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Revision 1.1 - (hide annotations)
Sat Feb 22 21:05:36 2003 UTC (21 years, 6 months ago) by jonen
Branch: MAIN
File MIME type: text/html 
+ updated whole lib to version 2.2.1 (new FormProcessing since 2.2.0!)
1 jonen 1.1 <!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.0 Transitional//EN' 'http://www.w3.org/TR/REC-html40/loose.dtd'>
2     <!--NewPage-->
3     <HTML>
4     <HEAD>
5     <!-- Generated by PhpDoc date: 'Thu, 20 Feb 2003 16:22:55 -0800' -->
6     <TITLE>Docs For Class FormValidation</TITLE>
7     <LINK REL ='stylesheet' TYPE='text/css' HREF='../../media/stylesheet.css' TITLE='Style'>
8     </HEAD>
9     <BODY style="background-color: #eeeeee; font-family: arial; font-size: .9em;">
10     <!-- Links -->
11     <a NAME="top"></A>
12     <table WIDTH="100%" class="links">
13     <TR>
14     <TD class="font10">
15     Links:
16     <A HREF="#children_summary" class="links" title="Classes extended from FormValidation">Child Classes</A>
17     <A HREF="#var_summary" class="links" title="Class Variable Summary">Variables</A>
18     <A HREF="#var_inherited_summary" class="links" title="Inherited Class Variable Summary">Inherited Variables</A>
19     <A HREF="#functions_inherited" class="links" title="Inherited Method Summary">Inherited Methods</A>
20     <A HREF="#method_summary" class="links" title="Method Summary">Methods</A>
21     <A HREF="#variable_detail" class="links" title="Variable Detail">Variable Detail</A>
22     <A HREF="#method_detail" class="links" title="Method Detail">Method Detail</A>
23     </TD>
24     </TR>
25     </TABLE>
26     <BR>
27     <!-- Start of Class Data -->
28     <H2>
29     Class FormValidation
30     </H2> (line <span class="linenumber">33</span>)
31     <pre>
32     </pre>
33     <p>
34     <b><i>Located in File: Program_Root/form/FormValidation.inc</i></b><br>
35     </p>
36     <hr>
37     This is the base validation class that contains some basic FormElement validation methods.
38     <br />
39    
40     <UL>
41     </UL>
42     <hr>
43     <!-- =========== VAR SUMMARY =========== -->
44     <A NAME='var_summary'><!-- --></A>
45     <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
46     <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
47     <TD>
48     <span CLASS="font12bold">Class Variable Summary</span>
49     <A HREF="#top" CLASS="links">^TOP</A>
50     </TD>
51     </TR>
52    
53     <!-- =========== Summary =========== -->
54     <TR BGCOLOR='white' CLASS='TableRowColor'>
55     <TD>
56     <CODE><B><A HREF="../../phpHtmlLib/FormProcessing/FormValidation.html#var$_error_code">$_error_code</A></B></CODE>
57     <BR>
58     <blockquote> This holds the last error code found </blockquote>
59     <blockquote> Default Value: <CODE>->&nbsp;''<-</CODE> </blockquote>
60     </TD>
61     </TR>
62     <!-- =========== Summary =========== -->
63     <TR BGCOLOR='white' CLASS='TableRowColor'>
64     <TD>
65     <CODE><B><A HREF="../../phpHtmlLib/FormProcessing/FormValidation.html#var$_error_message">$_error_message</A></B></CODE>
66     <BR>
67     <blockquote> This holds the last error message </blockquote>
68     <blockquote> Default Value: <CODE>->&nbsp;''<-</CODE> </blockquote>
69     </TD>
70     </TR>
71     </TABLE>
72     <hr>
73     <!-- =========== VAR INHERITED SUMMARY =========== -->
74     <A NAME='var_inherited_summary'><!-- --></A>
75     <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
76     <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
77     <TD>
78     <span CLASS="font12bold">Inherited Class Variable Summary</span>
79     <A HREF="#top" CLASS="links">^TOP</A>
80     </TD>
81     </TR>
82    
83     </TABLE>
84    
85     <hr>
86     <!-- =========== METHOD SUMMARY =========== -->
87     <A NAME='method_summary'><!-- --></A>
88     <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' Class="border">
89     <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
90     <TD>
91     <span class="font12bold">Method Summary</span>
92     <A HREF="#top" CLASS="links">^TOP</A>
93     </TD>
94     </TR>
95    
96     <!-- =========== Summary =========== -->
97     <TR BGCOLOR='white' CLASS='TableRowColor'>
98     <TD>
99     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodarray_hasempty'>void array_hasempty ( $a )</A></B></CODE>
100     <BR>
101     <blockquote> This method checks to make sure an array doesn't have an empty element. </blockquote>
102     </TD>
103     </TR>
104     <!-- =========== Summary =========== -->
105     <TR BGCOLOR='white' CLASS='TableRowColor'>
106     <TD>
107     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodget_error_code'>string get_error_code ( )</A></B></CODE>
108     <BR>
109     <blockquote> This method returns the error code from the last validation error found. </blockquote>
110     </TD>
111     </TR>
112     <!-- =========== Summary =========== -->
113     <TR BGCOLOR='white' CLASS='TableRowColor'>
114     <TD>
115     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodget_error_message'>string get_error_message ( )</A></B></CODE>
116     <BR>
117     <blockquote> This method returns the error message from the last validation error found. </blockquote>
118     </TD>
119     </TR>
120     <!-- =========== Summary =========== -->
121     <TR BGCOLOR='white' CLASS='TableRowColor'>
122     <TD>
123     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_alphanum'>boolean is_alphanum ( $str, [$from = ""] )</A></B></CODE>
124     <BR>
125     <blockquote> This function checks if the given string contains alphabetical characters or numbers. </blockquote>
126     </TD>
127     </TR>
128     <!-- =========== Summary =========== -->
129     <TR BGCOLOR='white' CLASS='TableRowColor'>
130     <TD>
131     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_alphanumstring'>TRUE is_alphanumstring ( $str )</A></B></CODE>
132     <BR>
133     <blockquote> This method validates a string as containing only letters and numbers </blockquote>
134     </TD>
135     </TR>
136     <!-- =========== Summary =========== -->
137     <TR BGCOLOR='white' CLASS='TableRowColor'>
138     <TD>
139     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_ccexp'>TRUE is_ccexp ( $value, [$split_by = "-"] )</A></B></CODE>
140     <BR>
141     <blockquote> This tests a string as a valid credit card expiration date. </blockquote>
142     </TD>
143     </TR>
144     <!-- =========== Summary =========== -->
145     <TR BGCOLOR='white' CLASS='TableRowColor'>
146     <TD>
147     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_companyname'>TRUE is_companyname ( $name )</A></B></CODE>
148     <BR>
149     <blockquote> This validates a string as a valid Company name. </blockquote>
150     </TD>
151     </TR>
152     <!-- =========== Summary =========== -->
153     <TR BGCOLOR='white' CLASS='TableRowColor'>
154     <TD>
155     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_confirm_password'>TRUE is_confirm_password ( $confirmpassword, $password )</A></B></CODE>
156     <BR>
157     <blockquote> This makes sure that 2 password strings are exactly alike. </blockquote>
158     </TD>
159     </TR>
160     <!-- =========== Summary =========== -->
161     <TR BGCOLOR='white' CLASS='TableRowColor'>
162     <TD>
163     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_countrycode'>TRUE is_countrycode ( $value )</A></B></CODE>
164     <BR>
165     <blockquote> This validates a string as a valid "country code" which is a 2 alphanumerical character string </blockquote>
166     </TD>
167     </TR>
168     <!-- =========== Summary =========== -->
169     <TR BGCOLOR='white' CLASS='TableRowColor'>
170     <TD>
171     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_date'>TRUE is_date ( $value, [$split_by = "-"] )</A></B></CODE>
172     <BR>
173     <blockquote> This validates a atring as a valid date format You can provide a seperator string that seperates the fields </blockquote>
174     </TD>
175     </TR>
176     <!-- =========== Summary =========== -->
177     <TR BGCOLOR='white' CLASS='TableRowColor'>
178     <TD>
179     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_dateday'>TRUE is_dateday ( $day )</A></B></CODE>
180     <BR>
181     <blockquote> This validates a string as a valid day of a month It has to be greater then 0 and less then 31 </blockquote>
182     </TD>
183     </TR>
184     <!-- =========== Summary =========== -->
185     <TR BGCOLOR='white' CLASS='TableRowColor'>
186     <TD>
187     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_datemonth'>TRUE is_datemonth ( $month )</A></B></CODE>
188     <BR>
189     <blockquote> This validates a string as a valid month of the year between 1 and 12 inclusive is_datemonth - checks whether its a proper month </blockquote>
190     </TD>
191     </TR>
192     <!-- =========== Summary =========== -->
193     <TR BGCOLOR='white' CLASS='TableRowColor'>
194     <TD>
195     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_datetime'>TRUE is_datetime ( $value )</A></B></CODE>
196     <BR>
