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/graphs/artichow/php4/ -> Pattern.class.php (source)

   1  <?php
   2  /*
   3   * This work is hereby released into the Public Domain.
   4   * To view a copy of the public domain dedication,
   5   * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
   6   * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
   7   *
   8   */
   9  
  10  require_once dirname(__FILE__)."/Graph.class.php";
  11  
  12  /**
  13   * All patterns must derivate from this class
  14   *
  15   * @package Artichow
  16   */
  17   class awPattern {
  18  
  19      /**
  20       * Pattern arguments
  21       *
  22       * @var array
  23       */
  24      var $args = array();
  25      
  26      /**
  27       * Load a pattern
  28       *
  29       * @param string $pattern Pattern name
  30       * @return Component
  31       */
  32  	  function get($pattern) {
  33      
  34          $file = ARTICHOW_PATTERN.DIRECTORY_SEPARATOR.$pattern.'.php';
  35      
  36          if(is_file($file)) {
  37          
  38              require_once $file;
  39              
  40              $class = $pattern.'Pattern';
  41              
  42              if(class_exists($class)) {
  43                  return new $class;
  44              } else {
  45                  awImage::drawError("Class Pattern: Class '".$class."' does not exist.");
  46              }
  47          
  48          } else {
  49              awImage::drawError("Class Pattern: Pattern '".$pattern."' does not exist.");
  50          }
  51      
  52      }
  53      
  54      /**
  55       * Change pattern argument
  56       *
  57       * @param string $name Argument name
  58       * @param mixed $value Argument value
  59       */
  60  	 function setArg($name, $value) {
  61          if(is_string($name)) {
  62              $this->args[$name] = $value;
  63          }
  64      }
  65      
  66      /**
  67       * Get an argument
  68       *
  69       * @param string $name
  70       * @param mixed $default Default value if the argument does not exist (default to NULL)
  71       * @return mixed Argument value
  72       */
  73  	 function getArg($name, $default = NULL) {
  74          if(array_key_exists($name, $this->args)) {
  75              return $this->args[$name];
  76          } else {
  77              return $default;
  78          }
  79      }
  80      
  81      /**
  82       * Change several arguments
  83       *
  84       * @param array $args New arguments
  85       */
  86  	 function setArgs($args) {
  87          if(is_array($args)) {
  88              foreach($args as $name => $value) {
  89                  $this->setArg($name, $value);
  90              }
  91          }
  92      }
  93  
  94  }
  95  
  96  registerClass('Pattern', TRUE);
  97  ?>


Généré le : Thu Sep 6 14:14:11 2007 par Balluche grâce à PHPXref 0.7