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	<title>sb0y[AT]home &#187; mysql</title>
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	<description>Уютный бложик девелопера.</description>
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		<title>Bash: Скрипт для бекапирования хостинга (apache+mysql)</title>
		<link>http://www.bagrincev.ru/backup-apache-and-mysql/</link>
		<comments>http://www.bagrincev.ru/backup-apache-and-mysql/#comments</comments>
		<pubDate>Sat, 08 May 2010 17:27:48 +0000</pubDate>
		<dc:creator>Sb0y</dc:creator>
				<category><![CDATA[Самопись]]></category>
		<category><![CDATA[backup]]></category>
		<category><![CDATA[mysql]]></category>

		<guid isPermaLink="false">http://www.bagrincev.ru/?p=957</guid>
		<description><![CDATA[У меня это работает так. Каждое N-количество времени запускает скрипт, который архивирует tar`ом содержимое htdocs из /var/www, делает sql дампы, раскладывает это по соответствующим директориям, потом раскладывает это всё по директориям с датой. Кому лень это писать самому &#8211; забирайте. #!/bin/bash &#160; dir=$1 date=`date \+\%d-%m-%y` d_dir=$2/$date sql_pass=$3 &#160; mkdir -p $d_dir/files mkdir -p $d_dir/sql &#160; ]]></description>
			<content:encoded><![CDATA[<p>У меня это работает так. Каждое N-количество времени запускает скрипт, который архивирует tar`ом содержимое htdocs из /var/www, делает sql дампы, раскладывает это по соответствующим директориям, потом раскладывает это всё по директориям с датой.<br />
Кому лень это писать самому &#8211; забирайте.<br />
<span id="more-957"></span></p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">#!/bin/bash</span>
&nbsp;
<span style="color: #007800;"><span style="color: #c20cb9; font-weight: bold;">dir</span></span>=$<span style="color: #000000;">1</span>
<span style="color: #007800;"><span style="color: #c20cb9; font-weight: bold;">date</span></span>=<span style="color: #000000; font-weight: bold;">`</span><span style="color: #c20cb9; font-weight: bold;">date</span> \+\<span style="color: #000000; font-weight: bold;">%</span>d-<span style="color: #000000; font-weight: bold;">%</span>m-<span style="color: #000000; font-weight: bold;">%</span>y<span style="color: #000000; font-weight: bold;">`</span>
<span style="color: #007800;">d_dir</span>=$<span style="color: #000000;">2</span><span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$date</span>
<span style="color: #007800;">sql_pass</span>=$<span style="color: #000000;">3</span>
&nbsp;
<span style="color: #c20cb9; font-weight: bold;">mkdir</span> <span style="color: #660033;">-p</span> <span style="color: #007800;">$d_dir</span><span style="color: #000000; font-weight: bold;">/</span>files
<span style="color: #c20cb9; font-weight: bold;">mkdir</span> <span style="color: #660033;">-p</span> <span style="color: #007800;">$d_dir</span><span style="color: #000000; font-weight: bold;">/</span>sql
&nbsp;
<span style="color: #000000; font-weight: bold;">for</span> i <span style="color: #000000; font-weight: bold;">in</span> $<span style="color: #7a0874; font-weight: bold;">&#40;</span><span style="color: #c20cb9; font-weight: bold;">ls</span> <span style="color: #660033;">-1</span> <span style="color: #007800;">$dir</span><span style="color: #7a0874; font-weight: bold;">&#41;</span>;
<span style="color: #000000; font-weight: bold;">do</span>
	<span style="color: #007800;"><span style="color: #c20cb9; font-weight: bold;">file</span></span>=<span style="color: #007800;">$i</span>.zip
	<span style="color: #c20cb9; font-weight: bold;">tar</span> czf  <span style="color: #000000; font-weight: bold;">/</span>tmp<span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$file</span> <span style="color: #007800;">$dir</span><span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$i</span><span style="color: #000000; font-weight: bold;">/</span>htdocs<span style="color: #000000; font-weight: bold;">/*</span> <span style="color: #000000; font-weight: bold;">&amp;&amp;</span>
	<span style="color: #c20cb9; font-weight: bold;">mv</span> <span style="color: #000000; font-weight: bold;">/</span>tmp<span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$file</span> <span style="color: #007800;">$d_dir</span><span style="color: #000000; font-weight: bold;">/</span>files<span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$file</span>
<span style="color: #000000; font-weight: bold;">done</span>
&nbsp;
<span style="color: #007800;">dbs</span>=$<span style="color: #7a0874; font-weight: bold;">&#40;</span>mysql -p<span style="color: #007800;">$sql_pass</span> <span style="color: #660033;">-e</span> <span style="color: #ff0000;">&quot;show databases;&quot;</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">grep</span> <span style="color: #7a0874; font-weight: bold;">&#91;</span>:alnum:<span style="color: #7a0874; font-weight: bold;">&#93;</span><span style="color: #7a0874; font-weight: bold;">&#41;</span>
&nbsp;
<span style="color: #000000; font-weight: bold;">for</span> i <span style="color: #000000; font-weight: bold;">in</span> <span style="color: #007800;">$dbs</span>;
<span style="color: #000000; font-weight: bold;">do</span>
	<span style="color: #000000; font-weight: bold;">if</span> <span style="color: #7a0874; font-weight: bold;">&#91;</span> <span style="color: #ff0000;">&quot;<span style="color: #007800;">$i</span>&quot;</span> == <span style="color: #ff0000;">&quot;Database&quot;</span> <span style="color: #7a0874; font-weight: bold;">&#93;</span> <span style="color: #000000; font-weight: bold;">||</span> <span style="color: #7a0874; font-weight: bold;">&#91;</span> <span style="color: #ff0000;">&quot;<span style="color: #007800;">$i</span>&quot;</span> == <span style="color: #ff0000;">&quot;information_schema&quot;</span> <span style="color: #7a0874; font-weight: bold;">&#93;</span> <span style="color: #000000; font-weight: bold;">||</span> <span style="color: #7a0874; font-weight: bold;">&#91;</span> <span style="color: #ff0000;">&quot;<span style="color: #007800;">$i</span>&quot;</span> == <span style="color: #ff0000;">&quot;mysql&quot;</span> <span style="color: #7a0874; font-weight: bold;">&#93;</span>
	<span style="color: #000000; font-weight: bold;">then</span>
		<span style="color: #7a0874; font-weight: bold;">continue</span>
	<span style="color: #000000; font-weight: bold;">fi</span>
&nbsp;
	<span style="color: #007800;"><span style="color: #c20cb9; font-weight: bold;">file</span></span>=<span style="color: #007800;">$i</span>.sql
	mysqldump -p<span style="color: #007800;">$sql_pass</span> <span style="color: #007800;">$i</span> <span style="color: #000000; font-weight: bold;">&gt;</span> <span style="color: #000000; font-weight: bold;">/</span>tmp<span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$file</span> <span style="color: #000000; font-weight: bold;">&amp;&amp;</span>
	<span style="color: #c20cb9; font-weight: bold;">mv</span> <span style="color: #000000; font-weight: bold;">/</span>tmp<span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$file</span> <span style="color: #007800;">$d_dir</span><span style="color: #000000; font-weight: bold;">/</span>sql<span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$file</span>
<span style="color: #000000; font-weight: bold;">done</span></pre></div></div>

