Total Complexity | 103 |
Total Lines | 314 |
Duplicated Lines | 0 % |
Changes | 0 |
Complex classes like SonglistSongsHandler often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SonglistSongsHandler, and based on these observations, apply Extract Interface, too.
1 | <?php |
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150 | class SonglistSongsHandler extends XoopsPersistableObjectHandler |
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151 | { |
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152 | function __construct(&$db) |
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153 | { |
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154 | $module_handler = xoops_gethandler('module'); |
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155 | $config_handler = xoops_gethandler('config'); |
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156 | $GLOBALS['songlistModule'] = $module_handler->getByDirname('songlist'); |
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157 | $GLOBALS['songlistModuleConfig'] = $config_handler->getConfigList($GLOBALS['songlistModule']->getVar('mid')); |
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158 | |||
159 | parent::__construct($db, "songlist_songs", 'SonglistSongs', "sid", "title"); |
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160 | } |
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161 | |||
162 | function filterFields() { |
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163 | return array('sid', 'cid', 'mp3', 'gid', 'vcid', 'aids', 'abid', 'songid', 'title', 'lyrics', 'hits', 'rank', 'votes', 'tags', 'created', 'updated'); |
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164 | } |
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165 | |||
166 | function getFilterCriteria($filter) { |
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190 | } |
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191 | |||
192 | function getFilterForm($filter, $field, $sort='created', $op = 'dashboard', $fct='list') { |
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198 | } |
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199 | |||
200 | function insert($obj, $force=true, $object = null) { |
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201 | if ($obj->isNew()) { |
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202 | $new = true; |
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203 | $old = $this->create(); |
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204 | $obj->setVar('created', time()); |
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205 | } else { |
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206 | $new = false; |
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207 | $old = $this->get($obj->getVar('sid')); |
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208 | $obj->setVar('updated', time()); |
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209 | } |
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210 | |||
211 | $albums_handler = xoops_getmodulehandler('albums', 'songlist'); |
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212 | $artists_handler = xoops_getmodulehandler('artists', 'songlist'); |
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213 | $genre_handler = xoops_getmodulehandler('genre', 'songlist'); |
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214 | $voice_handler = xoops_getmodulehandler('voice', 'songlist'); |
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215 | $category_handler = xoops_getmodulehandler('category', 'songlist'); |
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216 | |||
217 | if ($obj->vars['gid']['changed']==true) { |
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218 | if ($new==true||($obj->vars['gid']['value']!=0)) { |
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219 | $genre = $genre_handler->get($obj->vars['gid']['value']); |
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220 | if (is_object($genre)) { |
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221 | $genre->setVar('songs', $genre->getVar('songs')+1); |
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222 | $genre_handler->insert($genre, true, $obj); |
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223 | } |
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224 | } |
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225 | if (!$old->isNew()&&$old->getVar('gid')>0) { |
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226 | $genre = $genre_handler->get($old->vars['gid']['value']); |
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227 | if (is_object($genre)) { |
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228 | $genre->setVar('songs', $genre->getVar('songs')-1); |
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229 | $genre_handler->insert($genre, true, null); |
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230 | } |
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231 | } |
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232 | } |
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233 | |||
234 | if ($obj->vars['vcid']['changed']==true) { |
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235 | if ($new==true||($obj->vars['vcid']['value']!=0)) { |
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236 | $voice = $voice_handler->get($obj->vars['vcid']['value']); |
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237 | if (is_object($voice)) { |
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238 | $voice->setVar('songs', $voice->getVar('songs')+1); |
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239 | $voice_handler->insert($voice, true, $obj); |
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240 | } |
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241 | } |
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242 | if (!$old->isNew()&&$old->getVar('vcid')>0) { |
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243 | $voice = $voice_handler->get($old->vars['vcid']['value']); |
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244 | if (is_object($voice)) { |
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245 | $voice->setVar('songs', $voice->getVar('songs')-1); |
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246 | $voice_handler->insert($voice, true, null); |
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247 | } |
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248 | } |
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249 | } |
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250 | |||
251 | if ($obj->vars['cid']['changed']==true) { |
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252 | if ($new==true||($obj->vars['cid']['value']!=0)) { |
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253 | $category = $category_handler->get($obj->vars['cid']['value']); |
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254 | if (is_object($category)) { |
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255 | $category->setVar('songs', $category->getVar('songs')+1); |
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256 | $category_handler->insert($category, true, $obj); |
