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XSIndex.html

XSIndex.html 91 KB
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  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    2. 

  2. <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    3. 

  3. <head>
    4. 

  4. <meta http-equiv="Content-Type" content="text/html; charset=gbk" />
    5. 

  5. <meta name="language" content="zh-cn" />
    6. 

  6. <link rel="stylesheet" type="text/css" href="css/style.css" />
    7. 

  7. <link rel="stylesheet" type="text/css" href="css/api.css" />
    8. 

  8. <script type="text/javascript" src="js/jquery.js"></script>
    9. 

  9. <title>XSIndex</title>
    10. 

  10. </head>
    11. 

  11. 

  12. <body>
    13. 

  13. <div id="apiPage">
    14. 

  14. 

  15. <div id="apiHeader">
    16. 

  16. <a href="http://www.xunsearch.com" target="_blank">Xunsearch PHP-SDK</a> v1.3.2 API 参考文档
    17. 

  17. </div><!-- end of header -->
    18. 

  18. 

  19. <div id="content" class="api-index">
    20. 

  20. <h1>XSIndex</h1>
    21. 

  21. <div id="nav">
    22. 

  22. <a href="index.html">All Packages</a>
    23. 

  23. | <a href="#properties">属性</a>
    24. 

  24. | <a href="#methods">方法(函数)</a>
    25. 

  25. </div>
    26. 

  26. 

  27. <table class="summaryTable docClass">
    28. 

  28. <colgroup>
    29. 

  29. 	<col class="col-name" />
    30. 

  30. 	<col class="col-value" />
    31. 

  31. </colgroup>
    32. 

  32. <tr>
    33. 

  33.   <th>包</th>
    34. 

  34.   <td><a href="index.html#XS">XS</a></td>
    35. 

  35. </tr>
    36. 

  36. <tr>
    37. 

  37.   <th>继承关系</th>
    38. 

  38.   <td>class XSIndex &raquo;
    39. 

  39. <a href="XSServer.html">XSServer</a> &raquo;
    40. 

  40. <a href="XSComponent.html">XSComponent</a></td>
    41. 

  41. </tr>
    42. 

  42. <tr>
    43. 

  43.   <th>版本</th>
    44. 

  44.   <td>1.0.0</td>
    45. 

  45. </tr>
    46. 

  46. <tr>
    47. 

  47.   <th>源代码</th>
    48. 

  48.   <td><a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php">sdk/php/lib/XSIndex.class.php</a></td>
    49. 

  49. </tr>
    50. 

  50. </table>
    51. 

  51. 

  52. <div id="classDescription">
    53. 

  53. XS 索引管理
    54. 

  54. 添加/删除/修改索引数据</div>
    55. 

  55. 

  56. <a name="properties"></a>
    57. 

  57. 

  58. <div class="summary docProperty">
    59. 

  59. <h2>Public 属性</h2>
    60. 

  60. 

  61. <p><a href="#" class="toggle">隐去继承来的属性</a></p>
    62. 

  62. 

  63. <table class="summaryTable">
    64. 

  64. <colgroup>
    65. 

  65. 	<col class="col-property" />
    66. 

  66. 	<col class="col-type" />
    67. 

  67. 	<col class="col-description" />
    68. 

  68. 	<col class="col-defined" />
    69. 

  69. </colgroup>
    70. 

  70. <tr>
    71. 

  71.   <th>名称</th><th>类型</th><th>描述</th><th>定义于</th>
    72. 

  72. </tr>
    73. 

  73. <tr class="inherited" id="project">
    74. 

  74.   <td><a href="XSServer.html#project-detail">project</a></td>
    75. 

  75.   <td>string</td>
    76. 

  76.   <td>获取当前项目名称</td>
    77. 

  77.   <td><a href="XSServer.html">XSServer</a></td>
    78. 

  78. </tr>
    79. 

  79. <tr class="inherited" id="respond">
    80. 

  80.   <td><a href="XSServer.html#respond-detail">respond</a></td>
    81. 

  81.   <td><a href="XSCommand.html">XSCommand</a></td>
    82. 

  82.   <td>从服务器读取响应指令</td>
    83. 

  83.   <td><a href="XSServer.html">XSServer</a></td>
    84. 

  84. </tr>
    85. 

  85. <tr class="inherited" id="socket">
    86. 

  86.   <td><a href="XSServer.html#socket-detail">socket</a></td>
    87. 

  87.   <td>mixed</td>
    88. 

  88.   <td>获取连接资源描述符</td>
    89. 

  89.   <td><a href="XSServer.html">XSServer</a></td>
    90. 

  90. </tr>
    91. 

  91. <tr class="inherited" id="xs">
    92. 

  92.   <td><a href="XSServer.html#xs-detail">xs</a></td>
    93. 

  93.   <td><a href="XS.html">XS</a></td>
    94. 

  94.   <td>服务端关联的 XS 对象</td>
    95. 

  95.   <td><a href="XSServer.html">XSServer</a></td>
    96. 

  96. </tr>
    97. 

  97. </table>
    98. 

  98. </div>
    99. 

  99. 

  100. <a name="methods"></a>
    101. 

  101. 

  102. <div class="summary docMethod">
    103. 

  103. <h2>Public 方法</h2>
    104. 

  104. 

  105. <p><a href="#" class="toggle">隐去继承来的方法</a></p>
    106. 

  106. 

  107. <table class="summaryTable">
    108. 

  108. <colgroup>
    109. 

  109. 	<col class="col-method" />
    110. 

  110. 	<col class="col-description" />
    111. 

  111. 	<col class="col-defined" />
    112. 

  112. </colgroup>
    113. 

  113. <tr>
    114. 

  114.   <th>名称</th><th>描述</th><th>定义于</th>
    115. 

  115. </tr>
    116. 

  116. <tr class="inherited" id="__construct">
    117. 

  117.   <td><a href="XSServer.html#__construct-detail">__construct()</a></td>
    118. 

  118.   <td>构造函数, 打开连接</td>
    119. 

  119.   <td><a href="XSServer.html">XSServer</a></td>
    120. 

  120. </tr>
    121. 

  121. <tr id="__destruct">
    122. 

  122.   <td><a href="XSIndex.html#__destruct-detail">__destruct()</a></td>
    123. 

  123.   <td>析构函数</td>
    124. 

  124.   <td>XSIndex</td>
    125. 

  125. </tr>
    126. 

  126. <tr class="inherited" id="__get">
    127. 

  127.   <td><a href="XSComponent.html#__get-detail">__get()</a></td>
    128. 

  128.   <td>魔术方法 __get</td>
    129. 

  129.   <td><a href="XSComponent.html">XSComponent</a></td>
    130. 

  130. </tr>
    131. 

  131. <tr class="inherited" id="__isset">
    132. 

  132.   <td><a href="XSComponent.html#__isset-detail">__isset()</a></td>
    133. 

  133.   <td>魔术方法 __isset</td>
    134. 

  134.   <td><a href="XSComponent.html">XSComponent</a></td>
    135. 

  135. </tr>
    136. 

  136. <tr class="inherited" id="__set">
    137. 

  137.   <td><a href="XSComponent.html#__set-detail">__set()</a></td>
    138. 

  138.   <td>魔术方法 __set</td>
    139. 

  139.   <td><a href="XSComponent.html">XSComponent</a></td>
    140. 

  140. </tr>
    141. 

  141. <tr class="inherited" id="__unset">
    142. 

  142.   <td><a href="XSComponent.html#__unset-detail">__unset()</a></td>
    143. 

