本文實例講述了基於php的CMS中展示文章類。分享給大家供大家參考。具體分析如下:
<?php /*********************************************** //實例: include("config.inc.php"); //數據庫連接文件 $info = new sys_function; $test = new show_article; $test->set_sql("SELECT `id`,`title`,`dateandtime`,`thetype` FROM `df_company_bringup` ORDER BY `dateandtime` DESC"); $test->set_filename("display"); $test->set_morename("morearticle"); $test->set_icon(" ☆ "); $test->set_omitstr("..."); $test->show_company_bringup(); ***********************************************/ /****Article List Class****/ class show_article { /****聲明****/ var $sql,$query,$arr,$article_list; var $strlen,$articleline,$dateandtime; var $len,$line,$icon,$omitstr,$line_height,$more_name; var $year,$month,$day,$datetype; var $showmore,$showdate,$showomit,$showclueon,$showicon; /****構造函數****/ function show_article() { $this->set_strlen(40); //設置每行顯示字數; $this->set_articleline(10); //設置Article顯示行數; $this->set_showmore(false); //是否顯示"更多Article"; $this->set_showdate(true); //是否顯示Article發布日期; $this->set_showomit(true); //字數超過指定字符後是否顯示所設置的字符,如"..."; $this->set_showclueon(true); //是否顯示Article提示(鼠標移動到Article標題上面顯示的提示); $this->set_open(true); //是否在新窗口打開; $this->set_showicon(true); //是否顯示Article修改前綴; $this->set_lineheight(1.5); //段落行高值; $this->set_datetype(1); //設置日期格式,1為2004-10-21 2為2004年10月21日; } /****設置每行顯示字數****/ function set_strlen($strlen) { $this->len = $strlen; } /****設置Article顯示行數****/ function set_articleline($articleline) { $this->line = $articleline; } /****設置查詢語句****/ function set_sql($sql) { $this->sql = $sql; } /****設置Article標題前綴修飾****/ function set_icon($icon) { $this->icon = $icon; } /****是否顯示Article標題前綴修飾****/ function set_showicon($showicon) { $this->showicon = $showicon; } /****是否打開新窗口****/ function set_open($open) { $this->open = $open; } /****設置Article標題長度超過限制後顯示的字符****/ function set_omitstr($omitstr) { $this->omitstr = $omitstr; } /****設置打開Article的文件名****/ function set_filename($filename) { $this->filename = $filename; } /****更多Article頁面名稱****/ function set_morename($more_name) { $this->more_name = $more_name; } /****Article分類名稱****/ function set_typename($type_name) { $this->type_name = $type_name; } /****是否顯示更多Article****/ function set_showmore($showmore) { $this->showmore = $showmore; } /****設置日期格式(1:2004-10-21 2:2004年10月21日)****/ function set_datetype($datetype) { $this->datetype = $datetype; } /****格式化日期****/ function formatdate($dateandtime,$num) { list($year,$month,$day) = split("[-]",substr($dateandtime,0,10)); if($num == 1){ return $year."-".$month."-".$day; }else{ return $year."年".$month."月".$day."日"; } } /****是否顯示Article發布日期****/ function set_showdate($showdate) { $this->showdate = $showdate; } /****段落行高值****/ function set_lineheight($line_height) { $this->line_height = $line_height; } /****是否顯示Article標題長度超過限制後顯示的字符****/ function set_showomit($showomit) { $this->showomit = $showomit; } /****是否顯示鼠標移動到Article上後顯示的提示****/ function set_showclueon($showclueon) { $this->showclueon = $showclueon; } /****從結果集中取得一行作為枚舉數組****/ function execute_row($query) { return $this->arr = mysql_fetch_row($query); } /****從結果集中取得一行作為關聯數組,或數字數組,或二者兼有****/ function execute_array($query) { return $this->arr = mysql_fetch_array($query); } /****將釋放所有與結果標識符 result 所關聯的內存****/ function free_record($query) { @mysql_free_result($query); } /****調用指定Article List****/ function show_company_bringup() { $n = 1; $article_list = "<div id='article_list".$n."' style='line-height:".$this->line_height."'>"; $this->query = mysql_query($this->sql); while($this->execute_row($this->query)) { if($this->showicon){$article_list .= $this->icon;} $article_list .= "<a href='".$this->filename.".php?id=".$this->arr[0]."'"; if($this->showclueon){$article_list .= " title='".$this->arr[1]."' ";} if($this->open){$article_list .= " target='_blank' ";} $article_list .= ">"; if(strlen($this->arr[1]) > $this->len) { if($this->showomit){ $article_list .= substr($this->arr[1],0,$this->len).$this->omitstr; }else{ $article_list .= substr($this->arr[1],0,$this->len); } }else{ $article_list .= $this->arr[1]; } if($this->showdate){$article_list .= "[".$this->formatdate($this->arr[2],$this->datetype)."]";} $article_list .= "</a><br>\n"; if($n == $this->line){break;} $n++; } if($this->showmore){ $article_list .= "</div><div id='article_list_more".$n."' align='right'><a href='".$this->more_name.".php?type=".$this->type_name."'>>> >更多</a></div>"; }else{ $article_list .= "</div>"; } $this->free_record($this->query); print $article_list; } } ?>
希望本文所述對大家的php程序設計有所幫助。