6\. CRUD selfjoin table forum ? message board PDO SQLite
========================================================
**[HOME](http://phporacle.altervista.org/php-oracle-main-menu/) . Downloads
**
Excellent code to learn object oriented programming, model-view-controller code separation (structured programming), single page application (4 utility-helper functions + 5 CRUD functions), all one selfjoin table CRUD code in one script, require scripts, not URL them, most code outside Apache doc root, Javascript msg & yes-no dialogs and key TAB->ENTER.
(see Home -> **site\_ver2.rar**).
**6.Dec.2015 code refactored**and parialy improved. **Later** (next year) I shall finish all I planed and upload also **site\_ver2.rar where is code outside appl. root**. Below is newest code, other is in
Home -> **site\_ver2.rar**
**2.Sept.2015 Download ? see site\_ver2.rar from my article 9.**Code below is enough to understand ? it is not much changed.
**1\. Download sqlitestudio and install DDL at end tema.php**
**2. 1\_sync\_tema\_sifrarnik\_JtoH.bat**
rem **SINCHRONIZATION**: 2 click this .bat script (or **Git**)
rem J:\\awww\\apl\\dev1\\01apl\\04tema\\**1\_sync\_tema\_sifrarnik\_JtoH.bat**
rem
rem robocopy <Original Folder> <Destination Folder> /e /purge
rem \*\*\*\* OUTPUTS EG : \*\*\*\*\*
rem Total Copied Skipped Mismatch FAILED Extras
rem Dirs : 20 0 20 0 0 0
rem Files : 94 6 88 0 0 0
rem Bytes : 453.9 k 36.6 k 417.2 k 0 0 0
rem Times : 0:00:00 0:00:00 0:00:00 0:00:00
rem
rem Speed : 708811 Bytes/sec. 40.558 MegaBytes/min.
rem Ended : 6. prosinca 2015. 20:33:19
rem **1\. resources outside appl. tree - utils, settings, css, img**
rem 1.1
robocopy J:\\awww\\apl\\dev1\\config\_site.php H:\\awww\\apl\\dev1\\config\_site.php /e /purge
rem 1.2
robocopy J:\\awww\\apl\\zinc H:\\awww\\apl\\zinc /e /purge
rem **2. inside appl. tree**
robocopy J:\\awww\\apl\\dev1\\01apl\\04tema H:\\awww\\apl\\dev1\\01apl\\04tema /e /purge
pause
**3\. tema.php Code ? all in one script ~350 lines :**
<php
/\*\*
\* **Themes (threads) (msg-reply, task, menu)**
\* Teme (niti) (poruka-odgovor, zada?a, izbornik)
\* PHP, Javascript, PDO SQLite3, selfjoin, 2015.12.7
\*
\* LICENCE: Free code example - if you use it, do not remove this:
\* Slavko Srako?i?, Croatia, Zagreb
\* see my blog http://phporacle.altervista.org
\*
\*
\* 1. ADRESSES :
\* **J:\\awww\\apl\\dev1\\01apl\\04tema\\tema.php**
\* **http://dev1:8083/01apl/04tema/tema.php**
\*
\* 2. **robocopy** (or Git) SYNCHRONIZATION: 2 click this .bat script (or git)
\* J:\\awww\\apl\\dev1\\01apl\\04tema\\**1\_sync\_tema\_sifrarnik\_JtoH.bat**
\*
\* 3. **DDL**: see CREATE TABLE message at this script end
\*
\* 4. **Home page looks like** :
\* Open new thema (nit, thread) Help = Klik Ord.Nr
\* |...| = |bytes| idniti, rbruniti, nivo, id, idvi?i |
\* 1. **MSGs self join sqlite3 THIS PG** by ss @ 2015-03-25 01:41 |DELETE| 1900 |UPDATE |1,0,0 ,1,0|
\* 1. **funkcije** by ss @ 2015-03-25 01:42 |DEL| 1654 |UPD|1,1,1 ,2,1|
\* 2. **Re: funkcije** by ss @ 2015-03-26 14:31 |DEL| 14 |UPD|1,2,2 ,18,2|
\* 3. **funkcija save()** by ss @ 2015-03-25 01:52 |DEL| 1296 |UPD|1,3,2 ,3,2|
\* ...