<p>Запускать так:<br />
<strong>./backup.sh</strong> <em>директория_с_сайтами</em> <em>куда_копируем_бекапы</em> <em>пароль_от_mysql</em></p>
<p>Пароль от Mysql естественно должен быть для текущего пользователя (от чьего имени запускается скрипт).</p>
<p>В cron можно добавить нечто вроде этого:</p>
<pre>
0 6 * * * backup.sh /var/www /mnt/net_disk secret_password
</pre>
<p>Почти забыл. В итоге мы будем иметь вот что:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">site sb0y <span style="color: #666666; font-style: italic;"># ls -R /mnt/net/smb_bkp/</span>
<span style="color: #000000; font-weight: bold;">/</span>mnt<span style="color: #000000; font-weight: bold;">/</span>net<span style="color: #000000; font-weight: bold;">/</span>smb_bkp<span style="color: #000000; font-weight: bold;">/</span>:
06-05-<span style="color: #000000;">10</span>  07-05-<span style="color: #000000;">10</span>
&nbsp;
<span style="color: #000000; font-weight: bold;">/</span>mnt<span style="color: #000000; font-weight: bold;">/</span>net<span style="color: #000000; font-weight: bold;">/</span>smb_bkp<span style="color: #000000; font-weight: bold;">/</span>06-05-<span style="color: #000000;">10</span>:
files  sql
&nbsp;
<span style="color: #000000; font-weight: bold;">/</span>mnt<span style="color: #000000; font-weight: bold;">/</span>net<span style="color: #000000; font-weight: bold;">/</span>smb_bkp<span style="color: #000000; font-weight: bold;">/</span>06-05-<span style="color: #000000;">10</span><span style="color: #000000; font-weight: bold;">/</span>files:
for_1c.zip     localhost.zip  new_kardos.ru.zip  zif1W5dm
kardos.ru.zip  magazine.zip   workground.zip
&nbsp;
<span style="color: #000000; font-weight: bold;">/</span>mnt<span style="color: #000000; font-weight: bold;">/</span>net<span style="color: #000000; font-weight: bold;">/</span>smb_bkp<span style="color: #000000; font-weight: bold;">/</span>06-05-<span style="color: #000000;">10</span><span style="color: #000000; font-weight: bold;">/</span>sql:
kardos_ru_new.sql  kardos_ru.sql  magazineBeta.sql  magazine.sql
&nbsp;
<span style="color: #000000; font-weight: bold;">/</span>mnt<span style="color: #000000; font-weight: bold;">/</span>net<span style="color: #000000; font-weight: bold;">/</span>smb_bkp<span style="color: #000000; font-weight: bold;">/</span>07-05-<span style="color: #000000;">10</span>:
files  sql
&nbsp;
<span style="color: #000000; font-weight: bold;">/</span>mnt<span style="color: #000000; font-weight: bold;">/</span>net<span style="color: #000000; font-weight: bold;">/</span>smb_bkp<span style="color: #000000; font-weight: bold;">/</span>07-05-<span style="color: #000000;">10</span><span style="color: #000000; font-weight: bold;">/</span>files:
for_1c.zip     localhost.zip  new_kardos.ru.zip
kardos.ru.zip  magazine.zip   workground.zip
&nbsp;
<span style="color: #000000; font-weight: bold;">/</span>mnt<span style="color: #000000; font-weight: bold;">/</span>net<span style="color: #000000; font-weight: bold;">/</span>smb_bkp<span style="color: #000000; font-weight: bold;">/</span>07-05-<span style="color: #000000;">10</span><span style="color: #000000; font-weight: bold;">/</span>sql:
kardos_ru_new.sql  kardos_ru.sql  magazineBeta.sql  magazine.sql</pre></div></div>

