{"type":"rich","version":"1.0","provider_name":"phorkie","provider_url":"https:\/\/p.cweiske.de\/","title":"add ID attributes to all content tags of an xhtml page","author_name":"Christian Weiske","cache_age":86400,"width":900,"height":900,"html":"<!-- embedding all files of https:\/\/p.cweiske.de\/144 -->\n<link rel=\"stylesheet\" href=\"https:\/\/p.cweiske.de\/css\/embed.css\"\/>\n<div class=\"phork\" id=\"144\">\n    <div class=\"phork-file\">\n <div class=\"phork-content\">\n  <style type=\"text\/css\">\/**\n * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann\n * (http:\/\/qbnz.com\/highlighter\/ and http:\/\/geshi.org\/)\n *\/\n.php .de1, .php .de2 {font: normal normal 1em\/1.2em monospace; margin:0; padding:0; background:none; vertical-align:top;}\n.php  {font-family:monospace;}\n.php .imp {font-weight: bold; color: red;}\n.php li, .php .li1 {color: #DDD;}\n.php .ln {width:1px;text-align:right;margin:0;padding:0 2px;vertical-align:top;}\n.php .kw1 {color: #b1b100;}\n.php .kw2 {color: #000000; font-weight: bold;}\n.php .kw3 {color: #990000;}\n.php .kw4 {color: #009900; font-weight: bold;}\n.php .co1 {color: #666666; font-style: italic;}\n.php .co2 {color: #666666; font-style: italic;}\n.php .co3 {color: #0000cc; font-style: italic;}\n.php .co4 {color: #009933; font-style: italic;}\n.php .coMULTI {color: #666666; font-style: italic;}\n.php .es0 {color: #000099; font-weight: bold;}\n.php .es1 {color: #000099; font-weight: bold;}\n.php .es2 {color: #660099; font-weight: bold;}\n.php .es3 {color: #660099; font-weight: bold;}\n.php .es4 {color: #006699; font-weight: bold;}\n.php .es5 {color: #006699; font-weight: bold; font-style: italic;}\n.php .es6 {color: #009933; font-weight: bold;}\n.php .es_h {color: #000099; font-weight: bold;}\n.php .br0 {color: #009900;}\n.php .sy0 {color: #339933;}\n.php .sy1 {color: #000000; font-weight: bold;}\n.php .st0 {color: #0000ff;}\n.php .st_h {color: #0000ff;}\n.php .nu0 {color: #cc66cc;}\n.php .nu8 {color: #208080;}\n.php .nu12 {color: #208080;}\n.php .nu19 {color:#800080;}\n.php .me1 {color: #004000;}\n.php .me2 {color: #004000;}\n.php .re0 {color: #000088;}\n.php span.xtra { display:block; }\n<\/style><div class=\"code\"><table class=\"php\"><tbody><tr class=\"li1\"><td class=\"ln\"><pre class=\"de1\">1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34\n35\n36\n37\n38\n39\n40\n41\n42\n43\n44\n45\n46\n47\n48\n49\n50\n51\n52\n53\n54\n55\n56\n57\n58\n59\n60\n61\n62\n63\n64\n65\n66\n67\n68\n69\n70\n71\n72\n73\n74\n75\n76\n77\n78\n79\n80\n81\n82\n83\n84\n85\n86\n87\n88\n89\n90\n91\n92\n93\n94\n95\n96\n97\n98\n99\n100\n101\n102\n103\n104\n105\n106\n107\n108\n109\n110\n111\n112\n113\n114\n115\n116\n117\n118\n119\n120\n121\n122\n123\n124\n125\n126\n127\n128\n129\n130\n<\/pre><\/td><td class=\"de1\"><pre class=\"de1\">#!\/usr\/bin\/env php\n<span class=\"kw2\">&lt;?php<\/span>\n<span class=\"co4\">\/**<\/span>\n<span class=\"co4\">&#160;* Add an ID to each content tag in the given HTML file so<\/span>\n<span class=\"co4\">&#160;* that it's possible to link to each paragraph.<\/span>\n<span class=\"co4\">&#160;*<\/span>\n<span class=\"co4\">&#160;* The rules are:<\/span>\n<span class=\"co4\">&#160;* - content tags get an ID (p, li, dd, dt)<\/span>\n<span class=\"co4\">&#160;* - IDs of headings are used as prefix for the following content tags<\/span>\n<span class=\"co4\">&#160;* - if one content tag (li) contains a content tag (p), the parent content<\/span>\n<span class=\"co4\">&#160;* &#160; tag (li) gets its id removed<\/span>\n<span class=\"co4\">&#160;* - ids get prefixed<\/span>\n<span class=\"co4\">&#160;*<\/span>\n<span class=\"co4\">&#160;* @author Christian Weiske &lt;cweiske@cweiske.de&gt;<\/span>\n<span class=\"co4\">&#160;*\/<\/span>\n<span class=\"re0\">$bRemoveContainerIdsOnContent<\/span> <span class=\"sy0\">=<\/span> <span class=\"kw4\">false<\/span><span class=\"sy0\">;<\/span>\n&#160;\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"re0\">$argc<\/span> <span class=\"sy0\">&lt;<\/span> <span class=\"nu0\">2<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <span class=\"st0\">&quot;Please pass a file<span class=\"es1\">\\n<\/span>&quot;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/exit\"><span class=\"kw3\">exit<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n<span class=\"re0\">$file<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$argv<\/span><span class=\"br0\">&#91;<\/span><span class=\"nu0\">1<\/span><span class=\"br0\">&#93;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"sy0\">!<\/span><a href=\"http:\/\/www.php.net\/file_exists\"><span class=\"kw3\">file_exists<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$file<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <span class=\"st0\">&quot;File does not exist: <span class=\"es4\">$file<\/span><span class=\"es1\">\\n<\/span>&quot;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/exit\"><span class=\"kw3\">exit<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"nu0\">2<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/substr\"><span class=\"kw3\">substr<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$file<\/span><span class=\"sy0\">,<\/span> <span class=\"sy0\">-<\/span><span class=\"nu0\">4<\/span><span class=\"br0\">&#41;<\/span> <span class=\"sy0\">!