197     <blockquote> This validates an array of values as a valid date time </blockquote>
198     </TD>
199     </TR>
200     <!-- =========== Summary =========== -->
201     <TR BGCOLOR='white' CLASS='TableRowColor'>
202     <TD>
203     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_dateyear'>TRUE is_dateyear ( $year )</A></B></CODE>
204     <BR>
205     <blockquote> See if the year is within 1800 and 3000 </blockquote>
206     </TD>
207     </TR>
208     <!-- =========== Summary =========== -->
209     <TR BGCOLOR='white' CLASS='TableRowColor'>
210     <TD>
211     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_domainname'>TRUE is_domainname ( $name )</A></B></CODE>
212     <BR>
213     <blockquote> This method validates a string for a valid hostname for a machine. </blockquote>
214     </TD>
215     </TR>
216     <!-- =========== Summary =========== -->
217     <TR BGCOLOR='white' CLASS='TableRowColor'>
218     <TD>
219     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_email'>TRUE is_email ( $email )</A></B></CODE>
220     <BR>
221     <blockquote> This function validates a single email address. </blockquote>
222     </TD>
223     </TR>
224     <!-- =========== Summary =========== -->
225     <TR BGCOLOR='white' CLASS='TableRowColor'>
226     <TD>
227     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_firstname'>TRUE is_firstname ( $firstname )</A></B></CODE>
228     <BR>
229     <blockquote> This is just a wrapper for </blockquote>
230     </TD>
231     </TR>
232     <!-- =========== Summary =========== -->
233     <TR BGCOLOR='white' CLASS='TableRowColor'>
234     <TD>
235     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_float'>TRUE is_float ( $number )</A></B></CODE>
236     <BR>
237     <blockquote> This method validates a string as a valid float formatted number. x.xx </blockquote>
238     </TD>
239     </TR>
240     <!-- =========== Summary =========== -->
241     <TR BGCOLOR='white' CLASS='TableRowColor'>
242     <TD>
243     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_higherzeronumber'>TRUE is_higherzeronumber ( $value )</A></B></CODE>
244     <BR>
245     <blockquote> This method validates a string as a number greater then 0. </blockquote>
246     </TD>
247     </TR>
248     <!-- =========== Summary =========== -->
249     <TR BGCOLOR='white' CLASS='TableRowColor'>
250     <TD>
251     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_host'>void is_host ( $host )</A></B></CODE>
252     <BR>
253     <blockquote> no comment </blockquote>
254     </TD>
255     </TR>
256     <!-- =========== Summary =========== -->
257     <TR BGCOLOR='white' CLASS='TableRowColor'>
258     <TD>
259     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_hostemail'>TRUE is_hostemail ( $name )</A></B></CODE>
260     <BR>
261     <blockquote> This method tests a string as a valid hostname value or a valid email string </blockquote>
262     </TD>
263     </TR>
264     <!-- =========== Summary =========== -->
265     <TR BGCOLOR='white' CLASS='TableRowColor'>
266     <TD>
267     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_hostip'>TRUE is_hostip ( $hostip )</A></B></CODE>
268     <BR>
269     <blockquote> This method tries to validate a string as a valid IP address or a hostname </blockquote>
270     </TD>
271     </TR>
272     <!-- =========== Summary =========== -->
273     <TR BGCOLOR='white' CLASS='TableRowColor'>
274     <TD>
275     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_hostlist'>void is_hostlist ( $hostlist )</A></B></CODE>
276     <BR>
277     <blockquote> no comment </blockquote>
278     </TD>
279     </TR>
280     <!-- =========== Summary =========== -->
281     <TR BGCOLOR='white' CLASS='TableRowColor'>
282     <TD>
283     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_hostname'>TRUE is_hostname ( $name )</A></B></CODE>
284     <BR>
285     <blockquote> This is just a wrapper for is_domainname </blockquote>
286     </TD>
287     </TR>
288     <!-- =========== Summary =========== -->
289     <TR BGCOLOR='white' CLASS='TableRowColor'>
290     <TD>
291     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_ip'>TRUE is_ip ( $ip )</A></B></CODE>
292     <BR>
293     <blockquote> This validates a string as an IP address This should work with either IPv4 or IPv6 </blockquote>
294     </TD>
295     </TR>
296     <!-- =========== Summary =========== -->
297     <TR BGCOLOR='white' CLASS='TableRowColor'>
298     <TD>
299     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_lastname'>TRUE is_lastname ( $lastname )</A></B></CODE>
300     <BR>
301     <blockquote> This is just a wrapper for </blockquote>
302     </TD>
303     </TR>
304     <!-- =========== Summary =========== -->
305     <TR BGCOLOR='white' CLASS='TableRowColor'>
306     <TD>
307     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_leapyear'>TRUE is_leapyear ( $yyyy )</A></B></CODE>
308     <BR>
309     <blockquote> This method validates a string as a leap year. </blockquote>
310     </TD>
311     </TR>
312     <!-- =========== Summary =========== -->
313     <TR BGCOLOR='white' CLASS='TableRowColor'>
314     <TD>
315     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_manyemails'>TRUE is_manyemails ( $emails )</A></B></CODE>
316     <BR>
317     <blockquote> This function tests a string that may contain many email addresses seperated by commas </blockquote>
318     </TD>
319     </TR>
320     <!-- =========== Summary =========== -->
321     <TR BGCOLOR='white' CLASS='TableRowColor'>
322     <TD>
323     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_money'>TRUE is_money ( $money )</A></B></CODE>
324     <BR>
325     <blockquote> This method tests a string to make sure it is in a valid money format. </blockquote>
326     </TD>
327     </TR>
328     <!-- =========== Summary =========== -->
329     <TR BGCOLOR='white' CLASS='TableRowColor'>
330     <TD>
331     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_name'>TRUE is_name ( $name )</A></B></CODE>
332     <BR>
333     <blockquote> This validates a string as a valid proper name. </blockquote>
334     </TD>
335     </TR>
336     <!-- =========== Summary =========== -->
337     <TR BGCOLOR='white' CLASS='TableRowColor'>
338     <TD>
339     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_notempty'>TRUE is_notempty ( $value )</A></B></CODE>
340     <BR>
341     <blockquote> This function makes sure the data is not empty </blockquote>
342     </TD>
343     </TR>
344     <!-- =========== Summary =========== -->
345     <TR BGCOLOR='white' CLASS='TableRowColor'>
346     <TD>
347     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_num'>boolean is_num ( $str, [$from = ""] )</A></B></CODE>
348     <BR>
349     <blockquote> This function checks if the given string contains numerical digit characters. </blockquote>
350     </TD>
351     </TR>
352     <!-- =========== Summary =========== -->
353     <TR BGCOLOR='white' CLASS='TableRowColor'>
354     <TD>
355     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_number'>TRUE is_number ( $value )</A></B></CODE>
356     <BR>
357     <blockquote> This tests a string to make sure it is a valid number. </blockquote>
358     </TD>
359     </TR>
360     <!-- =========== Summary =========== -->
361     <TR BGCOLOR='white' CLASS='TableRowColor'>
362     <TD>
363     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_partial_domainname'>TRUE is_partial_domainname ( $name )</A></B></CODE>
364     <BR>
365     <blockquote> This method validates a string for a valid partial hostname for a machine. </blockquote>
366     </TD>
367     </TR>
368     <!-- =========== Summary =========== -->
369     <TR BGCOLOR='white' CLASS='TableRowColor'>
370     <TD>
371     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_partial_ip'>TRUE is_partial_ip ( $ip )</A></B></CODE>
372     <BR>
373     <blockquote> This validates a string as a portion of an IP address. </blockquote>
374     </TD>
375     </TR>
376     <!-- =========== Summary =========== -->
377     <TR BGCOLOR='white' CLASS='TableRowColor'>
378     <TD>
379     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_password'>TRUE is_password ( $password )</A></B></CODE>
380     <BR>
381     <blockquote> This tries to validate a string as a password It can't be empty and has to be less then VALIDATE_MAXSIZE characters in length </blockquote>
382     </TD>
383     </TR>
384     <!-- =========== Summary =========== -->
385     <TR BGCOLOR='white' CLASS='TableRowColor'>
386     <TD>
387     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_path'>TRUE is_path ( $path )</A></B></CODE>
388     <BR>
389     <blockquote> This method validates a string as a path to a file. </blockquote>
390     </TD>
391     </TR>
392     <!-- =========== Summary =========== -->
393     <TR BGCOLOR='white' CLASS='TableRowColor'>
394     <TD>
395     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_price'>TRUE is_price ( $price )</A></B></CODE>
396     <BR>
397     <blockquote> This method tries to validate a string as a valid price. It can't be zero (a la free!) </blockquote>