  143.   <td>魔术方法 __unset</td>
    144. 

  144.   <td><a href="XSComponent.html">XSComponent</a></td>
    145. 

  145. </tr>
    146. 

  146. <tr id="add">
    147. 

  147.   <td><a href="XSIndex.html#add-detail">add()</a></td>
    148. 

  148.   <td>添加文档到索引中</td>
    149. 

  149.   <td>XSIndex</td>
    150. 

  150. </tr>
    151. 

  151. <tr id="addExdata">
    152. 

  152.   <td><a href="XSIndex.html#addExdata-detail">addExdata()</a></td>
    153. 

  153.   <td>批量提交索引命令封包数据</td>
    154. 

  154.   <td>XSIndex</td>
    155. 

  155. </tr>
    156. 

  156. <tr id="addSynonym">
    157. 

  157.   <td><a href="XSIndex.html#addSynonym-detail">addSynonym()</a></td>
    158. 

  158.   <td>添加同义词</td>
    159. 

  159.   <td>XSIndex</td>
    160. 

  160. </tr>
    161. 

  161. <tr id="beginRebuild">
    162. 

  162.   <td><a href="XSIndex.html#beginRebuild-detail">beginRebuild()</a></td>
    163. 

  163.   <td>开始重建索引</td>
    164. 

  164.   <td>XSIndex</td>
    165. 

  165. </tr>
    166. 

  166. <tr id="clean">
    167. 

  167.   <td><a href="XSIndex.html#clean-detail">clean()</a></td>
    168. 

  168.   <td>完全清空索引数据</td>
    169. 

  169.   <td>XSIndex</td>
    170. 

  170. </tr>
    171. 

  171. <tr id="close">
    172. 

  172.   <td><a href="XSIndex.html#close-detail">close()</a></td>
    173. 

  173.   <td>关闭索引服务端连接</td>
    174. 

  174.   <td>XSIndex</td>
    175. 

  175. </tr>
    176. 

  176. <tr id="closeBuffer">
    177. 

  177.   <td><a href="XSIndex.html#closeBuffer-detail">closeBuffer()</a></td>
    178. 

  178.   <td>提交所有指令并关闭缓冲区</td>
    179. 

  179.   <td>XSIndex</td>
    180. 

  180. </tr>
    181. 

  181. <tr id="del">
    182. 

  182.   <td><a href="XSIndex.html#del-detail">del()</a></td>
    183. 

  183.   <td>删除索引中的数据</td>
    184. 

  184.   <td>XSIndex</td>
    185. 

  185. </tr>
    186. 

  186. <tr id="delSynonym">
    187. 

  187.   <td><a href="XSIndex.html#delSynonym-detail">delSynonym()</a></td>
    188. 

  188.   <td>删除某个同义词</td>
    189. 

  189.   <td>XSIndex</td>
    190. 

  190. </tr>
    191. 

  191. <tr id="endRebuild">
    192. 

  192.   <td><a href="XSIndex.html#endRebuild-detail">endRebuild()</a></td>
    193. 

  193.   <td>完成并关闭重建索引</td>
    194. 

  194.   <td>XSIndex</td>
    195. 

  195. </tr>
    196. 

  196. <tr class="inherited" id="execCommand">
    197. 

  197.   <td><a href="XSServer.html#execCommand-detail">execCommand()</a></td>
    198. 

  198.   <td>执行服务端指令并获取返回值</td>
    199. 

  199.   <td><a href="XSServer.html">XSServer</a></td>
    200. 

  200. </tr>
    201. 

  201. <tr id="flushIndex">
    202. 

  202.   <td><a href="XSIndex.html#flushIndex-detail">flushIndex()</a></td>
    203. 

  203.   <td>强制刷新服务端的当前库的索引缓存</td>
    204. 

  204.   <td>XSIndex</td>
    205. 

  205. </tr>
    206. 

  206. <tr id="flushLogging">
    207. 

  207.   <td><a href="XSIndex.html#flushLogging-detail">flushLogging()</a></td>
    208. 

  208.   <td>强制刷新服务端当前项目的搜索日志</td>
    209. 

  209.   <td>XSIndex</td>
    210. 

  210. </tr>
    211. 

  211. <tr class="inherited" id="getProject">
    212. 

  212.   <td><a href="XSServer.html#getProject-detail">getProject()</a></td>
    213. 

  213.   <td>获取当前项目名称</td>
    214. 

  214.   <td><a href="XSServer.html">XSServer</a></td>
    215. 

  215. </tr>
    216. 

  216. <tr class="inherited" id="getRespond">
    217. 

  217.   <td><a href="XSServer.html#getRespond-detail">getRespond()</a></td>
    218. 

  218.   <td>从服务器读取响应指令</td>
    219. 

  219.   <td><a href="XSServer.html">XSServer</a></td>
    220. 

  220. </tr>
    221. 

  221. <tr class="inherited" id="getSocket">
    222. 

  222.   <td><a href="XSServer.html#getSocket-detail">getSocket()</a></td>
    223. 

  223.   <td>获取连接资源描述符</td>
    224. 

  224.   <td><a href="XSServer.html">XSServer</a></td>
    225. 

  225. </tr>
    226. 

  226. <tr class="inherited" id="hasRespond">
    227. 

  227.   <td><a href="XSServer.html#hasRespond-detail">hasRespond()</a></td>
    228. 

  228.   <td>判断服务端是否有可读数据</td>
    229. 

  229.   <td><a href="XSServer.html">XSServer</a></td>
    230. 

  230. </tr>
    231. 

  231. <tr class="inherited" id="open">
    232. 

  232.   <td><a href="XSServer.html#open-detail">open()</a></td>
    233. 

  233.   <td>打开服务端连接</td>
    234. 

  234.   <td><a href="XSServer.html">XSServer</a></td>
    235. 

  235. </tr>
    236. 

  236. <tr id="openBuffer">
    237. 

  237.   <td><a href="XSIndex.html#openBuffer-detail">openBuffer()</a></td>
    238. 

  238.   <td>开启索引命令提交缓冲区</td>
    239. 

  239.   <td>XSIndex</td>
    240. 

  240. </tr>
    241. 

  241. <tr class="inherited" id="reopen">
    242. 

  242.   <td><a href="XSServer.html#reopen-detail">reopen()</a></td>
    243. 

  243.   <td>重新打开连接</td>
    244. 

  244.   <td><a href="XSServer.html">XSServer</a></td>
    245. 

  245. </tr>
    246. 

  246. <tr class="inherited" id="sendCommand">
    247. 

  247.   <td><a href="XSServer.html#sendCommand-detail">sendCommand()</a></td>
    248. 

  248.   <td>往服务器直接发送指令 (无缓存)</td>
    249. 

  249.   <td><a href="XSServer.html">XSServer</a></td>
    250. 

  250. </tr>
    251. 

  251. <tr id="setDb">
    252. 

  252.   <td><a href="XSIndex.html#setDb-detail">setDb()</a></td>
    253. 

  253.   <td>更改存放索引数据的目录</td>
    254. 

  254.   <td>XSIndex</td>
    255. 

  255. </tr>
    256. 

  256. <tr class="inherited" id="setProject">
    257. 

  257.   <td><a href="XSServer.html#setProject-detail">setProject()</a></td>
    258. 

  258.   <td>设置当前项目</td>
    259. 

  259.   <td><a href="XSServer.html">XSServer</a></td>
    260. 

  260. </tr>
    261. 

