基于php的CMS中展示文章类实例分析,
本文实例讲述了基于php的CMS中展示文章类。分享给大家供大家参考。具体分析如下:
<?php /*********************************************** //实例: include("config.inc.php"); //数据库连接文件 $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 { /****声明****/ 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; /****构造函数****/ function show_article() { $this->set_strlen(40); //设置每行显示字数; $this->set_articleline(10); //设置Article显示行数; $this->set_showmore(false); //是否显示"更多Article"; $this->set_showdate(true); //是否显示Article发布日期; $this->set_showomit(true); //字数超过指定字符后是否显示所设置的字符,如"..."; $this->set_showclueon(true); //是否显示Article提示(鼠标移动到Article标题上面显示的提示); $this->set_open(true); //是否在新窗口打开; $this->set_showicon(true); //是否显示Article修改前缀; $this->set_lineheight(1.5); //段落行高值; $this->set_datetype(1); //设置日期格式,1为2004-10-21 2为2004年10月21日; } /****设置每行显示字数****/ function set_strlen($strlen) { $this->len = $strlen; } /****设置Article显示行数****/ function set_articleline($articleline) { $this->line = $articleline; } /****设置查询语句****/ function set_sql($sql) { $this->sql = $sql; } /****设置Article标题前缀修饰****/ function set_icon($icon) { $this->icon = $icon; } /****是否显示Article标题前缀修饰****/ function set_showicon($showicon) { $this->showicon = $showicon; } /****是否打开新窗口****/ function set_open($open) { $this->open = $open; } /****设置Article标题长度超过限制后显示的字符****/ function set_omitstr($omitstr) { $this->omitstr = $omitstr; } /****设置打开Article的文件名****/ function set_filename($filename) { $this->filename = $filename; } /****更多Article页面名称****/ function set_morename($more_name) { $this->more_name = $more_name; } /****Article分类名称****/ function set_typename($type_name) { $this->type_name = $type_name; } /****是否显示更多Article****/ function set_showmore($showmore) { $this->showmore = $showmore; } /****设置日期格式(1:2004-10-21 2:2004年10月21日)****/ function set_datetype($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".$day."日"; } } /****是否显示Article发布日期****/ function set_showdate($showdate) { $this->showdate = $showdate; } /****段落行高值****/ function set_lineheight($line_height) { $this->line_height = $line_height; } /****是否显示Article标题长度超过限制后显示的字符****/ function set_showomit($showomit) { $this->showomit = $showomit; } /****是否显示鼠标移动到Article上后显示的提示****/ function set_showclueon($showclueon) { $this->showclueon = $showclueon; } /****从结果集中取得一行作为枚举数组****/ function execute_row($query) { return $this->arr = mysql_fetch_row($query); } /****从结果集中取得一行作为关联数组,或数字数组,或二者兼有****/ function execute_array($query) { return $this->arr = mysql_fetch_array($query); } /****将释放所有与结果标识符 result 所关联的内存****/ function free_record($query) { @mysql_free_result($query); } /****调用指定Article List****/ function show_company_bringup() { $n = 1; $article_list = ""; $this->query = mysql_query($this->sql); while($this->execute_row($this->query)) { if($this->showicon){$article_list .= $this->icon;} $article_list .= "showclueon){$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 .= ""; }else{ $article_list .= "
\n"; if($n == $this->line){break;} $n++; } if($this->showmore){ $article_list .= "