398     </TD>
399     </TR>
400     <!-- =========== Summary =========== -->
401     <TR BGCOLOR='white' CLASS='TableRowColor'>
402     <TD>
403     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_range'>void is_range ( $value, $size, $min, $max )</A></B></CODE>
404     <BR>
405     <blockquote> is_range </blockquote>
406     </TD>
407     </TR>
408     <!-- =========== Summary =========== -->
409     <TR BGCOLOR='white' CLASS='TableRowColor'>
410     <TD>
411     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_standalone_hostname'>TRUE is_standalone_hostname ( $name )</A></B></CODE>
412     <BR>
413     <blockquote> this method tests to see if this is a valid hostname value minus the domain name portion. </blockquote>
414     </TD>
415     </TR>
416     <!-- =========== Summary =========== -->
417     <TR BGCOLOR='white' CLASS='TableRowColor'>
418     <TD>
419     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_strict_url'>TRUE is_strict_url ( $url )</A></B></CODE>
420     <BR>
421     <blockquote> This method validates a strict url. </blockquote>
422     </TD>
423     </TR>
424     <!-- =========== Summary =========== -->
425     <TR BGCOLOR='white' CLASS='TableRowColor'>
426     <TD>
427     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_time'>TRUE is_time ( $value )</A></B></CODE>
428     <BR>
429     <blockquote> This validates an array of fields as a valid time of the day </blockquote>
430     </TD>
431     </TR>
432     <!-- =========== Summary =========== -->
433     <TR BGCOLOR='white' CLASS='TableRowColor'>
434     <TD>
435     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_title'>TRUE is_title ( $name )</A></B></CODE>
436     <BR>
437     <blockquote> Validate if the string is a good candidate to become an Title </blockquote>
438     </TD>
439     </TR>
440     <!-- =========== Summary =========== -->
441     <TR BGCOLOR='white' CLASS='TableRowColor'>
442     <TD>
443     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_url'>TRUE is_url ( $url )</A></B></CODE>
444     <BR>
445     <blockquote> This method validates a string as a valid url It inclues the prefix, hostname/ip, port number and path. </blockquote>
446     </TD>
447     </TR>
448     <!-- =========== Summary =========== -->
449     <TR BGCOLOR='white' CLASS='TableRowColor'>
450     <TD>
451     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_urlpath'>TRUE is_urlpath ( $path )</A></B></CODE>
452     <BR>
453     <blockquote> This method validates a string as a valid url path to a file </blockquote>
454     </TD>
455     </TR>
456     <!-- =========== Summary =========== -->
457     <TR BGCOLOR='white' CLASS='TableRowColor'>
458     <TD>
459     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_username'>TRUE is_username ( $username )</A></B></CODE>
460     <BR>
461     <blockquote> This method tests to see if a string value </blockquote>
462     </TD>
463     </TR>
464     <!-- =========== Summary =========== -->
465     <TR BGCOLOR='white' CLASS='TableRowColor'>
466     <TD>
467     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_valid_domain'>TRUE is_valid_domain ( $domain_value, [$allow_www = false] )</A></B></CODE>
468     <BR>
469     <blockquote> Validate domain Will check if a domain is valid </blockquote>
470     </TD>
471     </TR>
472     <!-- =========== Summary =========== -->
473     <TR BGCOLOR='white' CLASS='TableRowColor'>
474     <TD>
475     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_within_range'>TRUE is_within_range ( $value, $size, $start, $end, [$error = FALSE] )</A></B></CODE>
476     <BR>
477     <blockquote> This method makes sure a value lies within a given range of values. </blockquote>
478     </TD>
479     </TR>
480     <!-- =========== Summary =========== -->
481     <TR BGCOLOR='white' CLASS='TableRowColor'>
482     <TD>
483     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_zero_onehundred'>TRUE is_zero_onehundred ( $value )</A></B></CODE>
484     <BR>
485     <blockquote> This validates a string as a valid number between 0 and 100 </blockquote>
486     </TD>
487     </TR>
488     <!-- =========== Summary =========== -->
489     <TR BGCOLOR='white' CLASS='TableRowColor'>
490     <TD>
491     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#methodis_zip'>TRUE is_zip ( $zip )</A></B></CODE>
492     <BR>
493     <blockquote> This validates a string as a valid zipcode </blockquote>
494     </TD>
495     </TR>
496     <!-- =========== Summary =========== -->
497     <TR BGCOLOR='white' CLASS='TableRowColor'>
498     <TD>
499     <CODE><B><A HREF='../../phpHtmlLib/FormProcessing/FormValidation.html#method_error'>FALSE _error ( $code, [$message = NULL] )</A></B></CODE>
500     <BR>
501     <blockquote> A wrapper method to set the error message and error code before returning FALSE </blockquote>
502     </TD>
503     </TR>
504     </TABLE>
505     <!-- =========== INHERITED METHOD SUMMARY =========== -->
506     <A NAME='functions_inherited'><!-- --></A>
507     <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
508     <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
509     <TD>
510     <span CLASS="font12bold">Inherited Method Summary</span>
511     <A HREF="#top" CLASS="links">^TOP</A>
512     </TD>
513     </TR>
514    
515     </TABLE>
516     <hr>
517     <!-- ============ VARIABLE DETAIL =========== -->
518    
519     <A NAME='variable_detail'></A>
520     <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
521     <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
522     <TD>
523     <span CLASS="font12bold">Variable Detail</span>
524     <A HREF="#top" CLASS="links">^TOP</A>
525     </TD>
526     </TR>
527     </TABLE>
528    
529     <A NAME='var$_error_code'><!-- --></A><H3>$_error_code</H3> (line <span class="linenumber">38</span>)<br />
530     <b>Data type:</b> mixed<br>This holds the last error code found
531     <br />
532    
533     <UL>
534     </UL>
535     <HR>
536     <A NAME='var$_error_message'><!-- --></A><H3>$_error_message</H3> (line <span class="linenumber">43</span>)<br />
537     <b>Data type:</b> mixed<br>This holds the last error message
538     <br />
539    
540     <UL>
541     </UL>
542     <HR>
543     <hr>
544     <!-- ============ METHOD DETAIL =========== -->
545    
546     <A NAME='method_detail'></A>
547     <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
548     <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
549     <TD>
550     <span class="font12bold">Method Detail</span>
551     <A HREF="#top" CLASS="links">^TOP</A>
552     </TD>
553     </TR>
554     </TABLE>
555     <BR>
556     <DIV CLASS="function">
557     <A NAME='methodarray_hasempty'><!-- --></A>
558     <SPAN CLASS="font12bold">array_hasempty</SPAN> (line <span class="linenumber">52</span>)
559     <BR>
560     <SPAN CLASS="font10bold">Usage : </SPAN>
561     <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
562     <span class="font10bold" style="color: #0000FF">array_hasempty(
563     mixed
564     $a)</SPAN>
565     <BR>
566    
567     <BR>
568     <SPAN CLASS="font10bold">Description : </SPAN>
569     This method checks to make sure an array doesn't have an empty element.
570     <br />
571    
572     <DL>
573    
574     <DT class="font10bold">Function Info:</DT>
575     </DL>
576     </DIV>
577     <BR>
578     <DIV CLASS="function">
579     <A NAME='methodget_error_code'><!-- --></A>
580     <SPAN CLASS="font12bold">get_error_code</SPAN> (line <span class="linenumber">93</span>)
581     <BR>
582     <SPAN CLASS="font10bold">Usage : </SPAN>
583     <span class="font10bold" style="color: #FF0000">string</SPAN>&nbsp;
584     <span class="font10bold" style="color: #0000FF">get_error_code(
585     )</SPAN>
586     <BR>
587    
588     <BR>
589     <SPAN CLASS="font10bold">Description : </SPAN>
590     This method returns the error code from the last validation error found.
591     <br />
592    
593     <DL>
594    
595     <DT class="font10bold">Function Info:</DT>
596     </DL>
597     </DIV>
598     <BR>
599     <DIV CLASS="function">
600     <A NAME='methodget_error_message'><!-- --></A>
601     <SPAN CLASS="font12bold">get_error_message</SPAN> (line <span class="linenumber">104</span>)
602     <BR>
603     <SPAN CLASS="font10bold">Usage : </SPAN>
604     <span class="font10bold" style="color: #FF0000">string</SPAN>&nbsp;
605     <span class="font10bold" style="color: #0000FF">get_error_message(
606     )</SPAN>
607     <BR>
608    
609     <BR>
610     <SPAN CLASS="font10bold">Description : </SPAN>
611     This method returns the error message from the last validation error found.
612     <br />
613    
614     <DL>
615    
616     <DT class="font10bold">Function Info:</DT>
617     </DL>
618     </DIV>
619     <BR>
620     <DIV CLASS="function">
621     <A NAME='methodis_alphanum'><!-- --></A>
622     <SPAN CLASS="font12bold">is_alphanum</SPAN> (line <span class="linenumber">136</span>)
623     <BR>
624     <SPAN CLASS="font10bold">Usage : </SPAN>
625     <span class="font10bold" style="color: #FF0000">boolean</SPAN>&nbsp;
