git-svn-id: http://78.47.251.156/svn/dev/sterntours-3@3283 f459cee4-fb09-11de-96c3-f9c5f16c3c76
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trunk/src/AppBundle/Util.php
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trunk/src/AppBundle/Util.php
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<?php
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/**
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* @author Ulrich Hecht <ulrich.hecht@hecht-software.de>
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* @date 10/09/2016
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*/
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namespace AppBundle;
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use AppBundle\Entity\BreadcrumbEntry;
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use AppBundle\Entity\Page;
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class Util
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{
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/**
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* @param Page $page
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*
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* @return BreadcrumbEntry[]|array
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*/
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public static function createBreadcrumb(Page $page)
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{
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$ret = [];
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do {
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$ret[] = new BreadcrumbEntry($page->getTitle(), $page->getUrlPath());
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} while(($page = $page->getParent()) !== null);
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return array_reverse($ret);
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}
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public static function reAttachRelatedCollection($entity, $field, $collection)
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{
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$cls = new \ReflectionClass(get_class($entity));
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$prop = $cls->getProperty($field);
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$prop->setAccessible(true);
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$prop->setValue($entity, $collection);
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}
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/**
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* Prints formatted back-trace. CLI-output is colorized as well.
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*
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* @param array $trace trace-content (e.g. from exception) [optional]
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*
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* @link http://www.php.net/manual/en/function.debug-print-backtrace.php#102609
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*/
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public static function printBacktrace($trace = null)
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{
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if ($trace === null)
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{
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$trace = debug_backtrace();
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}
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if (Util::isCli())
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{
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$endl = "\r\n";
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$begin = "";
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$end = "";
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$fnFormatterBegin = "\033[0;36m$";
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$fnFormatterEnd = "\033[0m";
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$stackPosFormatterBegin = "\033[1;33m\033[43m ";
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$stackPosFormatterEnd = " \033[0m";
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$argsFormatterBegin = "\033[0;33m";
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$argsFormatterEnd = "\033[0m";
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$fileFormatterBegin = "\033[1;30m";
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$fileFormatterEnd = "\033[0m";
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$lineFormatterBegin = "\033[1;35m";
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$lineFormatterEnd = "\033[0m";
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}
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else
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{
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$endl = "\r\n";
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$begin = "<pre style='width:100%;height:150px;'><code>";
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$end = "</code></pre>";
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$fnFormatterBegin = '<span style="color:blue;">';
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$fnFormatterEnd = '</span>';
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$stackPosFormatterBegin = '<span style="font-weight:bold;color:magenta;">';
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$stackPosFormatterEnd = '</span>';
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$argsFormatterBegin = '<span style="color:orange;">';
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$argsFormatterEnd = '</span>';
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$fileFormatterBegin = '<span style="font-weight:bold;color:black;">';
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$fileFormatterEnd = '</span>';
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$lineFormatterBegin = '<span style="font-weight:bold;color:black;">';
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$lineFormatterEnd = '</span>';
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}
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$ret = $begin . $endl . $endl . '================= STACK TRACE =================' . $endl . $endl;
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foreach($trace as $k=>$v){
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if($v['function'] == "include" || $v['function'] == "include_once" || $v['function'] == "require_once" || $v['function'] == "require")
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{
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$args = $v['args'][0];
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}
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else
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{
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$args = '';
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}
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$ret .=
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$stackPosFormatterBegin .'#'. $k . $stackPosFormatterEnd .' '.
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$fnFormatterBegin .' '. $v['function'] . $fnFormatterEnd .'('.
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$argsFormatterBegin . $args . $argsFormatterEnd .') called at ['.
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$fileFormatterBegin . (isset($v['file']) ? $v['file'] : '?') . $fileFormatterEnd .':'.
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$lineFormatterBegin . (isset($v['line']) ? $v['line'] : '?') . $lineFormatterEnd .']'.
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$endl;
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}
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$ret .= $endl . $endl .'==============================================='. $endl . $endl;
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echo $ret . $end;
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}
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/**
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* Better GI than print_r or var_dump -- but, unlike var_dump, you can only dump one variable.
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* Added htmlentities on the var content before echo, so you see what is really there, and not the mark-up.
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*
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* Also, now the output is encased within a div block that sets the background color, font style, and left-justifies it
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* so it is not at the mercy of ambient styles.
