第一款php分页类
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 | <?php /* * To change this template, choose Tools | Templates * and open the template in the editor. */ /** * 分页类 * 使用方式: * $page = new Page(); * $page->init(1000, 20); * $page->setNotActiveTemplate('<span> {a} </span>'); * $page->setActiveTemplate('{a}'); * echo $page->show(); * * * @author 风居住的地方 */ class Page { /** * 总条数 */ private $total ; /** * 每页大小 */ private $pageSize ; /** * 总页数 */ private $pageNum ; /** * 当前页 */ private $page ; /** * 地址 */ private $uri ; /** * 分页变量 */ private $pageParam ; /** * LIMIT XX,XX */ private $limit ; /** * 数字分页显示 */ private $listnum = 8; /** * 分页显示模板 * 可用变量参数 * {total} 总数据条数 * {pagesize} 每页显示条数 * {start} 本页开始条数 * {end} 本页结束条数 * {pagenum} 共有多少页 * {frist} 首页 * {pre} 上一页 * {next} 下一页 * {last} 尾页 * {list} 数字分页 * {goto} 跳转按钮 */ private $template = '<div><span>共有{total}条数据</span><span>每页显示{pagesize}条数据</span>,<span>本页{start}-{end}条数据</span><span>共有{pagenum}页</span><ul>{frist}{pre}{list}{next}{last}{goto}</ul></div>' ; /** * 当前选中的分页链接模板 */ private $activeTemplate = '<li class="active"><a href="javascript:;">{text}</a></li>' ; /** * 未选中的分页链接模板 */ private $notActiveTemplate = '<li><a href="{url}">{text}</a></li>' ; /** * 显示文本设置 */ private $config = array ( 'frist' => '首页' , 'pre' => '上一页' , 'next' => '下一页' , 'last' => '尾页' ); /** * 初始化 * @param type $total 总条数 * @param type $pageSize 每页大小 * @param type $param url附加参数 * @param type $pageParam 分页变量 */ public function init( $total , $pageSize , $param = '' , $pageParam = 'page' ) { $this ->total = intval ( $total ); $this ->pageSize = intval ( $pageSize ); $this ->pageParam = $pageParam ; $this ->uri = $this ->geturi( $param ); $this ->pageNum = ceil ( $this ->total / $this ->pageSize); $this ->page = $this ->setPage(); $this ->limit = $this ->setlimit(); } /** * 设置分页模板 * @param type $template 模板配置 */ public function setTemplate( $template ) { $this ->template = $template ; } /** * 设置选中分页模板 * @param type $activeTemplate 模板配置 */ public function setActiveTemplate( $activeTemplate ) { $this ->activeTemplate = $activeTemplate ; } /** * 设置未选中分页模板 * @param type $notActiveTemplate 模板配置 */ public function setNotActiveTemplate( $notActiveTemplate ) { $this ->notActiveTemplate = $notActiveTemplate ; } /** * 返回分页 * @return type */ public function show() { return str_ireplace ( array ( '{total}' , '{pagesize}' , '{start}' , '{end}' , '{pagenum}' , '{frist}' , '{pre}' , '{next}' , '{last}' , '{list}' , '{goto}' , ), array ( $this ->total, $this ->setPageSize(), $this ->star(), $this -> end (), $this ->pageNum, $this ->frist(), $this ->prev(), $this ->next(), $this ->last(), $this ->pagelist(), $this ->gopage(), ), $this ->template); } /** * 获取limit起始数 * @return type */ public function getOffset() { return ( $this ->page - 1) * $this ->pageSize; } /** * 设置LIMIT * @return type */ private function setlimit() { return "limit " . ( $this ->page - 1) * $this ->pageSize . ",{$this->pageSize}" ; } /** * 获取limit * @param type $args * @return type */ public function __get( $args ) { if ( $args == "limit" ) { return $this ->limit; } else { return null; } } /** * 