626     <span class="font10bold" style="color: #0000FF">is_alphanum(
627     string
628     $str, [string
629     $from = ""])</SPAN>
630     <BR>
631    
632     <BR>
633     <SPAN CLASS="font10bold">Description : </SPAN>
634     This function checks if the given string contains alphabetical characters or numbers.
635     <br />
636     <p>It also checks for the allowed additional characters.</p>
637     <DL>
638     <DT class="font10bold">Function Parameters:</DT>
639     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$str</SPAN></SPAN> - the string to check</DD>
640     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$from</SPAN></SPAN> - list of individual characters to allow besides a-zA-Z</DD>
641    
642     <DT class="font10bold">Function Info:</DT>
643     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - FALSE - if any other extraneous characters are found TRUE upon succes.</DD>
644     </DL>
645     </DIV>
646     <BR>
647     <DIV CLASS="function">
648     <A NAME='methodis_alphanumstring'><!-- --></A>
649     <SPAN CLASS="font12bold">is_alphanumstring</SPAN> (line <span class="linenumber">249</span>)
650     <BR>
651     <SPAN CLASS="font10bold">Usage : </SPAN>
652     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
653     <span class="font10bold" style="color: #0000FF">is_alphanumstring(
654     string
655     $str)</SPAN>
656     <BR>
657    
658     <BR>
659     <SPAN CLASS="font10bold">Description : </SPAN>
660     This method validates a string as containing only letters and numbers
661     <br />
662    
663     <DL>
664     <DT class="font10bold">Function Parameters:</DT>
665     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$str</SPAN></SPAN> - the value to validate</DD>
666    
667     <DT class="font10bold">Function Info:</DT>
668     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
669     </DL>
670     </DIV>
671     <BR>
672     <DIV CLASS="function">
673     <A NAME='methodis_ccexp'><!-- --></A>
674     <SPAN CLASS="font12bold">is_ccexp</SPAN> (line <span class="linenumber">1019</span>)
675     <BR>
676     <SPAN CLASS="font10bold">Usage : </SPAN>
677     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
678     <span class="font10bold" style="color: #0000FF">is_ccexp(
679     string
680     $value, [mixed
681     $split_by = "-"])</SPAN>
682     <BR>
683    
684     <BR>
685     <SPAN CLASS="font10bold">Description : </SPAN>
686     This tests a string as a valid credit card expiration date.
687     <br />
688     <p>You can pass in an optional date delimiter string. The default is -</p>
689     <DL>
690     <DT class="font10bold">Function Parameters:</DT>
691     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value to validate</DD>
692    
693     <DT class="font10bold">Function Info:</DT>
694     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
695     </DL>
696     </DIV>
697     <BR>
698     <DIV CLASS="function">
699     <A NAME='methodis_companyname'><!-- --></A>
700     <SPAN CLASS="font12bold">is_companyname</SPAN> (line <span class="linenumber">636</span>)
701     <BR>
702     <SPAN CLASS="font10bold">Usage : </SPAN>
703     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
704     <span class="font10bold" style="color: #0000FF">is_companyname(
705     string
706     $name)</SPAN>
707     <BR>
708    
709     <BR>
710     <SPAN CLASS="font10bold">Description : </SPAN>
711     This validates a string as a valid Company name.
712     <br />
713     <p>It is the same as is_name, with the exception of allowing .</p>
714     <DL>
715     <DT class="font10bold">Function Parameters:</DT>
716     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$name</SPAN></SPAN> - the value to validate</DD>
717    
718     <DT class="font10bold">Function Info:</DT>
719     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
720     </DL>
721     </DIV>
722     <BR>
723     <DIV CLASS="function">
724     <A NAME='methodis_confirm_password'><!-- --></A>
725     <SPAN CLASS="font12bold">is_confirm_password</SPAN> (line <span class="linenumber">695</span>)
726     <BR>
727     <SPAN CLASS="font10bold">Usage : </SPAN>
728     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
729     <span class="font10bold" style="color: #0000FF">is_confirm_password(
730     string
731     $confirmpassword, mixed
732     $password)</SPAN>
733     <BR>
734    
735     <BR>
736     <SPAN CLASS="font10bold">Description : </SPAN>
737     This makes sure that 2 password strings are exactly alike.
738     <br />
739    
740     <DL>
741     <DT class="font10bold">Function Parameters:</DT>
742     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$confirmpassword</SPAN></SPAN> - the value to validate</DD>
743    
744     <DT class="font10bold">Function Info:</DT>
745     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
746     </DL>
747     </DIV>
748     <BR>
749     <DIV CLASS="function">
750     <A NAME='methodis_countrycode'><!-- --></A>
751     <SPAN CLASS="font12bold">is_countrycode</SPAN> (line <span class="linenumber">1050</span>)
752     <BR>
753     <SPAN CLASS="font10bold">Usage : </SPAN>
754     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
755     <span class="font10bold" style="color: #0000FF">is_countrycode(
756     string
757     $value)</SPAN>
758     <BR>
759    
760     <BR>
761     <SPAN CLASS="font10bold">Description : </SPAN>
762     This validates a string as a valid "country code" which is a 2 alphanumerical character string
763     <br />
764    
765     <DL>
766     <DT class="font10bold">Function Parameters:</DT>
767     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value to validate</DD>
768    
769     <DT class="font10bold">Function Info:</DT>
770     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
771     </DL>
772     </DIV>
773     <BR>
774     <DIV CLASS="function">
775     <A NAME='methodis_date'><!-- --></A>
776     <SPAN CLASS="font12bold">is_date</SPAN> (line <span class="linenumber">835</span>)
777     <BR>
778     <SPAN CLASS="font10bold">Usage : </SPAN>
779     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
780     <span class="font10bold" style="color: #0000FF">is_date(
781     string
782     $value, [mixed
783     $split_by = "-"])</SPAN>
784     <BR>
785    
786     <BR>
787     <SPAN CLASS="font10bold">Description : </SPAN>
788     This validates a atring as a valid date format You can provide a seperator string that seperates the fields
789     <br />
790     <p>NOTE: date is in YYYY-MO-DY format</p>
791     <DL>
792     <DT class="font10bold">Function Parameters:</DT>
793     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value to validate</DD>
794    
795     <DT class="font10bold">Function Info:</DT>
796     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
797     </DL>
798     </DIV>
799     <BR>
800     <DIV CLASS="function">
801     <A NAME='methodis_dateday'><!-- --></A>
802     <SPAN CLASS="font12bold">is_dateday</SPAN> (line <span class="linenumber">874</span>)
803     <BR>
804     <SPAN CLASS="font10bold">Usage : </SPAN>
805     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
806     <span class="font10bold" style="color: #0000FF">is_dateday(
807     string
808     $day)</SPAN>
809     <BR>
810    
811     <BR>
812     <SPAN CLASS="font10bold">Description : </SPAN>
813     This validates a string as a valid day of a month It has to be greater then 0 and less then 31
814     <br />
815    
816     <DL>
817     <DT class="font10bold">Function Parameters:</DT>
818     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$day</SPAN></SPAN> - the value to validate</DD>
819    
820     <DT class="font10bold">Function Info:</DT>
821     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
822     </DL>
823     </DIV>
824     <BR>
825     <DIV CLASS="function">
826     <A NAME='methodis_datemonth'><!-- --></A>
827     <SPAN CLASS="font12bold">is_datemonth</SPAN> (line <span class="linenumber">887</span>)
828     <BR>
829     <SPAN CLASS="font10bold">Usage : </SPAN>
830     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
831     <span class="font10bold" style="color: #0000FF">is_datemonth(
832     string
833     $month)</SPAN>
834     <BR>
835    
836     <BR>
837     <SPAN CLASS="font10bold">Description : </SPAN>
838     This validates a string as a valid month of the year between 1 and 12 inclusive is_datemonth - checks whether its a proper month
839     <br />
840    
841     <DL>
842     <DT class="font10bold">Function Parameters:</DT>
843     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$month</SPAN></SPAN> - the value to validate</DD>
844    
845     <DT class="font10bold">Function Info:</DT>
846     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
847     </DL>
848     </DIV>
849     <BR>
850     <DIV CLASS="function">
851     <A NAME='methodis_datetime'><!-- --></A>
852     <SPAN CLASS="font12bold">is_datetime</SPAN> (line <span class="linenumber">920</span>)
853     <BR>
854     <SPAN CLASS="font10bold">Usage : </SPAN>
855     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
856     <span class="font10bold" style="color: #0000FF">is_datetime(
857     string
858     $value)</SPAN>
859     <BR>
860    
861     <BR>
862     <SPAN CLASS="font10bold">Description : </SPAN>
863     This validates an array of values as a valid date time
864     <br />
865     <p>NOTE: array must contain array( "month" =&gt; VALUE, "day" =&gt; VALUE, "year" =&gt; VALUE, "hour" =&gt; VALUE, "minutes" =&gt; VALUE, "seconds" =&gt; VALUE);</p>
866     <DL>
867     <DT class="font10bold">Function Parameters:</DT>
868     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value to validate</DD>
869    
870     <DT class="font10bold">Function Info:</DT>
871     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
872     </DL>
873     </DIV>
874     <BR>
875     <DIV CLASS="function">
876     <A NAME='methodis_dateyear'><!-- --></A>
877     <SPAN CLASS="font12bold">is_dateyear</SPAN> (line <span class="linenumber">899</span>)
878     <BR>
879     <SPAN CLASS="font10bold">Usage : </SPAN>
880     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
881     <span class="font10bold" style="color: #0000FF">is_dateyear(
882     string
883     $year)</SPAN>
884     <BR>
885    
886     <BR>
887     <SPAN CLASS="font10bold">Description : </SPAN>
888     See if the year is within 1800 and 3000
889     <br />
890    
891     <DL>
892     <DT class="font10bold">Function Parameters:</DT>
893     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$year</SPAN></SPAN> - the value to validate</DD>
894    
895     <DT class="font10bold">Function Info:</DT>
896     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
897     </DL>
898     </DIV>
899     <BR>
900     <DIV CLASS="function">
901     <A NAME='methodis_domainname'><!-- --></A>
902     <SPAN CLASS="font12bold">is_domainname</SPAN> (line <span class="linenumber">296</span>)
