1 files changed, 108 insertions, 0 deletions
diff --git a/libs/editor/WordPressEditor/src/main/assets/libs/wpload.js b/libs/editor/WordPressEditor/src/main/assets/libs/wpload.js
new file mode 100644
index 000000000..1fc74b28c
--- /dev/null
+++ b/libs/editor/WordPressEditor/src/main/assets/libs/wpload.js
@@ -0,0 +1,108 @@
+/**
+* The code of this function comes from the WordPress source code,
+* from file `wp-admin/js/editor.js`, so we can get 100% consistent results
+* with wp-admin.
+*/
+
+// Ensure the global `wp` object exists.
+window.wp = window.wp || {};
+
+(function(){
+ 
+ /**
+  *  @brief      Performs multiple transformations to the post source code when
+  *              loading, replacing newlines with pargraph elements.
+  *
+  *  @param      pee   The string to transform
+  *
+  *  @return     Returns the transformed string
+  */
+  wp.loadText = function( pee ) {
+ 
+    if ( pee == null || !pee.trim() ) {
+        // Just whitespace, null, or undefined
+        return '';
+    }
+ 
+    var preserve_linebreaks = false,
+        preserve_br = false,
+        blocklist = 'table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre' +
+                '|form|map|area|blockquote|address|math|style|p|h[1-6]|hr|fieldset|legend|section' +
+                '|article|aside|hgroup|header|footer|nav|figure|details|menu|summary';
+
+    if ( pee.indexOf( '<object' ) !== -1 ) {
+      pee = pee.replace( /<object[\s\S]+?<\/object>/g, function( a ) {
+        return a.replace( /[\r\n]+/g, '' );
+      });
+    }
+
+    pee = pee.replace( /<[^<>]+>/g, function( a ){
+      return a.replace( /[\r\n]+/g, ' ' );
+    });
+
+    // Protect pre|script tags
+    if ( pee.indexOf( '<pre' ) !== -1 || pee.indexOf( '<script' ) !== -1 ) {
+      preserve_linebreaks = true;
+      pee = pee.replace( /<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function( a ) {
+        return a.replace( /(\r\n|\n)/g, '<wp-line-break>' );
+      });
+    }
+
+    // keep <br> tags inside captions and convert line breaks
+    if ( pee.indexOf( '[caption' ) !== -1 ) {
+      preserve_br = true;
+      pee = pee.replace( /\[caption[\s\S]+?\[\/caption\]/g, function( a ) {
+        // keep existing <br>
+        a = a.replace( /<br([^>]*)>/g, '<wp-temp-br$1>' );
+        // no line breaks inside HTML tags
+        a = a.replace( /<[a-zA-Z0-9]+( [^<>]+)?>/g, function( b ) {
+          return b.replace( /[\r\n\t]+/, ' ' );
+        });
+        // convert remaining line breaks to <br>
+        return a.replace( /\s*\n\s*/g, '<wp-temp-br />' );
+      });
+    }
+
+    pee = pee + '\n\n';
+    pee = pee.replace( /<br \/>\s*<br \/>/gi, '\n\n' );
+    pee = pee.replace( new RegExp( '(<(?:' + blocklist + ')(?: [^>]*)?>)', 'gi' ), '\n$1' );
+    pee = pee.replace( new RegExp( '(</(?:' + blocklist + ')>)', 'gi' ), '$1\n\n' );
+    pee = pee.replace( /<hr( [^>]*)?>/gi, '<hr$1>\n\n' ); // hr is self closing block element
+    pee = pee.replace( /\s*<option/gi, '<option' ); // No <p> or <br> around <option>
+    pee = pee.replace( /<\/option>\s*/gi, '</option>' );
+    pee = pee.replace( /\r\n|\r/g, '\n' );
+    pee = pee.replace( /\n\s*\n+/g, '\n\n' );
+    pee = pee.replace( /([\s\S]+?)\n\n/g, '<p>$1</p>\n' );
+    pee = pee.replace( /<p>\s*?<\/p>/gi, '');
+    pee = pee.replace( new RegExp( '<p>\\s*(</?(?:' + blocklist + ')(?: [^>]*)?>)\\s*</p>', 'gi' ), '$1' );
+    pee = pee.replace( /<p>(<li.+?)<\/p>/gi, '$1');
+    pee = pee.replace( /<p>\s*<blockquote([^>]*)>/gi, '<blockquote$1><p>');
+    pee = pee.replace( /<\/blockquote>\s*<\/p>/gi, '</p></blockquote>');
+    pee = pee.replace( new RegExp( '<p>\\s*(</?(?:' + blocklist + ')(?: [^>]*)?>)', 'gi' ), '$1' );
+    pee = pee.replace( new RegExp( '(</?(?:' + blocklist + ')(?: [^>]*)?>)\\s*</p>', 'gi' ), '$1' );
+    pee = pee.replace( /\s*\n/gi, '<br />\n');
+    pee = pee.replace( new RegExp( '(</?(?:' + blocklist + ')[^>]*>)\\s*<br />', 'gi' ), '$1' );
+    pee = pee.replace( /<br \/>(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)/gi, '$1' );
+    pee = pee.replace( /(?:<p>|<br ?\/?>)*\s*\[caption([^\[]+)\[\/caption\]\s*(?:<\/p>|<br ?\/?>)*/gi, '[caption$1[/caption]' );
+
+    pee = pee.replace( /(<(?:div|th|td|form|fieldset|dd)[^>]*>)(.*?)<\/p>/g, function( a, b, c ) {
+      if ( c.match( /<p( [^>]*)?>/ ) ) {
+              return a;
+      }
+
+      return b + '<p>' + c + '</p>';
+    });
+
+    // put back the line breaks in pre|script
+    if ( preserve_linebreaks ) {
+      pee = pee.replace( /<wp-line-break>/g, '\n' );
+    }
+
+    if ( preserve_br ) {
+      pee = pee.replace( /<wp-temp-br([^>]*)>/g, '<br$1>' );
+    }
+
+    return pee;
+  }
+
+}());