初始化当前页 * @return int */ private function setPage() { if (! empty ( $_GET [ $this ->pageParam])) { if ( $_GET [ $this ->pageParam] > 0) { if ( $_GET [ $this ->pageParam] > $this ->pageNum) return $this ->pageNum; else return $_GET [ $this ->pageParam]; } } return 1; } /** * 初始化url * @param type $param * @return string */ private function geturi( $param ) { $url = $_SERVER [ 'REQUEST_URI' ] . ( strpos ( $_SERVER [ 'REQUEST_URI' ], "?" ) ? "" : "?" ) . $param ; $parse = parse_url ( $url ); if (isset( $parse [ "query" ])) { parse_str ( $parse [ "query" ], $params ); unset( $params [ "page" ]); $url = $parse [ "path" ] . "?" . http_build_query( $params ); return $url ; } else { return $url ; } } /** * 本页开始条数 * @return int */ private function star() { if ( $this ->total == 0) { return 0; } else { return ( $this ->page - 1) * $this ->pageSize + 1; } } /** * 本页结束条数 * @return type */ private function end () { return min( $this ->page * $this ->pageSize, $this ->total); } /** * 设置当前页大小 * @return type */ private function setPageSize() { return $this -> end () - $this ->star() + 1; } /** * 首页 * @return type */ private function frist() { $html = '' ; if ( $this ->page == 1) { $html .= $this ->replace( "{$this->uri}&page=1" , $this ->config[ 'frist' ], true); } else { $html .= $this ->replace( "{$this->uri}&page=1" , $this ->config[ 'frist' ], false); } return $html ; } /** * 上一页 * @return type */ private function prev() { $html = '' ; if ( $this ->page > 1) { $html .= $this ->replace( $this ->uri. '&page=' .( $this ->page - 1), $this ->config[ 'pre' ], false); } else { $html .= $this ->replace( $this ->uri. '&page=' .( $this ->page - 1), $this ->config[ 'pre' ], true); } return $html ; } /** * 分页数字列表 * @return type */ private function pagelist() { $linkpage = "" ; $lastlist = floor ( $this ->listnum / 2); for ( $i = $lastlist ; $i >= 1; $i --) { $page = $this ->page - $i ; if ( $page >= 1) { $linkpage .= $this ->replace( "{$this->uri}&page={$page}" , $page , false); } else { continue ; } } $linkpage .= $this ->replace( "{$this->uri}&page={$this->page}" , $this ->page, true); for ( $i = 1; $i <= $lastlist ; $i ++) { $page = $this ->page + $i ; if ( $page <= $this ->pageNum) { $linkpage .= $this ->replace( "{$this->uri}&page={$page}" , $page , false); } else { break ; } } return $linkpage ; } /** * 下一页 * @return type */ private function next() { $html = '' ; if ( $this ->page < $this ->pageNum) { $html .= $this ->replace( $this ->uri. '&page=' .( $this ->page + 1), $this ->config[ 'next' ], false); } else { $html .= $this ->replace( $this ->uri. '&page=' .( $this ->page + 1), $this ->config[ 'next' ], true); } return $html ; } /** * 最后一页 * @return type */ private function last() { $html = '' ; if ( $this ->page == $this ->pageNum) { $html .= $this ->replace( $this ->uri. '&page=' .( $this ->pageNum), $this ->config[ 'last' ], true); } else { $html .= $this ->replace( $this ->uri. '&page=' .( $this ->pageNum), $this ->config[ 'last' ], false); } return $html ; } /** * 跳转按钮 * @return string */ private function gopage() { $html = '' ; $html .