903     <BR>
904     <SPAN CLASS="font10bold">Usage : </SPAN>
905     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
906     <span class="font10bold" style="color: #0000FF">is_domainname(
907     string
908     $name)</SPAN>
909     <BR>
910    
911     <BR>
912     <SPAN CLASS="font10bold">Description : </SPAN>
913     This method validates a string for a valid hostname for a machine.
914     <br />
915    
916     <DL>
917     <DT class="font10bold">Function Parameters:</DT>
918     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$name</SPAN></SPAN> - the value to validate</DD>
919    
920     <DT class="font10bold">Function Info:</DT>
921     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
922     </DL>
923     </DIV>
924     <BR>
925     <DIV CLASS="function">
926     <A NAME='methodis_email'><!-- --></A>
927     <SPAN CLASS="font12bold">is_email</SPAN> (line <span class="linenumber">728</span>)
928     <BR>
929     <SPAN CLASS="font10bold">Usage : </SPAN>
930     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
931     <span class="font10bold" style="color: #0000FF">is_email(
932     string
933     $email)</SPAN>
934     <BR>
935    
936     <BR>
937     <SPAN CLASS="font10bold">Description : </SPAN>
938     This function validates a single email address.
939     <br />
940     <p>It supports email addresses in the format of jane@blah.com or "Jane Doe &lt;jane@blah.com&gt;"</p>
941     <DL>
942     <DT class="font10bold">Function Parameters:</DT>
943     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$email</SPAN></SPAN> - the value to validate</DD>
944    
945     <DT class="font10bold">Function Info:</DT>
946     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
947     </DL>
948     </DIV>
949     <BR>
950     <DIV CLASS="function">
951     <A NAME='methodis_firstname'><!-- --></A>
952     <SPAN CLASS="font12bold">is_firstname</SPAN> (line <span class="linenumber">979</span>)
953     <BR>
954     <SPAN CLASS="font10bold">Usage : </SPAN>
955     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
956     <span class="font10bold" style="color: #0000FF">is_firstname(
957     string
958     $firstname)</SPAN>
959     <BR>
960    
961     <BR>
962     <SPAN CLASS="font10bold">Description : </SPAN>
963     This is just a wrapper for
964     <br />
965    
966     <DL>
967     <DT class="font10bold">Function Parameters:</DT>
968     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$firstname</SPAN></SPAN> - the value to validate</DD>
969    
970     <DT class="font10bold">Function Info:</DT>
971     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
972     </DL>
973     </DIV>
974     <BR>
975     <DIV CLASS="function">
976     <A NAME='methodis_float'><!-- --></A>
977     <SPAN CLASS="font12bold">is_float</SPAN> (line <span class="linenumber">516</span>)
978     <BR>
979     <SPAN CLASS="font10bold">Usage : </SPAN>
980     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
981     <span class="font10bold" style="color: #0000FF">is_float(
982     string
983     $number)</SPAN>
984     <BR>
985    
986     <BR>
987     <SPAN CLASS="font10bold">Description : </SPAN>
988     This method validates a string as a valid float formatted number. x.xx
989     <br />
990    
991     <DL>
992     <DT class="font10bold">Function Parameters:</DT>
993     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$number</SPAN></SPAN> - the value to validate</DD>
994    
995     <DT class="font10bold">Function Info:</DT>
996     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
997     </DL>
998     </DIV>
999     <BR>
1000     <DIV CLASS="function">
1001     <A NAME='methodis_higherzeronumber'><!-- --></A>
1002     <SPAN CLASS="font12bold">is_higherzeronumber</SPAN> (line <span class="linenumber">564</span>)
1003     <BR>
1004     <SPAN CLASS="font10bold">Usage : </SPAN>
1005     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1006     <span class="font10bold" style="color: #0000FF">is_higherzeronumber(
1007     string
1008     $value)</SPAN>
1009     <BR>
1010    
1011     <BR>
1012     <SPAN CLASS="font10bold">Description : </SPAN>
1013     This method validates a string as a number greater then 0.
1014     <br />
1015    
1016     <DL>
1017     <DT class="font10bold">Function Parameters:</DT>
1018     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value to validate</DD>
1019    
1020     <DT class="font10bold">Function Info:</DT>
1021     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1022     </DL>
1023     </DIV>
1024     <BR>
1025     <DIV CLASS="function">
1026     <A NAME='methodis_host'><!-- --></A>
1027     <SPAN CLASS="font12bold">is_host</SPAN> (line <span class="linenumber">1160</span>)
1028     <BR>
1029     <SPAN CLASS="font10bold">Usage : </SPAN>
1030     <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1031     <span class="font10bold" style="color: #0000FF">is_host(
1032     mixed
1033     $host)</SPAN>
1034     <BR>
1035    
1036     <BR>
1037     <SPAN CLASS="font10bold">Description : </SPAN>
1038     no comment
1039     <br />
1040    
1041     <DL>
1042    
1043     <DT class="font10bold">Function Info:</DT>
1044     </DL>
1045     </DIV>
1046     <BR>
1047     <DIV CLASS="function">
1048     <A NAME='methodis_hostemail'><!-- --></A>
1049     <SPAN CLASS="font12bold">is_hostemail</SPAN> (line <span class="linenumber">711</span>)
1050     <BR>
1051     <SPAN CLASS="font10bold">Usage : </SPAN>
1052     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1053     <span class="font10bold" style="color: #0000FF">is_hostemail(
1054     string
1055     $name)</SPAN>
1056     <BR>
1057    
1058     <BR>
1059     <SPAN CLASS="font10bold">Description : </SPAN>
1060     This method tests a string as a valid hostname value or a valid email string
1061     <br />
1062    
1063     <DL>
1064     <DT class="font10bold">Function Parameters:</DT>
1065     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$name</SPAN></SPAN> - the value to validate</DD>
1066    
1067     <DT class="font10bold">Function Info:</DT>
1068     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1069     </DL>
1070     </DIV>
1071     <BR>
1072     <DIV CLASS="function">
1073     <A NAME='methodis_hostip'><!-- --></A>
1074     <SPAN CLASS="font12bold">is_hostip</SPAN> (line <span class="linenumber">434</span>)
1075     <BR>
1076     <SPAN CLASS="font10bold">Usage : </SPAN>
1077     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1078     <span class="font10bold" style="color: #0000FF">is_hostip(
1079     string
1080     $hostip)</SPAN>
1081     <BR>
1082    
1083     <BR>
1084     <SPAN CLASS="font10bold">Description : </SPAN>
1085     This method tries to validate a string as a valid IP address or a hostname
1086     <br />
1087    
1088     <DL>
1089     <DT class="font10bold">Function Parameters:</DT>
1090     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$hostip</SPAN></SPAN> - the value to validate</DD>
1091    
1092     <DT class="font10bold">Function Info:</DT>
1093     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1094     </DL>
1095     </DIV>
1096     <BR>
1097     <DIV CLASS="function">
1098     <A NAME='methodis_hostlist'><!-- --></A>
1099     <SPAN CLASS="font12bold">is_hostlist</SPAN> (line <span class="linenumber">1168</span>)
1100     <BR>
1101     <SPAN CLASS="font10bold">Usage : </SPAN>
1102     <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1103     <span class="font10bold" style="color: #0000FF">is_hostlist(
1104     mixed
1105     $hostlist)</SPAN>
1106     <BR>
1107    
1108     <BR>
1109     <SPAN CLASS="font10bold">Description : </SPAN>
1110     no comment
1111     <br />
1112    
1113     <DL>
1114    
1115     <DT class="font10bold">Function Info:</DT>
1116     </DL>
1117     </DIV>
1118     <BR>
1119     <DIV CLASS="function">
1120     <A NAME='methodis_hostname'><!-- --></A>
1121     <SPAN CLASS="font12bold">is_hostname</SPAN> (line <span class="linenumber">358</span>)
1122     <BR>
1123     <SPAN CLASS="font10bold">Usage : </SPAN>
1124     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1125     <span class="font10bold" style="color: #0000FF">is_hostname(
1126     string
1127     $name)</SPAN>
1128     <BR>
1129    
1130     <BR>
1131     <SPAN CLASS="font10bold">Description : </SPAN>
1132     This is just a wrapper for is_domainname
1133     <br />
1134    
1135     <DL>
1136     <DT class="font10bold">Function Parameters:</DT>
1137     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$name</SPAN></SPAN> - the value to validate</DD>
1138    
1139     <DT class="font10bold">Function Info:</DT>
1140     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1141     </DL>
1142     </DIV>
1143     <BR>
1144     <DIV CLASS="function">
1145     <A NAME='methodis_ip'><!-- --></A>
1146     <SPAN CLASS="font12bold">is_ip</SPAN> (line <span class="linenumber">370</span>)
1147     <BR>
1148     <SPAN CLASS="font10bold">Usage : </SPAN>
1149     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1150     <span class="font10bold" style="color: #0000FF">is_ip(
1151     string
1152     $ip)</SPAN>
1153     <BR>
1154    
1155     <BR>
1156     <SPAN CLASS="font10bold">Description : </SPAN>
1157     This validates a string as an IP address This should work with either IPv4 or IPv6
1158     <br />
1159    
1160     <DL>
1161     <DT class="font10bold">Function Parameters:</DT>
1162     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$ip</SPAN></SPAN> - the value to validate</DD>
1163    
1164     <DT class="font10bold">Function Info:</DT>
1165     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1166     </DL>
1167     </DIV>
1168     <BR>
1169     <DIV CLASS="function">
1170     <A NAME='methodis_lastname'><!-- --></A>
1171     <SPAN CLASS="font12bold">is_lastname</SPAN> (line <span class="linenumber">990</span>)
1172     <BR>
1173     <SPAN CLASS="font10bold">Usage : </SPAN>
1174     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1175     <span class="font10bold" style="color: #0000FF">is_lastname(
1176     string
1177     $lastname)</SPAN>
1178     <BR>
1179    
1180     <BR>
1181     <SPAN CLASS="font10bold">Description : </SPAN>
1182     This is just a wrapper for
1183     <br />
1184    
1185     <DL>
1186     <DT class="font10bold">Function Parameters:</DT>
1187     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$lastname</SPAN></SPAN> - the value to validate</DD>
1188    
1189     <DT class="font10bold">Function Info:</DT>
1190     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1191     </DL>
1192     </DIV>
1193     <BR>
1194     <DIV CLASS="function">
1195     <A NAME='methodis_leapyear'><!-- --></A>
1196     <SPAN CLASS="font12bold">is_leapyear</SPAN> (line <span class="linenumber">817</span>)
1197     <BR>
1198     <SPAN CLASS="font10bold">Usage : </SPAN>
1199     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1200     <span class="font10bold" style="color: #0000FF">is_leapyear(