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		<title>PHP: Построение древовидных данных в PHP</title>
		<link>http://www.bagrincev.ru/php-tree-data/</link>
		<comments>http://www.bagrincev.ru/php-tree-data/#comments</comments>
		<pubDate>Sun, 10 Jan 2010 05:27:34 +0000</pubDate>
		<dc:creator>Sb0y</dc:creator>
				<category><![CDATA[Программирование]]></category>
		<category><![CDATA[mysql]]></category>
		<category><![CDATA[php]]></category>
		<category><![CDATA[tree]]></category>
		<category><![CDATA[древо]]></category>

		<guid isPermaLink="false">http://www.bagrincev.ru/?p=771</guid>
		<description><![CDATA[Недавно, возникла потребность сделать древовидный, порядковый список категорий, в одном из проектов. 2 главных условий, которые преследовал: 1) в html должны наглядно показываться родительские элементы и их &#171;дети&#187;; 2) для всей операции 1 SQL запрос. SQL-структура была такая: +------------+--------------+------+-----+---------+----------------+ &#124; FIELD &#124; Type &#124; NULL &#124; KEY &#124; DEFAULT &#124; Extra +------------+--------------+------+-----+---------+----------------+ &#124; categoryID &#124; ]]></description>
			<content:encoded><![CDATA[<p>Недавно, возникла потребность сделать древовидный, порядковый список категорий, в одном из проектов.</p>
<p>2 главных условий, которые преследовал: 1) в html должны наглядно показываться родительские элементы и их &laquo;дети&raquo;; 2) для всей операции 1 SQL запрос.<br />
<span id="more-771"></span><br />
SQL-структура была такая:</p>