  261. <tr class="inherited" id="setTimeout">
    262. 

  262.   <td><a href="XSServer.html#setTimeout-detail">setTimeout()</a></td>
    263. 

  263.   <td>设置服务端超时秒数</td>
    264. 

  264.   <td><a href="XSServer.html">XSServer</a></td>
    265. 

  265. </tr>
    266. 

  266. <tr id="update">
    267. 

  267.   <td><a href="XSIndex.html#update-detail">update()</a></td>
    268. 

  268.   <td>更新索引文档</td>
    269. 

  269.   <td>XSIndex</td>
    270. 

  270. </tr>
    271. 

  271. </table>
    272. 

  272. </div>
    273. 

  273. 

  274. <a name="events"></a>
    275. 

  275. 

  276. <h2>方法明细</h2>
    277. 

  277. 

  278. <div class="detailHeader" id="__destruct-detail">
    279. 

  279. __destruct()
    280. 

  280. <span class="detailHeaderTag">
    281. 

  281. 方法
    282. 

  282. </span>
    283. 

  283. </div>
    284. 

  284. 

  285. <table class="summaryTable">
    286. 

  286. <tr><td colspan="3">
    287. 

  287. <div class="signature2">
    288. 

  288. public void <b>__destruct</b>()</div>
    289. 

  289. </td></tr>
    290. 

  290. </table>
    291. 

  291. 

  292. <div class="sourceCode">
    293. 

  293. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L437">sdk/php/lib/XSIndex.class.php#L437</a> (<b><a href="#" class="show">显示</a></b>)
    294. 

  294. <div class="code"><code><span style="color: #000000">
    295. 

  295. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">__destruct</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_rebuild&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;try<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">endRebuild</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;catch&nbsp;(</span><span style="color: #0000BB">Exception&nbsp;$e</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">parent</span><span style="color: #007700">::</span><span style="color: #0000BB">__destruct</span><span style="color: #007700">();<br />}</span>
    296. 

  296. </span>
    297. 

  297. </code></div>
    298. 

  298. </div>
    299. 

  299. 

  300. <p>析构函数
    301. 

  301. 在此自动关闭开启的 rebuild</p>
    302. 

  302. 

  303. 

  304. <div class="detailHeader" id="add-detail">
    305. 

  305. add()
    306. 

  306. <span class="detailHeaderTag">
    307. 

  307. 方法
    308. 

  308. </span>
    309. 

  309. </div>
    310. 

  310. 

  311. <table class="summaryTable">
    312. 

  312. <tr><td colspan="3">
    313. 

  313. <div class="signature2">
    314. 

  314. public XSIndex <b>add</b>(<a href="XSDocument.html">XSDocument</a> $doc)</div>
    315. 

  315. </td></tr>
    316. 

  316. <tr>
    317. 

  317.   <td class="paramNameCol">$doc</td>
    318. 

  318.   <td class="paramTypeCol"><a href="XSDocument.html">XSDocument</a></td>
    319. 

  319.   <td class="paramDescCol"></td>
    320. 

  320. </tr>
    321. 

  321. <tr>
    322. 

  322.   <td class="paramNameCol">{return}</td>
    323. 

  323.   <td class="paramTypeCol">XSIndex</td>
    324. 

  324.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    325. 

  325. </tr>
    326. 

  326. </table>
    327. 

  327. 

  328. <div class="sourceCode">
    329. 

  329. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L45">sdk/php/lib/XSIndex.class.php#L45</a> (<b><a href="#" class="show">显示</a></b>)
    330. 

  330. <div class="code"><code><span style="color: #000000">
    331. 

  331. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #0000BB">XSDocument&nbsp;$doc</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">update</span><span style="color: #007700">(</span><span style="color: #0000BB">$doc</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">);<br />}</span>
    332. 

  332. </span>
    333. 

  333. </code></div>
    334. 

  334. </div>
    335. 

  335. 

  336. <p>添加文档到索引中
    337. 

  337. 特别要注意的是: 系统不会自动检测主键是否冲突, 即便已存在相同主键也会添加进去</p>
    338. 

  338. 

  339. <div class="SeeAlso">
    340. 

  340. <h4>参见</h4>
    341. 

  341. <ul>
    342. 

  342. 	<li><a href="XSIndex.html#update">update</a></li>
    343. 

  343. </ul>
    344. 

  344. </div>
    345. 

  345. 

  346. <div class="detailHeader" id="addExdata-detail">
    347. 

  347. addExdata()
    348. 

  348. <span class="detailHeaderTag">
    349. 

  349. 方法
    350. 

  350. </span>
    351. 

  351. </div>
    352. 

  352. 

  353. <table class="summaryTable">
    354. 

  354. <tr><td colspan="3">
    355. 

  355. <div class="signature2">
    356. 

  356. public XSIndex <b>addExdata</b>(string $data, bool $check_file=true)</div>
    357. 

  357. </td></tr>
    358. 

  358. <tr>
    359. 

  359.   <td class="paramNameCol">$data</td>
    360. 

  360.   <td class="paramTypeCol">string</td>
    361. 

  361.   <td class="paramDescCol">要提交的命令封包数据, 或存储命令封包的文件路径, 编码必须已经是 UTF-8</td>
    362. 

  362. </tr>
    363. 

  363. <tr>
    364. 

  364.   <td class="paramNameCol">$check_file</td>
    365. 

  365.   <td class="paramTypeCol">bool</td>
    366. 

  366.   <td class="paramDescCol">是否检测参数为文件的情况</td>
    367. 

  367. </tr>
    368. 

  368. <tr>
    369. 

  369.   <td class="paramNameCol">{return}</td>
    370. 

  370.   <td class="paramTypeCol">XSIndex</td>
    371. 

  371.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    372. 

  372. </tr>
    373. 

  373. </table>
    374. 

  374. 

  375. <div class="sourceCode">
    376. 

  376. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L233">sdk/php/lib/XSIndex.class.php#L233</a> (<b><a href="#" class="show">显示</a></b>)
    377. 

  377. <div class="code"><code><span style="color: #000000">
    378. 

  378. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">addExdata</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$check_file&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">)&nbsp;&lt;&nbsp;</span><span style="color: #0000BB">255&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">$check_file&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">file_exists</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">)&nbsp;&amp;&amp;&nbsp;(</span><span style="color: #0000BB">$data&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">))&nbsp;===&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;new&nbsp;</span><span style="color: #0000BB">XSException</span><span style="color: #007700">(</span><span style="color: #DD0000">'Failed&nbsp;to&nbsp;read&nbsp;exdata&nbsp;from&nbsp;file'</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;try&nbsp;to&nbsp;check&nbsp;allowed&nbsp;(BUG:&nbsp;check&nbsp;the&nbsp;first&nbsp;cmd&nbsp;only):&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;CMD_IMPORT_HEADER,&nbsp;CMD_INDEX_REQUEST,&nbsp;CMD_INDEX_REMOVE,&nbsp;CMD_INDEX_EXDATA<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$first&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">ord</span><span style="color: #007700">(</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$first&nbsp;</span><span style="color: #007700">!=&nbsp;</span><span style="color: #0000BB">CMD_IMPORT_HEADER&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">$first&nbsp;</span><span style="color: #007700">!=&nbsp;</span><span style="color: #0000BB">CMD_INDEX_REQUEST<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">$first&nbsp;</span><span style="color: #007700">!=&nbsp;</span><span style="color: #0000BB">CMD_INDEX_SYNONYMS<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">$first&nbsp;</span><span style="color: #007700">!=&nbsp;</span><span style="color: #0000BB">CMD_INDEX_REMOVE&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">$first&nbsp;</span><span style="color: #007700">!=&nbsp;</span><span style="color: #0000BB">CMD_INDEX_EXDATA</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;new&nbsp;</span><span style="color: #0000BB">XSException</span><span style="color: #007700">(</span><span style="color: #DD0000">'Invalid&nbsp;start&nbsp;command&nbsp;of&nbsp;exdata&nbsp;(CMD:'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$first&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">')'</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;create&nbsp;cmd&nbsp;&amp;&nbsp;execute&nbsp;it<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmd&nbsp;</span><span style="color: #007700">=&nbsp;array(</span><span style="color: #DD0000">'cmd'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">CMD_INDEX_EXDATA</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'buf'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">$data</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_OK_RQST_FINISHED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    379. 