1201     string
1202     $yyyy)</SPAN>
1203     <BR>
1204    
1205     <BR>
1206     <SPAN CLASS="font10bold">Description : </SPAN>
1207     This method validates a string as a leap year.
1208     <br />
1209    
1210     <DL>
1211     <DT class="font10bold">Function Parameters:</DT>
1212     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$yyyy</SPAN></SPAN> - the value to validate</DD>
1213    
1214     <DT class="font10bold">Function Info:</DT>
1215     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1216     </DL>
1217     </DIV>
1218     <BR>
1219     <DIV CLASS="function">
1220     <A NAME='methodis_manyemails'><!-- --></A>
1221     <SPAN CLASS="font12bold">is_manyemails</SPAN> (line <span class="linenumber">796</span>)
1222     <BR>
1223     <SPAN CLASS="font10bold">Usage : </SPAN>
1224     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1225     <span class="font10bold" style="color: #0000FF">is_manyemails(
1226     string
1227     $emails)</SPAN>
1228     <BR>
1229    
1230     <BR>
1231     <SPAN CLASS="font10bold">Description : </SPAN>
1232     This function tests a string that may contain many email addresses seperated by commas
1233     <br />
1234    
1235     <DL>
1236     <DT class="font10bold">Function Parameters:</DT>
1237     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$emails</SPAN></SPAN> - the value to validate</DD>
1238    
1239     <DT class="font10bold">Function Info:</DT>
1240     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1241     </DL>
1242     </DIV>
1243     <BR>
1244     <DIV CLASS="function">
1245     <A NAME='methodis_money'><!-- --></A>
1246     <SPAN CLASS="font12bold">is_money</SPAN> (line <span class="linenumber">468</span>)
1247     <BR>
1248     <SPAN CLASS="font10bold">Usage : </SPAN>
1249     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1250     <span class="font10bold" style="color: #0000FF">is_money(
1251     string
1252     $money)</SPAN>
1253     <BR>
1254    
1255     <BR>
1256     <SPAN CLASS="font10bold">Description : </SPAN>
1257     This method tests a string to make sure it is in a valid money format.
1258     <br />
1259     <p>either $x or $x.cents</p>
1260     <DL>
1261     <DT class="font10bold">Function Parameters:</DT>
1262     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$money</SPAN></SPAN> - the value to validate</DD>
1263    
1264     <DT class="font10bold">Function Info:</DT>
1265     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1266     </DL>
1267     </DIV>
1268     <BR>
1269     <DIV CLASS="function">
1270     <A NAME='methodis_name'><!-- --></A>
1271     <SPAN CLASS="font12bold">is_name</SPAN> (line <span class="linenumber">614</span>)
1272     <BR>
1273     <SPAN CLASS="font10bold">Usage : </SPAN>
1274     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1275     <span class="font10bold" style="color: #0000FF">is_name(
1276     string
1277     $name)</SPAN>
1278     <BR>
1279    
1280     <BR>
1281     <SPAN CLASS="font10bold">Description : </SPAN>
1282     This validates a string as a valid proper name.
1283     <br />
1284     <p>The string can't be longer then VALIDATE_MAXSIZE in length, and it can only contain letters and numbers</p>
1285     <DL>
1286     <DT class="font10bold">Function Parameters:</DT>
1287     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$name</SPAN></SPAN> - the value to validate</DD>
1288    
1289     <DT class="font10bold">Function Info:</DT>
1290     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1291     </DL>
1292     </DIV>
1293     <BR>
1294     <DIV CLASS="function">
1295     <A NAME='methodis_notempty'><!-- --></A>
1296     <SPAN CLASS="font12bold">is_notempty</SPAN> (line <span class="linenumber">116</span>)
1297     <BR>
1298     <SPAN CLASS="font10bold">Usage : </SPAN>
1299     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1300     <span class="font10bold" style="color: #0000FF">is_notempty(
1301     mixed
1302     $value)</SPAN>
1303     <BR>
1304    
1305     <BR>
1306     <SPAN CLASS="font10bold">Description : </SPAN>
1307     This function makes sure the data is not empty
1308     <br />
1309    
1310     <DL>
1311     <DT class="font10bold">Function Parameters:</DT>
1312     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">mixed</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> </DD>
1313    
1314     <DT class="font10bold">Function Info:</DT>
1315     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = not empty</DD>
1316     </DL>
1317     </DIV>
1318     <BR>
1319     <DIV CLASS="function">
1320     <A NAME='methodis_num'><!-- --></A>
1321     <SPAN CLASS="font12bold">is_num</SPAN> (line <span class="linenumber">170</span>)
1322     <BR>
1323     <SPAN CLASS="font10bold">Usage : </SPAN>
1324     <span class="font10bold" style="color: #FF0000">boolean</SPAN>&nbsp;
1325     <span class="font10bold" style="color: #0000FF">is_num(
1326     string
1327     $str, [string
1328     $from = ""])</SPAN>
1329     <BR>
1330    
1331     <BR>
1332     <SPAN CLASS="font10bold">Description : </SPAN>
1333     This function checks if the given string contains numerical digit characters.
1334     <br />
1335     <p>It also checks for the allowed additional characters.</p>
1336     <DL>
1337     <DT class="font10bold">Function Parameters:</DT>
1338     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$str</SPAN></SPAN> - the string to check</DD>
1339     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$from</SPAN></SPAN> - list of individual characters to allow besides a-zA-Z</DD>
1340    
1341     <DT class="font10bold">Function Info:</DT>
1342     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - FALSE - if any other extraneous characters are found TRUE upon succes.</DD>
1343     </DL>
1344     </DIV>
1345     <BR>
1346     <DIV CLASS="function">
1347     <A NAME='methodis_number'><!-- --></A>
1348     <SPAN CLASS="font12bold">is_number</SPAN> (line <span class="linenumber">452</span>)
1349     <BR>
1350     <SPAN CLASS="font10bold">Usage : </SPAN>
1351     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1352     <span class="font10bold" style="color: #0000FF">is_number(
1353     string
1354     $value)</SPAN>
1355     <BR>
1356    
1357     <BR>
1358     <SPAN CLASS="font10bold">Description : </SPAN>
1359     This tests a string to make sure it is a valid number.
1360     <br />
1361    
1362     <DL>
1363     <DT class="font10bold">Function Parameters:</DT>
1364     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value to validate</DD>
1365    
1366     <DT class="font10bold">Function Info:</DT>
1367     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1368     </DL>
1369     </DIV>
1370     <BR>
1371     <DIV CLASS="function">
1372     <A NAME='methodis_partial_domainname'><!-- --></A>
1373     <SPAN CLASS="font12bold">is_partial_domainname</SPAN> (line <span class="linenumber">332</span>)
1374     <BR>
1375     <SPAN CLASS="font10bold">Usage : </SPAN>
1376     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1377     <span class="font10bold" style="color: #0000FF">is_partial_domainname(