\* 2. Z-WAMP menu by aa @ 2015-12-05 15:58 |DELE| 14 |UPD |3,0,0 ,25,0|
\*
\*
\* 5. **PHP CREATED JAVASCRIPT MSG & YES-NO DIALOGS** :
\* $this->utl->phpjsmsg(7 parameters), phpjsmsgyn()
\* 6. **F U N C T I O N S IN THIS SCRIPT**
\*LINE FUNCTION WHAT (HOW) IS DOING
\*89: public \_\_construct() { // INITIALIZE (B O O T S T R A P I N G)
\*151: public ctr() { // M A N A G E (R O U T I N G)
\*192: protected crerec() { // crud1. FRONTEND A D D SELFJOIN ROW
\*257: protected tbl() { // crud2. D I S P L A Y HIERARCHY
\*363: protected frm\_rpt() { // crud3. R O W REPORT (m s g b o d y...)
\*417: protected frm\_post() // crud4. ENTER USER DATA & PROCESS IT
\*491: protected delrec() { // crud5 BACKEND D E L E T E R O W
\*522: protected valid() {
\*538: protected logAndDie(Exception $e) {
\*
\*/
use utlmoj\\utlmoj as utl;
ini\_set('max\_execution\_time', 0);
$start = microtime(true);
**$selfj = new SelfJoin();** // should be named: MessageBoard, MainMenu...
**$selfj->ctr();** //ROUTING = starts scripts according url params cmd, ...
$end = microtime(true);
echo '<br />'.'Vrijeme izvo?enja: '.($end - $start) . ' sekundi';
class SelfJoin { // should be named: MessageBoard, MainMenu...
// 1. C R U D (M O D E L) PROPERTIES :
protected $inTransaction = false;
protected $db;
protected $table;
protected $idname;
protected $idval;
// c r u d actions (CURSORS = named sql set process comands):
// D = cursor for deleting
protected $cdel\_row\_byid ;
// R e a d cursor
protected $cr\_max\_rbrdet\_inm ;
protected $cr\_byid\_nivo\_orddet\_inm ;
protected $cr\_byid ; // R E A D r o w B Y I D (M O D E L c R u d)
protected $cr\_byid\_colname ;
// U p d a t e cursor
protected $cu\_incr\_rbrdet\_inm ;
// C r e a t e cursor
protected $cc\_mast\_or\_det ;
// 2. U T L S F U N C T I O N S (H E L P E R S) :
protected $utl; // OUTSIDE WEBSERVERDOCROOT
// a d r e s s properties :
protected $curpgurl;
protected $curpgpath;
// 3. V I E W PROPERTIES :
protected $form\_errors = array();
public function \_\_construct() { // I N I T I A L I Z E (B O O T S T R A P I N G)
set\_exception\_handler(array($this,'logAndDie'));
// C R U D (m o d e l) properties :
$this->table = 'message';
$this->idname = 'id';
$this->idval\_url = isset($\_REQUEST\[$this->idname\])
intval($\_REQUEST\[$this->idname\]) : '';
// C R U D actions (cursors, named sql set process comands):
$this->cdel\_row\_byid = // cd\_ means cursor for deleting
"DELETE FROM $this->table WHERE $this->idname="; //$values\[\]=$parent\_id;
$this->cr\_max\_rbrdet\_inm;
"SELECT MAX(thread\_pos) FROM $this->table WHERE thread\_id = AND parent\_id = ";
$this->cr\_byid\_nivo\_orddet\_inm= // cr\_ means cursor for reading
"SELECT thread\_id,level,thread\_pos FROM $this->table WHERE $this->idname=";
$this->cu\_incr\_rbrdet\_inm=
"UPDATE $this->table SET thread\_pos = thread\_pos + 1 WHERE thread\_id = AND thread\_pos >= ";