  379. </span>
    380. 

  380. </code></div>
    381. 

  381. </div>
    382. 

  382. 

  383. <p>批量提交索引命令封包数据
    384. 

  384. 把多个命令封包内容连续保存为文件或变量, 然后一次性提交以减少网络开销提升性能</p>
    385. 

  385. 

  386. 

  387. <div class="detailHeader" id="addSynonym-detail">
    388. 

  388. addSynonym()
    389. 

  389. <span class="detailHeaderTag">
    390. 

  390. 方法
    391. 

  391. (自版本 v1.3.0 起可用)
    392. 

  392. </span>
    393. 

  393. </div>
    394. 

  394. 

  395. <table class="summaryTable">
    396. 

  396. <tr><td colspan="3">
    397. 

  397. <div class="signature2">
    398. 

  398. public XSIndex <b>addSynonym</b>(string $raw, string $synonym)</div>
    399. 

  399. </td></tr>
    400. 

  400. <tr>
    401. 

  401.   <td class="paramNameCol">$raw</td>
    402. 

  402.   <td class="paramTypeCol">string</td>
    403. 

  403.   <td class="paramDescCol">需要同义的原词, 英文词汇支持用空格分开多个单词并强制被转换为小写</td>
    404. 

  404. </tr>
    405. 

  405. <tr>
    406. 

  406.   <td class="paramNameCol">$synonym</td>
    407. 

  407.   <td class="paramTypeCol">string</td>
    408. 

  408.   <td class="paramDescCol">同义词条, 最小语素, 勿带空格等分隔符</td>
    409. 

  409. </tr>
    410. 

  410. <tr>
    411. 

  411.   <td class="paramNameCol">{return}</td>
    412. 

  412.   <td class="paramTypeCol">XSIndex</td>
    413. 

  413.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    414. 

  414. </tr>
    415. 

  415. </table>
    416. 

  416. 

  417. <div class="sourceCode">
    418. 

  418. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L262">sdk/php/lib/XSIndex.class.php#L262</a> (<b><a href="#" class="show">显示</a></b>)
    419. 

  419. <div class="code"><code><span style="color: #000000">
    420. 

  420. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">addSynonym</span><span style="color: #007700">(</span><span style="color: #0000BB">$raw</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$synonym</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$raw&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$raw</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$synonym&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$synonym</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$raw&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #DD0000">''&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">$synonym&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmd&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_INDEX_SYNONYMS</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_INDEX_SYNONYMS_ADD</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$raw</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$synonym</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_bufSize&nbsp;</span><span style="color: #007700">&gt;&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">appendBuffer</span><span style="color: #007700">(</span><span style="color: #0000BB">strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_OK_RQST_FINISHED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    421. 

  421. </span>
    422. 

  422. </code></div>
    423. 

  423. </div>
    424. 

  424. 

  425. <p>添加同义词</p>
    426. 

  426. 

  427. 

  428. <div class="detailHeader" id="beginRebuild-detail">
    429. 

  429. beginRebuild()
    430. 

  430. <span class="detailHeaderTag">
    431. 

  431. 方法
    432. 

  432. </span>
    433. 

  433. </div>
    434. 

  434. 

  435. <table class="summaryTable">
    436. 

  436. <tr><td colspan="3">
    437. 

  437. <div class="signature2">
    438. 

  438. public XSIndex <b>beginRebuild</b>()</div>
    439. 

  439. </td></tr>
    440. 

  440. <tr>
    441. 

  441.   <td class="paramNameCol">{return}</td>
    442. 

  442.   <td class="paramTypeCol">XSIndex</td>
    443. 

  443.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    444. 

  444. </tr>
    445. 

  445. </table>
    446. 

  446. 

  447. <div class="sourceCode">
    448. 

  448. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L336">sdk/php/lib/XSIndex.class.php#L336</a> (<b><a href="#" class="show">显示</a></b>)
    449. 

  449. <div class="code"><code><span style="color: #000000">
    450. 

  450. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">beginRebuild</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(array(</span><span style="color: #DD0000">'cmd'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">CMD_INDEX_REBUILD</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'arg1'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">),&nbsp;</span><span style="color: #0000BB">CMD_OK_DB_REBUILD</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_rebuild&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    451. 

  451. </span>
    452. 

  452. </code></div>
    453. 

  453. </div>
    454. 

  454. 

  455. <p>开始重建索引
    456. 

  456. 此后所有的索引更新指令将写到临时库, 而不是当前搜索库, 重建完成后调用
    457. 

  457. <a href="XSIndex.html#endRebuild">endRebuild</a> 实现平滑重建索引, 重建过程仍可搜索旧的索引库,
    458. 

  458. 如直接用 <a href="XSIndex.html#clean">clean</a> 清空数据, 则会导致重建过程搜索到不全的数据</p>
    459. 

  459. 

  460. <div class="SeeAlso">
    461. 

  461. <h4>参见</h4>
    462. 

  462. <ul>
    463. 

  463. 	<li><a href="XSIndex.html#endRebuild">endRebuild</a></li>
    464. 

  464. </ul>
    465. 

  465. </div>
    466. 

  466. 

  467. <div class="detailHeader" id="clean-detail">
    468. 

  468. clean()
    469. 

  469. <span class="detailHeaderTag">
    470. 

  470. 方法
    471. 

  471. </span>
    472. 

  472. </div>
    473. 

  473. 

  474. <table class="summaryTable">
    475. 

  475. <tr><td colspan="3">
    476. 

  476. <div class="signature2">
    477. 

  477. public XSIndex <b>clean</b>()</div>
    478. 

  478. </td></tr>
    479. 

  479. <tr>
    480. 

  480.   <td class="paramNameCol">{return}</td>
    481. 

  481.   <td class="paramTypeCol">XSIndex</td>
    482. 

  482.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    483. 

  483. </tr>
    484. 

  484. </table>
    485. 

  485. 

  486. <div class="sourceCode">
    487. 

  487. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L32">sdk/php/lib/XSIndex.class.php#L32</a> (<b><a href="#" class="show">显示</a></b>)
    488. 

  488. <div class="code"><code><span style="color: #000000">
    489. 

  489. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">clean</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_INDEX_CLEAN_DB</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_OK_DB_CLEAN</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    490. 

  490. </span>
    491. 

  491. </code></div>
    492. 

  492. </div>
    493. 

  493. 

  494. <p>完全清空索引数据
    495. 

  495. 如果当前数据库处于重建过程中将禁止清空</p>
    496. 

  496. 

  497. <div class="SeeAlso">
    498. 

  498. <h4>参见</h4>
    499. 

  499. <ul>
    500. 