<div class="wp_syntax"><div class="code"><pre class="sql" style="font-family:monospace;"><span style="color: #66cc66;">+</span><span style="color: #808080; font-style: italic;">------------+--------------+------+-----+---------+----------------+</span>
<span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">FIELD</span>          <span style="color: #66cc66;">|</span> Type             <span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">NULL</span>   <span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">KEY</span> <span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">DEFAULT</span>   <span style="color: #66cc66;">|</span> Extra 
<span style="color: #66cc66;">+</span><span style="color: #808080; font-style: italic;">------------+--------------+------+-----+---------+----------------+</span>
<span style="color: #66cc66;">|</span> categoryID <span style="color: #66cc66;">|</span> int<span style="color: #66cc66;">&#40;</span><span style="color: #cc66cc;">3</span><span style="color: #66cc66;">&#41;</span>            <span style="color: #66cc66;">|</span> NO    <span style="color: #66cc66;">|</span> PRI   <span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">NULL</span>     <span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">AUTO_INCREMENT</span>  <span style="color: #66cc66;">|</span>
<span style="color: #66cc66;">|</span> parent       <span style="color: #66cc66;">|</span> int<span style="color: #66cc66;">&#40;</span><span style="color: #cc66cc;">3</span><span style="color: #66cc66;">&#41;</span>            <span style="color: #66cc66;">|</span> NO    <span style="color: #66cc66;">|</span>        <span style="color: #66cc66;">|</span> <span style="color: #cc66cc;">0</span>          <span style="color: #66cc66;">|</span>                        <span style="color: #66cc66;">|</span>
<span style="color: #66cc66;">|</span> name        <span style="color: #66cc66;">|</span> varchar<span style="color: #66cc66;">&#40;</span><span style="color: #cc66cc;">255</span><span style="color: #66cc66;">&#41;</span>   <span style="color: #66cc66;">|</span> NO    <span style="color: #66cc66;">|</span>        <span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">NULL</span>     <span style="color: #66cc66;">|</span>                        <span style="color: #66cc66;">|</span>
<span style="color: #66cc66;">|</span> slug          <span style="color: #66cc66;">|</span> varchar<span style="color: #66cc66;">&#40;</span><span style="color: #cc66cc;">255</span><span style="color: #66cc66;">&#41;</span>   <span style="color: #66cc66;">|</span> NO    <span style="color: #66cc66;">|</span>        <span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">NULL</span>     <span style="color: #66cc66;">|</span>                        <span style="color: #66cc66;">|</span>
<span style="color: #66cc66;">|</span> pic           <span style="color: #66cc66;">|</span> varchar<span style="color: #66cc66;">&#40;</span><span style="color: #cc66cc;">255</span><span style="color: #66cc66;">&#41;</span>   <span style="color: #66cc66;">|</span> YES   <span style="color: #66cc66;">|</span>        <span style="color: #66cc66;">|</span> <span style="color: #993333; font-weight: bold;">NULL</span>     <span style="color: #66cc66;">|</span>                        <span style="color: #66cc66;">|</span>
<span style="color: #66cc66;">+</span><span style="color: #808080; font-style: italic;">------------+--------------+------+-----+---------+----------------+</span>
<span style="color: #cc66cc;">5</span> rows <span style="color: #993333; font-weight: bold;">IN</span> <span style="color: #993333; font-weight: bold;">SET</span> <span style="color: #66cc66;">&#40;</span><span style="color: #cc66cc;">0.03</span> sec<span style="color: #66cc66;">&#41;</span></pre></div></div>

<p>После запроса в БД массив получился такой.</p>

<div class="wp_syntax"><div class="code"><pre class="php" style="font-family:monospace;"><span style="color: #990000;">Array</span>
<span style="color: #009900;">&#40;</span>
    <span style="color: #009900;">&#91;</span><span style="color: #cc66cc;">0</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> <span style="color: #990000;">Array</span>
        <span style="color: #009900;">&#40;</span>
            <span style="color: #009900;">&#91;</span>categoryID<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> <span style="color: #cc66cc;">1</span>
            <span style="color: #009900;">&#91;</span>parent<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> <span style="color: #cc66cc;">0</span>
            <span style="color: #009900;">&#91;</span>name<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> Фильмы
            <span style="color: #009900;">&#91;</span>slug<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> films
            <span style="color: #009900;">&#91;</span>pic<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> 
        <span style="color: #009900;">&#41;</span>
&nbsp;
    <span style="color: #009900;">&#91;</span><span style="color: #cc66cc;">1</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> <span style="color: #990000;">Array</span>
        <span style="color: #009900;">&#40;</span>
            <span style="color: #009900;">&#91;</span>categoryID<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> <span style="color: #cc66cc;">2</span>
            <span style="color: #009900;">&#91;</span>parent<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> <span style="color: #cc66cc;">0</span>
            <span style="color: #009900;">&#91;</span>name<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> Музыка
            <span style="color: #009900;">&#91;</span>slug<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> music
            <span style="color: #009900;">&#91;</span>pic<span style="color: #009900;">&#93;</span> <span style="color: #339933;">=&gt;</span> 
        <span style="color: #009900;">&#41;</span>
<span style="color: #009900;">&#91;</span><span style="color: #339933;">...</span><span style="color: #009900;">&#93;</span>
<span style="color: #009900;">&#41;</span></pre></div></div>

<p>Для удобной работы я сгруппировал массив по <strong>categoryID</strong>, заменив его ключи на этот идентификатор.</p>