$this->cc\_mast\_or\_det="INSERT INTO $this->table "
. "($this->idname, thread\_id,parent\_id, thread\_pos, posted\_on, level, author, subject, body) "
.'VALUES (,,,,,,,,)';
$this->cr\_byid=
"SELECT author,subject,body,posted\_on FROM $this->table WHERE $this->idname = ";
$this->cr\_byid\_colname=
"SELECT subject FROM $this->table WHERE $this->idname = ";
// 1. g l o b a l u t l s, s e t t i n g s :
$curpgpath =\_\_FILE\_\_; $mastpgpath=$curpgpath; //dirname(\_\_DIR\_\_) ;
$this->curpgpath = $curpgpath;
require\_once($\_SERVER\['DOCUMENT\_ROOT'\].'/config\_site.php');
$this->curpgurl = $curpgurl ;
//htmlentities($\_SERVER\['PHP\_SELF'\],ENT\_QUOTES);
//$\_SERVER\['DOCUMENT\_ROOT'\] = eg J:\\awww\\apl\\dev1\\
$this->utl = $utl;
><SCRIPT LANGUAGE="JavaScript"><!-- Begin
<php echo file\_get\_contents($jsd.$ds.'key\_pressed.js');>//End --></SCRIPT><php if ('') $utl->phpjsmsg('aaaaaaaaaa key\_ pressed.js IS INCLUD E D');
// 2. g l o b a l c r u d :
$dbi = 'sqlite3'; $sqlitetbl = 'tema.sqlite3' ; //$dsn='default';
require\_once($gloresdir.$ds.'db\_conn.php'); //requires klase/dbi.php
$this->db = $db;
// \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*
$title = '<h1>Teme (threads) (poruka-odgovor, zada?a, izbornik) selfjoin PHP PDO SQLite3</h1>' ;
$title2 = 'Teme selfjoin'; // ibrowser tab txt
$basecss=$cssd.$ds.'style00.css'; //'default' or $cssd.$ds.'style00.css';
include ($gloresdir.'/hdr.php');
//include ($cnfgd.$ds.'hdr.php');
} // e n d \_ \_ c o n s t r u c t
public function ctr() { // M A N A G E (R O U T I N G)
// The value of $\_REQUEST\['cmd'\] tells us what to do
$cmd = isset($\_REQUEST\['cmd'\]) $\_REQUEST\['cmd'\] : 'tbl';
// frontend - user actions (backend in sqlitestudio) :
switch ($cmd) {
case 'delrec':
$this->utl->phpjsmsgyn('Obrisati redak '
, 'cmd=delrecyes&'.$this->idname.'='.$this->idval\_url);
break;
case 'delrecyes':
//case 'delrec':
if ($this->idval\_url) $this->delrec($this->idval\_url);
else $this->utl->phpjsmsg('Nije zadana ?ifra retka za brisanje !');
$this->tbl();
break;
case 'frm\_rpt': // read an self join r o w
$this->frm\_rpt();
break;
case 'frm\_post': // display form to post self join r o w
$this->frm\_post();
break;
case 'crerec': // insert - i n s e r t posted self join r o w
if ($this->valid()) { // if m s g e is v a l i d,
$this->crerec(); // then i n s e r t it
$this->tbl(); // and display self join list
} else {
$this->frm\_post(); // otherwise, redisplay the posting form
}
break;
case 'tbl': // show self join r o w s list
default:
$this->tbl();
break;
}
}
// F R O N T E N D - user actions :
protected function crerec() { // crud1. FRONTEND A D D SELFJOIN ROW
$parent\_id = isset($\_REQUEST\['parent\_id'\])
intval($\_REQUEST\['parent\_id'\]) : 0;
// Make sure m s g e doesn't change while we're working with it.
$this->db->beginTransaction();
$this->inTransaction = true;
// is this m s g e a reply
if ($parent\_id) {
// get the thread, level, and thread\_pos of the parent m s g e
//"SELECT thread\_id,level,thread\_pos FROM $this->table WHERE $this->idname=";
$st = $this->db->prepare($this->cr\_byid\_nivo\_orddet\_inm);
$st->execute(array($parent\_id));
$parent = $st->fetch();
// a reply's level is one greater than its parent's
$level = $parent\['level'\] + 1;
// what's biggest thread\_pos in this thread among m s g e s with the same parent
//"SELECT MAX(thread\_pos) FROM $this->table WHERE thread\_id = AND parent\_id = ";
$st = $this->db->prepare($this->cr\_max\_rbrdet\_inm);
$st->execute(array($parent\['thread\_id'\], $parent\_id));
$thread\_pos = $st->fetchColumn(0);
// are there existing replies to this parent
if ($thread\_pos) {
// this thread\_pos goes after the biggest existing one
$thread\_pos++;
} else {
// this is the first reply, so put it right after the parent
$thread\_pos = $parent\['thread\_pos'\] + 1;
}
// increment thread\_pos of all m s g e s in the thread that come after this one
//"UPDATE $this->table SET thread\_pos = thread\_pos + 1 WHERE thread\_id = AND thread\_pos >= ";
$st = $this->db->prepare($this->cu\_incr\_rbrdet\_inm);
$st->execute(array($parent\['thread\_id'\], $thread\_pos));
// the new m s g e should be i n s. with the parent's thread\_id
$thread\_id = $parent\['thread\_id'\];
} else {
// m s g e is not reply, so it's the s t a r t of new t h r e a d
$thread\_id = $this->db->query(
"SELECT MAX(thread\_id) + 1
FROM $this->table")->fetchColumn(0);
// If there are no rows yet, make sure we s t a r t at 1 for thread\_id
if (! $thread\_id) {
$thread\_id = 1;
}
$level = 0;
$thread\_pos = 0;
}
// i n s e r t m s g e into DB. Using prepare() and execute() makes sure that all fields are properly quoted
//"INSERT INTO $this->table "
//. "($this->idname, thread\_id,parent\_id, thread\_pos, posted\_on, level, author, subject, body) "
//.'VALUES (,,,,,,,,)';
$st = $this->db->prepare($this->cc\_mast\_or\_det);
$st->execute(array(
null, $thread\_id, $parent\_id, $thread\_pos, date('c'), $level
,$\_REQUEST\['author'\], $\_REQUEST\['subject'\],$\_REQUEST\['body'\]));
// Commit all the operations
$this->db->commit();
$this->inTransaction = false;
}
protected function tbl() // crud2. D I S P L A Y H I E R A R C H Y
{ //print '<h2><a href="http://dev:8083/test/books/a01cookbook/tema.php">Teme (poruka-odgovor)</a></h2>';
// provide a way to p o s t non-reply m s g e
// IZBORNIK t b l - i c e :
// t b l h d r r o w (action menu) :
$lnk\_addmaster = '<strong>'."<a class='btn' href='".$this->curpgurl
."cmd=frm\_post'>Otvoriti novu temu (nit, thread)</a>"
.'</strong> ';
print $lnk\_addmaster;
if ('1') print ' Help = Klik Rbr.