  500. 	<li><a href="XSIndex.html#beginRebuild">beginRebuild</a></li>
    501. 

  501. </ul>
    502. 

  502. </div>
    503. 

  503. 

  504. <div class="detailHeader" id="close-detail">
    505. 

  505. close()
    506. 

  506. <span class="detailHeaderTag">
    507. 

  507. 方法
    508. 

  508. </span>
    509. 

  509. </div>
    510. 

  510. 

  511. <table class="summaryTable">
    512. 

  512. <tr><td colspan="3">
    513. 

  513. <div class="signature2">
    514. 

  514. public void <b>close</b>($ioerr=false)</div>
    515. 

  515. </td></tr>
    516. 

  516. <tr>
    517. 

  517.   <td class="paramNameCol">$ioerr</td>
    518. 

  518.   <td class="paramTypeCol"></td>
    519. 

  519.   <td class="paramDescCol"></td>
    520. 

  520. </tr>
    521. 

  521. </table>
    522. 

  522. 

  523. <div class="sourceCode">
    524. 

  524. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L412">sdk/php/lib/XSIndex.class.php#L412</a> (<b><a href="#" class="show">显示</a></b>)
    525. 

  525. <div class="code"><code><span style="color: #000000">
    526. 

  526. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">close</span><span style="color: #007700">(</span><span style="color: #0000BB">$ioerr&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">closeBuffer</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">parent</span><span style="color: #007700">::</span><span style="color: #0000BB">close</span><span style="color: #007700">(</span><span style="color: #0000BB">$ioerr</span><span style="color: #007700">);<br />}</span>
    527. 

  527. </span>
    528. 

  528. </code></div>
    529. 

  529. </div>
    530. 

  530. 

  531. <p>关闭索引服务端连接</p>
    532. 

  532. 

  533. 

  534. <div class="detailHeader" id="closeBuffer-detail">
    535. 

  535. closeBuffer()
    536. 

  536. <span class="detailHeaderTag">
    537. 

  537. 方法
    538. 

  538. </span>
    539. 

  539. </div>
    540. 

  540. 

  541. <table class="summaryTable">
    542. 

  542. <tr><td colspan="3">
    543. 

  543. <div class="signature2">
    544. 

  544. public XSIndex <b>closeBuffer</b>()</div>
    545. 

  545. </td></tr>
    546. 

  546. <tr>
    547. 

  547.   <td class="paramNameCol">{return}</td>
    548. 

  548.   <td class="paramTypeCol">XSIndex</td>
    549. 

  549.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    550. 

  550. </tr>
    551. 

  551. </table>
    552. 

  552. 

  553. <div class="sourceCode">
    554. 

  554. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L323">sdk/php/lib/XSIndex.class.php#L323</a> (<b><a href="#" class="show">显示</a></b>)
    555. 

  555. <div class="code"><code><span style="color: #000000">
    556. 

  556. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">closeBuffer</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">openBuffer</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br />}</span>
    557. 

  557. </span>
    558. 

  558. </code></div>
    559. 

  559. </div>
    560. 

  560. 

  561. <p>提交所有指令并关闭缓冲区
    562. 

  562. 若未曾打开缓冲区, 调用本方法是无意义的</p>
    563. 

  563. 

  564. <div class="SeeAlso">
    565. 

  565. <h4>参见</h4>
    566. 

  566. <ul>
    567. 

  567. 	<li><a href="XSIndex.html#openBuffer">openBuffer</a></li>
    568. 

  568. </ul>
    569. 

  569. </div>
    570. 

  570. 

  571. <div class="detailHeader" id="del-detail">
    572. 

  572. del()
    573. 

  573. <span class="detailHeaderTag">
    574. 

  574. 方法
    575. 

  575. </span>
    576. 

  576. </div>
    577. 

  577. 

  578. <table class="summaryTable">
    579. 

  579. <tr><td colspan="3">
    580. 

  580. <div class="signature2">
    581. 

  581. public XSIndex <b>del</b>(mixed $term, string $field=NULL)</div>
    582. 

  582. </td></tr>
    583. 

  583. <tr>
    584. 

  584.   <td class="paramNameCol">$term</td>
    585. 

  585.   <td class="paramTypeCol">mixed</td>
    586. 

  586.   <td class="paramDescCol">单个主键或指定字段的索引词, 或多个组成的数组, 编码与 <a href="XSIndex.html#xs">xs</a> 默认字符集一致</td>
    587. 

  587. </tr>
    588. 

  588. <tr>
    589. 

  589.   <td class="paramNameCol">$field</td>
    590. 

  590.   <td class="paramTypeCol">string</td>
    591. 

  591.   <td class="paramDescCol">索引词所属的字段名称, 默认不指定则为主键字段 (类型为ID)</td>
    592. 

  592. </tr>
    593. 

  593. <tr>
    594. 

  594.   <td class="paramNameCol">{return}</td>
    595. 

  595.   <td class="paramTypeCol">XSIndex</td>
    596. 

  596.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    597. 

  597. </tr>
    598. 

  598. </table>
    599. 

  599. 

  600. <div class="sourceCode">
    601. 

  601. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L198">sdk/php/lib/XSIndex.class.php#L198</a> (<b><a href="#" class="show">显示</a></b>)
    602. 

  602. <div class="code"><code><span style="color: #000000">
    603. 

  603. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">del</span><span style="color: #007700">(</span><span style="color: #0000BB">$term</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;get&nbsp;field<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$field&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">null&nbsp;</span><span style="color: #007700">?&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">xs</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getFieldId</span><span style="color: #007700">()&nbsp;:&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">xs</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getField</span><span style="color: #007700">(</span><span style="color: #0000BB">$field</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;get&nbsp;commands&nbsp;&nbsp;&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds&nbsp;</span><span style="color: #007700">=&nbsp;array();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">is_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$term</span><span style="color: #007700">)&nbsp;?&nbsp;</span><span style="color: #0000BB">array_unique</span><span style="color: #007700">(</span><span style="color: #0000BB">$term</span><span style="color: #007700">)&nbsp;:&nbsp;array(</span><span style="color: #0000BB">$term</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">XS</span><span style="color: #007700">::</span><span style="color: #0000BB">convert</span><span style="color: #007700">(</span><span style="color: #0000BB">$terms</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'UTF-8'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">xs</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getDefaultCharset</span><span style="color: #007700">());<br />&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;(</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$term</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_INDEX_REMOVE</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">strtolower</span><span style="color: #007700">(</span><span style="color: #0000BB">$term</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;combine&nbsp;multi&nbsp;commands&nbsp;into&nbsp;exdata<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_bufSize&nbsp;</span><span style="color: #007700">&gt;&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">appendBuffer</span><span style="color: #007700">(</span><span style="color: #0000BB">implode</span><span style="color: #007700">(</span><span style="color: #DD0000">''</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;if&nbsp;(</span><span style="color: #0000BB">count</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">)&nbsp;==&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">CMD_OK_RQST_FINISHED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmd&nbsp;</span><span style="color: #007700">=&nbsp;array(</span><span style="color: #DD0000">'cmd'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">CMD_INDEX_EXDATA</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'buf'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">implode</span><span style="color: #007700">(</span><span style="color: #DD0000">''</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_OK_RQST_FINISHED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    604. 

  604. </span>
    605. 

  605. </code></div>
    606. 

  606. </div>
    607. 

  607. 

  608. <p>删除索引中的数据
    609. 

  609. <pre>
    610. 