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*
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* Inspired from: PHP.net Contributions
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* Stolen from: [highstrike at gmail dot com]
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* Modified by: stlawson *AT* JoyfulEarthTech *DOT* com
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* Modified by: uli.hecht@gmail.com (colorized CLI support)
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*
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* @param mixed $var -- variable to dump
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* @param string $var_name -- name of variable (optional) -- displayed in printout making it easier to sort out what variable is what in a complex output
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* @param string $indent -- used by internal recursive call (no known external value)
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* @param unknown_type $reference -- used by internal recursive call (no known external value)
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*
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* @todo support stdClass
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*/
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public static function varDump(&$var, $var_name = NULL, $indent = NULL, $reference = NULL)
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{
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$isCli = Util::isCli();
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$beginStdFmt = $isCli
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? "\033[1;30m"
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: "<span style='color:#666666;'>"
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;
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$endStdFmt = $isCli
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? "\033[0m"
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: "</span>"
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;
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$spc = $isCli
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? " "
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: " "
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;
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$endl = $isCli ? "\r\n" : "<br>";
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$do_dump_indent = "$beginStdFmt|$endStdFmt$spc$spc";
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$reference = $reference.$var_name;
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$keyvar = 'the_do_dump_recursion_protection_scheme'; $keyname = 'referenced_object_name';
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// So this is always visible and always left justified and readable
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echo $isCli
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? ""
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: "<div style='text-align:left; background-color:white; font: 100% monospace; color:black;'>"
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;
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if (is_array($var) && isset($var[$keyvar]))
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{
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$real_var = &$var[$keyvar];
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$real_name = &$var[$keyname];
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$type = ucfirst(gettype($real_var));
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echo $isCli
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? "$indent$var_name \033[1;30m$type\033[0m = \033[0;33m$real_name\033[0m\r\n"
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: "$indent$var_name <span style='color:#666666'>$type</span> = <span style='color:#e87800;'>&$real_name</span><br>"
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;
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}
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else
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{
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$var = array($keyvar => $var, $keyname => $reference);
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$avar = &$var[$keyvar];
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$type = ucfirst(gettype($avar));
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if($type == "String") $type_color = $isCli ? "\033[0;32m" : "<span style='color:green'>";
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elseif($type == "Integer") $type_color = $isCli ? "\033[0;31m" : "<span style='color:red'>";
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elseif($type == "Double"){ $type_color = $isCli ? "\033[0;36m" : "<span style='color:#0099c5'>"; $type = "Float"; }
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elseif($type == "Boolean") $type_color = $isCli ? "\033[0;35m" : "<span style='color:#92008d'>";
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elseif($type == "NULL") $type_color = $isCli ? "\033[0;37m\033[40m" : "<span style='color:black'>";
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if(is_array($avar))
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{
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$count = count($avar);
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echo "$indent" . ($var_name ? "$var_name => ":"") ."$beginStdFmt$type ($count)$endStdFmt$endl$indent($endl";
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$keys = array_keys($avar);
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foreach($keys as $name)
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{
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$value = &$avar[$name];
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Util::varDump($value, "['$name']", $indent.$do_dump_indent, $reference);
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}
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echo "$indent)$endl";
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}
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elseif(is_object($avar))
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{
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$cls = get_class($avar);
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echo "$indent$var_name $beginStdFmt$cls$endStdFmt$endl$indent($endl";
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foreach($avar as $name=>$value) Util::varDump($value, "$name", $indent.$do_dump_indent, $reference);
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echo "$indent)$endl";
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}
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elseif(is_int($avar)) echo "$indent$var_name = $beginStdFmt$type(".strlen($avar).")$endStdFmt $type_color".($isCli ? $avar : htmlentities($avar))."$endStdFmt$endl";
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elseif(is_string($avar)) echo "$indent$var_name = $beginStdFmt$type(".strlen($avar).")$endStdFmt $type_color\"".($isCli ? $avar : htmlentities($avar))."\"$endStdFmt$endl";
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elseif(is_float($avar)) echo "$indent$var_name = $beginStdFmt$type(".strlen($avar).")$endStdFmt $type_color".($isCli ? $avar : htmlentities($avar))."$endStdFmt$endl";
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elseif(is_bool($avar)) echo "$indent$var_name = $beginStdFmt$type(".strlen($avar).")$endStdFmt $type_color".($avar == 1 ? "TRUE":"FALSE")."$endStdFmt$endl";
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elseif(is_null($avar)) echo "$indent$var_name = $beginStdFmt$type(".strlen($avar).")$endStdFmt {$type_color}NULL$endStdFmt$endl";
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else echo "$indent$var_name = $beginStdFmt$type(".strlen($avar).")$endStdFmt ".($isCli ? $avar : htmlentities($avar))."$endl";
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$var = $var[$keyvar];
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}
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echo $isCli ? "" : "</div>";
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}
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/**
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* @see http://www.codediesel.com/php/quick-way-to-determine-if-php-is-running-at-the-command-line/
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* @return boolean
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*/
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public static function isCli()
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{
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return php_sapi_name() == 'cli';
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}
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}
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