<div class="wp_syntax"><div class="code"><pre class="php" style="font-family:monospace;"><span style="color: #b1b100;">foreach</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$data</span> <span style="color: #b1b100;">as</span> <span style="color: #000088;">$v</span><span style="color: #009900;">&#41;</span>
<span style="color: #000088;">$array</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$v</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'categoryID'</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">=</span> <span style="color: #000088;">$v</span><span style="color: #339933;">;</span></pre></div></div>

<p>А вот и сама функция, которая пишет в глобальный массив $g_data результат своей рекурсивной работы.</p>

<div class="wp_syntax"><div class="code"><pre class="php" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">function</span> tree<span style="color: #009900;">&#40;</span><span style="color: #339933;">&amp;</span><span style="color: #000088;">$data</span><span style="color: #339933;">,</span> <span style="color: #000088;">$node_id</span><span style="color: #339933;">,</span> <span style="color: #000088;">$lvl</span> <span style="color: #339933;">=</span> <span style="color: #cc66cc;">0</span><span style="color: #009900;">&#41;</span>
<span style="color: #009900;">&#123;</span>
   <span style="color: #b1b100;">switch</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$lvl</span><span style="color: #009900;">&#41;</span>
   <span style="color: #009900;">&#123;</span>
      <span style="color: #666666; font-style: italic;">// для каждой категории может быть действие (напр. присвоить id)</span>
	<span style="color: #b1b100;">case</span> <span style="color: #cc66cc;">0</span><span style="color: #339933;">:</span>
	<span style="color: #000088;">$html</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">'&lt;option style=&quot;font-weight:bolder;&quot; disabled&gt;- КОРЕНЬ -&lt;/strong&gt;'</span><span style="color: #339933;">.</span><span style="color: #0000ff;">&quot;<span style="color: #000099; font-weight: bold;">\n</span>&quot;</span><span style="color: #339933;">;</span>
	<span style="color: #b1b100;">break</span><span style="color: #339933;">;</span>
	<span style="color: #b1b100;">default</span><span style="color: #339933;">:</span>
        <span style="color: #666666; font-style: italic;">// str_repeat делает отступ слева, в зависимости от уровня кат-ии. Это наглядно показывает юзеру родителя категории и его дочерний элемент. А если кат-я самая &quot;верхняя&quot;, она выделяется стилем font-weight:bold</span>
	<span style="color: #000088;">$html</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">'&lt;option '</span><span style="color: #339933;">.</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$data</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$node_id</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'parent'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">==</span><span style="color: #cc66cc;">0</span>?<span style="color: #0000ff;">'style=&quot;font-weight:bold;'</span><span style="color: #339933;">:</span><span style="color: #0000ff;">''</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">.</span><span style="color: #0000ff;">' value=&quot;'</span><span style="color: #339933;">.</span><span style="color: #000088;">$data</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$node_id</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'categoryID'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">.</span><span style="color: #0000ff;">'&quot;&gt;'</span><span style="color: #339933;">.</span><span style="color: #990000;">str_repeat</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'&amp;nbsp;&amp;nbsp;'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$lvl</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">.</span> <span style="color: #000088;">$data</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$node_id</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'name'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">.</span><span style="color: #0000ff;">'&lt;/option&gt;'</span><span style="color: #339933;">.</span><span style="color: #0000ff;">&quot;<span style="color: #000099; font-weight: bold;">\n</span>&quot;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#125;</span>
  <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">g_data</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'tree'</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">.=</span> <span style="color: #000088;">$html</span><span style="color: #339933;">;</span>
&nbsp;
   <span style="color: #666666; font-style: italic;">// рекурсия</span>
   <span style="color: #b1b100;">foreach</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$data</span> <span style="color: #b1b100;">as</span> <span style="color: #000088;">$row</span><span style="color: #009900;">&#41;</span>
      <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$row</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'parent'</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">==</span> <span style="color: #000088;">$node_id</span><span style="color: #009900;">&#41;</span>
         <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">tree</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$data</span><span style="color: #339933;">,</span> <span style="color: #000088;">$row</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'categoryID'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">,</span> <span style="color: #000088;">$lvl</span> <span style="color: #339933;">+</span> <span style="color: #cc66cc;">1</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span></pre></div></div>

<p>Остаётся только запустить процесс.</p>

<div class="wp_syntax"><div class="code"><pre class="php" style="font-family:monospace;">tree<span style="color: #009900;">&#40;</span><span style="color: #000088;">$array</span><span style="color: #339933;">,</span> <span style="color: #cc66cc;">0</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span></pre></div></div>

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