1378     string
1379     $name)</SPAN>
1380     <BR>
1381    
1382     <BR>
1383     <SPAN CLASS="font10bold">Description : </SPAN>
1384     This method validates a string for a valid partial hostname for a machine.
1385     <br />
1386    
1387     <DL>
1388     <DT class="font10bold">Function Parameters:</DT>
1389     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$name</SPAN></SPAN> - the value to validate</DD>
1390    
1391     <DT class="font10bold">Function Info:</DT>
1392     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1393     </DL>
1394     </DIV>
1395     <BR>
1396     <DIV CLASS="function">
1397     <A NAME='methodis_partial_ip'><!-- --></A>
1398     <SPAN CLASS="font12bold">is_partial_ip</SPAN> (line <span class="linenumber">405</span>)
1399     <BR>
1400     <SPAN CLASS="font10bold">Usage : </SPAN>
1401     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1402     <span class="font10bold" style="color: #0000FF">is_partial_ip(
1403     string
1404     $ip)</SPAN>
1405     <BR>
1406    
1407     <BR>
1408     <SPAN CLASS="font10bold">Description : </SPAN>
1409     This validates a string as a portion of an IP address.
1410     <br />
1411     <p>This should work with either IPv4 or IPv6</p>
1412     <DL>
1413     <DT class="font10bold">Function Parameters:</DT>
1414     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$ip</SPAN></SPAN> - the value to validate</DD>
1415    
1416     <DT class="font10bold">Function Info:</DT>
1417     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1418     </DL>
1419     </DIV>
1420     <BR>
1421     <DIV CLASS="function">
1422     <A NAME='methodis_password'><!-- --></A>
1423     <SPAN CLASS="font12bold">is_password</SPAN> (line <span class="linenumber">677</span>)
1424     <BR>
1425     <SPAN CLASS="font10bold">Usage : </SPAN>
1426     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1427     <span class="font10bold" style="color: #0000FF">is_password(
1428     string
1429     $password)</SPAN>
1430     <BR>
1431    
1432     <BR>
1433     <SPAN CLASS="font10bold">Description : </SPAN>
1434     This tries to validate a string as a password It can't be empty and has to be less then VALIDATE_MAXSIZE characters in length
1435     <br />
1436     <p>NOTE: password is case sensitive, and spaces are ignored.</p>
1437     <DL>
1438     <DT class="font10bold">Function Parameters:</DT>
1439     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$password</SPAN></SPAN> - the value to validate</DD>
1440    
1441     <DT class="font10bold">Function Info:</DT>
1442     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1443     </DL>
1444     </DIV>
1445     <BR>
1446     <DIV CLASS="function">
1447     <A NAME='methodis_path'><!-- --></A>
1448     <SPAN CLASS="font12bold">is_path</SPAN> (line <span class="linenumber">581</span>)
1449     <BR>
1450     <SPAN CLASS="font10bold">Usage : </SPAN>
1451     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1452     <span class="font10bold" style="color: #0000FF">is_path(
1453     string
1454     $path)</SPAN>
1455     <BR>
1456    
1457     <BR>
1458     <SPAN CLASS="font10bold">Description : </SPAN>
1459     This method validates a string as a path to a file.
1460     <br />
1461    
1462     <DL>
1463     <DT class="font10bold">Function Parameters:</DT>
1464     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$path</SPAN></SPAN> - the value to validate</DD>
1465    
1466     <DT class="font10bold">Function Info:</DT>
1467     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1468     </DL>
1469     </DIV>
1470     <BR>
1471     <DIV CLASS="function">
1472     <A NAME='methodis_price'><!-- --></A>
1473     <SPAN CLASS="font12bold">is_price</SPAN> (line <span class="linenumber">494</span>)
1474     <BR>
1475     <SPAN CLASS="font10bold">Usage : </SPAN>
1476     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1477     <span class="font10bold" style="color: #0000FF">is_price(
1478     string
1479     $price)</SPAN>
1480     <BR>
1481    
1482     <BR>
1483     <SPAN CLASS="font10bold">Description : </SPAN>
1484     This method tries to validate a string as a valid price. It can't be zero (a la free!)
1485     <br />
1486    
1487     <DL>
1488     <DT class="font10bold">Function Parameters:</DT>
1489     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$price</SPAN></SPAN> - the value to validate</DD>
1490    
1491     <DT class="font10bold">Function Info:</DT>
1492     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1493     </DL>
1494     </DIV>
1495     <BR>
1496     <DIV CLASS="function">
1497     <A NAME='methodis_range'><!-- --></A>
1498     <SPAN CLASS="font12bold">is_range</SPAN> (line <span class="linenumber">202</span>)
1499     <BR>
1500     <SPAN CLASS="font10bold">Usage : </SPAN>
1501     <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1502     <span class="font10bold" style="color: #0000FF">is_range(
1503     mixed
1504     $value, mixed
1505     $size, mixed
1506     $min, mixed
1507     $max)</SPAN>
1508     <BR>
1509    
1510     <BR>
1511     <SPAN CLASS="font10bold">Description : </SPAN>
1512     is_range
1513     <br />
1514     <p>This is the range check that the can be used in checks_array. Valarray should be: array('val' =&gt; $val, 'size' =&gt; $size OPTIONAL 'min' =&gt; $min, 'max' =&gt; $max, )</p>
1515     <DL>
1516    
1517     <DT class="font10bold">Function Info:</DT>
1518     </DL>
1519     </DIV>
1520     <BR>
1521     <DIV CLASS="function">
1522     <A NAME='methodis_standalone_hostname'><!-- --></A>
1523     <SPAN CLASS="font12bold">is_standalone_hostname</SPAN> (line <span class="linenumber">264</span>)
1524     <BR>
1525     <SPAN CLASS="font10bold">Usage : </SPAN>
1526     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1527     <span class="font10bold" style="color: #0000FF">is_standalone_hostname(
1528     string
1529     $name)</SPAN>
1530     <BR>
1531    
1532     <BR>
1533     <SPAN CLASS="font10bold">Description : </SPAN>
1534     this method tests to see if this is a valid hostname value minus the domain name portion.
1535     <br />
1536    
1537     <DL>
1538     <DT class="font10bold">Function Parameters:</DT>
1539     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$name</SPAN></SPAN> - the value to validate</DD>
1540    
1541     <DT class="font10bold">Function Info:</DT>
1542     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1543     </DL>
1544     </DIV>
1545     <BR>
1546     <DIV CLASS="function">
1547     <A NAME='methodis_strict_url'><!-- --></A>
1548     <SPAN CLASS="font12bold">is_strict_url</SPAN> (line <span class="linenumber">1107</span>)
1549     <BR>
1550     <SPAN CLASS="font10bold">Usage : </SPAN>
1551     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1552     <span class="font10bold" style="color: #0000FF">is_strict_url(
1553     string
1554     $url)</SPAN>
1555     <BR>
1556    
1557     <BR>
1558     <SPAN CLASS="font10bold">Description : </SPAN>
1559     This method validates a strict url.
1560     <br />
1561     <p>It is the same as is_url, except that it requires the prefix http://</p>
1562     <DL>
1563     <DT class="font10bold">Function Parameters:</DT>
1564     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$url</SPAN></SPAN> - the value to validate</DD>
1565    
1566     <DT class="font10bold">Function Info:</DT>
1567     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1568     </DL>
1569     </DIV>
1570     <BR>
1571     <DIV CLASS="function">
1572     <A NAME='methodis_time'><!-- --></A>
1573     <SPAN CLASS="font12bold">is_time</SPAN> (line <span class="linenumber">952</span>)
1574     <BR>
1575     <SPAN CLASS="font10bold">Usage : </SPAN>
1576     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1577     <span class="font10bold" style="color: #0000FF">is_time(
1578     string
1579     $value)</SPAN>
1580     <BR>
1581    
1582     <BR>
1583     <SPAN CLASS="font10bold">Description : </SPAN>
1584     This validates an array of fields as a valid time of the day
1585     <br />
1586     <p>NOTE: array must contain array( "hour" =&gt; VALUE, "minutes" =&gt; VALUE, "seconds" =&gt; VALUE);</p>
1587     <DL>
1588     <DT class="font10bold">Function Parameters:</DT>
1589     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value to validate</DD>
1590    
1591     <DT class="font10bold">Function Info:</DT>
1592     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1593     </DL>
1594     </DIV>
1595     <BR>
1596     <DIV CLASS="function">
1597     <A NAME='methodis_title'><!-- --></A>
1598     <SPAN CLASS="font12bold">is_title</SPAN> (line <span class="linenumber">1125</span>)
1599     <BR>
1600     <SPAN CLASS="font10bold">Usage : </SPAN>
1601     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1602     <span class="font10bold" style="color: #0000FF">is_title(
1603     string
1604     $name)</SPAN>
1605     <BR>
1606    
1607     <BR>
1608     <SPAN CLASS="font10bold">Description : </SPAN>
1609     Validate if the string is a good candidate to become an Title
1610     <br />
1611    
1612     <DL>
1613     <DT class="font10bold">Function Parameters:</DT>
1614     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$name</SPAN></SPAN> - the value to validate</DD>
1615    
1616     <DT class="font10bold">Function Info:</DT>
1617     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1618     </DL>
1619     </DIV>
1620     <BR>
1621     <DIV CLASS="function">
1622     <A NAME='methodis_url'><!-- --></A>
1623     <SPAN CLASS="font12bold">is_url</SPAN> (line <span class="linenumber">1068</span>)
1624     <BR>
1625     <SPAN CLASS="font10bold">Usage : </SPAN>
1626     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1627     <span class="font10bold" style="color: #0000FF">is_url(