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257 | foreach($obj->getVar('aids') as $aid) { |
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258 | $artists = $artists_handler->get($aid); |
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259 | $cids = $artists->getVar('cids'); |
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260 | $cids[$obj->getVar('cid')] = $obj->getVar('cid'); |
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261 | if (is_object($artists)) { |
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262 | $artists->setVar('cids', $cids); |
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263 | $artists_handler->insert($artists, true, null); |
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264 | } |
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265 | } |
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266 | } |
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267 | } |
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268 | if (!$old->isNew()&&$old->getVar('cid')>0) { |
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269 | $category = $category_handler->get($old->vars['cid']['value']); |
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270 | if (is_object($category)) { |
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271 | $category->setVar('songs', $category->getVar('songs')-1); |
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272 | $category_handler->insert($category, true, null); |
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273 | foreach($obj->getVar('aids') as $aid) { |
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274 | $artists = $artists_handler->get($aid); |
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275 | $cids=array(); |
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276 | foreach($artists->getVar('cids') as $cid) { |
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277 | if($cid!=$old->getVar('cid')||$cid==$obj->getVar('cid')) |
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278 | $cids[$cid] = $cid; |
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279 | } |
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280 | if (is_object($artists)) { |
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281 | $artists->setVar('cids', $cids); |
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282 | $artists_handler->insert($artists, true, null); |
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283 | } |
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284 | } |
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285 | } |
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286 | } |
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287 | } |
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288 | |||
289 | if ($obj->vars['aids']['changed']==true&&count($obj->vars['aids']['value'])!=0) { |
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290 | if ($new==true||count($obj->vars['aids']['value'])!=0) { |
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291 | foreach($obj->vars['aids']['value'] as $aid) { |
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292 | if (!in_array($aid, $old->vars['aids']['value'])) { |
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293 | $artists = $artists_handler->get($aid); |
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294 | if (is_object($artists)) { |
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295 | $artists->setVar('songs', $artists->getVar('songs')+1); |
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296 | $artists_handler->insert($artists, true, $obj); |
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297 | if ($new==true||($obj->vars['vcid']['value']!=0)) { |
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298 | $voice = $voice_handler->get($obj->vars['vcid']['value']); |
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299 | if (is_object($voice)) { |
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300 | $voice->setVar('artists', $voice->getVar('artists')+1); |
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301 | $voice_handler->insert($voice, true, $obj); |
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302 | } |
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303 | } |
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304 | } |
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305 | } |
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306 | } |
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307 | } |
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308 | if (!$old->isNew()&&count($old->getVar('aids'))==0) { |
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309 | foreach($old->getVar('aids') as $aid) { |
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310 | if (!in_array($aid, $obj->vars['aids']['value'])) { |
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311 | $artists = $artists_handler->get($aid); |
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312 | if (is_object($artists)) { |
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313 | $artists->setVar('songs', $artists->getVar('songs')-1); |
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314 | $artists_handler->insert($artists, true, null); |
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315 | if (!$old->isNew()&&$old->getVar('vcid')>0) { |
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316 | $voice = $voice_handler->get($old->vars['vcid']['value']); |
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317 | if (is_object($voice)) { |
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318 | $voice->setVar('artists', $voice->getVar('artists')-1); |
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319 | $voice_handler->insert($voice, true, null); |
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320 | } |
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321 | } |
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322 | } |
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323 | } |
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324 | } |
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325 | } |
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326 | } |
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327 | |||
328 | if ($obj->vars['abid']['changed']==true) { |
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329 | if ($new==true||($obj->vars['abid']['value']!=0)) { |
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330 | $album = $albums_handler->get($obj->vars['abid']['value']); |
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331 | if (is_object($album)) { |
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332 | $album->setVar('songs', $album->getVar('songs')+1); |
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333 | $albums_handler->insert($album, true, $obj); |
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334 | if ($new==true||($obj->vars['vcid']['value']!=0)) { |
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335 | $voice = $voice_handler->get($obj->vars['vcid']['value']); |
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336 | if (is_object($voice)) { |
