1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | <?php /** * Base class for all hash objects in a git repository * * @author Christopher Han <xiphux@gmail.com> * @copyright Copyright (c) 2010 Christopher Han * @package GitPHP * @subpackage Git */ abstract class GitPHP_GitObject { /** * The project * * @var GitPHP_Project */ protected $project; /** * The hash of the object * * @var string */ protected $hash; /** * The abbreviated hash of the object * * @var string */ protected $abbreviatedHash; /** * Whether the abbreviated hash has been loaded * * @var boolean */ protected $abbreviatedHashLoaded = false; /** * Instantiates object * * @param GitPHP_Project $project the project * @param string $hash object hash */ public function __construct($project, $hash) { $this->project = $project; $this->SetHash($hash); } /** * Gets the project * * @return GitPHP_Project project */ public function GetProject() { return $this->project; } /** * Sets the project * * @param GitPHP_Project $project project */ public function SetProject($project) { $this->project = $project; } /** * Gets the hash * * @param boolean $abbreviate true to abbreviate hash * @return string object hash */ public function GetHash($abbreviate = false) { if ($abbreviate) { if (!$this->abbreviatedHashLoaded) { $this->abbreviatedHash = $this->GetProject()->AbbreviateHash($this->hash); $this->abbreviatedHashLoaded = true; } if (!empty($this->abbreviatedHash)) { return $this->abbreviatedHash; } } return $this->hash; } /** * Attempts to set the hash of this object * * @param string $hash the hash to set * @throws Exception on invalid hash */ protected function SetHash($hash) { if (!preg_match('/^[0-9A-Fa-f]{40}$/', $hash)) { throw new GitPHP_InvalidHashException($hash); } $this->hash = $hash; } /** * Called to prepare the object for serialization * * @return string[] list of properties to serialize */ public function __sleep() { return array('hash'); } /** * Gets the cache key to use for this object * * @return string cache key */ public function GetCacheKey() { return 'project|' . $this->project; } } |