|...| = | bytes|idniti, rbruniti, nivo, id, idvi?i| '
.'<hr/>';
//order m s g s by their thread (thread\_id) and their position within thread (thread\_pos)
$st = $this->db->query(
"SELECT $this->idname, subject,author"
.",LENGTH(body) body\_length,posted\_on,level,thread\_id,thread\_pos
,parent\_id,url"
." FROM $this->table ORDER BY thread\_id,thread\_pos");
while ($row = $st->fetch()) {
$when = date('Y-m-d H:i', strtotime($row\['posted\_on'\]));
// indent m s g e s with level > 0
print '<font style="font-family: Courier;">'
.str\_repeat(' ',2 \* $row\['level'\]) .'</font>';
// print info about m s g with
// - link to open page eg http://dev1:8083/01apl/04tema/tema.php
// - link to read it
print
// ----------- 1. thread\_id (NIT) = ORD.NO :
( ($row\['level'\] == 0) // branch root
//'<strong>'
// Help (msg content report) = Klik Rbr :
"<a href='" . $this->curpgurl
. "cmd=frm\_rpt&$this->idname={$row\[$this->idname\]}"
."'>"
. '<span class="btnsmall">'
.'<font style="color: black; font-family: Courier;">'
// background-color: red;
.str\_repeat(' ', (6 - strlen($row\['thread\_id'\])) )
.$row\['thread\_id'\] //.'</strong>'
.'</font>'
. '</span>'
.'</a>'
.'. '
:
// ----------- 2. thread\_pos = ORD.NO IN THREAD - Help (msg content report) = Klik Rbr u niti :
"<a href='" . $this->curpgurl
. "cmd=frm\_rpt&$this->idname={$row\[$this->idname\]}"
."'>"
//.' '.$row\['thread\_pos'\].'. ' .'</strong>'
. '<span>'
.'<font style="color: black; background-color: white; font-family: Courier;">'
.str\_repeat(' ', (6 - strlen($row\['thread\_pos'\])) )
.$row\['thread\_pos'\] //.'</strong>'
.'</font>'
. '</span>'
.'</a>'
.'. '
)
// Klik msg to open page :
// eg http://dev1:8083/index.phpcmd=lsweb&dir=J:\\awww\\apl\\dev1\\test\\01info
."<a href='" . htmlentities($row\['url'\],ENT\_QUOTES)
."'>"
. htmlentities($row\['subject'\],ENT\_QUOTES)
.'</strong>'
. '</a> '
. ' by '. htmlentities($row\['author'\],ENT\_QUOTES) . ' @ '
. htmlentities($when,ENT\_QUOTES)
;
// L I N K c m d = d e l r e c
printf('<a href="%scmd=delrec&'.$this->idname.'=%s'
//.'&'.'rrgo'.'=%s'
.'">'.'%s</a>'
, $this->curpgurl
, $row\[$this->idname\]
//, $pgrr1
, '<font style="color: red;">'.' |'.'</font>'
.'BRI?I' // d e l e t e
.'<font style="color: red;">'.'|'.'</font>'
);
print " {$row\['body\_length'\]} " // bytes|
. " |PROMJ " // u p d a t e
;
if ('1') print "|{$row\['thread\_id'\]},{$row\['thread\_pos'\]},{$row\['level'\]}
,{$row\[$this->idname\]},{$row\['parent\_id'\]}|";
print '<br/>';
} // e n d p r i n t r o w s
print '<hr/>'.$lnk\_addmaster;
} // e n d f n t b l ( )
protected function frm\_rpt() { // crud3. R O W REPORT (m s g b o d y...)
// make sure the m s g e i d we are passed is an integer and really represents a m s g e
if (! isset($\_REQUEST\[$this->idname\])) {
throw new Exception('Nije formirana ?ifra poruke');
}
$id = intval($\_REQUEST\[$this->idname\]);
//"SELECT author,subject,body,posted\_on FROM $this->table WHERE $this->idname = ";
$st = $this->db->prepare($this->cr\_byid);
$st->execute(array($id));
$msg = $st->fetch();
if (! $msg) {
throw new Exception('Lo?a ?ifra poruke');
}
/\* don't display user-entered HTML, but display newlines as
HTML line breaks \*/
$body = str\_replace('{{/strong}}','</strong>',
str\_replace('{{strong}}','<strong>',
nl2br(htmlentities($msg\['body'\]))
));
//
while (false !== strpos($body, '{{url}}')) {
$beg = strpos($body, '{{url}}');
$end = strpos($body, '{{/url}}');
$url = substr($body, $beg+7, $end - $beg -7);
$url2 = '<a href="'.$url.'">'.$url.'</a>'; // </strong>
$body = str\_replace('{{url}}'.$url.'{{/url}}',$url2,$body);
//$body .= '<br />'.$url2;
}
//
// display m s g e with links to reply and return to the m s g e list
$subject = htmlentities($msg\['subject'\]);
$author = htmlentities($msg\['author'\]);
// ---------------------------------------
// h d r m e n u f r m \_ v i e w - a
// --------------------------------------
print<<<\_HTML\_
<h2>$subject</h2>
<h3>
by $author
<a href="$this->curpgurlcmd=frm\_post&parent\_id=$id">Odgovor</a>
<a href="$this->curpgurlcmd=tbl">Stablo poruka</a>
</h3>
<hr/>
<p>$body</p>
\_HTML\_;
} // tbl()
protected function frm\_post() // crud4. ENTER USER DATA & PROCESS IT
{
$safe = array();
foreach (array('author','subject','body') as $field) {
// escape input values :
if (isset($\_POST\[$field\])) {
$safe\[$field\] = htmlentities($\_POST\[$field\]);
} else { $safe\[$field\] = ''; }
// make err m s g s display in red :
if (isset($this->form\_errors\[$field\])) {
$this->form\_errors\[$field\] = '<span style="color: red">' .
