SnipPets » History » Version 7
Simon, 05/02/2012 01:59 PM
| 1 | 6 | Simon | h1. Snippets |
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| 5 | h2. 15 usefull regex |
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| 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* |
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| 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="'); |
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| 23 | 6 | Simon | $new_txt = _; |
| 24 | 4 | Simon | if(substr($base_url,-1) != '/') $base_url .= '/'; |
| 25 | $new_base_url = $base_url; |
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| 26 | $base_url_parts = parse_url($base_url); |
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| 27 | |||
| 28 | foreach($needles as $needle){ |
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| 29 | while($pos = strpos($txt, $needle)){ |
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| 30 | $pos += strlen($needle); |
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| 31 | if(substr($txt,$pos,7) != 'http://' && substr($txt,$pos,8) != 'https://' && substr($txt,$pos,6) != 'ftp://' && substr($txt,$pos,9) != 'mailto://'){ |
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| 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 { |
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| 35 | 1 | Simon | $new_txt .= substr($txt,0,$pos); |
| 36 | 4 | Simon | } |
| 37 | $txt = substr($txt,$pos); |
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| 38 | 1 | Simon | } |
| 39 | $txt = $new_txt.$txt; |
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| 40 | 6 | Simon | $new_txt = _; |
| 41 | 1 | Simon | } |
| 42 | return $txt; |
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| 43 | } |
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| 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> |
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| 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> |
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| 61 | 1 | Simon | <?php |
| 62 | foreach (glob('**/*.php') as $file){ |
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| 63 | if (preg_match('/\\?'.'>\\s\\s+\\Z/m',file_get_contents($file))) |
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| 64 | echo("$file\n"); |
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| 65 | } |
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| 66 | ?> |
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| 67 | 6 | Simon | </pre> |
| 68 | 1 | Simon | |
| 69 | |||
| 70 | |||
| 71 | 6 | Simon | h2. Remove .svn folders under Windows |
| 72 | |||
| 73 | |||
| 74 | <pre> |
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| 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/ |
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| 79 | |||
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| 81 | 6 | Simon | h2. Ignore specific subfolders in .htaccess (URL rewrite) |
| 82 | |||
| 83 | 3 | Simon | |
| 84 | 6 | Simon | |
| 85 | *Method 1 :* |
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| 86 | <pre> |
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| 87 | [[RewriteEngine]] on |
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| 88 | 3 | Simon | # |
| 89 | # stuff to let through (ignore) |
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| 90 | 6 | Simon | [[RewriteCond]] %{REQUEST_URI} "/folder1/" [OR] |
| 91 | [[RewriteCond]] %{REQUEST_URI} "/folder2/" |
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| 92 | [[RewriteRule]] (.*) $1 [L] |
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| 93 | 3 | Simon | # |
| 94 | 6 | Simon | </pre> |
| 95 | 3 | Simon | |
| 96 | 6 | Simon | *Method 2 :* |
| 97 | <pre> |
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| 98 | [[RewriteEngine]] On |
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| 99 | [[RewriteBase]] / |
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| 100 | 1 | Simon | Rewritecond %{REQUEST_URI} !^/linea21/.*$ [NC] |
| 101 | 6 | Simon | [[RewriteCond]] %{REQUEST_FILENAME} !-f |
| 102 | [[RewriteCond]] %{REQUEST_FILENAME} !-d |
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| 103 | [[RewriteRule]] . /index.php [L] |
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| 104 | </pre> |
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| 105 | 1 | Simon | |
| 106 | 6 | Simon | (Ignore rules for _linea21_ sub-folder) |