{"id":232787,"date":"2023-01-29T09:50:00","date_gmt":"2023-01-29T06:50:00","guid":{"rendered":"https:\/\/wordpress.mediadoma.com\/?p=232787"},"modified":"2023-01-29T09:51:26","modified_gmt":"2023-01-29T06:51:26","slug":"como-configurar-un-script-php-en-crontab-para-limpiar-multiples-wordpress-base-de-datos-en-el-mismo-servidor","status":"publish","type":"post","link":"https:\/\/wordpress.mediadoma.com\/es\/como-configurar-un-script-php-en-crontab-para-limpiar-multiples-wordpress-base-de-datos-en-el-mismo-servidor\/","title":{"rendered":"\u00bfC\u00f3mo configurar un script PHP en Crontab para limpiar m\u00faltiples WordPress (base de datos) en el mismo servidor?"},"content":{"rendered":"<p>Si aloja muchos blogs de wordpress en el mismo servidor, puede hacerlo f\u00e1cilmente con el siguiente script PHP. He alojado 6 sitios web en un <a href=\"https:\/\/helloacm.com\/the-ultimate-vps-from-quickhostuk\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">VPS<\/a>, por lo que en lugar de iniciar el script de limpieza uno por uno, puedo ponerlo en el <a href=\"https:\/\/helloacm.com\/crontab-generator-secure-fast-handy-tool-to-generate-the-crontab-lines\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">crontab<\/a> para que sea m\u00e1s f\u00e1cil para m\u00ed.<\/p>\n<p>Primero, necesitar\u00edas algo como esto (funciones \u00fatiles).<\/p>\n<pre><code>\u00a0 set_time_limit(600);\n\u00a0 mysql_connect(\"localhost\", \"user\", \"password\") or die(mysql_error());\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \n\u00a0 function run_query($query) {\n\u00a0 \u00a0 echo $query;\n\u00a0 \u00a0 mysql_query($query) or die(mysql_error());\n\u00a0 \u00a0 echo \" ***OK!*** n\";\n\u00a0 } \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/code><\/pre>\n<p>El <strong>set_time_limit(600)<\/strong> es solo una precauci\u00f3n en caso de que se cuelgue (para que pueda ponerlo de forma segura en <a href=\"https:\/\/helloacm.com\/crontab-generator-secure-fast-handy-tool-to-generate-the-crontab-lines\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">crontab<\/a> ). Aseg\u00farese de reemplazar los detalles de acceso de mysql. La funci\u00f3n <strong>run_query()<\/strong> imprimir\u00e1 la consulta y la ejecutar\u00e1, si algo sale mal, el script general terminar\u00e1.<\/p>\n<p>Ahora, esta es la mejor parte, puede juntar algunas consultas SQL conocidas y usadas para que pueda ejecutarlas todas a la vez.<\/p>\n<pre><code>\u00a0 function clean_wp($db_name, $table_prefix, $skipwp = false) {\n\u00a0 \u00a0 mysql_select_db($db_name);\n\u00a0\n\u00a0 \u00a0 echo \"Optimising $db_name... n\";\n\u00a0 \u00a0 \n\u00a0 \u00a0 if (!$skipwp) {\n\u00a0 \u00a0 \u00a0 $query = \"\n \u00a0 \u00a0 \u00a0 \u00a0DELETE `a`, `b`, `c` FROM `{$table_prefix}terms` AS `a` \n \u00a0 \u00a0 \u00a0 \u00a0LEFT JOIN `{$table_prefix}term_taxonomy` AS `c` ON `a`.`term_id` = `c`.`term_id` \n \u00a0 \u00a0 \u00a0 \u00a0LEFT JOIN `{$table_prefix}term_relationships` AS `b` ON `b`.`term_taxonomy_id` = `c`.`term_taxonomy_id` \n \u00a0 \u00a0 \u00a0 \u00a0WHERE `c`.`taxonomy` = 'post_tag' AND `c`.`count` = 0\";\n\u00a0 \n\u00a0 \u00a0 \u00a0 run_query($query);\n\u00a0 \u00a0 \u00a0 \n\u00a0 \u00a0 \u00a0 $query = \"\n \u00a0 \u00a0 \u00a0 \u00a0DELETE `a`, `b`, `c`\n \u00a0 \u00a0 \u00a0 \u00a0FROM `{$table_prefix}posts` as `a`\n \u00a0 \u00a0 \u00a0 \u00a0LEFT JOIN `{$table_prefix}term_relationships` as `b` ON (`a`. `ID` = `b`. `object_id`) \u00a0 \u00a0 \u00a0 \u00a0LEFT JOIN `{$table_prefix}postmeta` as `c` ON (`a`. `ID` = `c`. `post_id`) \u00a0 \u00a0 \u00a0 \u00a0WHERE `a`. `post_type` = 'revision' \n \u00a0 \u00a0 \u00a0\";\n\u00a0 \n\u00a0 \u00a0 \u00a0 run_query($query);\n\u00a0 \u00a0 \u00a0 \u00a0 \n\u00a0 \u00a0 \u00a0 $query = \"\n \u00a0 \u00a0 \u00a0 \u00a0DELETE FROM `{$table_prefix}commentmeta`\n \u00a0 \u00a0 \u00a0 \u00a0WHERE `comment_id` NOT IN (\u00a0 \u00a0 \u00a0 \u00a0 \u00a0SELECT `comment_id`\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0FROM `{$table_prefix}comments` \n \u00a0 \u00a0 \u00a0 \u00a0)\n \u00a0 \u00a0 \u00a0\";\n\u00a0 \u00a0 \u00a0 \u00a0 \n\u00a0 \u00a0 \u00a0 