{"id":30978,"date":"2024-11-25T09:02:43","date_gmt":"2024-11-25T01:02:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/30978\/"},"modified":"2024-11-25T09:02:43","modified_gmt":"2024-11-25T01:02:43","slug":"phpcms%e6%80%8e%e4%b9%88%e8%b0%83%e7%94%a8%e9%aa%8c%e8%af%81%e7%a0%81","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/30978\/","title":{"rendered":"phpcms\u600e\u4e48\u8c03\u7528\u9a8c\u8bc1\u7801"},"content":{"rendered":"<p style=\"text-align: center\"><strong><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/020\/5e1539e930fe8232.jpg\" class=\"aligncenter\" title=\"phpcms\u600e\u4e48\u8c03\u7528\u9a8c\u8bc1\u7801\u63d2\u56fe\" alt=\"phpcms\u600e\u4e48\u8c03\u7528\u9a8c\u8bc1\u7801\u63d2\u56fe\" \/><\/strong><\/p>\n<p><strong>\u600e\u4e48\u8c03\u7528\u9a8c\u8bc1\u7801\uff1f<\/strong><\/p>\n<p>\u95ee\u9898\u63cf\u8ff0\uff1a<\/p>\n<p>\u4e0d\u7ba1\u662f\u5728phpcms\u7684\u6a21\u677f\u5236\u4f5c\u8fd8\u662f\u505a\u67d0\u4e9b\u529f\u80fd\u6a21\u5757\u7684\u4e8c\u6b21\u5f00\u53d1\u65f6\uff0c\u6211\u4eec\u7ecf\u5e38\u5728\u4e00\u4e9b\u8868\u5355\u4e2d\u7528\u5230\u8c03\u7528\u9a8c\u8bc1\u7801\uff0c\u90a3\u4e48\u5177\u4f53\u6211\u4eec\u6539\u5982\u4f55\u8c03\u7528\u5462\uff1f<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n<p>\u5728phpcms\u7f51\u7ad9\u4e2d\u4f7f\u7528\u9a8c\u8bc1\u7801\u6211\u4eec\u8981\u8003\u8651\u524d\u7aef\u6a21\u677f\u9875\u9762\u4e2d\u5982\u4f55\u8c03\u7528\u9a8c\u8bc1\u7801\u548c\u540e\u53f0\u7a0b\u5e8f\u4e2d\u5982\u4f55\u9a8c\u8bc1\u4e24\u4e2a\u65b9\u9762\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u4e00\u3001\u5728\u6a21\u677f\u4e2d\uff0c\u8c03\u7528\u9a8c\u8bc1\u7801\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;label&gt;\u9a8c\u8bc1\u7801&lt;\/label&gt;\n&lt;input&gt;\n{form::checkcode('code_img',&nbsp;'4',&nbsp;'14',&nbsp;100,&nbsp;30)}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6ce8\u610f\uff0c\u4ece\u6807\u7b7e\u4e2d\u53ef\u77e5\u662f\u4f7f\u7528\u4e86form\u7c7b\u4e2d\u7684checkcode\u65b9\u6cd5\uff0c\u90a3\u4e48\u5c31\u8981\u786e\u4fdd\u6b64\u6a21\u677f\u6240\u5728\u7684\u63a7\u5236\u5668\u6587\u4ef6\u4e2d\u5df2\u7ecf\u8c03\u7528\u4e86\u8be5\u7c7b\uff0c\u8c03\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>pc_base::load_sys_class('form',&nbsp;'',&nbsp;0);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u7c7b\u6587\u4ef6\u4f4d\u7f6e\/phpcms\/libs\/classes\/form.class.php\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u6b64\u6587\u4ef6\u4e2d\u7684checkcode\u65b9\u6cd5\u53c2\u6570\u6ce8\u91ca\u6765\u4e86\u89e3\u5404\u53c2\u6570\u6240\u4ee3\u8868\u7684\u610f\u4e49\u3002<\/p>\n<p>\u4e8c\u3001\u5728\u540e\u7aef\u63a7\u5236\u5668\u6587\u4ef6php\u7a0b\u5e8f\u4e2d\uff0c\u6f14\u793a\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>defined('IN_PHPCMS')&nbsp;or&nbsp;exit('No&nbsp;permission&nbsp;resources.');\npc_base::load_sys_class('form','',&nbsp;0);\n&nbsp;\nclass&nbsp;index&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;init(){\n&nbsp;&nbsp;&nbsp;&nbsp;if(isset($_POST['dosubmit'])){&nbsp;\/\/\u63d0\u4ea4\u6570\u636e\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u542f\u52a8session\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$session_storage&nbsp;=&nbsp;'session_'.pc_base::load_config('system','session_storage');\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pc_base::load_sys_class($session_storage);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u9a8c\u8bc1\u7801\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(($_SESSION['code']&nbsp;!=&nbsp;strtolower($_POST['code']))&nbsp;||&nbsp;empty($_SESSION['code']))&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;showmessage(\"\u9a8c\u8bc1\u7801\u9519\u8bef\");\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;else&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$_SESSION['code']&nbsp;=&nbsp;'';\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u91cc\u6211\u4eec\u6ce8\u610f\u4e09\u70b9\uff1a<\/p>\n<p>\u7b2c\u4e8c\u884c\uff0c\u4e0d\u8981\u5fd8\u8bb0\u5f15\u5165form\u7c7b\uff1b<\/p>\n<p>\u7b2c7\u30018\u30019\u884c\uff0c\u5728\u8bfb\u53d6session\u6570\u636e\u524d\u5148\u5f15\u5165session\u5b58\u50a8\u914d\u7f6e\u4e0e\u542f\u52a8\u5bf9\u5e94\u7c7b\uff08\u4e00\u822c\u662fmysql\uff09\uff1b<\/p>\n<p>\u5224\u65adsession\u7684if\u6761\u4ef6\u5373\u5c06\u8868\u5355\u586b\u5165\u7684code\u503c\u4e0esession\u4e2d\u7684code\u503c\u8fdb\u884c\u5bf9\u6bd4\uff1b<\/p>\n<p>PHP\u4e2d\u6587\u7f51\uff0c\u5927\u91cf\u7684\u514d\u8d39\uff0c\u6b22\u8fce\u5728\u7ebf\u5b66\u4e60\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u8c03\u7528\u9a8c\u8bc1\u7801\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u600e\u4e48\u8c03\u7528\u9a8c\u8bc1\u7801\uff1f \u95ee\u9898\u63cf\u8ff0\uff1a \u4e0d\u7ba1\u662f\u5728phpcms\u7684\u6a21\u677f\u5236\u4f5c\u8fd8\u662f\u505a\u67d0\u4e9b\u529f\u80fd\u6a21\u5757\u7684\u4e8c\u6b21\u5f00\u53d1\u65f6\uff0c\u6211\u4eec\u7ecf\u5e38\u5728\u4e00\u4e9b\u8868\u5355\u4e2d\u7528\u5230\u8c03\u7528\u9a8c\u8bc1\u7801\uff0c\u90a3\u4e48\u5177\u4f53\u6211\u4eec\u6539\u5982\u4f55\u8c03\u7528\u5462\uff1f \u89e3\u51b3\u65b9\u6cd5\uff1a \u5728phpcms\u7f51\u7ad9\u4e2d\u4f7f\u7528\u9a8c\u8bc1\u7801\u6211\u4eec\u8981\u8003\u8651\u524d\u7aef\u6a21\u677f\u9875\u9762\u4e2d\u5982\u4f55\u8c03\u7528\u9a8c\u8bc1\u7801\u548c\u540e\u53f0\u7a0b\u5e8f\u4e2d\u5982\u4f55\u9a8c\u8bc1\u4e24\u4e2a\u65b9\u9762\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4e00\u3001\u5728\u6a21\u677f\u4e2d\uff0c\u8c03\u7528\u9a8c\u8bc1\u7801\u7684\u4ee3\u7801\u5982\u4e0b\uff1a &lt;label&gt;\u9a8c\u8bc1\u7801&lt;\/label&gt; &lt;input&gt; {form::checkcode(&#8216;code_img&#8217;,&nbsp;&#8216;4&#8217;,&nbsp;&#8217;14&#8217;,&nbsp;100,&nbsp;30)} \u767b\u5f55\u540e\u590d\u5236 \u6ce8\u610f\uff0c\u4ece\u6807\u7b7e\u4e2d\u53ef\u77e5\u662f\u4f7f\u7528\u4e86form\u7c7b\u4e2d\u7684checkcode\u65b9\u6cd5\uff0c\u90a3\u4e48\u5c31\u8981\u786e\u4fdd\u6b64\u6a21\u677f\u6240\u5728\u7684\u63a7\u5236\u5668\u6587\u4ef6\u4e2d\u5df2\u7ecf\u8c03\u7528\u4e86\u8be5\u7c7b\uff0c\u8c03\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a pc_base::load_sys_class(&#8216;form&#8217;,&nbsp;&#8221;,&nbsp;0); \u767b\u5f55\u540e\u590d\u5236 \u6b64\u7c7b\u6587\u4ef6\u4f4d\u7f6e\/phpcms\/libs\/classes\/form.class.php\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u6b64\u6587\u4ef6\u4e2d\u7684checkcode\u65b9\u6cd5\u53c2\u6570\u6ce8\u91ca\u6765\u4e86\u89e3\u5404\u53c2\u6570\u6240\u4ee3\u8868\u7684\u610f\u4e49\u3002 \u4e8c\u3001\u5728\u540e\u7aef\u63a7\u5236\u5668\u6587\u4ef6php\u7a0b\u5e8f\u4e2d\uff0c\u6f14\u793a\u4ee3\u7801\u5982\u4e0b\uff1a defined(&#8216;IN_PHPCMS&#8217;)&nbsp;or&nbsp;exit(&#8216;No&nbsp;permission&nbsp;resources.&#8217;); pc_base::load_sys_class(&#8216;form&#8217;,&#8221;,&nbsp;0); &nbsp; class&nbsp;index&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;init(){ &nbsp;&nbsp;&nbsp;&nbsp;if(isset($_POST[&#8216;dosubmit&#8217;])){&nbsp;\/\/\u63d0\u4ea4\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u542f\u52a8session &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$session_storage&nbsp;=&nbsp;&#8216;session_&#8217;.pc_base::load_config(&#8216;system&#8217;,&#8217;session_storage&#8217;); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pc_base::load_sys_class($session_storage); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u9a8c\u8bc1\u7801 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(($_SESSION[&#8216;code&#8217;]&nbsp;!=&nbsp;strtolower($_POST[&#8216;code&#8217;]))&nbsp;||&nbsp;empty($_SESSION[&#8216;code&#8217;]))&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;showmessage(&#8220;\u9a8c\u8bc1\u7801\u9519\u8bef&#8221;); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;else&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$_SESSION[&#8216;code&#8217;]&nbsp;=&nbsp;&#8221;; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u91cc\u6211\u4eec\u6ce8\u610f\u4e09\u70b9\uff1a \u7b2c\u4e8c\u884c\uff0c\u4e0d\u8981\u5fd8\u8bb0\u5f15\u5165form\u7c7b\uff1b \u7b2c7\u30018\u30019\u884c\uff0c\u5728\u8bfb\u53d6session\u6570\u636e\u524d\u5148\u5f15\u5165session\u5b58\u50a8\u914d\u7f6e\u4e0e\u542f\u52a8\u5bf9\u5e94\u7c7b\uff08\u4e00\u822c\u662fmysql\uff09\uff1b \u5224\u65adsession\u7684if\u6761\u4ef6\u5373\u5c06\u8868\u5355\u586b\u5165\u7684code\u503c\u4e0esession\u4e2d\u7684code\u503c\u8fdb\u884c\u5bf9\u6bd4\uff1b PHP\u4e2d\u6587\u7f51\uff0c\u5927\u91cf\u7684\u514d\u8d39\uff0c\u6b22\u8fce\u5728\u7ebf\u5b66\u4e60\uff01 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