  610. $index-&gt;del('123');	// 删除主键为 123 的记录
    611. 

  611. $index-&gt;del(array('123', '789', '456')); // 删除主键为 123, 789, 456 的记录
    612. 

  612. $index-&gt;del('abc', 'field'); // 删除字段 field 上带有索引词 abc 的所有记录
    613. 

  613. $index-&gt;del(array('abc', 'def'), 'field'); // 删除字段 field 上带有索引词 abc 或 def 的所有记录
    614. 

  614. </pre></p>
    615. 

  615. 

  616. 

  617. <div class="detailHeader" id="delSynonym-detail">
    618. 

  618. delSynonym()
    619. 

  619. <span class="detailHeaderTag">
    620. 

  620. 方法
    621. 

  621. (自版本 v1.3.0 起可用)
    622. 

  622. </span>
    623. 

  623. </div>
    624. 

  624. 

  625. <table class="summaryTable">
    626. 

  626. <tr><td colspan="3">
    627. 

  627. <div class="signature2">
    628. 

  628. public XSIndex <b>delSynonym</b>(string $raw, string $synonym=NULL)</div>
    629. 

  629. </td></tr>
    630. 

  630. <tr>
    631. 

  631.   <td class="paramNameCol">$raw</td>
    632. 

  632.   <td class="paramTypeCol">string</td>
    633. 

  633.   <td class="paramDescCol">需要同义的原词, 英文词汇支持用空格分开多个单词并强制被转换为小写</td>
    634. 

  634. </tr>
    635. 

  635. <tr>
    636. 

  636.   <td class="paramNameCol">$synonym</td>
    637. 

  637.   <td class="paramTypeCol">string</td>
    638. 

  638.   <td class="paramDescCol">要删除的同义词条, 默认 null 表示删除原词下的所有同义词</td>
    639. 

  639. </tr>
    640. 

  640. <tr>
    641. 

  641.   <td class="paramNameCol">{return}</td>
    642. 

  642.   <td class="paramTypeCol">XSIndex</td>
    643. 

  643.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    644. 

  644. </tr>
    645. 

  645. </table>
    646. 

  646. 

  647. <div class="sourceCode">
    648. 

  648. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L285">sdk/php/lib/XSIndex.class.php#L285</a> (<b><a href="#" class="show">显示</a></b>)
    649. 

  649. <div class="code"><code><span style="color: #000000">
    650. 

  650. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">delSynonym</span><span style="color: #007700">(</span><span style="color: #0000BB">$raw</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$synonym&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$raw&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$raw</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$synonym&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$synonym&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">null&nbsp;</span><span style="color: #007700">?&nbsp;</span><span style="color: #DD0000">''&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$synonym</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$raw&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmd&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_INDEX_SYNONYMS</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_INDEX_SYNONYMS_DEL</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$raw</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$synonym</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_bufSize&nbsp;</span><span style="color: #007700">&gt;&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">appendBuffer</span><span style="color: #007700">(</span><span style="color: #0000BB">strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_OK_RQST_FINISHED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    651. 

  651. </span>
    652. 

  652. </code></div>
    653. 

  653. </div>
    654. 

  654. 

  655. <p>删除某个同义词</p>
    656. 

  656. 

  657. 

  658. <div class="detailHeader" id="endRebuild-detail">
    659. 

  659. endRebuild()
    660. 

  660. <span class="detailHeaderTag">
    661. 

  661. 方法
    662. 

  662. </span>
    663. 

  663. </div>
    664. 

  664. 

  665. <table class="summaryTable">
    666. 

  666. <tr><td colspan="3">
    667. 

  667. <div class="signature2">
    668. 

  668. public XSIndex <b>endRebuild</b>()</div>
    669. 

  669. </td></tr>
    670. 

  670. <tr>
    671. 

  671.   <td class="paramNameCol">{return}</td>
    672. 

  672.   <td class="paramTypeCol">XSIndex</td>
    673. 

  673.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    674. 

  674. </tr>
    675. 

  675. </table>
    676. 

  676. 

  677. <div class="sourceCode">
    678. 

  678. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L349">sdk/php/lib/XSIndex.class.php#L349</a> (<b><a href="#" class="show">显示</a></b>)
    679. 

  679. <div class="code"><code><span style="color: #000000">
    680. 

  680. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">endRebuild</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_rebuild&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_rebuild&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(array(</span><span style="color: #DD0000">'cmd'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">CMD_INDEX_REBUILD</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'arg1'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">),&nbsp;</span><span style="color: #0000BB">CMD_OK_DB_REBUILD</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    681. 

  681. </span>
    682. 

  682. </code></div>
    683. 

  683. </div>
    684. 

  684. 

  685. <p>完成并关闭重建索引
    686. 

  686. 重建完成后调用, 用重建好的索引数据代替旧的索引数据</p>
    687. 

  687. 

  688. <div class="SeeAlso">
    689. 

  689. <h4>参见</h4>
    690. 

  690. <ul>
    691. 

  691. 	<li><a href="XSIndex.html#beginRebuild">beginRebuild</a></li>
    692. 

  692. </ul>
    693. 

  693. </div>
    694. 

  694. 

  695. <div class="detailHeader" id="flushIndex-detail">
    696. 

  696. flushIndex()
    697. 

  697. <span class="detailHeaderTag">
    698. 

  698. 方法
    699. 

  699. </span>
    700. 

  700. </div>
    701. 

  701. 

  702. <table class="summaryTable">
    703. 

  703. <tr><td colspan="3">
    704. 

  704. <div class="signature2">
    705. 

  705. public bool <b>flushIndex</b>()</div>
    706. 

  706. </td></tr>
    707. 

  707. <tr>
    708. 

  708.   <td class="paramNameCol">{return}</td>
    709. 

  709.   <td class="paramTypeCol">bool</td>
    710. 

  710.   <td class="paramDescCol">刷新成功返回 true, 失败则返回 false</td>
    711. 

  711. </tr>
    712. 

  712. </table>
    713. 

  713. 

  714. <div class="sourceCode">
    715. 

  715. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L394">sdk/php/lib/XSIndex.class.php#L394</a> (<b><a href="#" class="show">显示</a></b>)
    716. 

  716. <div class="code"><code><span style="color: #000000">
    717. 

  717. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">flushIndex</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;try<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_INDEX_COMMIT</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_OK_DB_COMMITED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;catch&nbsp;(</span><span style="color: #0000BB">XSException&nbsp;$e</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$e</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCode</span><span style="color: #007700">()&nbsp;===&nbsp;</span><span style="color: #0000BB">CMD_ERR_BUSY&nbsp;</span><span style="color: #007700">||&nbsp;</span><span style="color: #0000BB">$e</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCode</span><span style="color: #007700">()&nbsp;===&nbsp;</span><span style="color: #0000BB">CMD_ERR_RUNNING</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;</span><span style="color: #0000BB">$e</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />}</span>
    718. 

  718. </span>
    719. 

  719. </code></div>
    720. 

  720. </div>
    721. 

  721. 

  722. <p>强制刷新服务端的当前库的索引缓存</p>
    723. 

  723. 

  724. 

  725. <div class="detailHeader" id="flushLogging-detail">
    726. 

  726. flushLogging()
    727. 

  727. <span class="detailHeaderTag">
    728. 

  728. 方法
    729. 

  729. </span>
    730. 

  730. </div>
    731. 

  731. 

  732. <table class="summaryTable">
    733. 

  733. <tr><td colspan="3">
    734. 

  734. <div class="signature2">
    735. 