$this->form\_errors\[$field\] . '</span><br/>';
} else { $this->form\_errors\[$field\] = ''; }
} // e n d f o r e a c h
// is this m s g e reply
if (isset($\_REQUEST\['parent\_id'\]) &&
$parent\_id = intval($\_REQUEST\['parent\_id'\])) {
// send parent\_id along when form is submitted
$parent\_field = sprintf(
'<input type="hidden"
name="parent\_id"
value="$this->idname" />'
, $parent\_id);
// if no subject's been passed in, use parent's subject
if (! strlen($safe\['subject'\])) {
//"SELECT subject FROM $this->table WHERE $this->idname = ";
$st = $this->db->prepare($this->cr\_byid\_colname);
$st->execute(array($parent\_id));
$parent\_subject = $st->fetchColumn(0);
/\* prefix 'Re: ' to parent subject if it exists and
doesn't already have 'Re:' \*/
$safe\['subject'\] = htmlentities($parent\_subject);
if ( $parent\_subject
&& (! preg\_match('/^re:/i',$parent\_subject)))
{ $safe\['subject'\] = "Re: {$safe\['subject'\]}"; }
}
} else { $parent\_field = ''; }
// display posting form, with errors and default values
print<<<\_HTML\_
<form method="post" action="$this->curpgurl">
<table>
<tr>
<td>Your Name:</td>
<td>{$this->form\_errors\['author'\]}
<input type="text" name="author" value="{$safe\['author'\]}" />
</td>
<tr>
<td>Subject:</td>
<td>{$this->form\_errors\['subject'\]}
<input type="text" name="subject" value="{$safe\['subject'\]}" />
</td>
<tr>
<td>Poruka:</td>
<td>{$this->form\_errors\['body'\]}
<textarea rows="4" cols="30" wrap="physical"
name="body">{$safe\['body'\]}</textarea>
</td>
<tr><td colspan="2"><input type="submit" value="Po?aljite poruku" /></td></tr>
</table>
$parent\_field
<input type="hidden" name="cmd" value="crerec" />
</form>
\_HTML\_;
}
// B A C K E N D - administrator actions :
protected function delrec($parent\_id) { // crud5 BACKEND D ELETE R OW
//$parent\_id = isset($\_REQUEST\[$this->idname\]) intval($\_REQUEST\[$this->idname\]) : 0;
// $this->idval\_url
//basename(\_\_FILE\_\_).' SAYS'.'<br>'.'$id'.'=='.$parent\_id.'=='
if ('') $this->utl->phpjsmsg('\*\*\*\*\* '.\_\_FUNCTION\_\_.'() SAYS: '
.'<br>'.'$dml=\*\*\*'.$this->cdel\_row\_byid.'\*\*\*<br>'.'=$parent\_id=\*\*\*'
.$parent\_id.'\*\*\*');
// is this m s g e a reply
if ($parent\_id) {
// Make sure m s g e doesn't change while we're working with it.
