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erics, May 7th, 2012 Here is a one-liner that explodes a string and trims whitespace from each element: $array = array_map(‘trim’,explode(‘,’,$str));
Categories: How-To's, Technology array, array_map, Explode, howto, php, tips, trim, Whitespace
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erics, April 24th, 2012 $lastDay = date(“Y-m-t”, strtotime(“-3 months”)); $firstDay = date(“Y-m-01”, strtotime(“-3 months”));
Categories: How-To's, Technology Date, First Day, howto, Last Day, Last Day of the Month, Month, php, strtotime, tips
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erics, April 10th, 2012 Using Perl: use HTML::Entities; my $plainText = decode_entities(‘Put text to convert here’); Using PHP: $plainText = html_entity_decode(‘Put text to convert here’,ENT_QUOTES,’UTF-8′);
Categories: How-To's, Technology convert, ENT_QUOTES, howto, html, HTML Code, HTML Codes, HTML Entities, HTML Entity, html_entity_decode, php, Plain Text, String, text(), tips
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erics, March 21st, 2012 set_include_path(get_include_path().PATH_SEPARATOR.'{DESIRED_NEW_PATH_TO_ADD}’);
Categories: How-To's, Technology howto, include, Include Path, php, tips
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erics, March 21st, 2012 Perl to the Rescue! This perl script cleans just one type of infection as an example. Vary the script to search for and clean other combinations and patterns. Also, the script is deliberately written long-hand and verbose, and could be significantly more compact and efficient. It was done this way for ease of use and […]
Categories: How-To's, Technology base64, base64_decode, eval, hack, Hacked, Infected, perl, php, WordPress
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erics, March 3rd, 2012 Safely move a file in PHP:
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if (copy("/your/source/file","/your/destination/newfile")) { unlink("/your/source/file"); } |
Categories: How-To's, Technology Copy, howto, Move, Mv, php, Rename, tips, Unlink
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erics, February 2nd, 2012 Inside class “yourClassA” calling “yourClassB”:
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class yourClassA { $classObject = new yourClassB; $classObject->setClass($this); } |
Inside class “yourClassB” getting the call from “yourClassA”:
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class yourClassB { public function setClass($object = NULL) { if(is_object($object) and $object instanceof yourClassA) { $this->RefToClassA = $object; $this->yourVar = $RefToClassA->otherVar; // etc, etc, etc... } } } |
Categories: How-To's, Technology Class, Classes, Function, Object, Object Oriented, OO, php, Reference, Var, Variable
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erics, January 27th, 2012 The PHP
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$sql = 'select * from yourTable'; $result = mysql_query($sql); $rows = array(); while ($row = mysql_fetch_assoc($result)) { $rows[] = $row; } $page = new Smarty(); $page->assign('rows', $rows); $page->show('yourTemplate.php'); |
The Smarty Template
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{if $rows} {section name=row loop=$rows} {foreach from=$rows[row] key="Key" item="Value"} <p>{$Key}: {$Value}</p> {/foreach} {/section} {else} <h1>NO ROWS FOUND</h1> {/if} |
Categories: How-To's, Technology howto, mysql, php, select, Smarty, tips
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erics, January 19th, 2012 |
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public function valid($function = '') { $methodVariable = array($this, $function); if (is_callable($methodVariable)) { return $this->{$function}(); } else { $this->msgs[] = "Validation method $function is unavailable!"; return 0; } } |
Categories: How-To's, Technology Dynamic functions, Function, howto, php, tips, Valid, Validation, Variable, Variable function
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erics, January 11th, 2012 You must use all three lines together for it to work…YMMV:
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$escaped = str_replace(chr(10),'\n',$original_value); $escaped = str_replace(chr(13),'\r',$escaped); $escaped = preg_replace("/(\r?\n)/","\n",$escaped); |
Categories: How-To's, Technology Backslash, break, carriage return, control-m, Escape, javascript, JS, line break, Newline, php, Return
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