  735. public bool <b>flushLogging</b>()</div>
    736. 

  736. </td></tr>
    737. 

  737. <tr>
    738. 

  738.   <td class="paramNameCol">{return}</td>
    739. 

  739.   <td class="paramTypeCol">bool</td>
    740. 

  740.   <td class="paramDescCol">刷新成功返回 true, 失败则返回 false</td>
    741. 

  741. </tr>
    742. 

  742. </table>
    743. 

  743. 

  744. <div class="sourceCode">
    745. 

  745. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L375">sdk/php/lib/XSIndex.class.php#L375</a> (<b><a href="#" class="show">显示</a></b>)
    746. 

  746. <div class="code"><code><span style="color: #000000">
    747. 

  747. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">flushLogging</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;try<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_FLUSH_LOGGING</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_OK_LOG_FLUSHED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;catch&nbsp;(</span><span style="color: #0000BB">XSException&nbsp;$e</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$e</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCode</span><span style="color: #007700">()&nbsp;===&nbsp;</span><span style="color: #0000BB">CMD_ERR_BUSY</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;</span><span style="color: #0000BB">$e</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />}</span>
    748. 

  748. </span>
    749. 

  749. </code></div>
    750. 

  750. </div>
    751. 

  751. 

  752. <p>强制刷新服务端当前项目的搜索日志</p>
    753. 

  753. 

  754. 

  755. <div class="detailHeader" id="openBuffer-detail">
    756. 

  756. openBuffer()
    757. 

  757. <span class="detailHeaderTag">
    758. 

  758. 方法
    759. 

  759. </span>
    760. 

  760. </div>
    761. 

  761. 

  762. <table class="summaryTable">
    763. 

  763. <tr><td colspan="3">
    764. 

  764. <div class="signature2">
    765. 

  765. public XSIndex <b>openBuffer</b>(int $size=4)</div>
    766. 

  766. </td></tr>
    767. 

  767. <tr>
    768. 

  768.   <td class="paramNameCol">$size</td>
    769. 

  769.   <td class="paramTypeCol">int</td>
    770. 

  770.   <td class="paramDescCol">缓冲区大小, 单位: MB 默认为 4MB</td>
    771. 

  771. </tr>
    772. 

  772. <tr>
    773. 

  773.   <td class="paramNameCol">{return}</td>
    774. 

  774.   <td class="paramTypeCol">XSIndex</td>
    775. 

  775.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    776. 

  776. </tr>
    777. 

  777. </table>
    778. 

  778. 

  779. <div class="sourceCode">
    780. 

  780. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L308">sdk/php/lib/XSIndex.class.php#L308</a> (<b><a href="#" class="show">显示</a></b>)
    781. 

  781. <div class="code"><code><span style="color: #000000">
    782. 

  782. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">openBuffer</span><span style="color: #007700">(</span><span style="color: #0000BB">$size&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">4</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_buf&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addExdata</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_buf</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_bufSize&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">intval</span><span style="color: #007700">(</span><span style="color: #0000BB">$size</span><span style="color: #007700">)&nbsp;&lt;&lt;&nbsp;</span><span style="color: #0000BB">20</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_buf&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    783. 

  783. </span>
    784. 

  784. </code></div>
    785. 

  785. </div>
    786. 

  786. 

  787. <p>开启索引命令提交缓冲区
    788. 

  788. 为优化网络性能, 有必要先将本地提交的 add/update/del 等索引变动指令缓存下来, 
    789. 

  789. 当总大小达到参数指定的 size 时或调用 <a href="XSIndex.html#closeBuffer">closeBuffer</a> 时再真正提交到服务器
    790. 

  790. 注意: 此举常用于需要大批量更新索引时, 此外重复调用本函数是无必要的</p>
    791. 

  791. 

  792. 

  793. <div class="detailHeader" id="setDb-detail">
    794. 

  794. setDb()
    795. 

  795. <span class="detailHeaderTag">
    796. 

  796. 方法
    797. 

  797. </span>
    798. 

  798. </div>
    799. 

  799. 

  800. <table class="summaryTable">
    801. 

  801. <tr><td colspan="3">
    802. 

  802. <div class="signature2">
    803. 

  803. public XSIndex <b>setDb</b>(string $name)</div>
    804. 

  804. </td></tr>
    805. 

  805. <tr>
    806. 

  806.   <td class="paramNameCol">$name</td>
    807. 

  807.   <td class="paramTypeCol">string</td>
    808. 

  808.   <td class="paramDescCol">数据库名称</td>
    809. 

  809. </tr>
    810. 

  810. <tr>
    811. 

  811.   <td class="paramNameCol">{return}</td>
    812. 

  812.   <td class="paramTypeCol">XSIndex</td>
    813. 

  813.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    814. 

  814. </tr>
    815. 

  815. </table>
    816. 

  816. 

  817. <div class="sourceCode">
    818. 

  818. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L365">sdk/php/lib/XSIndex.class.php#L365</a> (<b><a href="#" class="show">显示</a></b>)
    819. 

  819. <div class="code"><code><span style="color: #000000">
    820. 

  820. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">setDb</span><span style="color: #007700">(</span><span style="color: #0000BB">$name</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(array(</span><span style="color: #DD0000">'cmd'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">CMD_INDEX_SET_DB</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'buf'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">$name</span><span style="color: #007700">),&nbsp;</span><span style="color: #0000BB">CMD_OK_DB_CHANGED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    821. 

  821. </span>
    822. 

  822. </code></div>
    823. 

  823. </div>
    824. 

  824. 

  825. <p>更改存放索引数据的目录
    826. 

  826. 默认索引数据保存到服务器上的 db 目录, 通过此方法修改数据目录名</p>
    827. 

  827. 

  828. 

  829. <div class="detailHeader" id="update-detail">
    830. 

  830. update()
    831. 

  831. <span class="detailHeaderTag">
    832. 

  832. 方法
    833. 

  833. </span>
    834. 

  834. </div>
    835. 

  835. 

  836. <table class="summaryTable">
    837. 

  837. <tr><td colspan="3">
    838. 

  838. <div class="signature2">
    839. 

  839. public XSIndex <b>update</b>(<a href="XSDocument.html">XSDocument</a> $doc, bool $add=false)</div>
    840. 

  840. </td></tr>
    841. 

  841. <tr>
    842. 

  842.   <td class="paramNameCol">$doc</td>
    843. 

  843.   <td class="paramTypeCol"><a href="XSDocument.html">XSDocument</a></td>
    844. 

  844.   <td class="paramDescCol"></td>
    845. 

  845. </tr>
    846. 

  846. <tr>
    847. 

  847.   <td class="paramNameCol">$add</td>
    848. 

  848.   <td class="paramTypeCol">bool</td>
    849. 

  849.   <td class="paramDescCol">是否为新增文档, 已有数据中不存在同一主键的其它数据</td>
    850. 

  850. </tr>
    851. 

  851. <tr>
    852. 

  852.   <td class="paramNameCol">{return}</td>
    853. 

  853.   <td class="paramTypeCol">XSIndex</td>
    854. 

  854.   <td class="paramDescCol">返回自身对象以支持串接操作</td>
    855. 

  855. </tr>
    856. 

  856. </table>
    857. 

  857. 

  858. <div class="sourceCode">
    859. 

  859. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSIndex.class.php#L58">sdk/php/lib/XSIndex.class.php#L58</a> (<b><a href="#" class="show">显示</a></b>)
    860. 