= ' <input type="text" value="' . $this ->page . '" onkeydown="javascript:if(event.keyCode==13){var page=(this.value>' . $this ->pageNum . ')?' . $this ->pageNum . ':this.value;location=\'' . $this ->uri . '&page=\'+page+\'\'}" style="width:25px;"/><input type="button" onclick="javascript:var page=(this.previousSibling.value>' . $this ->pageNum . ')?' . $this ->pageNum . ':this.previousSibling.value;location=\'' . $this ->uri . '&page=\'+page+\'\'" value="GO"/>' ; return $html ; } /** * 模板替换 * @param type $replace 替换内容 * @param type $result 条件 * @return type */ private function replace( $url , $text , $result = true) { $template = ( $result $this ->activeTemplate : $this ->notActiveTemplate); $html = str_replace ( '{url}' , $url , $template ); $html = str_replace ( '{text}' , $text , $html ); return $html ; } } |
第二款php分页类
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 | <?php /* *本程序文件对分页程序进行了封装 * */ class Page_Link { var $page_max = 10; //一组页码的最大数 var $page_num = 10; //总页数 var $length = 20; //一页的数据条数 var $isNextPage = true; var $isFirstPage = false; function Calculation_Page_Num( $total ) { $this ->page_num = ceil ( $total / $this ->length ); return $this ->page_num; } function Calculation_Min_Max( $act_page = 1 ) { // 定义左右偏移量 $py_left = 0; $py_right = 0; // 定义左右边界 $bj_left = 0; $bj_right = 0; // 定义滚动区间边界 $gd_left = 0; $gd_right = 0; // 判断是否需要分组 if ( ( $this ->page_num - $this ->page_max ) <= 0 ) { // 不需要分组 $bj_left = 1; $bj_right = $this ->page_num; } else { // 要进行分组 // 判断容量的奇偶 $tmp = $this ->page_max % 2; if ( $tmp === 1 ) { // 奇数 $py_left = $py_right = ( $this ->page_max - 1 ) / 2; } else { // 偶数 $py_left = $this ->page_max / 2 - 1; $py_right = $this ->page_max / 2; } // 计算滚动区间 $gd_left = 1 + $py_left ; $gd_right = $this ->page_num - $py_right ; // 判断当前页是否落入了滚动区间 if ( $act_page >= $gd_left && $act_page <= $gd_right ) { // 区间内 $bj_left = $act_page - $py_left ; $bj_right = $act_page + $py_right ; } else { // 区间外 if ( ( $act_page - $py_left ) <= 1 ) { // 左侧固定区间 $bj_left = 1; $bj_right = $this ->page_max; } else { $bj_left = $this ->page_num - $this ->page_max + 1; $bj_right = $this ->page_num; } } } $res = array (); $res [ 'min' ] = $bj_left ; $res [ 'max' ] = $bj_right ; return $res ; } // 主方法 function make_page( $total , $act_page , $url , $param ) { $page_num = $this ->Calculation_Page_Num( $total ); $arr_min_max = $this ->Calculation_Min_Max( $act_page ); if (! eregi ( "([?|&]$param=)" , $url )) { $url = strpos ( $url , "?" )===false? $url . "?" : $url . "&" ; $url = $url . "$param=0" ; } if ( $act_page > $page_num ) { $act_page = $page_num ; } // 用正则把url改成正规的 $url = eregi_replace ( $param . '=[0-9]+' , $param . '=0' , $url ); $res = array (); $d = 0; for ( $i = $arr_min_max [ 'min' ]; $i <= $arr_min_max [ 'max' ]; $i ++ ) { if ( $i == $act_page ) { $res [ $d ][ 'url' ] = '' ; $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; } else { $res [ $d ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $i , $url ); $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; } $d ++; } if ( $this ->isNextPage ) { $res = $this ->make_before_next_link( $res , $act_page , $url , $param ); } if ( $this ->isFirstPage ) { $res = $this ->make_first_end_link( $res , $act_page , $url , $param ); } return $res ; } //// 带总页数 function make_page_with_total( $total , $act_page , $url , $param ) { $page_num = $this ->Calculation_Page_Num( $total ); $arr_min_max = $this ->Calculation_Min_Max( $act_page ); if (! eregi ( "([?