=<\/span> <span class=\"st_h\">'.htm'<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <span class=\"st0\">&quot;add-ids works only on htm files<span class=\"es1\">\\n<\/span>&quot;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/exit\"><span class=\"kw3\">exit<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"nu0\">3<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n&#160;\n<span class=\"kw1\">require_once<\/span> <span class=\"st_h\">'autoload.php'<\/span><span class=\"sy0\">;<\/span>\n&#160;\n<span class=\"re0\">$sx<\/span> <span class=\"sy0\">=<\/span> <a href=\"http:\/\/www.php.net\/simplexml_load_file\"><span class=\"kw3\">simplexml_load_file<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$file<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"re0\">$sx<\/span> <span class=\"sy0\">===<\/span> <span class=\"kw4\">false<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <span class=\"st0\">&quot;Failed to load XML<span class=\"es1\">\\n<\/span>&quot;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/exit\"><span class=\"kw3\">exit<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"nu0\">4<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span> &#160; &#160;\n<span class=\"br0\">&#125;<\/span>\n&#160;\n<span class=\"co1\">\/\/tags whose ID is used as prefix for the next<\/span>\n<span class=\"re0\">$refTags<\/span> <span class=\"sy0\">=<\/span> <a href=\"http:\/\/www.php.net\/array_flip\"><span class=\"kw3\">array_flip<\/span><\/a><span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/array\"><span class=\"kw3\">array<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"st_h\">'h1'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'h2'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'h3'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'h4'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'h5'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'h6'<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"re0\">$idTags<\/span> <span class=\"sy0\">=<\/span> <a href=\"http:\/\/www.php.net\/array\"><span class=\"kw3\">array<\/span><\/a><span class=\"br0\">&#40;<\/span>\n&#160; &#160; <span class=\"st_h\">'blockquote'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'q'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'dd'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'d'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'dl'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'l'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'dt'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'t'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'h1'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'h'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'h2'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'h'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'h3'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'h'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'h4'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'h'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'h5'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'h'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'h6'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'h'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'li'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'i'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'ol'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'l'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'p'<\/span> &#160;<span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'p'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'pre'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'c'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; <span class=\"st_h\">'ul'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"st_h\">'l'<\/span><span class=\"sy0\">,<\/span>\n<span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"re0\">$containerTags<\/span> <span class=\"sy0\">=<\/span> <a href=\"http:\/\/www.php.net\/array_flip\"><span class=\"kw3\">array_flip<\/span><\/a><span class=\"br0\">&#40;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/array\"><span class=\"kw3\">array<\/span><\/a><span class=\"br0\">&#40;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"st_h\">'blockquote'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'div'<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; &#160; &#160; <span class=\"st_h\">'dl'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'ol'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'ul'<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'li'<\/span>\n&#160; &#160; <span class=\"br0\">&#41;<\/span>\n<span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"re0\">$idPrefix<\/span> &#160; &#160;<span class=\"sy0\">=<\/span> <span