run_query($query);\n\u00a0 \n\u00a0 \u00a0 \u00a0 $query = \"\n \u00a0 \u00a0 \u00a0 \u00a0DELETE FROM `{$table_prefix}commentmeta` \n \u00a0 \u00a0 \u00a0 \u00a0WHERE `meta_key` LIKE \"%akismet%\"\n \u00a0 \u00a0 \u00a0\";\n\u00a0 \u00a0 \u00a0 \u00a0 \n\u00a0 \u00a0 \u00a0 run_query($query); \u00a0\n\u00a0 \n\u00a0 \u00a0 \u00a0 $query = \"\n \u00a0 \u00a0 \u00a0 \u00a0DELETE FROM `{$table_prefix}comments` \n \u00a0 \u00a0 \u00a0 \u00a0WHERE `comment_approved` &lt;&gt; 1\n \u00a0 \u00a0 \u00a0\";\n\u00a0 \u00a0 \u00a0 \n\u00a0 \u00a0 \u00a0 run_query($query);\n\u00a0 \u00a0 \u00a0 \n\u00a0 \u00a0 \u00a0 $query = \"\n \u00a0 \u00a0 \u00a0 \u00a0DELETE FROM `{$table_prefix}posts` \n \u00a0 \u00a0 \u00a0 \u00a0WHERE `post_type` = \"revision\"\n \u00a0 \u00a0 \u00a0\";\n\u00a0 \n\u00a0 \u00a0 \u00a0 run_query($query);\n\u00a0 \u00a0 }\n\u00a0\n\u00a0 \u00a0 $alletabellen = mysql_query(\"SHOW TABLES\");\n\u00a0\n\u00a0 \u00a0 while($tabel = mysql_fetch_assoc($alletabellen))\n\u00a0 \u00a0 {\n\u00a0 \u00a0 \u00a0 \u00a0 foreach ($tabel as $db =&gt; $tabelnaam) \n\u00a0 \u00a0 \u00a0 \u00a0 {\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 $query = \"REPAIR TABLE `$tabelnaam`\";\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 run_query($query);\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 $query = \"OPTIMIZE TABLE `$tabelnaam`\";\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 run_query($query);\n\u00a0 \u00a0 \u00a0 \u00a0 }\n\u00a0 \u00a0 }\n\u00a0 \u00a0 \n\u00a0 \u00a0 echo \" --- Done!!! ---\";\n\u00a0 }<\/code><\/pre>\n<p>La funci\u00f3n <strong>clean_wp<\/strong> toma 3 par\u00e1metros. El primero es el nombre de la tabla (para que pueda pasar diferentes tablas para diferentes blogs de wordpress). El segundo par\u00e1metro especifica el prefijo de la tabla wp y el valor predeterminado debe ser wp_. El tercer par\u00e1metro especifica si hay un blog de wordpress en esta tabla, por lo que puede ignorar las consultas de limpieza relacionadas con wordpress y solo ejecutar las generales.<\/p>\n<p>Las <a href=\"https:\/\/helloacm.com\/sql-coding-exercise-delete-duplicate-emails\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">consultas SQL<\/a> son para limpiar los comentarios basura, los comentarios no aprobados (cuidado con eso), las <a href=\"https:\/\/wordpress.mediadoma.com\/es\/reducir-el-uso-de-la-base-de-datos-de-wordpress\/\" title=\"revisiones\">revisiones<\/a>. Las consultas generales incluyen la optimizaci\u00f3n y reparaci\u00f3n. Entonces deber\u00eda poder poner eso f\u00e1cilmente en el <a href=\"https:\/\/helloacm.com\/how-to-set-up-email-when-your-server-reboots-using-crontab-and-mail\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">crontab<\/a>.<\/p>\n<p><div id=\"PostUnique_PostSource\" style=\"padding-top: 50px\">Fuente de grabaci\u00f3n:  <a target=\"_blank\" rel=\"noopener nofollow\" href=\"\/\/helloacm.com\" class=\"external external_icon\">helloacm.com<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfC\u00f3mo configurar un script PHP en Crontab para limpiar m\u00faltiples WordPress (base de datos) en el mismo servidor?<\/p>\n","protected":false},"author":1,"featured_media":224680,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[892,716,831,800,840,861],"tags":[1172],"class_list":["post-232787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-codigo","category-desarrollador","category-guia-para-principiantes","category-php-2","category-tutoriales","category-wordpress-2","tag-affiai-es"],"_links":{"self":[{"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/posts\/232787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/comments?post=232787"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/posts\/232787\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/media\/224680"}],"wp:attachment":[{"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/media?parent=232787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/categories?post=232787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.mediadoma.com\/es\/wp-json\/wp\/v2\/tags?post=232787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}