|&]$param=)" , $url )) { $url = strpos ( $url , "?" )===false? $url . "?" : $url . "&" ; $url = $url . "$param=0" ; } if ( $act_page > $page_num ) { $act_page = $page_num ; } // 用正则把url改成正规的 $url = eregi_replace ( $param . '=[0-9]+' , $param . '=0' , $url ); $res = array (); $d = 0; for ( $i = $arr_min_max [ 'min' ]; $i <= $arr_min_max [ 'max' ]; $i ++ ) { if ( $i == $act_page ) { $res [ $d ][ 'url' ] = '' ; $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; } else { $res [ $d ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $i , $url ); $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; } $d ++; } if ( $this ->isNextPage ) { $res = $this ->make_before_next_link( $res , $act_page , $url , $param ); } if ( $this ->isFirstPage ) { $res = $this ->make_first_end_link( $res , $act_page , $url , $param ); } $total_num = ceil ( $total / $this ->length); $result [ 'total' ]= $total_num ; $result [ 'DATA' ]= $res ; return $result ; } // 附加上一页和下一页 function make_before_next_link( $arr , $act , $url , $param ) { $tmp = array (); $before = $act - 1; $next = $act + 1; if ( $before < 1 ) { $before = 1; $tmp [0][ 'url' ] = '' ; $tmp [0][ 'name' ] = "上一页" ; $tmp [0][ 'no' ] = $before ; } else { $tmp [0][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $before , $url ); $tmp [0][ 'name' ] = "上一页" ; $tmp [0][ 'no' ] = $before ; } $counts = sizeof( $arr ); $tmp_count = sizeof( $tmp ); for ( $i = 0; $i < $counts ; $i ++ ) { $tmp [ $tmp_count ][ 'url' ] = $arr [ $i ][ 'url' ]; $tmp [ $tmp_count ][ 'name' ] = $arr [ $i ][ 'name' ]; $tmp [ $tmp_count ][ 'no' ] = $arr [ $i ][ 'no' ]; $tmp_count ++; } if ( $next > $this ->page_num ) { $next = $this ->page_num; $tmp [ $tmp_count ][ 'url' ] = '' ; $tmp [ $tmp_count ][ 'name' ] = "下一页" ; $tmp [ $tmp_count ][ 'no' ] = $next ; } else { $tmp [ $tmp_count ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $next , $url ); $tmp [ $tmp_count ][ 'name' ] = "下一页" ; $tmp [ $tmp_count ][ 'no' ] = $next ; } return $tmp ; } // 附加首页和尾页 function make_first_end_link( $arr , $act , $url , $param ) { $tmp = array (); $before = 1; $next = $this ->page_num; if ( $act == 1 ) { $before = 1; $tmp [0][ 'url' ] = '' ; $tmp [0][ 'name' ] = "首页" ; $tmp [0][ 'no' ] = $before ; } else { $tmp [0][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $before , $url ); $tmp [0][ 'name' ] = "首页" ; $tmp [0][ 'no' ] = $before ; } $counts = sizeof( $arr ); $tmp_count = sizeof( $tmp ); for ( $i = 0; $i < $counts ; $i ++ ) { $tmp [ $tmp_count ][ 'url' ] = $arr [ $i ][ 'url' ]; $tmp [ $tmp_count ][ 'name' ] = $arr [ $i ][ 'name' ]; $tmp [ $tmp_count ][ 'no' ] = $arr [ $i ][ 'no' ]; $tmp_count ++; } if ( $act == $this ->page_num ) { $tmp [ $tmp_count ][ 'url' ] = '' ; $tmp [ $tmp_count ][ 'name' ] = "尾页" ; $tmp [ $tmp_count ][ 'no' ] = $next ; } else { $tmp [ $tmp_count ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $next , $url ); $tmp [ $tmp_count ][ 'name' ] = "尾页" ; $tmp [ $tmp_count ][ 'no' ] = $next ; } return $tmp ; } /** * 带上一页<,下一页>,省略号的分页 * @param int $total 记录总条数 * @param int $act_page 当前页码 * @param string $url url * @param int $maxpageicon 最大显示页码数 * @param int $style 上一页,下一页显示样式 * @param string $param url参数 */ function make_page_with_points( $total , $act_page , $url , $maxpageicon , $style , $param ) { $page_num = $this ->Calculation_Page_Num( $total ); //总页数 $arr_min_max = $this ->Calculation_Min_Max( $act_page ); //最大页,最小页 if ( $total ==0) { return "" ; } if ( $act_page > $page_num ) { $act_page = $page_num +1; $page_num = $page_num +1; } switch ( $style ){ case 1: $name_before = '前一页' ; $name_next = '后一页' ; break ; case 2: $name_before = '<' ; $name_next = '>' ; break ; case 3: $name_before = '<<' ; $name_next = '>>' ; break ; default : $name_before = '上一页' ; $name_next = '下一页' ; } if (! eregi ( "([?|&]$param=)" , $url )) { $url = strpos ( $url , "?" )===false? $url . "?" : $url . "&" ; $url = $url . "$param=0" ; } // 用正则把url改成正规的 $url = eregi_replace ( $param . '=[0-9]+' , $param . '=0' , $url ); $res = array (); $no_before = $act_page -1; $no_next = $act_page +1; //总页数如果小于等于初始化最大呈现页数 if ( $page_num <= ( $maxpageicon + 1)) { //如果当前页数是首页 上一页无效 if ( $act_page == 1) { $res [0][ 'url' ] = '' ; $res [0][ 'name' ] = $name_before ; $res [0][ 'no' ] = $no_before ; } else //上一页有效 { $res [0][ 'url' ] = str_replace ( $param . '=0' , $param . '=' .( $act_page - 1), $url ); $res [0][ 'name' ] = $name_before ; $res [0][ 'no' ] = $no_before ; } //循环添加页码 $d = 1; for ( $i = 1; $i <= $page_num ; $i ++) { if ( $i != $act_page ) { $res [ $d ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $i , $url ); $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; } else //当前页,页码 { $res [ $d ][ 'url' ] = '' ; $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; $res [ $d ][ 'attr' ] = 'current' ; } $d ++; } $last_d = count ( $res ); //判断尾页 if ( $act_page == $page_num ) //下一页无效 { $res [ $last_d ][ 'url' ] = '' ; $res [ $last_d ][ 'name' ] = $name_next ; $res [ $last_d ][ 'no' ] = $no_next ; } else { $res [ $last_d ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' .( $act_page + 1), $url ); $res [ $last_d ][ 'name' ] = $name_next ; $res [ $last_d ][ 'no' ] = $no_next ; } } else if ( $page_num > ( $maxpageicon + 1)) //如果总页数满足添加省略号 { if ( $act_page <= $maxpageicon ) //如果当前页小于等于初始化数目 { //如果当前页数是首页 上一页无效 if ( $act_page == 1) { $res [0][ 'url' ] = '' ; $res [0][ 'name' ] = $name_before ; $res [0][ 'no' ] = $no_before ; } else //上一页有效 { $res [0][ 'url' ] = str_replace ( $param . '=0' , $param . '=' .( $act_page - 1), $url ); $res [0][ 'name' ] = $name_before ; $res [0][ 'no' ] = $no_before ; } //循环添加页码 $d = 1; for ( $i = 1; $i <= $maxpageicon ; $i ++) { if ( $i != $act_page ) { $res [ $d ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $i , $url ); $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; } else //当前页,页码 { $res [ $d ][ 'url' ] = '' ; $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; $res [ $d ][ 'attr' ] = 'current' ; } $d ++; } $last_d = count ( $res ); //添加省略号 $res [ $last_d ][ 'url' ] = '' ; $res [ $last_d ][ 'name' ] = '...' ; $res [ $last_d ][ 'no' ] = '' ; //总页数 $res [ $last_d +1][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $page_num , $url ); $res [ $last_d +1][ 'name' ] = $page_num ; $res [ $last_d +1][ 'no' ] = $page_num ; //下一页 $res [ $last_d +1][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . ( $act_page + 1), $url ); $res [ $last_d +1][ 'name' ] = $name_next ; $res [ $last_d +1][ 'no' ] = $no_next ; } else //如果当前页大于最大显示页面 { if ( $act_page > ( $page_num - $maxpageicon )) //满足后几页 { //上一页 $res [0][ 'url' ] = str_replace ( $param . '=0' , $param . '=' .( $act_page - 1), $url ); $res [0][ 'name' ] = $name_before ; $res [0][ 'no' ] = $no_before ; //第一页 $res [1][ 'url' ] = str_replace ( $param . '=0' , $param . '=1' , $url ); $res [1][ 'name' ] = 1; $res [1][ 'no' ] = 1; //省略号 $res [2][ 'url' ] = '' ; $res [2][ 'name' ] = '...' ; $res [2][ 'no' ] = '' ; $d = 3; for ( $i = ( $page_num - $maxpageicon + 1); $i <= $page_num ; $i ++) { if ( $i != $act_page ) { $res [ $d ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $i , $url ); $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; } else //当前页,页码 { $res [ $d ][ 'url' ] = '' ; $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; $res [ $d ][ 'attr' ] = 'current' ; } $d ++; } $last_d = count ( $res ); //判断尾页 if ( $act_page == $page_num ) //下一页无效 { $res [ $last_d ][ 'url' ] = '' ; $res [ $last_d ][ 'name' ] = $name_next ; $res [ $last_d ][ 'no' ] = $no_next ; } else { $res [ $last_d ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' .( $act_page + 1), $url ); $res [ $last_d ][ 'name' ] = $name_next ; $res [ $last_d ][ 'no' ] = $no_next ; } } else //满足处在中间 { //上一页 $res [0][ 'url' ] = str_replace ( $param . '=0' , $param . '=' .( $act_page - 1), $url ); $res [0][ 'name' ] = $name_before ; $res [0][ 'no' ] = $no_before ; //第一页 $res [1][ 'url' ] = str_replace ( $param . '=0' , $param . '=1' , $url ); $res [1][ 'name' ] = 1; $res [1][ 'no' ] = 1; //省略号 $res [2][ 'url' ] = '' ; $res [2][ 'name' ] = '...' ; $res [2][ 'no' ] = '' ; for ( $i = ( $act_page - ( $maxpageicon - 2) / 2); $i <= floor ( $act_page +( $maxpageicon - 2) / 2); $i ++) { $i = ceil ( $i ); if ( $i != $act_page ) { $res [ $d ][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $i , $url ); $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; } else //当前页,页码 { $res [ $d ][ 'url' ] = '' ; $res [ $d ][ 'name' ] = $i ; $res [ $d ][ 'no' ] = $i ; $res [ $d ][ 'attr' ] = 'current' ; } $d ++; } $last_d = count ( $res ); //加省略号 $res [ $last_d ][ 'url' ] = '' ; $res [ $last_d ][ 'name' ] = '...' ; $res [ $last_d ][ 'no' ] = '' ; //当前页 $res [ $last_d +1][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . $page_num , $url ); $res [ $last_d +1][ 'name' ] = $page_num ; $res [ $last_d +1][ 'no' ] = $page_num ; //下一页 $res [ $last_d +2][ 'url' ] = str_replace ( $param . '=0' , $param . '=' . ( $act_page + 1), $url ); $res [ $last_d +2][ 'name' ] = $name_next ; $res [ $last_d +2][ 'no' ] = $no_next ; //exit; } } } return $res ; } } ?> |
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