SnipPets » History » Version 7
  Simon, 05/02/2012 01:59 PM 
  
| 1 | 6 | Simon | h1. Snippets | 
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| 2 | |||
| 3 | |||
| 4 | |||
| 5 | h2. 15 usefull regex | ||
| 6 | |||
| 7 | 1 | Simon | http://www.catswhocode.com/blog/15-php-regular-expressions-for-web-developers | 
| 8 | |||
| 9 | |||
| 10 | 6 | Simon | h2. Convert relative to absolute URL | 
| 11 | |||
| 12 | |||
| 13 | *Certainly the best and safer way* | ||
| 14 | 1 | Simon | - http://nadeausoftware.com/node/79 | 
| 15 | 4 | Simon | |
| 16 | 6 | Simon | *the way it simply works* | 
| 17 | 4 | Simon | |
| 18 | 6 | Simon | |
| 19 | 4 | Simon | - from http://www.howtoforge.com/forums/showthread.php?t=4 | 
| 20 | 6 | Simon | <pre> | 
| 21 | 4 | Simon | function absolute_url($txt, $base_url){ | 
| 22 |   $needles = array('href="', 'src="', 'background="'); | ||
| 23 | 6 | Simon | $new_txt = _; | 
| 24 | 4 | Simon | if(substr($base_url,-1) != '/') $base_url .= '/'; | 
| 25 | $new_base_url = $base_url; | ||
| 26 | $base_url_parts = parse_url($base_url); | ||
| 27 | |||
| 28 |   foreach($needles as $needle){ | ||
| 29 |     while($pos = strpos($txt, $needle)){ | ||
| 30 | $pos += strlen($needle); | ||
| 31 |       if(substr($txt,$pos,7) != 'http://' && substr($txt,$pos,8) != 'https://' && substr($txt,$pos,6) != 'ftp://' && substr($txt,$pos,9) != 'mailto://'){ | ||
| 32 | 1 | Simon | if(substr($txt,$pos,1) == '/') $new_base_url = $base_url_parts['scheme'].'://'.$base_url_parts['host']; | 
| 33 | 4 | Simon | $new_txt .= substr($txt,0,$pos).$new_base_url; | 
| 34 |       } else { | ||
| 35 | 1 | Simon | $new_txt .= substr($txt,0,$pos); | 
| 36 | 4 | Simon | } | 
| 37 | $txt = substr($txt,$pos); | ||
| 38 | 1 | Simon | } | 
| 39 | $txt = $new_txt.$txt; | ||
| 40 | 6 | Simon | $new_txt = _; | 
| 41 | 1 | Simon | } | 
| 42 | return $txt; | ||
| 43 | } | ||
| 44 | 6 | Simon | </pre> | 
| 45 | 1 | Simon | |
| 46 | |||
| 47 | |||
| 48 | 6 | Simon | h2. Remove trailing whitespaces | 
| 49 | |||
| 50 | |||
| 51 | 1 | Simon | http://jimbojw.com/wiki/index.php?title=How_to_find_PHP_files_with_trailing_whitespace | 
| 52 | |||
| 53 | 6 | Simon | *Command Line :* | 
| 54 | <pre> | ||
| 55 | 1 | Simon | echo '<?php foreach (glob("**/*.php") as $file){if (preg_match( "/\\?".">\\s\\s+\\Z/m", file_get_contents($file))) echo("$file\n");} ?>' | php | 
| 56 | 6 | Simon | </pre> | 
| 57 | 1 | Simon | |
| 58 | 2 | Simon | |
| 59 | 6 | Simon | *PHP file script :* | 
| 60 | <pre> | ||
| 61 | 1 | Simon | <?php | 
| 62 | foreach (glob('**/*.php') as $file){ | ||
| 63 |   if (preg_match('/\\?'.'>\\s\\s+\\Z/m',file_get_contents($file))) | ||
| 64 |     echo("$file\n"); | ||
| 65 | } | ||
| 66 | ?> | ||
| 67 | 6 | Simon | </pre> | 
| 68 | 1 | Simon | |
| 69 | |||
| 70 | |||
| 71 | 6 | Simon | h2. Remove .svn folders under Windows | 
| 72 | |||
| 73 | |||
| 74 | <pre> | ||
| 75 | 3 | Simon | for /r repository %f in (.svn) do rd /S /Q "%f" | 
| 76 | 6 | Simon | </pre> | 
| 77 | 3 | Simon | |
| 78 | from : http://www.jonathan-petitcolas.com/fr/supprimer-recursivement-les-dossiers-svn-sous-windows/ | ||
| 79 | |||
| 80 | |||
| 81 | 6 | Simon | h2. Ignore specific subfolders in .htaccess (URL rewrite) | 
| 82 | |||
| 83 | 3 | Simon | |
| 84 | 6 | Simon | |
| 85 | *Method 1 :* | ||
| 86 | <pre> | ||
| 87 | [[RewriteEngine]] on | ||
| 88 | 3 | Simon | # | 
| 89 | # stuff to let through (ignore) | ||
| 90 | 6 | Simon |   [[RewriteCond]] %{REQUEST_URI} "/folder1/" [OR] | 
| 91 |   [[RewriteCond]] %{REQUEST_URI} "/folder2/" | ||
| 92 | [[RewriteRule]] (.*) $1 [L] | ||
| 93 | 3 | Simon | # | 
| 94 | 6 | Simon | </pre> | 
| 95 | 3 | Simon | |
| 96 | 6 | Simon | *Method 2 :* | 
| 97 | <pre> | ||
| 98 | [[RewriteEngine]] On | ||
| 99 | [[RewriteBase]] / | ||
| 100 | 1 | Simon | Rewritecond  %{REQUEST_URI} !^/linea21/.*$ [NC] | 
| 101 | 6 | Simon | [[RewriteCond]] %{REQUEST_FILENAME} !-f | 
| 102 | [[RewriteCond]] %{REQUEST_FILENAME} !-d | ||
| 103 | [[RewriteRule]] . /index.php [L] | ||
| 104 | </pre> | ||
| 105 | 1 | Simon | |
| 106 | 6 | Simon | (Ignore rules for _linea21_ sub-folder) |