class=\"st_h\">''<\/span><span class=\"sy0\">;<\/span>\n<span class=\"re0\">$counter<\/span> &#160; &#160; <span class=\"sy0\">=<\/span> <a href=\"http:\/\/www.php.net\/array\"><span class=\"kw3\">array<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"re0\">$existingIds<\/span> <span class=\"sy0\">=<\/span> <a href=\"http:\/\/www.php.net\/array\"><span class=\"kw3\">array<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160;\naddIds<span class=\"br0\">&#40;<\/span><span class=\"re0\">$sx<\/span><span class=\"sy0\">-&gt;<\/span><span class=\"me1\">body<\/span><span class=\"sy0\">-&gt;<\/span><span class=\"me1\">children<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160;\n<span class=\"kw2\">function<\/span> addIds<span class=\"br0\">&#40;<\/span><span class=\"re0\">$tags<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw2\">global<\/span> <span class=\"re0\">$containerTags<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$idTags<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$refTags<\/span><span class=\"sy0\">,<\/span>\n&#160; &#160; &#160; &#160; <span class=\"re0\">$idPrefix<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$counter<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$existingIds<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$bRemoveContainerIdsOnContent<\/span><span class=\"sy0\">;<\/span>\n&#160;\n&#160; &#160; <span class=\"re0\">$contentIds<\/span> <span class=\"sy0\">=<\/span> <span class=\"nu0\">0<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <span class=\"kw1\">foreach<\/span> <span class=\"br0\">&#40;<\/span><span class=\"re0\">$tags<\/span> <span class=\"kw1\">as<\/span> <span class=\"re0\">$tag<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"re0\">$tagname<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$tag<\/span><span class=\"sy0\">-&gt;<\/span><span class=\"me1\">getName<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"sy0\">!<\/span><a href=\"http:\/\/www.php.net\/array_key_exists\"><span class=\"kw3\">array_key_exists<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$tagname<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$idTags<\/span><span class=\"br0\">&#41;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"sy0\">&amp;&amp;<\/span> <span class=\"sy0\">!<\/span><a href=\"http:\/\/www.php.net\/array_key_exists\"><span class=\"kw3\">array_key_exists<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$tagname<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$containerTags<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"kw1\">continue<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160;\n&#160; &#160; &#160; &#160; <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/isset\"><span class=\"kw3\">isset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$tag<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'id'<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$existingIds<\/span><span class=\"br0\">&#91;<\/span><span class=\"br0\">&#40;<\/span>string<span class=\"br0\">&#41;<\/span> <span class=\"re0\">$tag<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'id'<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#93;<\/span> <span class=\"sy0\">=<\/span> <span class=\"kw4\">true<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/isset\"><span class=\"kw3\">isset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$refTags<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$tagname<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$idPrefix<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$tag<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'id'<\/span><span class=\"br0\">&#93;<\/span> <span class=\"sy0\">.<\/span> <span class=\"st_h\">'-'<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"co1\">\/\/reset counter, but keep heading counter<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"kw1\">foreach<\/span> <span class=\"br0\">&#40;<\/span><span class=\"re0\">$counter<\/span> <span class=\"kw1\">as<\/span> <span class=\"re0\">$key<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"re0\">$val<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"re0\">$key<\/span> <span class=\"sy0\">!=<\/span> <span class=\"st_h\">'h'<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$counter<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$key<\/span><span class=\"br0\">&#93;<\/span> <span class=\"sy0\">=<\/span> <span class=\"nu0\">0<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span> <span class=\"kw1\">else<\/span> <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/isset\"><span class=\"kw3\">isset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$idTags<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$tagname<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"co1\">\/\/add ID to element<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$idtagname<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$idTags<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$tagname<\/span><span class=\"br0\">&#93;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"sy0\">!