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00039 include_once( "lib/ezdb/classes/ezdb.php" );
00040 include_once( "kernel/classes/ezpersistentobject.php" );
00041 include_once( "kernel/classes/ezcontentclassattribute.php" );
00042 include_once( "kernel/classes/datatypes/ezimage/ezimagevariation.php");
00043
00044 class eZImage extends eZPersistentObject
00045 {
00046 function eZImage( $row )
00047 {
00048 $this->eZPersistentObject( $row );
00049 }
00050
00051 function definition()
00052 {
00053 return array( "fields" => array( "contentobject_attribute_id" => array( 'name' => "ContentObjectAttributeID",
00054 'datatype' => 'integer',
00055 'default' => 0,
00056 'required' => true,
00057 'foreign_class' => 'eZContentObjectAttribute',
00058 'foreign_attribute' => 'id',
00059 'multiplicity' => '1..*' ),
00060 "version" => array( 'name' => "Version",
00061 'datatype' => 'integer',
00062 'default' => 0,
00063 'required' => true ),
00064 "filename" => array( 'name' => "Filename",
00065 'datatype' => 'string',
00066 'default' => '',
00067 'required' => true ),
00068 "original_filename" => array( 'name' => "OriginalFilename",
00069 'datatype' => 'string',
00070 'default' => '',
00071 'required' => true ),
00072 "mime_type" => array( 'name' => "MimeType",
00073 'datatype' => 'string',
00074 'default' => '',
00075 'required' => true ),
00076 "alternative_text" => array( 'name' => "AlternativeText",
00077 'datatype' => 'string',
00078 'default' => '',
00079 'required' => true ) ),
00080 "keys" => array( "contentobject_attribute_id", "version" ),
00081 "relations" => array( "contentobject_attribute_id" => array( "class" => "ezcontentobjectattribute",
00082 "field" => "id" ) ),
00083 "class_name" => "eZImage",
00084 "name" => "ezimage" );
00085 }
00086
00087 function attributes()
00088 {
00089 return eZPersistentObject::attributes();
00090 }
00091
00092 function hasAttribute( $attr )
00093 {
00094 $imageIni =& eZINI::instance( 'image.ini' );
00095 if ( $imageIni->hasVariable( 'ImageSizes', 'Height' ) )
00096 $heightList = $imageIni->variable( 'ImageSizes', 'Height' );
00097 if ( $imageIni->hasVariable( 'ImageSizes', 'Width' ) )
00098 $widthList = $imageIni->variable( 'ImageSizes', 'Width' );
00099
00100 if ( $heightList != null )
00101 {
00102 foreach ( array_keys ( $heightList ) as $key )
00103 {
00104 if ( ( $attr != "small" and
00105 $attr != "medium" and
00106 $attr != "large" and
00107 $attr != "reference" and
00108 $attr != "original" ) and
00109 $attr == $key )
00110 {
00111 $attr = "custom_size";
00112 return $attr == "custom_size";
00113 }
00114 }
00115 }
00116 return $attr == 'mime_type_category' or
00117 $attr == 'mime_type_part' or
00118 eZPersistentObject::hasAttribute( $attr ) or
00119 $attr == 'small' or
00120 $attr == 'large' or
00121 $attr == 'medium' or
00122 $attr == 'reference' or
00123 $attr == 'original';
00124 }
00125
00126 function &attribute( $attr )
00127 {
00128 $ini =& eZINI::instance();
00129
00130 $imageIni =& eZINI::instance( 'image.ini' );
00131 if ( $imageIni->hasVariable( 'ImageSizes', 'Height' ) )
00132 $heightList = $imageIni->variable( 'ImageSizes', 'Height' );
00133 if ( $imageIni->hasVariable( 'ImageSizes', 'Width' ) )
00134 $widthList = $imageIni->variable( 'ImageSizes', 'Width' );
00135
00136 foreach ( array_keys ( $heightList ) as $key )
00137 {
00138 if ( ( $attr != "small" or
00139 $attr != "medium" or
00140 $attr != "large" or
00141 $attr != "reference" or
00142 $attr != "original" ) and
00143 $attr == $key )
00144 {
00145 $attr = "custom_size";
00146 $customHeight = $heightList[$key];
00147 $customWidth = $widthList[$key];
00148 }
00149 }
00150 switch( $attr )
00151 {
00152 case "mime_type_category":
00153 {
00154 $types = explode( "/", eZPersistentObject::attribute( "mime_type" ) );
00155 return $types[0];
00156 }break;
00157 case "mime_type_part":
00158 {
00159 $types = explode( "/", eZPersistentObject::attribute( "mime_type" ) );
00160 return $types[1];
00161 } break;
00162 case "small":
00163 case "medium":
00164 case "large":
00165 case "reference":
00166 case "original":
00167 case "custom_size":
00168 {
00169 if ( $attr == "small" )