$this->db->beginTransaction();
$this->inTransaction = true;
//"DELETE FROM $this->table WHERE $this->idname="; //$values\[\]=$parent\_id;
$st = $this->db->prepare($this->cdel\_row\_byid);
//or $this->db->get\_con()->prepare
$st->execute(array($parent\_id));
// fetchAll() is needed only for s e l e c t
//Commit all the operations
$this->db->commit();
$this->inTransaction = false;
}
}
// 5. makes sure something is entered in each field :
protected function valid() {
$this->form\_errors = array();
// R E Q U I R E D U S E R D A T A :
if (! (isset($\_POST\['author'\]) && strlen(trim($\_POST\['author'\])))) {
$this->form\_errors\['author'\] = 'Upi?ite va?e ime (autor).';
}
if (! (isset($\_POST\['subject'\]) && strlen(trim($\_POST\['subject'\])))) {
$this->form\_errors\['subject'\] = 'Upi?ite naslov poruke.';
}
if (! (isset($\_POST\['body'\]) && strlen(trim($\_POST\['body'\])))) {
$this->form\_errors\['body'\] = 'Upi?ite tekst poruke.';
}
return (count($this->form\_errors) == 0);
}
// 6.
protected function logAndDie(Exception $e) {
print 'ERROR: ' . htmlentities($e->getMessage());
if ($this->db && $this->db->inTransaction()) {
$this->db->rollback();
}
exit();
}
} // e n d c l a s s
// <strong><a href="http://...">http://...</a></strong>
// if (false !== strpos($string, $substring)) { /\* found it! \*/ }
// if (strpos($haystack, $needle) !== false) echo 'match!';
// $withoutCommas = is\_numeric(str\_replace(',', '', $number));
/\*
ALTER TABLE message RENAME TO sqlitestudio\_temp\_table;
**CREATE TABLE message** (
id INTEGER PRIMARY KEY AUTOINCREMENT,
subject CHAR (255),
url VARCHAR (500),
thread\_id \[INT UNSIGNED\] NOT NULL,
thread\_pos \[INT UNSIGNED\] NOT NULL,
level \[INT UNSIGNED\] NOT NULL,
parent\_id \[INT UNSIGNED\] NOT NULL,
author CHAR (255),
body MEDIUMTEXT,
posted\_on DATETIME NOT NULL
);
INSERT INTO message (
id
,subject
,url
,thread\_id
,thread\_pos
,level
,parent\_id
,author
,body
,posted\_on
)
SELECT
id
,subject
,url
,thread\_id
,thread\_pos
,level
,parent\_id
,author
,body
,posted\_on
FROM sqlitestudio\_temp\_table;
DROP TABLE sqlitestudio\_temp\_table;
TO INCLUDE RESULTS OF EXECUTING FN OR EXPRESSION WITHIN A STRING
You can put vars, obj.prop, array el. (if subscript is unquoted) directly in double-quoted strings:
eg print "You owe $amounts\[payment\] immediately.";
eg print "My circle's diameter is $circle->diameter inches.";
Curly braces around more complicated expressions to interpolate them into a string:
print "I have {$children} children.";
print "You owe {$amounts\['payment'\]} immediately.";
print "My circle's diameter is {$circle->getDiameter()} inches.";
Direct interpolation or string concat. also works with heredocs:
print <<< END
Right now, the time is
END
. strftime('%c') . <<< END
but tomorrow it will be
END
. strftime('%c',time() + 86400);
{{url}} http://dev1:8083/my\_dev/pdo/tema/tema.php {{/url}}
J:\\awww\\apl\\dev1\\my\_dev\\pdo\\tema\\tema.php
J:\\dev\_web\\htdocs\\test\\books\\a01cookbook\\tema.php
Promjene podataka programom J:\\aplp\\aplp\\sqlitestudio\\SQLiteStudio.exe
SELFJOIN TABLE :
1. C INSERT frm data,
2. R DISPLAY tbl, row,
3. V VALIDATE, E set\_exception\_handler
Not neccessarily here:
U UPDATE and D DELETE WITH J:\\aplp\\aplp\\sqlitestudio\\SQLiteStudio.exe
\*/
kod[ edit]($web_docroot_url/inc/utl/edservertxt.php)[ phpinfo]($web_docroot_url/phpinfo_inc.php) EOKOD; /\* call it so: kod\_edit\_run( $idx // script\_dir\_path , $idxscript // script\_name , MDURL); // web\_docroot\_url = (Apache) web server URL \*/ }
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