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337 | $voice->setVar('albums', $voice->getVar('albums')+1); |
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338 | $voice_handler->insert($voice, true, $obj); |
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339 | } |
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340 | } |
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341 | } |
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342 | } |
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343 | if (!$old->isNew()&&$old->getVar('abid')>0) { |
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344 | $album = $albums_handler->get($obj->vars['abid']['value']); |
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345 | if (is_object($album)) { |
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346 | $album->setVar('songs', $album->getVar('songs')-1); |
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347 | $albums_handler->insert($album, true, null); |
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348 | if (!$old->isNew()&&$old->getVar('vcid')>0) { |
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349 | $voice = $voice_handler->get($old->vars['vcid']['value']); |
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350 | if (is_object($voice)) { |
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351 | $voice->setVar('albums', $voice->getVar('albums')-1); |
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352 | $voice_handler->insert($voice, true, null); |
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353 | } |
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354 | } |
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355 | } |
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356 | } |
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357 | } |
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358 | |||
359 | if (strlen($obj->getVar('title'))==0) |
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360 | return false; |
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361 | |||
362 | $sid = parent::insert($obj, $force); |
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363 | if ($obj->vars['abid']['value']>0) { |
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364 | $album = $albums_handler->get($obj->vars['abid']['value']); |
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365 | $arry = $album->getVar('sids'); |
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366 | $arry[$sid] = $sid; |
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367 | if (is_object($album)) { |
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368 | $album->setVar('sids', $arry); |
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369 | $albums_handler->insert($album); |
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370 | } |
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371 | } |
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372 | if (count($obj->getVar('aids'))>0) { |
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373 | foreach($obj->getVar('aids') as $aid) { |
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374 | $artist = $artists_handler->get($aid); |
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375 | $arry = $artist->getVar('sids'); |
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376 | $arry[$sid] = $sid; |
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377 | if (is_object($artists)) { |
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378 | $artist->setVar('sids', $arry); |
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379 | $artists_handler->insert($artist); |
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380 | } |
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381 | } |
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382 | } |
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383 | return $sid; |
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384 | } |
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385 | |||
386 | var $_objects = array('object'=>array(), 'array'=>array()); |
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387 | |||
388 | function get($id, $fields = '*') { |
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389 | if (!isset($this->_objects['object'][$id])) { |
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390 | $this->_objects['object'][$id] = parent::get($id, $fields); |
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391 | if (!isset($GLOBALS['songlistAdmin'])&&is_object($this->_objects['object'][$id])) { |
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392 | $sql = 'UPDATE `'.$this->table.'` set hits=hits+1 where `'.$this->keyName.'` = '.$this->_objects['object'][$id]->getVar($this->keyName); |
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393 | $GLOBALS['xoopsDB']->queryF($sql); |
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394 | } |
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395 | } |
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396 | return $this->_objects['object'][$id]; |
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397 | } |
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398 | |||
399 | function getObjects($criteria = NULL, $id_as_key = false, $as_object = true) { |
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422 | } |
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423 | |||
424 | function getURL() { |
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440 | } |
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441 | } |
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442 | |||
443 | |||
444 | function getSearchURL() { |
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445 | global $file, $op, $fct, $id, $value, $gid, $vcid, $cid, $start, $limit; |
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446 | if ($GLOBALS['songlistModuleConfig']['htaccess']) { |
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447 | return XOOPS_URL.'/'.$GLOBALS['songlistModuleConfig']['baseofurl'].'/'.$file.'/'.$start.'-'.$op.'-'.$fct.'-'.$gid.'-'.(isset($_GET['cid'])?($_GET['cid']):$cid).'-'.$vcid.'/'.urlencode($value).$GLOBALS['songlistModuleConfig']['endofurl']; |
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448 | } else { |
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449 | return XOOPS_URL.'/modules/songlist/'.$file.'.php?op='.$op.'&fct='.$fct.'&value='.urlencode($value).'&cid='.$cid.'&gid='.$gid.'&vcid='.$vcid.'&start='.$start; |
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450 | } |
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451 | } |
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452 | |||
453 | function getTop($limit=1) { |
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464 | } |
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465 | } |
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466 | ?> |
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Adding explicit visibility (
private
,protected
, orpublic
) is generally recommend to communicate to other developers how, and from where this method is intended to be used.