  860. <div class="code"><code><span style="color: #000000">
    861. 

  861. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">update</span><span style="color: #007700">(</span><span style="color: #0000BB">XSDocument&nbsp;$doc</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$add&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;before&nbsp;submit<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">$doc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">beforeSubmit</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">)&nbsp;===&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;check&nbsp;primary&nbsp;key&nbsp;of&nbsp;document<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$fid&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">xs</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getFieldId</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$key&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$doc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">f</span><span style="color: #007700">(</span><span style="color: #0000BB">$fid</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$key&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">null&nbsp;</span><span style="color: #007700">||&nbsp;</span><span style="color: #0000BB">$key&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;new&nbsp;</span><span style="color: #0000BB">XSException</span><span style="color: #007700">(</span><span style="color: #DD0000">'Missing&nbsp;value&nbsp;of&nbsp;primarky&nbsp;key&nbsp;(FIELD:'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$fid&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">')'</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;request&nbsp;cmd&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmd&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_INDEX_REQUEST</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CMD_INDEX_REQUEST_ADD</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$add&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">arg1&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">CMD_INDEX_REQUEST_UPDATE</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">arg2&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$fid</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">buf&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$key</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds&nbsp;</span><span style="color: #007700">=&nbsp;array(</span><span style="color: #0000BB">$cmd</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;document&nbsp;cmds<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">foreach&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">xs</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getAllFields</span><span style="color: #007700">()&nbsp;as&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">)&nbsp;</span><span style="color: #FF8000">/*&nbsp;@var&nbsp;$field&nbsp;XSFieldMeta&nbsp;*/<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;value<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;((</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$doc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">f</span><span style="color: #007700">(</span><span style="color: #0000BB">$field</span><span style="color: #007700">))&nbsp;!==&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$varg&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isNumeric</span><span style="color: #007700">()&nbsp;?&nbsp;</span><span style="color: #0000BB">CMD_VALUE_FLAG_NUMERIC&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">val</span><span style="color: #007700">(</span><span style="color: #0000BB">$value</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasCustomTokenizer</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;internal&nbsp;tokenizer<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$wdf&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">weight&nbsp;</span><span style="color: #007700">|&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">withPos</span><span style="color: #007700">()&nbsp;?&nbsp;</span><span style="color: #0000BB">CMD_INDEX_FLAG_WITHPOS&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasIndexMixed</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_INDEX</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$wdf</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">XSFieldScheme</span><span style="color: #007700">::</span><span style="color: #0000BB">MIXED_VNO</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$value</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasIndexSelf</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$wdf&nbsp;</span><span style="color: #007700">|=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isNumeric</span><span style="color: #007700">()&nbsp;?&nbsp;</span><span style="color: #0000BB">0&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">CMD_INDEX_FLAG_SAVEVALUE</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_INDEX</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$wdf</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$value</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;add&nbsp;value<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;(!</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasIndexSelf</span><span style="color: #007700">()&nbsp;||&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isNumeric</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_VALUE</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$varg</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$value</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;add&nbsp;index<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasIndex</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCustomTokenizer</span><span style="color: #007700">()-&gt;</span><span style="color: #0000BB">getTokens</span><span style="color: #007700">(</span><span style="color: #0000BB">$value</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$doc</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;self:&nbsp;[bool&nbsp;term,&nbsp;NOT&nbsp;weight,&nbsp;NOT&nbsp;stem,&nbsp;NOT&nbsp;pos]<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasIndexSelf</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;(</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$term</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$term&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">strtolower</span><span style="color: #007700">(</span><span style="color: #0000BB">$term</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_TERM</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$term</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;mixed:&nbsp;[use&nbsp;default&nbsp;tokenizer]<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasIndexMixed</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$mtext&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">implode</span><span style="color: #007700">(</span><span style="color: #DD0000">'&nbsp;'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$terms</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_INDEX</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">weight</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">XSFieldScheme</span><span style="color: #007700">::</span><span style="color: #0000BB">MIXED_VNO</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$mtext</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;add&nbsp;value<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_VALUE</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$varg</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$value</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;process&nbsp;add&nbsp;terms<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;((</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$doc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getAddTerms</span><span style="color: #007700">(</span><span style="color: #0000BB">$field</span><span style="color: #007700">))&nbsp;!==&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;ignore&nbsp;weight&nbsp;for&nbsp;bool&nbsp;index<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$wdf1&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBoolIndex</span><span style="color: #007700">()&nbsp;?&nbsp;</span><span style="color: #0000BB">0&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">CMD_INDEX_FLAG_CHECKSTEM</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;(</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$term&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">$wdf</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$term&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">strtolower</span><span style="color: #007700">(</span><span style="color: #0000BB">$term</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$wdf2&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBoolIndex</span><span style="color: #007700">()&nbsp;?&nbsp;</span><span style="color: #0000BB">1&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">$wdf&nbsp;</span><span style="color: #007700">*&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">weight</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;(</span><span style="color: #0000BB">$wdf2&nbsp;</span><span style="color: #007700">&gt;&nbsp;</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_WDF</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_TERM</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$wdf1&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_WDF</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$term</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$wdf2&nbsp;</span><span style="color: #007700">-=&nbsp;</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_WDF</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_TERM</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$wdf1&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">$wdf2</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$term</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;process&nbsp;add&nbsp;text<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;((</span><span style="color: #0000BB">$text&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$doc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getAddIndex</span><span style="color: #007700">(</span><span style="color: #0000BB">$field</span><span style="color: #007700">))&nbsp;!==&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasCustomTokenizer</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$wdf&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">weight&nbsp;</span><span style="color: #007700">|&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">withPos</span><span style="color: #007700">()&nbsp;?&nbsp;</span><span style="color: #0000BB">CMD_INDEX_FLAG_WITHPOS&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_INDEX</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$wdf</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$text</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;NOT&nbsp;pos<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$wdf&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBoolIndex</span><span style="color: #007700">()&nbsp;?&nbsp;</span><span style="color: #0000BB">1&nbsp;</span><span style="color: #007700">:&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">weight&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">CMD_INDEX_FLAG_CHECKSTEM</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCustomTokenizer</span><span style="color: #007700">()-&gt;</span><span style="color: #0000BB">getTokens</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$doc</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;(</span><span style="color: #0000BB">$terms&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$term</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$term&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">strtolower</span><span style="color: #007700">(</span><span style="color: #0000BB">$term</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_DOC_TERM</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$wdf</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$term</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;submit&nbsp;cmd<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[]&nbsp;=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">CMD_INDEX_SUBMIT</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;execute&nbsp;cmd<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_bufSize&nbsp;</span><span style="color: #007700">&gt;&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">appendBuffer</span><span style="color: #007700">(</span><span style="color: #0000BB">implode</span><span style="color: #007700">(</span><span style="color: #DD0000">''</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">count</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">)&nbsp;-&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$i</span><span style="color: #007700">++)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">]);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execCommand</span><span style="color: #007700">(</span><span style="color: #0000BB">$cmds</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">CMD_OK_RQST_FINISHED</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;after&nbsp;submit<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$doc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">afterSubmit</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">;<br />}</span>
    862. 

  862. </span>
    863. 

  863. </code></div>
    864. 

  864. </div>
    865. 

  865. 

  866. <p>更新索引文档
    867. 

  867. 该方法相当于先根据主键删除已存在的旧文档, 然后添加该文档
    868. 

  868. 如果你能明确认定是新文档, 则建议使用 <a href="XSIndex.html#add">add</a></p>
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