00170 {
00171 $width = $ini->variable( "ImageSettings" , "SmallSizeWidth" );
00172 $height = $ini->variable( "ImageSettings" , "SmallSizeHeight" );
00173 }
00174 else if ( $attr == "medium" )
00175 {
00176 $width = $ini->variable( "ImageSettings" , "MediumSizeWidth" );
00177 $height = $ini->variable( "ImageSettings" , "MediumSizeHeight" );
00178 }
00179 else if ( $attr == "large" )
00180 {
00181 $width = $ini->variable( "ImageSettings" , "LargeSizeWidth" );
00182 $height = $ini->variable( "ImageSettings" , "LargeSizeHeight" );
00183 }
00184 else if ( $attr == "reference" )
00185 {
00186 $width = $ini->variable( "ImageSettings" , "ReferenceSizeWidth" );
00187 $height = $ini->variable( "ImageSettings" , "ReferenceSizeHeight" );
00188 }
00189 else if ( $attr == "custom_size" )
00190 {
00191 $width = $customWidth;
00192 $height = $customHeight;
00193 }
00194 else
00195 {
00196 $width = false;
00197 $height = false;
00198 }
00199
00200 if ( $heightList != null )
00201 {
00202 foreach ( array_keys ( $heightList ) as $key )
00203 {
00204 $heightValue =& $heightList[$key];
00205 if ( $heightValue )
00206 {
00207 if ( $key == "small" and $attr == "small" )
00208 {
00209 $height = $heightValue;
00210 $width = $widthList[$key];
00211 }
00212 else if ( $key == "medium" and $attr == "medium" )
00213 {
00214 $height = $heightValue;
00215 $width = $widthList[$key];
00216 }
00217 else if ( $key == "large" and $attr == "large" )
00218 {
00219 $height = $heightValue;
00220 $width = $widthList[$key];
00221 }
00222 else if ( $key == "reference" and $attr == "reference" )
00223 {
00224 $height = $heightValue;
00225 $width = $widthList[$key];
00226 }
00227 else
00228 {
00229
00230 }
00231 }
00232 }
00233 }
00234
00235 $cacheString = $this->ContentObjectAttributeID . '-' . $attr . "-" . $width . "-" . $height;
00236 if ( $attr == "original" )
00237 $cacheString = $this->ContentObjectAttributeID . '-' . $attr;
00238
00239 if ( !isset( $GLOBALS[$cacheString] ) )
00240 {
00241 if ( $attr == "original" )
00242 $img_variation =& eZImageVariation::createOriginal( $this->ContentObjectAttributeID, $this->Version, $this->Filename, eZDir::getPathFromFilename( $this->Filename ) );
00243 else
00244 $img_variation =& eZImageVariation::requestVariation( $this, $width, $height );
00245 $GLOBALS[$cacheString] =& $img_variation;
00246 }
00247 else
00248 {
00249 $img_variation =& $GLOBALS[$cacheString];
00250 }
00251 return $img_variation;
00252 }break;
00253 default:
00254 return eZPersistentObject::attribute( $attr );
00255 }
00256 }
00257
00258 function create( $contentObjectAttributeID, $contentObjectAttributeVersion )
00259 {
00260 $row = array( "contentobject_attribute_id" => $contentObjectAttributeID,
00261 "version" => $contentObjectAttributeVersion,
00262 "filename" => "",
00263 "original_filename" => "",
00264 "mime_type" => ""
00265 );
00266 return new eZImage( $row );
00267 }
00268
00269 function fetch( $id, $version = null, $asObject = true )
00270 {
00271 if( $version == null )
00272 {
00273 return eZPersistentObject::fetchObjectList( eZImage::definition(),
00274 null,
00275 array( "contentobject_attribute_id" => $id ),
00276 null,
00277 null,
00278 $asObject );
00279 }
00280 else
00281 {
00282 return eZPersistentObject::fetchObject( eZImage::definition(),
00283 null,
00284 array( "contentobject_attribute_id" => $id,
00285 "version" => $version ),
00286 $asObject );
00287 }
00288 }
00289
00290 function fetchList( $asObject = true )
00291 {
00292 return eZPersistentObject::fetchObjectList( eZImage::definition(),
00293 null, null, null, null,
00294 $asObject );
00295 }
00296
00297 function remove( $id, $version )
00298 {
00299 if( $version == null )
00300 {
00301 eZPersistentObject::removeObject( eZImage::definition(),
00302 array( "contentobject_attribute_id" => $id ) );
00303 }
00304 else
00305 {
00306 eZPersistentObject::removeObject( eZImage::definition(),
00307 array( "contentobject_attribute_id" => $id,
00308 "version" => $version ) );
00309 }
00310 }
00311
00312 var $Version;
00313 var $ContentObjectAttributeID;
00314 var $Filename;
00315 var $OriginalFilename;
00316 var $MimeType;
00317 }
00318
00319 ?>