<\/span><a href=\"http:\/\/www.php.net\/isset\"><span class=\"kw3\">isset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$counter<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$idtagname<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$counter<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$idtagname<\/span><span class=\"br0\">&#93;<\/span> <span class=\"sy0\">=<\/span> <span class=\"nu0\">0<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160;\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"kw1\">do<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$newId<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$idPrefix<\/span> <span class=\"sy0\">.<\/span> <span class=\"re0\">$idtagname<\/span> <span class=\"sy0\">.<\/span> <span class=\"sy0\">++<\/span><span class=\"re0\">$counter<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$idtagname<\/span><span class=\"br0\">&#93;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span> <span class=\"kw1\">while<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/isset\"><span class=\"kw3\">isset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$existingIds<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$newId<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$tag<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'id'<\/span><span class=\"br0\">&#93;<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$newId<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$existingIds<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$newId<\/span><span class=\"br0\">&#93;<\/span> <span class=\"sy0\">=<\/span> <span class=\"kw4\">true<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160;\n&#160; &#160; &#160; &#160; <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/isset\"><span class=\"kw3\">isset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$containerTags<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$tagname<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$childContentIds<\/span> <span class=\"sy0\">=<\/span> addIds<span class=\"br0\">&#40;<\/span><span class=\"re0\">$tag<\/span><span class=\"sy0\">-&gt;<\/span><span class=\"me1\">children<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$contentIds<\/span> <span class=\"sy0\">+=<\/span> <span class=\"re0\">$childContentIds<\/span><span class=\"sy0\">;<\/span>\n&#160;\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"re0\">$bRemoveContainerIdsOnContent<\/span> <span class=\"sy0\">&amp;&amp;<\/span> <span class=\"re0\">$childContentIds<\/span> <span class=\"sy0\">&gt;<\/span> <span class=\"nu0\">0<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; <a href=\"http:\/\/www.php.net\/unset\"><span class=\"kw3\">unset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$tag<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'id'<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span> <span class=\"kw1\">else<\/span> <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/isset\"><span class=\"kw3\">isset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$idTags<\/span><span class=\"br0\">&#91;<\/span><span class=\"re0\">$tagname<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; &#160; &#160; <span class=\"re0\">$contentIds<\/span><span class=\"sy0\">++;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160;\n&#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160; &#160; <span class=\"kw1\">return<\/span> <span class=\"re0\">$contentIds<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n&#160;\n<span class=\"re0\">$newXml<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$sx<\/span><span class=\"sy0\">-&gt;<\/span><span class=\"me1\">asXML<\/span><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/strlen\"><span class=\"kw3\">strlen<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$newXml<\/span><span class=\"br0\">&#41;<\/span> <span class=\"sy0\">&lt;<\/span> <a href=\"http:\/\/www.php.net\/filesize\"><span class=\"kw3\">filesize<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$file<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <span class=\"st0\">&quot;Something went wrong when adding IDs to <span class=\"es4\">$file<\/span><span class=\"es1\">\\n<\/span>&quot;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/exit\"><span class=\"kw3\">exit<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"nu0\">10<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n<a href=\"http:\/\/www.php.net\/file_put_contents\"><span class=\"kw3\">file_put_contents<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$file<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$newXml<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"sy1\">?&gt;<\/span>\n&#160;<\/pre><\/td><\/tr><\/tbody><\/table><\/div>\n <\/div>\n <div class=\"phork-meta\">\n  <a href=\"https:\/\/p.cweiske.de\/144\/rev-raw\/53d33c6454d006ec5948982a246bdd95efcc91c3\/add-ids.php\" style=\"float: right\">view raw source<\/a>\n  <a href=\"https:\/\/p.cweiske.de\/144#add-ids.php\">add-ids.php<\/a>\n <\/div>\n<\/div>\n<\/div>\n"}