1628     string
1629     $url)</SPAN>
1630     <BR>
1631    
1632     <BR>
1633     <SPAN CLASS="font10bold">Description : </SPAN>
1634     This method validates a string as a valid url It inclues the prefix, hostname/ip, port number and path.
1635     <br />
1636     <p>NOTE: format is in [http://] hostip [:port number] [path]</p>
1637     <DL>
1638     <DT class="font10bold">Function Parameters:</DT>
1639     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$url</SPAN></SPAN> - the value to validate</DD>
1640    
1641     <DT class="font10bold">Function Info:</DT>
1642     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1643     </DL>
1644     </DIV>
1645     <BR>
1646     <DIV CLASS="function">
1647     <A NAME='methodis_urlpath'><!-- --></A>
1648     <SPAN CLASS="font12bold">is_urlpath</SPAN> (line <span class="linenumber">597</span>)
1649     <BR>
1650     <SPAN CLASS="font10bold">Usage : </SPAN>
1651     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1652     <span class="font10bold" style="color: #0000FF">is_urlpath(
1653     string
1654     $path)</SPAN>
1655     <BR>
1656    
1657     <BR>
1658     <SPAN CLASS="font10bold">Description : </SPAN>
1659     This method validates a string as a valid url path to a file
1660     <br />
1661    
1662     <DL>
1663     <DT class="font10bold">Function Parameters:</DT>
1664     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$path</SPAN></SPAN> - the value to validate</DD>
1665    
1666     <DT class="font10bold">Function Info:</DT>
1667     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1668     </DL>
1669     </DIV>
1670     <BR>
1671     <DIV CLASS="function">
1672     <A NAME='methodis_username'><!-- --></A>
1673     <SPAN CLASS="font12bold">is_username</SPAN> (line <span class="linenumber">651</span>)
1674     <BR>
1675     <SPAN CLASS="font10bold">Usage : </SPAN>
1676     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1677     <span class="font10bold" style="color: #0000FF">is_username(
1678     string
1679     $username)</SPAN>
1680     <BR>
1681    
1682     <BR>
1683     <SPAN CLASS="font10bold">Description : </SPAN>
1684     This method tests to see if a string value
1685     <br />
1686     <p>is a valid 'account' name. The string can't be larger then VALIDATE_MAXSIZE, and can only contain alphanum characters</p>
1687     <DL>
1688     <DT class="font10bold">Function Parameters:</DT>
1689     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$username</SPAN></SPAN> - the value to validate</DD>
1690    
1691     <DT class="font10bold">Function Info:</DT>
1692     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1693     </DL>
1694     </DIV>
1695     <BR>
1696     <DIV CLASS="function">
1697     <A NAME='methodis_valid_domain'><!-- --></A>
1698     <SPAN CLASS="font12bold">is_valid_domain</SPAN> (line <span class="linenumber">1140</span>)
1699     <BR>
1700     <SPAN CLASS="font10bold">Usage : </SPAN>
1701     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1702     <span class="font10bold" style="color: #0000FF">is_valid_domain(
1703     string
1704     $domain_value, [mixed
1705     $allow_www = false])</SPAN>
1706     <BR>
1707    
1708     <BR>
1709     <SPAN CLASS="font10bold">Description : </SPAN>
1710     Validate domain Will check if a domain is valid
1711     <br />
1712    
1713     <DL>
1714     <DT class="font10bold">Function Parameters:</DT>
1715     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$domain_value</SPAN></SPAN> - the value to validate</DD>
1716    
1717     <DT class="font10bold">Function Info:</DT>
1718     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1719     </DL>
1720     </DIV>
1721     <BR>
1722     <DIV CLASS="function">
1723     <A NAME='methodis_within_range'><!-- --></A>
1724     <SPAN CLASS="font12bold">is_within_range</SPAN> (line <span class="linenumber">221</span>)
1725     <BR>
1726     <SPAN CLASS="font10bold">Usage : </SPAN>
1727     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1728     <span class="font10bold" style="color: #0000FF">is_within_range(
1729     mixed
1730     $value, int
1731     $size, mixed
1732     $start, mixed
1733     $end, [string
1734     $error = FALSE])</SPAN>
1735     <BR>
1736    
1737     <BR>
1738     <SPAN CLASS="font10bold">Description : </SPAN>
1739     This method makes sure a value lies within a given range of values.
1740     <br />
1741     <p>The error message can be customized by passing in a customer error code</p>
1742     <DL>
1743     <DT class="font10bold">Function Parameters:</DT>
1744     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">mixed</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value u want to check</DD>
1745     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$size</SPAN></SPAN> - the size</DD>
1746     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">mixed</SPAN> <span style="color: #0000FF;font-weight:bold">$start</SPAN></SPAN> - the lower bound value</DD>
1747     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">mixed</SPAN> <span style="color: #0000FF;font-weight:bold">$end</SPAN></SPAN> - the upper bound value</DD>
1748     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$error</SPAN></SPAN> - the error code if any</DD>
1749    
1750     <DT class="font10bold">Function Info:</DT>
1751     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1752     </DL>
1753     </DIV>
1754     <BR>
1755     <DIV CLASS="function">
1756     <A NAME='methodis_zero_onehundred'><!-- --></A>
1757     <SPAN CLASS="font12bold">is_zero_onehundred</SPAN> (line <span class="linenumber">543</span>)
1758     <BR>
1759     <SPAN CLASS="font10bold">Usage : </SPAN>
1760     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1761     <span class="font10bold" style="color: #0000FF">is_zero_onehundred(
1762     string
1763     $value)</SPAN>
1764     <BR>
1765    
1766     <BR>
1767     <SPAN CLASS="font10bold">Description : </SPAN>
1768     This validates a string as a valid number between 0 and 100
1769     <br />
1770    
1771     <DL>
1772     <DT class="font10bold">Function Parameters:</DT>
1773     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$value</SPAN></SPAN> - the value to validate</DD>
1774    
1775     <DT class="font10bold">Function Info:</DT>
1776     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1777     </DL>
1778     </DIV>
1779     <BR>
1780     <DIV CLASS="function">
1781     <A NAME='methodis_zip'><!-- --></A>
1782     <SPAN CLASS="font12bold">is_zip</SPAN> (line <span class="linenumber">1003</span>)
1783     <BR>
1784     <SPAN CLASS="font10bold">Usage : </SPAN>
1785     <span class="font10bold" style="color: #FF0000">TRUE</SPAN>&nbsp;
1786     <span class="font10bold" style="color: #0000FF">is_zip(
1787     string
1788     $zip)</SPAN>
1789     <BR>
1790    
1791     <BR>
1792     <SPAN CLASS="font10bold">Description : </SPAN>
1793     This validates a string as a valid zipcode
1794     <br />
1795     <p>numbers, whitespace allowed</p>
1796     <DL>
1797     <DT class="font10bold">Function Parameters:</DT>
1798     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$zip</SPAN></SPAN> - the value to validate</DD>
1799    
1800     <DT class="font10bold">Function Info:</DT>
1801     <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>return</b> - = succes FALSE = failed</DD>
1802     </DL>
1803     </DIV>
1804     <BR>
1805     <DIV CLASS="function">
1806     <A NAME='method_error'><!-- --></A>
1807     <SPAN CLASS="font12bold">_error</SPAN> (line <span class="linenumber">73</span>)
1808     <BR>
1809     <SPAN CLASS="font10bold">Usage : </SPAN>
1810     <span class="font10bold" style="color: #FF0000">FALSE</SPAN>&nbsp;
1811     <span class="font10bold" style="color: #0000FF">_error(
1812     string
1813     $code, [mixed
1814     $message = NULL])</SPAN>
1815     <BR>
1816    
1817     <BR>
1818     <SPAN CLASS="font10bold">Description : </SPAN>
1819     A wrapper method to set the error message and error code before returning FALSE
1820     <br />
1821    
1822     <DL>
1823     <DT class="font10bold">Function Parameters:</DT>
1824     <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$code</SPAN></SPAN> - error code</DD>
1825    
1826     <DT class="font10bold">Function Info:</DT>
1827     </DL>
1828     </DIV>
1829     <BR>
1830     <div id="credit">
1831     <hr>
1832     Documention generated on Thu, 20 Feb 2003 16:22:55 -0800 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.2.0rc1</a>
1833     </div>
1834     </body>
1835     </html>
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