:08:21  joko
26   *  x php::session_register_safe   * refactored from flib/utils
  *  x php::array_init  
  *  x php::is_hash  
  *  x php::array_join_merge  
  *  o php::merge  
  *  o php::merge_to  
  *  x php::loadModule  
  *  x php::mkInstance  
  *  
  * @author Andreas Motl <andreas.motl@ilo.de>  
  * @copyright (c) 2003 - All Rights reserved.  
  * @license GNU LGPL (GNU Lesser General Public License)  
  *  
  * @author-url http://www.netfrag.org/~joko/  
  * @license-url http://www.gnu.org/licenses/lgpl.txt  
  *  
  * @package org.netfrag.glib  
  * @module php  
  *  
  */  
   
 /**  
  * Todo:  
  *  o establish mkInstance here (move from DesignPattern::Object::mkObject)  
  *  o establish loadModule here (move from DesignPattern::Object::loadModule)  
27   *   *
  * Ideas:  
  *  o php::create_redirector_function('func', array( type => 'lamba|function|method', name => 'Abc::do_xyz') )  
  *  o php::create_redirector_method('class|obj_ref', 'method', $target)  
  *  o php::export_symbol(from, to) (maybe solves above two)  
28   *   *
29   */   */
30    
31    
   
32  /**  /**
33   * --- shortcut functions   * --- shortcut functions
34   * Is there a mechanism in php to 'export' these methods   * Is there a mechanism in php to 'export' these methods
# Line 76  Line 46 
46   * TODO: $php::EXPORT_OK = array('Dumper', 'session_register_safe', 'mkObject', 'is_hash', 'merge_to');   * TODO: $php::EXPORT_OK = array('Dumper', 'session_register_safe', 'mkObject', 'is_hash', 'merge_to');
47   *   *
48   */   */
   
49  // this is (and will probably always be) required by the "Exporter"  // this is (and will probably always be) required by the "Exporter"
50  function &Dumper() {  function &Dumper() {
51    $args = func_get_args();    $args = func_get_args();
# Line 102  php::export_symbols(); Line 71  php::export_symbols();
71    
72    
73  /**  /**
74   * --- php extension functions lying in the php:: namespace   * --- php extension functions living in the php:: namespace
75     *
76     * <pre>
77     *  x php::Dumper
78     *  x php::session_register_safe
79     *  x php::array_init
80     *  x php::is_hash
81     *  x php::array_join_merge
82     *  o php::merge
83     *  o php::merge_to
84     *  x php::loadModule
85     *  x php::mkInstance
86     * </pre>
87     *
88     * @author Andreas Motl <andreas.motl@ilo.de>
89     * @copyright (c) 2003 - All Rights reserved.
90     * @license GNU LGPL (GNU Lesser General Public License)
91     *
92     * @link http://www.netfrag.org/~joko/
93     * @link http://www.gnu.org/licenses/lgpl.txt
94     *
95     * @package org.netfrag.glib
96     * @name php
97     *
98     * @todo
99     * <pre>
100     * Todo:
101     *
102     *  o establish mkInstance here (move from DesignPattern::Object::mkObject)
103     *  o establish loadModule here (move from DesignPattern::Object::loadModule)
104     *
105     * Ideas:
106     *  o php::create_redirector_function('func', array( type => 'lamba|function|method', name => 'Abc::do_xyz') )
107     *  o php::create_redirector_method('class|obj_ref', 'method', $target)
108     *  o php::export_symbol(from, to) (maybe solves above two)
109     * </pre>
110   *   *
111   */   */
   
   
112  class php {  class php {
113    
114    
# Line 192  class php { Line 194  class php {
194    }    }
195    
196    // from: php.net - http://www.php.net/manual/en/function.array-merge-recursive.php    // from: php.net - http://www.php.net/manual/en/function.array-merge-recursive.php
197    function is_hash( $var ) {    function is_hash( $var = null ) {
198     if( is_array( $var ) ) {     if( is_array( $var ) ) {
199       $keys = array_keys( $var );       $keys = array_keys( $var );
200       $all_num = true;       $all_num = true;
# Line 314  class php { Line 316  class php {
316    function &mkComponent() {    function &mkComponent() {
317        
318      // argument handling - perl style      // argument handling - perl style
319        $arg_list = func_get_args();        $arg_list = &func_get_args();
320            
321      // trace      // trace
322        //print "php::mkInstance: " . Dumper($arg_list);        //print "php::mkInstance: " . Dumper($arg_list);
# Line 322  class php { Line 324  class php {
324        
325      // patch arglist if all arguments are passed in as a single array      // patch arglist if all arguments are passed in as a single array
326        if (sizeof($arg_list) == 1 && is_array($arg_list[0])) {        if (sizeof($arg_list) == 1 && is_array($arg_list[0])) {
327          $arg_list = $arg_list[0];          $arg_list = &$arg_list[0];
328        }        }
329            
330      //print "arg_list: $arg_list<br/>";      //print "arg_list: $arg_list<br/>";
# Line 425  class php { Line 427  class php {
427      }      }
428    }    }
429    
430    function &mkInstance($classname, $attributes = null) {    function &mkInstance($classname, $attributes = array()) {
431            
432      $oo = is_object($this);      $oo = is_object($this);
433            
# Line 475  class php { Line 477  class php {
477    
478      $args_pass = array();      $args_pass = array();
479      for ($i=0; $i<=count($attributes); $i++) {      for ($i=0; $i<=count($attributes); $i++) {
480        array_push($args_pass, '$attributes[' . $i . ']');        array_push($args_pass, '&$attributes[' . $i . ']');
481      }      }
482    
483      $arg_string = join(', ', $args_pass);      $arg_string = join(', ', $args_pass);
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